Battery piece feeding mechanism

Abstract

The utility model discloses a battery piece feeding mechanism which comprises a battery piece transfer structure, a battery piece feeding track and a broken battery piece discharging structure. The battery piece transfer structure comprises a battery piece rotating motor, the driving end of the battery piece rotating motor is connected with a battery piece I-shaped plate, and first battery piece suction nozzles are installed at the two ends of the battery piece I-shaped plate; battery piece leveling air cylinders are installed on the two sides of the middle of the battery piece feeding track, and a battery piece camera is arranged above the rear end of the battery piece feeding track. The battery fragment discharging structure comprises a battery piece transfer module, and a battery fragment placing frame is arranged below the battery piece transfer module. According to the battery piece feeding mechanism, the battery pieces are adsorbed one by one and placed on the feeding rail to be conveyed through the transfer mechanism, the broken piece condition is detected through the fixed-point camera after the leveling structure conducts leveling, finally the broken pieces and the complete pieces are placed separately through the transfer module, errors caused by manual visual inspection are reduced, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery sheet production, in particular to a battery sheet feeding mechanism. Background Art

[0002] The production of cells in solar cells is particularly important. In order not to affect subsequent production, it is necessary to check the broken fragments of the cells during the loading process to prevent the broken fragments from entering normal production. Conventional camera detection is used. Since the position of the cells cannot be completely unified when the robot or manual operation is performed, the accuracy of the camera detection is not high and the error rate is high. Therefore, it is necessary to locate the position of the conveyed cells and take pictures, and automatically distinguish between broken fragments and intact cells. Utility Model Content

[0003] One purpose of the utility model is to provide a battery cell feeding mechanism, which places the battery cells one by one on a feeding track for transportation, and after flattening and positioning them on the feeding track, uses a camera to detect the fragmentation effect, and finally uses a fragment discharge structure to store the fragments and transfer the complete cells to the next process.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A battery cell feeding mechanism comprises a battery cell transport structure, a battery cell feeding track and a battery broken piece discharge structure, wherein two ends of the battery cell feeding track are respectively connected to the battery cell transport structure and the battery broken piece discharge structure;

[0006] The battery cell transfer structure comprises a battery cell rotating motor, a driving end of the battery cell rotating motor is connected to a battery cell I-shaped plate, and both ends of the battery cell I-shaped plate are equipped with a first battery cell suction nozzle;

[0007] Battery sheet leveling cylinders are installed on both sides of the middle of the battery sheet feeding track, the driving end of the battery sheet leveling cylinder is connected to a leveling cross bar, and the leveling cross bar is rotatably connected to a leveling wheel, and a battery sheet camera is arranged above the rear end of the battery sheet feeding track;

[0008] The battery fragment discharge structure includes a battery fragment transfer module, a driving end of the battery fragment transfer module moves laterally and is connected to a battery fragment transfer rack, a second battery fragment suction nozzle is fixed to the lower end of the battery fragment transfer rack, and a battery fragment placement frame is arranged below the battery fragment transfer module.

[0009] As a preferred technical solution, the battery cell transport structure includes a battery cell transport vertical movement cylinder, and the driving end of the battery cell transport vertical movement cylinder is connected to the battery cell rotating motor.

[0010] As a preferred technical solution, a battery cell feeding motor is installed at the lower end of the battery cell feeding track, and battery cell negative pressure belts and battery cell feeding synchronous wheels are arranged on both sides of the battery cell feeding track. The battery cell negative pressure belt is transmission-connected to the driving end of the battery cell feeding motor and the battery cell feeding synchronous wheel.

[0011] As a preferred technical solution, a battery cell lifting cylinder is arranged below the rear end of the battery cell feeding track, and the driving end of the battery cell lifting cylinder is vertically connected to a battery cell lifting plate, and the battery cell lifting plate is located in the middle of the rear end of the battery cell feeding track.

[0012] As a preferred technical solution, a battery cell lifting frame is fixed below the battery cell feeding track, the battery cell lifting cylinder is fixed on the battery cell lifting frame, a battery cell lifting slide rail is installed on the battery cell lifting frame along the vertical direction, a battery cell lifting slider is connected below the battery cell lifting plate, and the battery cell lifting slider slides on the battery cell lifting slide rail.

[0013] As a preferred technical solution, a battery cell leveling motor is fixed on one side of the battery cell lifting plate, a screw is connected to the driving end of the battery cell leveling motor, a gong nut is transmission-connected to the screw, a battery cell leveling frame is fixed above the gong nut, and the battery cell leveling frame slides horizontally on the side of the battery cell feeding track.

[0014] As a preferred technical solution, a cell transfer cylinder is fixed on the driving end of the cell transfer module, and the cell transfer frame is fixed on the driving end of the cell transfer cylinder.

[0015] The beneficial effects of the utility model are as follows: a battery cell feeding mechanism is provided, in which a transfer mechanism absorbs the battery cells one by one and places them on a feeding track for transportation; a fixed-point camera detects the broken fragments after the flattening structure flattens them; and finally the broken fragments are separated from the intact fragments through a transfer module, thereby achieving automatic detection of good and bad battery cells, reducing errors caused by manual visual observation, and improving detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below based on the drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of a battery cell feeding mechanism described in an embodiment;

[0018] Figure 2 It is a structural schematic diagram of the battery sheet transport structure described in the embodiment;

[0019] Figure 3It is a schematic diagram of the first structure of the battery sheet feeding track described in the embodiment;

[0020] Figure 4 A second structural schematic diagram of the battery sheet feeding track described in the embodiment;

[0021] Figure 5 It is a structural schematic diagram of the battery fragment discharge structure described in the embodiment.

[0022] Figures 1 to 5 middle:

[0023] 1. Cell transfer structure; 101. Cell rotation motor; 102. Cell I-type plate; 103. First cell suction nozzle; 104. Cell transfer vertical cylinder;

[0024] 2. Cell feeding track; 201. Cell leveling cylinder; 202. Leveling cross bar; 203. Leveling wheel; 204. Cell camera; 205. Cell feeding motor; 206. Cell negative pressure belt; 207. Cell feeding synchronous wheel; 208. Cell lifting cylinder; 209. Cell lifting plate; 210. Cell lifting frame; 211. Cell lifting slider; 212. Cell leveling motor; 213. Cell leveling frame;

[0025] 3. Battery fragment discharge structure; 301. Battery fragment transfer module; 302. Battery fragment transfer rack; 303. Second battery fragment suction nozzle; 304. Battery fragment placement frame; 305. Battery fragment transfer cylinder. DETAILED DESCRIPTION

[0026] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0027] like Figures 1 to 5 As shown, in this embodiment, a battery cell loading mechanism includes a battery cell transfer structure 1, a battery cell loading track 2 and a battery broken piece discharge structure 3. The two ends of the battery cell loading track 2 are respectively connected to the battery cell transfer structure 1 and the battery broken piece discharge structure 3. The battery cell transfer structure 1 places the battery cells one by one into the battery cell loading track 2 for transportation, and then the battery broken piece discharge structure 3 collects the battery cells that are broken pieces together, and transfers the battery cells that are complete pieces to the next process structure.

[0028] The battery cell transfer structure 1 includes a battery cell rotating motor 101 and a battery cell transfer vertical cylinder 104. The driving end of the battery cell rotating motor 101 is connected to the battery cell I-shaped plate 102. Both ends of the battery cell I-shaped plate 102 are equipped with a first battery cell suction nozzle 103. The battery cell transfer vertical cylinder 104 facilitates the suction and lowering of battery cells. The driving end of the battery cell transfer vertical cylinder 104 is connected to the battery cell rotating motor 101. The battery cell rotating motor 101 controls the rotation of the battery cell I-shaped plate 102. On the one hand, the first battery cell suction nozzle 103 is used to suck up the battery cell, and on the other hand, a battery cell is simultaneously lowered to the battery cell loading track 2, and the operation is repeated in a cycle.

[0029] Battery cell leveling cylinders 201 are installed on both sides of the middle part of the battery cell feeding track 2, and the driving end of the battery cell leveling cylinder 201 is connected to a leveling cross bar 202, and a leveling wheel 203 is rotatably connected to the leveling cross bar 202. A battery cell camera 204 is arranged above the rear end of the battery cell feeding track 2, and a battery cell feeding motor 205 is installed at the lower end of the battery cell feeding track 2. Battery cell negative pressure belts 206 and battery cell feeding synchronous wheels 207 are arranged on both sides of the battery cell feeding track 2. The battery cell negative pressure belt 206 is transmission-connected to the driving end of the battery cell feeding motor 205 and the battery cell feeding synchronous wheel 207. A battery cell lifting cylinder 208 is arranged below the rear end of the battery cell feeding track 2, and the driving end of the battery cell lifting cylinder 208 is vertically connected to the battery cell lifting cylinder 208. Plate 209, the cell lifting plate 209 is located in the middle of the rear end of the cell feeding track 2, a cell lifting frame 210 is fixed below the cell feeding track 2, the cell lifting cylinder 208 is fixed on the cell lifting frame 210, a cell lifting slide rail is installed on the cell lifting frame 210 along the vertical direction, a cell lifting slider 211 is connected below the cell lifting plate 209, the cell lifting slider 211 slides on the cell lifting slide rail, a cell flattening motor 212 is fixed on one side of the cell lifting plate 209, a screw is connected to the driving end of the cell flattening motor 212, a gong nut is connected to the screw for transmission, a cell flattening frame 213 is fixed above the gong nut, and the cell flattening frame 213 slides horizontally on the side of the cell feeding track 2.

[0030] The battery cell feeding motor 205 controls the rotation of the battery cell feeding synchronous wheel 207 through the driving end, driving the battery cell negative pressure belt 206 to rotate. The battery cell is adsorbed and fixed on the battery cell negative pressure belt 206 and driven to move. When the battery cell moves to the middle of the battery cell feeding track 2, the battery cell leveling cylinder 201 controls the leveling cross bar 202 from both sides to move closer to the middle, and corrects the angle of the battery cell. When the battery cell moves to the rear end of the battery cell feeding track 2, the battery cell leveling motor 212 controls the rotation of the screw to drive the transmission of the nut, and the battery cell leveling frame 213 slides horizontally to flatten the battery cell again. After the battery cell camera 204 takes a photo to confirm whether the fragment is broken or not, the battery cell lifting cylinder 208 controls the battery cell lifting plate 209 to rise upward under the action of the battery cell lifting slide rail and the battery cell lifting slider 211, and lifts the flattened battery cell for easy removal.

[0031] The battery fragment discharge structure 3 includes a battery fragment transfer module 301, the driving end of the battery fragment transfer module 301 moves laterally and is connected to a battery fragment transfer rack 302, a second battery fragment suction nozzle 303 is fixed to the lower end of the battery fragment transfer rack 302, a battery fragment placement frame 304 is arranged below the battery fragment transfer module 301, a battery fragment transfer cylinder 305 is fixed on the driving end of the battery fragment transfer module 301, and the battery fragment transfer rack 302 is fixed on the driving end of the battery fragment transfer cylinder 305.

[0032] After confirming the condition of the battery cell, the battery cell transfer module 301 controls the battery cell transfer rack 302 to move above the battery cell loading track 2, and the battery cell transfer cylinder 305 controls the battery cell transfer rack 302 to move downward close to the battery cell. After the second battery cell suction nozzle 303 sucks up the battery cell, if it is defined as a broken piece, it is transferred to the battery broken piece placement frame 304 to wait for processing. If it is defined as a complete piece, it is transferred to the next process.

[0033] It should be stated that the above-mentioned specific implementation methods are only preferred embodiments of the present utility model and the technical principles used. Within the technical scope disclosed by the present utility model, any changes or substitutions that can be easily thought of by technicians familiar with this technical field should be included in the protection scope of the present utility model.

Claims

1. A battery cell feeding mechanism, characterized in that: It includes a battery cell transport structure, a battery cell feeding track and a battery broken piece discharge structure, wherein the two ends of the battery cell feeding track are respectively connected to the battery cell transport structure and the battery broken piece discharge structure; The battery cell transfer structure comprises a battery cell rotating motor, a driving end of the battery cell rotating motor is connected to a battery cell I-shaped plate, and both ends of the battery cell I-shaped plate are equipped with a first battery cell suction nozzle; Battery sheet leveling cylinders are installed on both sides of the middle of the battery sheet feeding track, the driving end of the battery sheet leveling cylinder is connected to a leveling cross bar, and the leveling cross bar is rotatably connected to a leveling wheel, and a battery sheet camera is arranged above the rear end of the battery sheet feeding track; The battery fragment discharge structure includes a battery fragment transfer module, a driving end of the battery fragment transfer module moves laterally and is connected to a battery fragment transfer rack, a second battery fragment suction nozzle is fixed to the lower end of the battery fragment transfer rack, and a battery fragment placement frame is arranged below the battery fragment transfer module.

2. A battery cell feeding mechanism according to claim 1, characterized in that: The battery cell transport structure comprises a battery cell transport vertical movement cylinder, and a driving end of the battery cell transport vertical movement cylinder is connected to the battery cell rotating motor.

3. A battery cell feeding mechanism according to claim 1, characterized in that: A battery cell feeding motor is installed at the lower end of the battery cell feeding track, and battery cell negative pressure belts and battery cell feeding synchronous wheels are arranged on both sides of the battery cell feeding track. The battery cell negative pressure belt is transmission-connected to the driving end of the battery cell feeding motor and the battery cell feeding synchronous wheel.

4. A battery cell feeding mechanism according to claim 1, characterized in that: A battery cell lifting cylinder is arranged below the rear end of the battery cell feeding track, and a driving end of the battery cell lifting cylinder is vertically connected to a battery cell lifting plate, and the battery cell lifting plate is located in the middle of the rear end of the battery cell feeding track.

5. A battery cell feeding mechanism according to claim 4, characterized in that: A battery cell lifting frame is fixed below the battery cell feeding track, the battery cell lifting cylinder is fixed on the battery cell lifting frame, a battery cell lifting slide rail is installed on the battery cell lifting frame along the vertical direction, a battery cell lifting slider is connected below the battery cell lifting plate, and the battery cell lifting slider slides on the battery cell lifting slide rail.

6. A battery cell feeding mechanism according to claim 4, characterized in that: A battery cell flattening motor is fixed on one side of the battery cell lifting plate, a screw is connected to the driving end of the battery cell flattening motor, a gong nut is transmission-connected to the screw, a battery cell flattening frame is fixed above the gong nut, and the battery cell flattening frame slides horizontally on the side of the battery cell feeding track.

7. The battery cell feeding mechanism according to claim 1, characterized in that: A battery cell transfer cylinder is fixed on the driving end of the battery cell transfer module, and the battery cell transfer frame is fixed on the driving end of the battery cell transfer cylinder.

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