Pole piece conveying belt mechanism

Abstract

The utility model relates to a pole piece conveying belt mechanism which comprises a belt conveying assembly and a pressing assembly, the pressing assembly is installed at the upper end of the belt conveying assembly, the pressing assembly comprises a pressing support, a mylar piece and a pressing plate, the pressing support is installed on the belt conveying assembly, the mylar piece is installed on the belt conveying assembly, and the pressing plate is installed on the belt conveying assembly. The two ends of the mylar film are pressed on the pressing support through the pressing plates. According to the pole piece conveying belt mechanism, the belt adsorbs the pole piece, the synchronous shaft rotates to drive the belt to drive the pole piece to move to the pressing assembly, the Mylar piece presses the edge, not adsorbed by the belt, of the pole piece, the pole piece is prevented from tilting, the camera conducts CCD detection on the pole piece, the background plate can clearly show the edge of the pole piece, the blurring of the edge is avoided, and the quality of the pole piece is improved. The detection precision is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery production, in particular to a pole piece conveying belt mechanism. Background Art

[0002] As a convenient and efficient way to transport goods, vacuum belts are widely used in various industrial production and machinery. At present, the existing vacuum belts still have defects in the lithium battery industry: first, the belts are prone to warping when transporting pole pieces, affecting the front detection of pole pieces; second, after the pole pieces are transported for a period of time, the belts are sticky with powder, which makes CCD image processing difficult and requires frequent shutdowns for wiping; third, when the existing mechanism transports pole pieces or wipes the belts, scratches are generated on the belt surface, affecting detection, so the belts need to be replaced frequently. Utility Model Content

[0003] The main purpose of the utility model is to provide a pole piece conveying belt mechanism to solve the above technical problems and avoid warping of pole pieces during transportation.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A pole piece conveying belt mechanism comprises a belt conveying assembly and a clamping assembly, wherein the clamping assembly is mounted on the upper end of the belt conveying assembly, the clamping assembly comprises a clamping bracket, a Mylar sheet and a clamping plate, the clamping bracket is mounted on the belt conveying assembly, and the two ends of the Mylar sheet are clamped on the clamping bracket through the clamping plate.

[0006] As a preferred technical solution, the belt conveyor assembly includes a belt, a base plate, a background plate, a synchronous shaft and a synchronous wheel. The synchronous shaft is installed at both ends of the base plate, the synchronous wheel is fixed on the synchronous shaft, the belt connects the two synchronous wheels, and the background plate is arranged on both sides of the belt.

[0007] As a preferred technical solution, adsorption holes are provided on the belt.

[0008] As a preferred technical solution, the width of the belt is smaller than the width of the pole piece.

[0009] As a preferred technical solution, the background plate is provided with a chamfer on a side close to the belt.

[0010] The beneficial effects of the utility model are as follows: the above-mentioned pole piece conveying belt mechanism, the belt adsorbs the pole piece, the synchronous shaft rotates to drive the belt transmission, thereby driving the pole piece to move to the clamping assembly, the Mylar sheet presses the edge of the pole piece that is not adsorbed by the belt to prevent the pole piece from tilting, so that the camera performs CCD detection on the pole piece, and the background plate can clearly show the edge of the pole piece to avoid edge blur and ensure detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the pole piece conveying belt mechanism involved in the utility model;

[0012] Figure 2 It is a working schematic diagram of the pole piece conveying belt mechanism involved in the utility model;

[0013] Figure 3 for Figure 2 Sectional view at dd in the middle;

[0014] Figure 4 for Figure 3 A partial enlarged view of point e in the middle. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0016] like Figure 1 As shown, a pole piece conveying belt mechanism includes a belt conveying assembly 1 and a clamping assembly 2. The clamping assembly 2 is installed at the upper end of the belt conveying assembly 1. The belt conveying assembly 1 adsorbs the pole piece a and drives the pole piece a to move to the clamping assembly 2. The clamping assembly 2 presses the area of ​​the pole piece that is not adsorbed. The camera b performs CCD image detection on the pole piece a after passing through the light source c.

[0017] Please combine Figure 2 , 3As shown in FIG. 4 , the belt conveyor assembly 1 includes a belt 12, a bottom plate 11, a background plate 13, a synchronous shaft 14 and a synchronous wheel 15. The synchronous shaft 14 is installed at both ends of the bottom plate 11, and the synchronous wheel 15 is fixed on the synchronous shaft 3. The belt 12 connects the two synchronous wheels 15, and the background plate 13 is arranged on both sides of the belt 12. Adsorption holes 121 are arranged on the belt 12, which are used to adsorb and fix the pole piece a on the belt 12. The width of the belt 12 is smaller than the width of the pole piece a, so that the edge of the pole piece a is placed on the background plate 13, so that the contrast between the pole piece a and the background plate 13 is enhanced when the camera b performs detection. The background plate 13 is provided with a chamfer 131 on the side close to the belt 12 to ensure that the pole piece a will not be scratched when passing through. The background plate 13 can select a specific background plate 13 color, surface treatment of the background plate 13, etc. according to the lighting test, and the surface of the background plate 13 is mirror-treated.

[0018] Please continue to refer to Figure 1 As shown, the clamping assembly 2 includes a clamping bracket 21, a Mylar sheet 22 and a clamping plate 23. The clamping bracket 21 is installed on the base plate 11. Both ends of the Mylar sheet 22 are clamped on the clamping bracket 21 through the clamping plate 23. The clamping bracket 21 is provided with a plurality of mounting holes, which can set the position between the Mylar sheet 22 and the belt 12 according to the width of the pole piece a.

[0019] The above-described embodiments are only preferred examples 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 application scope of the present invention should be included in the scope of the patent application of the present invention.

Claims

1. A pole piece conveying belt mechanism, characterized in that: It includes a belt conveyor assembly and a clamping assembly, wherein the clamping assembly is installed at the upper end of the belt conveyor assembly, and the clamping assembly includes a clamping bracket, a Mylar sheet and a clamping plate, wherein the clamping bracket is installed on the belt conveyor assembly, and the two ends of the Mylar sheet are clamped on the clamping bracket through the clamping plate.

2. The pole piece conveying belt mechanism according to claim 1, characterized in that: The belt conveyor assembly includes a belt, a base plate, a background plate, a synchronous shaft and a synchronous wheel. The synchronous shaft is installed at both ends of the base plate, the synchronous wheel is fixed on the synchronous shaft, the belt connects the two synchronous wheels, and the background plate is arranged on both sides of the belt.

3. The pole piece conveying belt mechanism according to claim 2, characterized in that: The belt is provided with adsorption holes.

4. The pole piece conveying belt mechanism according to claim 2, characterized in that: The width of the belt is smaller than the width of the pole piece.

5. The pole piece conveying belt mechanism according to claim 2, characterized in that: The background plate is provided with a chamfer on one side close to the belt.

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