Wire breaking prevention device for solder strip production

Abstract

The utility model provides a wire breakage prevention device for solder strip production, which belongs to the technical field of solder strip production and comprises a first double-wire guide wheel and a tin furnace, a copper wire is movably connected onto the first double-wire guide wheel, a second double-wire guide wheel and a half-moon guide wheel are arranged in the tin furnace, a cooling air duct is arranged above the tin furnace, and the half-moon guide wheel is movably connected onto the second double-wire guide wheel. A working box is arranged at the right end of the tin furnace, a mounting column is fixedly connected in the working box, a lifting mechanism is arranged on the mounting column, a mounting block is arranged on the lifting mechanism, and a cross bar is arranged on the mounting block. The wire breaking prevention device for solder strip production solves the problems that when an existing wire breaking prevention device for solder strip production winds a copper wire, the position of a wire buffering wheel is inconvenient to adjust, the tensioning force of copper wire winding is inconvenient to properly adjust according to the traction winding requirement, the copper wire is prone to being broken in the winding process, the progress of copper wire winding operation is interrupted, and the production efficiency is high. And the production and processing efficiency of the photovoltaic welding strip is reduced, and the practicability is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding strip production, and in particular relates to a wire-breaking prevention device for welding strip production. Background Art

[0002] The welding ribbon is mainly used as a welding material on photovoltaic modules, and its main function is to connect and conduct electricity. The quality of the welding ribbon is distinguished from many aspects, mainly the comprehensive evaluation of weldability, tensile strength, elongation, resistivity and other aspects. The copper wire used in the production of welding ribbon often requires a winding and traction device to pull and reel the copper wire. The current winding and traction device cannot adjust the winding tension of the copper wire according to the traction and reeling requirements, which makes the copper wire easy to break, thereby interrupting the winding of the copper wire and failing to fully ensure the smooth winding of the copper wire. Therefore, a wire breaking prevention device for welding ribbon production is needed.

[0003] The prior art CN214919273U discloses a copper wire drawing device that prevents wire breakage, including a wire drawing device body, a first guide wheel, a second guide wheel, a diverter pipe and a fifth guide wheel. The first guide wheel is installed in the middle of one end of the wire drawing device body, and the second guide wheel is installed on the top of one end of the wire drawing device body. A diverter pipe is installed above the wire drawing die of the wire drawing device body, and a plurality of nozzles are installed at the bottom end of the diverter pipe. A fan is installed in the middle of the top of the wire drawing device body, and the air outlet of the fan is connected to the air supply pipe. A box is provided on one side of the wire drawing device body, and a third guide wheel is installed on the top of one side of the box. A cylinder is fixed to the bottom of one end of the box, and the top and bottom of the cylinder are both sleeved with mounting sleeves. When the device is winding the copper wire, it is not convenient to adjust the position of the wire buffer wheel, and it is not convenient to appropriately adjust the tension of the copper wire winding according to the needs of traction and winding. This can easily lead to the copper wire breaking during the winding process, interrupting the progress of the copper wire winding operation, reducing the efficiency of the photovoltaic welding ribbon production and processing, and greatly reducing its practicality. Utility Model Content

[0004] The utility model provides a device for preventing wire breakage for producing welding strips, and its purpose is to solve the problem that the existing device for preventing wire breakage for producing welding strips is not convenient for adjusting the position of the wire buffer wheel when winding the copper wire, and is not convenient for properly adjusting the tensioning force of the copper wire winding according to the demand of traction winding, which easily leads to the breaking of the copper wire during the winding process, interrupting the progress of the copper wire winding operation, reducing the efficiency of the production and processing of photovoltaic welding strips, and greatly reducing the practicality.

[0005] An embodiment of the utility model provides a wire-breaking prevention device for soldering ribbon production, comprising a double-wire guide wheel and a tin furnace, wherein the double-wire guide wheel is movably connected to a copper wire, a double-wire guide wheel and a half-moon guide wheel are arranged in the tin furnace, a cooling air duct is arranged above the tin furnace, a wire wheel one and a wire wheel two are arranged at the upper end of the cooling air duct, a working box is arranged at the right end of the tin furnace, a mounting column is fixedly connected to the working box, a lifting mechanism is arranged on the mounting column, a mounting block is arranged on the lifting mechanism, and a horizontal bar is arranged on the mounting block.

[0006] Furthermore, a through opening is reserved on the front end wall of the working box.

[0007] By adopting the above technical scheme, the device is a double-wire pay-off and double-wire take-up working equipment, which is beneficial to improving the production efficiency of the welding strip. Two unpowered pay-off racks are arranged on the device, so that the copper wire is sequentially introduced into the double-wire guide wheel 2 in the tin furnace through the double-wire guide wheel 1. After the copper base is tinned, it is introduced into the cooling air duct for cooling through the half-moon guide wheel, and then respectively passes through the wire wheel 1 and the wire wheel 2 and the buffer wheels corresponding to the double wires, and finally is collected by the automatic take-up device. The setting of the through-port facilitates the adjustment of the position of the buffer wheel by using the lifting mechanism and the mounting block, which is beneficial to prevent the copper wire from breaking or falling off, and is beneficial to prevent wire breakage, thereby improving the production efficiency of the welding strip.

[0008] Furthermore, a mounting groove 1 and a through groove 1 are provided on the mounting column, and the through groove 1 corresponds to the through opening.

[0009] By adopting the technical solution, the installation of the lifting mechanism is facilitated.

[0010] Furthermore, the lifting mechanism includes an electric cylinder fixedly connected to the installation groove one, the upper end of the electric cylinder is fixedly connected to a support block, the support block is slidably connected to the inner wall of the installation groove one, and the end of the support block close to the through groove one is fixedly connected to a connecting block one, and the connecting block one is slidably connected to the through groove one.

[0011] By adopting the above technical solution, the electric cylinder is used to drive the support block to move up and down, which is conducive to driving the mounting block, the horizontal bar and the buffer wheel to move up and down through the connecting block, thereby realizing the adjustment of the vertical position of the buffer wheel, which is conducive to preventing the copper wire from breaking or falling off, preventing wire breakage, and improving the production efficiency of the welding strip.

[0012] Furthermore, the mounting block is fixedly connected to the connecting block one, and the mounting block is provided with mounting groove two, mounting groove three and through groove two, the through groove two is located on the outside of the mounting groove three, a lead screw is rotatably connected in the mounting groove two, a threaded sleeve is threadedly connected on the lead screw, a motor is arranged in the mounting groove three, and the output end of the motor is drivingly connected to the lead screw.

[0013] By adopting the above technical scheme, the motor drives the lead screw to rotate, driving the threaded sleeve to move along the lead screw, so that the threaded sleeve drives the buffer wheel to move horizontally through the connecting block 2 and the cross bar, thereby realizing the adjustment of the position of the buffer wheel in the horizontal direction. Combined with the lifting mechanism, it is beneficial to prevent the copper wire from breaking or falling off by adjusting the position of the buffer wheel, which is beneficial to prevent wire breakage, improves the production efficiency of the welding strip, is easy to operate, and has strong practicality.

[0014] Furthermore, a second connecting block is fixedly connected to the horizontal bar, and a buffer wheel is rotatably connected to the other end of the horizontal bar. The second connecting block passes through the through opening and the second through groove, and one end of the second connecting block away from the horizontal bar is fixedly connected to the threaded sleeve.

[0015] By adopting the above technical solution and utilizing the lifting mechanism and the mounting block, it is helpful to adjust the position of the buffer wheel, thereby helping to prevent the copper wire from breaking or falling off, helping to prevent the occurrence of wire breakage, thereby improving the production efficiency of the welding strip, and being easy to operate and highly practical.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model is provided with a working box, and the device is a double-wire pay-off and double-wire take-up working equipment, which is beneficial to improving the production efficiency of the welding strip. The device is provided with two unpowered discharge racks, so that the copper wire is sequentially introduced into the double-wire guide wheel 1 and the double-wire guide wheel 2 in the tin furnace. After the copper base is tinned, it is introduced into the cooling air duct for cooling through the half-moon guide wheel, and then respectively passes through the wire wheel 1 and the wire wheel 2 and the buffer wheels corresponding to the double wires, and is finally collected by the automatic take-up device. The setting of the through-port is convenient for adjusting the position of the buffer wheel by using the lifting mechanism and the mounting block, so as to prevent the copper wire from breaking or falling off, and prevent the wire from breaking, thereby improving the production efficiency of the welding strip.

[0018] 2. The utility model uses a lifting mechanism to drive the support block to move up and down using an electric cylinder, which is beneficial to drive the mounting block, the cross bar and the buffer wheel to move up and down through the connecting block, thereby realizing the adjustment of the buffer wheel in the vertical direction, which is beneficial to prevent the copper wire from breaking or falling off, preventing wire breakage, and improving the production efficiency of the welding strip.

[0019] 3. The utility model is provided with a mounting block, and the motor drives the lead screw to rotate, driving the threaded sleeve to move along the lead screw, so that the threaded sleeve drives the buffer wheel to move horizontally through the connecting block 2 and the cross bar, thereby realizing the adjustment of the position of the buffer wheel in the horizontal direction. Combined with the lifting mechanism, it is beneficial to prevent the copper wire from breaking or falling off by adjusting the position of the buffer wheel, which is beneficial to prevent wire breakage, improves the production efficiency of the welding strip, is easy to operate, and has strong practicality.

[0020] 4. The utility model is advantageous in adjusting the position of the buffer wheel by setting the buffer wheel, utilizing the lifting mechanism and the mounting block, thereby facilitating the prevention of the breakage or falling off of the copper wire, preventing the occurrence of wire breakage, improving the production efficiency of the welding strip, being easy to operate and having strong practicality.

[0021] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0024] Figure 2 It is a schematic diagram of the side cross-sectional structure of the working box in the embodiment of the utility model;

[0025] Figure 3 It is a schematic diagram of the side cross-sectional structure of the mounting block in the embodiment of the utility model;

[0026] Figure 4 For the utility model embodiment Figure 2 An enlarged schematic diagram of point a.

[0027] Figure numerals: 1. Mounting column; 11. Mounting slot one; 12. Through slot one; 2. Working box; 21. Through port; 3. Double-wire guide wheel one; 31. Mounting block; 311. Mounting slot two; 312. Mounting slot three; 313. Through slot two; 314. Lead screw; 315. Threaded sleeve; 316. Motor; 4. Double-wire guide wheel two; 41. Cross bar; 42. Buffer wheel; 43. Connecting block two; 5. Half-moon guide wheel; 6. Tin furnace; 7. Cooling air duct; 8. Wire wheel one; 9. Wire wheel two; 10. Lifting mechanism; 101. Electric cylinder; 102. Support block; 103. Connecting block one. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-4 The utility model embodiment proposes a wire-breaking prevention device for welding ribbon production, including a double-wire guide wheel 3 and a tin furnace 6, a copper wire is movably connected to the double-wire guide wheel 3, a double-wire guide wheel 2 4 and a half-moon guide wheel 5 are arranged in the tin furnace 6, a cooling air duct 7 is arranged above the tin furnace 6, a wire wheel 1 8 and a wire wheel 2 9 are arranged at the upper end of the cooling air duct 7, a working box 2 is arranged at the right end of the tin furnace 6, and a through opening 21 is reserved on the front end wall of the working box 2. The device is a double-line pay-off and double-line take-up working equipment, which is beneficial to improving the production efficiency of welding ribbons. The device is arranged There are two unpowered unloading racks, so that the copper wire is successively introduced into the double-wire guide wheel 2 4 in the tin furnace 6 through the double-wire guide wheel 1 3. After the copper base is tinned, it is introduced into the cooling air duct 7 for cooling through the half-moon guide wheel 5, and then passes through the wire wheel 1 8 and the wire wheel 2 9 and the buffer wheels 42 corresponding to the double wires respectively, and finally collected by the automatic wire taking-up device. The setting of the through port 21 is convenient for adjusting the position of the buffer wheel 42 by using the lifting mechanism 10 and the mounting block 31, which is beneficial to prevent the copper wire from breaking or falling off, and is beneficial to prevent wire breakage, thereby improving the production efficiency of the welding strip.

[0030] The working box 2 is fixedly connected with a mounting column 1, on which a mounting groove 11 and a through groove 12 are provided. The through groove 12 corresponds to the through opening 21, so as to facilitate the installation of the lifting mechanism 10.

[0031] A lifting mechanism 10 is provided on the mounting column 1, and the lifting mechanism 10 includes an electric cylinder 101 fixedly connected to the mounting groove 11, a support block 102 is fixedly connected to the upper end of the electric cylinder 101, the support block 102 is slidably connected to the inner wall of the mounting groove 11, and a connecting block 103 is fixedly connected to the end of the support block 102 close to the through groove 12, and the connecting block 103 is slidably connected to the through groove 12. The electric cylinder 101 is used to drive the support block 102 to move up and down, which is beneficial to drive the mounting block 31, the horizontal bar 41 and the buffer wheel 42 to move up and down through the connecting block 103, thereby realizing the adjustment of the buffer wheel 42 in the vertical direction, which is beneficial to prevent the copper wire from breaking or falling off, and prevent wire breakage, thereby improving the production efficiency of the welding strip.

[0032] The lifting mechanism 10 is provided with a mounting block 31, which is fixedly connected to the connecting block 103. The mounting block 31 is provided with a mounting groove 2 311, a mounting groove 312 and a through groove 2 313. The through groove 2 313 is located on the outer side of the mounting groove 312. A lead screw 314 is rotatably connected in the mounting groove 2 311, and a threaded sleeve 315 is threadedly connected on the lead screw 314. A motor 316 is provided in the mounting groove 312. The output end of the motor 316 is transmission-connected with the lead screw 314. The motor 316 drives the lead screw 314 to rotate, and drives the threaded sleeve 315 to move along the lead screw 314, so that the threaded sleeve 315 drives the buffer wheel 42 to move horizontally through the connecting block 2 43 and the cross bar 41, thereby realizing the adjustment of the position of the buffer wheel 42 in the horizontal direction. Combined with the lifting mechanism 10, it is beneficial to prevent the copper wire from breaking or falling off by adjusting the position of the buffer wheel 42, which is beneficial to preventing wire breakage, improving the production efficiency of the welding strip, and is easy to operate and highly practical.

[0033] A horizontal bar 41 is provided on the mounting block 31, and a connecting block 2 43 is fixedly connected to the horizontal bar 41. The other end of the horizontal bar 41 is rotatably connected to a buffer wheel 42. The connecting block 2 43 passes through the through opening 21 and the through groove 2 313. One end of the connecting block 2 43 away from the horizontal bar 41 is fixedly connected to the threaded sleeve 315. The lifting mechanism 10 and the mounting block 31 are used to facilitate the adjustment of the position of the buffer wheel 42, thereby facilitating the prevention of the copper wire from breaking or falling off, and preventing the occurrence of wire breakage, thereby improving the production efficiency of the welding strip, and being easy to operate and highly practical.

[0034] The specific implementation method is as follows: when in use, the device is a double-line pay-off and double-line take-up working equipment, which is conducive to improving the production efficiency of the welding strip. Two unpowered material discharging racks are arranged on the device, so that the copper wire is sequentially introduced into the double-line guide wheel 1 3 into the double-line guide wheel 2 4 in the tin furnace 6. After the copper base is tinned, it is introduced into the cooling air duct 7 through the half-moon guide wheel 5 for cooling, and then passes through the wire wheel 1 8 and the wire wheel 2 9 and the buffer wheels 42 corresponding to the double wires respectively, and finally collected by the automatic take-up device, and the electric cylinder 101 is used to drive the support block 102 to move up and down, and the connecting block 103 is used to drive the installation The mounting block 31, the horizontal bar 41 and the buffer wheel 42 move up and down, and the position of the buffer wheel 42 in the vertical direction is adjusted. The motor 316 drives the lead screw 314 to rotate, driving the threaded sleeve 315 to move along the lead screw 314. The threaded sleeve 315 drives the buffer wheel 42 to move horizontally through the connecting block 2 43 and the horizontal bar 41, and the position of the buffer wheel 42 in the horizontal direction is adjusted. Combined with the lifting mechanism 10, the position of the buffer wheel 42 is adjusted according to the demand of traction and winding, and then the tension of the copper wire winding is appropriately adjusted to prevent the copper wire from breaking during the winding process.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for preventing wire breakage for producing a solder strip, comprising a double-wire guide wheel (3) and a tin furnace (6), wherein a copper wire is movably connected to the double-wire guide wheel (3), a double-wire guide wheel (4) and a half-moon guide wheel (5) are arranged in the tin furnace (6), a cooling air duct (7) is arranged above the tin furnace (6), and a wire wheel (8) and a wire wheel (9) are arranged at the upper end of the cooling air duct (7), characterized in that: A working box (2) is arranged at the right end of the tin furnace (6), a mounting column (1) is fixedly connected to the working box (2), a lifting mechanism (10) is arranged on the mounting column (1), a mounting block (31) is arranged on the lifting mechanism (10), and a horizontal bar (41) is arranged on the mounting block (31).

2. A wire-breaking prevention device for welding strip production according to claim 1, characterized in that: A through opening (21) is reserved on the front end wall of the working box (2).

3. A wire breaking prevention device for welding strip production according to claim 2, characterized in that: The installation column (1) is provided with an installation groove (11) and a through groove (12), and the through groove (12) corresponds to the through opening (21).

4. A wire-breaking prevention device for welding strip production according to claim 3, characterized in that: The lifting mechanism (10) comprises an electric cylinder (101) fixedly connected to a mounting groove (11); the upper end of the electric cylinder (101) is fixedly connected to a support block (102); the support block (102) is slidably connected to the inner wall of the mounting groove (11); one end of the support block (102) close to the through groove (12) is fixedly connected to a connection block (103); the connection block (103) is slidably connected to the through groove (12).

5. A wire-breaking prevention device for welding strip production according to claim 4, characterized in that: The mounting block (31) is fixedly connected to the connecting block 1 (103); the mounting block (31) is provided with a mounting groove 2 (311), a mounting groove 3 (312) and a through groove 2 (313); the through groove 2 (313) is located outside the mounting groove 3 (312); a lead screw (314) is rotatably connected in the mounting groove 2 (311); a threaded sleeve (315) is threadedly connected to the lead screw (314); a motor (316) is provided in the mounting groove 3 (312); an output end of the motor (316) is drivingly connected to the lead screw (314).

6. A wire-breaking prevention device for welding strip production according to claim 5, characterized in that: A second connecting block (43) is fixedly connected to the horizontal bar (41), and a buffer wheel (42) is rotatably connected to the other end of the horizontal bar (41). The second connecting block (43) passes through the through opening (21) and the second through groove (313), and one end of the second connecting block (43) away from the horizontal bar (41) is fixedly connected to the threaded sleeve (315).

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