CN221018364U - Welding strip clamping module and conveying mechanism - Google Patents
Welding strip clamping module and conveying mechanism Download PDFInfo
- Publication number
- CN221018364U CN221018364U CN202322442713.0U CN202322442713U CN221018364U CN 221018364 U CN221018364 U CN 221018364U CN 202322442713 U CN202322442713 U CN 202322442713U CN 221018364 U CN221018364 U CN 221018364U
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- welding strip
- clamping
- clamping jaw
- driving
- matching plate
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- 238000003466 welding Methods 0.000 title claims abstract description 94
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 229910000679 solder Inorganic materials 0.000 claims description 12
- 230000013011 mating Effects 0.000 claims description 8
- 230000000452 restraining effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of battery piece string making, and particularly discloses a welding strip clamping module and a conveying mechanism. The welding strip clamping module comprises a mounting frame, wherein two clamping jaw assemblies, two driving blocks and a first driving piece are arranged on the mounting frame at intervals along the length direction of the welding strip; the clamping jaw assembly comprises a male matching plate, a female matching plate and a plurality of first clamping jaws and second clamping jaws which are alternately arranged side by side along the width direction of the welding strip; each first clamping jaw is connected with the public matching plate; each second clamping jaw is connected with the mother matching plate and matched with the first clamping jaw adjacent to the same side to clamp the welding strip; the male matching plate and the female matching plate are connected in a sliding manner along the width direction of the welding strip; one driving block is connected with the two male matching plates, and the other driving block is connected with the two female matching plates; the first driving piece drives the two driving blocks to move together in opposite directions or opposite directions. This welding strip clamping module and handling mechanism can realize pressing from both sides to get the transport to a plurality of welding strips to guarantee the synchronism to each welding strip centre gripping, press from both sides and get the transport effectual.
Description
Technical Field
The utility model relates to the technical field of battery piece string making, in particular to a welding strip clamping module and a conveying mechanism.
Background
In the technical field of photovoltaic power generation, a plurality of single-piece battery pieces are required to be connected with each other to form a battery string with a certain scale power generation area, the battery pieces are mutually connected through welding strips, and the welding strips are required to be correspondingly welded on the surfaces of the battery pieces. With the development of the photovoltaic module structure, at present, more than twenty welding strips are correspondingly connected on each battery piece, the section shape of each welding strip comprises a flat section, a cylindrical section and the like, and the maximum section size is less than 1mm.
Before the battery piece and the welding strip are welded, the welding strip group is required to be pulled out integrally, and then is conveyed to a corresponding welding station to wait for welding after being cut. For a handling device for multiple welding strips, in consideration of small spacing between welding strips and cost saving, fewer driving mechanisms are generally used for driving multiple groups of clamping jaws to clamp, for example, one driving mechanism is used for driving three groups of clamping jaws to clamp three welding strips. However, due to the problem of installation accuracy of each group of clamping jaws, the driving mechanism cannot adapt to the adjustment of the clamping gap of each clamping jaw when driving, so that part of clamping jaws cannot effectively clamp welding strips, and the clamping and carrying effects are poor.
Disclosure of Invention
The utility model aims to provide a welding strip clamping module and a conveying mechanism, which can clamp and convey a plurality of welding strips, ensure the clamping synchronism of each welding strip and have good clamping and conveying effects.
To achieve the purpose, the utility model adopts the following technical scheme:
The welding strip clamping module comprises a mounting frame, wherein two clamping jaw assemblies, two driving blocks and a first driving piece are arranged on the mounting frame at intervals along the length direction of a welding strip;
The clamping jaw assembly comprises a male matching plate, a female matching plate and a plurality of first clamping jaws and second clamping jaws which are alternately arranged side by side along the width direction of the welding strip; each first clamping jaw is connected with the public matching plate; each second clamping jaw is connected with the female matching plate and matched with the first clamping jaw adjacent to the same side to clamp a welding strip; the male matching plate and the female matching plate are connected in a sliding manner along the width direction of the welding strip;
One of the driving blocks is connected with the two male matching plates, and the other driving block is connected with the two female matching plates;
the first driving piece drives the two driving blocks to move in opposite directions or opposite directions together.
Further, side limiting surfaces and protrusions are arranged on opposite sides of the clamping ends of the first clamping jaw and the second clamping jaw, and a height difference of one welding strip thickness is arranged between the two protrusions; in the clamped state, the solder strip is limited between the two side limiting surfaces and the two protrusions.
Further, the side of the convex clamping surface away from the side limiting surface is obliquely arranged.
Further, elastic blocks are arranged on the two side limiting surfaces.
Further, one of the male matching plate and the corresponding female matching plate is provided with a sliding rail, and the other is provided with a sliding block in sliding fit with the sliding rail.
Further, a limiting pin is arranged between the second clamping jaw and the first clamping jaw adjacent to the same side, and the limiting pin is connected with the male matching plate or the female matching plate.
Further, a groove for accommodating the limiting pin is formed between the second clamping jaw and the first clamping jaw adjacent to the same side.
Further, each first clamping jaw is connected with the male matching plate in a sliding manner along the width direction of the welding strip, and a spring is arranged between each first clamping jaw and the male matching plate; and/or each second clamping jaw is connected with the female matching plate in a sliding manner along the width direction of the welding strip, and a spring is arranged between the second clamping jaw and the female matching plate.
Further, a driving plate is arranged below the two clamping jaw assemblies, a plurality of punches are arranged at the bottom of the driving plate, and avoidance grooves for avoiding the first clamping jaws and the second clamping jaws are formed; and two second driving parts for driving the driving plate to move up and down are connected to the mounting frame.
A carrying mechanism comprises the welding strip clamping module and a moving module for driving the welding strip clamping module to move up and down and horizontally.
The beneficial effects of the utility model are as follows:
1. The welding strip clamping module and the carrying mechanism provided by the utility model can clamp and carry a plurality of welding strips, ensure the clamping synchronism of each welding strip and have good clamping and carrying effects.
2. According to the welding strip clamping module and the carrying mechanism, the elastic blocks/springs are arranged, so that the welding strip clamping synchronism is further improved, and the situation that part of welding strips cannot be effectively clamped due to assembly errors is avoided.
3. According to the welding strip clamping module and the carrying mechanism, the welding strip can be bent by the punch, so that the welding strip can keep a certain expansion amount, and the bending damage of the battery piece caused by the straightening of the welding strip in the welding or later cooling process is prevented.
Drawings
Fig. 1 is a schematic structural diagram of a solder strip clamping module according to the present utility model.
Fig. 2 is a schematic structural diagram of a solder strip clamping module according to the present utility model when a mother board is omitted.
Fig. 3 is a front view of a solder strip clamping module provided by the utility model.
Fig. 4 is an enlarged schematic view at I in fig. 3.
Fig. 5 is a partial schematic view of another embodiment of the jaw assembly of 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 5, a welding strip clamping module comprises a mounting frame 1, wherein two clamping jaw assemblies 2, two driving blocks 3 and a first driving piece 4 are arranged on the mounting frame 1 at intervals along the length direction of a welding strip; the clamping jaw assembly 2 comprises a male matching plate 23, a female matching plate 24 and a plurality of first clamping jaws 21 and second clamping jaws 22 which are alternately arranged side by side along the width direction of the welding strip; each first clamping jaw 21 is connected with a public matching plate 23; each second clamping jaw 22 is connected with the female matching plate 24 and is matched with the first clamping jaw 21 adjacent to the same side to clamp a welding strip; the male matching plate 23 and the female matching plate 24 are connected in a sliding manner along the width direction of the welding strip; one driving block 3 is connected with two male matching plates 23, and the other driving block 3 is connected with two female matching plates 24; the first driving member 4 drives the two driving blocks 3 to move together toward or away from each other.
Specifically, the cross section of the two driving blocks 3 is in a herringbone shape, the two male matching plates 23 are respectively connected to the two feet of the first driving block 3, and the two female matching plates 24 are respectively connected to the two feet of the second driving block 3. One of the male matching plate 23 and the corresponding female matching plate 24 is provided with a sliding rail 261, and the other is provided with a sliding block 262 which is in sliding fit with the sliding rail. The first driving member 4 is preferably a double-headed driving cylinder to which the two driving blocks 3 are connected, respectively. When in use, under the drive of the first driving piece 4, the two driving blocks 3 move together in opposite directions or in opposite directions, so as to drive the adjacent male matching plate 23 and female matching plate 24 to perform relative sliding dislocation along the sliding direction provided by the sliding rail 261, and thus, each first clamping jaw 21 and the second clamping jaw 22 adjacent on the same side are opened or closed.
As shown in fig. 4, opposite sides of the clamping ends of the first clamping jaw 21 and the second clamping jaw 22 are respectively provided with a side limiting surface 251 and a protrusion 252, and a height difference of a welding strip thickness is formed between the two protrusions 252; in the clamped state, the solder ribbon is confined between the two side confining surfaces 251 and the two protrusions 252.
As a preferred embodiment of the present utility model, the side of the clamping surface of the protrusion 252 remote from the side limiting surface is inclined so that the solder strip enters between the two protrusions 252 for reducing the influence due to the positional deviation of the solder strip.
Further, a limiting pin 27 is arranged between the second clamping jaw 22 and the first clamping jaw 21 adjacent to the same side, and the limiting pin 27 is connected with the male matching plate 23 or the female matching plate 24. Through setting up spacing pin 27, can be used to prevent that the assembly error of first clamping jaw and second clamping jaw from causing two clamping jaw bottoms to collide the deformation when double-end drive cylinder acts, spacing pin 27 is used for realizing machinery spacing promptly. A groove for accommodating the limiting pin 27 is formed between the second clamping jaw 22 and the first clamping jaw 21 adjacent to the same side, so that the distance between the first clamping jaw 21 and the second clamping jaw 22 adjacent to the same side is reduced.
As a preferred embodiment of the present utility model, the two side limiting surfaces 251 are provided with elastic blocks, and when the welding strip is clamped, the flexible clamping of the welding strip can be realized by the two elastic blocks, so as to prevent the situation that the welding strip is not clamped or the clamping force of the welding strip is overlarge due to assembly errors, workpiece precision and the like.
As another preferred embodiment of the present utility model, each first clamping jaw 21 is slidably connected to the male matching plate 23 in the width direction of the welding strip, and a spring 28 is provided between the first clamping jaw and the male matching plate 23. Wherein, the public matching plate 23 is provided with a chute 231 for guiding the first clamping jaw 21 to slide, and the inner side surface of the chute 231 is provided with a containing groove 232 for containing the spring 28; the male plate 23 is connected with a connecting rod 29 penetrating the receiving groove 231 and the slide groove 231, the first clamping jaw 21 is axially and slidably connected to the connecting rod 29, and the spring 28 is sleeved on the connecting rod 29.
As another preferred embodiment of the present utility model, each second jaw 22 is slidably connected to the female mating plate 24 in the width direction of the weld bead, and a spring 28 is provided between the second jaw and the female mating plate 24. The sliding connection structure between the second clamping jaw 22 and the female mating plate 24 is the same as the sliding connection structure between the first clamping jaw 21 and the male mating plate 23 in the above embodiment, and the description will not be repeated.
As another preferred embodiment of the present utility model, each first clamping jaw 21 is slidingly connected with the male matching plate 23 along the width direction of the welding strip, and a spring 28 is arranged between the first clamping jaw and the male matching plate 23; each second jaw 22 is slidably connected to the female mating plate 24 in the width direction of the weld bead, and a spring 28 is disposed between the second jaw and the female mating plate 24. The sliding connection structure between the first clamping jaw 21 and the male matching plate 23, and the sliding connection structure between the second clamping jaw 22 and the female matching plate 24 are the same as those in the first and second embodiments.
In the above-described other preferred embodiments, the spring 28 is provided to absorb and buffer the portion which is offset due to the assembly error, thereby ensuring the effective clamping of all the solder strips by the jaw assembly 2.
In the welding strip clamping module, a driving plate 5 is arranged below two clamping jaw assemblies 2, a group of positioning pins 51 and a plurality of punches 6 are arranged at the bottom of the driving plate 5, and each punch 6 is arranged corresponding to each welding strip. The driving plate 5 is provided with avoiding grooves for avoiding the first clamping jaws 21 and the second clamping jaws 22. Two second driving members 7 for driving the driving plate 5 to move up and down are connected to the mounting frame 1. The second driving member 7 is preferably a cylinder.
When the device is used, the driving plate 5 moves downwards under the driving of the second driving piece 7, and the punches 6 are driven to punch the welding strip placed on the die, so that the welding strip is folded into a crease similar to a wavy line. The crease structure enables the welding strip to keep a certain expansion amount, so that the battery piece is prevented from being bent and damaged due to the fact that the welding strip is straightened in the welding or later cooling process. In the process of moving the driving plate 5 downwards, the positioning pins 51 are inserted into the positioning holes in the die, so that the accurate positioning of each punch 6 can be realized.
The utility model also provides a carrying mechanism which comprises the welding strip clamping module and a moving module for driving the welding strip clamping module to move up and down and horizontally. Wherein, remove the module and include cylinder, sharp slip table etc. belong to prior art, and detailed description is not repeated.
When the welding strip clamping module and the carrying mechanism are used, the mounting frame 1 is driven by the moving module to move to a preset material taking position; the two driving blocks 3 are close to each other under the driving of the first driving piece 4, the first clamping jaw 21 is closed with the second clamping jaw 22 adjacent to the same side, and the welding belt is clamped; the mounting frame 1 is driven by the moving module to move to a preset discharging position; under the drive of the first driving piece 4, the two driving blocks 3 are far away from each other, the first clamping jaw 21 and the second clamping jaw 22 adjacent to the same side are opened, the clamping of the welding belt is released, and the welding belt falls into a welding belt groove formed in the die; the driving plate 5 moves downwards under the driving of the second driving piece 7, so that each punch 6 carries out punching and folding treatment on the welding strip in the corresponding welding strip groove. The welding strip clamping module and the conveying mechanism can clamp and convey a plurality of welding strips, ensure the synchronism of clamping each welding strip and have good clamping and conveying effects.
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 (10)
1. The welding strip clamping module is characterized by comprising a mounting frame (1), wherein two clamping jaw assemblies (2), two driving blocks (3) and a first driving piece (4) are arranged on the mounting frame (1) at intervals along the length direction of a welding strip;
The clamping jaw assembly (2) comprises a male matching plate (23), a female matching plate (24) and a plurality of first clamping jaws (21) and second clamping jaws (22) which are alternately arranged side by side along the width direction of the welding strip; each first clamping jaw (21) is connected with the public matching plate (23); each second clamping jaw (22) is connected with the female matching plate (24) and matched with the first clamping jaw (21) adjacent to the same side to clamp a welding strip; the male matching plate (23) and the female matching plate (24) are connected in a sliding manner along the width direction of the welding strip;
One of the driving blocks (3) is connected with two male matching plates (23), and the other driving block (3) is connected with two female matching plates (24);
the first driving piece (4) drives the two driving blocks (3) to move in a mutual opposite or opposite way.
2. The welding strip clamping module according to claim 1, wherein opposite sides of clamping ends of the first clamping jaw (21) and the second clamping jaw (22) are respectively provided with a side limiting surface (251) and a protrusion (252), and a height difference of a welding strip thickness is formed between the two protrusions (252); in the clamped state, the solder strip is restrained between the two side restraining surfaces (251) and the two protrusions (252).
3. A solder strip clamping module according to claim 2, wherein the side of the clamping surface of the protrusion (252) remote from the side limiting surface is inclined.
4. The welding strip clamping module according to claim 2, wherein two of the side limiting surfaces (251) are provided with elastic blocks.
5. A welding strip clamping module according to claim 1, characterized in that one of the male mating plate (23) and the corresponding female mating plate (24) is provided with a slide rail (261) and the other is provided with a slide block (262) in sliding fit with the slide rail.
6. The welding strip clamping module according to claim 1, characterized in that a limiting pin (27) is arranged between the second clamping jaw (22) and the first clamping jaw (21) adjacent to the same side, and the limiting pin (27) is connected with the male matching plate (23) or the female matching plate (24).
7. The welding strip clamping module according to claim 6, wherein a groove for accommodating the limiting pin (27) is formed between the second clamping jaw (22) and the first clamping jaw (21) adjacent to the same side.
8. The welding strip clamping module according to claim 1, wherein each first clamping jaw (21) is slidingly connected with the male matching plate (23) along the width direction of the welding strip, and a spring (28) is arranged between the first clamping jaw and the male matching plate (23); and/or each second clamping jaw (22) is connected with the female matching plate (24) in a sliding manner along the width direction of the welding strip, and a spring (28) is arranged between the second clamping jaw and the female matching plate (24).
9. The welding strip clamping module according to claim 1, wherein a driving plate (5) is arranged below the two clamping jaw assemblies (2), a plurality of punches (6) are arranged at the bottom of the driving plate (5), and avoidance grooves for avoiding the first clamping jaw (21) and the second clamping jaw (22) are formed; two second driving pieces (7) for driving the driving plate (5) to move up and down are connected to the mounting frame (1).
10. A handling mechanism comprising the solder strip holding module according to any one of claims 1 to 9 and a moving module for driving the solder strip holding module to move up and down and horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442713.0U CN221018364U (en) | 2023-09-08 | 2023-09-08 | Welding strip clamping module and conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442713.0U CN221018364U (en) | 2023-09-08 | 2023-09-08 | Welding strip clamping module and conveying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221018364U true CN221018364U (en) | 2024-05-28 |
Family
ID=91178805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322442713.0U Active CN221018364U (en) | 2023-09-08 | 2023-09-08 | Welding strip clamping module and conveying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221018364U (en) |
-
2023
- 2023-09-08 CN CN202322442713.0U patent/CN221018364U/en active Active
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