Automatic casing machine for square battery

Abstract

The utility model relates to the technical field of battery processing equipment, in particular to an automatic square battery casing machine which comprises a base, a first air cylinder is arranged on the base through a mounting seat, a push plate is arranged on a movable rod of the first air cylinder, and pressing blocks are arranged on the two sides of the push plate in a sliding mode. A first elastic piece is connected between the pressing block and the push plate, a first mounting frame is arranged on the base, a first sliding frame is arranged on the first mounting frame in a sliding mode, the first sliding frame is located on the rear side of the pressing block, and limiting blocks are arranged on the two sides of the first mounting frame; supporting rods which are symmetrically distributed are rotationally arranged on the first mounting frame, and torsion springs are arranged on the supporting rods in a sleeving manner. The first air cylinder drives the push plate to push the first sliding frame to move so as to feed the square battery into the plastic film, automatic film sleeving is achieved, manual operation is replaced, the manual cost is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery processing equipment, in particular to a square battery automatic casing machine. Background Art

[0002] With the continuous development of technology, square batteries are increasingly widely used in various electronic devices and are the main energy source for power banks and outdoor power supplies. After the square batteries are processed, they generally need to be encapsulated with a film. The square button batteries are wrapped with a plastic film to form a protective film, making the battery surface smooth, improving the appearance quality, increasing the battery durability, and effectively preventing the battery surface from being scratched and worn.

[0003] At present, manual film casing is adopted. Manually, the plastic film is sleeved on the surface of the square battery, and then a hot air blower is used to heat the plastic film to complete the encapsulation operation. However, due to manual operation, the plastic film needs to be sleeved on the battery one by one manually, resulting in high labor intensity, low film casing efficiency, and high labor cost.

[0004] Therefore, this patent provides a square battery automatic casing machine. Summary of the Utility Model

[0005] In order to overcome the disadvantages that in the current manual film casing method, the plastic film needs to be manually sleeved on the battery one by one, resulting in high labor intensity, low film casing efficiency, and high labor cost, the utility model provides a square battery automatic casing machine.

[0006] To achieve the above problems, the utility model adopts the following technical solutions: a square battery automatic casing machine, including a base, a sleeve rod and a guide rod are fixedly connected to the base. Among them, a plastic film is sleeved on the sleeve rod, and the guide rod is located in front of the sleeve rod for guiding the plastic film. Symmetrically distributed fixed rods are arranged on the base, and rollers are installed on the fixed rods. The rollers are used for conveying the plastic film. A second mounting frame is arranged on the base, a second air cylinder is arranged on the mounting frame, a cutting knife is arranged on the movable rod of the second air cylinder, and the cutting knife is used for cutting the plastic film. A cutting groove frame is arranged on the base on one side opposite to the second air cylinder. A first air cylinder is arranged on the base through a mounting seat, a push plate is arranged on the movable rod of the first air cylinder, and pressing blocks are slidably arranged on both sides of the push plate. A first elastic member is connected between the pressing blocks and the push plate. A first mounting frame is arranged on the base, a first sliding frame is slidably arranged on the first mounting frame, the first sliding frame is located behind the pressing blocks, limiting blocks are arranged on both sides of the first mounting frame for limiting the moving position of the first sliding frame, symmetrically distributed support rods are rotatably arranged on the first sliding frame, and torsion springs are sleeved on the support rods.

[0007] More preferably, the support rods are inclined inward at a certain angle.

[0008] More preferably, a second sliding frame is arranged in the first sliding frame, a placing plate is slidably arranged in the second sliding frame, one end of a second elastic member is connected to the placing plate, the other end of the second elastic member is connected to the second sliding frame, and a buffer pad is arranged between the placing plate and the second sliding frame.

[0009] More preferably, first fixing frames are fixedly connected to both sides of the first sliding frame, a top frame is slidably arranged on the first fixing frames, and the plastic film can be clamped and fixed by the contact cooperation of a support rod and the top frame, and a third elastic member is sleeved on the top frame.

[0010] More preferably, symmetrically distributed second fixing frames are fixedly connected to the base, the second fixing frames are located in front of the roller, and guide plates are fixedly connected to the second fixing frames.

[0011] More preferably, a rubber sleeve is sleeved on the surface of the roller.

[0012] More preferably, a counterweight block is arranged on the sleeve rod.

[0013] Compared with the prior art, the utility model has the following technical effects: 1. The push plate is driven by the first cylinder to push the first sliding frame to move so as to send the square battery into the plastic film, realizing automatic film sleeving, thereby replacing manual operation, reducing labor costs and improving production efficiency.

[0014] 2. The placing plate is used to receive the square battery, and then the battery can be buffered by the placing plate squeezing the buffer pad and compressing the second elastic member, so as to reduce the impact force generated when the square battery drops, playing a role in protecting the square battery.

[0015] 3. The plastic film can be clamped and fixed by the support rod spreading outwards to contact with the top frame, avoiding the plastic film falling off or wrinkling during the film sleeving process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 is a three-dimensional structural schematic diagram of the roller, plastic film and cutter of the utility model.

[0018] Figure 3 is a three-dimensional sectional structural schematic diagram of the push plate, pressing block and first elastic member of the utility model.

[0019] Figure 4 is a three-dimensional structural schematic diagram of the first sliding frame, support rod and torsion spring of the utility model.

[0020] Figure 5This is a schematic perspective sectional view of the second sliding frame, placing plate and second elastic member of the present utility model.

[0021] Figure 6 This is a schematic perspective view of the first fixing frame, top frame and third elastic member of the present utility model.

[0022] Figure 7 This is a schematic perspective view of the second fixing frame, guiding plate and rubber sleeve of the present utility model.

[0023] The meanings of the reference numerals in the figures: 1, base; 2, mounting seat; 3, first cylinder; 4, push plate; 5, pressing block; 6, first elastic member; 7, first mounting frame; 701, limiting block; 8, first sliding frame; 801, strut; 802, torsion spring; 9, sleeve rod; 10, guiding rod; 11, fixing rod; 12, roller; 13, plastic film; 14, second mounting frame; 15, second cylinder; 16, cutter; 17, cutting groove frame; 18, second sliding frame; 19, placing plate; 20, second elastic member; 21, buffer pad; 22, first fixing frame; 23, top frame; 24, third elastic member; 25, second fixing frame; 26, guiding plate; 27, rubber sleeve; 28, counterweight block. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7, a square battery automatic film sleeving machine, comprising a base 1. A sleeve rod 9 and a guide rod 10 are fixedly connected to the rear side of the top of the base 1. Among them, a plastic film 13 is sleeved on the sleeve rod 9, and the guide rod 10 is located in front of the sleeve rod 9 and is used to guide the plastic film 13. A counterweight block 28 is arranged on the sleeve rod 9, and the weight of the counterweight block 28 is used to press the plastic film 13 on the sleeve rod 9 to prevent the plastic film 13 from moving up and down during the film sleeving process. Two fixing rods 11 are symmetrically distributed left and right on the top of the base 1. A roller 12 is installed on the fixing rod 11, and the roller 12 is used to convey the plastic film 13. A rubber sleeve 27 is sleeved on the surface of the roller 12, and the rubber sleeve 27 is used to increase friction so that the roller 12 can convey the plastic film 13. A second mounting bracket 14 is arranged on the top of the base 1. A second cylinder 15 is arranged on the mounting bracket. A cutting knife 16 is arranged on the movable rod of the second cylinder 15, and the cutting knife 16 is used to cut the plastic film 13. A cutting groove bracket 17 is arranged on one side of the base 1 opposite to the second cylinder 15. The cutting groove bracket 17 can resist the cutting knife 16 when the cutting knife 16 divides the plastic film 13, so that the cutting knife 16 can perform the division. A first cylinder 3 is arranged on the front side of the top of the base 1 through a mounting seat 2. A push plate 4 is arranged on the movable rod of the first cylinder 3. Pressure blocks 5 are slidably arranged on both the left and right sides of the push plate 4. A first elastic member 6 is connected between the pressure block 5 and the push plate 4. A first mounting bracket 7 is arranged on the base 1. A first sliding frame 8 is slidably arranged on the first mounting bracket 7. The first sliding frame 8 is located behind the pressure block 5. By operating the first cylinder 3, the pressure block 5 can be driven to push the first sliding frame 8 to move and send the square battery into the plastic film 13, realizing automatic film sleeving. Limiting blocks 701 are arranged on both the left and right sides of the first mounting bracket 7, and the limiting blocks 701 are used to limit the moving position of the first sliding frame 8. Two support rods 801 are symmetrically distributed left and right and are rotatably arranged at the rear side of the first sliding frame 8. Under the action of the support rods 801 inclining inwards to a certain angle, the support rods 801 can expand the plastic film 13 so as to sleeve the battery. A torsion spring 802 is sleeved on the support rod 801, and both ends of the torsion spring 802 are connected to the support rod 801 and the first sliding frame 8 respectively.

[0027] The factory assembly line conveys the square batteries to the top of the first slide frame 8. As the square batteries are continuously conveyed, the square batteries can fall into the first slide frame 8 in turn, and then the first cylinder 3 drives the push plate 4 to move backward to push the first slide frame 8. While the first slide frame 8 moves, the support rod 801 opens the plastic film 13 to facilitate the insertion of the batteries, until the first slide frame 8 contacts the limit block 701. The limit block 701 limits the position of the first slide frame 8, and the first slide frame 8 can no longer move forward, while the push plate 4 continues to move. At this time, the first slide frame 8 is used to squeeze the pressing block 5 to compress the first elastic member 6 into the push plate 4, so that the push plate 4 can push the batteries. Then the push plate 4 pushes the batteries to move backward, and the batteries squeeze the support rod 801, which opens outward to allow the batteries to pass through. The torsion spring 802 is deformed, and the batteries enter the plastic film 13 to achieve film covering. Then the second cylinder 15 drives the cutter 16 to move to cut the plastic film 13, and the film-covered batteries are output from the device by other conveying equipment.

[0028] Example 2

[0029] Based on Example 1, please refer to Figure 5 A second sliding frame 18 is arranged in the first sliding frame 8, a placing plate 19 is slidingly arranged in the lower part of the second sliding frame 18, one end of a second elastic member 20 is connected to the bottom of the placing plate 19, the other end of the second elastic member 20 is connected to the second sliding frame 18, and a buffer pad 21 is arranged between the placing plate 19 and the second sliding frame 18; when the square battery falls into the first sliding frame 8, it is received by the placing plate 19, and the placing plate 19 squeezes the buffer pad 21 and compresses the second elastic member 20 to buffer the battery, so as to reduce the impact force generated when the square battery falls, thereby protecting the square battery.

[0030] See also Figure 6 The first sliding frame 8 is fixedly connected to the first fixing frame 22 on both sides by welding. The first fixing frame 22 is slidably provided with a top frame 23. As the support rod 801 opens outward and contacts with the top frame 23, the plastic film 13 can be clamped and fixed to prevent the plastic film 13 from falling off or shrinking during the film covering process. A third elastic member 24 is sleeved on the top frame 23, and the two ends of the third elastic member 24 are respectively connected to the top frame 23 and the first fixing frame 22.

[0031] The base 1 is fixed with a symmetrically distributed second fixing frame 25, which is located in front of the roller 12. The second fixing frame 25 is fixed with a guide plate 26, and the plastic film 13 passes through the middle of the guide plate 26. The guide plate 26 guides the plastic film 13 to keep the plastic film 13 in the center position.

[0032] The technical principles of the embodiments of the present utility model have been described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present utility model and cannot be construed in any way as a limitation on the protection scope of the embodiments of the present utility model. Based on the explanations herein, those skilled in the art can readily conceive of other specific embodiments of the embodiments of the present utility model without creative efforts, and these embodiments will fall within the protection scope of the embodiments of the present utility model.

Claims

1. A square battery automatic sausage casing machine, comprising a base (1), a casing rod (9) and a guide rod (10) being fixedly connected to the base (1), wherein: The sleeve rod (9) is sleeved with a plastic film (13), and the guide rod (10) is located in front of the sleeve rod (9) and is used to guide the plastic film (13). The base (1) is provided with symmetrically distributed fixing rods (11), and rollers (12) are installed on the fixing rods (11). The rollers (12) are used to transport the plastic film (13). The base (1) is provided with a second mounting frame (14), and the mounting frame is provided with a second cylinder (15). The movable rod of the second cylinder (15) is provided with a cutter (16), and the cutter (16) is used to cut the plastic film (13). The base (1) is provided with a groove cutting frame (17) on the side opposite to the second cylinder (15). The invention is characterized in that the base (1) is provided with a mounting seat (2) A first cylinder (3) is provided, and a push plate (4) is provided on a movable rod of the first cylinder (3). Pressure blocks (5) are slidably provided on both sides of the push plate (4), and a first elastic member (6) is connected between the pressure block (5) and the push plate (4). A first mounting frame (7) is provided on the base (1), and a first sliding frame (8) is slidably provided on the first mounting frame (7). The first sliding frame (8) is located at the rear side of the pressure block (5). Limit blocks (701) are provided on both sides of the first mounting frame (7), and the limit blocks (701) are used to limit the moving position of the first sliding frame (8). The first sliding frame (8) is rotatably provided with symmetrically distributed support rods (801), and a torsion spring (802) is sleeved on the support rods (801).

2. According to claim 1, a square battery automatic sausage casing machine is characterized in that: The support rod (801) is inclined inwardly to a certain angle.

3. The square battery automatic sausage casing machine according to claim 1, characterized in that: A second sliding frame (18) is arranged inside the first sliding frame (8), a placement plate (19) is slidably arranged inside the second sliding frame (18), one end of a second elastic member (20) is connected to the placement plate (19), the other end of the second elastic member (20) is connected to the second sliding frame (18), and a buffer pad (21) is arranged between the placement plate (19) and the second sliding frame (18).

4. The square battery automatic sausage casing machine according to claim 1, characterized in that: The first sliding frame (8) is fixedly connected to a first fixing frame (22) on both sides, and a top frame (23) is slidably arranged on the first fixing frame (22). The plastic film (13) can be clamped and fixed by the contact and cooperation between the support rod (801) and the top frame (23), and a third elastic member (24) is sleeved on the top frame (23).

5. The square battery automatic sausage casing machine according to claim 1, characterized in that: The base (1) is fixedly connected to a symmetrically distributed second fixing frame (25), the second fixing frame (25) is located in front of the roller (12), and the second fixing frame (25) is fixedly connected to a guide plate (26).

6. The square battery automatic sausage-making machine according to claim 1, characterized in that: The surface of the roller (12) is covered with a rubber sleeve (27).

7. The square battery automatic sausage casing machine according to claim 1, characterized in that: A counterweight block (28) is arranged on the sleeve rod (9).

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