Clamping and centering assembly for strip-shaped piece
By designing a clamping and centering component, the centering and calibration of the workpiece is achieved using a movable support plate and a cylinder-driven pusher, which solves the problem of workpiece position offset in photovoltaic module production and improves processing accuracy and versatility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU ZHUOXU NEW ENERGY TECHNOLOGY CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-05-12
AI Technical Summary
During the production of photovoltaic modules, workpiece position deviation leads to a decrease in positional accuracy, affecting the accuracy and quality of subsequent processing. Furthermore, existing equipment cannot adapt to workpieces of different lengths for centering and positioning.
The clamping and centering assembly, including a left base and a right base, is used to center and calibrate the workpiece through movable support plates and cylinder-driven push blocks. The spacing between the support plates can be adjusted by bolts and guide rail structure to accommodate workpieces of different lengths.
It improves the accuracy and quality of subsequent workpiece processing, enhances the accuracy and versatility of centering and positioning, and adapts to workpieces of different lengths.
Smart Images

Figure CN224223710U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic technology, and in particular to a clamping and centering component for a strip used for applying adhesive in a photovoltaic processing production line. Background Technology
[0002] Photovoltaic modules require multiple processing steps to become finished products, and the workpieces need to be constantly moved between these steps.
[0003] In the process of handling workpieces, the position of the workpieces often shifts, resulting in a decrease in the positional accuracy of the workpieces. If the workpieces are not calibrated after being transported to the workstation, it will affect the accuracy and quality of subsequent processing of the workpieces. Moreover, the length of the workpieces varies, and the calibration cannot accommodate workpieces of different lengths, which will affect the accuracy of centering and positioning of workpieces of different lengths. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a clamping and centering assembly for a strip-shaped component. This clamping and centering assembly can calibrate the positional accuracy of the workpiece, improve the accuracy and quality of subsequent workpiece processing, and also improve versatility and centering accuracy.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a clamping and centering assembly for a strip-shaped component, comprising: a left base and a right base spaced apart, wherein the upper surfaces of the left base and the right base are each equipped with a left support plate and a right support plate that can move left and right via at least one set of first guide rails and a first slider; a locking slider mounted on the first guide rail is connected to the first slider or the left support plate and the right support plate; the locking slider has a threaded through hole, and one end of a bolt is embedded in the threaded through hole; when the bolt is in the locked state, the end face of the bolt embedded in the threaded through hole is tightly fitted with the first guide rail; when the bolt is in the unlocked state, the bolt is loosely fitted with the first guide rail.
[0006] A left push plate and a right push plate are movably mounted on the upper surfaces of the left and right support plates. The left push plate, which can move left and right, is connected to the piston rod of a left cylinder mounted on the left support plate. The right base, which moves in the opposite direction to the left push plate, is connected to the piston rod of a right cylinder mounted on the right support plate. The left and right cylinders extend and retract synchronously. The right end face of the left push plate extends to the outside of the left base and is equipped with at least one left push block. The left end face of the right push plate extends to the outside of the right base and is equipped with at least one right push block corresponding to the left push block.
[0007] The following are further improvements to the above technical solution:
[0008] 1. In the above scheme, the threaded through hole is opened in the middle area of the upper surface of the locking slider.
[0009] 2. In the above scheme, an elastic block is installed at one end of the bolt that is embedded in the threaded through hole. When the bolt is in the locked state, the elastic block is in extrusion contact with the first guide rail.
[0010] 3. In the above scheme, a wrench part is provided on one end of the bolt located outside the locking slider.
[0011] 4. In the above scheme, the left push plate and the right push plate are each mounted on the left base and the right base by at least one set of second slide rails and second sliders.
[0012] 5. In the above scheme, both the left push block and the right push block are flexible push blocks.
[0013] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:
[0014] This utility model relates to a clamping and centering assembly for strip-shaped components. A left push plate and a right push plate are movably mounted on the upper surfaces of the left and right support plates. The left push plate, which can move left and right, is connected to the piston rod of a left cylinder mounted on the left support plate. A right base, which moves in the opposite direction to the left push plate, is connected to the piston rod of a right cylinder mounted on the right support plate. The left and right cylinders extend and retract synchronously. The right end face of the left push plate extends to the outside of the left base and is equipped with at least one left push block. The left end face of the right base extends to the outside of the right base and is equipped with at least one right push block corresponding to the left push block. The synchronous and approaching left and right push blocks achieve centering of the strip-shaped workpiece in its width direction, thereby calibrating the workpiece's positional accuracy and improving the subsequent processing of the workpiece. The precision and quality of the workpiece are improved. Furthermore, the left and right movable support plates are each mounted on the upper surface of the left and right bases via at least one set of first guide rails and first sliders. A locking slider mounted on the first guide rail is connected to the first slider or the left and right support plates. A threaded through hole is opened on the locking slider, and one end of a bolt is embedded in the threaded through hole. When the bolt is in the locked state, the end face of the bolt embedded in the threaded through hole is tightly fitted with the first guide rail. When the bolt is in the unlocked state, the bolt and the first guide rail are in clearance fit. The distance between the left and right push plates mounted on the left and right support plates can be adjusted according to the length of the workpiece, thereby adapting to workpieces of different models and lengths, improving versatility and centering accuracy. Attached Figure Description
[0015] Appendix Figure 1 This is a schematic diagram of the clamping and centering assembly of the bar-shaped component of this utility model in use.
[0016] Appendix Figure 2This is a schematic diagram of the clamping and centering assembly of the strip-shaped component of this utility model;
[0017] Appendix Figure 3 Appendix to this utility model Figure 2 Enlarged view of point A in the middle;
[0018] Appendix Figure 4 Appendix to this utility model Figure 2 Enlarged view of point B in the middle;
[0019] Appendix Figure 5 This is a partial structural diagram of the clamping and centering assembly of the strip-shaped component of this utility model;
[0020] Appendix Figure 6 Appendix to this utility model Figure 5 A cross-sectional structural diagram.
[0021] In the attached diagrams: 100, strip-shaped workpiece; 1, left base; 2, right base; 31, left push plate; 32, right push plate; 41, left push block; 42, right push block; 51, left cylinder; 52, right cylinder; 61, second slide rail; 62, second slider; 7, support base; 81, first guide rail; 82, first slider; 91, left support plate; 92, right support plate; 11, locking slider; 12, threaded through hole; 13, bolt; 14, elastic block; 15, wrench part. Detailed Implementation
[0022] The present patent can be further understood through the specific embodiments given below, but they are not intended to limit the present patent.
[0023] Example 1: A clamping and centering assembly for a strip-shaped component includes: a left base 1 and a right base 2 spaced apart. The upper surfaces of the left base 1 and the right base 2 are each equipped with a left support plate 91 and a right support plate 92 that can move left and right, respectively, through at least one set of first guide rails 81 and first sliders 82. A locking slider 11 mounted on the first guide rail 81 is connected to the first slider 82. The locking slider 11 has a threaded through hole 12. One end of a bolt 13 is embedded in the threaded through hole 12. When the bolt 13 is in the locked state, the end face of the bolt 13 embedded in the threaded through hole 12 is tightly fitted with the first guide rail 81. When the bolt 13 is in the unlocked state, the bolt 13 is loosely fitted with the first guide rail 81.
[0024] A left push plate 31 and a right push plate 32 are movably mounted on the upper surfaces of the left support plate 91 and the right support plate 92. The left push plate 31, which can move left and right, is connected to the piston rod of a left cylinder 51 mounted on the left support plate 91. The right base 2, which moves in the opposite direction to the left push plate 31, is connected to the piston rod of a right cylinder 52 mounted on the right support plate 92. The left cylinder 51 and the right cylinder 52 extend and retract synchronously. The right end face of the left push plate 31 extends to the outside of the left base 1 and is equipped with at least one left push block 41. The left end face of the right push plate 32 extends to the outside of the right base 2 and is equipped with at least one right push block 42 corresponding to the left push block 41.
[0025] Before use, according to the model and length of the strip workpiece to be processed, first place the bolts in the unlocked state and adjust the position of the left and right support plates on the first guide rail so that the position of the left and right support plates matches the length of the strip workpiece to be processed. Then place the bolts in the locked state to fix the position of the left and right support plates on the first guide rail. This can adapt to workpieces of different models and lengths, and also improve the centering accuracy.
[0026] When the left cylinder 51 and the right cylinder 52 switch from the first state to the second state, the left push plate 31 and the right push plate 32 move closer to each other until the corresponding left push block 41 and right push block 42 each make contact with the end face of the strip workpiece 100 located between them.
[0027] The aforementioned threaded through hole 12 is located in the middle region of the upper surface of the locking slider 11.
[0028] An elastic block 14 is installed at one end of the bolt 13 that is embedded in the threaded through hole 12. When the bolt 13 is in the locked state, the elastic block 14 is in pressure contact with the first guide rail 81.
[0029] A wrench part 15 is provided on one end of the bolt 13 located outside the locking slider 11.
[0030] The aforementioned left push plate 31 and right push plate 32 are each mounted on the left base 1 and right base 2 via at least one set of second slide rails 61 and second sliders 62.
[0031] Both the left push block 41 and the right push block 42 mentioned above are flexible push blocks.
[0032] Example 2: A clamping and centering assembly for a strip-shaped component, comprising: a left base 1 and a right base 2 spaced apart, wherein each of the upper surfaces of the left base 1 and the right base 2 is equipped with a left support plate 91 and a right support plate 92 that can move left and right, respectively, via at least one set of first guide rails 81 and first sliders 82; a locking slider 11 mounted on the first guide rails 81 is connected to the left support plate 91 and the right support plate 92; the locking slider 11 has a threaded through hole 12; one end of a bolt 13 is embedded in the threaded through hole 12; when the bolt 13 is in the locked state, the end face of the bolt 13 embedded in the threaded through hole 12 is tightly fitted with the first guide rail 81; when the bolt 13 is in the unlocked state, the bolt 13 is loosely fitted with the first guide rail 81.
[0033] A left push plate 31 and a right push plate 32 are movably mounted on the upper surfaces of the left support plate 91 and the right support plate 92. The left push plate 31, which can move left and right, is connected to the piston rod of a left cylinder 51 mounted on the left support plate 91. The right base 2, which moves in the opposite direction to the left push plate 31, is connected to the piston rod of a right cylinder 52 mounted on the right support plate 92. The left cylinder 51 and the right cylinder 52 extend and retract synchronously. The right end face of the left push plate 31 extends to the outside of the left base 1 and is equipped with at least one left push block 41. The left end face of the right push plate 32 extends to the outside of the right base 2 and is equipped with at least one right push block 42 corresponding to the left push block 41.
[0034] When the left cylinder 51 and the right cylinder 52 switch from the first state to the second state, the left push plate 31 and the right push plate 32 move closer to each other until the corresponding left push block 41 and right push block 42 each make contact with the end face of the strip workpiece 100 located between them.
[0035] In normal conditions, the left and right cylinders are in the first state, at which time the distance between the left and right push blocks is at its maximum.
[0036] The strip-shaped workpiece is transported between the left and right push blocks by an external transport platform. At this time, the left and right cylinders are synchronously driven to switch from the first state to the second state. The left and right push blocks move closer to each other until they are in contact with the end face of one end of the strip-shaped workpiece, thereby achieving the centering and calibration of the workpiece.
[0037] The aforementioned threaded through hole 12 is located in the middle region of the upper surface of the locking slider 11.
[0038] An elastic block 14 is installed at one end of the bolt 13 that is embedded in the threaded through hole 12. When the bolt 13 is in the locked state, the elastic block 14 is in pressure contact with the first guide rail 81.
[0039] Both the left push block 41 and the right push block 42 mentioned above are silicone blocks; there are two of each of the left push block 41 and the right push block 42.
[0040] The aforementioned left cylinder 51 and right cylinder 52 are each mounted on the left side of the left push plate 31 and the right side of the right push plate 32 via a support base 7.
[0041] The first state of the left cylinder 51 and the right cylinder 52 is the piston rod retracted state, and the second state of the left cylinder 51 and the right cylinder 52 is the piston rod extended state.
[0042] The working principle of this utility model is as follows:
[0043] Before use, according to the model and length of the strip workpiece to be processed, first place the bolts in the unlocked state and adjust the position of the left and right support plates on the first guide rail so that the position of the left and right support plates matches the length of the strip workpiece to be processed. Then place the bolts in the locked state to fix the position of the left and right support plates on the first guide rail. This can adapt to workpieces of different models and lengths, and also improve the centering accuracy.
[0044] In normal conditions, the left and right cylinders are in the first state, at which time the distance between the left and right push blocks is at its maximum.
[0045] The strip-shaped workpiece is transported between the left and right push blocks by an external transport platform. At this time, the left and right cylinders are synchronously driven to switch from the first state to the second state. The left and right push blocks move closer to each other until they are in contact with the end face of one end of the strip-shaped workpiece, thereby achieving the centering and calibration of the workpiece.
[0046] The clamping and centering assembly using the aforementioned strip-shaped component achieves centering of the strip-shaped workpiece in its width direction through synchronous and opposing left and right push blocks, thereby calibrating the workpiece's positional accuracy and improving the precision and quality of subsequent workpiece processing. Furthermore, it can adjust the distance between the left and right push plates mounted on the left and right support plates according to the workpiece's length, thus adapting to workpieces of different models and lengths and improving versatility and centering accuracy.
[0047] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.
Claims
1. A clamping and centering assembly for a strip, comprising: The left base (1) and right base (2) are spaced apart, characterized in that: the upper surfaces of the left base (1) and right base (2) are each equipped with a left support plate (91) and a right support plate (92) that can move left and right through at least one set of first guide rails (81) and first sliders (82), a locking slider (11) installed on the first guide rail (81) is connected to the first slider (82) or the left support plate (91) and right support plate (92), the locking slider (11) has a threaded through hole (12), one end of a bolt (13) is embedded in the threaded through hole (12), when the bolt (13) is in the locked state, the end face of the bolt (13) embedded in the threaded through hole (12) is tightly fitted with the first guide rail (81), when the bolt (13) is in the unlocked state, the bolt (13) is loosely fitted with the first guide rail (81); The upper surfaces of the left support plate (91) and the right support plate (92) are movably equipped with a left push plate (31) and a right push plate (32). The left push plate (31), which can move left and right, is connected to the piston rod of a left cylinder (51) installed on the left support plate (91). The right base (2), which moves in the opposite direction to the left push plate (31), is connected to the piston rod of a right cylinder (52) installed on the right support plate (92). The left cylinder (51) and the right cylinder (52) extend and retract synchronously. The right end face of the left push plate (31) extends to the outside of the left base (1) and is equipped with at least one left push block (41). The left end face of the right push plate (32) extends to the outside of the right base (2) and is equipped with at least one right push block (42) corresponding to the left push block (41).
2. The clamping and centering assembly for the strip member according to claim 1, characterized in that: The threaded through hole (12) is located in the middle area of the upper surface of the locking slider (11).
3. The clamping and centering assembly for the strip member according to claim 1, characterized in that: An elastic block (14) is installed at one end of the bolt (13) embedded in the threaded through hole (12). When the bolt (13) is in the locked state, the elastic block (14) is pressed into contact with the first guide rail (81).
4. The clamping and centering assembly for the strip member according to claim 1, characterized in that: A wrench part (15) is provided on one end of the bolt (13) located outside the locking slider (11).
5. The clamping and centering assembly for the strip member according to claim 1, characterized in that: The left push plate (31) and the right push plate (32) are each mounted on the left support plate (91) and the right support plate (92) via at least one set of second slide rails (61) and second sliders (62).
6. The clamping and centering assembly for the strip member according to claim 1, characterized in that: Both the left push block (41) and the right push block (42) are flexible push blocks.