Scribing mechanism

Abstract

The utility model relates to a scribing mechanism, and relates to the field of solar cell equipment manufacturing, the scribing mechanism comprises a body, the body is provided with a plurality of transmission belts and a belt motor for driving the transmission belts, and the scribing mechanism is characterized in that the body further comprises a translation motor, a cutting head and a plurality of cutting platforms, a lifting motor is arranged on the mounting block, the cutting platform is fixed to the lifting motor and corresponds to the conveying belt in position, the cutting head is located above the cutting platform, and the body is provided with a cutting motor for driving the cutting head to move in the cutting direction. The scribing positioning and carrying process can be simplified, the equipment rhythm is shortened, and the equipment productivity is improved; meanwhile, the scribing mechanism is simple in structure, the manufacturing cost of equipment is saved, and the debugging difficulty of the equipment is reduced.

Description

Technical Field

[0001] The present application relates to the field of solar cell equipment manufacturing, and in particular to a dicing mechanism. Background Art

[0002] When manufacturing solar cell modules, the entire cell needs to be cut into several small cells, which are then welded into cell strings.

[0003] The mainstream cutting method now is laser non-destructive cutting. When cutting, the battery cell is first transported to the visual positioning platform. The visual positioning system locates the battery cell, and then the manipulator accurately transports the battery cell to the cutting platform according to the position information fed back by the positioning system. Or the transport mechanism directly transports the battery cell to the micro-motion platform with built-in positioning adjustment function. The positioning system locates the battery cell on the micro-motion platform, and then the micro-motion platform automatically adjusts the position according to the positioning result, drives the battery cell to a fixed position, and then the transport mechanism directly transports the adjusted battery cell to the cutting platform. After the above process, the battery cell can be placed in a fixed position on the cutting platform every time. The laser platform moves the battery cell in a straight line under the drive of the motor and passes under the laser. The laser position is fixed. When the battery cell passes under the laser, the laser is turned on to irradiate the battery. The battery cracks under the action of the laser, thereby realizing the cutting of the battery cell.

[0004] The above cutting methods, whether using vision positioning plus manipulator or vision positioning plus micro-motion platform, involve moving the battery to the positioning platform, to the micro-motion platform, and to the cutting platform. The above transport process is time-consuming and is the cycle bottleneck of the entire cutting equipment. How to optimize or eliminate the above transport process can greatly shorten the cycle of the entire equipment, thereby increasing the equipment's capacity. Utility Model Content

[0005] In order to improve the problem of low efficiency in cutting solar cells, the present application provides a dicing mechanism.

[0006] A dicing mechanism provided in this application adopts the following technical solution:

[0007] A slicing mechanism comprises a main body, the main body is provided with multiple transmission belts and a belt motor for driving the transmission belts, and is characterized in that: the main body also comprises a translation motor, a cutting head, and multiple cutting platforms, the translation motor is slidably connected with a mounting block, the mounting block is provided with a lifting motor, the cutting platform is fixed to the lifting motor, the cutting platform corresponds to the position of the transmission belt, the cutting head is located above the cutting platform, and the main body is provided with a cutting motor for driving the cutting head to move along the cutting direction.

[0008] In one embodiment, the cutting platform is provided with adsorption holes.

[0009] In one embodiment, a positioning camera is provided above the conveying belt.

[0010] The dicing mechanism provided in the embodiment of the present disclosure can achieve the following technical effects:

[0011] In this way, the dicing positioning and handling process can be simplified, the equipment cycle can be shortened, and the equipment production capacity can be improved; at the same time, the dicing mechanism of the present application has a simple structure, which helps to save equipment manufacturing costs and reduce the difficulty of equipment debugging.

[0012] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a dicing mechanism provided in an embodiment of the present application.

[0014] Figure 2 It is a structural schematic diagram of the positional relationship between the transmission belt and the cutting platform provided in an embodiment of the present application.

[0015] Explanation of the accompanying drawings: 1. Transmission belt; 2. Belt motor; 3. Translation motor; 4. Cutting head; 5. Cutting platform; 6. Mounting block; 7. Lifting motor; 8. Cutting motor; 9. Adsorption hole; 10. Positioning camera. DETAILED DESCRIPTION

[0016] 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.

[0017] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0018] The following is combined with Figure 1-2 This application is described in further detail.

[0019] A slicing mechanism includes a main body, which is provided with multiple transmission belts 1 and a belt motor 2 for driving the transmission belts 1. The main body also includes a translation motor 3, a cutting head 4, and multiple cutting platforms 5. The translation motor 3 is slidably connected to a mounting block 6, and a lifting motor 7 is provided on the mounting block 6. The cutting platform 5 is fixed to the lifting motor 7. The cutting platform 5 corresponds to the position of the transmission belt 1. The cutting head 4 is located above the cutting platform 5. The main body is provided with a cutting motor 8 for driving the cutting head 4 to move along the cutting direction.

[0020] In the present application, multiple groups of transmission belts 1 are provided to transmit solar cells, and correspondingly multiple groups of cutting platforms 5 are provided, and the multiple groups of cutting platforms 5 correspond one-to-one to the multiple groups of transmission belts 1 .

[0021] In this embodiment, referring to the figure, two groups of cutting platforms 5 are taken as an example, and one group of transmission belts 1 is taken as an example (the rest are not drawn), wherein one group of transmission belts 1 includes four. The transmission belt 1 is driven to rotate by the belt motor 2, so that the solar cell on the transmission belt 1 is transmitted to the tail of the transmission belt 1, and then the translation motor 3 controls the cutting platform 5 to move below the tail of the transmission belt 1, and the lifting motor 7 controls the cutting platform 5 to rise so that the cutting platform 5 extends into the gap between the transmission belts 1 and lifts the solar cell onto the cutting platform 5, and then the translation motor 3 controls the cutting platform 5 to move to the dicing position, at which time, the cutting motor 8 controls the cutting head 4 to move along the cutting direction and slit the solar cell on the cutting platform 5 from the middle.

[0022] In one embodiment, the cutting platform 5 is provided with adsorption holes 9, and the solar cell is adsorbed to the cutting platform 5 by the adsorption holes 9 to prevent the solar cell from being misplaced during the dicing process.

[0023] In one embodiment, a positioning camera 10 is provided above the transmission belt 1. The camera is provided at the tail end of the transmission belt 1 for taking pictures of the solar cell and identifying the position and posture of the solar cell. In the initial position, the cutting platform 5 can be provided below the positioning camera 10.

[0024] In a complete cutting process, the length direction of the translation motor 3 is set to the X direction, the moving direction of the cutting head 4 is set to the Y direction, and the longitudinal moving direction of the cutting platform 5 is set to the Z direction. The cutting platform 5 is first located in the initial position and is in the lifting and lowering position. After the transmission belt 1 transfers the solar cell to the bottom of the positioning camera 10, the cutting platform 5 rises and lifts the solar cell under the drive of the lifting motor 7, and the adsorption holes 9 start to adsorb and adsorb the solar cell to the cutting platform 5. Then, the positioning camera 10 takes a picture and identifies the position and posture of the solar cell, transmits the position and posture information to the computer for processing and calculates the motion coordinates of the X-direction translation motor 3 and the Y-direction cutting motor 8, so that the translation motor 3 drives the cutting platform 5 and the cutting motor 8 drives the cutting head 4 to move according to the motion coordinates. During the movement, the cutting head 4 turns on the laser and cuts the solar cell in the middle. After the dicing is completed, the translation motor 3 drives the cutting platform 5 to move along the Y direction to the set end position, and the unloading mechanism is used to remove the solar cell. Finally, the lifting motor 7 drives the cutting platform 5 to descend to the low position, and the translation motor 3 drives the cutting platform 5 to move along the Y direction to the initial position to wait for the next batch of solar cells to be transmitted here.

[0025] In this way, the dicing positioning and handling process can be simplified, the equipment cycle can be shortened, and the equipment production capacity can be improved; at the same time, the dicing mechanism of the present application has a simple structure, which helps to save equipment manufacturing costs and reduce the difficulty of equipment debugging.

[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dicing mechanism, comprising a main body, wherein the main body is provided with a plurality of transmission belts and a belt motor for driving the transmission belts, characterized in that: The main body also includes a translation motor, a cutting head, and multiple cutting platforms. The translation motor is slidably connected to a mounting block, and a lifting motor is provided on the mounting block. The cutting platform is fixed to the lifting motor, and the cutting platform corresponds to the position of the transmission belt. The cutting head is located above the cutting platform, and the main body is provided with a cutting motor that drives the cutting head to move along the cutting direction.

2. The dicing mechanism according to claim 1, characterized in that: The cutting platform is provided with adsorption holes.

3. The dicing mechanism according to claim 1, characterized in that: A positioning camera is arranged above the transmission belt.

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