CN212885814U - Positive electrode welding machine for solar cell - Google Patents

Positive electrode welding machine for solar cell Download PDF

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Publication number
CN212885814U
CN212885814U CN202021128475.6U CN202021128475U CN212885814U CN 212885814 U CN212885814 U CN 212885814U CN 202021128475 U CN202021128475 U CN 202021128475U CN 212885814 U CN212885814 U CN 212885814U
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axis
moving mechanism
area
guide rail
fixed
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CN202021128475.6U
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Chinese (zh)
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张准
祝柔剑
王磊
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Sunflare Nanjing Energy Technology Co ltd
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Sunflare Nanjing Energy Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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Abstract

The utility model discloses a positive electrode welding machine for solar cells, which comprises a workbench, a feeding area, a Y-axis moving mechanism, a positioning table, an X-axis moving mechanism, a welding area I, a welding area II and a blanking area, wherein the feeding area, the Y-axis moving mechanism, the positioning table, the X-axis moving mechanism, the welding area I, the welding area II and the blanking area are fixed on the workbench; the battery piece positioned on the positioning table is sequentially moved to a welding area I, a welding area II and a blanking area through an X-axis moving mechanism; the welding device further comprises a moving mechanism which drives the welding device to move back and forth. The utility model discloses the welding machine carries out the removal in different station districts through vacuum chuck to the battery piece, not only reduces the damage to battery piece surface, effectively improves work efficiency moreover.

Description

Positive electrode welding machine for solar cell
Technical Field
The utility model relates to a positive pole welding machine of solar wafer belongs to photovoltaic power generation technical field.
Background
When the existing battery pieces are connected in series to form a battery string, the series connection process is poor, so that the problem of large series resistance is caused.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to solve the technical problem that a positive pole welding machine of solar wafer is provided, this welding machine carries out the removal in different station areas through vacuum chuck to the battery piece, not only reduces the damage to the battery piece surface, effectively improves work efficiency moreover.
The utility model has the following contents: in order to solve the above technical problem, the utility model discloses the technical means who adopts do:
a positive electrode welding machine for solar cells comprises a workbench, a feeding area, a Y-axis moving mechanism, a positioning table, an X-axis moving mechanism, a welding area I, a welding area II and a blanking area, wherein the feeding area, the Y-axis moving mechanism, the positioning table, the X-axis moving mechanism, the welding area I, the welding area II and the blanking area are fixed on the workbench; the battery piece positioned on the positioning table is sequentially moved to a welding area I, a welding area II and a blanking area through an X-axis moving mechanism; the welding device further comprises a moving mechanism which drives the welding device to move back and forth.
Wherein, the side in material loading district is equipped with infrared sensor and nozzle, and the nozzle passes through the pipeline to be connected with outside air supply equipment
The Y-axis moving mechanism comprises a motor I, a Y-axis guide rail fixedly connected with the fixed end of the motor I, a Y-axis screw fixedly connected with the output shaft of the motor I and a Y-axis sliding block with a threaded hole and sleeved on the Y-axis screw; two ends of the Y-axis screw are respectively fixed on a Y-axis guide rail through bearings, and the Y-axis guide rail is fixed on the workbench through a support rod.
The vacuum chuck is fixedly connected with the driving end of the driving cylinder I, and the fixed end of the driving cylinder I is fixedly connected with the Y-axis sliding block; the vacuum chuck is connected with an external vacuum generator through an air pipe.
The X-axis moving mechanism comprises a motor II, an X-axis guide rail fixedly connected with the fixed end of the motor II, an X-axis screw fixedly connected with the output shaft of the motor II and an X-axis sliding block with a threaded hole, wherein the X-axis sliding block is sleeved on the X-axis screw; two end parts of the X-axis screw are respectively fixed on an X-axis guide rail through bearings, and the X-axis guide rail is fixed on the workbench; the X-axis sliding block is characterized by further comprising a connecting support and a bearing guide rail positioned below the connecting support, wherein the vertical part of the connecting support is fixed on the X-axis sliding block, a plurality of vacuum chucks are arranged on the horizontal part of the connecting support at equal intervals, each vacuum chuck is correspondingly connected with a driving cylinder II, the fixed end of each driving cylinder II is fixed on the connecting support, and the driving end of each driving cylinder II is connected with the corresponding vacuum chuck; the bottom of the horizontal part of the connecting support is provided with a slide block structure I, and the connecting support is connected with the bearing guide rail in a matched manner.
The moving mechanism comprises a driving motor, a guide rail fixedly connected with the fixed end of the driving motor, a screw fixedly connected with the output shaft of the driving motor and a sliding block sleeved on the screw and provided with a threaded hole; two end parts of the screw rod are respectively fixed on a guide rail through bearings, and the guide rail is fixed on the workbench; the welding equipment is fixedly connected with the sliding block through a connecting plate; the connecting plate is characterized by further comprising support guide rails symmetrically arranged on two sides of the guide rails, and a sliding block structure II matched and connected with the support guide rails is arranged at the bottom of the connecting plate.
Wherein, still include the stopper of setting at the guide rail side.
The positioning mechanisms are arranged on four sides of the positioning table, and the positioning mechanisms on two opposite sides are symmetrically arranged; the positioning mechanism comprises an air cylinder, a positioning sliding block and a guide groove, wherein the positioning sliding block is fixedly connected with the driving end of the air cylinder, the positioning sliding block moves along the guide groove under the driving of the air cylinder, the fixed end of the air cylinder is fixed on the side edge of the positioning table, and the air cylinder is connected with an external air pump through an air pipe.
Has the advantages that: the utility model discloses the welding machine carries out the removal in different station districts through vacuum chuck to the battery piece, not only reduces the damage to battery piece surface, effectively improves work efficiency moreover.
Drawings
FIG. 1 is a schematic structural view of the positive electrode welding machine of the present invention;
FIG. 2 is a top view of the positive electrode welding machine of the present invention;
FIG. 3 is an enlarged view of a portion of the positioning table;
FIG. 4 is a diagram of the transmission relationship of the moving mechanism of the welding apparatus;
fig. 5 is a partially enlarged view of the feeding zone.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 5, the novel positive electrode welding machine for solar cells of the present invention comprises a worktable 1, and a feeding area 2, a Y-axis moving mechanism, a positioning table 8, an X-axis moving mechanism, a welding area I5, a welding area II6 and a discharging area 7 fixed on the worktable 1; the battery piece positioned in the feeding area 1 is moved to the positioning table 8 through the Y-axis moving mechanism, and the battery piece positioned on the positioning table 8 is sequentially moved to a welding area I5, a welding area II6 and a blanking area 7 through the X-axis moving mechanism; the utility model discloses positive pole welding machine of solar wafer still includes the moving mechanism who drives welding equipment 4 back-and-forth movement.
Wherein, the side of the feeding area 1 is provided with an infrared sensor 20 and a nozzle 19, and the nozzle 19 is connected with external air supply equipment through a pipeline; the feeding area 1 comprises a base 40, a supporting plate 42 fixed on the base 40, an air cylinder 39 fixed on the supporting plate 42 and a placing table 37 fixedly connected with the driving end of the air cylinder 39, the placing table 37 moves upwards or downwards under the driving of the air cylinder 39, a plurality of battery pieces to be welded are placed on the placing table 37, the vacuum chuck 24 sucks the uppermost battery piece, after the uppermost battery piece is sucked, the infrared sensor 20 detects that the uppermost battery piece is removed, and the air cylinder 39 drives the placing table 37 to move upwards by the height of one battery piece; when the vacuum chuck 24 sucks away a plurality of battery pieces at a time, the vacuum chuck 24 is purged through the nozzle 19.
The Y-axis moving mechanism comprises a motor I14, a Y-axis guide rail 17 fixedly connected with the fixed end of a motor I14, a Y-axis screw 23 fixedly connected with the output shaft of a motor I14 and a Y-axis slide block 18 with a threaded hole and sleeved on the Y-axis screw 23; two ends of the Y-axis screw 23 are fixed to the Y-axis guide rails 17 through bearings 15, respectively, and the Y-axis guide rails 17 are fixed to the table 1 through support rods 16.
The Y-axis moving mechanism further comprises a driving air cylinder I22 and a vacuum chuck 24 fixedly connected with the driving end of the driving air cylinder I22, and the fixed end of the driving air cylinder I22 is fixedly connected with the Y-axis sliding block 18; the vacuum chuck 24 is connected to an external vacuum generator through an air tube.
The X-axis moving mechanism comprises a motor II45, an X-axis guide rail 12 fixedly connected with the fixed end of a motor II45, an X-axis screw 25 fixedly connected with the output shaft of a motor II45 and an X-axis slide block 11 with a threaded hole and sleeved on the X-axis screw 25; two end parts of the X-axis screw 25 are respectively fixed on an X-axis guide rail 12 through bearings 10, and the X-axis guide rail 12 is fixed on the workbench 1; the X-axis moving mechanism further comprises a connecting support 13 and a bearing guide rail 9 positioned below the connecting support 13, a vertical part of the connecting support 12 is fixed on the X-axis sliding block 11, a plurality of vacuum chucks 24 are arranged on a horizontal part of the connecting support 13 at equal intervals, each vacuum chuck 24 is correspondingly connected with a driving air cylinder II46, the fixed end of a driving air cylinder II46 is fixed on the connecting support 13, and the driving end of a driving air cylinder II46 is connected with the vacuum chucks 24; the bottom of the horizontal part of the connecting bracket 13 is provided with a sliding block structure I47, and the connecting bracket 13 is mutually matched and connected with the bearing guide rail 9.
The moving mechanism of the welding equipment 4 comprises a driving motor 3, a guide rail 32 fixedly connected with the fixed end of the driving motor 3, a screw rod 31 fixedly connected with the output shaft of the driving motor 3 and a sliding block 33 with a threaded hole and sleeved on the screw rod 31; two ends of the screw 31 are respectively fixed on a guide rail 32 through bearings 30, and the guide rail 32 is fixed on the workbench 1; the welding equipment 4 is fixedly connected with the sliding block 33 through a connecting plate 34; the moving mechanism further comprises support guide rails 35 symmetrically arranged on two sides of the guide rails, and the bottom of the connecting plate 34 is provided with a sliding block structure II48 which is matched and connected with the support guide rails 35; the welding device further comprises a limiting block 36 arranged on the side edge of the guide rail 32, and the limiting block 36 limits the welding device 4 to further move forwards.
Welding equipment 4 includes welding machine I and welding machine II that set up side by side, welding machine I is located welding area I5, welding machine II is located welding area II6, welding machine I is used for welding four main bars for the position that the positive pole of battery piece corresponds the connection negative pole, be convenient for next process to connect the negative pole of another battery piece in this position department, welding machine II is used for welding tin for the battery piece back, be convenient for next process to weld diode in this position department, before the battery piece is established ties, four main bars are welded in the position that the positive pole of battery piece corresponds the connection negative pole, thereby reduce the series resistance when carrying out positive negative pole series connection with the battery piece follow-up, also carry out soldering tin in electrode piece backplate diode welding position department, thereby reduce the connecting resistance when follow-up welding the diode to the battery piece.
The four sides of the positioning table 8 are provided with positioning mechanisms 21, and the positioning mechanisms 21 on two opposite sides are symmetrically arranged; the positioning mechanism 21 comprises an air cylinder 26, a positioning slide block 27 fixedly connected with the driving end of the air cylinder 26 and a guide groove 28, the positioning slide block 27 moves along the guide groove 28 under the driving of the air cylinder 26, the fixed end of the air cylinder 26 is fixed on the side edge of the positioning table 8, and the air cylinder 26 is connected with an external air pump through an air pipe; the air pump is connected with external air supply equipment through a pipeline, and the connecting pipeline is provided with an electromagnetic valve. The positioning table 8 performs centering positioning on the battery piece placed on the positioning table.

Claims (8)

1. The utility model provides a positive pole welding machine of solar wafer which characterized in that: the automatic feeding device comprises a workbench, a feeding area, a Y-axis moving mechanism, a positioning table, an X-axis moving mechanism, a welding area I, a welding area II and a discharging area, wherein the feeding area, the Y-axis moving mechanism, the positioning table, the X-axis moving mechanism, the welding area I, the welding area II and the discharging area are fixed on the workbench; the battery piece positioned on the positioning table is sequentially moved to a welding area I, a welding area II and a blanking area through an X-axis moving mechanism; the welding device further comprises a moving mechanism which drives the welding device to move back and forth.
2. The positive electrode welding machine for solar cells according to claim 1, characterized in that: the side of material loading district is equipped with infrared sensor and nozzle, and the nozzle passes through the pipeline and is connected with outside air supply equipment.
3. The positive electrode welding machine for solar cells according to claim 1, characterized in that: the Y-axis moving mechanism comprises a motor I, a Y-axis guide rail fixedly connected with the fixed end of the motor I, a Y-axis screw fixedly connected with the output shaft of the motor I and a Y-axis sliding block with a threaded hole and sleeved on the Y-axis screw; two ends of the Y-axis screw are respectively fixed on a Y-axis guide rail through bearings, and the Y-axis guide rail is fixed on the workbench through a support rod.
4. The positive electrode welding machine for the solar cell according to claim 3, characterized in that: the vacuum chuck is fixedly connected with the driving end of the driving cylinder I, and the fixed end of the driving cylinder I is fixedly connected with the Y-axis sliding block; the vacuum chuck is connected with an external vacuum generator through an air pipe.
5. The positive electrode welding machine for solar cells according to claim 1, characterized in that: the X-axis moving mechanism comprises a motor II, an X-axis guide rail fixedly connected with the fixed end of the motor II, an X-axis screw fixedly connected with the output shaft of the motor II and an X-axis sliding block with a threaded hole and sleeved on the X-axis screw; two end parts of the X-axis screw are respectively fixed on an X-axis guide rail through bearings, and the X-axis guide rail is fixed on the workbench; the X-axis sliding block is characterized by further comprising a connecting support and a bearing guide rail positioned below the connecting support, wherein the vertical part of the connecting support is fixed on the X-axis sliding block, a plurality of vacuum chucks are arranged on the horizontal part of the connecting support at equal intervals, each vacuum chuck is correspondingly connected with a driving cylinder II, the fixed end of each driving cylinder II is fixed on the connecting support, and the driving end of each driving cylinder II is connected with the corresponding vacuum chuck; the bottom of the horizontal part of the connecting support is provided with a slide block structure I, and the connecting support is connected with the bearing guide rail in a matched manner.
6. The positive electrode welding machine for solar cells according to claim 1, characterized in that: the moving mechanism comprises a driving motor, a guide rail fixedly connected with the fixed end of the driving motor, a screw fixedly connected with the output shaft of the driving motor and a sliding block sleeved on the screw and provided with a threaded hole; two end parts of the screw rod are respectively fixed on a guide rail through bearings, and the guide rail is fixed on the workbench; the welding equipment is fixedly connected with the sliding block through a connecting plate; the connecting plate is characterized by further comprising support guide rails symmetrically arranged on two sides of the guide rails, and a sliding block structure II matched and connected with the support guide rails is arranged at the bottom of the connecting plate.
7. The positive electrode welding machine for the solar cell according to claim 6, wherein: the device also comprises a limiting block arranged at the side edge of the guide rail.
8. The positive electrode welding machine for solar cells according to claim 1, characterized in that: positioning mechanisms are arranged on four sides of the positioning table, and the positioning mechanisms on two opposite sides are symmetrically arranged; the positioning mechanism comprises an air cylinder, a positioning sliding block and a guide groove, wherein the positioning sliding block is fixedly connected with the driving end of the air cylinder, the positioning sliding block moves along the guide groove under the driving of the air cylinder, the fixed end of the air cylinder is fixed on the side edge of the positioning table, and the air cylinder is connected with an external air pump through an air pipe.
CN202021128475.6U 2020-06-17 2020-06-17 Positive electrode welding machine for solar cell Active CN212885814U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021128475.6U CN212885814U (en) 2020-06-17 2020-06-17 Positive electrode welding machine for solar cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021128475.6U CN212885814U (en) 2020-06-17 2020-06-17 Positive electrode welding machine for solar cell

Publications (1)

Publication Number Publication Date
CN212885814U true CN212885814U (en) 2021-04-06

Family

ID=75280167

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021128475.6U Active CN212885814U (en) 2020-06-17 2020-06-17 Positive electrode welding machine for solar cell

Country Status (1)

Country Link
CN (1) CN212885814U (en)

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