CN219632694U - Welding strip cutting and sectioning device - Google Patents
Welding strip cutting and sectioning device Download PDFInfo
- Publication number
- CN219632694U CN219632694U CN202320152606.1U CN202320152606U CN219632694U CN 219632694 U CN219632694 U CN 219632694U CN 202320152606 U CN202320152606 U CN 202320152606U CN 219632694 U CN219632694 U CN 219632694U
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- placing
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- tables
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- 238000003466 welding Methods 0.000 title claims abstract description 93
- 238000005520 cutting process Methods 0.000 title claims abstract description 76
- 238000003825 pressing Methods 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 229910000679 solder Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
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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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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of photovoltaic automation equipment, and particularly discloses a welding strip cutting and sectioning device. The welding strip cutting and sectioning device comprises two first placing tables which are arranged at intervals, wherein the top surface of each first placing table is provided with a plurality of first placing grooves with two through ends; a plurality of second placing tables are sequentially arranged between the two first placing tables, and a plurality of second placing grooves which are aligned and communicated with the first placing grooves are formed in the top surface of each second placing table; the first placing tables and the second placing tables are respectively provided with a pressing mechanism; first cutting mechanisms are arranged between the first placing table and the adjacent second placing tables and between the adjacent second placing tables, second cutting mechanisms are arranged on each second placing table, and one of the first cutting mechanisms and the second cutting mechanisms is used for cutting the odd-numbered welding strips, and the other is used for cutting the even-numbered welding strips. The welding strip cutting device has high cutting segment precision and good length consistency of each segment of welding strip after cutting.
Description
Technical Field
The utility model relates to the technical field of photovoltaic automation equipment, in particular to a welding strip cutting and sectioning device.
Background
In the production process of the photovoltaic cell string component, a plurality of coiled welding strips are required to be fed to a strip manufacturing platform, the strip manufacturing platform is utilized to misplace and cut into a group of welding strips with preset lengths, then the welding strips are subjected to variable-pitch adjustment, and then a manipulator is utilized to convey the group of welding strips subjected to the variable-pitch adjustment to a preset stacking position so as to stack the welding strips with the battery pieces. Wherein, in a group of welding strips, the length of the odd number of welding strips is larger than that of the even number of welding strips.
The prior welding strip cutting and sectioning device generally comprises a plurality of first welding strip clamping assemblies and a plurality of second welding strip clamping assemblies which are arranged side by side, wherein each first welding strip clamping assembly is used for clamping an odd number of welding strips, and each second welding strip clamping assembly is used for clamping an even number of welding strips; each first welding strip clamping assembly and each second welding strip clamping assembly comprise a welding strip head clamping assembly and a welding strip tail clamping assembly; a first welding strip cutter for cutting the odd number welding strips is arranged between two adjacent first welding strip clamping components, and a second welding strip cutter for cutting the even number welding strips is arranged between two adjacent second welding strip clamping components. When the welding strip cutting device is used, the head part clamping assembly and the tail part clamping assembly of each welding strip are used for respectively clamping and fixing the head part and the tail part of each section of welding strip, and each first welding strip cutter and each second welding strip cutter are used for cutting and sectioning.
However, in the whole cutting and sectioning process, the welding strips of each section are clamped and fixed only by virtue of the clamping assemblies of the head parts of the welding strips and the clamping assemblies of the tail parts of the welding strips, and the middle parts of the welding strips of each section are suspended, so that the length consistency of the welding strips of each section after cutting is difficult to ensure.
Therefore, there is a need for an improvement over existing solder strip trimming devices to address the above-described issues.
Disclosure of Invention
The utility model aims to provide a welding strip cutting device, which has high cutting segment precision and good length consistency of each segment of welding strip after cutting.
To achieve the purpose, the utility model adopts the following technical scheme:
the welding strip cutting and sectioning device comprises two first placing tables which are arranged at intervals, wherein the top surfaces of the first placing tables are provided with a plurality of first placing grooves with two through ends in parallel; a plurality of second placing tables are sequentially arranged between the two first placing tables, and a plurality of second placing grooves which are aligned and communicated with the first placing grooves are formed in the top surface of each second placing table; the first placing tables and the second placing tables are respectively provided with a pressing mechanism for pressing the welding strip; the first cutting mechanism is arranged between the first placing table and the adjacent second placing tables and between the adjacent second placing tables, the second cutting mechanisms are arranged on the second placing tables, and one of the first cutting mechanism and the second cutting mechanism is used for cutting the odd-numbered welding strips, and the other is used for cutting the even-numbered welding strips.
Further, the pressing mechanism comprises a plurality of first pressing blocks for pressing the odd-numbered welding strips, a plurality of second pressing blocks for pressing the even-numbered welding strips and two first driving components, the first pressing blocks and the second pressing blocks are alternately staggered, and the pressing ends movably extend out of the top surface of the first placing table or the top surface of the second placing table; the two first driving assemblies respectively drive the first pressing blocks and the second pressing blocks to move downwards in a rotating mode; the first placing table and the second placing table are provided with a plurality of first avoiding grooves for avoiding the first pressing blocks respectively and second avoiding grooves for avoiding the second pressing blocks respectively.
Further, the first driving assembly comprises a first fixing plate for bearing each first pressing block or each second pressing block, two first connecting rods, a first support and a first air cylinder, wherein the two first connecting rods are parallel to each other, the first support is connected with the first placing table or the second placing table, and two ends of each first connecting rod are hinged with the first fixing plate and the first support respectively; the piston end of the first cylinder is connected with the first fixing plate.
Further, the cross section of the pressing end of the first pressing block and the cross section of the pressing end of the second pressing block are all in inverted L-shaped.
Further, grooves are formed in the top surfaces of the first placing table and the second placing table, the grooves are communicated with the first placing grooves or the second placing grooves, and the first avoiding grooves and the second avoiding grooves are distributed on the inner bottom surfaces of the grooves; the height difference between the inner bottom surface of the groove and the inner bottom surface of the first placing groove or the second placing groove is smaller than the thickness value of the welding strip.
Further, the first cutting mechanism and the second cutting mechanism comprise a plurality of cutters arranged side by side and a second driving assembly for driving the cutters to jointly rotate and move downwards; the second placing table is provided with a clearance groove which is vertical and communicated with each second placing groove, each cutter is movably arranged in the clearance groove, and the cutter head extends out of the top surface of the second placing table.
Further, the second driving assembly comprises a second fixing plate for bearing each cutter, two second connecting rods parallel to each other, a second support and a second air cylinder, wherein the second support is connected with the first placing table or the second placing table, and two ends of the second connecting rods are respectively hinged with the second fixing plate and the second support; the piston end of the second cylinder is connected with the second fixing plate.
Further, each of the first placement grooves and each of the second placement grooves are in a shape with a wide upper part and a narrow lower part, and the width of the lower end is matched with the width of the welding strip.
Further, the second placing table is provided with an odd number; the two first placing tables and the second placing tables are connected with a distance changing mechanism, and the distance changing mechanism can drive the second placing tables located on two sides of the center and the first placing tables to move relative to the second placing tables located in the center, so that the distance between the first placing tables and the adjacent second placing tables and the distance between the adjacent second placing tables are adjusted to be preset distances.
The beneficial effects of the utility model are as follows: according to the welding strip cutting device, the welding strips of the to-be-cut sections are positioned and placed by the two first placing tables and the plurality of second placing tables, the welding strips are pressed and held in the corresponding first placing grooves and the corresponding second placing grooves by the pressing and holding mechanisms, and the odd-numbered welding strips and the even-numbered welding strips are cut by the first cutting mechanisms and the second cutting mechanisms respectively, so that the cutting sections of the welding strips are realized, the cutting section precision is high, and the length consistency of the welding strips of each section after cutting is good.
Drawings
Fig. 1 is a schematic structural diagram of a solder strip cutting device provided by the utility model.
Fig. 2 is a schematic view of the structure of the second placing table in fig. 1.
Fig. 3 is a schematic structural view of the pressing mechanism and the second cutting mechanism in fig. 1.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 3, a welding strip cutting and sectioning device comprises two first placing tables 1 which are arranged at intervals, wherein a plurality of first placing grooves 11 with two through ends are arranged on the top surface of each first placing table 1 side by side; a plurality of second placing tables 2 are sequentially arranged between the two first placing tables 1, and a plurality of second placing grooves 21 which are respectively aligned and communicated with the first placing grooves 11 are formed in the top surface of each second placing table 2; the first placing table 1 and each second placing table 2 are provided with a pressing mechanism 3 for pressing the welding strip; the first cutting mechanisms 4 are arranged between the first placing table 1 and the adjacent second placing tables 2 and between the two adjacent second placing tables 2, the second cutting mechanisms 5 are arranged on the second placing tables 2, and one of the first cutting mechanisms 4 and the second cutting mechanisms 5 is used for cutting the odd-numbered welding strips, and the other is used for cutting the even-numbered welding strips.
Wherein, each first placing groove 11 and each second placing groove 21 are in a shape of being wide at the upper part and narrow at the lower part, and the width of the lower end is matched with the width of the welding strip. The top surfaces of the first placing table 1 and the second placing table 2 are provided with grooves 6, the grooves 6 are communicated with the first placing grooves 11 or the second placing grooves 21, and the height difference between the inner bottom surface of the grooves 6 and the inner bottom surface of the first placing grooves 11 or the second placing grooves 21 is smaller than the thickness value of the welding strip.
As shown in fig. 2 and 3, the holding mechanism 3 includes a plurality of first press blocks 31 for holding the odd-numbered bonding tapes, a plurality of second press blocks 32 for holding the even-numbered bonding tapes, and two first driving members 33. Wherein, each first pressing block 31 and each second pressing block 32 are alternately staggered, and the pressing end movably extends out of the top surface of the first placing table 1 or the top surface of the second placing table 2; the two first driving assemblies 33 respectively drive the first pressing blocks 31 and the second pressing blocks 32 to rotate and move downwards; the first placing table 1 and the second placing table 2 are provided with a plurality of first avoiding grooves 12 for avoiding the first pressing blocks 31 and a plurality of second avoiding grooves 13 for avoiding the second pressing blocks 32, and the first avoiding grooves 12 and the second avoiding grooves 13 are distributed on the inner bottom surface of the groove 6.
The cross sections of the pressing end of the first pressing block 31 and the pressing end of the second pressing block 32 are all inverted-L-shaped. The first driving assembly 33 comprises a first fixing plate 331 for carrying each first pressing block 31 or each second pressing block 32, two parallel first connecting rods 332, a first support 333 and a first air cylinder 334, wherein the first support 333 is connected with the first placing table 1 or the second placing table 2, and two ends of the first connecting rods 332 are respectively hinged with the first fixing plate 331 and the first support 333; the piston end of the first cylinder 334 is connected to the first fixed plate 331.
Further, the first air cylinder 334 is used for driving the first fixed plate 331 along the vertical direction, and the piston end is connected with a U-shaped driving block 335, the U-shaped driving block 335 is connected with a sliding rod, and a guiding chute for guiding the sliding rod to slide is formed in the first fixed plate 331.
When in use, under the driving of the first air cylinder 334 and the combined action of the two first connecting rods 332, the first fixing plate 331 rotates to move downwards, so as to drive each first pressing block 31 or each second pressing block 32 to move downwards in a combined rotation way, and thus the welding strip is pressed in the corresponding first placing groove 11 or the second placing groove 21.
As shown in fig. 1 and 3, the first cutting mechanism 4 and the second cutting mechanism 5 each include a plurality of cutters 41 arranged side by side and a second driving assembly 42 for driving each cutter 41 to co-rotate and move downwards. Wherein, the second placing table 2 is provided with a clearance groove 22 which is vertical and communicated with each second placing groove 21, each cutter 41 is movably arranged in the clearance groove 22, and the cutter head extends out of the top surface of the second placing table 2.
The second driving assembly 42 is similar to the first driving assembly 33 in structure, and includes a second fixing plate 421 for carrying each cutter 41, two parallel second connecting rods, a second support and a second air cylinder 422, wherein the second support is connected with the first placing table 1 or the second placing table 2, and two ends of the second connecting rods are respectively hinged with the second fixing plate 421 and the second support; the piston end of the second cylinder 422 is connected to the second fixing plate 421.
When in use, the second fixing plate 421 is rotated to move downwards under the driving of the second air cylinder 422 and the combined action of the two second connecting rods, so as to drive the cutters 41 to move downwards in a combined rotation way, thereby cutting the welding strip.
In the present utility model, the second placing table 2 is provided with an odd number; the two first placing tables 1 and the second placing tables 2 are connected with a distance changing mechanism 7, and the distance changing mechanism 7 can drive the second placing tables 2 positioned at two sides of the center and the first placing tables 1 to move respectively, so that the distance between the first placing table 1 and the adjacent second placing table 2 and the distance between the adjacent two second placing tables 2 are adjusted to be preset distances.
The distance-changing mechanism 7 is preferably a linear motor provided with a stator and two movers, wherein the stator is connected with the second placing table 2 positioned at the center, and the two movers are respectively connected with the two first placing tables 1. The first placing tables 1 are connected with the adjacent second placing tables 2 and the adjacent two second placing tables through the variable-pitch sliding rod, one end of the variable-pitch sliding rod is fixed, and the other end of the variable-pitch sliding rod is arranged in a sliding mode, so that when the linear motor drives the two first placing tables 1 to move in opposite directions, the second placing tables 2 positioned on two sides of the center are driven to move in opposite directions together, the second placing tables 2 positioned on the center are kept motionless, and therefore the first placing tables 1 and the adjacent second placing tables 2 are adjusted to be preset distances, and further the variable-pitch adjustment of adjacent welding strips of each section after cutting is achieved.
When the welding strip cutting and sectioning device is used, after the even number of welding strips are fed to the two first placing tables 1 and the second placing tables 2, the first pressing blocks 31 of the pressing and holding mechanism 3 are utilized to press and hold the even number of welding strips in the corresponding first placing grooves 11 and the second placing grooves 21; after the odd number of welding strips are fed into the two first placing tables 1 and the second placing tables 2, the second pressing blocks 32 of the pressing mechanism 3 are utilized to press the odd number of welding strips into the corresponding first placing grooves 11 and the second placing grooves 21; the first cutting mechanism 4 and the second cutting mechanism 5 synchronously cut, so that the odd-numbered welding strips and the even-numbered welding strips are cut into sections; and adjusting the preset distance between the first placing table 1 and the adjacent second placing tables 2 and between the adjacent two second placing tables 2 by using the distance changing mechanism 7, so that the distance between the adjacent two sections of welding strips after cutting is matched with the subsequent process. The welding strip cutting device has high cutting segment precision, and the length consistency of each segment of welding strip after cutting is good, so that the performance stability of the photovoltaic cell string assembly is improved.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (9)
1. The welding strip cutting and sectioning device is characterized by comprising two first placing tables (1) which are arranged at intervals, wherein a plurality of first placing grooves (11) with two through ends are formed in the top surface of each first placing table (1) side by side; a plurality of second placing tables (2) are sequentially arranged between the two first placing tables (1), and a plurality of second placing grooves (21) which are respectively aligned and communicated with the first placing grooves (11) are formed in the top surface of each second placing table (2); the first placing table (1) and the second placing tables (2) are respectively provided with a pressing mechanism (3) for pressing the welding strip; the first placing tables (1) and the adjacent second placing tables (2) are respectively provided with a first cutting mechanism (4), each second placing table (2) is respectively provided with a second cutting mechanism (5), and one of the first cutting mechanisms (4) and the second cutting mechanisms (5) is used for cutting an odd-numbered welding strip, and the other is used for cutting an even-numbered welding strip.
2. The welding strip cutting and sectioning device according to claim 1, wherein the pressing mechanism (3) comprises a plurality of first pressing blocks (31) for pressing odd-numbered welding strips, a plurality of second pressing blocks (32) for pressing even-numbered welding strips and two first driving components (33), the first pressing blocks (31) and the second pressing blocks (32) are alternately staggered, and a pressing end movably extends out of the top surface of the first placing table (1) or the top surface of the second placing table (2); the two first driving assemblies (33) respectively drive the first pressing blocks (31) and the second pressing blocks (32) to rotate and move downwards; the first placing table (1) and the second placing table (2) are provided with a plurality of first avoiding grooves (12) for avoiding the first pressing blocks (31) respectively and a plurality of second avoiding grooves (13) for avoiding the second pressing blocks (32) respectively.
3. The welding strip cutting and segmenting device according to claim 2, characterized in that the first driving assembly (33) comprises a first fixing plate (331) for carrying each first pressing block (31) or each second pressing block (32), two first connecting rods (332) parallel to each other, a first support (333) and a first air cylinder (334), wherein the first support (333) is connected with the first placing table (1) or the second placing table (2), and two ends of the first connecting rods (332) are respectively hinged with the first fixing plate (331) and the first support (333); the piston end of the first cylinder (334) is connected with the first fixing plate (331).
4. The welding strip cutting and sectioning device according to claim 2, wherein the cross sections of the pressing end of the first pressing block (31) and the pressing end of the second pressing block (32) are inverted-L-shaped.
5. The welding strip cutting and sectioning device according to claim 2, wherein grooves (6) are formed in the top surfaces of the first placing table (1) and the second placing table (2), the grooves (6) are communicated with the first placing grooves (11) or the second placing grooves (21), and the first avoiding grooves (12) and the second avoiding grooves (13) are distributed on the inner bottom surface of the grooves (6); the height difference between the inner bottom surface of the groove (6) and the inner bottom surface of the first placing groove (11) or the second placing groove (21) is smaller than the thickness value of the welding strip.
6. The welding strip cutting and sectioning device according to claim 1, wherein the first cutting mechanism (4) and the second cutting mechanism (5) comprise a plurality of cutters (41) arranged side by side and a second driving assembly (42) for driving the cutters (41) to jointly rotate and move downwards; the second placing table (2) is provided with a clearance groove (22) which is vertical and communicated with each second placing groove (21), each cutter (41) is movably arranged in the clearance groove (22), and the cutter head extends out of the top surface of the second placing table (2).
7. The welding strip cutting and sectioning device according to claim 6, wherein the second driving assembly (42) comprises a second fixing plate (421) for carrying each cutter (41), two second connecting rods parallel to each other, a second support and a second air cylinder (422), the second support is connected with the first placing table (1) or the second placing table (2), and two ends of the second connecting rods are respectively hinged with the second fixing plate (421) and the second support; the piston end of the second cylinder (422) is connected with the second fixing plate (421).
8. The solder strip cutting and segmenting device according to claim 1, wherein each of the first placing grooves (11) and each of the second placing grooves (21) are in a shape of being wide at the upper part and narrow at the lower part, and the width of the lower end is matched with the width of the solder strip.
9. A solder strip cutting and portioning device according to any one of claims 1 to 8, wherein the second placement table (2) is provided with an odd number; the two first placing tables (1) and the second placing tables (2) are connected with a distance changing mechanism (7), the distance changing mechanism (7) can drive the second placing tables (2) located on two sides of the center and the first placing tables (1) to move relative to the second placing tables (2) located on the center, so that the distance between the first placing tables (1) and the adjacent second placing tables (2) and the distance between the adjacent second placing tables (2) are adjusted to be preset distances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320152606.1U CN219632694U (en) | 2023-02-03 | 2023-02-03 | Welding strip cutting and sectioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320152606.1U CN219632694U (en) | 2023-02-03 | 2023-02-03 | Welding strip cutting and sectioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219632694U true CN219632694U (en) | 2023-09-05 |
Family
ID=87812451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320152606.1U Active CN219632694U (en) | 2023-02-03 | 2023-02-03 | Welding strip cutting and sectioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219632694U (en) |
-
2023
- 2023-02-03 CN CN202320152606.1U patent/CN219632694U/en active Active
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