84results about How to "Accurate pressing" patented technology

The present invention relates to the technical field of automobile tire sponge application, and discloses a continuous multi-stage silent sponge conveying and applying device and an application method. The device includes a fixed seat, on which a linear transmission mechanism and a rotating transmission mechanism are arranged, and one end of the linear transmission mechanism is fixedly connected to the rotating transmission mechanism. In this continuous multi-stage silent sponge conveying and applying device, the sponge is located on one side of the second conveying plate. During the conveying, the coaxial rotating member drives the connecting rod on one side to rotate, and then drives the conveying member on one side to rotate to convey the sponge, and drives multiple conveying members arranged on one side to perform curved rotational conveying, and then the guide rods on both sides of the second conveying plate rotate, driving the outer roller one to rotate synchronously, and the rollers on both sides convey the inner sponge at the same time, which can avoid the sponge from getting stuck. At the same time, after the conveying is completed, the frontmost pressure wheel mechanism can apply and roll the sponge.

The invention discloses an efficient capsule filling machine which comprises a feeder, a rotating disc, a sliding table, a filling head and a pressing device, the rotating disc is driven by a driving mechanism to rotate and provided with a plurality of through holes used for containing capsule shells, a supporting plate is arranged at the bottom of the rotating disc and provided with a discharging groove, and the discharging groove is communicated with the sliding table. The feeding devices are arranged on the left side and the right side of the rotating disc correspondingly, the feeding device located on the right side is used for conveying lower shells of capsules into the through holes, the feeding device located on the left side is used for conveying upper shells of the capsules into the through holes, and the sliding table is provided with a filling head and a pressing device. The sliding table is in sliding connection with the rotating disc, the sliding table swings in a reciprocating mode with the axis of the rotating disc as the center, the filling head is used for filling the lower shell in the through hole with chemicals, and the press-fit device is used for pressing the upper shell on the lower shell. According to the efficient capsule filling machine, the production efficiency of the capsule filling machine is improved.

The utility model discloses a multi-station carton sealing mechanism which is characterized in that the multi-station carton sealing mechanism comprises a two-axis linear gantry, the lower end of a Z-axis sliding table of the two-axis linear gantry is detachably connected with a mounting frame through a connecting assembly, and a plurality of carton sealing clamps are evenly distributed on the mounting frame; the box sealing clamp comprises a base plate which is evenly distributed and hung below the mounting frame through a connecting frame, and two suction cups are symmetrically arranged at the front end of the base plate and used for sucking a box body on one side of an upper cover of the paper box. A folding pressing plate is hinged to the front side of the base plate, and a folding air cylinder is arranged between the base plate and the folding pressing plate and used for driving the folding pressing plate to turn over to fold an upper cover of a paper box. The folding pressing plate is in an L shape, and tongue pressing air cylinders are symmetrically arranged on a vertical plate at the front end of the bottom face of the folding pressing plate and used for pasting the glued upper cover front tongue to the other side of the box body. The automatic folding and sealing device has the beneficial effects that automatic folding and sealing of upper covers of a plurality of packaging paper boxes can be achieved simultaneously, and working efficiency is high; and accurate pressing on a gluing point of the front tongue of the upper cover is realized.

The utility model relates to the technical field of brake shoe roller press fitting, in particular to brake shoe roller bushing press fitting equipment. According to the technical scheme, the brake shoe roller bushing press-fitting equipment comprises a back plate, a base, a bottom plate and a pressing plate, the base is installed on the bottom plate, a baffle is installed above the base, a limiting sleeve is installed above the baffle, a push plate is installed in the base, the push plate is elastically installed in the base through a spring, and the pressing plate is installed on the base. A limiting seat and a limiting shaft are arranged on the push plate, a back plate is installed at one end of the bottom plate, an air cylinder is installed on the back plate, and a push rod of the air cylinder is connected with a pressing plate through a connecting rod. According to the utility model, the roller and the bushing can be conveniently limited during press fitting, so that the assembly precision of the roller and the bushing is ensured.

Top loading type packaging equipment comprises a rack, and a paper blank warehouse, a paper blank grabbing mechanism, a paper blank boxing mechanism, a paper box conveying mechanism, a material conveying mechanism, a material grabbing mechanism, an inner tongue folding mechanism, a paper box sealing mechanism and a paper box output mechanism are arranged in the rack. The device is characterized in that the paper blank library comprises a plurality of paper blank conveying mechanisms; the paper blank box forming mechanism comprises a two-shaft linear sliding table, a mounting frame is connected to the lower end of the sliding table, and a plurality of paperboard grippers are evenly distributed on the mounting frame; a glue spraying mechanism is mounted on the rack and located in front of the paper blank grabbing mechanism, the glue spraying mechanism comprises a plurality of pairs of first glue spraying guns, and each pair of first glue spraying guns corresponds to inner tongues at the two ends of the to-be-formed paper blank respectively; a paper box forming mechanism is arranged on the rack and located in front of the glue spraying mechanism, the paper box forming mechanism comprises a plurality of forming assemblies, and the number of the forming assemblies is equal to the number of the paperboard grippers and the paperboard grippers are in one-to-one correspondence. The equipment can simultaneously realize forming, loading and box sealing of a plurality of pieces of ground paper, is high in production efficiency, and is convenient to replace different specifications.

The utility model discloses a hot press precise pressing mechanism for ecological plate production, which relates to the technical field of ecological plate production and comprises a hot pressing component, a limit seat is fixedly mounted on the front side of the hot pressing component, and a receiving frame is fixedly mounted on the front side of the limit seat. According to the precise pressing mechanism of the hot press for ecological plate production, a motor is started to drive a first bevel gear to rotate, the first bevel gear is meshed to drive a second bevel gear to rotate, so that a second threaded rod is driven to rotate, side limiting plates are driven to move through the second threaded rod, and the left side and the right side of an ecological plate are limited through the side limiting plates; a first threaded rod is driven to rotate through a first bevel gear, a front limiting plate and a rear limiting plate are driven to get close to each other, the front side and the rear side of the ecological plate are limited, the positions of all the plates are vertically overlapped, the positions of the plates are prevented from deviating in the pressing process, the positions of the plates are conveniently positioned, and the pressing accuracy is improved; and the pressing process is more accurate.

The invention discloses freezing equipment for a processing technology of soft boiled abalones and a use method of the freezing equipment, and belongs to the technical field of freezing processing of abalones. Comprising a gasification type liquid nitrogen refrigerator, an electric valve sleeve, an electric adsorption module, a first electric telescopic rod and a semi-fan-shaped storage tank, the gasification type liquid nitrogen refrigerator is combined with a non-direct-contact freezing mode, and a traditional liquid nitrogen quick freezing method is adopted, so that the surfaces of abalones are quickly frozen, the internal temperature is slowly reduced, and the internal and external temperature difference is too large; the cell structure is destroyed. Compared with the prior art, the abalones are indirectly cooled by low-temperature gas, so that the problem that the surfaces of the abalones are frozen too quickly is avoided, and the temperature change of the whole abalones in the freezing process is more consistent. In addition, by injecting an antifreeze agent or a protective agent into the abalone, the formation of large ice crystals can be effectively reduced, and the fine structure in the abalone can be maintained. Therefore, the elasticity and the taste after unfreezing are enhanced, and the risk of texture damage caused by non-uniform freezing is greatly reduced.

The invention discloses a valve collet assembly pressing plate device of an automatic deviation rectifying spring, and relates to the technical field of engine valve collet assembly, the device comprises a lower pressing plate, a lower pressing plate, an upper pressing plate, an upper pressing plate, a lower pressing plate, an upper pressing plate and a lower pressing plate, and the lower pressing plate is provided with limiting grooves in one-to-one correspondence with valve rods on an air cylinder; the mounting groove is formed in the other side of the lower pressing plate and is correspondingly communicated with the limiting groove; when the lower pressing plate is attached to the air cylinder, a valve spring arranged outside the valve rod in a sleeving mode is located in the limiting groove. According to the valve collet assembling pressing plate device capable of automatically rectifying the spring, due to the fact that the lower pressing plate with the limiting groove is adopted to extrude the valve spring, the valve spring is limited in a narrow space, the technical problem that when an engine valve collet is installed, the valve spring is prone to dislocation is effectively solved, and the valve collet assembling pressing plate device capable of automatically rectifying the spring is simple in structure and convenient to use. Therefore, accurate press fitting of the valve springs is achieved, the press fitting fault that all the springs cannot be press-fitted in place at a time is eliminated, and the installation efficiency is effectively improved.

The invention discloses waste water recycling equipment for corrugated board production, and relates to the technical field of waste water treatment.The waste water recycling equipment comprises a settling box, a water outlet pipe is fixedly connected to one side of the settling box, a water inlet pipe is fixedly connected to the side, away from the water outlet pipe, of the settling box, and sliding grooves are symmetrically formed in the upper end face of the settling box; the liquid collecting box can be driven to move intermittently and equidistantly on the upper end face of the settling box, a flocculating agent in the liquid collecting box is uniformly sprayed on wastewater in the settling box, the flocculating agent can be uniformly sprayed to all corners of the settling box, and the problem that the local concentration is too high or too low due to direct feeding through a traditional single inlet is solved; the uniform distribution enables the flocculation reaction in the wastewater to be more consistent, and the obvious difference of flocculation effects among different areas is reduced, so that floating matters and suspended matters in the wastewater are more effectively removed, the overall efficiency of wastewater treatment is improved, the quality of the treated wastewater is improved, and the wastewater is more in line with environmental protection standards and subsequent treatment requirements.

This utility model relates to a magnet assembly side-push mechanism. A jig plate is mounted on a base, and the jig plate has multiple magnet receiving slots. Each magnet receiving slot on the jig plate has a side-push vertical hole at its bottom, corresponding to the end of the magnet, which penetrates the jig plate. A side-push assembly corresponding to the jig plate is also mounted on the base. The side-push assembly includes a side-push main shaft, on which multiple side-push heads are mounted. Each side-push head has a side-push vertical plate that extends upward through the side-push vertical hole. The magnet assembly side-push mechanism of this application, by having side-push vertical holes corresponding to the ends of the magnets at the bottom of the magnet receiving slots on the jig plate, allows the side-push vertical plates on the side-push heads to pass through the side-push vertical holes from bottom to top. When the side-push main shaft moves axially, each side-push vertical plate can move with the side-push main shaft within the side-push vertical hole and abut against the end of the magnet to be assembled. This reliably and accurately pushes the magnet to be assembled into the magnet receiving slot, aligning the ends of each magnet.

The utility model provides a kind of frame pressing device, comprising: support plate and the horizontal plate for supporting furniture frame, support plate is equipped with two, and horizontal plate fixed mounting is on the upper surface of two support plates, horizontal plate side fixed mounting has mounting plate, and the lower surface of mounting plate one end is equipped with electric push rod, and the center of horizontal plate lower surface is equipped with pressing assembly, and the side of horizontal plate is equipped with first motor. By the fixed rubber block of sticking solid plate clamped on the slider both sides furniture frame anti-slip and antisense, can ensure the stable fixation of different size frame, then by electric push rod piston rod drives lower pressing plate to drop, make the triangular array convex rubber ball of lower pressing plate lower surface setting press tightly frame upper surface, exert vertical pressure, then by pressing assembly jacking frame, with lower pressing plate forms up-down counter-pressure, to complete the pressing of furniture frame leg, ensure that furniture frame's splicing part stress uniform, tightly combined, significantly improve the overall firmness of frame.

The utility model relates to the technical field of medical instruments, in particular to a button type fixing structure and a patient fixing device for radiotherapy, the fixing structure comprises a base, an insertion part and a button part, the insertion part is clamped with the base, the base is provided with an insertion groove, and the button part is arranged in the insertion groove. The side wall of the slot is provided with a sliding groove communicated with the slot and the outside of the base, the insertion part is connected with the slot in an inserted mode, the key part is connected with the sliding groove in a sliding mode, and the key part can stretch into the slot and eject the insertion part out of an inner cavity of the slot. According to the scheme of the utility model, the action of releasing the clamping between the base and the insertion part can be completed only by pressing the key part on the base during use, the insertion part can be automatically ejected out of the base, the operation is simple and convenient, the base can be mounted on the bottom plate at a position which can be seen by an operator, and the working efficiency is improved. Therefore, an operator can accurately press the key part to release the fixation between the base and the insertion part.

The utility model belongs to LED display screen technical field, concretely relates to a splicable LED display screen, including mounting seat and connecting seat, be installed between mounting seat and connecting seat hinge, the inside slide coupling of mounting seat and connecting seat has display screen, the inside slide coupling of mounting seat and connecting seat has pressure block, pressure block and display screen contact. The utility model innovatively configured pressure block, threaded rod and guide rod etc. assembly, through rotating threaded rod drive its and pressure block produce screw transmission, promote pressure block accurate compression display screen, realize the stable spacing of display screen on mounting seat and connecting seat. The design simplifies the complex positioning and fixed process in traditional splicing, need not many people cooperation or special tool auxiliary, single operation can complete module quick installation, effectively solved the problem of the complicated procedure, low efficiency when splicing LED display screen.

An installation box body is fixedly installed on an installation platform, an opening is formed in the upper portion of the installation box body, a clamping box clamped in a sliding mode is arranged on the side face of the installation box body, a positioning structure is arranged on the opposite side of the installation box body, a clamping groove for vertically clamping the particulate matter sampling head is formed in the clamping box, and the particulate matter sampling head is arranged in the clamping groove. The size of the opening is the same as the size of the clamping groove, a movable supporting table is movably mounted on the clamping box and located in the clamping groove, a cutting structure is arranged on the side wall of the mounting box and located above the clamping groove, and a downward-pressing driving device for downward pressing the particulate matter sampling head and driving the particulate matter sampling head to rotate is arranged above the clamping box; the side wall of the mounting box body is provided with a dismounting through groove which penetrates through the mounting box body and meanwhile penetrates through the clamping box on the same side to be communicated with the clamping groove, and a telescopic clamping jaw is telescopically mounted in the corresponding direction of the dismounting through groove. According to the device, the aluminum foil compression ring can be automatically peeled off after the particulate matter sampling head is clamped, so that the stable disassembly of the filter membrane is ensured, and the sampling accuracy is ensured.

The utility model belongs to building construction technical field discloses a kind of prefabricated wallboard quick fixing device, including main groove plate, auxiliary groove subassembly, two excitation devices and drive assembly, auxiliary groove subassembly includes the upper auxiliary groove plate and lower auxiliary groove plate of sliding installation in main groove plate, the end of upper auxiliary groove plate and lower auxiliary groove plate is equipped with auxiliary groove cover, auxiliary groove cover is used to install wallboard connecting piece, and is equipped with wallboard sensor and excitation hole, wallboard sensor is used to detect the end of prefabricated wallboard, excitation device is fixed on upper auxiliary groove plate and lower auxiliary groove plate, excitation device is used to push fastener from excitation hole into wallboard connecting piece and building structure, drive assembly is used to drive upper auxiliary groove plate and lower auxiliary groove plate to slide upwards or downwards;The device can be mounted on wallboard installation robot to realize wallboard connecting piece automatic fixing operation, reduce artificial dependence and safety risk, greatly improve construction efficiency and fixing accuracy, strong adaptability, different specifications prefabricated wallboard installation demand can be adapted.

The utility model discloses a multi-angle plug-in type wiring terminal, which comprises a base, an angle adjusting assembly is arranged on the base, the angle adjusting assembly comprises two mounting seats, an adjusting rod, a rotating plate, a fixing hole and a stabilizing plate, the mounting seats are arranged on the base, the adjusting rod is rotatably connected to the mounting seats, the fixing hole is arranged on the adjusting rod, and the stabilizing plate is arranged on the adjusting rod. The adjusting rod penetrates through one of the mounting seats, the rotating plate is connected to one end of the adjusting rod, the fixing holes are uniformly formed in the rotating plate, the stabilizing plate is mounted at one end of the mounting seat, a plugging assembly is arranged on the base, and the plugging assembly comprises an adjusting seat, a fixing terminal and a push-pull plate. The adjusting seats are uniformly mounted on the adjusting rod, the fixed terminals are connected to the bottoms of the adjusting seats, and the push-pull plate is slidably connected to the inner sides of the fixed terminals, so that the technical problem that the structural design of an existing wiring terminal is relatively fixed from the aspect of limitation of angle adjustment mentioned in the background technology is solved.

The invention provides a press fitting device for front and rear bushings of an automobile chassis control arm, and relates to the technical field of automobile parts. The automobile chassis control arm front and rear lining press-fitting device comprises a box body, a first air cylinder, a front lining storage box, a servo motor and a second air cylinder, a fixing plate is fixedly connected to the inner top wall of the box body, a movable rod is connected to the fixing plate in a penetrating mode, and two fixing blocks are symmetrically and fixedly connected to the bottom of the movable rod; the opposite side walls of the two fixing blocks are fixedly connected with chains, the two side walls of the fixing plate are fixedly connected with fixing supports, the fixing supports are rotationally connected with movable gears through rotating shafts, the movable gears are connected with the chains in an engaged mode, and the chains are in a right-angle shape. Through cooperative work of the air cylinder and the servo motor, rapid and accurate press fitting of the front and rear linings of the control arm is achieved, and the production efficiency is remarkably improved. The front bushing clamping mechanisms on the two movable blocks can move up and down in a reciprocating mode, and sequential press fitting of the two front bushings is achieved.

The invention belongs to the field of welding equipment, and provides an energy storage container door plate electric appliance box automatic welding device which comprises a welding table, a square hole is formed in the middle of the welding table, a top frame is fixedly installed at the top of the welding table, and a four-degree-of-freedom welding mechanism is installed on the top frame. The four-degree-of-freedom welding mechanism is used for welding an electric appliance box on a container door plate; a base is arranged below the welding table, a plurality of self-locking type positioning assemblies are installed on the base, and the self-locking type positioning assemblies are distributed in a rectangular array mode. According to the self-locking type positioning device, by arranging the self-locking type positioning assemblies, after the electric appliance box is inserted into the hole of the container door plate, the self-locking type positioning assemblies can conduct self-locking type auxiliary positioning on the electric appliance box, the electric appliance box does not need to be manually held, and the situation that the electric appliance box is placed on a welding table after spot welding is conducted on the electric appliance box is not needed; the welding operation of the container door plate is more convenient, the manpower input is reduced, and the welding efficiency is improved.

The utility model belongs to the technical field of medical supplies, and particularly relates to a pressing patch for a puncture point, which comprises a papa ring wrist strap. The papa ring wrist strap is arc-shaped; a first through groove is formed in the papa ring wrist strap; the papa ring wrist strap is provided with an application body so as to solve the problems that a traditional application adheres to the wrist of a patient in an adhesion mode to conduct pressing hemostasis, but after hemostasis is completed, pain is generated when the application is torn down due to body hair, and poor experience is brought to the patient.

This invention discloses a production equipment and method for suspended wire clamps with uniform gripping force, belonging to the field of wire clamp manufacturing technology. The production equipment for suspended wire clamps with uniform gripping force includes a U-shaped frame, and further includes: a conveying unit, which has two sets and is respectively arranged on both sides of the U-shaped frame; a drilling unit, which is movable on the upper side of the U-shaped frame, and includes a positioning component for positioning the hull and a first drilling component and a second drilling component for drilling holes on the bottom and sides of the hull; and a reciprocating conveying mechanism, which is arranged on one side of the U-shaped frame and is used to convey the drilling unit and move it back and forth along the length of the U-shaped frame. This invention, by setting multiple independently moving drilling units in a circular motion, achieves tracking and following processing of the hull workpiece on a continuous conveyor line, solving the problem of production line downtime, and realizing efficient continuous processing of suspended wire clamp hulls while ensuring hole position accuracy.

The application relates to the technical field of lamination equipment, in particular to a lamination machine which comprises interval arranged lamination platforms and an array platform; the lamination platform has a horizontal first bearing surface, a first assembly sheet is placed on the first bearing surface; a first positioning pin is inserted on the lamination platform; the first positioning pin is driven to move along the vertical direction and can be inserted into a first positioning hole on the first assembly sheet; the array platform has a horizontal second bearing surface, a second assembly sheet is placed on the second bearing surface; a transfer mechanism is used to place the second assembly sheet on the first assembly sheet and move downward to generate a pressing force so that the first assembly sheet and the second assembly sheet are pressed together. The application can realize accurate alignment of the first assembly sheet and the second assembly sheet, avoid deviation of the two assembly sheets during lamination and improve the production yield.

The utility model discloses a kind of hub dieless spinning clamps, comprising: chuck disc body, driving assembly and clamping assembly;Chuck disc body includes disc seat and disc cover;Driving assembly includes connecting shaft, centering drive seat, drive spring and pull-press plate, connecting shaft extends to installation groove through first through-hole, centering drive seat is located at disc cover axis, the bottom of centering drive seat extends to installation groove and is drivenly connected with connecting shaft, drive spring is located between centering drive seat and connecting shaft, pull-press plate is located in installation groove, and pull-press plate is drivenly connected with connecting shaft;Clamping assembly includes centering clamp jaw mechanism and pressure clamping jaw mechanism, centering clamp jaw mechanism is drivenly connected with centering drive seat, and pressure clamping jaw mechanism includes positioning sleeve, pressure jaw pull rod, limit screw and pressure clamping finger;The present scheme has the characteristics of high centering accuracy, and can realize automatic processing.

The utility model relates to a horizontal refrigerator which comprises a refrigerator body, a refrigerator door, a refrigerator door and a refrigerator door, the door body is rotationally connected to the top end of the refrigerator body and used for opening or closing the refrigeration chamber; the compressor bin is formed at the bottom of the box body, and the compressor bin is used for installing a compressor; the control panel is mounted on the box front plate corresponding to the compressor bin; the display screen is installed on the control panel, and the plane where the display screen is located is parallel to the plane where the control panel is located; the keys are convexly arranged on the control panel; the control panel obliquely extends in the direction away from the box front plate from top to bottom. According to the utility model, the control panel and the display screen are arranged to obliquely face a user in a standing posture, and the keys are convexly arranged on the control panel, so that the user can press down the convex keys by tiptoes according to requirements to realize the control requirement on the temperature, the pain point that the user needs to squat to control the panel is solved, and the cost is saved.

The utility model discloses a machine shell process plug press-fitting machine, and belongs to the technical field of press-fitting machines, the press-fitting machine comprises a shell and a workpiece, an operation table is horizontally and slidably installed in the shell, a support is fixedly installed at the top end of the operation table, an operation board is rotatably installed on one side of the support, and a driving assembly is installed on one side of the operation board. A positioning column is fixedly installed on the other side of the operation board, the workpiece is connected to the positioning column in a sleeving mode, a fixing assembly matched with the workpiece is arranged on one side of the operation board, a second air cylinder is fixedly installed at the top end of the shell, and the output end of the second air cylinder penetrates through the top end of the shell and is fixedly provided with a pressing head. The press-fitting machine can achieve accurate positioning and efficient clamping, multiple air cylinders are flexibly adjusted, materials are convenient to carry, and the production efficiency and the product quality can be improved.

An earphone with a key with rotating and pressing functions comprises a shell with an opening, a driven part, a reset part used for driving the driven part to move towards one side away from an expansion key position, a rotating shaft and a rotating shaft supporting part used for supporting the rotating shaft, a circuit board is arranged in the shell, the circuit board is provided with the expansion key position facing one side of the opening, and the circuit board is provided with a button. The driven part is movably connected to the opening and is driven to rotate or move towards one side of the expansion key position, and an inserting groove is formed in one side, close to the expansion key position, of the driven part; the rotating shaft comprises an inserting end and a pressing end, the inserting end is inserted into the inserting groove, the cross section size of the inserting groove is larger than that of the inserting end, and the side walls of the inserting groove and the inserting end are in limiting fit, so that the rotating shaft is driven to rotate when the driven part rotates, and the pressing end presses the expanding key position when the driven part moves towards one side of the expanding key position; and the projection of the expansion key position in the axial direction of the rotating shaft is overlapped with the insertion groove. Compared with the prior art, the earphone provided by the utility model is smooth in transmission, and can accurately press and expand the key position.

The invention relates to the technical field of new energy batteries, and discloses an in-shell contour detection and pre-welding mechanism positioning device and method.The in-shell contour detection and pre-welding mechanism positioning device comprises a fixing frame, a set of battery positioning plates are fixedly arranged on the fixing frame, the middles of the battery positioning plates are provided with openings, and a plurality of positioning claws are arranged on the edges of the openings; the positioning hook claw is used for providing pressure to flatten a tilted top cover during press fitting of the battery; the battery positioning plate is mounted on the fixing frame, the battery positioning plate can be tightly pressed at a gap between a battery top cover and an aluminum shell through the positioning hook claws, and the tilted top cover is pressed back to the aluminum shell, so that the height of a welding step and a welding gap are ensured to be within a process specification; and the phenomena of poor contour detection caused by tilting of the top cover and laser leakage during pre-welding and full welding are prevented.

The invention relates to the technical field of battery cell production, and discloses a water-based zinc ion battery cell winding and laminating device which comprises a machine base, a loading assembly arranged on the machine base, a pressing assembly arranged on the machine base, a winding assembly arranged on the machine base, and a laminating mechanism arranged on the winding assembly, and two diaphragm rolls and a pole piece roll are arranged on the loading assembly. According to the water-based zinc ion battery cell winding and laminating device, the winding assembly and the laminating mechanism are matched with each other, and the laminating block in the laminating mechanism is in close contact with the outer side of the roll core, so that the roll core is continuously pressed, and the laminating block can automatically adjust the position and pressure along with the increase of the diameter of the battery cell roll; according to the utility model, the winding core is ensured to be always kept stable in the winding process, the conditions of looseness and deformation are avoided, and through the arrangement, the tightness and consistency of the battery cell structure are improved, and the high performance and the service life of the battery cell in subsequent use are ensured.

The utility model relates to the technical field of liquid crystal display screen assembling equipment, in particular to a liquid crystal display screen plodder. The utility model provides a liquid crystal display screen plodder with high versatility, which comprises a mounting plate and the like, the mounting plate is fixedly connected with paired conveying belts and paired electric sliding rails, a sliding frame is connected between the paired electric sliding rails in a sliding manner, the sliding frame is connected with paired pressing frames in a sliding manner, the sliding frame is fixedly connected with paired guide rails, and the paired guide rails are connected with the paired pressing frames in a sliding manner. The guide rail is connected with a pressing plate in a sliding mode, the sliding frame is connected with a two-way screw in a rotating mode, the two-way screw is in threaded connection with paired push blocks, the pressing frame is fixedly connected with paired inclined plates, and the pressing plate is fixedly connected with paired contact rods. By means of the components such as the two-way screw and the limiting plate, adaptive adjustment can be carried out according to liquid crystal display screens which need to be assembled and have different sizes, and therefore it is guaranteed that the pressing frame and the pressing plate can accurately press the liquid crystal display screens and the frame, and the pressing effect and the universality of the liquid crystal display screen plodder are improved.

The utility model relates to the technical field of auxiliary welding of linear accelerators, in particular to an auxiliary welding tool for a lower component of a linear accelerator, which comprises a supporting frame, a horizontal supporting plate and two vertical supporting plates are arranged on the upper surface of the supporting frame, and the two vertical supporting plates are vertically connected to two ends of the same side of the horizontal supporting plate. A quick-change pushing tool structure is arranged on the other side, opposite to the side provided with the vertical supporting plate, of the horizontal supporting plate, at least one quick-change pressing tool structure and at least one limiting block are arranged on one of the other two sides, and at least one quick-change pressing tool structure and at least one quick-change pushing tool structure are arranged on the other side; the upper edges of the two vertical supporting plates are each provided with a quick-change clamp structure, and the side edges of the two vertical supporting plates are each provided with a quick-change clamp structure. According to the utility model, the lower component of the linear accelerator can be accurately positioned, pressed and clamped, so that the welding deformation is reduced, the efficiency is improved, and the product percent of pass is improved.

The invention discloses a module testing machine for simulating heating and heat dissipation of a new energy vehicle-mounted circuit board, and relates to the technical field of heat dissipation module testing, and the module testing machine comprises a machine body, the top of the machine body is fixedly connected with a stand column, the top of the stand column is provided with a pressure head assembly, and the top of the machine body is fixedly connected with a test bed. A positioning assembly is arranged outside the test bed, a mold assembly is placed at the top of the test bed, the mold assembly comprises a base plate, and the base plate is placed at the top of the test bed. According to the testing machine for simulating the heating and heat dissipation module of the new energy vehicle-mounted circuit board, a positioning structure can be quickly customized through 3D printing on the substrate according to a heat dissipation assembly structure, a light high-strength plastic material is adopted, a modular heat-resistant block is inserted into a substrate clamping groove, and the testing machine is made of high-temperature-resistant ceramic, can be repeatedly disassembled and assembled and can be reused across the substrate; the temperature sensor monitors the temperature of the simulated heat source in real time, low-cost customization, efficient resource utilization and accurate temperature monitoring are achieved, and stable operation of equipment is guaranteed.