A processing device for a high-strength glass fiber membrane material

Abstract

The present invention provides a processing device for a high-strength glass fiber film material, including a tensioning roller, a tension fine-tuning component, and two vertically arranged and opposite cubic columns. The tension fine-tuning component includes two adjusting rollers, an adjusting box body, a translation seat, and a rotating bar. The center of the rotating bar is rotationally connected to the adjusting box body through a first rotating shaft. Shaft holes are formed at both ends of the rotating bar. The ends of the two adjusting rollers are inserted into the shaft holes and locked at both ends of the rotating bar through bolts. The roller surface of the adjusting roller has a protruding strip-shaped extrusion bar. A second rotating shaft penetrates through the side surface of the adjusting box body. A second rotating handle is fixed to the outer end of the second rotating shaft, and a driving bevel gear is fixed to the inner end of the second rotating shaft. A driven bevel gear is fixed to the first rotating shaft. The driving bevel gear and the driven bevel gear are meshed and both are located inside the adjusting box body. The two adjusting rollers of the tension fine-tuning component are driven by the rotating bar to twist, and the clamping force of the two adjusting rollers on the glass fiber film material is adjusted.

Description

Technical Field

[0001] The present invention belongs to the technical field of fiber membrane material processing, and relates to a processing device for high-strength glass fiber membrane materials. Background Art

[0002] At present, polytetrafluoroethylene / glass fiber membrane materials have the characteristics of being lightweight in shape, fire-resistant and non-combustible, good in light transmittance, strong in self-cleaning ability, long in service life, etc., and are widely used in membrane structure buildings such as large stadiums, exhibition halls, shopping centers, and public leisure and entertainment squares.

[0003] The permanent building membrane materials required for membrane structure buildings in our country are imported from abroad, and the price is very expensive. However, due to the characteristics that glass fiber itself is brittle and easy to break, and in the production, transportation and installation processes of polytetrafluoroethylene / glass fiber membrane materials, problems of bending or folding will inevitably be encountered, and the strength of the membrane material will have a large loss after folding. As the number of folding times increases, the strength loss becomes greater. Therefore, during the production, transportation and installation of the membrane material, folding of the membrane material should be avoided or reduced as much as possible.

[0004] Through long-term experiments, it is found that after the stretching process of the glass fiber membrane material, heat setting needs to be carried out in a tensioned state. Since the tensioning mechanism cannot be actively adjusted during the tensioning process, the tension of the local membrane material is inconsistent, resulting in different thicknesses of the membrane material after forming, and making it easy for the thinner parts to tear during the force-bearing process of the membrane material product. Therefore, in the processing process, how to keep the glass fiber membrane material unchanged in shape and evenly stressed during movement is a difficult problem that needs to be studied keyly. Summary of the Invention

[0005] The purpose of the present invention is to propose a processing device for high-strength glass fiber membrane materials in view of the above problems existing in the prior art, which can finely adjust the tension of the glass fiber membrane material and accurately adjust according to the thickness of the glass fiber membrane material.

[0006] The object of the present invention can be achieved by the following technical solutions: A processing device for a high-strength glass fiber film material, including a tensioning roller, a tension fine-tuning component, and two vertically arranged and opposite cubic columns. It is characterized in that the end face of the cubic column is provided with a strip-shaped hole, the two side walls of the strip-shaped hole have protruding guide sliders, and a lifting seat sliding along the guide sliders is arranged in the strip-shaped hole. The two ends of the tensioning roller are respectively rotatably connected to the lifting seats on both sides. Above the lifting seat is a pressure block. A limiting column passing through the lifting seat and the pressure block is vertically fixed in the strip-shaped hole. A vertically arranged lifting screw rod is also rotatably connected in the strip-shaped hole. The upper end of the lifting screw rod passes through the strip-shaped hole and is connected with a first rotating handle. The lifting screw rod is threadedly connected with the pressure block. An upper spring is arranged between the pressure block and the lifting seat, and a lower spring is arranged between the lifting seat and the bottom wall of the strip-shaped hole. Both the upper spring and the lower spring are sleeved on the limiting column. The tension fine-tuning component is arranged on the top of the cubic column. The tension fine-tuning component includes two adjusting rollers, an adjusting box body, a translation seat, and a rotating bar. The center of the rotating bar is rotatably connected to the adjusting box body through a first rotating shaft. Shaft holes are opened at both ends of the rotating bar. The ends of the two adjusting rollers are inserted into the shaft holes and locked at both ends of the rotating bar through bolts. The roller surface of the adjusting roller has protruding strip-shaped extrusion strips. A second rotating shaft penetrates through the side surface of the adjusting box body. A second rotating handle is fixed to the outer end of the second rotating shaft, and a driving bevel gear is fixed to the inner end of the second rotating shaft. A driven bevel gear is fixed to the first rotating shaft. The driving bevel gear is engaged with the driven bevel gear and both are located inside the adjusting box body. The adjusting box body is fixed on the translation seat. The cubic column has a guide rail, and the translation seat is embedded on the guide rail and slides along the guide rail. A translation screw rod is rotatably connected to the top of the cubic column. The translation screw rod is threadedly connected with the translation seat. A third rotating handle capable of driving the translation screw rod to rotate is fixed to the end of the translation screw rod.

[0007] By rotating the third rotating handle, the tension fine-tuning component drives the translation seat to translate along the guide rail, which can change the position of the entire adjusting box body, change the pressure of the extrusion strip on the adjusting roller against the glass fiber film material, and at the same time also change the angle of the glass fiber film material entering the tensioning roller, thereby changing the tension before entering the tensioning roller.

[0008] By rotating the second rotating handle, the contact angle between the rotating bar and the glass fiber film material can be rotated. When the rotating bar is horizontal, the glass fiber film material just passes through the middle of the two adjusting rollers, and the adjusting rollers have no clamping force on the glass fiber film material. The larger the inclination angle of the rotating bar, the greater the clamping force of the adjusting rollers on the glass fiber film material, and then the glass fiber film material is in a highly tensioned state.

[0009] By rotating the first rotating handle, the lifting screw rod can be driven to rotate, driving the pressure block to descend, and the upper spring is compressed, thereby increasing the thrust of the upper spring on the lifting seat. Then the tensioning roller has a tendency to move downward, having a relatively large downward pulling force on the glass fiber film material, making the glass fiber film material in a high-tension state.

[0010] Further, the lifting seat is provided with a through hole for the lifting screw rod to pass through.

[0011] Further, the lifting seat is L-shaped, including a horizontal plate and a vertical plate, and an anti-deviation retaining strip is fixed on the side of the vertical plate.

[0012] Further, the anti-deviation retaining strip is made of rubber material.

[0013] Further, the guide rail is perpendicular to the axis of the adjusting roller, and limiting blocks are provided at both ends of the guide rail.

[0014] Compared with the prior art, the processing device for high-strength glass fiber film material has the following advantages:

[0015] 1. The two adjusting rollers of the tension fine-tuning assembly are driven by the rotating bar to twist. By adjusting the inclination angle of the rotating bar, the clamping force of the two adjusting rollers on the glass fiber film material can be adjusted, so as to adjust the tension of the glass fiber film material before entering the tensioning roller, and make the glass fiber film material enter the tensioning roller in a taut state.

[0016] 2. It has a guide rail and a translation seat, which can drive the adjusting roller to move horizontally, so as to change the angle of the glass fiber film material entering the tensioning roller.

[0017] 3. It has a lifting seat, which can adjust the height of the tensioning roller.

[0018] 4. A lifting screw and a pressure block are provided, which can adjust the downward extrusion force of the tensioning roller on the glass fiber film material. Description of the Drawings

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present invention.

[0020] Figure 2 is a partial structural schematic diagram of the present invention.

[0021] Figure 3 is a structural schematic diagram of the tension fine-tuning assembly.

[0022] Figure 4 is a schematic diagram of the internal structure of the adjusting box.

[0023] In the figure, 1. Tensioning roller; 2. Tension fine-tuning assembly; 21. Adjusting roller; 22. Adjusting box; 23. Translation seat; 24. Rotating bar; 25. First rotating shaft; 26. Bolt; 27. Extrusion bar; 28. Second rotating shaft; 29. Second turning handle; 210. Driving bevel gear; 211. Driven bevel gear; 212. Guide rail; 213. Translation screw; 214. Third turning handle; 215. Limiting block; 3. Cubic column; 31. Strip-shaped hole; 32. Guide slide bar; 33. Lifting seat; 34. Pressure block; 35. Limiting column; 36. Lifting screw; 37. First turning handle; 38. Upper spring; 39. Lower spring; 310. Anti-deviation retaining strip. Detailed implementation mode

[0024] The following are specific embodiments of the present invention. In combination with the accompanying drawings, the technical solutions of the present invention will be further described, but the present invention is not limited to these embodiments.

[0025] As Figure 1 、 Figure 2 shown, the processing device of this high-strength glass fiber film material includes a tensioning roller 1, a tension fine-tuning component 2, and two vertically arranged and facing cubic columns 3. The end face of the cubic column 3 is provided with a strip-shaped hole 31. The two side walls of the strip-shaped hole 31 have protruding guide strips 32. A lifting seat 33 that slides along the guide strips 32 is arranged in the strip-shaped hole 31. The two ends of the tensioning roller 1 are respectively rotatably connected to the lifting seats 33 on both sides. A pressure block 34 is arranged above the lifting seat 33. A limiting column 35 that passes through the lifting seat 33 and the pressure block 34 is vertically fixed in the strip-shaped hole 31. A vertically arranged lifting screw 36 is also rotatably connected in the strip-shaped hole 31. The upper end of the lifting screw 36 passes out of the strip-shaped hole 31 and is connected with a first turning handle 37. The lifting screw 36 is threadedly connected with the pressure block 34. An upper spring 38 is arranged between the pressure block 34 and the lifting seat 33. A lower spring 39 is arranged between the lifting seat 33 and the bottom wall of the strip-shaped hole 31. Both the upper spring 38 and the lower spring 39 are sleeved on the limiting column 35. The tension fine-tuning component 2 is arranged on the top of the cubic column 3.

[0026] The lifting seat 33 is provided with a through hole for the lifting screw 36 to pass through. The lifting seat 33 is in an L shape, including a horizontal plate and a vertical plate. An anti-deviation blocking strip 310 is fixed on the side of the vertical plate. The anti-deviation blocking strip 310 is made of rubber material, and the anti-deviation blocking strip 310 is used to prevent the glass fiber film material from deviating on the tensioning roller 1 and hitting the lifting seat 33.

[0027] Rotating the first turning handle 37 can drive the lifting screw 36 to rotate, drive the pressure block 34 to descend, and the upper spring 38 is compressed, thereby increasing the thrust of the upper spring 38 on the lifting seat 33. Then, the tensioning roller 1 has a downward movement tendency, and has a large downward pulling force on the glass fiber film material, so that the glass fiber film material is in a high-tension state.

[0028] As Figure 3 、 Figure 4As shown in the figure, the tension fine-tuning assembly 2 includes two adjusting rollers 21, an adjusting box body 22, a translation seat 23 and a rotating bar 24. The center of the rotating bar 24 is rotatably connected to the adjusting box body 22 through a first rotating shaft 25. Shaft holes are formed at both ends of the rotating bar 24. The ends of the two adjusting rollers 21 are inserted into the shaft holes and locked to both ends of the rotating bar 24 through bolts 26. The roller surface of the adjusting roller 21 has a protruding strip-shaped extrusion bar 27. A second rotating shaft 28 penetrates through the side of the adjusting box body 22. A second rotating handle 29 is fixed to the outer end of the second rotating shaft 28. A driving bevel gear 210 is fixed to the inner end of the second rotating shaft 28. A driven bevel gear 211 is fixed to the first rotating shaft 25. The driving bevel gear 210 and the driven bevel gear 211 are meshed and both are located inside the adjusting box body 22. The adjusting box body 22 is fixed on the translation seat 23.

[0029] The cubic column 3 is provided with a guide rail 212. The translation seat 23 is embedded on the guide rail 212 and slides along the guide rail 212. The guide rail 212 is perpendicular to the axis of the adjusting roller 21. Limit blocks 215 are provided at both ends of the guide rail 212.

[0030] A translation screw rod 213 is rotatably connected to the top of the cubic column 3. The translation screw rod 213 is threadedly connected to the translation seat 23. A third rotating handle 214 for driving the translation screw rod 213 to rotate is fixed to the end of the translation screw rod 213.

[0031] By rotating the second rotating handle 29, the contact angle between the rotating bar 24 and the fiberglass film material can be rotated. When the rotating bar 24 is horizontal, the fiberglass film material just passes through the middle of the two adjusting rollers 21, and the adjusting rollers 21 have no clamping force on the fiberglass film material. The greater the inclination angle of the rotating bar 24, the greater the clamping force of the adjusting rollers 21 on the fiberglass film material, and then the fiberglass film material is in a highly tensioned state.

[0032] By rotating the third rotating handle 214, the translation seat 23 is driven to translate along the guide rail 212, the position of the entire adjusting box body 22 can be changed, the pressure of the extrusion bar 27 on the adjusting roller 21 on the fiberglass film material can be changed, and at the same time, the angle of the fiberglass film material entering the tensioning roller 1 is also changed, and the tension degree before entering the tensioning roller 1 is changed.

[0033] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A processing device for a high-strength glass fiber membrane material, comprising a tensioning roller, a tension fine-tuning assembly, and two vertically arranged and facing cubic columns, characterized in that, The end face of the cubic column is provided with a strip-shaped hole. Both side walls of the strip-shaped hole are provided with protruding guide strips. A lifting seat that slides along the guide strips is arranged in the strip-shaped hole. Both ends of the tensioning roller are respectively rotatably connected to the lifting seats on both sides. A pressure block is arranged above the lifting seat. A limiting column that passes through the lifting seat and the pressure block is vertically fixed in the strip-shaped hole. A vertically arranged lifting screw rod is also rotatably connected in the strip-shaped hole. The upper end of the lifting screw rod penetrates out of the strip-shaped hole and is connected with a first rotating handle. The lifting screw rod is threadedly connected with the pressure block. An upper spring is arranged between the pressure block and the lifting seat. A lower spring is arranged between the lifting seat and the bottom wall of the strip-shaped hole. Both the upper spring and the lower spring are sleeved on the limiting column. A tension fine-tuning assembly is arranged on the top of the cubic column. The tension fine-tuning assembly includes two adjusting rollers, an adjusting box body, a translation seat and a rotating bar. The center of the rotating bar is rotatably connected to the adjusting box body through a first rotating shaft. Both ends of the rotating bar are provided with shaft holes. The ends of the two adjusting rollers are inserted into the shaft holes and are locked at both ends of the rotating bar through bolts. The roller surface of the adjusting roller is provided with protruding strip-shaped extrusion strips. A second rotating shaft penetrates through the side surface of the adjusting box body. A second rotating handle is fixed to the outer end of the second rotating shaft. A driving bevel gear is fixed to the inner end of the second rotating shaft. A driven bevel gear is fixed to the first rotating shaft. The driving bevel gear is meshed with the driven bevel gear and both are located inside the adjusting box body. The adjusting box body is fixed on the translation seat. The cubic column is provided with a guide rail. The translation seat is embedded on the guide rail and slides along the guide rail. A translation screw rod is rotatably connected to the top of the cubic column. The translation screw rod is threadedly connected with the translation seat. A third rotating handle that can drive the translation screw rod to rotate is fixed to the end of the translation screw rod. The lifting seat is provided with a through hole for the lifting screw rod to pass through. The lifting seat is in an L shape and includes a horizontal plate and a vertical plate. An anti-deviation blocking strip is fixed to the side surface of the vertical plate.

2. The processing device for a high-strength glass fiber film material according to claim 1, characterized in that, The anti-deviation blocking strip is made of rubber material.

3. The processing device for a high-strength glass fiber membrane material according to claim 2, characterized in that, The guide rail is perpendicular to the axis of the adjusting roller. Both ends of the guide rail are provided with limiting blocks.

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