Battery cap screwing and glue removing device

Abstract

The utility model belongs to the technical field of storage batteries, and particularly relates to a battery cap screwing and glue removing device which comprises a first air cylinder, a supporting plate arranged below the first air cylinder, second air cylinders arranged on the supporting plate, two second air cylinders fixedly connected with ejector pins, a barrel fixedly arranged below the supporting plate, and a sleeve rotationally connected to the lower end of the barrel. The section of the inner wall of the lower end of the sleeve is hexagonal, and the outer side of the upper end of the sleeve is fixedly sleeved with a connecting block; a third air cylinder is fixedly arranged on the supporting block, a piston of the third air cylinder is fixedly connected with an ejector block, first connecting rods are hinged to the two sides of the ejector block, each first connecting rod is hinged to a second connecting rod, and the two second connecting rods are fixedly connected with the corresponding connecting blocks respectively. The rubber caps on the upper covers of the batteries conveyed by the conveying belt are automatically unscrewed through cooperation of the multiple air cylinders, manpower is saved, efficiency is improved, labor cost is reduced, the sealing performance of products is improved, it is guaranteed that the batteries do not leak liquid, and safety is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of storage batteries, and in particular relates to a battery cap screwing and glue cleaning device. Background Art

[0002] The upper cover structure and the bottom slot interface of the lead-acid battery are sealed with glue. After the sealant is heated and dried, the rubber cap at the pole position needs to be removed. Currently, it is mostly done manually. The manual method of screwing the hexagonal prism of the rubber cap is labor-intensive, time-consuming and inefficient. At the same time, it cannot ensure that the cut end is neat, and often leaves residual sealant at the fault, which affects the subsequent processes on the one hand, and creates hidden dangers for the product sealing on the other hand. Summary of the invention

[0003] The utility model provides a battery cap unscrewing and glue cleaning device to solve the problems that the existing manual method of unscrewing the rubber cap is time-consuming, labor-intensive and inefficient, and the cut end cannot be guaranteed to be neat, and residual sealant is often left at a fault, which causes hidden dangers to the sealing of the product. The utility model can automatically unscrew the rubber cap on the upper cover of the battery conveyed by the conveyor belt through the cooperation of multiple cylinders, thereby saving manpower, improving efficiency, reducing labor costs, improving product sealing performance, ensuring that the battery does not leak, and ensuring safety.

[0004] In order to achieve the above purpose, the technical solution of the utility model is:

[0005] A battery cap screwing and glue cleaning device is used to screw off the glue caps of batteries on a conveyor belt, comprising a cap screwing device, a glue cap storage device and a battery limiting device, wherein the cap screwing device and the limiting device are symmetrically arranged on both sides of the conveyor belt, and the glue cap storage device is symmetrically arranged on both sides of the cap screwing device, and the cap screwing device comprises a support platform arranged on one side of the conveyor belt, a support block is fixedly arranged above the support platform, a first cylinder is fixedly arranged on the support block close to one side of the conveyor belt, a support plate is fixedly arranged below the piston of the first cylinder, two second cylinders are fixedly arranged on the support plate symmetrically with respect to the first cylinder, and the pistons of the two second cylinders penetrate the support plate A cylinder is fixedly arranged under the support plate, and a sleeve is rotatably connected to the lower end of the cylinder. The ejector passes through the cylinder and extends to the lower end of the sleeve. The inner wall cross-section of the lower end of the sleeve is hexagonal, and a connecting block is fixedly sleeved on the outer side of the upper end. A third cylinder is fixedly arranged on the support block, and the piston of the third cylinder is fixedly connected to the ejector block. First connecting rods are hinged on both sides of the ejector block, and each of the first connecting rods is hinged to a second connecting rod. Two second connecting rods are fixedly connected to corresponding connecting blocks respectively. The sleeve is driven up and down by the first cylinder to clamp the rubber cap, and the sleeve is driven to rotate and unscrew the rubber cap by the third cylinder to drive the connecting rod.

[0006] Preferably, a stopper is fixedly arranged above the support platform, the upper end of the stopper is higher than the conveyor belt and is located below the support block, and the battery is limited by the stopper.

[0007] Preferably, the rubber cap storage device includes a fourth cylinder and a first storage box and a second storage box with openings at the upper ends. The fourth cylinder is fixedly arranged above the stopper, and the pistons at both ends of the fourth cylinder are fixedly connected to the first storage box. One side of the upper end of the first storage box is connected to and fixedly provided with a second storage box. The two second storage boxes are both in the shape of a strip box and are located above the conveyor belt and are symmetrically arranged about the stopper. The upper end of the side panel on the opposite side of the second storage box is lower than the other side panels of the second storage box. The inner bottom surface of the second storage box is inclined from the end close to the corresponding sleeve toward the inner side of the first storage box, and the unscrewed rubber caps are stored in the first storage box.

[0008] Preferably, transmission support plates are fixedly arranged on both sides of the support platform, and a corresponding first storage box is slidably arranged on each of the transmission support plates, and the first storage box is supported by the transmission support plates.

[0009] Preferably, the limiting device includes a support seat, a fifth cylinder and a limiting plate. The support seat and the support platform are symmetrically arranged about the conveyor belt. At least one fifth cylinder is fixedly arranged on the support seat. The piston of the fifth cylinder is fixedly connected to the limiting plate. The limiting plate is driven by the fifth cylinder to move the battery, thereby realizing the upper and lower correspondence between the rubber cap and the sleeve.

[0010] Preferably, the limiting plate is L-shaped, the long plate of the limiting plate is as long as the battery, and the short plate length is greater than half of the battery width and less than the battery width, so that the L-shaped plate ensures effective movement and limiting of the battery.

[0011] Preferably, the support plate includes a connecting plate and an L-shaped plate fixedly connected at both ends of the connecting plate, a second cylinder is fixedly arranged above the horizontal plate of the L-shaped plate, a cylinder is fixedly arranged on one side of the vertical plate of the L-shaped plate, two slide rails are arranged on the side of the support block, and the L-shaped plate slides up and down along the corresponding slide rails respectively.

[0012] Through the above technical solution, the beneficial effects of the utility model are:

[0013] 1. The utility model drives the sleeve to move by the first cylinder, and then drives the connecting rod by the third cylinder to drive the sleeve to rotate, so as to twist off the rubber cap on the battery cover, effectively reducing manual participation, ensuring that the fracture of the twisted-off rubber cap is neat, ensuring the subsequent sealing performance of the battery cover, and improving work efficiency.

[0014] 2. The utility model drives the sleeve by the first cylinder to drive the unscrewed rubber cap to rise, and then the second cylinder drives the ejector pin to eject the unscrewed rubber cap out of the sleeve and drop it into the second storage box, completing a working stroke and further improving work efficiency.

[0015] 3. After the rubber cap is unscrewed and the first cylinder drives the sleeve to move to the highest point, the utility model drives the first storage box to move through the fourth cylinder, thereby driving the end of the second storage box to move to the bottom of the corresponding sleeve, receiving the unscrewed rubber cap ejected by the ejector pin. When the bottom surface of the first storage box is inclined, the rubber cap that enters the first storage box rolls into the second storage box to complete storage, thereby further reducing manual participation and improving work efficiency.

[0016] 4. The utility model drives the limit plate to move through the fifth cylinder, pushes the battery transported by the conveyor belt to the stopper, and completes the positioning of the battery through the limit plate and the stopper, so that the rubber cap on the battery corresponds to the sleeve up and down, ensuring the smooth progress of the rubber cap screwing work, without manual alignment, and further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the installation of the ejector pin and the sleeve of the utility model;

[0020] Figure 4 For this utility model Figure 2 The enlarged view of point A in the middle;

[0021] Figure 5 For this utility model Figure 2 Enlarged view of point B in the middle.

[0022] The numbers in the accompanying drawings are: 1 is a conveyor belt, 2 is a support platform, 3 is a support block, 4 is a first cylinder, 5 is a support plate, 6 is a second cylinder, 7 is an ejector pin, 8 is a cylinder, 9 is a sleeve, 10 is a connecting block, 11 is a third cylinder, 12 is a ejector block, 13 is a first connecting rod, 14 is a second connecting rod, 15 is a stopper, 16 is a fourth cylinder, 17 is a first storage box, 18 is a second storage box, 19 is a transmission support plate, 20 is a support seat, 21 is a fifth cylinder, 22 is a limit plate, 23 is a battery, 24 is a rubber cap, and 25 is a slide rail. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0024] like Figure 1 to Figure 5 As shown, this embodiment provides a battery cap unscrewing and glue removing device, which is used to unscrew the glue caps 24 of the batteries 23 on the conveyor belt 1, including a cap unscrewing device, a glue cap receiving device and a limiting device for the battery 23.

[0025] The cap screwing device includes a support platform 2 arranged on one side of the conveyor belt 1, a support block 3 is fixedly arranged above the support platform 2, two slide rails 25 are arranged on the side of the support block 3, a first cylinder 4 is fixedly arranged on the support block 3 close to the side of the conveyor belt 1, a support plate 5 is fixedly arranged below the piston of the first cylinder 4, the support plate 5 includes a connecting plate and an L-shaped plate fixedly connected at both ends of the connecting plate, a second cylinder 6 is fixedly arranged above the transverse plate of the L-shaped plate, and the L-shaped plates slide up and down along the corresponding slide rails 25 respectively, a cylinder 8 is fixedly arranged below the support plate 5, and a cylinder 8 is fixedly arranged on one side of the vertical plate of the L-shaped plate, a sleeve 9 is rotatably connected to the lower end of the cylinder 8, the inner wall cross-section of the lower end of the sleeve 9 is hexagonal, and a connecting block 10 is fixedly sleeved on the outer side of the upper end, the hexagonal groove at the lower end of the sleeve 9 matches the rubber cap 24, and the operation of screwing off the rubber cap 24 is achieved by rotating the sleeve 9.

[0026] A third cylinder 11 is fixedly arranged on the support block 3, and a piston of the third cylinder 11 is fixedly connected to a top block 12. First connecting rods 13 are hinged on both sides of the top block 12, and each of the first connecting rods 13 is hinged to a second connecting rod 14. The two second connecting rods 14 are respectively fixedly connected to the corresponding connecting blocks 10. The top block 12 is driven to move forward and backward by the third cylinder 11, and then the connecting block 10 is driven to rotate by the hinged first connecting rod 13 and the second connecting rod 14, so that the sleeve 9 is rotated and the rubber cap 24 is unscrewed.

[0027] The limiting device includes a support seat 20, a fifth cylinder 21 and a limiting plate 22. The support seat 20 and the support platform 2 are symmetrically arranged with respect to the conveyor belt 1. At least one fifth cylinder 21 is fixedly arranged on the support seat 20. The piston of the fifth cylinder 21 is fixedly connected to the limiting plate 22. The fifth cylinder 21 drives the limiting plate 22 to push the battery 23 on the conveyor belt 1 to move laterally. The limiting plate 22 is L-shaped. The long plate of the limiting plate 22 is the same length as the battery 23, and the short plate length is greater than half of the width of the battery 23 and less than the width of the battery 23. The short plate of the limiting plate 22 blocks the battery 23 from moving along the conveyor belt 1 to achieve the positioning of the battery 23 in the conveying direction of the conveyor belt 1. The long plate of the limiting plate 22 ensures that the battery 23 will not tilt during the movement of the battery 23.

[0028] A stopper 15 is fixedly arranged above the support platform 2, and the upper end of the stopper 15 is higher than the conveyor belt 1 and is located below the support block 3. The limit plate 22 pushes the battery 23 to press against the stopper 15, and the battery 23 is positioned by the limit plate 22 and the stopper 15, so that the rubber cap 24 on the battery 23 corresponds to the sleeve 9 up and down to complete the cap tightening operation.

[0029] The rubber cap storage device is symmetrically arranged on both sides of the cap screwing device, and the rubber cap storage device includes a fourth cylinder 16 and a first storage box 17 and a second storage box 18 with upper openings. The fourth cylinder 16 is fixedly arranged above the stopper 15, and the pistons at both ends of the fourth cylinder 16 are fixedly connected to the first storage box 17. The two first storage boxes 17 are driven to approach or move away from the support platform 2 by the fourth cylinder 16. The upper side of the first storage box 17 is connected and fixedly arranged with a second storage box 18. The two second storage boxes 18 are both in the shape of a strip box and are located above the conveyor belt and are symmetrically arranged about the stopper 15. As the first storage box 17 moves, the end of the second storage box 18 moves to be directly below the corresponding sleeve 9, and the upper ends of the side panels on the opposite sides of the two second storage boxes 18 are lower than the other side panels of the second storage box 18 to prevent the side panels from hitting the bottom of the sleeve 9. At the same time, when the rubber cap 24 is released and unscrewed, the bottom of the sleeve 9 is extended into the second storage box 18 to prevent the unscrewed rubber cap 24 from falling outside. The inner bottom surface of the second storage box 18 is inclined from the end close to the corresponding sleeve 9 toward the inside of the first storage box 17, so that the rubber cap 24 that falls into the first storage box 17 rolls into the second storage box 18 to complete storage.

[0030] Transmission support plates 19 are fixedly arranged on both sides of the support platform 2, and a corresponding first storage box 17 is slidably arranged on each of the transmission support plates 19. The first storage box 17 is supported by the transmission support plates 19, and a sliding track (not shown in the figure) matching the bottom of the first storage box 17 can be arranged on the transmission support plate 19 to guide the movement of the first storage box 17.

[0031] Two second cylinders 6 are symmetrically fixedly arranged on the support plate 5 with respect to the first cylinder 4. The pistons of the two second cylinders 6 penetrate the support plate 5 and are fixedly connected to the ejector pin 7. The second cylinder 6 drives the ejector pin 7 to move up and down. The ejector pin 7 penetrates the cylinder body 8 and extends to the lower end of the sleeve 9. When the bottom of the sleeve 9 is located in the second storage box 18, the second cylinder 6 drives the ejector pin 7 to move up and down in the sleeve 9 to eject the rubber cap 24 unscrewed from the bottom of the sleeve 9 out of the sleeve 9 and drop it into the second storage box 17.

[0032] When in use, the battery 23 is transported by the conveyor belt 1. When the end of the battery 23 hits the short plate of the limit plate 22, the conveyor belt 1 completes a stepping stroke and stops working. Then the fifth cylinder 21 is started to drive the long plate of the limit plate 22 to push the battery 23 on the conveyor belt 1 to move horizontally, so that the battery 23 hits the stop block 15. The battery 23 is positioned by the limit plate 22 and the stop block 15, so that the rubber cap 24 on the battery 23 corresponds to the sleeve 9 up and down. Then the first cylinder 4 drives the support plate 5 to slide downward along the slide rail 25, driving the sleeve 9 to move downward, so that the hexagonal groove at the bottom of the sleeve 9 clamps the rubber cap 24, and then the third cylinder 11 drives the top block 12 to move forward and backward, and then the first connecting rod 13 and the second connecting rod 14 are hinged to drive the connecting block 10 to rotate, so that the sleeve 9 rotates and the rubber cap 24 is screwed off. Then the first cylinder 4 drives the sleeve 9 to lift and reset with the screwed-off rubber cap 24.

[0033] At this time, the fourth cylinder 16 drives the two first storage boxes 17 to move closer to the support platform 2, and drives the second storage box 18 to move to a position directly below the corresponding sleeve 9. The second cylinder 6 drives the ejector pin 7 to eject the rubber cap 24 unscrewed from the bottom of the sleeve 9 out of the sleeve 9 and falls into the second storage box 17. The second cylinder 6 drives the ejector pin 7 to reset, and the rubber cap 24 that fell in the first storage box 17 rolls into the second storage box 18. Then the fourth cylinder 16 drives the first storage box 17 and the second storage box 18 to reset, completing the storage.

[0034] Then, the third cylinder 11 brings the top block 12 back to its original position. During this process, the conveyor belt 1 brings the next battery 23 to the position of the limit plate 22, and then the capping work of the next battery 23 begins.

[0035] The embodiments described above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features and principles described in the patent scope of the present invention should be included in the patent application scope of the present invention.

Claims

1. A battery cap unscrewing and glue removing device, used for unscrewing the glue cap (24) of the battery (23) on the conveyor belt (1), It is characterized in that The invention comprises a cap screwing device, a rubber cap receiving device and a battery (23) limiting device, wherein the cap screwing device and the limiting device are symmetrically arranged on both sides of a conveyor belt (1), and the rubber cap receiving device is symmetrically arranged on both sides of the cap screwing device. The cap screwing device comprises a support platform (2) arranged on one side of the conveyor belt (1), a support block (3) is fixedly arranged above the support platform (2), a first cylinder (4) is fixedly arranged on the support block (3) close to one side of the conveyor belt (1), and a support plate (5) is fixedly arranged below the piston of the first cylinder (4). ), two second cylinders (6) are fixedly arranged on the support plate (5) symmetrically with respect to the first cylinder (4), the pistons of the two second cylinders (6) penetrate the support plate (5) and are fixedly connected to the ejector pin (7), a cylinder (8) is fixedly arranged below the support plate (5), the lower end of the cylinder (8) is rotatably connected to a sleeve (9), the ejector pin (7) penetrates the cylinder (8) and extends to the lower end of the sleeve (9), the inner wall cross-section of the lower end of the sleeve (9) is hexagonal, and a connecting block (10) is fixedly sleeved on the outer side of the upper end; A third cylinder (11) is fixedly arranged on the support block (3); a piston of the third cylinder (11) is fixedly connected to a top block (12); first connecting rods (13) are hinged on both sides of the top block (12); each of the first connecting rods (13) is hinged to a second connecting rod (14); and the two second connecting rods (14) are respectively fixedly connected to the corresponding connecting blocks (10).

2. A battery cap removal device according to claim 1, It is characterized in that A stopper (15) is fixedly arranged above the support platform (2), and the upper end of the stopper (15) is higher than the conveyor belt (1) and is located below the support block (3).

3. A battery cap removal device according to claim 2, It is characterized in that The rubber cap storage device comprises a fourth cylinder (16) and a first storage box (17) and a second storage box (18) with an opening at the upper end. The fourth cylinder (16) is fixedly arranged above the stopper (15). The pistons at both ends of the fourth cylinder (16) are fixedly connected to the first storage box (17). One side of the upper end of the first storage box (17) is connected and fixedly arranged with a second storage box (18). The two second storage boxes (18) are both in the shape of a strip box and are located above the conveyor belt and symmetrically arranged about the stopper (15). The upper end of the side plate on the opposite side of the second storage box (18) is lower than the other side plates of the second storage box (18). The inner bottom surface of the second storage box (18) is inclined from the end close to the corresponding sleeve (9) toward the inner side of the first storage box (17).

4. A battery cap removal device according to claim 3, It is characterized in that Transmission support plates (19) are fixedly arranged on both sides of the support platform (2), and a corresponding first storage box (17) is slidably arranged on each transmission support plate (19).

5. A battery cap removal device according to claim 2, It is characterized in that The limiting device comprises a support seat (20), a fifth cylinder (21) and a limiting plate (22); the support seat (20) and the support platform (2) are symmetrically arranged with respect to the conveyor belt (1); at least one fifth cylinder (21) is fixedly arranged on the support seat (20); and the piston of the fifth cylinder (21) is fixedly connected to the limiting plate (22).

6. A battery cap removal device according to claim 5, It is characterized in that The limiting plate (22) is L-shaped, the long plate of the limiting plate (22) is equal in length to the battery (23), and the short plate length is greater than half the width of the battery (23) and less than the width of the battery (23).

7. A battery cap removal device according to claim 1, It is characterized in that The support plate (5) comprises a connecting plate and an L-shaped plate fixedly connected at both ends of the connecting plate, a second cylinder (6) is fixedly arranged above the horizontal plate of the L-shaped plate, a cylinder (8) is fixedly arranged on one side of the vertical plate of the L-shaped plate, two slide rails (25) are arranged on the side of the support block (3), and the L-shaped plate slides up and down along the corresponding slide rails (25) respectively.

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