44results about How to "Reduce loading and unloading" patented technology

The HF impact machining process for the surface of alloy bearing includes: fixing the HF impact head in the cutter holder of a vertical lathe and the bearing workpiece on the rotary table of the vertical lathe; and starting the HF impact head to impact the inner and outer surfaces of bearing bush in the frequency of 20-30 KHz and impact amplitude of 30-50 microns. The present invention has the advantages of capacity of decreasing the number of fine machining equipment, short technological process, high machining precision and long service life.

The invention discloses a multi-camera module assembly device, which comprises a plurality of first mounting devices for sequentially mounting a camera module to a module board, a second mounting device for mounting a bracket on the camera module, and an adhesive dispensing device for dispensing an adhesive on the camera module at a location where the bracket is mounted; and the multi-camera module assembly device further comprises a transmission device for transmitting the module board among the plurality of first mounting devices, the second mounting device, and the adhesive dispensing device. The solution of the present invention employs the integration of processes performed by each of the different machines onto a single machine. From the input of a single camera to the output of dualand multi-cameras, it is completely completed by one machine. The quality inspection from the feeding to the finished product is highly automated, the production cycle of the product is shortened, high uniformity of assembly precision between the cameras is ensured, and no large errors are generated, so that the pass rate of the product is ensured, and the repair rate and the production cost arereduced.

The invention discloses a rollover prevention device for railway long steel rail transportation. The rollover prevention device comprises a fixed base, two pairs of bearing seats are arranged in parallel on the fixed base, two foot type plates are arranged between each pairs of the bearing seats, and a rotation axis is arranged on the outer side of each foot type plate, the rotation axis is in rotary connection with the corresponding bearing seat; each pair of foot type plates are fixedly connected through arranging a connection shaft at the lower end portions of the foot type plates, and a coverplate and a support plate are arranged in parallel on the upper end portions of each pair of foot type plates; a first rolling shaft which is arranged in a first roller in a sleeved mode is perpendicularly arranged between the coverplate and the support plate, a base side plate which is fixedly connected with the fixed base is perpendicularly arranged between each pair of the foot type plates, and a U-shaped groove is formed in each base side plate from top to down, a second rolling shaft which is located at the upper end of the connection shaft is arranged between the U-shaped grooves of the two base side plates, and the second rolling shaft is arranged on a second roller in a sleeved mode; a spring seat which is located at the lower end of the connection shaft is arranged between the two base side plates, a spring is arranged between the spring seat and the fixed base. According to the rollover prevention device for railway long steel rail transportation, safety and reliability of the rail transportation can be guaranteed, moreover, transportation efficiency can be ensured.

The invention discloses an on-line atomic layer deposition device, which comprises a substrate feeding system, a processing chamber, a precursor feeding system, at least one loading and unloading element, a lifting element, a control and detection system and an exhaust system, wherein a substrate is fed into the processing chamber by the substrate feeding system; the precursor feeding system is arranged on the side face of the processing chamber; the loading and unloading element is arranged at the inlet and outlet position of the processing chamber; the lifting element is arranged just below the processing chamber and is in contact with a substrate carrying device through an open groove on the processing chamber; and the control and detection system and the exhaust system are connected with the processing chamber respectively. According to the on-line atomic layer deposition device, the problem of the complex loading element and substrate carrying device can be solved, and atomic layer deposition on the surface of a substrate can be realized in a batch processing mode.

The invention relates to a forwards and backwards moving control handle device which is mainly used for a non-driven scrubber capable of moving forwards and backwards. A left control handle (1), a right control handle (2) and a middle connecting rod (3) are connected, an extension rod (4) is arranged in the middle of the middle connecting rod, one end of a reset spring (5) is connected with an installing plate (8), the other end of the reset spring is connected with the extension rod (4), and an upper microswitch (6) and a lower microswitch (7) are installed on an installing plate and located on the two sides of the extension rod respectively. The forwards and backwards moving control handle device has the advantages of reducing the occupied space, saving machining cost, reducing mounting, demounting and maintenance labor hours and the like.

The purpose of the invention is to provide a large crawler type integrated horizontal directional drilling rig. The large crawler type integrated horizontal directional drilling rig includes a main machine part, a power part, a walking part, a first connecting frame and a second connecting frame; wherein the first connecting frame is arranged above a crawler wheel, the second connecting frame is arranged on the end of the crawler wheel, an engine is arranged on the second connecting frame, and a heat dissipation water tank is arranged on the first connecting frame or the second connecting frame. The large crawler type integrated horizontal directional drilling rig has the advantages of saving space, convenient transportation, reducing pollution, lowering cost and the like.

The invention discloses a feeding and discharging transport protection device for convenient yew transplantation. The feeding and discharging transport protection device comprises a roller, connectingcross plates, fixing rod grooves, sliding grooves, a yew placement shell, clamping blocks, through holes, water seepage holes, fixing rods, a filtering net, a backflow tank, springs, a backflow pipe,a water storage tank, an immersible pump, a fixed base, a water pipe and a baffle. The transport protection device is reasonable in design and facilitates feeding, reduces the procedures for existingworkers to circularly carry and place transplanted yew on a transport vehicle, reduces the labor intensity of transport workers, improves the handling efficiency, facilitates fixing of transplanted yew seedlings by arranging the fixing rods, the fixing rod grooves, the sliding grooves, the through holes and the clamping blocks, avoids the damage caused by the traditional rope binding transportation to the yew seedlings, facilitates feeding and discharging, improves the non-destructive rate of the yew seedlings, facilitates water replenishment for the yew seedlings during transportation by arranging the water storage tank and the water pipe, improves the survival rate of the yew seedlings, reduces the labor intensity of artificial watering, and has higher practical value.

The invention discloses a forestry seedling transplanting device. The forestry seedling transplanting device comprises a transplanting box, a base, rotating wheels, a synchronous clamping assembly andtransplanting tanks, wherein the transplanting box is fixed to the base; the rotating wheels are arranged at the four corners of the bottom of the base; ventilation holes are further formed in the two opposite side faces of the transplanting box; a plurality of groups of transplanting tanks are arranged in the transplanting box in a circumferential array manner; a liquid supply tank fixed on theinner top wall of the transplanting box is arranged in the top space of each group of transplanting tanks; an adjusting claw fixed on the side wall of the transplanting box is arranged on one side, close to the side wall of the transplanting box, of each transplanting tank; the synchronous clamping assembly is further arranged in the middle of the transplanting box; and the lengths of the adjusting claws are adjusted according to the outer diameters of the transplanting tanks, so that the distances between the transplanting tanks and the synchronous clamping assembly can be kept consistent, synchronous clamping of the synchronous clamping assembly is facilitated, the transplanting loading and unloading processes are reduced, and the adaptability of the device to the transplanting tanks isimproved.

The invention relates to a pressure device for locking a mould. The pressure device comprises a template and a push plate which are arranged on a mould opening and closing mechanism, wherein pressure bags (2, 2') are arranged between the template and the push plate. The pressure is characterized in that the pressure bags (2, 2') are integrally molded; the inner end edges of the upper layers of the pressure bags are squeezed between a first fixing ring (31) and a second fixing ring (32); the inner end edges of the lower layers of the pressure bags are squeezed between the second fixing ring (32) and a third fixing ring (33); the first fixing ring (31), the second fixing ring (32) and the third fixing ring (33) are detachably connected together; the second fixing ring (32) is provided with a channel (34) which is used for communicating inner cavities of the pressure bags with an outer pressure medium source. The pressure device is low in manufacturing cost, convenient to use, small in energy consumption, rapid in pressure boosting, good in pressure-keeping effects, long in service life and convenient to assemble and disassemble.