Fast-beat automatic thermoplastic single belt battery cover production line

Abstract

The invention relates to the technical field of battery cover production lines, and particularly discloses a fast-beat automatic thermoplastic single belt battery cover production line which comprises a feeding mechanism, a clamping mechanism, tunnel heating equipment, compression molding equipment, a shaping mechanism and a discharging mechanism which are sequentially arranged in the production direction of battery covers, and a first truss is arranged on the outer side of the feeding mechanism and the outer side of the clamping mechanism; a pair of first guide rail assemblies are arranged on the first truss, a first truss manipulator is arranged on the pair of first guide rail assemblies in a sliding mode, two first lifting mechanisms are arranged on the two sides of the first truss correspondingly, and the four first lifting mechanisms are located on the two sides of the clamping mechanism correspondingly; and a second truss is arranged on the outer sides of the shaping mechanism and the discharging mechanism. The feeding mechanism, the clamping mechanism, the tunnel heating equipment, the compression molding equipment, the shaping mechanism and the discharging mechanism are sequentially arranged in the production direction of the battery cover, so that raw materials of the battery cover can be effectively produced in the production direction, and the production efficiency of the battery cover is effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of battery cover production lines, and particularly relates to a high-speed automatic thermoplastic single-sided battery cover production line and method. Background Art

[0002] In the process of producing battery covers, small raw materials need to be placed on large raw materials, and then the placed raw materials need to be transported and clamped. After clamping, heating and compression molding are required. However, when existing compression equipment operates this series of processes, it is always necessary to transfer the products to several separately placed equipment for processing, and transportation and clamping are required for each part of each process. This step-by-step clamping and transportation method seriously increases the production time limit, and also causes the products to miss the best molding conditions during the process transfer; at the same time, when heating the products, during reinstallation and transportation, the temperature of the products is extremely high. Multiple-step clamping and transportation will inevitably cause burns to personnel. At the same time, transfer clamping will also cause problems such as product bumping and clamping; moreover, ordinary fixtures can only clamp the products and cannot control the tension of the products, so the products will be uneven during compression molding. Therefore, there is an urgent need to invent and design a high-speed automatic thermoplastic single-sided battery cover production line and method to solve the above problems. Summary of the Invention

[0003] The purpose of the invention is to provide a high-speed automatic thermoplastic single-sided battery cover production line, which solves the problems of increasing production time limit during process transfer and missing the best molding conditions, the problems of product bumping, clamping or personnel burns caused by multiple clamping and transportation in step-by-step processing, and the problem that ordinary fixtures can only clamp products and cannot meet the tension of products.

[0004] To solve the above technical problems, the invention provides a high-speed automatic thermoplastic single-sided battery cover production line, which includes a feeding mechanism, a clamping mechanism, a tunnel heating device, a compression molding device, a shaping mechanism and a discharging mechanism arranged in sequence along the battery cover production direction. A first truss is arranged outside the feeding mechanism and the clamping mechanism. A pair of first guide rail assemblies are arranged on the first truss. A first truss manipulator is slidably arranged on the pair of first guide rail assemblies. Two first lifting mechanisms are respectively arranged on both sides of the first truss. The four first lifting mechanisms are respectively located on both sides of the clamping mechanism;

[0005] A second truss is arranged outside the shaping mechanism and the discharging mechanism. A pair of third guide rail assemblies are arranged on the second truss. A second truss manipulator is slidably arranged on the pair of third guide rail assemblies;

[0006] A carrier rotary mechanism is used for rotary transportation of carriers between the clamping mechanism, the tunnel heating device and the compression molding device;

[0007] The vehicle slewing mechanism includes two fourth guide rail assemblies, a fifth guide rail assembly, a sixth guide rail assembly, and two seventh guide rail assemblies. One side of each fourth guide rail assembly is provided with a first slide rail assembly, and it is slidably connected to the first slide rail assembly through the first lifting mechanism. The fifth guide rail assembly is arranged on the tunnel heating device. The sixth guide rail assembly is arranged on both sides of the tunnel inside the tunnel heating device. The two seventh guide rail assemblies are respectively arranged on both sides of the mold of the compression molding device. One side of each seventh guide rail assembly is provided with a plurality of second slide rail assemblies, and it is slidably connected to the second slide rail assemblies through the second lifting mechanism. The fourth guide rail assembly and the seventh guide rail assembly are respectively driven by the first lifting mechanism and the second lifting mechanism, and are respectively docked with the sixth guide rail assembly and the fifth guide rail assembly for the up-and-down slewing transportation of the vehicle.

[0008] Further, the vehicle includes a frame and a plurality of telescopic mechanisms arranged around the frame. One end of each telescopic mechanism is provided with a plurality of clamping jaws, and a driving mechanism for controlling the opening or closing of the clamping jaws is arranged on each side wall of the frame.

[0009] The clamping mechanism includes a clamping station and a push-pull mechanism arranged on the outer sides around the clamping station. The clamping station is arranged on the lower bottom plate of the machine frame through a support frame. Each push-pull mechanism includes a fixing plate, a pair of ninth guide rails, a first slide plate, a second cylinder, a third cylinder, and a second limiting plate. The fixing plate is fixedly arranged on the lower bottom plate of the machine frame. The pair of ninth guide rails are fixedly arranged on the fixing plate. The first slide plate is slidably connected to the ninth guide rails through first sliders. The second cylinder is fixed on one side of the fixing plate close to the clamping station, and its output end is connected to the first slide plate through a connecting component. The third cylinder is arranged on the first slide plate, and a pushing surface for contacting the telescopic mechanism is arranged on the side facing the clamping station. The bottom of the second limiting plate is connected to the output end of the third cylinder. A push-pull plate is arranged on the second limiting plate, and the push-pull plate is used to assist in controlling the opening or closing of the clamping jaws.

[0010] Further, the four first lifting mechanisms are grouped in pairs, and the two first lifting mechanisms in each group are respectively arranged on the two vertical walls of the first truss. Each first lifting mechanism includes a first motor and a first rack. The first motor is arranged on the vertical side wall of the first truss through a mounting bracket. The first rack is fixedly arranged on the vertical side wall of the first truss and is located on one side of the output end of the first motor. The output end of the first motor is connected with a first gear meshing with the first rack.

[0011] Further, each of the fourth guide rail assemblies includes a pair of fourth side rails and a pushing and pulling assembly slidably disposed on the fourth side rails. The pushing and pulling assembly is used to drag the vehicle to move. One side of the fourth side rail away from the pushing and pulling assembly is connected to the mounting frame. The first lifting mechanism drives the fourth side rail to move up and down, so that the pushing and pulling assembly drags the vehicle to move to or away from the sixth guide rail assembly.

[0012] Further, lifting limit mechanisms are installed at the four corners of the clamping station.

[0013] Further, a lifting and pushing mechanism is provided outside the inlet of the tunnel heating device. The lifting and pushing mechanism is used to push the vehicle into the tunnel of the tunnel heating device.

[0014] Further, a heating chamber is provided inside the tunnel heating device. Heating plates are provided in the heating chamber. A number of heat dissipation mechanisms are provided on the tunnel heating device. Each heat dissipation mechanism includes a second motor, a number of heat dissipation fans and a number of sprocket shafts. The second motor is disposed at the edge of the tunnel heating device. A first sprocket is sleeved on the output end of the second motor. A number of the heat dissipation fans are respectively disposed in the heating chamber of the tunnel heating device and above the heating plates. A number of the sprocket shafts are penetrated through the top of the tunnel heating device, and their lower parts are connected to the heat dissipation fans. A second sprocket is sleeved on the upper part of each sprocket shaft. The second sprocket is connected to the first sprocket through a chain.

[0015] Further, each of the second slide rail assemblies includes a pair of second vertical rails and a moving block. The two sides of the moving block are slidably disposed on a pair of the second vertical rails, and its middle part passes through the middle connecting plate of the pair of second vertical rails and is connected to the lifting end of the second lifting mechanism. The moving block is used to drive the seventh guide rail assembly to move up and down.

[0016] Further, each of the seventh guide rail assemblies includes a pair of seventh side rails, an electric slider and a motor driving mechanism. A pair of the seventh side rails are disposed on one side of the mold of the compression molding device, and their outer walls are fixedly connected to the moving block. The electric slider is slidably disposed on the inner walls of the pair of seventh side rails. A third limiting plate is provided at the end of the seventh side rail. The motor driving mechanism is used to control the operation of the electric slider.

[0017] Advantages of the present invention: The feeding mechanism, clamping mechanism, tunnel heating device, compression molding device, shaping mechanism and blanking mechanism sequentially arranged along the production direction of the battery cover in the present invention can effectively enable the raw materials of the battery cover to be produced along this production direction, effectively improve the production efficiency of the battery cover, and solve the problem of low production efficiency of the existing production equipment.

[0018] The setting of rotating transport carriers between the clamping mechanism, the tunnel heating device and the compression molding device through the carrier rotating mechanism can effectively transport the battery cover raw materials to each processing device through the carrier running on the carrier rotating mechanism, so that the products coming out of the tunnel heating device can be transferred to the compression molding device at a speed of seconds, and at the same time, the carriers produced before compression molding are rotated back to the initial clamping position, thereby effectively improving the processing efficiency of the products, realizing fast-beat automated production, solving the problems of raw material clamping and bruising caused by repeated disassembly and assembly of product raw materials, and also solving the problem of increased production time caused by repeated disassembly and assembly of raw materials or products when transferring products;

[0019] The setting of the clamping mechanism can push or pull the several telescopic mechanisms around the frame of the carrier towards or away from the clamping station through the push-pull mechanism outside the clamping station to meet the adjustment of the clamping claws on the telescopic mechanism, and tighten the product raw materials by pulling away from the clamping station to meet the baking and compression molding conditions, thereby improving the processing efficiency of the product;

[0020] The first lifting mechanism and the fourth guide rail assembly are set up so that the first motor can drive the first gear to rotate, so as to move up and down along the first rack on the vertical side wall of the first truss, thereby driving the fourth guide rail assembly to move up and down, so that the push-pull assembly on the fourth side rail of the fourth guide rail assembly can be driven by the first lifting mechanism to descend and fix the locking carrier, and driven by the first lifting mechanism to rise to be flush with the sixth guide rail assembly, and push the carrier onto the sixth guide rail assembly, so that the carrier and the product raw materials on the carrier can be quickly switched to the next process, so as to achieve the effect of rapid production, and solve the problem that the existing products or product raw materials cannot be staggered during processing, causing mutual interference between components;

[0021] The setting of the lifting and limiting mechanisms at the four corners of the clamping station can lock and limit the four corners of the frame of the carrier outside the clamping station by using the lifting and limiting mechanisms to improve the accuracy of the carrier position, and at the same time can effectively prevent the carrier from shifting sideways during clamping;

[0022] The setting of the lifting and pushing mechanism on the outer side of the inlet of the tunnel heating equipment can enable it to continue to push the part of the carrier that cannot be fully pushed into the tunnel due to the travel limit of the push-pull component in the previous process into the tunnel of the tunnel heating equipment, so that the products on the carrier can fully enter the tunnel for heating and baking, so as to improve the uniformity of heating of the products;

[0023] The setting of the tunnel heating equipment can effectively save the use space of the heating equipment through a simple design, and can also evenly dissipate the heat of the heating plate in the heating cavity through a plurality of sets of heat dissipation mechanisms to balance the temperature of the heating plate and improve the uniformity of heating of the products in the tunnel;

[0024] The second slide rail assembly and the seventh guide rail assembly are arranged to cooperate with the lifting end of the second lifting mechanism so that the moving block moves up and down under the drive of the second lifting mechanism, thereby driving the seventh guide rail assembly and the carrier slidably arranged on the seventh guide rail assembly to move up and down, thereby bringing the product to the lower mold of the compression molding equipment, and then driving the clamping jaws to loosen through the driving mechanism under the clamping jaws on the carrier, so that the product can fall onto the lower mold to complete the transportation of the product raw materials, thereby solving the problem that the existing products or product raw materials cannot be staggered and moved during processing, causing mutual interference between components. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a top view of a fast-beat automatic thermoplastic single-item battery cover production line of the present invention;

[0027] Figure 2 It is a structural diagram of a compression molding device for a fast-beat automatic thermoplastic single-item battery cover production line of the present invention;

[0028] Figure 3 It is an enlarged view of A on a compression molding device of a fast-beat automatic thermoplastic single-item battery cover production line of the present invention;

[0029] Figure 4 This is a structural diagram of the push-pull mechanism around the faking station of a fast-beat automatic thermoplastic single-item battery cover production line of the present invention;

[0030] Figure 5 It is a structural diagram of a push-pull mechanism on one side of a fast-beat automatic thermoplastic single-item battery cover production line of the present invention;

[0031] Figure 6 It is a partial view of one side of the first truss of a fast-beat automatic thermoplastic single-item battery cover production line of the present invention;

[0032] In the figure: 1 - loading mechanism, 2 - clamping mechanism, 3 - tunnel heating equipment, 4 - compression molding equipment, 5 - shaping mechanism, 6 - unloading mechanism, 7 - first truss, 8 - first guide rail assembly, 9 - first truss manipulator, 10 - first lifting mechanism, 14 - second truss, 15 - carrier rotation mechanism, 16 - second truss manipulator, 17 - third guide rail assembly, 18 - carrier, 19 - heat dissipation mechanism, 21 - clamping station, 22 - pushing and pulling mechanism, 101 - first motor, 102 - first rack, 103 - mounting bracket, 151 - fourth guide rail assembly, 152 - fifth guide rail assembly, 154 - seventh guide rail assembly, 155 - second slide rail assembly, 156 - second lifting mechanism, 157 - first slide rail assembly, 181 - frame, 182 - telescopic mechanism, 183 - clamping jaw, 191 - second motor, 194 - first sprocket, 195 - second sprocket, 196 - chain, 221 - fixing plate, 222 - ninth guide rail, 223 - first slide plate, 224 - second cylinder, 225 - third cylinder, 226 - second limit plate, 227 - pushing and pulling plate, 1512 - fourth side rail, 1513 - pushing and pulling assembly, 1541 - seventh side rail, 1542 - electric slider, 1543 - motor drive mechanism, 1551 - second vertical rail, 1552 - moving block, 2261 - reverse surface, 2271 - pushing surface. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0034] In a specific embodiment of the present invention, as Figures 1-6 shown, a fast-beat automatic thermoplastic single-item battery cover production line is specifically disclosed, including a loading mechanism 1, a clamping mechanism 2, a tunnel heating equipment 3, a compression molding equipment 4, a shaping mechanism 5, and an unloading mechanism 6 arranged in sequence along the battery cover production direction. A first truss 7 is provided outside the loading mechanism 1 and the clamping mechanism 2. A pair of first guide rail assemblies 8 are provided on the first truss 7. A first truss manipulator 9 is slidably arranged on the pair of first guide rail assemblies 8. Two first lifting mechanisms 10 are respectively provided on both sides of the first truss 7. The four first lifting mechanisms 10 are respectively located on both sides of the clamping mechanism 2;

[0035] A second truss 14 is provided outside the shaping mechanism 5 and the unloading mechanism 6. A pair of third guide rail assemblies 17 are provided on the second truss 14. A second truss manipulator 16 is slidably arranged on the pair of third guide rail assemblies 17;

[0036] A clamping mechanism 2, a tunnel heating device 3, and a compression molding device 4 are rotationally transported by a carrier rotary mechanism 15 through a carrier 18;

[0037] The carrier rotary mechanism 15 includes two fourth guide rail assemblies 151, a fifth guide rail assembly 152, a sixth guide rail assembly, and two seventh guide rail assemblies 154. A first slide rail assembly 157 is provided on one side of each fourth guide rail assembly 151, and it is slidably connected to the first slide rail assembly 157 through a first lifting mechanism 10. The fifth guide rail assembly 152 is arranged on the tunnel heating device 3. The sixth guide rail assembly is arranged on both sides of the tunnel inside the tunnel heating device 3. The two seventh guide rail assemblies 154 are respectively arranged on both sides of the mold of the compression molding device 4. A plurality of second slide rail assemblies 155 are provided on one side of each seventh guide rail assembly 154, and it is slidably connected to the second slide rail assemblies 155 through a second lifting mechanism 156. The fourth guide rail assemblies 151 and the seventh guide rail assemblies 154 are respectively driven by the first lifting mechanism 10 and the second lifting mechanism 156, and are respectively docked with the sixth guide rail assembly and the fifth guide rail assembly 152 for the up-and-down rotational transportation of the carrier 18.

[0038] The arrangement of rotationally transporting the carrier 18 through the carrier rotary mechanism 15 between the clamping mechanism 2, the tunnel heating device 3, and the compression molding device 4 can effectively transport the battery cover raw material to each processing device through the operation of the carrier 18 on the carrier rotary mechanism 15, enable the product coming out of the tunnel heating device 3 to be transmitted to the compression molding device 4 at a speed in seconds, and at the same time rotate the carrier 18 generated before compression molding back to the initial clamping position, thereby effectively improving the processing efficiency of the product, realizing fast-beat automated production, solving problems such as raw material clamping and bruising caused by repeated disassembly and assembly during the transfer of the product raw material, and also solving the problem of increased production time due to repeated disassembly and assembly of the transferred product raw material or product;

[0039] The carrier 18 includes a frame 181 and a plurality of telescopic mechanisms 182 arranged around the frame 181. A plurality of clamping jaws 183 are provided at one end of each telescopic mechanism 182. A driving mechanism for controlling the opening or closing of the clamping jaws 183 is provided on each peripheral wall of the frame 181.

[0040] The clamping mechanism 2 includes a clamping station 21 and a push-pull mechanism 22 arranged on the outer sides around the clamping station 21. The clamping station 21 is arranged on the lower base plate of the machine frame through a support frame. Each push-pull mechanism 22 includes a fixed plate 221, a pair of ninth guide rails 222, a first sliding plate 223, a second air cylinder 224, a third air cylinder 225 and a second limiting plate 226. The fixed plate 221 is fixedly arranged on the lower base plate of the machine frame. The pair of ninth guide rails 222 are fixedly arranged on the fixed plate 221. The first sliding plate 223 is slidably connected with the ninth guide rails 222 through first sliders. The second air cylinder 224 is fixed on one side of the fixed plate 221 close to the clamping station 21, and its output end is connected with the first sliding plate 223 through a connecting component. The third air cylinder 225 is arranged on the first sliding plate 223, and a pushing surface 2271 for contacting the telescopic mechanism 182 is arranged on the side facing the clamping station 21. The bottom of the second limiting plate 226 is connected with the output end of the third air cylinder 225. A push-pull plate 227 is arranged on the second limiting plate 226, and the push-pull plate 227 is used to assist in controlling the opening or closing of the clamping jaws 183;

[0041] The setting of the clamping mechanism 2 can push several telescopic mechanisms 182 around the frame 181 of the carrier 18 close to or away from the clamping station 21 through the push-pull mechanism 22 on the outer sides around the clamping station 21, so as to meet the adjustment of the clamping of the clamping jaws 183 on the telescopic mechanism 182, and make the product raw material tense by pulling it away from the clamping station 21, so as to meet the baking and compression molding conditions and improve the processing efficiency of the product.

[0042] Connectors cooperating with the push-pull mechanism 22 are arranged at the ends of several telescopic mechanisms 182 on each circumferential wall of the frame 181.

[0043] The four first lifting mechanisms 10 are grouped in pairs, and the two first lifting mechanisms 10 in each group are respectively arranged on the two vertical walls of the first truss 7. Each first lifting mechanism 10 includes a first motor 101 and a first rack 102. The first motor 101 is arranged on the vertical side wall of the first truss 7 through a mounting frame 103. The first rack 102 is fixedly arranged on the vertical side wall of the first truss 7 and is located on one side of the output end of the first motor 101. The output end of the first motor 101 is connected with a first gear meshing with the first rack 102.

[0044] Each fourth guide rail assembly 151 includes a pair of fourth side rails 1512 and a push-pull assembly 1513 slidably arranged on the fourth side rails 1512. A limiting buckle for engaging with the carrier 18 is arranged at the end of the push-pull assembly 1513. The push-pull assembly 1513 is used to drag the carrier 18 to move. The side of the fourth side rail 1512 away from the push-pull assembly 1513 is connected with the mounting frame 103. The first lifting mechanism 10 drives the fourth side rail 1512 to move up and down, so that the push-pull assembly 1513 drags the carrier 18 to move to or away from the sixth guide rail assembly;

[0045] The arrangement of the first lifting mechanism 10 and the fourth guide rail assembly 151 can drive the first gear to rotate through the first motor 101 to move up and down along the first rack 102 on the vertical side wall of the first truss 7, thereby driving the fourth guide rail assembly 151 to move up and down, so that the push-pull assembly 1513 on the fourth side rail 1512 of the fourth guide rail assembly 151 can be driven by the first lifting mechanism 10 to descend and fix the locking carrier 18, and driven by the first lifting mechanism 10 to rise to be flush with the sixth guide rail assembly, and push the carrier 18 onto the sixth guide rail assembly, so that the carrier 18 and the product raw materials on the carrier 18 can be quickly switched to the next process, so as to achieve the effect of rapid production, and solve the problem that the existing products or product raw materials cannot be staggered during processing and cause mutual interference between components.

[0046] The four corners of the clamping station 21 are provided with lifting and limiting mechanisms. The setting of the lifting and limiting mechanisms at the four corners of the clamping station 21 can lock and limit the four corners of the frame 181 of the carrier 18 outside the clamping station 21 by using the lifting and limiting mechanisms, so as to improve the accuracy of the position of the carrier 18, and at the same time, it can also effectively prevent the carrier 18 from shifting sideways during clamping;

[0047] A lifting and pushing mechanism is provided on the outside of the entrance of the tunnel heating device 3, and the lifting and pushing mechanism is used to push the carrier 18 into the tunnel of the tunnel heating device 3. The lifting and pushing mechanism includes a lifting cylinder and a pushing plate arranged on the lifting cylinder, and the pushing plate is used to push the part of the carrier 18 exposed from the tunnel into the tunnel;

[0048] The setting of the lifting and pushing mechanism on the outer side of the entrance of the tunnel heating equipment 3 can enable it to continue to push the part of the push-pull component 1513 in the previous process that is limited by the stroke and cannot push the carrier 18 completely into the tunnel into the tunnel of the tunnel heating equipment 3, so that the products on the carrier 18 can completely enter the tunnel for heating and baking, so as to improve the uniformity of heating of the products.

[0049] A heating chamber is provided in the tunnel heating device 3, a heating plate is provided in the heating chamber, a plurality of heat dissipation mechanisms 19 are provided on the tunnel heating device 3, each heat dissipation mechanism 19 comprises a second motor 191, a plurality of heat dissipation fans and a plurality of sprocket shafts, the second motor 191 is arranged at the edge of the tunnel heating device 3, a first sprocket 194 is sleeved on the output end of the second motor 191, a plurality of heat dissipation fans are respectively arranged in the heating chamber of the tunnel heating device 3, and are located above the heating plate, a plurality of sprocket shafts are passed through the top of the tunnel heating device 3, and the lower part thereof is connected to the heat dissipation fan, a second sprocket 195 is sleeved on the upper part of each sprocket shaft, and the second sprocket 195 is connected to the first sprocket 194 by a chain 196;

[0050] The setting of the tunnel heating equipment 3 can effectively save the use space of the heating equipment through a simple design, and at the same time, it can evenly dissipate the heat of the heating plate in the heating chamber through several groups of heat dissipation mechanisms 19 to balance the temperature of the heating plate and improve the uniformity of heating of the products in the tunnel.

[0051] Each second slide rail assembly 155 includes a pair of second vertical rails 1551 and a moving block 1552. The two sides of the moving block 1552 are slidably arranged on the pair of second vertical rails 1551, and the middle part thereof passes through the middle connecting plate of the pair of second vertical rails 1551 and is connected to the lifting end of the second lifting mechanism 156. The moving block 1552 is used to drive the seventh guide rail assembly 154 to move up and down.

[0052] Each seventh guide rail assembly 154 includes a pair of seventh side rails 1541, an electric slider 1542 and a motor drive mechanism 1543. The pair of seventh side rails 1541 is arranged on one side of the mold of the compression molding device 4, and the outer wall thereof is fixedly connected to the moving block 1552. The electric slider 1542 is slidably arranged on the inner wall of the pair of seventh side rails 1541. The end of the seventh side rail 1541 is provided with a third limit plate 1544. The motor drive mechanism 1543 is used to control the operation of the electric slider 1542.

[0053] The second slide rail assembly 155 and the seventh guide rail assembly 154 are arranged to cooperate with the lifting end of the second lifting mechanism 156, so that the moving block 1552 moves up and down under the drive of the second lifting mechanism 156, so as to drive the seventh guide rail assembly 154 and the carrier 18 slidingly arranged on the seventh guide rail assembly 154 to move up and down, thereby bringing the product to the lower mold of the compression molding equipment 4, and then driving the clamping jaw 183 on the carrier 18 to loosen the clamping jaw 183, so that the product can fall onto the lower mold, so as to complete the transportation of the product raw materials, thereby solving the problem that the existing products or product raw materials cannot be staggered and moved during processing, causing mutual interference between components.

[0054] The present invention sequentially arranges a loading mechanism 1, a clamping mechanism 2, a tunnel heating device 3, a compression molding device 4, a shaping mechanism 5 and a unloading mechanism 6 along the production direction of the battery cover, which can effectively enable the raw materials of the battery cover to be produced along this production direction, effectively improves the production efficiency of the battery cover, and solves the problem of low production efficiency of the existing production equipment.

[0055] Working principle of the present invention:

[0056] The vehicle 18 is installed outside the clamping station 21. A pair of fourth side rails 1512 of the two fourth guide rail assemblies 151 move downward under the drive of the first lifting mechanism 10. While moving, they drive the push-pull assembly 1513 installed on the fourth side rail 1512 to move downward. After the push-pull assembly 1513 moves downward, the limit buckle at its end is engaged with the vehicle 18. After the limiting is completed, the four corners of the vehicle 18 are locked by the lifting limit mechanisms at the four corners of the clamping station 21. A variety of raw materials required for the automotive battery cover are placed on the loading table of the loading mechanism 1. The first gantry manipulator 9 on the first gantry 7 slides on the first guide rail assembly 8 to clamp and transfer a variety of raw materials for the automotive battery cover to the clamping station 21 according to the specified positions and stack them on top of each other according to the specified positions. After the stacking is completed, the second cylinder 224 of the push-pull mechanism 22 on the outer sides around the clamping station 21 pulls the first slide plate 223 to move in the direction of the clamping station 21 on the ninth guide rail 222. The third cylinder 225 extends upward during the sliding process of the first slide plate 223. The pushing surface 2271 of the third cylinder 225 contacts the connecting frames at the ends of a number of telescopic mechanisms 182 on each side wall of the vehicle 18 to push the telescopic mechanisms 182 and the clamping jaws 183 thereon to move in the direction of the clamping station 21. When the clamping jaws 183 are about to approach the raw materials, the drive mechanism drives the clamping jaws 183 to open. When the clamping jaws 183 advance to the edge of the raw materials, the second cylinder 224 stops working, and the clamping jaws 183 clamp the raw materials under the driving force of the drive mechanism. After clamping, the third cylinder 225 contracts downward, and the second cylinder 224 moves in the direction closer to the clamping station 21. When it reaches the inner side of the connecting frames at the ends of a number of telescopic mechanisms 182 on each side wall of the vehicle 18, the third cylinder 225 extends upward. The reverse surface 2261 on the push-pull plate 227 of the third cylinder 225 contacts the inner side surfaces of the connecting frames at the ends of a number of telescopic mechanisms 182, and the second cylinder 224 moves in the direction away from the clamping station 21 to tighten the raw materials. After tightening, the second cylinder 224 stops working, and the third cylinder 225 contracts downward to complete the clamping of the raw materials;

[0057] After the clamping is completed, the fourth side rail 1512 rises upward under the drive of the first lifting mechanism 10. When it rises to be flush with the sixth guide rail assembly and can be docked, the push-pull assembly 1513 pushes the carrier 18 onto the sixth guide rail assembly. When the push-pull assembly 1513 reaches the maximum limit of the fourth side rail 1512, the push-pull assembly 1513 stops moving. At the same time, the first lifting mechanism 10 drives the fourth side rail 1512 to slide upward on the first slide rail assembly 157, so that the limit buckle at the end of the push-pull assembly 1513 engages with the carrier 18. The carrier 18 falls onto the guide rail of the sixth guide rail assembly. The lifting and pushing mechanism outside the inlet of the tunnel heating device 3 pushes the part of the carrier 18 exposed outside the tunnel into the tunnel, so that the carrier 18 can be completely located inside the tunnel. The heating plate in the heating chamber of the tunnel heating device 3 heats the raw materials in the tunnel. At the same time, the second motor 191 of each heat dissipation mechanism 19 drives the heat dissipation fans on the corresponding several sprocket shafts to start, so as to dissipate heat from the heating plate and balance the temperature inside the tunnel of the tunnel heating device 3;

[0058] After the heating is completed, the motor on the sixth guide rail assembly drives the carrier 18 to move, so as to drive the carrier 18 to move onto the seventh guide rail assembly 154 on both sides of the mold of the compression molding device 4. The second lifting mechanism 156 drives the moving block 1552 on the second slide rail assembly 155 to move downward. The seventh side rail 1541 of the seventh guide rail assembly 154 simultaneously moves downward on the second vertical rail 1551 as the moving block 1552 moves. The electric slider 1542 drives the carrier 18 to move downward, and the clamping jaws 183 open under the control of the driving mechanism, so that the raw materials are separated from the clamping jaws 183 and fall onto the lower mold of the compression molding device 4.

[0059] The seventh side rail 1541 of the seventh guide rail assembly 154 rises. When it rises and docks with the guide rail of the fifth guide rail assembly 152, the electric slider 1542 on the seventh side rail 1541 of the seventh guide rail assembly 154 drives the empty carrier 18 to flow back onto the guide rail of the fifth guide rail assembly 152. At the same time, the first lifting mechanism 10 drives the fourth guide rail assembly 151 to move upward on the guide rail of the first slide rail assembly 157, so that when the limit buckle at the end of the push-pull assembly 1513 on the fourth side rail 1512 of the fourth guide rail assembly 151 buckles and engages with the end of the carrier 18, the push-pull assembly 1513 drives the carrier 18 to reach above the clamping station 21. When the carrier 18 needs to be used, it descends to the specified position to meet the next clamping of the carrier 18, so as to realize the rotation of the carrier 18;

[0060] Meanwhile, the compression molding device 4 compresses the raw materials into a cap shape to complete the compression molding. The second truss manipulator 16 slides on a pair of third guide rail assemblies 17 on the second truss 14 to bring the molded product in the compression molding device 4 to the working station of the shaping mechanism 5 and perform shaping treatment at the working station of the shaping mechanism 5. The processed product is then lifted by the second truss manipulator 16 to the working station of the blanking mechanism 6 to achieve blanking.

[0061] The above-disclosed is only a preferred embodiment of the present invention, and of course, it cannot be used to limit the scope of the rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A fast-paced automatic thermoplastic single-item production line with a battery cover, characterized in that, It includes a feeding mechanism (1), a clamping mechanism (2), a tunnel heating device (3), a compression molding device (4), a shaping mechanism (5) and a discharging mechanism (6) arranged in sequence along the production direction of the battery cover. A first truss (7) is provided outside the feeding mechanism (1) and the clamping mechanism (2). A pair of first guide rail assemblies (8) are provided on the first truss (7). A first truss manipulator (9) is slidably arranged on the pair of first guide rail assemblies (8). Two first lifting mechanisms (10) are respectively provided on both sides of the first truss (7). The four first lifting mechanisms (10) are respectively located on both sides of the clamping mechanism (2). A second truss (14) is provided outside the shaping mechanism (5) and the discharging mechanism (6). A pair of third guide rail assemblies (17) are provided on the second truss (14). A second truss manipulator (16) is slidably arranged on the pair of third guide rail assemblies (17). A carrier rotary mechanism (15) is used for rotary transportation of a carrier (18) between the clamping mechanism (2), the tunnel heating device (3) and the compression molding device (4). The carrier rotary mechanism (15) includes two fourth guide rail assemblies (151), a fifth guide rail assembly (152), a sixth guide rail assembly and two seventh guide rail assemblies (154). A first slide rail assembly (157) is provided on one side of each fourth guide rail assembly (151), and it is slidably connected to the first slide rail assembly (157) through the first lifting mechanism (10). The fifth guide rail assembly (152) is arranged on the tunnel heating device (3). The sixth guide rail assembly is arranged on both sides of the tunnel inside the tunnel heating device (3). The two seventh guide rail assemblies (154) are respectively arranged on both sides of the mold of the compression molding device (4). A plurality of second slide rail assemblies (155) are provided on one side of each seventh guide rail assembly (154), and it is slidably connected to the second slide rail assemblies (155) through a second lifting mechanism (156). The fourth guide rail assemblies (151) and the seventh guide rail assemblies (154) are respectively driven by the first lifting mechanism (10) and the second lifting mechanism (156), and are respectively docked with the sixth guide rail assembly and the fifth guide rail assembly (152) for up-and-down rotary transportation of the carrier (18).

2. The fast-beat automatic thermoplastic single-item battery cover production line according to claim 1, characterized in that, The carrier (18) includes a frame (181) and a plurality of telescopic mechanisms (182) arranged around the frame (181). A plurality of clamping jaws (183) are provided at one end of each telescopic mechanism (182). A driving mechanism for controlling the opening or closing of the clamping jaws (183) is provided on each peripheral wall of the frame (181). The driving mechanism is used to control the opening or closing of the clamping jaws (183).

3. The fast-beat automatic thermoplastic single-item battery cover production line according to claim 2, characterized in that, The clamping mechanism (2) includes a clamping station (21) and a push-pull mechanism (22) arranged on the outer sides around the clamping station (21). The clamping station (21) is arranged on the lower bottom plate of the frame through a support frame. Each push-pull mechanism (22) includes a fixed plate (221), a pair of ninth guide rails (222), a first slide plate (223), a second cylinder (224), a third cylinder (225), and a second limit plate (226). The fixed plate (221) is fixedly arranged on the lower bottom plate of the frame. The pair of ninth guide rails (222) are fixedly arranged on the fixed plate (221). The first slide plate (223) is slidably connected to the ninth guide rails (222) through first sliders. The second cylinder (224) is fixed on one side of the fixed plate (221) close to the clamping station (21), and its output end is connected to the first slide plate (223) through a connecting component. The third cylinder (225) is arranged on the first slide plate (223). The bottom of the second limit plate (226) is connected to the output end of the third cylinder (225). A push-pull plate (227) is arranged on the second limit plate (226). A pushing surface (2271) for contacting the telescopic mechanism (182) is arranged on one side of the push-pull plate (227) facing the clamping station (21). A reverse pulling surface (2261) for contacting the telescopic mechanism (182) is arranged on the side of the second limit plate (226) away from the clamping station (21).

4. A fast-paced automatic thermoplastic single-item battery cover production line according to claim 1, characterized in that, The four first lifting mechanisms (10) are grouped in pairs, and the two first lifting mechanisms (10) in each group are respectively arranged on the two vertical walls of the first truss (7). Each first lifting mechanism (10) includes a first motor (101) and a first rack (102). The first motor (101) is arranged on the vertical side wall of the first truss (7) through a mounting bracket (103). The first rack (102) is fixedly arranged on the vertical side wall of the first truss (7) and is located on one side of the output end of the first motor (101). The output end of the first motor (101) is connected with a first gear meshing with the first rack (102).

5. A fast-paced automatic thermoplastic single-item battery cover production line according to claim 4, characterized in that Each fourth guide rail assembly (151) includes a pair of fourth side rails (1512) and a push-pull assembly (1513) slidably arranged on the fourth side rails (1512). The push-pull assembly (1513) is used to drag the carrier (18) to move. One side of the fourth side rail (1512) away from the push-pull assembly (1513) is connected with the mounting bracket (103). The first lifting mechanism (10) drives the fourth side rail (1512) to move up and down, so that the push-pull assembly (1513) drags the carrier (18) to move to or away from the sixth guide rail assembly.

6. The automatic thermoplastic single-item battery cover production line with fast beat according to claim 3, characterized in that Lifting limit mechanisms are installed at the four corners of the clamping station (21).

7. A fast-beat automatic thermoplastic single-item battery cover production line according to claim 1, characterized in that, An elevating and pushing mechanism is provided outside the inlet of the tunnel heating device (3), and the elevating and pushing mechanism is used to push the carrier (18) into the tunnel of the tunnel heating device (3).

8. A fast-beat automatic thermoplastic single-item battery cover production line according to claim 1, characterized in that, A heating chamber is provided inside the tunnel heating device (3), a heating plate is provided inside the heating chamber, and a plurality of groups of heat dissipation mechanisms (19) are provided on the tunnel heating device (3). Each group of the heat dissipation mechanisms (19) includes a second motor (191), a plurality of heat dissipation fans and a plurality of sprocket shafts. The second motor (191) is arranged at the edge of the tunnel heating device (3), a first sprocket (194) is sleeved on the output end of the second motor (191), a plurality of the heat dissipation fans are respectively arranged inside the heating chamber of the tunnel heating device (3) and above the heating plate, a plurality of the sprocket shafts penetrate through the top of the tunnel heating device (3), and their lower parts are connected to the heat dissipation fans. A second sprocket (195) is sleeved on the upper part of each sprocket shaft, and the second sprocket (195) is connected to the first sprocket (194) through a chain (196).

9. A fast-beat automatic thermoplastic single-item battery cover production line according to claim 1, characterized in that, Each of the second slide rail assemblies (155) includes a pair of second vertical rails (1551) and a moving block (1552). The two sides of the moving block (1552) are slidably arranged on the pair of second vertical rails (1551), and the middle part of the moving block (1552) passes through the middle connecting plate of the pair of second vertical rails (1551) and is connected to the lifting end of the second lifting mechanism (156). The moving block (1552) is used to drive the seventh guide rail assembly (154) to move up and down.

10. A fast-paced automatic thermoplastic single-item battery cover production line according to claim 9, characterized in that, Each of the seventh guide rail assemblies (154) includes a pair of seventh side rails (1541), an electric slider (1542) and a motor driving mechanism (1543). The pair of seventh side rails (1541) are arranged on one side of the mold of the compression molding device (4), and their outer walls are fixedly connected to the moving block (1552). The electric slider (1542) is slidably arranged on the inner walls of the pair of seventh side rails (1541). A third limiting plate (1544) is arranged at the end of the seventh side rail (1541), and the motor driving mechanism (1543) is used to control the operation of the electric slider (1542).

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