Photovoltaic welding strip segmenting device

By introducing a support and downward pressure mechanism into the photovoltaic welding ribbon segmentation device, the problem of the welding ribbon collapsing due to stress release after slitting is solved, the effect of preventing the welding ribbon from rebounding into the slitting machine is achieved, and the stability and efficiency of the slitting machine are improved.

CN223300962UActive Publication Date: 2025-09-05JIANGSU YANSHENG PHOTOELECTRIC NEW MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421920672.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-09-05
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

After cutting the ribbon, the existing photovoltaic ribbon slitting machine will cause the ribbon to collapse due to stress release, causing the equipment to get stuck or be cut a second time, and there is a lack of anti-collapse structure.

Method used

A photovoltaic ribbon segmenting device was designed, which includes a supporting mechanism and a pressing mechanism. The supporting mechanism supports the segmented ribbon, and the pressing mechanism limits the ribbon to prevent it from warping. The height of the slider and the pressing plate can be adjusted by the dial block to adapt to different ribbon stresses and prevent the ribbon from bouncing back into the slitting machine.

Benefits of technology

It effectively prevents the welding ribbon from warping and rebounding into the slitting machine during slitting, ensuring a smooth slitting process, avoiding equipment jamming or secondary slitting, and improving slitting efficiency and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223300962U_ABST
    Figure CN223300962U_ABST
Patent Text Reader

Abstract

The utility model discloses a photovoltaic welding strip segmentation device, and relates to the technical field of photovoltaic welding strip segmentation. The photovoltaic welding strip segmenting device comprises a dividing and cutting machine body, a discharging hopper is arranged on one side of the dividing and cutting machine body, a material supporting mechanism is arranged in the discharging hopper, and a downward pressing mechanism is arranged in the discharging hopper. According to the photovoltaic welding strip segmenting device, through the arrangement of the lower pressing plate, when the welding strip needs to be prevented from rebounding into the splitting machine due to stress release after being cut off, when the welding strip is firstly cut at the top of the splitting machine main body, one end of the welding strip moves to the bottom of the lower pressing plate, the welding strip is conveniently limited through the lower pressing plate, the welding strip is prevented from tilting during splitting, and the cutting efficiency is improved. By shifting the shifting block, the sliding rod drives the positioning rod to be separated from the interior of the sliding strip, at the moment, the spring is compressed, the height of the sliding strip and the height of the lower pressing plate can be adjusted, the device can adapt to the welding strip during slitting conveniently, and the situation that the welding strip rebounds to the slitting machine due to stress release after being cut off is conveniently avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic welding ribbon segmentation, and particularly relates to a photovoltaic welding ribbon segmentation device. Background Art

[0002] Photovoltaic ribbon is a copper ribbon coated with a uniform layer of tin-based solder material. It is primarily made of a copper base, a tin alloy coating, and flux. It plays a vital role in connecting solar cells and collecting current in photovoltaic modules. During its production, a slitting machine is used to cut the ribbon roll into sections according to the size of the photovoltaic panel.

[0003] The above device does not have a structure to prevent the slitting machine from breaking when in use, so when the existing slitting machine is in use, after the cutter cuts the welding ribbon roll, the welding ribbon roll will release stress, causing the cut welding ribbon to break back into the slitting machine and get stuck in the equipment or be cut a second time, which is inconvenient to use. Based on the shortcomings of the existing technology, the utility model designs a photovoltaic welding ribbon segmentation device. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a photovoltaic welding ribbon segmentation device, which has the characteristics of preventing material collapse of the slitting machine.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a photovoltaic ribbon segmenting device, comprising a slitting machine body, a discharge hopper being provided on one side of the slitting machine body, a supporting mechanism being provided inside the discharge hopper, and a pressing mechanism being provided inside the discharge hopper;

[0006] The pressing mechanism includes a pressing plate, a slide bar, a card hole, a pull ring, a positioning rod, a slide bar, a shift block and a spring. The pressing plate is slidably connected to the inside of the discharge hopper. The upper surface of the pressing plate is fixedly connected to the slide bar. A card hole is provided on one side of the slide bar. The upper surface of the slide bar is fixedly connected to the pull ring. A positioning rod is provided on one side of the slide bar. One side of the positioning rod is fixedly connected to the slide bar. One side of the slide bar is fixedly connected to the shift block. The outer surface of the slide bar is movably sleeved with a spring.

[0007] As a preferred technical solution of a photovoltaic welding ribbon segmentation device of the present invention, a mounting plate is provided on one side of the slitting machine body, a positioning block is provided on the top of the slitting machine body, and a positioning roller is provided on the top of the slitting machine body.

[0008] As an optimal technical solution for a photovoltaic welding ribbon segmentation device of the utility model, a connecting strip is fixedly connected to the upper surface of the discharge hopper, a slide groove is provided on one side of the connecting strip, a discharge trough is provided on the lower surface of the discharge hopper, and an arc groove is provided on one side of the discharge hopper.

[0009] As an optimal technical solution for a photovoltaic welding ribbon segmentation device of the utility model, the supporting mechanism includes a rubber plate, a rotating shaft, a slider, a threaded rod and a nut. The rubber plate is arranged inside the discharge hopper, and a rotating shaft is provided on one side of the rubber plate. The slider is slidably connected to the inside of the discharge hopper, and a threaded rod is fixedly connected to one side of the slider. The outer surface of the threaded rod is threaded with a nut.

[0010] As a preferred technical solution of a photovoltaic welding ribbon segmentation device of the present invention, the slide bar is slidably connected to the inside of the discharge hopper, and the slide bar is slidably connected to one side of the connecting bar.

[0011] As a preferred technical solution of a photovoltaic welding ribbon segmentation device of the present invention, the positioning rod is movably inserted into the interior of the slide bar, and the shifting block is slidably connected to the interior of the slide groove.

[0012] As a preferred technical solution of a photovoltaic welding ribbon segmentation device of the present invention, the sliding rod is slidably connected to the inside of the connecting strip, and the spring is movably clamped to the inside of the connecting strip.

[0013] As a preferred technical solution of a photovoltaic welding ribbon segmentation device of the present invention, the rubber plate is rotatably connected to the inside of the discharge hopper, and the slider is slidably connected to the inside of the arc groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. When the utility model is in use, a lower pressure plate is set. When it is necessary to prevent the welding ribbon from rebounding into the slitting machine due to stress release after being cut, first, when the welding ribbon is cut at the top of the slitting machine body, one end of the welding ribbon moves to the bottom of the lower pressure plate, and the welding ribbon is easily limited by the lower pressure plate to prevent the welding ribbon from tilting during slitting. By toggling the dial block, the slide rod drives the positioning rod to disengage from the inside of the slide bar. At this time, the spring is compressed, and the height of the slide bar and the lower pressure plate can be adjusted to adapt to the welding ribbon during slitting. This device facilitates preventing the welding ribbon from rebounding into the slitting machine due to stress release after being cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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:

[0017] Figure 1 This is a schematic diagram of the main structure of the slitting machine of the present utility model;

[0018] Figure 2 This is a schematic diagram of the installation disk structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the discharge hopper structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the connecting strip structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the pressing mechanism of the utility model;

[0022] Figure 6 This is a structural diagram of the supporting mechanism of the utility model.

[0023] In the figure: 1. Slitting machine body; 101. Mounting plate; 102. Positioning block; 103. Positioning roller; 2. Discharge hopper; 201. Connecting bar; 202. Slide; 203. Discharge chute; 204. Arc groove; 3. Support mechanism; 301. Rubber plate; 302. Rotating shaft; 303. Slider; 304. Threaded rod; 305. Nut; 4. Pressing mechanism; 401. Pressing plate; 402. Slide; 403. Clamping hole; 404. Pull ring; 405. Positioning rod; 406. Slide; 407. Dial block; 408. Spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1

[0026] See also Figure 1-6 The utility model provides the following technical solutions: a photovoltaic ribbon segmenting device, comprising a slitting machine body 1, a discharge hopper 2 is provided on one side of the slitting machine body 1, a supporting mechanism 3 is provided inside the discharge hopper 2, and a pressing mechanism 4 is provided inside the discharge hopper 2;

[0027] A mounting plate 101 is provided on one side of the slitting machine body 1 , a positioning block 102 is provided on the top of the slitting machine body 1 , and a positioning roller 103 is provided on the top of the slitting machine body 1 .

[0028] A connecting bar 201 is fixedly connected to the upper surface of the discharge hopper 2, a sliding groove 202 is provided on one side of the connecting bar 201, a discharge groove 203 is provided on the lower surface of the discharge hopper 2, and an arc groove 204 is provided on one side of the discharge hopper 2.

[0029] What needs to be further explained is that: a mounting plate 101 is provided on one side of the slitting machine body 1. The mounting plate 101 is provided to facilitate the installation of the welding strip to be segmented. A discharge hopper 2 is provided on one side of the slitting machine body 1. The segmented welding strip falls from the discharge hopper 2. A supporting mechanism 3 and a pressing mechanism 4 are provided on one side of the discharge hopper 2. The supporting mechanism 3 is provided to facilitate the support of the welding strip and the buffering of the segmented welding strip. The pressing mechanism 4 is provided to facilitate the positioning of the welding strip to prevent the welding strip from warping during slitting.

[0030] Example 2

[0031] See also Figure 4-6 , the utility model provides the following technical solutions:

[0032] The pressing mechanism 4 includes a pressing plate 401, a slide bar 402, a clamping hole 403, a pull ring 404, a positioning rod 405, a slide bar 406, a shift block 407 and a spring 408. The pressing plate 401 is slidably connected to the inside of the discharge hopper 2. The upper surface of the pressing plate 401 is fixedly connected with the slide bar 402. A clamping hole 403 is provided on one side of the slide bar 402. The upper surface of the slide bar 402 is fixedly connected with the pull ring 404. A positioning rod 405 is provided on one side of the slide bar 402. One side of the positioning rod 405 is fixedly connected with the slide bar 406. One side of the slide bar 406 is fixedly connected with the shift block 407. The outer surface of the slide bar 406 is movably sleeved with a spring 408.

[0033] The supporting mechanism 3 includes a rubber plate 301, a rotating shaft 302, a slider 303, a threaded rod 304 and a nut 305. The rubber plate 301 is arranged inside the discharge hopper 2. The rotating shaft 302 is provided on one side of the rubber plate 301. The slider 303 is slidably connected to the inside of the discharge hopper 2. The threaded rod 304 is fixedly connected to one side of the slider 303. The outer surface of the threaded rod 304 is threadedly sleeved with a nut 305.

[0034] The slide bar 402 is slidably connected to the inside of the discharge hopper 2 , and the slide bar 402 is slidably connected to one side of the connecting bar 201 .

[0035] The positioning rod 405 is movably inserted into the interior of the slide bar 402 , and the shifting block 407 is slidably connected to the interior of the slide groove 202 .

[0036] The sliding rod 406 is slidably connected to the interior of the connecting bar 201 , and the spring 408 is movably engaged with the interior of the connecting bar 201 .

[0037] The rubber plate 301 is rotatably connected to the inside of the discharge hopper 2 , and the slider 303 is slidably connected to the inside of the arc groove 204 .

[0038] What needs to be further explained is that: when the welding strip is cut at the top of the slitting machine body 1, one end of the welding strip moves to the bottom of the lower pressure plate 401, and the lower pressure plate 401 is used to limit the welding strip to prevent the welding strip from tilting during slitting. By turning the dial block 407, the slide rod 406 drives the positioning rod 405 to disengage from the inside of the slide bar 402. At this time, the spring 408 is compressed, and the height of the slide bar 402 and the lower pressure plate 401 can be adjusted to adapt to the welding strip during slitting.

[0039] Working principle: When a photovoltaic welding ribbon segmenting device is used, first, a mounting plate 101 is provided on one side of the slitting machine body 1. The mounting plate 101 facilitates the installation of the welding ribbon to be segmented. A discharge hopper 2 is provided on one side of the slitting machine body 1. The segmented welding ribbon falls from the discharge hopper 2. A supporting mechanism 3 and a pressing mechanism 4 are provided on one side of the discharge hopper 2. The supporting mechanism 3 facilitates the support of the welding ribbon and facilitates the buffering of the segmented welding ribbon. The pressing mechanism 4 facilitates the positioning of the welding ribbon to prevent the welding ribbon from warping during slitting.

[0040] When it is necessary to prevent the welding ribbon from rebounding into the slitting machine due to stress release after being cut, first, when the welding ribbon is cut at the top of the slitting machine body 1, one end of the welding ribbon moves to the bottom of the lower pressure plate 401, and the lower pressure plate 401 is used to limit the welding ribbon to prevent the welding ribbon from tilting during slitting. By turning the dial block 407, the slide bar 406 drives the positioning rod 405 to disengage from the inside of the slide bar 402. At this time, the spring 408 is compressed, and the height of the slide bar 402 and the lower pressure plate 401 can be adjusted to adapt to the welding ribbon during slitting. This device makes it easy to prevent the welding ribbon from rebounding into the slitting machine due to stress release after being cut.

[0041] When it is necessary to support and buffer the slit welding strip, first remove the nut 305 from one side of the threaded rod 304, then slide the slider 303 and the threaded rod 304 to drive the rubber plate 301 to move inside the discharge hopper 2. After moving to the appropriate position, the threaded rod 304 and the slider 303 are fixed to one side of the discharge hopper 2 by the nut 305. A rubber plate 301 is provided on one side of the slider 303, and a torsion spring is provided at the rotating shaft 302 inside the rubber plate 301, so that the rubber plate 301 is parallel to the inside of the slitting machine body 1, supporting and buffering the slit welding strip. This device is convenient for supporting and buffering the slit welding strip.

[0042] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A photovoltaic ribbon segmenting device, comprising a slitting machine body (1), characterized in that: A discharge hopper (2) is provided on one side of the slitting machine body (1), a supporting mechanism (3) is provided inside the discharge hopper (2), and a pressing mechanism (4) is provided inside the discharge hopper (2); A pressing mechanism (4), the pressing mechanism (4) comprising a pressing plate (401), a slide bar (402), a clamping hole (403), a pull ring (404), a positioning rod (405), a slide bar (406), a shifting block (407) and a spring (408), the pressing plate (401) being slidably connected to the inside of the discharge hopper (2), the upper surface of the pressing plate (401) being fixedly connected to the slide bar (402), a clamping hole (403) being provided on one side of the slide bar (402), a pull ring (404) being fixedly connected on the upper surface of the slide bar (402), a positioning rod (405) being provided on one side of the positioning rod (405), a slide bar (406) being fixedly connected on one side of the slide bar (406), a shifting block (407) being fixedly connected on one side of the slide bar (406), and a spring (408) being movably sleeved on the outer surface of the slide bar (406).

2. A photovoltaic ribbon segmentation device according to claim 1, characterized in that: A mounting plate (101) is provided on one side of the slitting machine body (1), a positioning block (102) is provided on the top of the slitting machine body (1), and a positioning roller (103) is provided on the top of the slitting machine body (1).

3. A photovoltaic ribbon segmentation device according to claim 1, characterized in that: The upper surface of the discharge hopper (2) is fixedly connected with a connecting bar (201), one side of the connecting bar (201) is provided with a sliding groove (202), the lower surface of the discharge hopper (2) is provided with a discharge trough (203), and one side of the discharge hopper (2) is provided with an arc groove (204).

4. A photovoltaic ribbon segmentation device according to claim 1, characterized in that: The supporting mechanism (3) comprises a rubber plate (301), a rotating shaft (302), a slider (303), a threaded rod (304) and a nut (305); the rubber plate (301) is arranged inside the discharge hopper (2); a rotating shaft (302) is arranged on one side of the rubber plate (301); the slider (303) is slidably connected to the inside of the discharge hopper (2); a threaded rod (304) is fixedly connected to one side of the slider (303); and a nut (305) is threadedly sleeved on the outer surface of the threaded rod (304).

5. The photovoltaic ribbon segmenting device according to claim 1, characterized in that: The slide bar (402) is slidably connected to the inside of the discharge hopper (2), and the slide bar (402) is slidably connected to one side of the connecting bar (201).

6. A photovoltaic ribbon segmentation device according to claim 1, characterized in that: The positioning rod (405) is movably inserted into the interior of the slide bar (402), and the shifting block (407) is slidably connected to the interior of the slide groove (202).

7. The photovoltaic ribbon segmenting device according to claim 1, characterized in that: The sliding rod (406) is slidably connected to the interior of the connecting bar (201), and the spring (408) is movably engaged with the interior of the connecting bar (201).

8. The photovoltaic ribbon segmenting device according to claim 4, characterized in that: The rubber plate (301) is rotatably connected to the inside of the discharge hopper (2), and the slider (303) is slidably connected to the inside of the arc groove (204).