Series welding machine and welding strip replacement equipment thereof
By designing automated welding tape replacement equipment, and automatically mounting welding tape using motor-driven hooks and push devices, the low production capacity and safety risks caused by manual operation of welding tape replacement in the prior art are solved, and an efficient and safe welding tape replacement process is achieved.
Patent Information
- Application Number
- CN202421343246.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-07-21
- Filing Date
- 2024-06-13
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The replacement of welding tapes in existing string welding machines requires manual operation, resulting in low production capacity, high labor intensity, and safety risks caused by the drop of welding tapes.
A welding tape replacement device including a mounting plate, a fixed shaft, a track, a hook, a motor and a push device is designed. The hook is driven by a motor to move along the track and the welding tape is automatically mounted on the fixed shaft using a push device.
It reduces the intensity of labor, improves the efficiency of welding tape replacement and the production capacity of the string welding machine, and reduces the risk of personnel damage and welding tape damage.
Smart Images

Figure CN222806334U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a string welding machine and welding belt replacement equipment thereof. Background Art
[0002] This section is intended to provide a background or context to the embodiments recited in the claims. No admission is made that the description herein is prior art by inclusion in this section.
[0003] The stringer is the main equipment for the manufacture of photovoltaic modules. In the prior art, the welding strips for the stringer are replaced manually. The welding strip replacement process consumes manpower and time, resulting in low production capacity. In addition, since the welding strip is heavy, manual replacement of the welding strip is likely to cause personal injury and damage the welding strip once it falls. Utility Model Content
[0004] The utility model provides a string welding machine and welding belt replacement equipment thereof, so as to at least partially solve the problems existing in the prior art.
[0005] The utility model provides the following technical solutions: a welding strip replacement device for a string welding machine, comprising: a mounting plate, a fixed shaft, a track, a hook, a motor and a pushing device;
[0006] The fixed shaft is fixed on the front side of the mounting plate, arranged horizontally and protruding from the front side of the mounting plate;
[0007] The track is arranged opposite to the front face of the mounting plate with a distance therebetween, the track comprises a horizontal portion and a vertical portion connected to one end of the horizontal portion, the other end of the vertical portion is located below the horizontal portion, the horizontal portion extends in a horizontal direction parallel to the front face of the mounting plate, and the vertical portion extends in a vertical direction;
[0008] The hook can be driven by the motor to move along the track, and the hook is used to mount the welding strip;
[0009] The pushing device is used for pushing the welding ribbon toward the fixed shaft when the hook transports the welding ribbon to a state where the welding ribbon is opposite to the fixed shaft, so that the welding ribbon is mounted on the fixed shaft.
[0010] In some embodiments, there are multiple tracks and multiple hooks, and the tracks correspond to the hooks one by one; there are multiple fixed axes, and the horizontal part of each track corresponds to one or more fixed axes, and the orthographic projection of the fixed axis on the plane where the mounting plate is located is located below the orthographic projection of the horizontal part of the corresponding track on the plane where the mounting plate is located.
[0011] In some embodiments, some of the fixed axes are located in the upper area of the mounting plate and are arranged in an array in the horizontal and vertical directions.
[0012] In some embodiments, the vertical portions of the tracks corresponding to the fixed shafts located in the upper region of the mounting plate are located on the same side of the mounting plate in the horizontal direction.
[0013] In some embodiments, part of the fixing shafts are located in the lower area of the mounting plate, arranged in only one row in the vertical direction, and close to the edge area of the mounting plate in the horizontal direction.
[0014] In some embodiments, the vertical portions of the tracks corresponding to the fixed shafts located in the lower area of the mounting plate are located on the same side of the mounting plate in the horizontal direction.
[0015] In some embodiments, the bottom one or more fixed axes are located outside the mounting range of the hook, which helps to reduce the material cost and space occupied by the track and hook, and has a lower safety risk.
[0016] The utility model provides the following technical solution: a string welding machine, comprising the above-mentioned welding strip replacement equipment.
[0017] The soldering strip replacement device of the utility model reduces manual labor intensity, improves soldering strip replacement efficiency, increases the production capacity of the string welding machine, and reduces the risk of personal injury and soldering strip damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view schematic diagram of the welding strip replacement device of the present utility model.
[0019] Figure 2 It is a left side schematic diagram of the welding strip replacement device of the present invention.
[0020] Figure 3 It is a schematic diagram of the relevant parts of the push device for controlled movement.
[0021] The figures are marked as follows: 1. welding strip; 2. fixed shaft; 3. track; 31. horizontal part; 32. vertical part; 4. hook; 5. motor; 6. mounting plate; 7. pushing device; 8. multi-function control operation panel; 9. bracket; 10. screw rod; 11. transmission ring. DETAILED DESCRIPTION
[0022] The present invention will be further described below in conjunction with specific embodiments, but the protection scope of the present invention is not limited thereto.
[0023] Example 1
[0024] Figure 1 It is a front view schematic diagram of the welding strip replacement device of the present utility model. Figure 2 It is a left side schematic diagram of the welding strip replacement device of the present invention.
[0025] The following description assumes that the solder strip replacement device is placed horizontally.
[0026] refer to Figure 1 and Figure 2 The present embodiment provides a welding strip replacement device for a string welding machine. It is used to replace a welding strip 1. The welding strip replacement device includes: a fixed shaft 2, a track 3, a hook 4, a pushing device 7, a multi-function control operation panel 8, a motor 5, a mounting plate 6, a bracket 9, a screw rod 10, and a transmission ring 11.
[0027] The fixed shaft 2 is fixed on the front of the mounting plate 6, arranged horizontally and protruding from the front of the mounting plate 6. The mounting plate 6 is, for example, a front panel of a cabinet. The track 3 is arranged opposite to the front of the mounting plate 6 and a distance is left between the two. In the present utility model, the surface of the mounting plate 6 facing the track 3 is defined as the front of the mounting plate 6.
[0028] The track 3 has a horizontal portion 31 and a vertical portion 32 connected to one end of the horizontal portion 31 , the other end of the vertical portion 32 is located below the horizontal portion 31 , the horizontal portion 31 extends in a horizontal direction parallel to the front of the mounting plate 6 , and the vertical portion 32 extends in a vertical direction.
[0029] In some embodiments, reference Figure 1 The number of tracks 3 is multiple, the number of hooks 4 is multiple, and the tracks 3 and the hooks 4 correspond one to one.
[0030] The hook 4 can be driven by the motor 5 to move along the track 3, and the hook 4 is used to mount the welding strip 1. Specifically, Figure 1 In the illustrated embodiment, six tracks 3 are shown, and each track 3 is equipped with a corresponding motor 5. A transmission belt (not shown) is arranged along the track of each track 3. The output shaft of each motor 5 rotates clockwise or counterclockwise to drive a transmission belt to rotate clockwise or counterclockwise. Each transmission belt is fixedly connected to a hook 4. The rotation direction and rotation angle of the motor 5 are controlled by the multi-function control operation panel 8. In this way, the hook 4 is controlled to move up, down, left, and right. The motor 5 drives the transmission belt to move in different directions, which is common knowledge in the field and will not be further described here.
[0031] The pushing device 7 is used to push the soldering ribbon 1 toward the fixed shaft 2 when the hook 4 transports the soldering ribbon 1 to a state where the soldering ribbon 1 is opposite to the fixed shaft 2 , so that the soldering ribbon 1 is mounted on the fixed shaft 2 .
[0032] The staff first controls the motor 5 through the multi-function control operation panel 8, and the motor 5 controls the transmission belt, thereby moving the hook 4 to a lower position, and then hanging the welding ribbon 1 on the hook 4. Then, the multi-function control operation panel 8 is operated to control the hook 4 to move upward along the vertical portion 32, and then move horizontally along the horizontal portion 31. When the hook 4 moves to the position of the fixed shaft 2 where the welding ribbon 1 needs to be replaced, the multi-function control operation panel 8 is operated to control the pushing device 7 to push the welding ribbon 1 to the fixed shaft 2, so that the welding ribbon 1 is mounted on the fixed shaft 2. Note that the used welding ribbon 1 on the fixed shaft 2 has been removed in advance, and only the plastic reel in the center of the used welding ribbon 1 is left, which is very light in weight, and there is no safety risk or time-consuming to remove it manually. Figure 1 The soldering ribbons 1 shown in the figure are all soldering ribbons 1 that have not been consumed.
[0033] The soldering strip replacement device of the utility model reduces manual labor intensity, improves the soldering strip 1 replacement efficiency, increases the production capacity of the stringing machine, and reduces the risk of personal injury and soldering strip 1 damage.
[0034] In some embodiments, reference Figure 1 There are multiple fixed shafts 2, and the horizontal portion 31 of each track 3 corresponds to one or more fixed shafts 2. The orthographic projection of the fixed shaft 2 on the plane where the mounting plate 6 is located is located below the orthographic projection of the horizontal portion 31 of the corresponding track 3 on the plane where the mounting plate 6 is located.
[0035] In some embodiments, continue to refer to Figure 1 Some of the fixed shafts 2 are located in the upper area of the mounting plate 6 and are arranged in an array in the horizontal and vertical directions.
[0036] In some embodiments, continue to refer to Figure 1 The vertical portion 32 of the track 3 corresponding to the fixed axis 2 located in the upper area of the mounting plate 6 is located on the same side of the mounting plate 6 along the horizontal direction.
[0037] In some embodiments, continue to refer to Figure 1 Part of the fixed shafts 2 are located in the lower area of the mounting plate 6, arranged in only one row along the vertical direction, and close to the edge area of the mounting plate 6 along the horizontal direction.
[0038] In some embodiments, continue to refer to Figure 1 The vertical portion 32 of the track 3 corresponding to the fixed axis 2 located in the lower area of the mounting plate 6 is located on the same side of the mounting plate 6 along the horizontal direction.
[0039] In some embodiments, continue to refer to Figure 1 , the lowest one or more fixed shafts 2 are located outside the mounting range of the hook 4.
[0040] That is to say, the welding strips 1 on some of the fixed shafts 2 can be replaced by manpower. These fixed shafts 2 are located at a lower position, and the safety risk of manually replacing the welding strips 1 is lower.
[0041] In some embodiments, the multifunctional control operation panel 8 is used to control the transmission belt to control the moving direction of the hook 4. For example, the multifunctional control operation panel 8 controls the hook 4 to move upward, downward, horizontally to the left, and horizontally to the right.
[0042] In some embodiments, the multifunctional control operation panel 8 is also used to control the moving direction of the pushing device 7. For example, the multifunctional control operation panel 8 controls the pushing device 7 to approach the mounting plate 6 or to move away from the mounting plate 6.
[0043] The multifunctional control operation panel 8 is a human-machine interaction device and can be hung on the side of the string welding machine.
[0044] The pushing device 7 is pushed forward and backward by the transmission ring 11. Specifically, Figure 2 and Figure 3 , a screw rod 10 is arranged on the bracket 9, and the bracket 9 is placed vertically and facing the plane where the track 3 is located. The screw rod 10 is arranged one by one with the fixed shaft 2, and a transmission ring 11 is sleeved on each screw rod 10. Each transmission ring 11 is controlled by a motor (not shown, named as an external motor for distinction) to move forward and backward along the screw rod 10. The transmission ring 11 is fixedly connected to the pushing device 7, so that the pushing device 7 is controlled to move forward and backward. The rotation direction and rotation angle of each external motor are controlled by the multi-function control operation panel 8, so that the movement direction and distance of the transmission ring 11 along the screw rod 10 are controllable. The rotational motion of the external motor is converted into the forward and backward movement of the transmission ring 11. This part belongs to the common knowledge in the field and will not be further described here.
[0045] It should be noted that the present invention does not limit the mechanical connection structure between the motor 5 and the hook 4 and the mechanical connection structure between the external motor and the pushing device 7, and they can be designed according to conventional technical means in the field.
[0046] Example 2
[0047] Based on the same inventive concept, an embodiment of the present utility model further provides a string welding machine, including the above-mentioned welding ribbon replacement device.
[0048] The various embodiments of the present invention are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments.
[0049] The protection scope of the present invention is not limited to the above-mentioned embodiments. Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the scope and spirit of the present invention. If these modifications and variations fall within the scope of the claims of the present invention and their equivalents, the intent of the present invention also includes these modifications and variations.
Claims
1. A welding ribbon replacement device for a string welding machine, characterized in that: include: Mounting plates, fixed shafts, tracks, hooks, motors and pushers; The fixed shaft is fixed on the front side of the mounting plate, arranged horizontally and protruding from the front side of the mounting plate; The track is arranged opposite to the front face of the mounting plate with a distance therebetween, the track comprises a horizontal portion and a vertical portion connected to one end of the horizontal portion, the other end of the vertical portion is located below the horizontal portion, the horizontal portion extends in a horizontal direction parallel to the front face of the mounting plate, and the vertical portion extends in a vertical direction; The hook can be driven by the motor to move along the track, and the hook is used to mount the welding strip; The pushing device is used for pushing the welding ribbon toward the fixed shaft when the hook transports the welding ribbon to a state where the welding ribbon is opposite to the fixed shaft, so that the welding ribbon is mounted on the fixed shaft.
2. The solder strip replacement device according to claim 1, characterized in that: There are multiple tracks, there are multiple hooks, and the tracks correspond to the hooks one by one; there are multiple fixed axes, and the horizontal part of each track corresponds to one or more fixed axes, and the orthographic projection of the fixed axis on the plane where the mounting plate is located is located below the orthographic projection of the horizontal part of the corresponding track on the plane where the mounting plate is located.
3. The solder strip replacement device according to claim 2, characterized in that: Some of the fixed shafts are located in the upper area of the mounting plate and are arranged in an array in the horizontal and vertical directions.
4. The solder strip replacement device according to claim 3, characterized in that: The vertical parts of the tracks corresponding to the fixed shafts located in the upper area of the mounting plate are located on the same side of the mounting plate in the horizontal direction.
5. The solder strip replacement device according to claim 2, characterized in that: Some of the fixed axes are located in the lower area of the mounting plate, arranged in only one row along the vertical direction, and close to the edge area of the mounting plate along the horizontal direction.
6. The solder strip replacement device according to claim 5, characterized in that: The vertical parts of the tracks corresponding to the fixed shafts located in the lower area of the mounting plate are located on the same side of the mounting plate in the horizontal direction.
7. The solder strip replacement device according to claim 2, characterized in that: The lowermost fixed shaft or shafts are located outside the mounting range of the hook.
8. A string welding machine, characterized in that: It comprises a welding ribbon replacement device according to any one of claims 1 to 7.