A film coating apparatus for battery processing

Abstract

The utility model provides a kind of film coating equipment for battery processing belongs to battery processing technical field.This kind of film coating equipment for battery processing includes support and guiding film coating mechanism, both sides of support bottom are fixedly connected with supporting leg, rear side of support top is equipped with support plate, guiding mouth is opened in the front side of support top, both sides in guiding mouth inside are movably connected with guide plate, film roll is movably connected in the front side of support inside, the top of support is equipped with film mouth in the top of film roll, guiding adjusting mechanism is arranged in the bottom of guide plate inside, by setting guiding film coating mechanism, the medium that guiding battery workpiece can be formed in the top of support, so that user carries out film coating guiding operation to external battery, avoid supporting leg to appear when using difficultly effectively film coating guiding to external battery workpiece, lead to the situation that battery film coating position deviation, thus improve the film coating effect and operation convenience of support.

Description

Technical Field

[0001] This utility model relates to the field of storage battery processing technology, and more specifically, to a coating equipment for storage battery processing. Background Technology

[0002] The battery coating equipment is a core auxiliary device in battery production for coating battery workpieces. It is divided into one for lead-acid batteries and another for various types of batteries. It is widely used in manual battery coating processes and is a key tool for ensuring coating accuracy and improving production quality. It mainly consists of a workpiece seat, a film roller, and a support plate. In use, the battery is placed on top of the workpiece seat, and then the film sleeve on the outside of the film roller is moved to the top of the battery and made to fit the film with the battery. The battery coating operation can then be performed. After the battery coating is completed, the film is cut and separated to complete the battery coating process. Since the coating position of the battery directly affects the coating effect, it is necessary to perform a coating guidance operation on the battery.

[0003] In related technologies, during the use of coating equipment, a support plate is generally installed on the top of the coating base to provide a supporting medium for the battery's coating position, so that the user can stabilize the battery's position during the coating operation and use it.

[0004] However, in the current use of coating equipment, since the support plate can only provide support medium for the battery in one direction, the battery position is very likely to shift left and right during actual operation. When the operator moves the membrane to the top of the battery to perform the coating operation, the battery coating position will be deviated, which will affect the coating effect and the ease of operation of the coating equipment. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a battery coating equipment that overcomes or at least partially solves the above technical problems.

[0006] This utility model is implemented as follows: This utility model provides a coating equipment for battery processing, including a support, with legs fixedly connected to both sides of the bottom of the support, and a support plate installed on the rear side of the top of the support. The guiding coating mechanism includes: Guide opening; the guide opening is located on the front side of the top of the support, and guide plates are movably connected to both sides inside the guide opening; A membrane roller; the membrane roller is movably connected to the front side inside the support, and the top of the support has a membrane opening located at the top of the membrane roller; A guide adjustment mechanism; the guide adjustment mechanism is located at the bottom inside the guide plate.

[0007] In a preferred embodiment, the guide adjustment mechanism includes a screw hole, a double-ended screw, and a movable hole. The screw hole is located at the bottom of the inner side of the guide plate, the double-ended screw is threaded into the inside of the screw hole, and the movable hole is located on both sides of the support. The double-ended screw passes through the support via the movable hole.

[0008] In a preferred embodiment, a turntable located outside the support is fixedly connected to both sides of the double-ended screw, and a handle is fixedly connected to the outside of the turntable.

[0009] In a preferred embodiment, both sides of the support are fixedly connected to screw cylinders that communicate with the film roller, and the screw cylinders are internally threaded with studs located inside the film roller.

[0010] In a preferred embodiment, a rubber gasket is provided at the end of the stud. The gasket is 2-3 mm thick and has a diameter 5-8 mm larger than the nominal diameter of the stud to increase the friction between the stud and the film roller and improve the locking effect. At the same time, an anti-loosening structure is provided inside the screw barrel, such as an annular groove on the inner wall of the screw barrel and a corresponding elastic retaining ring on the stud. When the stud is tightened, the elastic retaining ring is embedded in the annular groove to prevent the stud from loosening due to vibration.

[0011] In a preferred embodiment, a support head is fixedly connected to the top of both sides of the support, and a bracket located at the top of the support head is movably connected to the interior of the support head.

[0012] In a preferred embodiment, the bottom of the bracket is provided with a roller groove, and the inside of the roller groove is movably connected to a ball bearing that contacts the top of the bracket.

[0013] In a preferred embodiment, the number of balls is determined based on the length and width of the bracket, generally 3-4 balls are set within every 100mm length range to ensure that the battery can move smoothly on the bracket. The bracket should adopt a frame structure, with the width of the frame matching the width of the guide opening. Guide ramps are set at both ends of the bracket, with an angle of 30°-45° and a length of 20-30mm, to facilitate the smooth entry of the battery into the bracket for transport.

[0014] In a preferred embodiment, the bottom of the support head is provided with a spring located on the outside of the bracket, one end of the spring is connected to the surface of the support head, and the other end of the spring is connected to the surface of the bracket.

[0015] In a preferred embodiment, the top of the support has insertion holes on both sides, and the bottom of the support plate has insertion posts fixedly connected to both sides inside the insertion holes.

[0016] In a preferred embodiment, the diameter of the insertion post should match the diameter of the insertion hole, with a fitting clearance of 0.1-0.2mm, to ensure that the insertion post can be smoothly inserted into the insertion hole, while avoiding excessive clearance that could cause the support plate to wobble; the length of the insertion post should be 30-50mm to ensure that the insertion post has sufficient connection length after being inserted into the insertion hole, thereby improving the installation stability of the support plate.

[0017] In a preferred embodiment, the guide plate and the guide opening are connected by a slider and a groove or by a pin to achieve a rotatable connection.

[0018] In a preferred embodiment, the rotating handle is installed off-center from the turntable, forming an eccentric structure to increase the rotational torque, allowing the operator to rotate the turntable with less effort and improving adjustment efficiency.

[0019] The present invention provides a coating equipment for battery processing, the advantages of which include: 1. By setting a guiding coating mechanism, a medium for guiding the battery workpiece can be formed on the top of the support, so that the user can perform coating and guiding operations on the external battery. This avoids the situation where it is difficult to effectively guide the external battery workpiece during use, resulting in deviation of the battery coating position. Therefore, the coating effect and operation convenience of the support are improved.

[0020] 2. By setting up a guide adjustment mechanism, the guide plates can be connected, and the user can be provided with a medium to adjust the guide range between the guide plates. This allows the user to adjust the guide range of the guide plates according to the actual coating guidance requirements of the external battery, thus improving the flexibility and adaptability of the guide plates.

[0021] 3. By setting up a turntable and a handle, the double-ended screw and the support can be rotated to prevent offset, and the user is provided with a medium to rotate the double-ended screw. This avoids the user moving the guide plate and causing the guide plate to shift position, thus improving the convenience and stability of the double-ended screw operation. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model; Figure 2A schematic diagram of the three-dimensional cross-sectional structure of the guide plate provided for an embodiment of this utility model; Figure 3 A schematic diagram of the three-dimensional cross-sectional structure of the support head provided for an embodiment of this utility model; Figure 4 A schematic diagram of the three-dimensional cross-sectional structure of the support provided for an embodiment of this utility model; In the diagram: 1. Support; 2. Leg; 3. Support plate; 4. Guide opening; 5. Guide plate; 6. Film roller; 7. Film opening; 8. Screw hole; 9. Double-ended screw; 10. Movable hole; 11. Turntable; 12. Rotating handle; 13. Screw barrel; 14. Screw stud; 15. Support head; 16. Bracket; 17. Groove; 18. Ball bearing; 19. Spring; 20. Insertion hole; 21. Insert post. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] Reference Figures 1-4 This utility model provides a technical solution: a coating device for battery processing, including a support 1 and a guiding coating mechanism. Support legs 2 are fixedly connected to both sides of the bottom of the support 1, and a support plate 3 is installed on the rear side of the top of the support 1. This can form a medium for guiding the battery workpiece on the top of the support 1, so that the user can perform coating and guiding operations on the external battery. This avoids the situation where the support 1 is difficult to effectively guide the external battery workpiece during use, resulting in deviation of the battery coating position. Therefore, the coating effect and operation convenience of the support 1 are improved.

[0026] Reference Figures 1-4In a preferred embodiment, the guiding and coating mechanism includes a guide opening 4, which is located on the front side of the top of the support 1. Guide plates 5 are movably connected to both sides inside the guide opening 4. A film roller 6 is movably connected to the front side of the inside of the support 1. A film opening 7 is located at the top of the film roller 6 on the top of the support 1. A guiding adjustment mechanism is located at the bottom inside the guide plate 5. When an external battery is held and placed on the top of the support 1 and inside the guide plate 5, and then pushed backward, the guide plate 5 guides the battery through the coating process. Because the rear side of the top of the film opening 7 provides a membrane for contact with the battery, the battery... Moving backward, the membrane adheres to the surface of the battery, thus completing the battery coating guidance work. The guidance adjustment mechanism includes a screw hole 8, a double-ended screw 9, and a movable hole 10. The screw hole 8 is located at the bottom inside the guide plate 5, and the double-ended screw 9 is threaded into the inside of the screw hole 8. The movable hole 10 is located on both sides of the support 1. The double-ended screw 9 passes through the support 1 via the movable hole 10, which can connect the lead plates and provide the user with a medium to adjust the guidance range between the guide plates 5. This allows the user to adjust the guidance range of the guide plate 5 according to the actual coating guidance requirements of the external battery, thereby improving the flexibility and adaptability of the guide plate 5.

[0027] Reference Figure 2 In a preferred embodiment, a turntable 11 is fixedly connected to both sides of the double-ended screw 9, located outside the support 1. A handle 12 is fixedly connected to the outside of the turntable 11. This allows for a rotatable connection between the double-ended screw 9 and the support 1 to prevent displacement. It also provides a medium for the user to rotate the double-ended screw 9, preventing the user from moving the guide plate 5 and causing the guide plate 5 to shift position. This improves the ease of operation and stability of the double-ended screw 9. A screw cylinder 13 connected to the film roller 6 is fixedly connected to both sides of the support 1. A stud 14 located inside the film roller 6 is threaded inside the screw cylinder 13. This allows for a rotatable support connection between the film roller 6 and the support 1, preventing the film roller 6 from shifting position or separating from the support 1 during operation. This improves the connection effect between the film roller 6 and the support 1.

[0028] Reference Figures 2-3 In a preferred embodiment, support heads 15 are fixedly connected to the top of both sides of the support 1. The support head 15 is movably connected to the bracket 16 located at the top of the support 1, which can provide contact support for the membrane that is in contact with the battery. Therefore, the support effect of the support 1 on the membrane is improved. The bottom of the bracket 16 is provided with a roller groove 17, and the inside of the roller groove 17 is movably connected to a ball bearing 18 that contacts the top of the support 1. This allows for rolling contact between the bracket 16 and the membrane. Since the surface of the ball bearing 18 is provided with a smooth material, it can assist the bracket 16 in supporting the membrane and prevent the membrane from sticking, thus improving the support effect of the bracket 16.

[0029] Reference Figures 2-4 In a preferred embodiment, a spring 19 is provided at the bottom of the support head 15 on the outside of the bracket 16. One end of the spring 19 is connected to the surface of the support head 15, and the other end of the spring 19 is connected to the surface of the bracket 16. The support head 15 can apply a downward pushing force to the bracket 16, thereby improving the support contact effect of the bracket 16. Insertion holes 20 are provided on both sides of the top of the support 1, and insertion posts 21 located inside the insertion holes 20 are fixedly connected to both sides of the bottom of the support plate 3. This provides the user with a medium and space to adjust the support position of the support plate 3, thereby improving the ease of use of the support plate 3.

[0030] Specifically, the working process or principle of this battery coating equipment is as follows: During use, based on the dimensional requirements of the external battery for coating guidance, the hand-held handle 12, in conjunction with the turntable 11, rotates the double-ended screw 9, causing the double-ended screw 9 to engage with the screw hole 8. This applies an inward threading force to the guide plate 5, ensuring that the inner space between the guide plates 5 aligns with the external battery coating guidance requirements. Then, the hand-held support plate 3 moves the insertion post 21 to adjust the position of the support plate 3. After adjustment, the support plate 3 moves downward and inserts into the corresponding insertion hole 20, thus aligning the support plate 3 with the external battery coating. The supports 1 are inserted and positioned to prepare for the subsequent rearward support of the battery. Then, the membrane body, with the membrane cylinder surface covering the outer side of the hand-held membrane roller 6, passes through the membrane opening 7 through the support 1 and moves the membrane body to the bottom of the ball bearing 18. At this time, the ball bearing 18, together with the bracket 16 and the support head 15, supports the membrane body, preparing for the subsequent contact and bonding of the membrane body with the battery. At the same time, the spring 19, together with the support head 15 and the bracket 16, applies a downward pushing force to the ball bearing 18 to keep the ball bearing 18 in contact with the membrane body. Then, the external battery workpiece is placed on the top of the support 1 and positioned on the guide. The battery workpiece is pushed inward and then backward on the guide plate 5. At this time, the guide plate 5 guides the battery to move and wrap. Since the rear side of the top of the membrane opening 7 is supported by the ball bearing 18 and has a reserved membrane body for contacting the battery workpiece, as the battery moves backward, the membrane body contacts the battery and moves with the battery. At this time, the membrane cylinder sleeved on the outer side of the membrane roller 6 rotates under the influence of the force of the membrane body following the movement of the battery, releasing the membrane body and allowing it to continue to move with the battery. During this process, the membrane body moving with the battery is affected by the gravity of the battery and the limiting force of the support 1. The film is attached to the surface of the battery. When the battery comes into contact with the support plate 3, it means that the film coating of the battery workpiece is in place. At this time, the battery is held and rotated 180 degrees and placed on the top of the support 1 again. At this time, the film on the surface of the film roller 6 continues to be released by the rotation force of the battery. When the battery is rotated and placed on the top of the support 1, the film comes into contact with and adheres to the other side of the battery. Finally, with the help of an external tool, the film can be cut through the groove on the back of the ball bearing 18 set on the top of the support 1. The battery can then be removed from the support 1 for subsequent film coating details and subsequent processing.

[0031] Furthermore, locking nuts (matching the screw thread) are installed on the inner side of the turntables at both ends of the double-ended screw. After the guide plate is adjusted to the correct position, the nuts are tightened to press against the side of the support to achieve locking. At the same time, scales (range 0-300mm, accuracy 1mm) are marked on both sides of the guide opening to indicate that the maximum adjustment distance of the guide plate is 300mm and the minimum is 50mm, to prevent over-adjustment.

[0032] Furthermore, two sets of guide rollers are installed between the membrane opening and the ball bearings. The guide rollers guide the membrane body to be transported smoothly. A tension sensor (range 0-10N) is installed at the membrane opening and linked with the magnetic powder brake controller to monitor and adjust the initial tension (set value 1-3N) in real time.

Claims

1. A coating equipment for battery processing, characterized in that, Includes a support (1), with legs (2) fixedly connected to both sides of the bottom of the support (1), and a support plate (3) installed on the rear side of the top of the support (1). The guiding coating mechanism includes: Guide port (4); The guide port (4) is located on the front side of the top of the support (1), and guide plates (5) are movably connected to both sides inside the guide port (4). Membrane roller (6); The membrane roller (6) is movably connected to the front side inside the support (1), and the top of the support (1) is provided with a membrane opening (7) located at the top of the membrane roller (6). Guide adjustment mechanism; the guide adjustment mechanism is located at the bottom inside the guide plate (5).

2. The battery coating equipment according to claim 1, characterized in that, The guide adjustment mechanism includes a screw hole (8), a double-ended screw (9), and a movable hole (10). The screw hole (8) is located at the bottom of the inner side of the guide plate (5). The double-ended screw (9) is threaded into the inside of the screw hole (8). The movable hole (10) is located on both sides of the support (1). The double-ended screw (9) passes through the support (1) through the movable hole (10).

3. The battery coating equipment according to claim 2, characterized in that, Both sides of the double-ended screw (9) are fixedly connected to a turntable (11) located outside the support (1), and a handle (12) is fixedly connected to the outside of the turntable (11).

4. The battery coating equipment according to claim 1, characterized in that, Both sides of the support (1) are fixedly connected to a screw cylinder (13) that communicates with the film roller (6), and the screw cylinder (13) is internally threaded with a stud (14) located inside the film roller (6).

5. The battery coating equipment according to claim 1, characterized in that, The top of both sides of the support (1) is fixedly connected to a support head (15), and the support head (15) is movably connected to a bracket (16) located at the top of the support (1).

6. The battery coating equipment according to claim 5, characterized in that, The bottom of the bracket (16) is provided with a roller groove (17), and the inside of the roller groove (17) is movably connected with a ball (18) that contacts the top of the support (1).

7. The battery coating equipment according to claim 5, characterized in that, The bottom of the support (15) is provided with a spring (19) located outside the bracket (16). One end of the spring (19) is connected to the surface of the support (15), and the other end of the spring (19) is connected to the surface of the bracket (16).

8. A battery coating equipment according to claim 1, characterized in that, The support (1) has two holes (20) on the top of each side, and the support plate (3) has two fixed posts (21) inside the holes (20) on the bottom of each side.

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