Battery box powder spraying system
By designing a battery box powder spraying system with rotatable turntable and lifting mechanism, the problem of low automation in the prior art is solved, and the completeness of all-round automatic powder spraying and powder recycling of the battery box is achieved, reducing labor costs.
Patent Information
- Application Number
- CN202421937656.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing battery box powder spraying device has low degree of automation, the powder spraying operation cannot be accurately controlled, and the powder recycling is not thorough, which increases time and labor costs.
A battery box powder spraying system including a rotatable turntable and lifting movable mechanism is designed. Through the cooperation of the drive mechanism and the powder spray head, the battery box is fully automatic powder sprayed, and an unwinding mechanism and an oil filling system are equipped to improve powder spraying efficiency and reliability.
It realizes all-round automatic powder spraying of the battery box, improves the degree of automation of powder spraying operations, reduces labor costs, and ensures thorough powder recycling and uniform powder spraying.
Smart Images

Figure CN223145015U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of powder spraying for battery boxes, and specifically relates to a powder spraying system for battery boxes. Background Technique
[0002] A battery box is a grouped battery composed of several single batteries, a box body, a battery management system, and related installation structure parts (equipment), etc., and has a battery box structure, battery box monitoring equipment, battery box connectors, battery box environmental control equipment, etc. that meet the standards.
[0003] During the processing of battery boxes, a corresponding powder spraying process is included. At present, some enterprises use simple powder spraying devices for the powder spraying process, but the simple powder spraying devices have low automation, and it is impossible to perform good automatic control on the intensity, blowing volume, etc. of the powder spraying operation; in addition, for the recycling and reuse of the powder after the powder spraying operation, it often has to be recycled manually. Manual recycling cannot achieve automatic continuous operation, and there are problems such as incomplete cleaning, which increases the time cost and labor cost for enterprises with large-scale production tasks. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a powder spraying system for battery boxes, which is provided with a rotatable turntable and a lifting and moving mechanism, and can automatically and comprehensively spray powder on the outer side of the battery box, improving the practicability.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the utility model provides the following technical solution: A powder spraying system for battery boxes includes a powder spraying head, and also includes a base, a rotation restraint sleeve, a rotating rod, a turntable, a vertical sliding frame, a reciprocating motor, a threaded rod, a slider, a threaded sleeve, and a connecting frame. The middle of the base is connected to the outer side of the rotation restraint sleeve, the inner wall of the rotation restraint sleeve is rotationally connected to the outer wall of the upper part of the rotating rod, a driving mechanism is arranged between the rotating rod and the bottom end of the base, the top end of the rotating rod is connected to the middle of the bottom end of the turntable, the middle and rear side of the top end of the base is connected to the bottom end of the vertical sliding frame, the top end of the vertical sliding frame is connected to the bottom end of the reciprocating motor, the output end of the reciprocating motor is connected to the top end of the threaded rod, the threaded rod is rotationally connected inside the vertical sliding frame, the inner side of the vertical sliding frame is slidably connected to the outer side of the slider, a threaded sleeve is arranged in the middle of the slider, the inner wall of the threaded sleeve is screwed to the outer wall of the threaded rod, the front side of the slider is connected to the outer side of the powder spraying head through a connecting frame, and a rewinding mechanism is also arranged on the front side of the top end of the base.
[0008] Preferably, the driving mechanism includes a second connecting frame, a driving motor, a driving gear and a driven gear. The bottom end of the rotating rod is connected to the middle of the top end of the driven gear. One side of the bottom end of the base is connected to the outer side of the upper part of the driving motor through the second connecting frame. The output end of the driving motor is connected to the middle of the top end of the driving gear. The driving gear is movably engaged with the driven gear.
[0009] Preferably, the unwinding mechanism includes a rotating restraint plate, a mounting screw, a film roll, a limiting piece and a tightening nut. The left front side of the top end of the base is connected to the bottom end of the rotating restraint plate. The middle of the right side of the rotating restraint plate is rotatably connected to the left side of the mounting screw. A limiting piece is connected to the outer side of the left part of the mounting screw. The film roll is sleeved on the outer side of the mounting screw. The tightening nut is detachably screwed on the outer side of the right part of the mounting screw.
[0010] Preferably, it further includes an oil injection nozzle. The middle front side of the top end of the slider is provided with an oil injection nozzle. The output end of the oil injection nozzle is communicated with the inner wall of the threaded sleeve.
[0011] Preferably, it further includes an oil injection cap. The outer side of the oil injection nozzle is detachably installed with the inner side of the oil injection cap.
[0012] (III) Beneficial effects
[0013] Compared with the prior art, the present utility model provides a powder spraying system for a battery box, which has the following beneficial effects:
[0014] Through the unwinding mechanism, a part of the separator paper can be extended to the top side of the turntable and disconnected. Then, the battery box to be powder-sprayed is placed in the middle of the top end of the turntable. Under the action of the driving mechanism, the rotating rod rotates under the restraint of the rotating restraint sleeve, thereby driving the turntable to rotate the battery box. At the same time, the powder spraying head acts to spray powder on the circumferential side of the battery box at this height. At the same time, the reciprocating motor operates to rotate the threaded rod. The threaded rod is screwed with the threaded sleeve, so that the slider slides inside the vertical sliding frame, and then the powder spraying head is connected through the connecting frame to move vertically, so as to spray powder comprehensively. A rotatable turntable and a lifting and moving mechanism are provided, which can automatically spray powder on the outside of the battery box comprehensively, improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the axonometric view of the structural schematic diagram of the present utility model;
[0016] Figure 2 is the present utility model Figure 1 top view;
[0017] Figure 3 is the present utility model Figure 1 front view;
[0018] Figure 4 is the present utility model Figure 1 right view.
[0019] Reference numerals in the drawings: 1, base; 2, rotation restraint sleeve; 3, rotating rod; 4, turntable; 5, vertical sliding frame; 6, reciprocating motor; 7, threaded rod; 8, slider; 9, threaded sleeve; 10, connecting frame; 11, powder spraying head; 12, second connecting frame; 13, drive motor; 14, driving gear; 15, driven gear; 16, rotation restraint plate; 17, mounting screw; 18, film roll; 19, limiting piece; 20, fastening nut; 21, grease nipple; 22, grease cap. Detailed implementation manners
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0021] Embodiment
[0022] Please refer to Figures 1-4 , a powder spraying system for a battery box, including a powder spraying head 11, and further including a base 1, a rotation restraint sleeve 2, a rotating rod 3, a turntable 4, a vertical sliding frame 5, a reciprocating motor 6, a threaded rod 7, a slider 8, a threaded sleeve 9 and a connecting frame 10. The middle of the base 1 is connected to the outer side of the rotation restraint sleeve 2. The inner wall of the rotation restraint sleeve 2 is rotationally connected to the upper outer wall of the rotating rod 3. A driving mechanism is provided between the rotating rod 3 and the bottom end of the base 1. The top end of the rotating rod 3 is connected to the middle of the bottom end of the turntable 4. The middle and rear side of the top end of the base 1 is connected to the bottom end of the vertical sliding frame 5. The top end of the vertical sliding frame 5 is connected to the bottom end of the reciprocating motor 6. The output end of the reciprocating motor 6 is connected to the top end of the threaded rod 7. The threaded rod 7 is rotationally connected to the inner side of the vertical sliding frame 5. The inner side of the vertical sliding frame 5 is slidably connected to the outer side of the slider 8. A threaded sleeve 9 is provided in the middle of the slider 8. The inner wall of the threaded sleeve 9 is screwed to the outer wall of the threaded rod 7. The front side of the slider 8 is connected to the outer side of the powder spraying head 11 through the connecting frame 10. A unwinding mechanism is further provided on the front side of the top end of the base 1; a part of the isolation paper can be extended through the unwinding mechanism and placed on the top side of the turntable 4 and disconnected. Then, the battery box to be powder sprayed is placed in the middle of the top end of the turntable 4. Under the action of the driving mechanism, the rotating rod 3 rotates under the restraint of the rotation restraint sleeve 2, thereby driving the turntable 4 to rotate the battery box. At the same time, the powder spraying head 11 acts to spray powder on the circumferential side of the battery box at this height. At the same time, the reciprocating motor 6 operates to rotate the threaded rod 7. The threaded rod 7 is screwed with the threaded sleeve 9 to make the slider 8 slide inside the vertical sliding frame 5, and then the powder spraying head 11 is connected through the connecting frame 10 to move vertically, so as to spray powder comprehensively.
[0023] The driving mechanism includes a second connecting frame 12, a driving motor 13, a driving gear 14 and a driven gear 15. The bottom end of the rotating rod 3 is connected to the middle of the top end of the driven gear 15. One side of the bottom end of the base 1 is connected to the outer side of the upper part of the driving motor 13 through the second connecting frame 12. The output end of the driving motor 13 is connected to the middle of the top end of the driving gear 14. The driving gear 14 is movably engaged with the driven gear 15. With the second connecting frame 12 fixed, when the driving motor 13 operates, the driving gear 14 can be rotated. The driving gear 14 is engaged with the driven gear 15, and the rotating rod 3 can be driven by the driven gear 15 to rotate under the constraint of the rotating restraint sleeve 2, thereby driving the turntable 4 to rotate.
[0024] The unwinding mechanism includes a rotating restraint plate 16, a mounting screw 17, a film roll 18, a limiting piece 19 and a tightening nut 20. The left front side of the top end of the base 1 is connected to the bottom end of the rotating restraint plate 16. The middle part of the right side of the rotating restraint plate 16 is rotatably connected to the left side of the mounting screw 17. A limiting piece 19 is connected to the outer side of the left part of the mounting screw 17. The film roll 18 is sleeved on the outer side of the mounting screw 17. The tightening nut 20 is detachably screwed on the outer side of the right part of the mounting screw 17. When the film roll 18 is sleeved on the outer side of the mounting screw 17, it is limited by the limiting piece 19 on the left side, and the right side is screwed inward on the outer side of the mounting screw 17 by the tightening nut 20 to act on the right side of the film roll 18 to tighten it, so that the film roll 18 can be fixed relative to the mounting screw 17. Under the constraint of the rotating restraint plate 16, the film roll 18 can be unwound by the rotation of the mounting screw 17, improving convenience.
[0025] It further includes an oil injection nozzle 21. The middle front side of the top end of the slider 8 is provided with the oil injection nozzle 21. The output end of the oil injection nozzle 21 is communicated with the inner wall of the threaded sleeve 9. Oil can be injected into the inner wall of the threaded sleeve 9 through the oil injection nozzle 21, which is convenient for lubrication and maintenance.
[0026] It further includes an oil injection cap 22. The outer side of the oil injection nozzle 21 is detachably installed with the inner side of the oil injection cap 22. After the oil injection cap 22 is installed on the outer side of the oil injection nozzle 21, the inside of the oil injection nozzle 21 can be hermetically protected, improving reliability.
[0027] In summary, when a battery box powder spraying system is in use, when the film roll 18 is sleeved outside the mounting screw 17, the left side is limited by the limiting piece 19, and the right side is screwed inward outside the mounting screw 17 through the tightening nut 20, acting on the right side of the film roll 18 to tighten, so that the film roll 18 can be fixed relative to the mounting screw 17. Under the constraint of the rotating restraint plate 16, the film roll 18 can be unrolled by the rotation of the mounting screw 17. The extended part of the isolation paper can be placed on the top side of the turntable 4 and disconnected. Then, the battery box to be powder-sprayed is placed in the middle of the top end of the turntable 4. Fixed by the connecting frame II 12, when the driving motor 13 runs, the driving gear 14 can be rotated. The driving gear 14 meshes with the driven gear 15, and the rotating rod 3 can be driven to rotate under the constraint of the rotating restraint sleeve 2 through the driven gear 15, thereby driving the turntable 4 to rotate, and further driving the turntable 4 to rotate the battery box. At the same time, the powder spraying head 11 acts to spray powder on the circumferential side of the battery box at this height. At the same time, the reciprocating motor 6 runs, causing the threaded rod 7 to rotate. The threaded rod 7 is screwed and matched with the threaded sleeve 9, causing the slider 8 to slide inside the vertical sliding frame 5, and then the powder spraying head 11 is connected through the connecting frame 10 to move vertically, so as to spray powder comprehensively. In addition, oil can be injected into the inner wall of the threaded sleeve 9 through the oil injection nozzle 21 to facilitate lubrication and maintenance. After installing the oil injection cap 22 outside the oil injection nozzle 21, the inside of the oil injection nozzle 21 can be sealed and protected, improving reliability.
[0028] The reciprocating motor 6 and the driving motor 13 are well-known devices for those skilled in the art directly purchased on the market. Here, we only use them and do not make improvements to their structures and functions. Therefore, we will not elaborate on them in detail here.
[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A powder spraying system for a battery box, comprising a powder spraying head (11), characterized in that, It further includes a base (1), a rotation restraint sleeve (2), a rotating rod (3), a rotating table (4), a vertical sliding frame (5), a reciprocating motor (6), a threaded rod (7), a slider (8), a threaded sleeve (9) and a connecting frame (10). The middle of the base (1) is connected to the outer side of the rotation restraint sleeve (2). The inner wall of the rotation restraint sleeve (2) is rotatably connected to the upper outer wall of the rotating rod (3). A driving mechanism is provided between the rotating rod (3) and the bottom end of the base (1). The top end of the rotating rod (3) is connected to the middle of the bottom end of the rotating table (4). The middle and rear side of the top end of the base (1) is connected to the bottom end of the vertical sliding frame (5). The top end of the vertical sliding frame (5) is connected to the bottom end of the reciprocating motor (6). The output end of the reciprocating motor (6) is connected to the top end of the threaded rod (7). The threaded rod (7) is rotatably connected inside the vertical sliding frame (5). The inner side of the vertical sliding frame (5) is slidably connected to the outer side of the slider (8). A threaded sleeve (9) is provided in the middle of the slider (8). The inner wall of the threaded sleeve (9) is screwed to the outer wall of the threaded rod (7). The front side of the slider (8) is connected to the outer side of the powder spraying head (11) through the connecting frame (10). A film unwinding mechanism is further provided on the front side of the top end of the base (1).
2. The powder spraying system for a battery box according to claim 1, characterized in that: The driving mechanism includes a connecting frame two (12), a driving motor (13), a driving gear (14) and a driven gear (15). The bottom end of the rotating rod (3) is connected to the middle of the top end of the driven gear (15). One side of the bottom end of the base (1) is connected to the outer side of the upper part of the driving motor (13) through the connecting frame two (12). The output end of the driving motor (13) is connected to the middle of the top end of the driving gear (14). The driving gear (14) is movably meshed with the driven gear (15).
3. The powder spraying system for a battery box according to claim 1, wherein: The film unwinding mechanism includes a rotation restraint plate (16), a mounting screw (17), a film roll (18), a limiting piece (19) and a tightening nut (20). The left front side of the top end of the base (1) is connected to the bottom end of the rotation restraint plate (16). The middle of the right side of the rotation restraint plate (16) is rotatably connected to the left side of the mounting screw (17). A limiting piece (19) is connected to the outer side of the left part of the mounting screw (17). The film roll (18) is sleeved on the outer side of the mounting screw (17). The tightening nut (20) is detachably screwed on the outer side of the right part of the mounting screw (17).
4. A powder spraying system for a battery box according to claim 1, characterized in that: It further includes an oil injection nozzle (21). The middle and front side of the top end of the slider (8) is provided with the oil injection nozzle (21). The output end of the oil injection nozzle (21) is communicated with the inner wall of the threaded sleeve (9).
5. A powder spraying system for a battery box according to claim 4, characterized in that: It further includes an oil injection cap (22). The outer side of the oil injection nozzle (21) is detachably installed with the inner side of the oil injection cap (22).