High-speed transplanting platform for glue-printed battery pieces

Abstract

The utility model discloses a glue-printed battery piece high-speed transplanting platform, which relates to the technical field of battery piece production and comprises a conveying unit, a piece carrying platform and a lifting unit, lifting units are arranged on the two sides of the conveying unit, a slide glass platform is arranged at the driving end of each lifting unit, the conveying unit is used for driving the lifting units to move in the horizontal direction, the lifting units are used for controlling the height of the slide glass platforms, and the slide glass platforms are used for containing battery pieces. According to the high-speed transplanting platform for the glue-printed battery pieces, the lifting units are arranged on the two sides of the conveying unit, the height of the piece carrying platform is controlled through the lifting units, independent lifting of the piece carrying platform can be achieved, and therefore the piece carrying platform can avoid a regathering line and is rapidly matched with a carrier flow line, the working efficiency is improved, the process is simplified, and the production cost is reduced. The cross module is low in space occupancy rate and convenient to arrange.

Description

Technical Field

[0001] The utility model relates to the technical field of battery sheet production, in particular to a high-speed transplanting platform for battery sheets after printing glue. Background Art

[0002] At present, in the photovoltaic industry, the original battery string is made of wide flat welding strips that are melt-welded to the battery cell pad points and grid lines. The original battery cell pad points, grid lines and welding strips are all silver-plated.

[0003] The patent with publication number CN108861583A discloses a transplanting device, which relates to the field of battery cell production technology and can realize the smooth transplanting of carrying equipment, thereby reducing damage to the battery cells and improving production efficiency. The transplanting device includes: a conveying mechanism; a gripping mechanism is provided at one end of the conveying mechanism, and the gripping mechanism is used to move between a first space area and a conveying port of a loading and unloading device to transport an empty carrying equipment, and to move between a second space area and a conveying port of the loading and unloading device to transport a loaded carrying equipment; wherein the first space area is used to accommodate the empty carrying equipment, and the second space area is used to accommodate the loaded carrying equipment. The transplanting device is mainly used for transplanting carrying equipment.

[0004] Due to the popularity of battery components and the increase in demand, cost reduction has become a way for companies to improve their competitiveness. The main cost reduction is the use of precious metal silver and solder strips, while increasing the daily output of the machine. The new process reduces the use of silver, removes the silver pad points from the battery cell, increases the grid line density, and changes the solder strip from the original nearly 1mm wide flat solder strip to a round solder strip with a diameter of 0.2mm to 0.3mm. The original string welding machine is a single-piece operation welding machine, and the machine speed is about 1.1S / half piece. Therefore, a high-speed cell transplanting mechanism after printing glue is urgently needed. Summary of the invention

[0005] In order to solve the above technical problems, the utility model provides a high-speed cell transplanting platform after printing glue, which improves the processing speed of the cell.

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

[0007] The utility model provides a high-speed transplanting platform for battery cells after printing glue, comprising a conveying unit, a wafer carrier platform and a lifting unit; the lifting units are arranged on both sides of the conveying unit, the wafer carrier platform is arranged on the driving end of the lifting unit, the conveying unit is used to drive the lifting unit to move in the horizontal direction, the lifting unit is used to control the height of the wafer carrier platform, and the wafer carrier platform is used to hold battery cells.

[0008] Optionally, two lifting units are respectively provided on both sides of the conveying unit, and a wafer carrier platform is provided at a driving end of each lifting unit.

[0009] Optionally, the conveying unit is a linear motor or a screw drive mechanism.

[0010] Optionally, the lifting unit is a linear motor.

[0011] Optionally, a plurality of vacuum cavities are provided on the upper end surface of the wafer carrier platform, and the plurality of vacuum cavities are used to communicate with a vacuum system to achieve vacuum adsorption of the battery cells.

[0012] Optionally, the upper end surface of the wafer carrier platform is provided with a plurality of avoidance grooves, and the plurality of avoidance grooves are used to avoid printed glue dots on the battery cells.

[0013] Compared with the prior art, the utility model has achieved the following technical effects:

[0014] The high-speed transplanting platform for battery cells after printing glue in the utility model can realize the independent lifting and lowering of the carrier platform by arranging lifting units on both sides of the conveying unit and controlling the height of the carrier platform by the lifting units, so as to avoid the re-converging streamline and quickly cooperate with the carrier streamline to improve work efficiency, simplify the process, and have a low space occupancy rate of the cross-module, which is convenient for layout. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the structure of the high-speed cell transplanting platform after printing glue of the utility model;

[0017] Figure 2 It is a schematic diagram of the lateral structure of the high-speed cell transplanting platform after printing glue of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the conveying unit in the high-speed transplanting platform for battery cells after printing glue in the utility model;

[0019] Figure 4 This is a structural schematic diagram of the lifting unit in the high-speed transplanting platform for battery cells after printing glue of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the cell loading platform in the high-speed cell transplanting platform after printing glue of the utility model.

[0021] Explanation of the reference numerals: 1. transport unit; 2. wafer carrier platform; 3. lifting unit. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 5 As shown, this embodiment provides a high-speed transplanting platform for battery cells after printing glue, including a conveying unit 1, a wafer carrier platform 2 and a lifting unit 3; the lifting units 3 are arranged on both sides of the conveying unit 1, and the wafer carrier platform 2 is arranged on the driving end of the lifting unit 3. The conveying unit 1 is used to drive the lifting unit 3 to move in the horizontal direction, and the lifting unit 3 is used to control the height of the wafer carrier platform 2, and the wafer carrier platform 2 is used to hold the battery cells.

[0024] In this specific embodiment, two lifting units 3 are respectively disposed on both sides of the conveying unit 1 , and a wafer loading platform 2 is disposed at a driving end of each lifting unit 3 .

[0025] In this specific embodiment, the conveying unit 1 adopts a linear motor. A linear motor is respectively arranged on both sides of the conveying beam, and two lifting units 3 are arranged on the driving end of each linear motor.

[0026] The lifting unit 3 adopts a linear motor.

[0027] The upper end surface of the wafer carrier platform 2 is provided with a plurality of vacuum cavities, and the plurality of vacuum cavities are used to communicate with the vacuum system to achieve vacuum adsorption of the battery cells.

[0028] The upper end surface of the wafer carrier platform 2 is provided with a plurality of avoidance grooves, and the plurality of avoidance grooves are used to avoid the printed glue dots on the battery cells.

[0029] The working process of the high-speed cell transplanting platform after printing glue in this embodiment is as follows:

[0030] After the printed cell is placed on the wafer carrier platform 2, the cell is fixed by the vacuum chamber of the wafer carrier platform 2, and transported by the conveying unit 1, and cross wire feeding and double-cell handling are realized by the lifting unit 3. When the wafer carrier platform 2 on one side is sent to the specified position, after the first cell is transferred, the corresponding wafer carrier platform 2 on the same side is lowered, and the conveying unit 1 transports again. When the second wafer carrier platform 2 on the same side is sent to the specified position, after the second cell is transferred, the wafer carrier platform 2 can be lowered or raised accordingly during the return process, and the wafer carrier platform 2 on the other side can move in the opposite direction to that side, passing from the bottom or top of that side, thereby realizing cross feeding.

[0031] It should be noted that, for those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

[0032] This specification uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. At the same time, for those skilled in the art, according to the idea of ​​the utility model, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the utility model.

Claims

1. A high-speed cell transplanting platform after printing glue, characterized in that: It includes a conveying unit, a wafer carrier platform and a lifting unit; the lifting units are arranged on both sides of the conveying unit, the wafer carrier platform is arranged on the driving end of the lifting unit, the conveying unit is used to drive the lifting unit to move in the horizontal direction, the lifting unit is used to control the height of the wafer carrier platform, and the wafer carrier platform is used to hold battery cells.

2. The high-speed cell transplanting platform after printing glue according to claim 1 is characterized in that: Two lifting units are respectively arranged on both sides of the conveying unit, and a wafer carrier platform is arranged at a driving end of each lifting unit.

3. The high-speed cell transplanting platform after printing glue according to claim 1 is characterized in that: The conveying unit is a linear motor or a screw drive mechanism.

4. The high-speed cell transplanting platform after printing glue according to claim 1 is characterized in that: The lifting unit is a linear motor.

5. The high-speed cell transplanting platform after printing glue according to claim 1 is characterized in that: The upper end surface of the wafer carrier platform is provided with a plurality of vacuum cavities, and the plurality of vacuum cavities are used to communicate with a vacuum system to achieve vacuum adsorption of the battery cells.

6. The high-speed cell transplanting platform after printing glue according to claim 1 is characterized in that: The upper end surface of the wafer carrier platform is provided with a plurality of avoidance grooves, and the plurality of avoidance grooves are used to avoid printed glue dots on the battery sheet.

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