Battery production equipment

Abstract

The utility model relates to the technical field of battery production, in particular to battery production equipment. Comprising an assembling machine, a jacketing machine, a pin shearing machine, a vacuum chamber, a conveying mechanism and a workbench, the assembly machine is arranged in the vacuum chamber, the jacketing machine and the pin shearing machine are both arranged on the workbench, and the assembly machine and the jacketing machine are connected through a conveying mechanism; the assembling machine comprises an assembling mechanism and a forming mechanism, the assembling mechanism inserts an external rubber plug into a port of an external shell to form a combined product, and the forming mechanism carries out girdling and sealing on the combined product to form a body; the conveying mechanism conveys the body to the jacketing machine, the jacketing machine sleeves the body with an external rubber tube to form a battery semi-finished product, and the pin shearing machine shears a lead of the battery semi-finished product to form a battery finished product; the conveying mechanism is connected with the assembling machine and the jacketing machine, all machining stations are connected in series, meanwhile, the assembling machine and the jacketing machine are independently controlled and do not affect each other, a complete automatic production line is formed, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, in particular to a battery production device. Background Art

[0002] In the production process of cylindrical batteries, it is necessary to pre-assemble the rubber plug and the housing containing the core package, and then perform waist binding, sleeving, and corner cutting on the pre-assembled product to finally form a battery. Traditional battery production equipment has the following disadvantages: First, in the pre-assembly process, manual assembly is mostly carried out by workers in a sealed glove box, which has the disadvantage of low efficiency. Second, each production station cannot be connected in series, seriously affecting production efficiency. Third, the production cost is high and the production cycle is long, which cannot meet the production requirements. Therefore, equipment improvement is needed to solve the above problems. Summary of the Invention

[0003] In order to overcome the disadvantages of low production efficiency and long production cycle in the prior art, the purpose of the utility model is to provide a battery production device, which connects each processing station to realize automated production, shortens the production cycle, and improves production efficiency.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] A battery production device includes an assembly machine, a sleeving machine, and a lead trimming machine, and also includes a vacuum chamber, a conveying mechanism, and a workbench;

[0006] The assembly machine is arranged in the vacuum chamber, the sleeving machine and the lead trimming machine are both arranged on the workbench, and the assembly machine and the sleeving machine are connected by the conveying mechanism;

[0007] The assembly machine includes an assembly mechanism and a forming mechanism. The assembly mechanism inserts an external rubber plug into the port of an external housing to form an assembled product. The forming mechanism presses an annular groove on the outside of the assembled product. The annular groove is located at the fitting position of the external rubber plug and the external housing. The forming mechanism turns the top of the housing with the annular groove pressed out inward and presses it against the upper surface of the rubber plug to form a body;

[0008] The conveying mechanism transports the body to the sleeving machine, the sleeving machine sleevs an external rubber tube on the body to form a battery semi-finished product, and the lead trimming machine shears the leads of the battery semi-finished product to form a battery finished product.

[0009] Further, the assembly mechanism includes a disk clamping device, a rubber plug feeding device, a housing feeding device, a pressing device, and a transfer device;

[0010] The disk clamping device includes a first turntable, a guiding member, and a clamping assembly. The first turntable rotates relative to the guiding member, and the central axis of the first turntable coincides with the central axis of the guiding member. The clamping assembly is arranged on the first turntable;

[0011] The rubber stopper feeding device, the housing feeding device, the pressing device and the transfer device are sequentially arranged around the rotation direction of the first turntable. The clamping assembly is used to receive the external rubber stopper from the rubber stopper feeding device, and the clamping assembly is used to receive the external housing from the housing feeding device. The clamping assembly abuts against the guiding member so that the central axis of the external rubber stopper coincides with the central axis of the housing. The pressing device presses the external rubber stopper into the housing to form a combined product, and the first transfer device transfers the combined product to the molding mechanism.

[0012] Further, the clamping assembly includes a first mounting plate, a rubber stopper clamp, a housing clamp and a first wheel body. The first mounting plate is fixedly arranged on the lower surface of the first turntable. The rubber stopper clamp is arranged on the first mounting plate. The housing clamp is slidably connected to the first mounting plate and is located below the rubber stopper clamp. The first wheel body is connected to the rubber stopper clamp, and the first wheel body is slidably connected to the guiding member so that the central axis of the housing clamp coincides with or is parallel to the central axis of the rubber stopper clamp.

[0013] Further, the molding mechanism includes a second turntable and a second clamping seat arranged on the second turntable. The transfer device transfers the combined product located on the first turntable to the second clamping seat;

[0014] The molding mechanism further includes a calibration device and a waist-bundling and sealing mechanism. The calibration device calibrates the combined product, and the waist-bundling and sealing mechanism performs waist-bundling and sealing on the combined product to form a body.

[0015] Further, the casing machine includes a third turntable, a pretreatment device, a rubber tube feeding device, a tube mounting device and a sealing device. The third turntable is provided with a third clamping seat, and the third clamping seat is used to clamp the body. The pretreatment device, the tube mounting device and the sealing device are sequentially arranged along the rotation direction of the third turntable. The pretreatment device cleans the surface of the body clamped on the third clamping seat. The tube mounting device is used to receive the external rubber tube provided by the rubber tube feeding device and sleuth the rubber tube on the body. The sealing device seals the rubber tube sleuthed on the body to form a battery semi-finished product.

[0016] Further, the rubber tube feeding device includes a tube feeding device, a tube expanding device, a cutting device and a transfer device;

[0017] The tube expanding device is used to receive the external tube body from the tube feeding device and expand the inner diameter of the tube body into a circular tube body. The cutting device is located between the tube expanding device and the transfer device and cuts the circular tube body into a rubber tube with a preset length. The second transfer device transfers the rubber tube to the tube mounting device.

[0018] Further, the pipe support device includes a fixed seat, a forming rod, an upper clamping member, a lower clamping member and an opening / closing control member. The upper clamping member or the lower clamping member clamps the forming rod. The lower clamping member is arranged on the fixed seat. The opening / closing control member drives the upper clamping member and the lower clamping member to open and close alternately, so that the external pipe body sleeved on the forming rod slides down along the forming rod and is gradually deformed into a circular pipe body.

[0019] Further, the lead clipper includes a feeding assembly, a lead cutting assembly, a discharging assembly and a transfer assembly.

[0020] The transfer assembly includes a first clamping member, a second clamping member, a first driving member and a second driving member. The first driving member drives the feeding assembly and the discharging assembly to move horizontally. The first driving member drives the first clamping member and the second clamping member to flip. The second driving member drives the first clamping member and the second clamping member to open and close.

[0021] The feeding assembly is used for carrying the battery semi-finished products from the casing machine. The first clamping member clamps the battery semi-finished products from the feeding assembly and transfers them to the lead cutting assembly. The lead cutting assembly shears the leads of the battery semi-finished products to form battery finished products. The second clamping member is used for clamping the battery finished products from the lead cutting assembly and transferring them to the discharging assembly.

[0022] Further, the first driving member includes a first swing member, a second swing member and a movable rod.

[0023] Both the first swing member and the second swing member include a rack, a gear, a gear shaft and a swing rod. The rack meshes with the gear. The gear is key-connected to the gear shaft. The two racks are connected by a movable rod. One gear shaft is connected to the first clamping member, and one gear shaft is connected to the second clamping member. The two ends of one swing rod are respectively connected to the rack of the first swing member and the feeding assembly, and the two ends of the other swing rod are respectively connected to the rack of the second swing member and the discharging assembly.

[0024] Further, the second driving member includes a swing arm and a top rod. The number of the top rods is two. One top rod passes through the gear shaft of the first swing member and drives the first clamping member to open and close. The other top rod passes through the gear shaft of the second swing member and drives the second clamping member to open and close. The swing arm drives the two top rods to move synchronously along the axial direction of the gear shaft.

[0025] The beneficial effects of the present utility model are as follows: By arranging an assembling machine, a casing machine and a lead clipper, with the assembling machine arranged in a vacuum chamber, the automatic processing of the rubber plug and the shell is realized. The casing machine and the lead clipper are both located on the workbench. The conveying mechanism connects the assembling machine and the casing machine to connect each processing station in series. At the same time, the assembling machine and the casing machine are independently controlled respectively without affecting each other, forming a complete automatic production line and improving the production efficiency. Description of the Drawings

[0026] Figure 1-1 is a three-dimensional structure schematic diagram of the present utility model;

[0027] Figure 1-2 is a schematic diagram of the planar structure of the present utility model;

[0028] Figure 2-1 is a schematic diagram of the structure of the assembly machine of the present utility model;

[0029] Figure 2-2 is a schematic diagram of the planar structure of the first turntable of the present utility model;

[0030] Figure 2-3 is a schematic diagram of the disassembled structure of the disc material clamping device of the present utility model;

[0031] Figure 2-4 is a schematic diagram of the disassembled structure of the first turntable and the material clamping assembly of the present utility model;

[0032] Figure 2-5 is a schematic diagram of the disassembled structure of the material clamping assembly of the present utility model;

[0033] Figure 2-6 is a schematic diagram of the structure of the forming mechanism of the present utility model;

[0034] Figure 2-7 is a schematic diagram of the structure of the waist-bundling and sealing mechanism of the present utility model;

[0035] Figure 2-8 is a schematic diagram of the disassembled structure of the first turntable, the second turntable and the transfer device of the present utility model;

[0036] Figure 3-1 is a schematic diagram of the position structure of the casing machine and the lead trimming machine of the present utility model;

[0037] Figure 3-2 is a schematic diagram of the structure of the third turntable and the pretreatment device of the present utility model;

[0038] Figure 3-3 is a schematic diagram of the structure of the rubber tube feeding device of the present utility model;

[0039] Figure 3-4 is a schematic diagram of the structure of the pipe supporting device of the present utility model;

[0040] Figure 3-5 is a schematic diagram of the structure of the pipe supporting device and the transfer device of the present utility model;

[0041] Figure 3-6 is a schematic diagram of the structure of the forming rod of the present utility model;

[0042] Figure 4-1 is a schematic diagram of the structure of the lead trimming machine of the present utility model;

[0043] Figure 4-2 Structural schematic diagram of the transfer component of the present utility model;

[0044] Figure 4-3 Structural schematic diagram of the first driving member of the transfer component of the present utility model;

[0045] Figure 4-4 Structural schematic diagram of the second driving member of the transfer component of the present utility model;

[0046] Figure 4-5 Structural schematic diagram of the first clamping member or the second clamping member of the present utility model;

[0047] Figure 4-6 Structural schematic diagram of the lead trimming component of the present utility model.

[0048] Reference numerals include:

[0049] 100 - vacuum chamber, 200 - conveying mechanism, 300 - workbench

[0050] 1 - assembly machine, 11 - assembly mechanism, 111 - disc clamping device

[0051] 1111 - first turntable, 1112 - guide member, 1113 - clamping assembly

[0052] 11131 - first mounting plate, 11132 - rubber plug clamp, 11133 - housing clamp

[0053] 11134 - first wheel body, 112 - rubber plug feeding device, 113 - housing feeding device

[0054] 114 - pressing device, 115 - first transfer device, 12 - forming mechanism

[0055] 121 - second turntable, 122 - second clamp seat, 123 - calibration device

[0056] 124 - waist - binding and sealing mechanism, 1241 - second mounting plate, 1242 - rotation driving member

[0057] 1243 - lifting driving source, 1244 - waist - binding component, 1245 - sealing component

[0058] 1246 - first lifting shaft, 1247 - second lifting shaft

[0059] 2 - casing machine, 21 - third turntable, 211 - third clamp seat

[0060] 22 - pretreatment device, 23 - rubber tube feeding device, 231 - tube feeding device

[0061] 232 - Support tube device 2321 - Fixed seat 2322 - Forming rod

[0062] 23221 - Feeding section 23222 - Connecting section 23223 - Round rod section

[0063] 2323 - Upper clamping part 2324 - Lower clamping part 2325 - Opening and closing control part

[0064] 23251 - First driving source 23252 - Swing rod 23253 - Upper connecting rod

[0065] 25254 - Lower connecting rod 233 - Cutting device 234 - Second transfer device

[0066] 24 - Upper tube device 25 - Sealing device

[0067] 3 - Lead clipper 31 - Feeding assembly 32 - Corner cutting assembly

[0068] 321 - Fixed cutter 322 - Movable cutter 323 - Cutter driving part

[0069] 324 - Elastic part 33 - Discharging assembly 34 - Transfer assembly

[0070] 341 - First clamping part 342 - Second clamping part 34101 - Fixed connecting part

[0071] 34102 - Left clamp 34103 - Right clamp 343 - First driving part

[0072] 3431 - First swinging part 3432 - Second swinging part 3433 - Movable rod

[0073] 34311 - Rack 34312 - Gear 34313 - Gear shaft

[0074] 34314 - Swing rod 344 - Second driving part 3441 - Swing arm

[0075] 3442 - Thrust rod

[0076] a - Rubber plug b - Shell c - Assembly d - Body e - Battery semi - finished product f - Battery m - Rubber tube Specific embodiments

[0077] For the convenience of those skilled in the art, the following further describes the present utility model in conjunction with embodiments and drawings. The content mentioned in the embodiments does not limit the present utility model.

[0078] Please refer to Figure 1-1 and Figure 1-2, A battery production device of the present utility model includes an assembly machine 1, a sleeving machine 2 and a lead trimming machine 3, and further includes a vacuum chamber 100, a conveying mechanism 200 and a workbench 300;

[0079] The assembly machine 1 is arranged in the vacuum chamber 100, the sleeving machine 2 and the lead trimming machine 3 are both arranged on the workbench 300, and the assembly machine 1 and the sleeving machine 2 are connected through the conveying mechanism 200;

[0080] The assembly machine 1 includes an assembling mechanism 11 and a forming mechanism 12. The assembling mechanism 11 inserts an external rubber plug a into the port of an external housing b to assemble a combined product c. The forming mechanism 12 presses an annular groove on the outer side of the combined product c. The annular groove is located at the fitting position of the external rubber plug a and the external housing b. The forming mechanism 12 turns the top of the housing b with the annular groove pressed out inward and presses it on the upper surface of the rubber plug a to form a body d;

[0081] The conveying mechanism 200 conveys the body d to the sleeving machine 2, the sleeving machine 2 sleevs an external rubber tube m on the body d to form a battery semi-finished product e, and the lead trimming machine 3 shears the leads of the battery semi-finished product e to form a battery finished product f.

[0082] Specifically, in this embodiment, the assembly mechanism 11 and the forming mechanism 12 are both installed in the vacuum chamber 100. During the working state, the vacuum chamber 100 needs to be evacuated. The vacuum chamber 100 is processed with a first feed port, a second feed port, and a discharge port. The first feed port, the second feed port, and the discharge port are all provided with protective covers to prevent external air from entering the vacuum chamber 100. The external rubber plug vibrating disk is used to accommodate a large number of external rubber plugs. The external rubber plug vibrating disk is located outside the vacuum chamber 100. The rubber plug conveyor belt passes through the first feed port and sends the external rubber plugs a in the external rubber plug vibrating disk to the assembly mechanism 11 through the rubber plug conveyor belt. The core package is installed in the housing b, and the housing b enters the vacuum chamber 100 through the second feed port and then enters the assembly mechanism 11. The assembly mechanism 11 inserts the external rubber plug a into the port part of the external housing b for assembly into the combined product c. Then, the combined product c is transported to the forming mechanism 12. The forming mechanism 12 first processes an annular groove on the combined product c. The annular groove is located at the joint part of the rubber plug a and the housing b, that is, the rubber plug a and the housing b are fixed to ensure the position of the rubber plug a relative to the housing b. Then, the top of the housing b is turned inward and pressed on the upper surface of the rubber plug a to form the body d. The setting of the vacuum chamber 100 enables the battery to be in a vacuum environment during the early processing, thus meeting the battery processing and production requirements. The conveying mechanism 200 is connected to the forming mechanism 12 and the sleeving machine 2. The body d enters the conveying mechanism 200 from the discharge port of the vacuum chamber 100 and enters the sleeving machine 2 under the conveyance of the conveying structure 200. The sleeving machine 2 sleeves the external rubber tube m on the body d and wraps the end of the rubber tube m on the body d to complete the processing to form the battery semi-finished product e. The lead trimming machine 3 shears the leads of the battery semi-finished product e to form the battery finished product f, completing the battery processing.

[0083] By setting up the assembly machine 1, the sleeving machine 2, and the lead trimming machine 3, the assembly machine 1 is arranged in the vacuum chamber 100 to achieve the purpose of automatic assembly of the rubber plug and the housing. The sleeving machine 2 and the lead trimming machine 3 are both located on the workbench 300. The conveying mechanism 200 connects the assembly machine 1 and the sleeving machine 2 to connect the various processing stations in series. At the same time, the assembly machine 1 and the sleeving machine 2 are independently controlled respectively and do not affect each other, forming a complete automated production line and improving production efficiency.

[0084] Please refer to Figure 2-1 and Figure 2-8 The assembly mechanism 11 includes a disk clamping device 111, a rubber plug feeding device 112, a housing feeding device 113, a pressing device 114, and a second transfer device 115;

[0085] The disc material clamping device 111 includes a first turntable 1111, a guide member 1112, and a plurality of material clamping assemblies 1113. The first turntable 1111 rotates relative to the guide member 1112. The plurality of material clamping assemblies 1113 are installed at the edge of the first turntable 1111 in an annular array structure. The central axis of the guide member 1112 coincides with the central axis of the first turntable 1111. The first turntable 1111 is driven by a cam divider, and the guide member 1112 is installed outside the drive shaft;

[0086] The rubber plug feeding device 112, the housing feeding device 113, the pressing device 114, and the second transfer device 115 are arranged in sequence around the rotation direction of the first turntable 1111. The material clamping assembly 1113 is used to receive the external rubber plug a from the rubber plug feeding device 112. The material clamping assembly 1113 is used to receive the external housing b from the housing feeding device 113. The material clamping assembly 1113 abuts against the guide member 1112 so that the central axis of the external rubber plug a coincides with the central axis of the housing b. As the first turntable 1111 rotates, when the external housing b is clamped, the housing b moves towards the central axis of the rubber plug a under the push of the guide member 1112 until the central axes of the rubber plug a and the housing b coincide. The pressing device 114 presses the external rubber plug a into the housing b to form a combined product c. The second transfer device 115 transfers the combined product c to the forming mechanism 12 to complete the assembly of the rubber plug a and the housing b.

[0087] The clamping assembly 1113 includes a first mounting plate 11131, a rubber plug clamp 11132, a housing clamp 11133 and a first wheel body 11134. The first mounting plate 11131 is fixedly arranged on the lower surface of the first turntable 1111. The rubber plug clamp 11132 is arranged on the first mounting plate 11131. The housing clamp 11133 is slidably connected to the first mounting plate 11131 and is located below the rubber plug clamp 11132. The first wheel body 11134 is connected to the rubber plug clamp 11132. The first wheel body 11134 is slidably connected to the guide member 1112 such that the central axis of the housing clamp 11133 coincides with or is parallel to the central axis of the rubber plug clamp 11132. The guide member 1112 includes a first arc segment, a second arc segment and a third arc segment. The first arc segment and the third arc segment are spaced apart. The axial distance from the first arc segment to the central axis of the guide member 1112 increases from small to large. The axial distance from the third arc segment to the central axis of the guide member 1112 decreases from large to small. The axial distance from the second arc segment to the central axis of the guide member 1112 is a constant value. The first wheel body 11134 moves along the first arc segment, the second arc segment and the third arc segment. When the housing clamp 11133 clamps the external housing b, under the rotation of the first turntable 1111, the first wheel body 11134 first contacts the first arc segment, causing the first wheel body 11134 to move away from the central axis of the guide member 1112. Synchronously, the first wheel body 11134 pushes the housing clamp 11133 away from the central axis of the guide member 1112. When the first wheel body 11134 moves to the second arc segment, the central axis of the housing clamp 11133 coincides with the central axis of the rubber plug clamp 11132, that is, the central axis of the rubber plug a coincides with the central axis of the housing b, meeting the assembly condition.

[0088] The forming mechanism 12 includes a second turntable 121 and a plurality of second clamping seats 122 arranged on the second turntable 121. The second turntable 121 is located below the first turntable 1111. The central axis of the second turntable 121 is arranged parallel to the central axis of the first turntable 1111. The second transfer device 115 is arranged on the first turntable 1111 and pushes the assembled product c into the second clamping seat 122. The central axis of one rubber plug clamp 11132 coincides with the central axis of one second clamping seat 122 to realize the smooth transfer of the assembled product c.

[0089] The forming mechanism further includes a calibration device 123 and a waist constriction and sealing mechanism 124. The calibration device 123 and the waist constriction and sealing mechanism 124 are arranged in sequence along the rotation direction of the second turntable 121. The calibration device 123 calibrates the combined product c, and the waist constriction and sealing mechanism 124 performs waist constriction and sealing on the combined product c to form the body d. The calibration device 123 calibrates the combined product c clamped by the second clamp seat 122, so that the central axis of the combined product c is within a preset range, thereby improving the qualification rate of battery processing. Then, the waist constriction and sealing mechanism 124 performs waist constriction and sealing on the combined product c, that is, fixes the rubber plug a in the housing b and presses the end of the housing b, so that the rubber plug a seals the housing b and fixes the core package in the housing b;

[0090] The waist constriction and sealing mechanism 124 includes a second mounting plate 1241, a rotation driving member 1242, a lifting driving source 1243, a waist constriction assembly 1244 and a sealing assembly 1245. The rotation driving member 1242 is arranged on the second mounting plate 1241 and drives the waist constriction assembly 1244 and the sealing assembly 1245 to rotate synchronously. The lifting driving source 1243 is arranged on the second mounting plate 1241 and drives the waist constriction assembly 1244 and the sealing assembly 1245 to lift; The rotation driving member 1242 adopts a structure in which a servo motor drives a synchronous belt to rotate, and the synchronous belt drives the waist constriction assembly 1244 and the sealing assembly 1245 to rotate synchronously. The lifting driving source 1243 adopts a structure in which a cam rotates. The waist constriction and sealing mechanism 124 further includes a first lifting shaft 1246 and a second lifting shaft 1247. The first lifting shaft 1246 is connected to the waist constriction assembly 1244, and the second lifting shaft 1247 is connected to the sealing assembly 1245. The lifting driving source 1243 drives the first lifting shaft 1246 and the second lifting shaft 1247 to lift synchronously, so that the waist constriction assembly 1244 and the sealing assembly 1245 lift synchronously, preventing collision with the combined product c in the second clamp seat 122, and achieving the purpose of simultaneously performing waist constriction and sealing on the combined products c in two adjacent second clamp seats 122, that is, sequentially completing the processing of waist constriction and sealing on the same combined product c to form the battery body d, improving production efficiency.

[0091] The calibration device 123, the waist constriction assembly 1244 and the sealing assembly 1245 are arranged in sequence along the rotation direction of the second turntable 121, improving the rationality of the installation layout of each component.

[0092] Please refer to Figure 3-1 and Figure 3-6, the casing machine 2 includes a third turntable 21, a pretreatment device 22, a hose feeding device 23, a tube loading device 24 and a sealing device 25. The third turntable 21 is provided with a third clamping seat 211 for clamping the body d. The pretreatment device 22, the tube loading device 24 and the sealing device 25 are arranged in sequence along the rotation direction of the third turntable 21. The pretreatment device 22 cleans the surface of the body d clamped by the third clamping seat 211. The tube loading device 24 is used to receive the external hose m provided by the hose feeding device 23 and sleeve the hose on the body d. The sealing device 25 seals the hose sleeved on the body d to form a battery semi-finished product e. Preferably, the pretreatment device 22 includes cleaning, detecting and drying stations to clean, detect and dry the wall of the body d, making preparations for casing. The hose feeding device 23 transports a hose of a preset length to the tube loading device 24. The tube loading device 24 sleeves the hose on the body d from bottom to top. Then the sealing device 25 seals the hose so that the hose and the body d become an integral body. Information such as battery models is printed on the surface of the hose for identifying different specifications of batteries and has a protective effect on the batteries.

[0093] The hose feeding device 23 includes a tube feeding device 231, a tube expanding device 232, a cutting device 233 and a second transfer device 234;

[0094] The tube expanding device 232 is used to receive the external tube body from the tube feeding device 231 and expand the inner diameter of the tube body into a circular tube body. The cutting device 233 is located between the tube expanding device 232 and the second transfer device 234 and cuts the circular tube body into a hose of a preset length. The second transfer device 234 transports the hose to the tube loading device 24. The initial state of the tube body is a long strip with side walls overlapping. It is necessary to expand its inner diameter into a circular tube body and then cut it in the length direction into a hose to meet the requirements of casing.

[0095] The pipe support device 232 includes a fixed seat 2321, a forming rod 2322, an upper clamp 2323, a lower clamp 2324 and an opening and closing control member 2325. The upper clamp 2323 or the lower clamp 2324 clamps the forming rod 2322. The lower clamp 2324 is arranged on the fixed seat 2321. The opening and closing control member 2325 drives the upper clamp 2323 and the lower clamp 2324 to open and close alternately so that the outer tube body sleeved on the forming rod 2322 slides down from top to bottom along the forming rod 2322. The opening and closing control member 2325 comprises a first driving source 23251, a swing rod 23252, an upper connecting rod 23253 and a lower connecting rod 23254. The first driving source 23251 drives the swing rod 23252 to swing. The two ends of the upper connecting rod 23253 are rotatably connected to the upper clamp 2323 and the swing rod 23252 respectively. The two ends of the lower connecting rod 23254 are The upper connecting rod 23253 and the lower connecting rod 23252 are respectively rotatably connected to the lower clamp 2324 and the swing rod 23252, and the connection between the upper connecting rod 23253 and the swing rod 23252 is spaced apart from the connection between the lower connecting rod 23254 and the swing rod 23252. One end of the swing rod 23252 is connected to the output shaft of the first driving source 23251, so that the first driving source 23251 drives the swing rod 23252 to swing. Preferably, the first connecting hole and the second connecting hole are processed in the length direction of the swing rod 23252, wherein the second The connecting hole is at the end of the rocker arm, the first connecting hole is in the middle of the rocker arm 23252 and close to the second connecting hole, the first connecting hole is connected to the upper connecting rod 23253, and the second connecting hole is connected to the lower connecting rod 23254. Under the swing of the rocker arm 23252, the upper connecting rod 23253 drives the upper clamp 2323 to rotate and open and close, and the lower connecting rod 23254 drives the lower clamp 2324 to rotate and open and close, thereby achieving the purpose of alternately clamping the forming rod 2322, so that the tube body can be stretched in the process of sliding down along the forming rod 22.

[0096] The forming rod 2322 includes a feed section 23221, a connecting section 23222 and a round rod section 23223 which are sequentially connected from top to bottom. The radial specification of the connecting section 23222 is greater than the radial specification of the feed section 23221, and the radial specification of the round rod section 23223 is greater than the radial specification of the connecting section 23222. The upper clamp 2323 clamps the feed section 23221, and the lower clamp 2324 clamps the round rod section 23223. The feed section 23221 is in the shape of a flat cube, and the connecting section 23222 is in the shape of a frustum, so that the tube body is gradually deformed into a cylindrical shape to meet the use requirements.

[0097] See also Figure 4-1 and Figure 4-6 The foot shearing machine 3 includes a feeding component 31, a corner shearing component 32, a discharging component 33 and a transfer component 34;

[0098] The transfer assembly 34 includes a first clamping member 341, a second clamping member 342, a first driving member 343 and a second driving member 344. The first driving member 343 drives the feeding assembly 31 and the discharging assembly 33 to move horizontally synchronously. The first driving member 343 drives the first clamping member 341 and the second clamping member 342 to flip 180° synchronously. The second driving member 344 drives the first clamping member 341 and the second clamping member 342 to open and close synchronously.

[0099] The feeding assembly 31 is used to carry the battery semi-finished product e from the casing machine 2. The first clamping member 341 clamps and transfers the battery semi-finished product e from the feeding assembly 31 to the lead trimming assembly 32. The lead trimming assembly 32 shears the leads of the battery semi-finished product e to form a battery finished product f. The second clamping member 342 is used to clamp and transfer the battery finished product f from the lead trimming assembly 32 to the discharging assembly 33, sequentially conveying the battery semi-finished product e from the third turntable 21, and achieving the purpose of lead trimming processing.

[0100] The first driving member 343 includes a first swinging member 3431, a second swinging member 3432 and a movable rod 3433.

[0101] Both the first swinging member 3431 and the second swinging member 3432 include a rack 34311, a gear 34312, a gear shaft 34313 and a swing rod 34314. The rack 34311 meshes with the gear 34312. The gear 34312 is key-connected to the gear shaft 34313. The two racks 34311 are connected by the movable rod 3433. One gear shaft 34313 is connected to the first clamping member 341, and one gear shaft 34313 is connected to the second clamping member 342. The two ends of one swing rod 34314 are respectively connected to the rack 34311 of the first swinging member 3431 and the feeding assembly 31, and the two ends of the other swing rod 34314 are respectively connected to the rack 34311 of the second swinging member 3432 and the discharging assembly 33, achieving the purpose of mechanical control of swinging and horizontal movement, thereby ensuring the safety and smoothness of the transfer process.

[0102] The second driving member 344 includes a swing arm 3441 and ejector rods 3442. The number of the ejector rods 3442 is two. One ejector rod 3442 passes through the gear shaft 34313 of the first pendulum member 3431 and drives the first clamping member 341 to open and close. The other ejector rod 3442 passes through the gear shaft 34313 of the second pendulum member 3432 and drives the second clamping member 342 to open and close. The swing arm 3441 drives the two ejector rods 3442 to move synchronously along the axial direction of the gear shaft 34313. Preferably, both the first clamping member 341 and the second clamping member 342 include a fixed connecting member 34101, a left clamp 34102 and a right clamp 34103. The fixed connecting member 34101 is fixed to the gear shaft 34313 to achieve the purpose of synchronous flipping of the first clamping member 341 and the second clamping member 342. The left clamp 34102 and the right clamp 34103 are respectively rotatably connected to the fixed connecting member 34101 through rotating shafts. The left clamp 34102 is provided with an arc-shaped groove, and the right clamp 34103 is provided with an arc-shaped post. The arc-shaped post is rotatably connected in the arc-shaped groove, so that the left clamp 34102 and the right clamp 34103 are rotatably connected. When the ejector rod 3442 abuts against and pushes the left clamp 34102, the left clamp 34102 and the right clamp 34103 rotate relative to each other to achieve the purpose of opening and closing, so as to achieve the purpose of clamping the battery.

[0103] The corner trimming assembly 32 includes a fixed cutter 321, a movable cutter 322 and a cutter driving member 323. The cutter driving member 323 drives the movable cutter 322 to approach or separate from the fixed cutter 321 to complete the shearing of the lead of the battery semi-finished product e.

[0104] The corner trimming assembly 32 further includes an elastic member 324. The elastic member 324 is slidably connected to the movable cutter 322 and is arranged close to the fixed cutter 321. The elastic member 324 buffers the instantaneous impact force generated between the movable cutter 322 and the fixed cutter 321, and improves the service life of the corner trimming assembly 32.

[0105] The above content is only the preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. The content of this specification should not be construed as a limitation to the present invention.

Claims

1. A battery production equipment, comprising an assembly machine (1), a casing machine (2) and a foot cutting machine (3), characterized in that: It also includes a vacuum chamber (100), a conveying mechanism (200) and a workbench (300); The assembly machine (1) is arranged in a vacuum chamber (100), the casing machine (2) and the leg cutting machine (3) are both arranged on a workbench (300), and the assembly machine (1) and the casing machine (2) are connected via a conveying mechanism (200); The assembling machine (1) comprises an assembling mechanism (11) and a molding mechanism (12), wherein the assembling mechanism (11) inserts an external rubber plug (a) into a port of an external shell (b) to form a combined product (c), and the molding mechanism (12) presses an annular groove on the outer side of the combined product (c), wherein the annular groove is located at a fitting position between the external rubber plug (a) and the external shell (b), and the molding mechanism (12) folds the top of the shell (b) where the annular groove is pressed inwardly and presses it onto the upper surface of the rubber plug (a) to form a body (d); The conveying mechanism (200) conveys the body (d) to the sleeve machine (2), the sleeve machine (2) sleeves the external rubber hose (m) on the body (d) to form a semi-finished battery product (e), and the lead shearing machine (3) shears the lead wires of the semi-finished battery product (e) to form a finished battery product (f).

2. The battery production equipment according to claim 1, characterized in that: The assembling mechanism (11) comprises a disc clamping device (111), a rubber plug feeding device (112), a shell feeding device (113), a pressing device (114) and a first transfer device (115); The disc clamping device (111) comprises a first rotating disc (1111), a guide member (1112) and a clamping assembly (1113); the first rotating disc (1111) rotates relative to the guide member (1112); the central axis of the first rotating disc (1111) coincides with the central axis of the guide member (1112); and the clamping assembly (1113) is arranged on the first rotating disc (1111); The rubber plug feeding device (112), the shell feeding device (113), the pressing device (114) and the first transfer device (115) are arranged in sequence around the rotation direction of the first turntable (1111); the clamping assembly (1113) is used to receive the external rubber plug (a) from the rubber plug feeding device (112); the clamping assembly (1113) is used to receive the external shell (b) from the shell feeding device (113); the clamping assembly (1113) and the guide member (1112) are in contact with each other so that the central axis of the external rubber plug (a) coincides with the central axis of the shell (b); the pressing device (114) presses the external rubber plug (a) into the shell (b) to form a combination (c); and the first transfer device (115) transfers the combination (c) to the molding mechanism (12).

3. The battery production equipment according to claim 2, characterized in that: The clamping assembly (1113) comprises a first mounting plate (11131), a rubber plug clamp (11132), a shell clamp (11133) and a first wheel body (11134); the first mounting plate (11131) is fixedly mounted on the lower surface of the first turntable (1111); the rubber plug clamp (11132) is disposed on the first mounting plate (11131); the shell clamp (11133) is slidably connected to the first mounting plate (11131) and is located below the rubber plug clamp (11132); the first wheel body (11134) is connected to the rubber plug clamp (11132); the first wheel body (11134) is slidably connected to the guide member (1112) so that the central axis of the shell clamp (11133) coincides with or is parallel to the central axis of the rubber plug clamp (11132).

4. The battery production equipment according to claim 2, characterized in that: The forming mechanism (12) comprises a second turntable (121) and a second clamping seat (122) disposed on the second turntable (121), and the first transfer device (115) transfers the assembly (c) located on the first turntable (1111) to the second clamping seat (122); The molding mechanism also includes a correction device (123) and a waist-binding and sealing mechanism (124), wherein the correction device (123) corrects the assembly (c), and the waist-binding and sealing mechanism (124) waist-binds and seals the assembly (c) to form a main body (d).

5. The battery production equipment according to claim 1, characterized in that: The casing machine (2) comprises a third turntable (21), a pretreatment device (22), a hose feeding device (23), a tube loading device (24) and a sealing device (25). The third turntable (21) is provided with a third clamping seat (211). The third clamping seat (211) is used to clamp the body (d). The pretreatment device (22), the tube loading device (24) and the sealing device (25) are arranged in sequence along the rotation direction of the third turntable (21). The pretreatment device (22) cleans the surface of the body (d) clamped by the third clamping seat (211). The tube loading device (24) is used to receive the external hose (m) provided by the hose feeding device (23) and to cover the hose on the body (d). The sealing device (25) seals the hose covered on the body (d) to form a semi-finished battery product (e).

6. The battery production equipment according to claim 5, characterized in that: The hose feeding device (23) comprises a hose feeding device (231), a hose supporting device (232), a cutting device (233) and a second transfer device (234); The pipe supporting device (232) is used to receive the external pipe body from the pipe supply device (231) and expand the inner diameter of the pipe body to form a circular pipe body. The cutting device (233) is located between the pipe supporting device (232) and the second transfer device (234) and cuts the circular pipe body into a rubber hose of a preset length. The second transfer device (234) transfers the rubber hose to the upper pipe device (24).

7. The battery production equipment according to claim 6, characterized in that: The pipe supporting device (232) comprises a fixed seat (2321), a forming rod (2322), an upper clamping piece (2323), a lower clamping piece (2324) and an opening and closing control piece (2325); the upper clamping piece (2323) or the lower clamping piece (2324) clamps the forming rod (2322); the lower clamping piece (2324) is arranged on the fixed seat (2321); and the opening and closing control piece (2325) drives the upper clamping piece (2323) and the lower clamping piece (2324) to open and close alternately, so that the outer tube body sleeved on the forming rod (2322) slides from top to bottom along the forming rod (2322) and gradually deforms into a round tube body.

8. The battery production equipment according to claim 1, characterized in that: The foot shearing machine (3) comprises a feeding component (31), a corner shearing component (32), a discharging component (33) and a transfer component (34); The transfer component (34) comprises a first material clamping component (341), a second material clamping component (342), a first driving component (343) and a second driving component (344); the first driving component (343) drives the feeding component (31) and the discharging component (33) to move horizontally; the first driving component (343) drives the first material clamping component (341) and the second material clamping component (342) to flip; and the second driving component (344) drives the first material clamping component (341) and the second material clamping component (342) to open and close; The feeding assembly (31) is used to carry the semi-finished battery product (e) from the casing machine (2); the first clamping member (341) clamps the semi-finished battery product (e) from the feeding assembly (31) and transfers it to the corner shearing assembly (32); the corner shearing assembly (32) shears the lead wires of the semi-finished battery product (e) to form a finished battery product (f); the second clamping member (342) is used to clamp the finished battery product (f) from the corner shearing assembly (32) and transfer it to the discharging assembly (33).

9. The battery production equipment according to claim 8, characterized in that: The first driving member (343) includes a first swing member (3431), a second swing member (3432) and a movable rod (3433); The first pendulum (3431) and the second pendulum (3432) both include a rack (34311), a gear (34312), a gear shaft (34313) and a swing rod (34314); the rack (34311) is meshed with the gear (34312); the gear (34312) and the gear shaft (34313) are key-connected; the two racks (34311) are connected via a movable rod (3433); a gear A wheel axle (34313) is connected to the first clamping member (341), a gear shaft (34313) is connected to the second clamping member (342), two ends of a rocker arm (34314) are respectively connected to the rack (34311) of the first rocker member (3431) and the feeding assembly (31), and two ends of another rocker arm (34314) are respectively connected to the rack (34311) of the second rocker member (3432) and the discharging assembly (33).

10. The battery production equipment according to claim 9, characterized in that: The second driving member (344) includes a swing arm (3441) and a push rod (3442). There are two push rods (3442). One push rod (3442) passes through the gear shaft (34313) of the first swing member (3431) and drives the first clamping member (341) to open and close. The other push rod (3442) passes through the gear shaft (34313) of the second swing member (3432) and drives the second clamping member (342) to open and close. The swing arm (3441) drives the two push rods (3442) to move synchronously along the axial direction of the gear shaft (34313).

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