11results about How to "Reduce handling strength" patented technology

The invention discloses a metal wire inverted take-up machine, belongs to the technical field of metal wire take-up, and aims to solve the problems that existing take-up equipment is dispersed in function and insufficient in straightening, production needs to be interrupted during weighing, and unloading depends on manpower. The take-up machine comprises a pay-off rack, a traction device and a take-up translation device, the pay-off rack, the traction device and the take-up translation device are integrated, so that the whole-process integrated operation of pay-off, straightening, take-up, shearing, weighing and translation unloading is realized, high-precision take-up and weighing can be completed without interruption of production, the production efficiency is improved, the production cost is reduced, and the production efficiency is improved. And the problems of scratching and loosening of the wire rod in the process transfer are effectively avoided.

The utility model belongs to the field of fertilizer batching, in particular relates to a fertilizer production ground platform batching device, and provides the following scheme aiming at the problems that the existing device cannot realize high-position automatic accurate batching, so that the labor intensity of workers is high, the efficiency is low, the batching precision is difficult to guarantee, and the quality of fertilizer products is influenced. The device comprises a rack, a plurality of conveying belts and a storage box, a plurality of frames are fixedly arranged at the top of the rack, a plurality of funnels are fixedly arranged at the positions, located at the bottoms of the frames, of the rack, and the funnels are communicated with the frames; a stirring mechanism is arranged on the material storage box and is used for stirring and fusing various raw materials. Through the arrangement of the rack, the conveying belt and the storage box, a high-position batching mode is constructed, the labor force is effectively saved, the strength of manual carrying and mixing is reduced, meanwhile, the batching process is more accurate by virtue of stable operation and accurate control of the device, and the production efficiency and the product quality are improved.

The invention discloses a bolt tightening device in the field of automobile tire assembly, and aims to solve the problems of high labor intensity, low working efficiency and safety risk in the prior art. The gravity of a tightening gun is supported through a mutual structure of a first rotating arm, a stand column and a main body base, and the carrying strength of workers is reduced; the counter weight is used for balancing the torque of the tightening gun on the stand column and preventing the whole secondary tightening device for the tire bolt from overturning; a first rotating arm, a bearing and a spring balancer are matched with one another, so that the tightening gun is freely dragged, the weight of the tightening gun is supported when a worker loosens the hand, and the tightening gun is at a proper height; the speed control of the speed difference automatic controller prevents the tightening gun from accidentally injuring workers; therefore, according to the secondary tightening device for the tire bolt, the labor intensity of workers is reduced, the working efficiency is improved, and the safety of the workers is guaranteed.

The invention provides a combined valve pressure test device, which comprises a hydraulic clamping module, a water pressure test module and a transportation track module, and is characterized in that the hydraulic clamping module and the water pressure test module are respectively arranged at two ends of the transportation track module and are connected into a whole through the transportation track module; the hydraulic clamping module comprises a pressure test table, a bottom plate, a supporting frame, a jack and a hydraulic pump, the water pressure test module comprises a water pressure pump, a water supply carbon steel pipeline, a pressure gauge and a ball valve, and the transportation track module comprises a track beam and a hoist group. The device comprises a pressure test table with complete tool clamps, a water pressure test module capable of boosting and reducing pressure, and a rail transportation module for assisting valve clamping and carrying. According to the invention, the pressure test work of two medium / large valves can be simultaneously and independently carried out, the carrying strength of personnel is reduced, the disassembly and assembly time of the valves is shortened, and the pressure test efficiency is greatly improved; in addition, the device further has an optimized lifting space, a pressure test water recycling and safety protection device can be additionally arranged, and the device is more environmentally friendly and safer.

The utility model discloses a folding type article transfer trolley, and particularly relates to the technical field of industrial sterilization, the folding type article transfer trolley comprises a movable lower-layer frame and a flat plate arranged above the lower-layer frame, and an article placing area is formed at the top of the flat plate; a movable part is connected between the flat plate and the lower-layer frame, the movable part is used for folding and unfolding the flat plate, and a positioning part for limiting the movable part is further arranged on the flat plate; the movable part comprises a plurality of movable brackets hinged between the flat plate and the lower-layer frame; according to the article transfer trolley, the movable part and the positioning part are arranged between the flat plate and the lower-layer frame, so that the flat plate can be folded and unfolded, the article transfer trolley is of a folding structure, the height of the article transfer trolley can be adjusted, the carrying strength can be reduced, the placing height of materials can be effectively matched, and the work efficiency is improved. And the articles can be conveyed to the platform, so that the transfer efficiency is improved.

The utility model discloses a kind of lifting type feeding machines special for shaft production line, including rack, discharge bin is installed on rack, the rear end of discharge bin is provided with push opening, push opening is equipped with pusher, pusher includes several movable push plate and fixed push plate, movable push plate and fixed push plate are ladder type alternately distributed, drive device is further installed in rack, drive device is transmission connection with movable push plate.The utility model discloses feeding machine adopt lifting type structure design, by the synergic effect of multiple movable push plate and fixed push plate, gradually push shaft piece in discharge bin upwards, and via discharge plate to be conveyed to production line, the lifting height of feeding machine can be flexibly adjusted, can be through increasing or reducing push plate quantity or adjusting the stroke of movable push plate to satisfy actual use demand, so that feeding machine has greater height adjustment range, worker only needs to batch place shaft piece in discharge bin meeting ergonomics height, carrying strength is low, effectively improves feeding efficiency.

The utility model discloses a mathematics teaching aid storage device, which belongs to the technical field of mathematics teaching aids and comprises a box body, universal wheels and a telescopic rod are arranged at the bottom of the box body, brake pads are mounted in the universal wheels, a fixing plate is arranged at the bottom of the telescopic rod, a box cover is hinged to the box body, a drawer is arranged in the box body in a sliding manner, and the box body is provided with a storage box. A drawer is arranged in the box body, a groove is formed in the bottom of the drawer, a fixing assembly is arranged on the drawer and comprises a spring and a fixing block, one end of the spring is fixedly connected with the groove, the other end of the spring is connected with the fixing block, and a plurality of fixing grooves are formed in the box body at equal intervals. According to the mathematics teaching aid storage device adopting the structure, mathematics teaching aids can be stored and displayed, and the drawer can be fixed in the box body through the fixing assembly.

The utility model relates to the technical field of adsorption beds, and discloses an adsorption bed suitable for ethylene oxide and ethylene glycol tail gas, which comprises an adsorption bed body, a connecting frame is fixedly sleeved on the periphery of the adsorption bed body close to the bottom end, a base is fixedly mounted at the bottom of the connecting frame, and a groove is formed in the bottom of the base. A moving mechanism is arranged in an inner cavity of the groove, a dismounting assembly is arranged at the position, close to the middle, of the inner cavity of the adsorption bed body and comprises an opening formed in the position, close to the middle, of the rear side of the adsorption bed body and an activated carbon filter screen movably penetrating through an inner cavity of the opening, and an arc-shaped block is fixedly installed on the rear side of the activated carbon filter screen; by arranging strong magnets, arc-shaped blocks can be magnetically attracted to the periphery of the adsorption bed body, the activated carbon filter screen is conveniently replaced and detached, the replacement efficiency of the activated carbon filter screen is improved, trapezoidal blocks fixed to the bottoms of the arc-shaped blocks slide in inner cavities of trapezoidal grooves, the activated carbon filter screen is conveniently installed, and the using effect of the device is improved.

This utility model relates to the field of metal pipe processing technology, specifically a feeding device for metal pipes, including a support frame and two sets of upper support plates fixed on the support frame. A limiting clamping assembly is installed on the upper support plates. This feeding device for metal pipes utilizes the inclined design of the sloping hopper to allow square metal tubes to automatically slide and accumulate under gravity, replacing manual feeding and reducing the workload of workers. When the lifting part on the side plate drives the upper push plate upward, its top inclined right-angled opening precisely matches the right-angled edge of the bottom of the square tube, ensuring the accurate posture of the square tube at the outlet of the sloping hopper and providing a foundation for subsequent transfer. The pushing part pushes the long plate to extend the insertion plate above the sloping hopper, inserting it below the square tube. The upper cylinder then lifts and supports the plate as it retracts. With the help of the limiting clamping assembly, the square tube stops at a designated position. Finally, it is clamped by the clamping cylinder and transferred to the next process for pressing, grinding, and polishing. Therefore, this device improves efficiency and safety.

The utility model relates to the field of high-pressure homogenizers, in particular to a high-pressure homogenizer. The technical problems that in the using process of the high-pressure homogenizer, due to the fact that most high-pressure homogenizers are directly placed at the using positions, the high-pressure homogenizers are inconvenient to use and move and need to be manually carried, the labor intensity of workers is increased, meanwhile, internal devices cannot be cleaned after soybean milk powder, sugar, water and other raw materials are subjected to high pressure, and the working efficiency is high are solved. The long-term accumulated soybean milk powder is easy to deteriorate, and the later product production is influenced. According to the technical scheme, the high-pressure homogenizer comprises a machine body, the device further comprises a movable supporting assembly, a stirring assembly, an operation assembly, a cover plate and a display screen. The distance between the universal wheels is relatively adjusted according to the moving horizontal plane, and an operator slides the sliding plate to drive the universal wheels on the connecting plate to move, so that the distance between the universal wheels is increased, the stability during moving is ensured, the high-pressure homogenizer is conveniently driven to move, and the carrying strength of workers is reduced.

The utility model relates to the technical field of oil drum carrying, and provides an oil drum carrying trolley which comprises a trolley body frame, an auxiliary walking assembly, a main walking assembly and a bearing assembly used for supporting an oil drum are arranged below the trolley body frame, the auxiliary walking assembly is located above the main walking assembly, and the bearing assembly and the auxiliary walking assembly are located on the front side and the rear side of the trolley body frame respectively. A clamping assembly used for clamping the oil drum is arranged above the vehicle body frame, the clamping assembly is located above the auxiliary walking assembly, the clamping assembly comprises a hanging plate and a jacking unit, the hanging plate comprises a transverse plate and a vertical plate, the transverse plate is horizontally arranged, one end of the transverse plate is connected with the vehicle body frame, the other end of the transverse plate is connected with the vertical plate, and a bayonet used for clamping and hanging the top edge of the oil drum is formed among the vertical plate, the transverse plate and the vehicle body frame. And the jacking unit is arranged below the hanging plate and jacks the outer wall of the oil drum. The oil drum carrying trolley has the advantages that the oil drum carrying trolley is easy to manufacture, low in manufacturing cost and convenient to use, the carrying strength of workers can be reduced, and the working efficiency is improved.