Toughened high-pressure air grid roller way structure
By using the structure of combining ceramic rollers with roller shaft body in the photovoltaic tempering deep processing workshop, the problem of asbestos rope rollers being easily disconnected, loosened or overlapped under high temperature conditions is solved, and the effective control of the bending degree of the glass short edge is achieved and Improvement of glass quality.
Patent Information
- Application Number
- CN202421299527.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-07
AI Technical Summary
In the existing photovoltaic tempering deep processing workshop, asbestos rope rollers are prone to breaking, loosening or overlapping under high temperature conditions, affecting the bending of the short edge of the glass.
The ceramic roller sleeve is arranged on the roller shaft body. The expansion coefficient of the ceramic roller and the roller shaft body is similar. The outer diameter of the ceramic roller is 36mm and the radial jump is ≤0.15mm. The roller shaft body is woven to enhance the attachment of the ceramic roller. Focus on it.
Effectively prevent the cold and explosion of glass, reduce the impact on the curvature of the short edge of the glass, and the smooth surface of the ceramic roller will not cause scratches to the glass, improving the quality of glass products.
Smart Images

Figure CN222476450U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of photovoltaic glass tempering, and specifically relates to a tempered high-pressure wind grid roller structure. Background Art
[0002] With the rapid development of the photovoltaic industry, photovoltaic tempered glass deep processing workshops have been striving for excellence in production capacity, energy consumption and other aspects. The rollers at the exit of the tempered glass high-pressure air grille directly affect the curvature of the short side of the glass. Asbestos rope rollers are usually used, but asbestos ropes are prone to disconnection, loosening or overlapping under high temperature conditions, which seriously affects the curvature of the short side of the glass.
[0003] To solve the above problems, patent document 204434495U provides an automatic winding machine for asbestos ropes of wind grid rollers, comprising a frame, on which are provided two clamping members which can relatively move to clamp and rotate the wind grid roller, a rope conveying assembly which can move parallel to the wind grid roller and is used to convey the asbestos ropes to the wind grid roller, and a glue coating assembly which is connected to the rope conveying assembly and is used to coat the asbestos ropes with glass glue. The frame is also provided with a driving mechanism for driving the three to move, and one or both of the two clamping members are slidably arranged on the frame, but the above problems cannot be solved. Utility Model Content
[0004] The utility model is designed to solve the above problems, and aims to provide a toughened high-pressure wind grid roller structure with a reliable structure, which can avoid affecting the curvature of the short side of the glass and improve the quality of glass products. In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] The utility model provides a tempered high-pressure wind grid roller structure, which has the following characteristics: it comprises a roller shaft body and a ceramic roller, wherein the ceramic roller sleeve is arranged on the roller shaft body.
[0006] The tempered high-pressure air grille roller structure provided by the utility model may also have such a feature that limiting bosses are provided at both ends of the roller body, and the limiting bosses abut against the ceramic roller.
[0007] The tempered high-pressure air grille roller structure provided by the utility model may also have the following characteristics: a long shaft head is provided at one end of the roller body, a short shaft head is provided at the other end of the roller body, and a pulley is sleeved on the long shaft head.
[0008] The tempered high-pressure air grille roller structure provided by the present invention may also have the following feature: the shaft section between the limiting bosses on the roller body is roughened.
[0009] The tempered high-pressure air grille roller structure provided by the utility model may also have the following feature: the outer diameter of the ceramic roller is 36 mm.
[0010] The toughened high-pressure air grille roller structure provided by the utility model may also have the following feature: the radial runout of the ceramic roller is ≤0.15 mm.
[0011] The tempered high-pressure air grille roller structure provided by the utility model may also have the following feature: the expansion coefficients of the roller body and the ceramic roller are similar.
[0012] The technical effect of the utility model is as follows: the tempered high-pressure air grille roller structure provided by the utility model includes a roller body and a ceramic roller. The ceramic roller is sleeved on the roller body. The ceramic roller can make the high-temperature glass at the outlet of the tempered high-pressure air grille contact with the roller body made of metal, thereby preventing the glass from cold explosion. At the same time, the ceramic roller is not easy to deform, and can effectively reduce the impact on the curvature of the short side of the glass. The smooth surface of the ceramic roller will not cause scratches and other appearance defects to the glass, further improving the quality of the glass.
[0013] Therefore, the tempered high-pressure air grille roller structure provided by the utility model is reliable, can avoid affecting the curvature of the short side of the glass, and can improve the quality of the glass products. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] This specification includes the following drawings, which show the following contents:
[0015] Figure 1 It is a structural schematic diagram of a tempered high-pressure air grid roller structure in an embodiment of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the roller body in the embodiment of the utility model.
[0017] Markings in the figure are: 10-roller body, 11-limiting boss, 12-long shaft head, 13-short shaft head, 14-pulley, 20-ceramic roller. DETAILED DESCRIPTION
[0018] The specific implementation methods of the present invention are further explained in detail below by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and facilitating their implementation.
[0019] Figure 1 It is a structural schematic diagram of a tempered high-pressure air grille roller structure in an embodiment of the utility model.
[0020] like Figure 1As shown, the tempered high-pressure air grille roller structure provided by the utility model includes a roller body 10 and a ceramic roller 20. The ceramic roller 20 is sleeved on the roller body 10. The ceramic roller 20 can make the high-temperature glass at the outlet of the tempered high-pressure air grille contact with the metal roller body 10, thereby preventing the glass from contacting the low-temperature metal and causing a cold explosion. At the same time, the ceramic roller 20 is not easy to deform, which can effectively reduce the impact on the curvature of the short side of the glass. The smooth surface of the ceramic roller 20 will not cause scratches and other appearance defects on the glass, further improving the quality of the glass. The roller body 10 can strengthen the structural strength of the ceramic roller 20, prevent the ceramic roller 20 from breaking, improve the structural reliability, and extend the service life of the ceramic roller 20.
[0021] Figure 2 It is a structural schematic diagram of the roller body in the embodiment of the utility model.
[0022] like Figure 2 As shown, limiting bosses 11 are provided at both ends of the roller body 10, and the limiting bosses 11 abut against the ceramic roller 20, so as to limit the ceramic roller 20 along the axial direction of the roller body 10, preventing the ceramic roller 20 from deviating and interfering with other structures, thereby damaging the ceramic roller 20, further improving the reliability of the structure and avoiding affecting the curvature of the short side of the glass.
[0023] A long shaft head 12 is provided at one end of the roller body 10, and a short shaft head 13 is provided at the other end of the roller body. The long shaft head 12 and the short shaft head 13 are used to install a bearing seat, thereby supporting the roller body 10. A pulley 14 is sleeved on the long shaft head 12, and the pulley 14 can be connected to the driving structure to drive the roller body 10 to rotate, thereby driving the ceramic roller 20 to rotate and transporting the glass.
[0024] The roller body 10 is made of 4J33 alloy (iron-nickel-cobalt) and the ceramic roller 20 is 95% AI 2 O 3 The ceramic material makes the expansion coefficients of the roller body 10 and the ceramic roller 20 similar in the temperature range of -60°C to 600°C, which can facilitate the manufacturing of the ceramic roller 20 on the roller body 10. At the same time, it ensures that the roller body 10 and the ceramic roller 20 have similar expansion degrees under high temperature conditions, avoiding excessive expansion difference between the roller body 10 and the ceramic roller 20, thereby damaging the ceramic roller 20, further improving the reliability of the structure and avoiding affecting the curvature of the short side of the glass.
[0025] The toughened high-pressure wind grid roller structure provided by the utility model is made of 95% AI by extrusion, injection molding and other processes. 2 O 3 The ceramic raw material is attached to the surface of the roller body 10, and the shaft section between the limiting bosses 11 on the roller body 10 is roughened so that 95% AI 2 O3 The adhesion of the ceramic raw material on the roller body 10 is enhanced, which improves the reliability of the structure. 2 O 3 After the ceramic raw material is attached to the roller body 10, a ceramic roller 20 is formed, and the ceramic roller 20 is dehydrated and sintered to make the ceramic roller 20 dense. Finally, the surface of the ceramic roller 20 is polished by a grinder to make the outer diameter of the ceramic roller 36 mm and the radial runout of the ceramic roller ≤0.15 mm, thereby meeting production requirements, smoothly transmitting glass, and effectively avoiding affecting the curvature of the short side of the glass.
[0026] Functions and Effects of the Embodiments
[0027] The tempered high-pressure air grille roller structure provided by the utility model includes a roller body 10 and a ceramic roller 20. The ceramic roller 20 is sleeved on the roller body 10. The ceramic roller 20 can make the high-temperature glass at the outlet of the tempered high-pressure air grille contact with the roller body 10 made of metal material, thereby preventing the glass from contacting the low-temperature metal and causing a cold explosion. At the same time, the ceramic roller 20 is not easy to deform, which can effectively reduce the impact on the curvature of the short side of the glass, and the smooth surface of the ceramic roller 20 will not cause scratches and other appearance defects on the glass, further improving the quality of the glass. The roller body 10 can strengthen the structural strength of the ceramic roller 20, prevent the ceramic roller 20 from breaking, improve the structural reliability, and extend the service life of the ceramic roller 20. The tempered high-pressure air grille roller structure provided by the utility model is reliable, can avoid affecting the curvature of the short side of the glass, and can improve the quality of glass products.
[0028] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model; or the above concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.
Claims
1. A tempered high-pressure air grid roller structure, characterized in that: It comprises a roller body (10) and a ceramic roller (20), wherein the ceramic roller (20) is sleeved on the roller body (10).
2. The tempered high-pressure air grid roller structure according to claim 1 is characterized in that: Limiting bosses (11) are provided at both ends of the roller shaft body (10), and the limiting bosses (11) abut against the ceramic roller (20).
3. The tempered high-pressure air grid roller structure according to claim 2 is characterized in that: A long shaft head (12) is provided at one end of the roller body (10), a short shaft head (13) is provided at the other end of the roller body (10), and a pulley (14) is sleeved on the long shaft head (12).
4. The tempered high-pressure air grid roller structure according to claim 3 is characterized in that: The shaft section between the limiting bosses (11) on the roller shaft body (10) is roughened.
5. The tempered high-pressure air grid roller structure according to claim 4 is characterized in that: The outer diameter of the ceramic roller (20) is 36 mm.
6. The tempered high-pressure air grid roller structure according to claim 1 is characterized in that: The radial runout of the ceramic roller (20) is ≤0.15 mm.
7. The tempered high-pressure air grid roller structure according to claim 1 is characterized in that: The expansion coefficients of the roller body (10) and the ceramic roller (20) are similar.