21 results about "Transmission belt" patented technology

A cold planer including a conveyor system coupled to a frame. The conveyor system includes a conveyor with a conveyor belt that rotates about a conveyor roller. A belt tensioning system is coupled to the conveyor roller and includes an actuator for moving the conveyor roller to place tension on the conveyor belt. One or more processors are configured to receive information related to the conveyor belt and adjust the actuator on the conveyor belt based on the information related to the conveyor belt to provide a constant operating tension on the conveyor belt.

The invention discloses a building sand screening device capable of automatically screening sand. The building sand screening device comprises a first check ring, and a first fixing block is fixedly connected to the bottom of the left side of the first check ring. Through cooperative usage of the first check ring, the first fixing block, a transmission mechanism, a second motor, a second rotationdisc, a second fixing column, a third transmission rod, a first fixing rod, a leakage net, a second check ring, a second fixing rod, a transmission case, a first motor, a first rotation disc, a firstfixing column, a first transmission rod, a first sliding block, a second transmission rod, an abutting moving mechanism, a reset spring, a second sliding block, a fourth fixing rod, a discharging pipe, a fixing plate, a feeding bin, a third fixing rod, a second fixing block and a transmission belt, the problems that a screen of an existing screening device is prone to blockage, and consequently the screening effect is poor are solved. The building sand screening device capable of automatically screening sand has the advantage that blockage is not likely to happen, and a user can conveniently use the screening device.

The invention relates to a mechanical transmission rotating wheel, in particular to a wheel tooth length-adjustable mechanical transmission rotating wheel. The wheel tooth length-adjustable mechanicaltransmission rotating wheel comprises an outer adjusting ring and an inner rotating wheel main body; the outer adjusting ring is arranged at the external of the inner rotating wheel main body; extension wheel teeth are mounted on the outer adjusting ring in an annular array mode; and the extension wheel teeth are adjusted, limited and fixed through fixed pins. The lengths of the extension wheel teeth in the outer adjusting ring can be adjusted and limited through the fixed pins, so that the extension lengths of the extension wheel teeth are adjusted, the transmission effect is guaranteed, andthe slippage phenomenon caused by long-time transmission wear is prevented; and two fixed pins are provided to improve the limiting stability of the extension wheel teeth, so that the slippage phenomenon easily caused by long-time transmission wear of the wheel teeth with chains or other wheel teeth in a large transmission rotating wheel applying some transmission belts and mechanical conveying equipment in the material conveying field is solved.

The invention relates to a twisting machine device for tubular product processing. The twisting machine device for tubular product processing comprises a worktable. A plurality of supporting legs arefixedly connected to the bottom of the worktable, a bracket is fixedly connected to one side of the top of the worktable, a through hole is formed in the bracket, a rotating shaft is inserted into thethrough hole, a bearing is mounted between a shaft body of the rotating shaft and the through hole, a first motor is arranged below the rotating shaft, a transmission belt is in transmission connection to an output shaft of the first motor, the other end of the transmission belt is in transmission connection to the rotating shaft, the tail end of the rotating shaft is fixedly connected to a turnplate, a positioning pipe is fixedly connected to the turnplate, a supporting plate is arranged below the turnplate, a supporting rack is fixedly connected to the bottom of the supporting plate, a guide rail is mounted on the worktable, a slide block is arranged on the guide rail in a sleeving manner, a fixed table is fixedly connected to the top of the slide block, a transmission hole is formed inthe slide block, a fixed plate is arranged on one side of the guide rail, a second motor is mounted on the other side of the guide rail, a lead screw is mounted at an output end of the second motor,and the lead screw penetrates through the transmission hole and penetrates the fixed plate.

The invention provides a heat treatment device for a forward clutch hub and a process for carrying out heat treatment on the forward clutch hub by utilizing the heat treatment device for the forward clutch hub, and belongs to the technical field of metal heat treatment. The heat treatment device comprises a quenching box and a conveying belt inserted into the quenching box, wherein two pressing trays capable of reciprocating in the horizontal direction and the vertical direction are arranged on the inner wall of the quenching box, and the two pressing trays are symmetrically arranged along thecenter line of the conveying belt. A high-speed rotating friction block can rub against the bottom in a product to enable the bottom of the product to be rapidly heated, a reverse rotating assembly can drive the product to rotate in the reverse direction of the friction block simultaneously, the temperature of the side wall of the product can be increased through friction between the outer side wall of the product and a friction plate when the product rotates, the bottom and the side wall of the product are heated more evenly, product deformation caused by internal stress generated by unevenheating is reduced, and the product heating efficiency can be improved.

The invention relates to a refrigeration device, especially a high-altitude refrigeration device for freezing refrigeration matter with natural freezing technology, comprising transmission device and bearing container. The transmission device comprises lifting carrier, transmission belt and power device for controlling descending of the lifting carrier. The bearing container is set on the lifting carrier and the bearing carrier is connected with the power device by the transmission belt. The invention is provided with more energy saving and more environmental protection as it makes use of high-altitude cool air to freeze refrigeration matter.

The invention relates to dust removal equipment, in particular to a tea vibration screening plant with the dust removal function. The tea vibration screening plant comprises a control mechanism, a driving motor, an assembly base and at least one dust removal mechanism, the control mechanism and the driving motor are fixed to the upper end face of the assembly base, a dust suction mechanism is arranged below the assembly base, the dust removal equipment further comprises two fixing supports, two rotating shafts, two rotating rollers, a first transmission belt, a second transmission belt, two first connecting rods, two first connecting pipes, two first elastic pieces, a first fixing piece, two second connecting rods, two second connecting pipes, two second elastic pieces and a second fixingpiece. By the arrangement of the tea vibration screening plant, the driving motor drives the rotating shafts to rotate through the second transmission belt, meanwhile drives the first transmission belt to rotate, and accordingly drives the dust suction mechanism to do reciprocating motion in the length direction, and dynamic adsorption of raised dust in all zones is achieved. The position of the tea vibration screening plant can be conveniently and flexibly adjusted, the using boundedness is low, the dust removal effect is good, and practicability is good.

The invention relates to a fast and efficient RFID ticket-card transmission device, and belongs to the technical field of RFID ticket-card transmission mechanisms. The fast and efficient RFID ticket-card transmission device is mainly characterized in that an upper roll shaft set and a lower roll shaft set, which are packaged by a transmission belt, are separately arranged in a way of clinging tothe upper surface and the lower surface of a transport belt; and each roll shaft of the upper roll shaft set and the lower roll shaft set is arranged on the corresponding part of a machine table at one side of the transport belt. According to the fast and efficient RFID ticket-card transmission device, driving tensile force of the transport belt, which is subjected to die cutting through a compound machine is utilized, and the RDIF ticket-card transmission device is constructed by a simple material, so that the stable and fast ticket-card transmission and reduction of defective products during mass production are guaranteed. A PET material is used as a transmission belt, so that the fast and efficient RFID ticket-card transmission device is simple in structure, is convenient to operate, saves mounting and dismounting time, and greatly reduces high cost of the ticket-card transmission structure.

The invention discloses a cable take-up and pay-off device for communication engineering. The cable take-up and pay-off device comprises a bottom plate, wherein the top of the bottom plate is rotationally connected with two rotating rollers with the adjustable spacing, and two chain wheels are arranged on one sides of the rotating rollers and rotationally connected to the bottom plate; the two chain wheels are connected through a transmission chain, and a hollow sleeve is rotationally connected to the transmission chain; and a driving device is arranged on one side of the transmission chain. The cable take-up and pay-off device is simple in structure. A cable sequentially penetrates through the hollow sleeve, a second rotating wheel and a rotating sleeve. The cable moves, the second rotating wheel is driven to rotate, and then a first transmission belt drives the transmission chain to rotate. The transmission chain drives the hollow sleeve on the transmission chain to reciprocate, andthen the cable is pulled to be wound on a coil in a reciprocating mode and prevented from being wound. Meanwhile, a second transmission belt drives a worm to rotate, the worm is meshed with a worm wheel to drive the rotating sleeve to rotate, and the rotating sleeve drives a spiral brush in the rotating sleeve to clean the surface of the cable, so that cleanliness of the cable is guaranteed.

The invention discloses a high-power low-intermodulation load with a good heat dissipation effect. The load comprises a load housing, wherein the bottom surface of the load housing is fixedly connected with a device bottom plate, the interior of the load housing is provided with a load column, the top surface of the load housing and the bottom surface of the device bottom plate are respectively provided with a heat dissipation hole, and the front surface of the load housing is provided with a low-intermodulation module. Through the cooling pipe and the water storage shell, when more heat is generated in the load, after most of the heat generated on the surface of the load column is absorbed by the cooling pipe and insulating oil in the cooling pipe, the cooling pipe is moved into the cooling shell from the interior of the load shell through the movable belt wheel and the conveying belt under the action of the motor; the wiping sponge is used for wiping a layer of water on the surface of the cooling pipe, at the moment, the temperature of the surface of the cooling pipe can rapidly evaporate the water, the cooling pipe is rapidly cooled, and effects of improving the cooling efficiency of the intermodulation load and guaranteeing the service life of the load are achieved.

The invention belongs to the technical field of automobile charging, and more specifically relates to an adjustable electric automobile wireless charging transmitting device. The adjustable electric automobile wireless charging transmitting device comprises a ground platform, the ground platform is provided with an upper cavity and a lower cavity. The upper cavity is provided with a lifting mechanism and a wireless charging transmitting device; the lifting mechanism comprises a mounting cavity; a first motor is assembled in the mounting cavity; the first motor is provided with a processing controller, the first motor is connected with a driving belt wheel; a first rotating rod is arranged on one side of the first motor; the first rotating rod is provided with a driven belt wheel; a transmission belt is arranged between the driving belt wheel and the driven belt wheel; the first rotating rod is provided with a first driving gear; the upper cavity is rotationally connected with a secondrotating rod; the second rotating rod is provided with a first driven gear, the first driven gear is connected with a lead screw, the wireless charging transmitting device is provided with a distancesensor, the wireless charging transmitting device is connected with a threaded sleeve, a limiting sliding groove is provided with a first limiting controller, the upper cavity is provided with a firstsliding groove, the first sliding groove is slidably connected with a protective cover plate, and the lower cavity is provided with a sliding mechanism.

The invention discloses an LED lamp bead tinning mechanism, and belongs to the technical field of LED manufacturing equipment. Multiple LED lamp beads can be clamped at a time through arc grooves which are correspondingly formed, the non-uniformity of manual operation is greatly reduced, a left clamping air cylinder and a right clamping air cylinder can achieve closing and opening of a mounting frame plate, clamping of the LED lamp beads is achieved, a driving motor drives a first belt wheel to rotate, a second belt wheel is driven to rotate through a transmission belt, and due to the fact that a short shaft is fixedly connected with a second belt wheel, an inner mounting plate on the right side is fixedly connected with a connecting plate through the short shaft, the second belt wheel rotates to drive a mounting frame plate to rotate around the short shaft, the mounting frame plate is moved downwards through cooperation of a first air cylinder, and tinning of LED lamp beads and lamp bases can be achieved.

The simple walking frame structure comprises a frame, the frame comprises a hollow profile, a driving wheel and a driven wheel are arranged at the front end and the rear end of the frame respectively, a driving motor is connected to the driving wheel, a sliding rail is arranged above the profile, a sliding block is arranged on the sliding rail, and a sliding frame is arranged on the sliding block; a transmission belt is arranged between the driving wheel and the driven wheel, the loose edge of the transmission belt penetrates through the hollow cavity of the profile, the tensioning edge of the transmission belt is located above the sliding rail, and the sliding block is fixed to the tensioning edge of the transmission belt. The device has the advantages of being simple in structure and low in cost, standard section bars on the frame are used as a mounting frame, and a simple and reliable transmission structure is used.

The invention discloses an embedded positioning device for constructional engineering, which comprises a movable protective cover, two sides of the movable protective cover are provided with a fixed block and a motor cover, and the bottom ends of the fixed block and the motor cover are symmetrically and fixedly connected with fixed side plates; a fixed block and a motor cover are arranged on the two sides of the movable protective cover, fixed side plates are symmetrically and fixedly connected to the bottom ends of the fixed block and the motor cover, movable wheels are rotationally connected to the opposite positions of the fixed side plates, and a driven belt pulley is fixedly connected to one end of the movable wheel arranged below the fixed block; the driven belt pulley is in transmission connection with a driving belt pulley through a transmission belt, and the driving belt pulley is fixedly connected to the driving end of a first motor, so that when the first motor is started, the driving end of the first motor drives the driving belt pulley to rotate, the movable protective cover moves at the top end of the sliding rail frame, and the position of the movable protective cover can be adjusted; and positioning use is facilitated.

The efficient cooling and cleaning equipment for plastic processing comprises a processing chamber, a feeding port is formed in the top of the processing chamber, a transmission belt and a conveying belt are rotationally installed in the processing chamber, a guide plate is fixedly installed on the inner wall of the processing chamber, and a dust suction cover is arranged above the transmission belt; a plurality of dust suction pipes are installed at the bottom of the dust suction cover, and a first guide plate is arranged on one side of the transmission belt. Through the cooperative design of a dust suction cover, a dust suction pipe, a dust suction fan and a dust storage box, dust on the surface of plastic can be removed from the position above the plastic when the plastic is conveyed, meanwhile, the dust is effectively collected after the dust is removed, and through the arrangement of a first filter plate and a second filter plate in a water storage tank, water after cooling and cleaning can be filtered, so that the cooling effect of the plastic is improved. And through the cooperative design of a circulating pipe, a cooling pump, a rotating pipe and a water outlet roller, efficient cleaning and cooling treatment can be conducted on the plastic.

The invention relates to an upper-layer parking device of a single double-position stereo garage. The technical problems that when two vehicles are parked in an existing parking garage, the structureis complex, and entrance and exit are inconvenient are mainly solved. According to the technical scheme, the upper-layer parking device of the single double-position stereo garage comprises an upper parking platform, a pair of front rotatable supporting columns, upper parking platform front supporting wheels, a pair of rear rotatable supporting columns, upper parking platform rear supporting wheels, a rear supporting column rotation driving oil cylinder, front and rear supporting column lower end connecting rods, a moving mechanism and a supporting wheel guiding rail; the upper parking platform, the pair of front rotatable supporting columns, the pair of rear rotatable supporting columns, the rear supporting column rotation driving oil cylinder and the front and rear supporting column lower end connecting rods form a stable upper parking structure body of the stereo garage; the upper parking platform front supporting wheels and the upper parking platform rear supporting wheels are installed at the lower ends of the front rotatable supporting columns and the lower ends of the rear rotatable supporting columns; and a transmission belt of the moving mechanism is connected with the upper parking platform rear supporting wheels.

The invention discloses a solid-liquid garbage cleaning treatment device. The solid-liquid garbage cleaning treatment device comprises a shell, wherein a center support is arranged in the middle of the interior of the shell, a transmission belt matched with the center support is arranged in the center support, an extrusion wheel matched with the shell is arranged at the side, away from the transmission belt, of the center support, and a hydraulic frame matched with the shell is arranged above the extrusion wheel; and a hydraulic wheel matched with the extrusion wheel is arranged at the bottomend of the hydraulic frame, an adjusting filter screen matched with the shell is arranged at the side, away from the center frame, of the extrusion wheel, a fixed axis frame matched with the shell isarranged at the end, close to the center support, of the adjusting filter screen, and an adjusting frame matched with the shell is arranged at the side, away from the fixed axis frame, of the adjusting filter screen. The solid-liquid garbage cleaning treatment device has the beneficial effects that solid-liquid garbage can be fully separated by the device, so that the solid garbage can be quicklyput into subsequent treatment after being treated, the operation cost is greatly reduced, and liquid garbage can also be used as sewage to be operated and treated.

The invention relates to the technical field of drilling machines, and discloses a precise shallow hole drilling machine for engineering geological exploration. The machine comprises a fixed plate, first main shafts are arranged at the right front side and the right rear side in the fixed plate, a second main shaft is arranged in the middle of the left end of the fixed plate, and a double-shaft motor is arranged in the middle in the right end of the fixed plate. The front output end and the rear output end of the double-shaft motor are fixedly connected with rotating shafts. According to the precise shallow hole drilling machine for engineering geological exploration, through the cooperation of the double-shaft motor, the rotating shafts, the first main shafts, the second main shaft, a first belt wheel, a second belt wheel, a transmission belt, a pressure belt wheel, a first hydraulic cylinder, a moving plate, a first ball bearing and a moving shaft, the machine can move more conveniently and stably; and through the cooperation of a servo motor, a transmission shaft, a first chain wheel, a second chain wheel, a chain, a driving motor, a working shaft and a drilling shaft, geology can be drilled.

The invention relates to production equipment of the technical field of traditional Chinese medicine, and discloses a material barrel recycling mechanism of a traditional Chinese medicine decocting system. The mechanism comprises a rack, a feeding working platform, a discharging working platform and an empty barrel transmission belt are arranged on the rack, the empty barrel transmission belt is used for delivering empty barrels on the discharging platform to the feeding working platform, the empty barrel transmission belt is located at the front of the feeding working platform, the feeding and discharging working platforms are distributed in the left-to-right direction, the empty barrel transmission belt and the discharging working platform are lowered than the feeding working platform, the discharging end of the empty barrel transmission belt is docked with a material lifting mechanism, and the material lifting mechanism comprises a material lifting plate hinged to the feeding working platform through a horizontal shaft, an oblique position limiting block of which the lower end is flush with the discharging end of the empty barrel transmission belt and used for maintaining the material lifting plate at an oblique plate, and a material lifting plate driving mechanism used for lifting empty barrels to the feeding working platform by driving the lower end of the material liftingplate to swing upwards taking the horizontal shaft as an axis. The invention provides the material barrel recycling mechanism of the traditional Chinese medicine decocting system, and the problem ofstrength-consuming material barrel recovery is solved.