60results about How to "Labor saving" patented technology

The invention discloses an automatic centering reverse installation method for vertical shaft pipelines. To-be-installed steel pipe segments can be very easily and conveniently directly lifted to be automatically centered with an installed pipeline in a steel wire rope in-pipe penetrating and winding manner, and then welding can be performed for fixing. Through arrangement of a lifting lug plate and a guide groove and arrangement of a lifting hole and a guide ring on the lifting lug plate, the problems of wear of an assistant lifting steel wire rope and rolling in an original construction method are solved, operation is easy, convenient, safe and reliable, labor is saved, the labor intensity is significantly reduced, the installation progress is greatly accelerated, and the effects of safety, economy, high efficiency, easiness and convenience are achieved. The automatic centering reverse installation method for the vertical shaft pipelines is used in the field of building construction.

The invention discloses a fabric rolling drum with an improved structure. The fabric rolling drum comprises a drum body, wherein a fan-shaped slot is formed in the outer wall of the drum body; a fan-shaped insertion block matched with the fan-shaped slot is connected in the fan-shaped slot in a sleeving manner; a threaded counter bore is formed in the outer side wall of the fan-shaped insertion block; a plurality of telescopic round-head ejector rods are arranged on one side wall of the fan-shaped slot; and round heads of the round-head ejector rods are inserted into ball socket holes in the outer wall of one side of the fan-shaped insertion block. The fabric rolling drum disclosed by the invention is capable of rapidly clamping the end part of a fabric, facilitating the initial work of the fabric rolling drum for rolling the fabric, effectively improving the practicability of the fabric rolling drum and reducing the labor force of a user.

The invention relates to an automatic workpiece conveying device which comprises a steel frame body. The steel frame body is of a cuboid frame structure formed by connecting stand columns, long cross beams and wide cross beams end to end. The parts at one end of the steel frame body and along the two stand columns of the steel frame body are each provided with a loading lifting device, the loading lifting devices are provided and connected with electrical apparatus control system boxes, inlets are formed in the bottoms of the loading lifting devices, a row of horizontal roller paths are fixedly arranged in front of the inlets in a connection mode, iron drum circulating boxes are installed in the loading lifting devices, a row of rails arranged along the long cross beams of the steel frame body are connected to outlets in the upper portions of the loading lifting devices, feeding trolleys are installed on the upper faces of the rails, a plurality of hoppers are hung on the lower faces of the rails, the outer sides of the two loading lifting devices are each fixedly provided with a pedestrian path, and handrails are installed on the outer sides of the pedestrian paths. The automatic workpiece conveying device is simple in structure, the structure of automatic loading and automatic feeding is adopted, full automatic production is achieved, the production effect is improved, the labor intensity of workers is lowered, and labor is saved.

The invention relates to an auxiliary agent for oil extraction in an oil field, and particularly relates to a novel gas well blockage-removing agent. In order to overcome the defects in the prior art,the invention provides a novel gas well blockage-removing agent which comprises the following components in percentage by weight: 3-7% of polymer pump ethylene glycol, 3-7% of an organic solvent, 25-35% of composite acid, 3-9% of a surfactant, 2-4% of an iron ion stabilizer and 3-7% of a corrosion inhibitor. Compared with mechanical blockage removal, the cost is saved by 80%, the construction period is shortened by 30%, and labor is saved by 90%.

The invention discloses an automatic tray filler suitable for tray filling of small-capacity bottles. The automatic tray filler comprises a main rack and further comprises a tray lifting device, a bottle inlet mechanism, a bottle collecting table, a bottle supporting device and a bottle pushing device, all of which are installed on the main rack. The tray lifting device comprises a lifting table fixed to the lifting mechanism. A bottle filling station, a bottle outlet station and a bottle filling station are arranged at the lifting stroke of the tray lifting device from top to bottom. The bottle inlet mechanism is a star wheel bottle inlet mechanism. The bottle collecting table is arranged between the bottle inlet mechanism and the bottle filling station. A guiding bottle inlet channel is arranged between the bottle inlet mechanism and the bottle collecting table. The bottle supporting device is arranged above the bottle collecting table, and the bottle pushing device is arranged above the bottle collecting table and located at the back stroke of the bottle supporting device. The automatic ampoule tray filler is reasonable in structural design, high in integration degree, safe and convenient to use and capable of achieving online and automatic tray filling of the small-capacity bottles, the tray filling efficiency can reach 120 pieces per hour, meanwhile, the labor is saved, the number of operators in a filling sterile area is reduced, and the heavy manual operation is changed into automatic operation.

The invention discloses a stone plastic composite floor automatic registration printing system. The system comprises a machine frame, a printing roller which is rotationally arranged at the machine frame, a driving device which is arranged at the machine frame and is used for driving a registration and coining part to carry out reprinting on a floor seam, a dye feeding device which is used for supplementing dye to the registration and coining part and an image sensor; the registration and coining part is arranged at the side, in the feeding direction of the printing roller, of the printing roller and is connected with the driving device; the dye feeding device is arranged at one side of the registration and coining part; the image sensor is located right above a printed material; the imagesensor is electrically connected with a controller, the image of the floor seam of the printing roller is pre-stored in the controller, the controller is further provided with an image comparison program, the controller processes signals transmitted by the image sensor and then sends an instruction to control the driving device to act; and the system further comprises a registration mechanism which is connected to the machine frame. According to the system, the conventional mode that a circular net on a registration roller is rotated and adjusted for registration is changed, and the image comparison technology is cooperatively used so that automatic and effective registration can be achieved, and the mechanism is simple.

The invention belongs to the technical field of cap screwing equipment of glass bottles, and particularly relates to a sealing and cap screwing production line for glass bottles with metal caps. The sealing and cap screwing production line comprises a conveyor belt and an electromagnetic induction aluminum foil sealing machine. The electromagnetic induction aluminum foil sealing machine comprises a control cabinet and an electromagnetic induction generator. The electromagnetic induction generator, an aluminum film installation device and an outer metal cap assembly device are sequentially arranged in the advancing direction of the conveyor belt. The aluminum film installation device comprises an aluminum film supplying device and an aluminum film transferring device. The outer metal cap assembly device comprises an outer metal cap feeding device and an outer metal cap screwing device. According to the sealing and cap screwing production line for the glass bottles with the metal caps, the glass bottles are conveyed through the conveyor belt, aluminum films are assembled to the opening positions of the glass bottles through the aluminum film installation device, the outer metal caps are screwed into openings of the glass bottles through the outer metal cap assembly device, sealing and cap screwing of the glass bottles are automatically completed by machines, manual operation is not needed, therefore, a large amount of labor force is saved, the production efficiency is increased and the production cost is reduced.

The invention discloses a feeding device of a limiting switch assembling machine. The feeding device of the limiting switch assembling machine comprises feeding stand columns, feeding clamps, a feeding mounting plate, chain wheel shafts, a bearing mounting plate, a feeding bracket, chain wheels, a chain, a top head mounting mold, a motor mounting plate, a feeding motor and a loading module; the upper parts of the two feeding stand columns are fixedly connected with the feeding mounting plate through the feeding clamps; the two parallel chain wheel shafts are perpendicular through bearings and mounted on the feeding mounting plate; the other ends of the chain wheel shafts are mounted on the bearing mounting plate through bearings; the bearing mounting plate is vertically fixed on the feeding bracket; the chain wheels are mounted on the chain wheel shafts; two chain wheels are connected through the chain; the top head mounting mold is mounted on the chain; the motor mounting plate is mounted on the feeding bracket; the feeding motor is mounted on the side surface of the motor mounting plate; and the feeding motor drives the chain wheel shafts to rotate through couplings. Through the mode, the feeding device of the limiting switch assembling machine can replace workers to automatically change positions of workpieces, so that the labor force is saved.

The invention relates to a filter device coupled with an air float function. The filter device coupled with the air float function is characterized in that the filter device comprises a container withan opening at the top; a water inlet pipe is mounted on the side wall of the container; a precipitated residue discharge pipe is connected to the bottom of the container; a screen filter is nested inthe container; a sewage filtrate discharge pipe is connected to the bottom of the screen filter; a nano inflatable tube connected with an air pump outside the container through an air pipe is mountedon the outer wall of the bottom of the screen filter; small small holes are densely distributed on the nano inflatable tube; the water inlet pipe and the precipitated residue discharge pipe are respectively installed with a ball valve control switch; with the filter device coupled with the air float function to conduct sewage treatment, sewage enters the semi-closed screen filter from below, suspended particles in the sewage are intercepted outside the filter, and bubbles in the nano inflatable tube are used for scouring the screen filter to achieve the purpose of preventing blockage. Furthermore, the filter device coupled with the air float function has the advantages of being suitable for sewage pre-treatment work in animal husbandry, poultry and aquaculture, having automatic continuityand convenient regulation, and saving labor and cost.

The invention provides an automatic cloth unbinding and unfolding device. The device comprises a packing rope unbinding device, cloth unfolding devices and a cloth conveying device, the cloth unfolding devices are respectively fixedly installed on two sides of the cloth conveying device, the automatic unbinding and unfolding device is fixedly installed at the end of the cloth conveying device, the packing rope unbinding device automatically unbinds packing ropes for bound cloth, then the cloth unfolding device automatically unfolds the cloth, the rolled cloth is automatically collected through a supporting plate, the labor is saved, and the production efficiency is improved.

The invention discloses a method for preventing and controlling weeds of container nursery and belongs to the technical field of forest cultivation. The method comprises the following steps: (1) preparing a weed-preventing material; (2) preparing; (3) soaking; and (4) covering. The rate for preventing and controlling weeds of container nursery reaches up to 95% or above according to the method.

The invention discloses a turning method of a belt conveyor and a matched device. The method comprises the following steps: unloading and redirecting, carrying out 90-degree overturning, turning, carrying out 90-degree turning-back, and forming loading transportation. The matched device comprises a redirecting frame, a bogie and an orientation frame; a redirecting roller is mounted at the front end of the redirecting frame; the tops and bottoms of the redirecting frame and the orientation frame are respectively provided with overturning positioning rollers, overturning rollers, turning-back rollers and turning-back positioning rollers; steering rollers and bottom supporting roll sets are mounted at the top and bottom of the bogie respectively; a coal baffle is mounted at the outer side of the redirecting roller on the orientation frame and a buffering supporting roll set is mounted at the lower side of the redirecting roller; double-faced plough type cleaners are mounted in front of the overturning positioning rollers of the redirecting frame and the orientation frame respectively. The turning method of the belt conveyor and the matched device are characterized in that the 90-degree overturning of a rubber belt is converted into plane turning from vertical fluctuation without power, so that one belt conveyor can turn and convey at any angle.

A double-material oiling machine comprises a base and a tank. The tank is welded on the base, a main control box is welded at the inner bottom of the tank, a drive device is welded on one side of the main control box, the upper portion of an adjusting device is provided with two feeding ports which are connected to the ends of a pipe for material A and a pipe for material B respectively through bolts, the other end of the pipe for material A is connected to the material port at the lower edge of the wall of a drum for material A through a bolt, the drum for material A is concentric to a level probe of material A which is arranged on the upper surface of the drum for material A and which is connected with the drum for material A in a welded manner, and a material A ball valve wiggler and a two-way valve wiggler are welded on the upper surface of the drum for material A; all device structures and connections of B are the same as A. The double-material oiling machine is novel in appearance and capable of quantizing accurately and can be directly mounted on an assembly line for use, labor is reduced, and labor cost is lowered.

The invention discloses an automatic production line for plates. A first transverse plate is arranged on the upper end of a main rod, a plurality of holes are arranged in the first transverse plate and a second transverse plate in equal distance along the horizontal direction, the second transverse plate is connected with the first transverse plate through slide bars penetrating the holes, a guide rail is arranged on the upper end of a fixed block, one end, far away from the second transverse plate, of a subsidiary rod is arranged on the guide rail in the perpendicular mode, one end, close to the main rod, of the fixed block is connected with a pushrod motor, a controller is arranged on one end, far away from the main rod, of a connecting rod, and the pushrod motor is in electrical connection with the controller. The pushrod motor is controlled by the controller to push the subsidiary rod to move, the distance between the main rod and the subsidiary rod is adjusted to be equal to the width of the plate, the front plates are pushed by the rear plates to forward move on the slide bars to be processed in the next processing process, and the automatic production line for the plates has the advantages of being high in capability of positioning, labor-saving, and high in work efficiency.

A waste discharging butt-joint pipe used for a waste discharging truck comprises a waste discharging pipe, a connector is arranged on the head portion of the waste discharging pipe, a water pipe connector is arranged on the pipe wall of the connector, and the water pipe connector is connected with a water pipe through a valve. When kitchen waste is discharged through the discharging pipe, a flushing pipe valve is opened, so that the water pipe is connected with a tap water pipe, and then flow water can be used for flushing residual kitchen waste on the inner wall of the discharging pipe. The waste discharging butt-joint pipe has the advantages of being simple in structure, convenient to use and environmentally friendly.

The invention discloses a jack cover plate feeding device for a socket assembling machine. The jack cover plate feeding device for the socket assembling machine comprises a jack cover plate supplying device, a jack cover plate manipulator and a jack cover plate transposition device, wherein the jack cover plate manipulator grabs a jack cover plate in the jack cover plate supplying device and places the jack cover plate at the jack cover plate transposition device; the jack cover plate supplying device comprises a cover plate vibrating disc, a cover plate linear conveying device, a cover plate vibrating device, a cover plate support, a sensor, a sensor support and a jack cover plate support; the material outlet of the cover plate vibrating disc is provided with the cover plate linear conveying device; the cover plate linear conveying device is arranged on the cover plate vibrating device; the sensor support is arranged on the cover plate linear conveying device; the sensor is arranged on the sensor support; and the sensor faces to the jack cover plate at the material outlet of the cover plate linear conveying device. Through the above mode, automatic feeding can be realized by the jack cover plate feeding device instead of workers; the production efficiency is high; labor is saved; and the production cost is reduced.

The invention relates to a conversion method for five blanking stock bins of a lifter. A feed inlet, a switch door A, a door spindle, a connecting lever, an auxiliary blanking pipe, a left Y-tube of a main blanking pipe, a right Y-tube of the main blanking pipe, a door B, a door C, a door D, a left Y-tube of the auxiliary blanking pipe, a right Y-tube of the auxiliary blanking pipe, an electric screw, a screw motor and a connecting pipe of the auxiliary blanking pipe are comprised. The lifter is characterized in that the feed inlet is connected to the blanking port of the lifter, and the outlet of the main blanking pipe is connected to the stock bin II; the left Y-tube is arranged on the side of the main blanking pipe and is connected to a feeding pipe of the stock bin I; the left Y-tube is arranged on the right side and the outlet of the Y-tube is connected to the stock bin III; the switch door A of the auxiliary blanking pipe is arranged below the inlet of the main blanking pipe, the left Y-tube of the auxiliary blanking pipe and the right Y-tube of the auxiliary blanking pipe are arranged at the flange outlet of the auxiliary blanking pipe, the outlet of the left Y-tube of the auxiliary blanking pipe is connected to the stock bin IV, and the outlet of the right Y-tube of the auxiliary blanking pipe is connected to the stock bin V. According to the lifter provided by the invention, the equipment investment can be saved, and manpower can be reduced, so that the conversion method is a quite practical blanking method for one lifter blanking multiple stock bins.

The invention provides an automatic packing and weighing method and system for welding strips. The automatic packing and weighing method comprises the steps that basic information is input to serve asa basic database; the identity of an operator is determined, and the operator selects order information and characteristic information of the welding strips for providing the basis for traceability of follow-up products; each produced single roll is weighed on a first weighing device, the weight information is transmitted to a first automatic label printer, and labels of the single rolls are printed; the rolls of each preset quantity are packed to form a single box to be weighed on a second weighing device, the weight information is transmitted to a second automatic label printer, and information labels of single-box products are printed; and the multiple boxes are packed into a whole pack, and label information of the whole pack is generated, wherein the label information of the whole pack comprises the basic information and the information of the single roll labels and the single box labels. According to the automatic packing and weighing method and system for the welding strips, the labels are automatically and quickly printed for the single rolls, the single boxes and the whole roll, the labor is greatly saved, and meanwhile the accuracy and traceability are improved.