Film-peeling mechanism for battery production

Abstract

This invention discloses a film-peeling mechanism for battery production, relating to the field of battery manufacturing technology. The invention includes a substrate; a boss is fixed to the upper surface of the substrate; supports are vertically fixed to opposite sides of the boss; the tops of the two supports are connected by mounting strips; clamping components are vertically mounted on the mounting strips; linear drive components are horizontally mounted on opposite sides of the clamping components; flipping film-peeling components are connected to both linear drive components; and film push-pull components are mounted above both flipping film-peeling components. This invention not only has a reasonable structural design and is easy to use, but also effectively improves the film-peeling efficiency of batteries, possessing high market application value.

Description

Technical Field

[0001] This invention belongs to the field of storage battery production technology, and in particular relates to a film-peeling mechanism for storage battery production. Background Technology

[0002] In the prior art, a thin film needs to be wrapped around the outer surface of the battery casing before it comes off the production line. This is to prevent scratches from being caused by friction or bumps during subsequent production and transportation, which would result in poor appearance. Furthermore, the film on the battery casing needs to be removed after the battery completes certain production processes, so the film on the battery casing also needs to be easy to remove later.

[0003] To facilitate the subsequent removal of the film from the battery casing, the conventional method of wrapping battery casings involves first wrapping one section of film in an "[" shape around the side of the casing, and then wrapping another section in an "]" shape around the same side, forming a circle to complete the casing wrapping operation. However, the current film removal method still relies on manual labor, which not only reduces the efficiency of film removal but is also labor-intensive, time-consuming, and increases the workload of workers. Therefore, there is an urgent need to research a film removal mechanism for battery production to solve the above problems. Summary of the Invention

[0004] The present invention provides a film-peeling mechanism for battery production, the purpose of which is to solve the technical problems mentioned in the background art above.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0006] This invention relates to a film-tearing mechanism for battery production, comprising a substrate; a boss for placing a battery is fixed on the upper surface of the substrate; supports are vertically fixed on opposite sides of the boss; the tops of the two supports are connected by mounting strips; clamping components are vertically mounted on the mounting strips; linear drive components are horizontally mounted on opposite sides of the clamping components; flip-tear film components are connected to both linear drive components; and film push-pull components are mounted above both flip-tear film components.

[0007] As a preferred embodiment of the present invention, the clamping assembly includes a first cylinder vertically fixed to the upper surface of the mounting strip; the output end of the first cylinder slides through the mounting strip and is horizontally fixed with a first lifting bar perpendicular to the mounting strip; the opposite sides of the first lifting bar are each horizontally fixed with a first extension bar parallel to the mounting strip; and the ends of the two first extension bars away from the first lifting bar are each provided with a limit flange vertically downward.

[0008] As a preferred embodiment of the present invention, the linear drive assembly includes a second cylinder horizontally fixed to the upper surface of the substrate; the extension and retraction direction of the output end of the second cylinder is parallel to the length direction of the mounting strip; a transmission plate is vertically fixed to the output end of the second cylinder; the transmission plate is disposed between the second cylinder and the boss.

[0009] As a preferred embodiment of the present invention, the flip-and-tear film assembly includes a support strip horizontally fixed to the side of the transmission plate near the boss; the support strip is perpendicular to the mounting strip; both ends of the support strip are vertically rotatably connected to a rotating shaft; the two rotating shafts rotate in opposite directions; a flip plate is vertically fixed on each of the two rotating shafts; both flip plates are positioned above the support strip; both flip plates have a negative pressure chamber inside, and one side of each flip plate is vertically connected to an air extraction connector communicating with the negative pressure chamber; multiple negative pressure suction nozzles communicating with the negative pressure chamber are evenly distributed on the other side of the two flip plates; when the two flip plates are on the same plane, the air extraction connector is located on the side of the flip plate away from the boss, and the negative pressure suction nozzles are located on the side of the flip plate near the boss.

[0010] As a preferred embodiment of the present invention, the flip-tear film assembly further includes a support strip vertically fixed to the side of the transmission plate away from the boss; a third cylinder is horizontally fixed to the upper surface of the support strip; the extension and retraction direction of the output end of the third cylinder is parallel to the extension and retraction direction of the output end of the second cylinder; a drive block is fixed to the output end of the third cylinder; a guide rod perpendicular to the mounting strip is horizontally arranged on the side of the drive block away from the third cylinder; the guide rod is fixedly inserted into the upper edge of the transmission plate; both ends of the guide rod are slidably sleeved with sliding sleeves; a transmission rod is horizontally rotatably connected to the lower surface of both sliding sleeves; the ends of both transmission rods away from the sliding sleeves are rotatably connected to the drive block; racks parallel to the transmission rods are horizontally fixed to both sliding sleeves; gears are horizontally meshed on both racks; and the two gears are respectively fixedly sleeved on the upper ends of the two rotating shafts.

[0011] As a preferred embodiment of the present invention, both ends of the bearing strip have sliding portions; both sliding portions are horizontally slidably connected with guide rails parallel to the mounting strip; both guide rails are fixed to the upper surface of the substrate.

[0012] As a preferred embodiment of the present invention, a pair of receiving openings are arranged side by side on the upper surface of the mounting strip; the two receiving openings are located on opposite sides of the first cylinder; the film push-pull assembly includes a fourth cylinder horizontally fixed to the upper surface of the mounting strip; a positioning plate is vertically fixed to the output end of the fourth cylinder; the positioning plate is located between the fourth cylinder and the first cylinder; a fifth cylinder is vertically fixed to the side of the positioning plate near the first cylinder; the output end of the fifth cylinder passes through the adjacent receiving opening and is horizontally fixed to a second lifting bar perpendicular to the mounting strip; both ends of the second lifting bar are horizontally fixed with second extension bars parallel to the mounting strip; both second extension bars are located on the side of the second lifting bar away from the fourth cylinder; a push-pull rod is vertically fixed to the end of each of the two second extension bars away from the second lifting bar.

[0013] The present invention has the following beneficial effects:

[0014] This invention places the battery on a protrusion, first using a clamping assembly to position the battery, then a linear drive assembly moves a flip-and-tear film assembly closer to the battery. The flip-and-tear film assembly then grips both sides of the film on the battery and flips the film, causing the sides to detach from the battery. A film push-pull assembly then approaches the film, positioning the sides between the push-pull and flip-and-tear film assemblies. Finally, the linear drive assembly moves the flip-and-tear film assembly away from the battery, simultaneously moving the push-pull assembly away from the battery, thus tearing the film off the battery. This not only effectively improves the film-tearing efficiency but also saves time and effort, reduces worker workload, and has high market application value.

[0015] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of a film-tearing mechanism for battery production according to the present invention.

[0018] Figure 2 for Figure 1 The main view of the structure.

[0019] Figure 3 for Figure 1 Top view of the structure.

[0020] Figure 4 This is a schematic diagram of the clamping component of the present invention disposed on a substrate.

[0021] Figure 5 This is a schematic diagram of the clamping assembly of the present invention.

[0022] Figure 6 This is a schematic diagram of the structure of the flip-off film-tearing assembly of the present invention disposed on a substrate.

[0023] Figure 7 This is a schematic diagram of the structure of the flip-tear film assembly of the present invention.

[0024] Figure 8 This is a schematic diagram of the connection between the two flip plates of the present invention.

[0025] Figure 9 This is a schematic diagram of the structure of the thin film push-pull assembly of the present invention disposed on the substrate.

[0026] Figure 10 This is a schematic diagram of the structure of the thin-film push-pull assembly of the present invention.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1-Substrate, 2-Clamping assembly, 3-Linear drive assembly, 4-Flipping and tearing film assembly, 5-Film push-pull assembly, 101-Boss, 102-Bracket, 103-Mounting strip, 104-Receiving opening, 201-First cylinder, 202-First lifting strip, 203-First extension strip, 204-Limiting flange, 301-Second cylinder, 302-Transmission plate, 401-Bearing strip, 402-Rotating shaft, 403-Flipping plate 404-Air extraction connector, 405-Negative pressure suction nozzle, 406-Support strip, 407-Third cylinder, 408-Drive block, 409-Guide rod, 410-Sliding sleeve, 411-Transmission rod, 412-Rack, 413-Gear, 414-Sliding part, 415-Guide rail, 501-Fourth cylinder, 502-Positioning plate, 503-Fifth cylinder, 504-Second lifting bar, 505-Second extension bar, 506-Push-pull rod. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Example 1:

[0031] Please see Figure 1-3 As shown, the present invention is a film-tearing mechanism for battery production, comprising a substrate 1; a boss 101 for placing a battery is bolted to the upper surface of the substrate 1; brackets 102 with a "Π" shaped structure are vertically bolted to opposite sides of the boss 101; the tops of the two brackets 102 are connected by mounting strips 103, and the mounting strips 103 and the brackets 102 are bolted together; a clamping assembly 2 is vertically mounted on the mounting strips 103; linear drive assemblies 3 are horizontally mounted on opposite sides of the clamping assembly 2; flipping film-tearing assemblies 4 are connected to both linear drive assemblies 3; and film push-pull assemblies 5 are mounted above both flipping film-tearing assemblies 4. In use, the battery is placed on the boss 101. First, the clamping component 2 is used to position the battery. Then, the linear drive component 3 drives the flip-tear film component 4 to approach the battery. The flip-tear film component 4 then picks up the two sides of the film on the battery and flips the film, causing the two sides of the film to detach from the battery. The film push-pull component 5 then approaches the film so that the sides of the film are between the film push-pull component 5 and the flip-tear film component 4. Then, the linear drive component drives the flip-tear film component 4 away from the battery, while the film push-pull component 5 also moves away from the battery, thus tearing the film off the battery. This not only effectively improves the film tearing efficiency of the battery, but also saves time and effort, and reduces the labor intensity of workers.

[0032] Among them, such as Figure 4-5 As shown, the clamping assembly 2 includes a first cylinder 201 vertically bolted to the upper surface of the mounting strip 103; the output end of the first cylinder 201 slides through the mounting strip 103 and is horizontally bolted to a first lifting strip 202 perpendicular to the mounting strip 103; the opposite sides of the first lifting strip 202 are horizontally welded with first extension strips 203 parallel to the mounting strip 103; a cross-shaped structure is formed between the two first extension strips 203 and the two first lifting strips 202; the ends of the two first extension strips 203 away from the first lifting strips 202 are vertically downward integrally formed with limiting flanges 204; the lower edges of the opposite inner sides of the two limiting flanges 204 are chamfered. In use, after the battery is placed on the boss 101, the first cylinder 201 drives the first lifting bar 202 to move downward, causing the two limiting flanges 204 to move to both sides of the battery, thereby achieving clamping and positioning of the battery and effectively ensuring the battery's film-removing efficiency. In addition, the two limiting flanges 204 can prevent the battery from moving along the length direction of the mounting strip 103, but cannot limit the battery from moving along the length direction of the first lifting bar 202.

[0033] Example 2:

[0034] Based on Example 1, as follows Figure 6-8As shown, the linear drive assembly 3 includes a second cylinder 301 horizontally bolted to the upper surface of the substrate 1; the extension direction of the output end of the second cylinder 301 is parallel to the length direction of the mounting strip 103; the output end of the second cylinder 301 is vertically bolted to a transmission plate 302; the transmission plate 302 is disposed between the second cylinder 301 and the boss 101; the flip-and-tear film assembly 4 includes a bearing strip 401 horizontally bolted to the side of the transmission plate 302 near the boss 101 and a support strip 406 vertically bolted to the side of the transmission plate 302 away from the boss 101; the bearing strip 401 is perpendicular to the mounting strip 103; the bearing strip 401... Both ends of component 1 are vertically rotatably connected to rotating shafts 402; the two rotating shafts 402 rotate in opposite directions; each rotating shaft 402 is vertically fixed with a flipping plate 403; both flipping plates 403 are positioned above the supporting plate 401; each flipping plate 403 has a negative pressure chamber inside, and one side of each flipping plate 403 is vertically connected to an air extraction connector 404 communicating with the negative pressure chamber; the air extraction connector 404 is a conventional component in this field, and the air extraction connector 404 is connected to the air inlet of a conventional negative pressure pump in this field; multiple negative pressure suction nozzles 405 communicating with the negative pressure chamber are evenly distributed on the other side of each flipping plate 403; the air inlet of the negative pressure suction nozzles 405... A rubber ring is coaxially attached to the nozzle, which increases the adsorption effect on the film and the seal between the film and the negative pressure suction nozzle 405. When the two flip plates 403 are on the same plane, the suction connector 404 is located on the side of the flip plate 403 away from the boss 101, and the negative pressure suction nozzle 405 is located on the side of the flip plate 403 close to the boss 101. A third cylinder 407 is horizontally bolted to the upper surface of the support strip 406. The extension and retraction direction of the output end of the third cylinder 407 is parallel to the extension and retraction direction of the output end of the second cylinder 301. A drive block 408 is bolted to the output end of the third cylinder 407. The drive block 408 is horizontally positioned on the side away from the third cylinder 407. A guide rod 409 is perpendicular to the mounting strip 103; the guide rod 409 is fixedly inserted into the upper edge of the transmission plate 302; both ends of the guide rod 409 are slidably fitted with sliding sleeves 410; the lower surfaces of the two sliding sleeves 410 are horizontally rotatably connected to transmission rods 411; the ends of the two transmission rods 411 away from the sliding sleeves 410 are rotatably connected to the drive block 408; racks 412 parallel to the transmission rods 411 are horizontally bolted to the two sliding sleeves 410; gears 413 are horizontally meshed on the two racks 412, and the racks 412 are located on the side of the gears 413 away from the boss 101; the two gears 413 are respectively keyed to the upper ends of the two rotating shafts 402.In use, after the battery is positioned, the second cylinder 301 drives the flipping and tearing film assembly 4 to approach the battery via the transmission plate 302. The third cylinder 407 drives the drive block 408 to approach the battery, causing the drive block 408 to drive the two racks 412 away from each other via the transmission rod 411 and the sliding sleeve 410. This rotates the two flipping plates 403 toward the battery. When the two flipping plates 403 are rotated to a parallel state, the two sets of negative pressure suction nozzles 405 on the two flipping plates 403 respectively suck up the two sides of one film. Then, by driving the two flipping plates 403 to rotate away from the battery, the two sides of the film are detached from the battery. The above operation is repeated to detach the two sides of the other film from the battery, effectively improving the film tearing efficiency.

[0035] Among them, such as Figure 6 and Figure 8 As shown, both ends of the bearing strip 401 are integrally formed with sliding portions 414; each sliding portion 414 is horizontally slidably connected to a guide rail 415 parallel to the mounting strip 103; both guide rails 415 are bolted to the upper surface of the base plate 1. In use, by sliding the sliding portions 414 on the guide rails 415 during the linear movement of the bearing strip 401, the smoothness of the movement of the bearing strip 401 is effectively improved.

[0036] Example 3:

[0037] Based on Example 2, as follows Figure 9-10As shown, a pair of rectangular receiving openings 104 are arranged side by side on the upper surface of the mounting strip 103; the two receiving openings 104 are located on opposite sides of the first cylinder 201; the membrane push-pull assembly 5 includes a fourth cylinder 501 horizontally bolted to the upper surface of the mounting strip 103; a positioning plate 502 is vertically bolted to the output end of the fourth cylinder 501; the positioning plate 502 is located between the fourth cylinder 501 and the first cylinder 201; the side of the positioning plate 502 closest to the first cylinder 201 is vertically bolted to... There is a fifth cylinder 503; the output end of the fifth cylinder 503 passes through the adjacent receiving port 104 and is horizontally bolted to a second lifting bar 504 perpendicular to the mounting strip 103; both ends of the second lifting bar 504 are horizontally welded with second extension bars 505 parallel to the mounting strip 103; both second extension bars 505 are located on the side of the second lifting bar 504 away from the fourth cylinder 501; both ends of the two second extension bars 505 away from the second lifting bar 504 are vertically bolted to a push-pull rod 506. In use, after the sides of the two sections of film detach from the battery, the fourth cylinder 501 drives the fifth cylinder 503 to approach the boss 101 via the positioning plate 502. Then, the fifth cylinder 503 drives the push-pull rod 506 downward via the second lifting bar 504 and the second extension bar 505, causing the side of the film to be between the flip plate 403 and the push-pull rod 506. The fourth cylinder 501 drives the fifth cylinder 503 to reset a certain distance, so that the push-pull rod 506 abuts against the flip plate 403, thereby clamping the side of the film. Then, the second cylinder 301 drives the flip-tear film assembly 4, while the fourth cylinder 501 drives the fifth cylinder 503 to reset. The movement speed of the push-pull rod 506 and the flip plate 403 are synchronized, thereby tearing the film off the battery, effectively improving the film removal efficiency.

[0038] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A film-peeling mechanism for battery production, characterized in that, Including substrate (1); The upper surface of the substrate (1) is fixed with a boss (101) for placing a battery; a bracket (102) is vertically fixed on both sides of the boss (101); the tops of the two brackets (102) are connected by a mounting strip (103); a clamping assembly (2) is vertically mounted on the mounting strip (103); a linear drive assembly (3) is horizontally mounted on both sides of the clamping assembly (2); a flip-off film-tearing assembly (4) is connected to both linear drive assemblies (3); a film push-pull assembly (5) is mounted above both flip-off film-tearing assemblies (4). The clamping assembly (2) includes a first cylinder (201) vertically fixed to the upper surface of the mounting strip (103); the linear drive assembly (3) includes a second cylinder (301) horizontally fixed to the upper surface of the substrate (1); a transmission plate (302) is vertically fixed to the output end of the second cylinder (301); the flip-and-tear film assembly (4) includes a support strip (401) horizontally fixed to one side of the transmission plate (302) near the boss (101); the support strip (401) is perpendicular to the mounting strip (103); both ends of the support strip (401) are vertically rotatably connected to a rotating shaft (402); the two rotating shafts (402) rotate in opposite directions; the two rotating shafts (402) Both are vertically fixed with a flip plate (403); both flip plates (403) are located above the supporting strip (401); both flip plates (403) have a negative pressure chamber inside, and one side of each flip plate (403) is vertically connected to an air extraction connector (404) that communicates with the negative pressure chamber; the other side of both flip plates (403) is evenly connected with multiple negative pressure nozzles (405) that communicate with the negative pressure chamber; when the two flip plates (403) are on the same plane, the air extraction connector (404) is located on the side of the flip plate (403) away from the boss (101), and the negative pressure nozzles (405) are located on the side of the flip plate (403) close to the boss (101); The upper surface of the mounting strip (103) is provided with a pair of receiving ports (104) arranged side by side; the two receiving ports (104) are located on opposite sides of the first cylinder (201); the film push-pull assembly (5) includes a fourth cylinder (501) horizontally fixed to the upper surface of the mounting strip (103); a positioning plate (502) is vertically fixed to the output end of the fourth cylinder (501); the positioning plate (502) is located between the fourth cylinder (501) and the first cylinder (201); a fifth cylinder is vertically fixed to the side of the positioning plate (502) near the first cylinder (201). Cylinder (503); The output end of the fifth cylinder (503) passes through the adjacent receiving port (104) and is horizontally fixed with a second lifting bar (504) perpendicular to the mounting strip (103); Both ends of the second lifting bar (504) are horizontally fixed with a second extension bar (505) parallel to the mounting strip (103); Both second extension bars (505) are located on the side of the second lifting bar (504) away from the fourth cylinder (501); Both ends of the second extension bars (505) away from the second lifting bar (504) are vertically fixed with a push-pull rod (506).

2. The film-peeling mechanism for battery production according to claim 1, characterized in that, The output end of the first cylinder (201) slides through the mounting strip (103) and is horizontally fixed with a first lifting strip (202) perpendicular to the mounting strip (103); the opposite sides of the first lifting strip (202) are horizontally fixed with a first extension strip (203) parallel to the mounting strip (103); the ends of the two first extension strips (203) away from the first lifting strip (202) are vertically downward with a limit flange (204).

3. The film-peeling mechanism for battery production according to claim 1 or 2, characterized in that, The output end of the second cylinder (301) extends in a direction parallel to the length of the mounting strip (103); the transmission plate (302) is located between the second cylinder (301) and the boss (101).

4. The film-peeling mechanism for battery production according to claim 3, characterized in that, The flip-tear film assembly (4) further includes a support strip (406) vertically fixed to the side of the transmission plate (302) away from the boss (101); a third cylinder (407) is horizontally fixed on the upper surface of the support strip (406); the extension and retraction direction of the output end of the third cylinder (407) is parallel to the extension and retraction direction of the output end of the second cylinder (301); a drive block (408) is fixed to the output end of the third cylinder (407); a guide rod (409) perpendicular to the mounting strip (103) is horizontally arranged on the side of the drive block (408) away from the third cylinder (407); the guide rod (409) The guide rod (409) is fixedly inserted on the upper edge of the transmission plate (302); both ends of the guide rod (409) are slidably sleeved with a sliding sleeve (410); the lower surfaces of the two sliding sleeves (410) are horizontally rotatably connected to the transmission rod (411); the ends of the two transmission rods (411) away from the sliding sleeves (410) are rotatably connected to the drive block (408); both sliding sleeves (410) are horizontally fixed with racks (412) parallel to the transmission rods (411); both racks (412) are horizontally meshed with gears (413); the two gears (413) are respectively fixedly sleeved on the upper ends of the two rotating shafts (402).

5. The film-peeling mechanism for battery production according to claim 4, characterized in that, Both ends of the bearing strip (401) have sliding portions (414); both sliding portions (414) are horizontally slidably connected with guide rails (415) parallel to the mounting strip (103); both guide rails (415) are fixed to the upper surface of the substrate (1).

Images