Double-winding type photovoltaic mesh belt

Abstract

The utility model discloses a double-winding type photovoltaic mesh belt, which relates to the technical field of photovoltaic mesh belts and comprises a double-winding mesh belt, ejector pins are arranged on the top surface of the double-winding mesh belt, the ejector pins are welded with the double-winding mesh belt, the double-winding mesh belt comprises a first winding wire, a second winding wire and a string wire, the first winding wire and the second winding wire are connected to the outer wall of the string wire in a staggered winding mode, so that the whole double-winding mesh belt can bear large tension through winding connection between the first winding wire and the string wire as well as between the second winding wire and the string wire, has large load during conveying operation, is not prone to deformation and damage, can convey heavy battery pieces, and is high in practicability. The sealing plates are used for wrapping and protecting the joints of the two ends of the first winding wire, the second winding wire and the stringing wire, so that the joints are not prone to breakage in the using process, the situation that the breakage positions affect movement of the double-winding mesh belt is avoided, and the double-winding mesh belt can be transported more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic mesh belts, and in particular to a double-wound photovoltaic mesh belt. Background Technology

[0002] Solar photovoltaic mesh belt, also known as solar silicon wafer sintering mesh belt, mesh belt materials are mainly 314, Cr20Ni80, 310S, with high temperature resistance, corrosion resistance, oxidation resistance and other properties, photovoltaic mesh belt is used in light source furnace, oven furnace and battery cell sintering furnace and other product transportation fields, photovoltaic mesh belt is a widely used conveying equipment, can be used in light source furnace, oven furnace and battery cell sintering furnace and other product transportation fields.

[0003] In the prior art, for example, publication number CN213770185U discloses a winding straight mesh belt, including a fixing frame, a string and a mesh wire, fixing frames are provided at both ends of the mesh wire, the fixing frames are provided with a string hole and a slide groove, the string is fixed to the string hole and the slide groove by a fixing nut, the string is provided with a mesh wire upper fixing groove and a mesh wire lower fixing groove, and the mesh wire is respectively wound on the mesh wire upper fixing groove of the first string and the mesh wire lower fixing groove of the second string.

[0004] However, in the existing technology, most photovoltaic mesh belts are connected by single winding wires and stringing wires, and have a low load-bearing capacity. When transporting battery cells, it is difficult to bear a large weight. The transportation of heavy battery cells easily causes the mesh belt to deform and be damaged, thus affecting the transportation of battery cells by the photovoltaic mesh belt. Contents of utility model

[0005] The purpose of the utility model is to solve the problem that most photovoltaic mesh belts in the prior art are single-wound wires and string wires that are intertwined and connected, and have a low load-bearing capacity. When transporting battery cells, it is difficult to bear a large weight. The transportation of heavy battery cells easily causes the mesh belt to be deformed and damaged, thus affecting the transportation of battery cells in the photovoltaic mesh belt. A double-wound photovoltaic mesh belt is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions: a double-wound photovoltaic mesh belt, including a double-wound mesh belt, the top surface of the double-wound mesh belt is provided with a pin, the pin is welded to the double-wound mesh belt, the double-wound mesh belt includes a first wire, a second wire and a string wire, the first wire and the second wire are interlaced and connected to the outer wall of the string wire, and the first wire, the second wire and the outer wall of one end of the string wire are fixedly connected with a sealing plate.

[0007] Preferably, the ejector pin comprises a connecting rod, and a ceramic sleeve is fixedly sleeved on the outer wall of the connecting rod.

[0008] Preferably, a ball is provided on one side of the ceramic sleeve, and the ball is movably sleeved on the outer wall of the connecting rod.

[0009] Preferably, one end of the connecting rod is fixedly connected to a support rod.

[0010] Preferably, the other end of the connecting rod is fixedly connected to a foot.

[0011] Preferably, the winding distances between the first winding wire and the second winding wire and the string wire are equal.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0013] 1. In the present utility model, through the winding connection between the first winding wire and the second winding wire and the string wire, the overall load-bearing tension of the double-wound mesh belt is relatively large, and it has a large load during the conveying operation, is not easily deformed and damaged, can convey heavier battery wafers, and uses the sealing plate to wrap and protect the joints at both ends of the first winding wire, the second winding wire and the string wire, so that the joints of the present utility model are not easily broken during use, avoiding the influence of the broken part on the movement of the double-wound mesh belt, and facilitating the more stable transportation operation of the present utility model.

[0014] 2. In the present utility model, by sleeving a ceramic sleeve outside the connecting rod, the strength of the thimble is relatively high, the wear resistance of the thimble is enhanced, the service life of the present utility model is improved, and through the setting of the ball, the rotation of the ball facilitates the movement of the battery wafer on the ceramic sleeve during the conveying operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of a double-wound photovoltaic mesh belt proposed by the present utility model;

[0016] Figure 2 is a side view structural schematic diagram of a double-wound photovoltaic mesh belt proposed by the present utility model;

[0017] Figure 3 is a thimble structural schematic diagram of a double-wound photovoltaic mesh belt proposed by the present utility model.

[0018] Legend: 1. Double-wound mesh belt; 11. First winding wire; 12. Second winding wire; 13. String wire; 2. Thimble; 21. Ceramic sleeve; 22. Ball; 23. Connecting rod; 24. Support rod; 25. Foot; 3. Sealing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to more clearly understand the above objects, features and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0020] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited to the limitations of the specific embodiments disclosed in the following specification.

[0021] Embodiment 1

[0022] As Figures 1-3 shown, the present utility model provides a double-wound photovoltaic mesh belt, which includes a double-wound mesh belt 1. A thimble 2 is provided on the top surface of the double-wound mesh belt 1, and the thimble 2 is welded to the double-wound mesh belt 1. The double-wound mesh belt 1 includes a first winding wire 11, a second winding wire 12 and a string wire 13. The first winding wire 11 and the second winding wire 12 are alternately wound and connected to the outer wall of the string wire 13. A sealing plate 3 is fixedly connected to the outer walls of one ends of the first winding wire 11, the second winding wire 12 and the string wire 13. Two thimbles 2 are provided in each row on the double-wound mesh belt 1, and the two thimbles 2 are symmetrically arranged on the double-wound mesh belt 1.

[0023] The following specifically describes the specific settings and functions of this embodiment. Through the winding connection between the first winding wire 11 and the second winding wire 12 and the string wire 13, the overall double-wound mesh belt 1 has a relatively large load-bearing tension. When carrying out conveying operations, it has a relatively large load and is not easily deformed or damaged. It can convey heavier battery wafers. Moreover, the sealing plate 3 is used to wrap and protect the joints at both ends of the first winding wire 11, the second winding wire 12 and the string wire 13, so that the joints of the present utility model are not easily broken during use, avoiding the influence of the broken part on the movement of the double-wound mesh belt 1, and facilitating the more stable transportation operation of the present utility model. Through the double-wound design of the first winding wire 11 and the second winding wire 12, the mesh holes of the present utility model are relatively small, and small objects can be conveyed.

[0024] Embodiment 2

[0025] As Figures 1-3 shown, the thimble 2 includes a connecting rod 23. A ceramic sleeve 21 is fixedly sleeved on the outer wall of the connecting rod 23. A ball 22 is provided on one side of the ceramic sleeve 21, and the ball 22 is movably sleeved on the outer wall of the connecting rod 23. One end of the connecting rod 23 is fixedly connected to a support rod 24, and the other end of the connecting rod 23 is fixedly connected to a base foot 25. The winding spacing between the first winding wire 11 and the second winding wire 12 and the string wire 13 is equal. The surfaces of the connecting rod 23, the support rod 24 and the base foot 25 are all treated by titanium plating. Titanium plating on the surface can protect the material surface from being eroded by the external environment, such as oxidation, corrosion, wear, etc.

[0026] The effect achieved by the entire embodiment is that by sleeving a ceramic sleeve 21 outside the connecting rod 23, the strength of the ejector pin 2 is relatively high, the wear resistance of the ejector pin 2 is enhanced, and the service life of the present utility model is improved. Through the arrangement of the ball 22, the rotation of the ball 22 facilitates the movement of the battery cell on the ceramic sleeve 21 during the conveying operation.

[0027] The usage method and working principle of this device: Through the winding connection between the first wire winding 11, the second wire winding 12 and the wire stringing 13, the overall load-bearing tension of the double-wound mesh belt 1 is relatively large, and it has a large load during the conveying operation, is not easily deformed or damaged, can convey heavier battery cells, and uses the sealing plate 3 to wrap and protect the joints at both ends of the first wire winding 11, the second wire winding 12 and the wire stringing 13, so that the joints of the present utility model are not easily broken during use, and the influence of the broken part on the movement of the double-wound mesh belt 1 is avoided. By sleeving a ceramic sleeve 21 outside the connecting rod 23, the strength of the ejector pin 2 is relatively high, the wear resistance of the ejector pin 2 is enhanced, and the service life of the present utility model is improved. Through the arrangement of the ball 22, it is convenient for the battery cell to move on the ceramic sleeve 21.

[0028] The above is only the preferred embodiment of the present utility model, and it is not a limitation to the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A double-wound photovoltaic mesh belt, characterized in that: The invention comprises a double-wound mesh belt (1), wherein a top surface of the double-wound mesh belt (1) is provided with an ejector pin (2), wherein the ejector pin (2) and the double-wound mesh belt (1) are welded, wherein the double-wound mesh belt (1) comprises a first wire wrap (11), a second wire wrap (12) and a string wire (13), wherein the first wire wrap (11) and the second wire wrap (12) are interlaced and wound around the outer wall of the string wire (13), and a sealing plate (3) is fixedly connected to the outer wall of one end of the first wire wrap (11), the second wire wrap (12) and the string wire (13).

2. A double-wound photovoltaic mesh belt according to claim 1, characterized in that: The ejector pin (2) comprises a connecting rod (23), and a ceramic sleeve (21) is fixedly sleeved on the outer wall of the connecting rod (23).

3. A double-wound photovoltaic mesh belt according to claim 2, characterized in that: A ball (22) is provided on one side of the ceramic sleeve (21), and the ball (22) is movably sleeved on the outer wall of the connecting rod (23).

4. A double-wound photovoltaic mesh belt according to claim 3, characterized in that: One end of the connecting rod (23) is fixedly connected to a supporting rod (24).

5. A double-wound photovoltaic mesh belt according to claim 4, characterized in that: The other end of the connecting rod (23) is fixedly connected to a base foot (25).

6. The double-wound photovoltaic mesh belt according to claim 1, characterized in that: The winding intervals of the first wire winding (11) and the second wire winding (12) are equal to the winding intervals of the string wire (13).

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