Distance-adjustable chamfering top edge spraying mechanism

Abstract

The utility model discloses a distance-adjustable chamfer top edge spraying mechanism which comprises a spraying frame and a pair of spraying heads, a lifting frame is installed on the spraying frame, and a lifting seat is installed on the lifting frame in a lifting mode. The adjusting mechanism is mounted on the lifting seat and used for adjusting the distance between the nozzles; the rotating mechanism is installed on the adjusting mechanism and used for adjusting the angles of the sprayers, the spraying angle can be adjusted, meanwhile, the distance between a pair of sprayers can be adjusted, spraying operation can be conveniently carried out on the top edges of chamfers of batteries of different sizes, and the use requirements can be better met.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying mechanisms, and particularly relates to a chamfer top-edge spraying mechanism with adjustable spacing. Background Technique

[0002] In order to ensure the insulation performance of the lithium battery shell, an insulating film or insulating paint is generally attached to the outer wall surface of the shell. Among them, the method of spraying insulating paint has good insulation performance and breakdown resistance, effectively protecting the stability and safety of the lithium battery. Therefore, during the battery processing, a spraying mechanism is usually required to spray insulating paint on the battery surface.

[0003] For example, the authorized publication number CN220177290U discloses a lithium battery side spraying mechanism. This device controls the opening or closing of the spray holes through an electronic nozzle, so that the same spraying mechanism can spray insulating paint on different sizes or different walls of the lithium battery, thereby improving the applicability of lithium battery processing.

[0004] However, when this device is specifically used, for a battery with a chamfered top edge, the spraying angle of the device cannot be adjusted, so it is difficult to spray the chamfered top edge position of the power battery, and it cannot well meet the use requirements. Content of the Utility Model

[0005] The purpose of the utility model is to provide a chamfer top-edge spraying mechanism with adjustable spacing to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A chamfer top-edge spraying mechanism with adjustable spacing includes: a spraying frame, a pair of nozzles. An elevating frame is installed on the spraying frame, and an elevating seat is installed on the elevating frame in a liftable manner; an adjusting mechanism is installed on the elevating seat for adjusting the distance between the pair of nozzles; a rotating mechanism is installed on the adjusting mechanism for adjusting the angle of the nozzles.

[0008] As a preferred solution, the adjusting mechanism includes an adjusting box installed on the elevating seat. A cover plate is installed on the right side of the adjusting box. An adjusting slide rail is installed in the adjusting box. An adjusting slide seat one and an adjusting slide seat two are slidably installed on the adjusting slide rail. A pair of adjusting belt pulleys are rotatably installed in the adjusting box. An adjusting belt is sleeved between the adjusting belt pulleys. The adjusting slide seat one and the adjusting slide seat two are respectively fixedly connected to the corresponding side of the adjusting belt. An adjusting frame is also installed in the adjusting box. An adjusting motor is installed on the adjusting frame. The output end of the adjusting motor is drivingly connected to the shaft end of the adjusting belt pulley.

[0009] As a preferred solution, the adjusting slide seat one is fixedly connected to the upper end of the rear half of the adjusting belt.

[0010] As a preferred solution, the second adjusting sliding seat is fixedly connected to the lower end of the front half of the adjusting belt.

[0011] As a preferred solution, the rotating mechanism includes fixed rods installed at the lower ends of the first adjusting sliding seat and the second adjusting sliding seat. A fixed seat is installed at the lower end of each fixed rod. A locking bolt is threadedly installed on the fixed seat. An angle scale is sleeved on the locking bolt. The spray head is fixed on the angle scale.

[0012] As a preferred solution, the end of the locking bolt is provided with anti-slip threads.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: By driving the adjusting belt pulley to rotate forward by the adjusting motor, at this time, the adjusting belt drives the rear first adjusting sliding seat to move forward and drives the rear second adjusting sliding seat to move backward, so as to realize the mutual approach of the spray heads;

[0014] By driving the adjusting belt pulley to rotate in the reverse direction by the adjusting motor, at this time, the adjusting belt drives the rear first adjusting sliding seat to move backward and drives the front second adjusting sliding seat to move forward, so that the spray heads on the front and rear sides are mutually separated, and it can meet the spraying work on the chamfered top edges of batteries of different sizes;

[0015] By rotating the locking bolt, the angle scale can be rotated, thereby completing the adjustment of the angle of the spray head, and better spraying operations can be carried out. The structure of the present utility model is reasonable, the adjustment of the spraying angle can be realized, and at the same time, the adjustment of the distance between a pair of spray heads can be realized, which is convenient for spraying the chamfered top edges of batteries of different sizes and can better meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall three-dimensional structural schematic diagram of a chamfered top edge spraying mechanism with adjustable spacing;

[0017] Figure 2 It is a three-dimensional structural schematic diagram at the position of the adjusting mechanism of a chamfered top edge spraying mechanism with adjustable spacing;

[0018] Figure 3 It is a three-dimensional structural schematic diagram after hiding the cover plate at the position of the adjusting mechanism of a chamfered top edge spraying mechanism with adjustable spacing;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of a chamfered top edge spraying mechanism with adjustable spacing installed on a spraying rack.

[0020] In the figure: 1, spraying rack; 2, lifting rack; 3, lifting component; 31, lifting seat; 4, adjusting mechanism; 41, adjusting box; 42, cover plate; 43, adjusting motor; 44, adjusting rack; 45, adjusting slide rail; 451, first adjusting slide block; 452, adjusting pulley; 453, adjusting belt; 454, second adjusting slide block; 5, spray head; 51, angle scale; 52, locking bolt; 53, fixing seat; 54, fixing rod. Detailed implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] Embodiment: Please refer to Figures 1 to 4 , a chamfered top-edge spraying mechanism with adjustable spacing, including: a spraying rack 1, a pair of spray heads 5. The spraying rack 1 is installed with a lifting rack 2, and a lifting seat 31 is liftably installed on the lifting rack 2; an adjusting mechanism 4 is installed on the lifting seat 31 for adjusting the distance between the pair of spray heads 5; a rotating mechanism is installed on the adjusting mechanism 4 for adjusting the angle of the spray head 5. In this embodiment, the lifting seat 31 is installed on the lifting rack 2 through a lifting component 3, and the lifting component 3 can be selected from the screw lifting components in the prior art and the like.

[0023] The working principle of the present invention: During specific use, the angle of the spray head 5 is adjusted through the rotating mechanism. Subsequently, the distance between the pair of spray heads 5 is adjusted through the adjusting mechanism 4 to make it adapt to the size of the power battery. Then, the power battery to be processed is transported to the spraying position through the conveyor line. Then, the chamfered top edge of the power battery can be sprayed through the spray head 5. The operation is simple and can better meet the use requirements.

[0024] As a further solution, the adjusting mechanism 4 includes an adjusting box 41 installed on the lifting seat 31. A cover plate 42 is installed on the right side of the adjusting box 41. An adjusting slide rail 45 is installed in the adjusting box 41. An adjusting slide seat one 451 and an adjusting slide seat two 454 are slidably installed on the adjusting slide rail 45. A pair of adjusting belt pulleys 452 are rotatably installed in the adjusting box 41. An adjusting belt 453 is sleeved between the adjusting belt pulleys 452. The adjusting slide seat one 451 and the adjusting slide seat two 454 are respectively fixedly connected to the corresponding sides of the adjusting belt 453. An adjusting frame 44 is also installed in the adjusting box 41. An adjusting motor 43 is installed on the adjusting frame 44. The output end of the adjusting motor 43 is drivingly connected to the shaft end of the adjusting belt pulley 452. In this embodiment, the adjusting slide seat one 451 is fixedly connected to the upper end of the rear half of the adjusting belt 453, and the adjusting slide seat two 454 is fixedly connected to the lower end of the front half of the adjusting belt 453.

[0025] The working principle of the adjusting mechanism 4 is as follows: Start the adjusting motor 43. Drive the adjusting belt pulley 44 to rotate forward through the adjusting motor 43. At this time, the adjusting belt 453 drives the rear adjusting slide seat one 451 to move forward and drives the rear adjusting slide seat two 454 to move backward, so as to realize the mutual approach of the nozzles 5.

[0026] Drive the adjusting belt pulley 44 to rotate reversely through the adjusting motor 43. At this time, the adjusting belt 453 drives the rear adjusting slide seat one 451 to move backward and drives the front adjusting slide seat two 454 to move forward, so that the nozzles 5 on the front and rear sides are mutually separated, which can meet the spraying work of the chamfered top edges of batteries of different sizes.

[0027] As a further solution, the rotating mechanism includes fixing rods 54 installed at the lower ends of the adjusting slide seat one 451 and the adjusting slide seat two 454. A fixing seat 53 is installed at the lower end of each fixing rod 54. A locking bolt 52 is threadedly installed on the fixing seat 53. An angle scale 51 is sleeved on the locking bolt 52. The nozzle 5 is fixed on the angle scale 51. In order to facilitate the rotation of the locking bolt 52, an anti-slip thread is provided at the end of the locking bolt 52.

[0028] The working principle of the rotating mechanism is as follows: When the angle of the nozzle 5 needs to be adjusted, rotate the locking bolt 52 to loosen the angle scale 51. Then rotate the angle scale 51 to adjust the angle. After the adjustment is completed, tighten the locking bolt 52. The angle scale 51 can be fixed by the cooperation of the locking bolt 52 and the fixing seat 53, so as to complete the angle adjustment and facilitate the better spraying work of the chamfered top edges of the batteries.

[0029] In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only relational terms determined for the convenience of describing the structural relationship of various components or elements of the present utility model, and do not specifically refer to any component or element in the present utility model, and should not be construed as a limitation to the present utility model.

Claims

1. An adjustable-spacing chamfered top-edge spraying mechanism, characterized in that, Including: A spraying rack (1) and a pair of spray nozzles (5). An elevating rack (2) is installed on the spraying rack (1), and an elevating seat (31) is installed on the elevating rack (2) in a liftable manner; An adjusting mechanism (4), installed on the elevating seat (31), for adjusting the distance between the pair of spray nozzles (5); A rotating mechanism, installed on the adjusting mechanism (4), for adjusting the angle of the spray nozzles (5).

2. The adjustable-spacing chamfered top-edge spraying mechanism according to claim 1, wherein: The adjusting mechanism (4) includes an adjusting box (41) installed on the elevating seat (31). A cover plate (42) is installed on the right side of the adjusting box (41). An adjusting slide rail (45) is installed in the adjusting box (41). An adjusting slide seat one (451) and an adjusting slide seat two (454) are slidably installed on the adjusting slide rail (45). A pair of adjusting pulleys (452) are rotatably installed in the adjusting box (41). An adjusting belt (453) is sleeved between the adjusting pulleys (452). The adjusting slide seat one (451) and the adjusting slide seat two (454) are respectively fixedly connected to the corresponding side of the adjusting belt (453). An adjusting frame (44) is also installed in the adjusting box (41). An adjusting motor (43) is installed on the adjusting frame (44). The output end of the adjusting motor (43) is drivingly connected to the shaft end of the adjusting pulley (452).

3. The adjustable-spacing chamfered top-edge spraying mechanism according to claim 2, characterized in that: The adjusting slide seat one (451) is fixedly connected to the upper end of the rear half of the adjusting belt (453).

4. The adjustable-spacing chamfered top-edge spraying mechanism according to claim 3, characterized in that: The adjusting slide seat two (454) is fixedly connected to the lower end of the front half of the adjusting belt (453).

5. The adjustable-spacing chamfered top-edge spraying mechanism according to claim 4, characterized in that: The rotating mechanism includes fixed rods (54) installed at the lower ends of the adjusting slide seat one (451) and the adjusting slide seat two (454). A fixed seat (53) is installed at the lower end of each fixed rod (54). A locking bolt (52) is threadedly installed on the fixed seat (53). An angle scale (51) is sleeved on the locking bolt (52). The spray nozzle (5) is fixed on the angle scale (51).

6. The adjustable-spacing chamfered top-edge spraying mechanism according to claim 5, wherein: The end of the locking bolt (52) is provided with anti-slip threads.

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