Solder strip traction mechanism
By using a staggered welding strip clamp assembly and a cylinder-driven linkage system, the problem of insufficient space in the welding strip traction mechanism is solved, achieving efficient welding strip clamping and reducing dust impact, thereby improving the space utilization and lifespan of the welding strip traction mechanism.
Patent Information
- Application Number
- CN202520452179.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-14
AI Technical Summary
The existing welding strip traction mechanism has an unreasonable structural layout, which limits the number of grippers and makes it difficult to meet the traction needs of multiple welding strips.
The first and second chuck assemblies are staggered, and the chuck mounting plate is moved by the cylinder-driven connecting rod. The welding strip is clamped by the clearance groove and the protrusion, which reduces the space occupation and increases the number of clamps.
Maximize the use of installation space, improve the efficiency of welding strip clamping, reduce the impact of external dust on the mechanism, and extend the life of clamping components.
Smart Images
Figure CN223917028U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to string welding equipment field especially a kind of welding strip traction mechanism. BACKGROUND
[0002] String welding machine is important equipment in photovoltaic module production process, and welding strip is used to connect cell and cell together, and in the process of string welding machine to connect several cells together, traction device is needed to clamp several welding strips and place to corresponding position on cell, and traction device is used to straighten welding strip.
[0003] Welding strip traction mechanism is mainly to clamp welding strip by the way of several groups of clamping jaw approaching each other, and to complete the traction of welding strip in subsequent process, the welding strip traction mechanism currently used is unreasonable in structure arrangement, at least has two driving mechanisms, respectively drives clamping jaw to move, to realize the approaching and moving away of two clamping jaws, but the arrangement space of string welding equipment is limited, so that the arrangement quantity of clamping jaw is limited, and it is difficult to match the traction work under the condition of more welding strips.
[0004] Therefore, the welding strip traction mechanism is provided to solve the technical problems in the prior art. SUMMARY
[0005] In order to reasonably arrange the structure layout of welding strip traction mechanism and maximize the use of installation space of welding strip traction mechanism, the welding strip traction mechanism is provided.
[0006] The welding strip traction mechanism provided by the application adopts the following technical scheme:
[0007] A welding strip traction mechanism comprises
[0008] A welding strip clamping bottom plate,
[0009] A first chuck assembly comprising a first chuck mounting plate and a plurality of first chucks, the first chuck mounting plate being in sliding connection with the welding strip clamping bottom plate, and the plurality of first chucks being mounted on the first chuck mounting plate,
[0010] A second chuck assembly comprising a second chuck mounting plate and a plurality of second chucks, the second chuck mounting plate being in sliding connection with the welding strip clamping bottom plate, and the plurality of second chucks being mounted on the second chuck mounting plate, the second chuck mounting plate being located at the bottom of the first chuck mounting plate, the first chuck assembly and the second chuck assembly being arranged in staggered manner, and the first chuck and / or the second chuck being provided with a avoiding slot,
[0011] A driving assembly for driving the first chuck and the second chuck to approach each other or move away from each other.
[0012] Optionally, the driving assembly comprises a cylinder, a connecting rod and a rotating shaft, the cylinder is rotationally arranged on the surface of the welding strip clamping bottom plate, the output shaft of the cylinder is rotationally connected with the connecting rod, and the rotating shaft is arranged above the welding strip clamping bottom plate, the connecting rod is sleeved on the rotating shaft, and the connecting rod is used to drive the first chuck mounting plate and the second chuck mounting plate to move.
[0013] Optionally, the first chuck mounting plate is connected with a first fixing block, the second chuck mounting plate is connected with a second fixing block, the first fixing block and the second fixing block are movably connected with the connecting rod, and the first fixing block and the second fixing block are located on the two sides of the rotating shaft.
[0014] Optionally, the first fixing block is provided with a first positioning rod, the second fixing block is provided with a second positioning rod, the connecting rod is provided with a first waist-shaped groove for inserting and moving the first positioning rod, and the connecting rod is also provided with a second waist-shaped groove for inserting and moving the second positioning rod.
[0015] Optionally, the driving assembly further comprises a first sliding rail, the first sliding rail is arranged between the first chuck mounting plate and the welding strip clamping bottom plate, and the first chuck mounting plate is located on the top of the welding strip clamping bottom plate.
[0016] Optionally, the driving assembly further comprises a second sliding rail, the second sliding rail is arranged between the second chuck mounting plate and the welding strip clamping bottom plate, and the second chuck mounting plate is located on the front side of the welding strip clamping bottom plate.
[0017] Optionally, the first chuck is provided with a first protrusion on the side close to the second chuck, the second chuck is provided with a second protrusion on the side close to the first chuck, and the first protrusion and the second protrusion jointly form a clamping part.
[0018] Optionally, the limiting assembly comprises a limiting plate, a limiting mounting plate and a limiting bolt, the limiting mounting plate is arranged above the welding strip clamping bottom plate, the limiting bolt is arranged on the limiting mounting plate, the limiting plate is arranged on the first chuck mounting plate, and when the first chuck and the second chuck are in a clamping state, the limiting bolt abuts against the side wall of the limiting plate.
[0019] Optionally, a plurality of mounting threaded holes are formed in the first chuck mounting plate, a through hole matched with the mounting threaded hole is formed in the limiting plate, a bolt is arranged on the limiting plate, and the bolt is threadedly connected with the first chuck mounting plate after penetrating through the limiting plate.
[0020] Optionally, the welding strip clamping bottom plate is further provided with a machine shell, the machine shell covers the first clamp mounting plate and the second clamp mounting plate, and the machine shell is provided with a through hole for the first clamp and the second clamp to extend out.
[0021] In summary, the present application at least includes the following beneficial effects:
[0022] The first clamp and the second clamp are spaced and staggered, and under the driving of the air cylinder, the output shaft of the air cylinder drives the connecting rod to rotate around the rotating shaft, the first waist-shaped groove and the second waist-shaped groove provide the first clamp mounting plate and the second clamp mounting plate with a moving space, the welding strip traction mechanism clamps the welding strip by the first protrusion and the second protrusion approaching each other, thereby maximizing the space of the welding strip traction mechanism, and the machine shell is arranged above the welding strip clamping bottom plate to reduce the influence of external dust on the internal structure of the welding strip traction mechanism. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 is a perspective view of a welding strip traction mechanism provided by the present application;
[0024] Figure 2 is a structural schematic view of a welding strip traction mechanism provided by the present application without a machine shell;
[0025] Figure 3 is an exploded schematic view of a welding strip traction mechanism provided by the present application;
[0026] Figure 4 is an exploded schematic view of a welding strip traction mechanism provided by the present application from another angle;
[0027] Figure 5 is a structural schematic view of a connecting rod in the present application.
[0028] Marked with reference numerals: 1, welding strip clamping bottom plate; 2, first clamp mounting plate; 3, first clamp; 4, second clamp mounting plate; 5, second clamp; 6, air cylinder; 7, connecting rod; 8, rotating shaft; 9, first fixed block; 10, second fixed block; 11, mounting threaded hole; 12, machine shell; 13, first sliding rail; 14, second sliding rail; 15, first protrusion; 16, second protrusion; 17, limiting plate; 18, limiting mounting plate; 19, limiting bolt; 20, first positioning rod; 21, second positioning rod; 22, first waist-shaped groove; 23, second waist-shaped groove. DETAILED DESCRIPTION
[0029] In order to make the above object, characteristics and advantages of the present application more apparent, understandable and easy to be understood, the present application will be described in detail below in conjunction with the drawings and specific embodiments. In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many different ways other than the ways described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, therefore, the present application is not limited to the specific embodiments disclosed below.
[0030] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0031] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.
[0032] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0033] In utility models, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0034] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0035] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.
[0036] Reference Figure 1 and Figure 2 The welding strip traction mechanism includes a welding strip clamping base plate 1, a housing 12, a first chuck assembly, a second chuck assembly, and a drive assembly. The housing 12 is disposed above the welding strip clamping base plate 1 and is used to cover the first chuck assembly and the second chuck assembly to reduce the adverse effects of dust on the first chuck assembly and the second chuck assembly. The first chuck assembly includes a first chuck mounting plate 2 and several first chucks 3, which are arranged on the first chuck mounting plate 2 along its length. The second chuck assembly includes a second chuck mounting plate 4 and several second chucks 5, which are arranged on the second chuck mounting plate 4 along its length. Both the first chuck mounting plate 2 and the second chuck mounting plate 4 are slidably connected to the welding strip clamping base plate 1. The first chuck assembly and the second chuck assembly are staggered, so that the first chucks 3 and the second chucks 5 are spaced apart. The first chucks 3 and / or the second chucks 5 are provided with clearance grooves. The housing 12 is provided with through holes for the first chucks 3 and the second chucks 5 to extend out. The drive assembly is used to drive the first chucks 3 and the second chucks 5 to move closer to each other or further away from each other.
[0037] Reference Figure 2 and Figure 4The first clamp head 3 is provided with a avoiding slot for inserting the second clamp head 5 and sliding the second clamp head 5 relative to the first clamp head 3, the first clamp head 3 is provided with a first protrusion 15 close to the second clamp head 5, the second clamp head 5 is provided with a second protrusion 16 close to the first clamp head 3, the first protrusion 15 and the second protrusion 16 are oppositely arranged, the first protrusion 15 and the second protrusion 16 jointly form a clamping part, and the first protrusion 15 and the second protrusion 16 clamp and pull the welding strip.
[0038] Referring to Figure 2 and Figure 3 , the driving assembly includes a cylinder 6, a connecting rod 7, a first sliding rail 13, a second sliding rail 14 and a rotating shaft 8, the cylinder 6 is rotationally arranged on the upper surface of the welding strip clamping bottom plate 1, the rotating shaft 8 is fixed above the welding strip clamping bottom plate 1, the connecting rod 7 is sleeved on the rotating shaft 8 and rotationally connected with the rotating shaft 8, the output shaft of the cylinder 6 is rotationally connected with one end of the connecting rod 7, specifically, the first clamp mounting plate 2 is connected with a first fixed block 9, the second clamp mounting plate 4 is connected with a second fixed block 10, the first fixed block 9 and the second fixed block 10 are movably connected on the connecting rod 7, referring to Figure 5 , the first fixed block 9 is provided with a first positioning rod 20, the second fixed block 10 is provided with a second positioning rod 21, the connecting rod 7 is provided with a first waist-shaped slot 22 for inserting and moving the first positioning rod 20 and a second waist-shaped slot 23 for inserting and moving the second positioning rod 21, the first positioning rod 20 is located on one side of the rotating shaft 8, and the second positioning rod 21 is located on the other side of the rotating shaft 8, as an implementable mode, the first clamp mounting plate 2 is located on the top of the welding strip clamping bottom plate 1, the first clamp head 3 is arranged in an L shape and extends to the front side of the welding strip clamping bottom plate 1, the first sliding rail 13 is located between the first clamp mounting plate 2 and the welding strip clamping bottom plate 1, the second clamp mounting plate 4 is located on the front side of the welding strip clamping bottom plate 1, the plurality of second clamp heads 5 are arranged on the front side of the second clamp mounting plate 4 and cross with the plurality of first clamp heads 3, and the second sliding rail 14 is located between the second clamp mounting plate 4 and the welding strip clamping bottom plate 1, so that the sliding of the first clamp mounting plate 2 and the second clamp mounting plate 4 relative to the welding strip clamping bottom plate 1 is met, and the space on the top of the welding strip clamping bottom plate 1 is maximized. Figure 1As shown, the first clamp head 3 and the second clamp head 5 are close to each other to clamp the solder strip, the first clamp head 3 and the second clamp head 5 are away from each other to release the solder strip, only a small distance is required to move during the process of the first clamp head 3 and the second clamp head 5 close to or away from each other, since the first positioning rod 20 and the second positioning rod 21 are respectively located on both sides of the rotating shaft 8, during the process of the air cylinder 6 extending and shortening, the output shaft of the air cylinder 6 drives the connecting rod 7 to rotate around the rotating shaft 8, the first waist-shaped groove 22 and the second waist-shaped groove 23 provide the first clamp head mounting plate 2 and the second clamp head mounting plate 4 with a moving space and make the first clamp head mounting plate 2 and the second clamp head mounting plate 4 move in opposite directions under the action of the first sliding rail 13 and the second sliding rail 14, which further simplifies the internal structure and saves the installation space of the mechanism.
[0039] With reference to Figure 3 and Figure 4 , the top of the solder strip clamping bottom plate 1 is further provided with a limiting assembly, the limiting assembly includes a limiting plate 17, a limiting mounting plate 18 and a limiting bolt 19, the limiting mounting plate 18 is arranged above the solder strip clamping bottom plate 1 and is used for mounting the limiting bolt 19, a plurality of mounting threaded holes 11 are formed on the first clamp head mounting plate 2, a plurality of through holes matched with the mounting threaded holes 11 are formed on the limiting plate 17, bolts are arranged on the limiting plate 17, the bolts are screwed with the first clamp head mounting plate 2 after passing through the through holes on the limiting plate 17, so as to mount the limiting plate 17 on the first clamp head mounting plate 2, and the installation position of the limiting bolt 19 can be adjusted by passing the bolts through different through holes, when the first clamp head 3 and the second clamp head 5 are in a clamping state, the limiting bolt 19 abuts against the side wall of the limiting plate 17, through such arrangement, it is avoided that the first clamp head 3 and the second clamp head 5 move too much when close to each other, causing damage to the first clamp head 3 or the second clamp head 5.
[0040] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.
Claims
1. A solder strip drawing mechanism characterized by, Comprising A solder strip clamping bottom plate, A first chuck assembly comprising a first chuck mounting plate and a plurality of first chucks, the first chuck mounting plate being in sliding connection with the solder strip clamping bottom plate, and the plurality of first chucks being mounted on the first chuck mounting plate, A second chuck assembly comprising a second chuck mounting plate and a plurality of second chucks, the second chuck mounting plate being in sliding connection with the solder strip clamping bottom plate, and the plurality of second chucks being mounted on the second chuck mounting plate, the second chuck mounting plate being located at the bottom of the first chuck mounting plate, the first chuck assembly and the second chuck assembly being arranged in a staggered manner, and the first chucks and / or the second chucks being provided with a clearance groove, A driving assembly for driving the first chucks and the second chucks to move closer to or farther away from each other.
2. A strip drawing mechanism according to claim 1, characterized in that: The driving assembly comprises a cylinder, a connecting rod, and a rotating shaft, the cylinder being rotationally arranged on the surface of the solder strip clamping bottom plate, the output shaft of the cylinder being rotationally connected with the connecting rod, and the rotating shaft being arranged above the solder strip clamping bottom plate, the connecting rod being sleeved on the rotating shaft, and the connecting rod being used to drive the first chuck mounting plate and the second chuck mounting plate to move.
3. A strip drawing mechanism according to claim 2, characterized in that: The first chuck mounting plate is connected with a first fixing block, the second chuck mounting plate is connected with a second fixing block, the first fixing block and the second fixing block are movably connected with the connecting rod, and the first fixing block and the second fixing block are located on the two sides of the rotating shaft.
4. A strip drawing mechanism according to claim 3, characterized in that: The first fixing block is mounted with a first positioning rod, the second fixing block is mounted with a second positioning rod, the connecting rod is provided with a first waist-shaped groove for the first positioning rod to be inserted and moved, and the connecting rod is also provided with a second waist-shaped groove for the second positioning rod to be inserted and moved.
5. A solder strip drawing mechanism according to claim 1, characterized in that: The driving assembly further comprises a first sliding rail, the first sliding rail being arranged between the first chuck mounting plate and the solder strip clamping bottom plate, and the first chuck mounting plate being located at the top of the solder strip clamping bottom plate.
6. A strip drawing mechanism according to claim 1 or 5, characterized in that: The driving assembly further comprises a second sliding rail, the second sliding rail being arranged between the second chuck mounting plate and the solder strip clamping bottom plate, and the second chuck mounting plate being located at the front side of the solder strip clamping bottom plate.
7. A solder strip drawing mechanism according to claim 1, characterized in that: The side of the first chuck close to the second chuck is provided with a first protrusion, the side of the second chuck close to the first chuck is provided with a second protrusion, and the first protrusion and the second protrusion jointly form a clamping part.
8. A solder strip drawing mechanism according to claim 1, characterized in that: The limiting assembly further comprises a limiting plate, a limiting mounting plate, and a limiting bolt, the limiting mounting plate being arranged above the solder strip clamping bottom plate, the limiting bolt being arranged on the limiting mounting plate, and the limiting plate being arranged on the first chuck mounting plate, the limiting bolt abutting against the side wall of the limiting plate when the first chuck and the second chuck are in a clamping state.
9. A strip drawing mechanism according to claim 8, characterized in that: A plurality of mounting threaded holes are formed on the first chuck mounting plate, a through hole matched with the mounting threaded hole is formed on the limiting plate, a bolt is arranged on the limiting plate, and the bolt is threadedly connected with the first chuck mounting plate after penetrating through the limiting plate.
10. A solder strip drawing mechanism according to claim 1, characterized in that: The solder strip clamping bottom plate is further provided with a machine shell, the machine shell being arranged above the first chuck mounting plate and the second chuck mounting plate, and the machine shell being provided with a through hole for the first chuck and the second chuck to extend out.