CN109292512B - Tension roller wrap angle adjusting device of large winding equipment - Google Patents
Tension roller wrap angle adjusting device of large winding equipment Download PDFInfo
- Publication number
- CN109292512B CN109292512B CN201811275749.1A CN201811275749A CN109292512B CN 109292512 B CN109292512 B CN 109292512B CN 201811275749 A CN201811275749 A CN 201811275749A CN 109292512 B CN109292512 B CN 109292512B
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- CN
- China
- Prior art keywords
- tension roller
- sliding block
- adjusting
- sliding
- tension
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004804 winding Methods 0.000 title description 13
- 239000004744 fabric Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
- B65H26/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs
- B65H26/04—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs for variation in tension
Abstract
The invention relates to a tension roller wrap angle adjusting device of large rolling equipment, which comprises a tension roller assembly, wherein the tension roller assembly is arranged between two wallboards, the tension roller assembly comprises a tension roller and a bearing seat, and two ends of the tension roller are respectively rotatably supported on the bearing seat, and the innovation point is that: the tension roller adjusting mechanism is arranged at two ends of the tension roller and located at the outer sides of the corresponding bearing seats respectively, each tension roller adjusting mechanism comprises a scale plate, a sliding block and an adjusting screw, the scale plates are fixedly connected with the wallboard, the sliding blocks are in sliding fit with the corresponding scale plates, the sliding blocks are arranged at the outer sides of the corresponding bearing seats and are fixedly connected with the corresponding bearing seats, and one end of each adjusting screw is fixedly connected with the corresponding sliding block. The invention has simple structure, can adjust the wrap angle of the tension roller and ensures the tension of the fabric.
Description
Technical Field
The invention relates to an adjusting device, in particular to a wrap angle adjusting device for a tension roller of large-volume tensioning equipment.
Background
The existing large-volume tensioning equipment conveys the fabric to the tension roller through the transition roller and then winds by utilizing the two friction rollers, namely, one friction roller of the two friction rollers drives the friction roller to wind through the motor to rotate positively, and the other friction roller drives the friction roller to wind through the motor to rotate reversely.
Disclosure of Invention
The purpose of the invention is that: the tension roller wrap angle adjusting device of the large-volume tensioning equipment is simple in structure, and can adjust wrap angles of tension rollers to ensure tension of fabrics.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the utility model provides a tension roller wrap angle adjusting device of big book tensioning equipment, includes tension roller subassembly, tension roller subassembly is established between two wallboards, tension roller subassembly includes tension roller and bearing frame, the both ends of tension roller rotate respectively and support on the bearing frame, and its innovation point lies in: tension roller adjusting mechanisms are respectively arranged at the two ends of the tension roller and positioned at the outer sides of the corresponding bearing seats,
each group of tension roller adjusting mechanism comprises a scale plate, a sliding block and an adjusting screw rod, wherein the scale plate is fixedly connected with the wallboard, the sliding block is in sliding fit with the corresponding scale plate, the sliding block is arranged on the outer side of the corresponding bearing seat and is fixedly connected with the corresponding bearing seat, and one end of the adjusting screw rod is fixedly connected with the sliding block.
In the technical scheme, the outer side wall of the scale plate is provided with scale marks, the outer side wall of the sliding block is provided with a pointer, and the pointer on the sliding block points to the scale marks on the outer side wall of the scale plate.
In the technical scheme, the outer circumferences of the bearing seats at the two ends of the tension roller are respectively provided with a tension sensor.
In the above technical scheme, the tension roller adjusting mechanism further comprises an adjusting handle, and the other end of the adjusting screw is fixedly connected with the adjusting handle.
In the technical scheme, the scale plate is provided with the adjusting block, and one end of the adjusting screw rod penetrates through the adjusting block and is fixedly connected with the sliding block.
In the above technical scheme, the one end of adjusting screw is equipped with rather than mutual as an organic whole or fixed connection's connector, is equipped with the step mounting hole on the slider, the connector of adjusting screw is established in the step mounting hole of slider and is tightly fixed as an organic whole with it.
In the technical scheme, the scale plate is provided with two sliding guide grooves which are arranged in parallel along the length direction of the scale plate, the sliding block is provided with a plurality of sliding bolts, and the sliding bolts on the sliding block are in sliding fit with the sliding guide grooves of the scale plate.
In the technical scheme, the slide block is provided with the positioning step, and the bearing seat at one end of the tension roller is arranged in the positioning step of the slide block.
The invention has the positive effects that: after the tension roller wrap angle adjusting device of the large rolling equipment is adopted, as the tension roller adjusting mechanisms are respectively arranged at the two ends of the tension roller and positioned at the outer sides of the corresponding bearing seats, each group of tension roller adjusting mechanisms comprises a scale plate, a sliding block and an adjusting screw rod, the scale plates are fixedly connected with the wallboard, the sliding blocks are in sliding fit with the corresponding scale plates, the sliding blocks are arranged at the outer sides of the corresponding bearing seats and are fixedly connected with the corresponding scale plates, one end of each adjusting screw rod is fixedly connected with the corresponding sliding block, and when the tension roller wrap angle adjusting device is used, if the wrap angle formed by the fabric, the tension roller and the outer tangent line of the friction roller is required to be adjusted, the tension roller is only required to be moved forwards and backwards, and the specific process is as follows: the adjusting screw is pushed, so that the sliding block drives the bearing seat to move back and forth along the scale plate, the position of the tension roller on the wallboard is changed, and the wrap angle formed by the fabric, the tension roller and the external tangent line of the friction roller is also adjusted, thus, the tension of forward winding and reverse winding of the fabric can be adjusted, the winding diameter of the fabric winding is ensured, and the winding requirement is met. The invention has the advantages of simple structure and convenient use, and can adjust the wrap angle of the tension roller to ensure the tension of the fabric.
Drawings
FIG. 1 is a schematic diagram of the structure of an embodiment of the present invention;
FIG. 2 is a schematic side view of the tension roller adjustment mechanism of FIG. 1;
fig. 3 is a schematic view of the use state of the present invention.
Detailed Description
The invention is further illustrated, but not limited, by the following examples in connection with the accompanying drawings.
As shown in fig. 1, 2 and 3, the tension roller wrap angle adjusting device of the large-volume tensioning device comprises a tension roller assembly 1, wherein the tension roller assembly 1 is arranged between two wallboards 2, the tension roller assembly 1 comprises a tension roller 11 and a bearing seat 12, two ends of the tension roller 11 are respectively rotatably supported on the bearing seat 12, two ends of the tension roller 11 are respectively positioned at the outer sides of the corresponding bearing seats 12 and are also respectively provided with a tension roller adjusting mechanism 3,
each group of tension roller adjusting mechanisms 3 comprises a scale plate 31, a sliding block 32 and an adjusting screw 33, wherein the scale plate 31 is fixedly connected with the wallboard 2, the sliding block 32 is in sliding fit with the corresponding scale plate 31, the sliding block 32 is arranged on the outer side of the corresponding bearing seat 12 and is fixedly connected with the corresponding bearing seat, and one end of the adjusting screw 33 is fixedly connected with the sliding block 32.
As shown in fig. 1, in order to ensure that the distances of the front and back movement of the two ends of the tension roller are equal, so that the axis of the tension roller does not deviate, a scale mark is arranged on the outer side wall of the scale plate 31, a pointer 321 is arranged on the outer side wall of the slide block 32, and the pointer 321 on the slide block 32 points to the scale mark on the outer side wall of the scale plate 31. In use, the distance of movement of the two ends of the tension roller 11 can be determined by observing the scale plate 31.
As shown in fig. 1, in order to conveniently detect the tension of the fabric on the tension roller, the outer circumferences of the bearing blocks 12 at both ends of the tension roller 11 are respectively provided with a tension sensor 13.
As shown in fig. 1 and 2, for convenience in handling the adjusting screw, the tension roller adjusting mechanism 3 further includes an adjusting handle 35, and the other end of the adjusting screw 33 is fixedly connected with the adjusting handle 35.
As shown in fig. 2, in order to ensure the linearity of the movement of the adjusting screw 33, an adjusting block 36 is provided on the scale plate 31, and one end of the adjusting screw 33 passes through the adjusting block 36 and is fixedly connected with the slider 32. The adjusting block 36 serves as a guide.
As shown in fig. 1 and 2, in order to facilitate assembly and improve assembly efficiency, one end of the adjusting screw 33 is provided with a connector 331 integrally or fixedly connected with the adjusting screw, the sliding block 32 is provided with a step mounting hole, and the connector 331 of the adjusting screw 33 is provided in the step mounting hole of the sliding block 32 and is tightly integrated with the sliding block.
As shown in fig. 2, in order to facilitate the sliding block 32 to slide back and forth on the scale plate 31, two sliding guide grooves 311 are arranged on the scale plate 31 in parallel along the length direction of the scale plate 31, the sliding block 32 is provided with a plurality of sliding bolts 322, and the sliding bolts 322 on the sliding block 32 are in sliding fit with the sliding guide grooves 311 of the scale plate 31. Of course, the scale plate 31 may be provided with a guide rail along its longitudinal direction, the slider 32 may be provided with a guide rail slider, and the guide rail slider may be slidably engaged with the guide rail.
As shown in fig. 1, in order to facilitate positioning and assembling, the slider 32 is provided with a positioning step 323, and the bearing seat 12 at one end of the tension roller 11 is disposed in the positioning step 323 of the slider 32.
As shown in fig. 3, when the invention is used, the fabric 6 sequentially passes through the transition roller 4, the tension roller 11 and one of the two friction rollers 5, and the cloth roll formed after being wound is positioned above the two friction rollers 5. When the fabric 6 is wound positively or reversely, the position of the tension roller 11 on the wallboard 2 is required to be adjusted, the adjusting handle 35 is held by hand, and then the adjusting screw 33 is pushed, so that the sliding block 32 drives the bearing seat 12 to move forwards and backwards along the scale plate 31, the position of the tension roller 11 on the wallboard 2 can be changed, the scales on the scale plate 31 are pointed by the pointer 321 on the sliding block 32 through observation, the moving distances of the two ends of the tension roller 11 are ensured to be equal, and the wrap angle formed by the fabric, the tension roller and the external tangent line of the friction roller is adjusted, so that the tension of the fabric forward winding and the fabric reverse winding can be adjusted, the winding diameter of the fabric winding is ensured, and the fabric winding meets the winding requirement. Meanwhile, the tension sensors 13 at the two ends of the tension roller 11 can detect the tension of the fabric so as to adjust the tension of the fabric in time. The invention has the advantages of simple structure and convenient use, and can adjust the wrap angle of the tension roller to ensure the tension of the fabric.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (4)
1. The utility model provides a tension roller wrap angle adjusting device of big book tensioning equipment, includes tension roller assembly (1), tension roller assembly (1) are established between two wallboard (2), tension roller assembly (1) include tension roller (11) and bearing frame (12), the both ends of tension roller (11) rotate respectively and support on bearing frame (12), its characterized in that: tension roller adjusting mechanisms (3) are respectively arranged at the two ends of the tension roller (11) and positioned at the outer sides of the corresponding bearing seats (12),
each group of tension roller adjusting mechanisms (3) comprises a scale plate (31), a sliding block (32) and an adjusting screw (33), wherein the scale plates (31) are fixedly connected with the wallboard (2), the sliding blocks (32) are in sliding fit with the corresponding scale plates (31), the sliding blocks (32) are arranged on the outer sides of the corresponding bearing seats (12) and are fixedly connected with the corresponding bearing seats, and one end of each adjusting screw (33) is fixedly connected with the corresponding sliding block (32);
the outer side wall of the scale plate (31) is provided with scale marks, the outer side wall of the sliding block (32) is provided with a pointer (321), and the pointer (321) on the sliding block (32) points to the scale marks on the outer side wall of the scale plate (31);
the peripheries of bearing seats (12) at two ends of the tension roller (11) are respectively provided with a tension sensor (13);
an adjusting block (36) is arranged on the scale plate (31), and one end of the adjusting screw rod (33) penetrates through the adjusting block (36) to be fixedly connected with the sliding block (32);
two sliding guide grooves (311) which are arranged in parallel are arranged on the scale plate (31) along the length direction of the scale plate, a plurality of sliding bolts (322) are arranged on the sliding block (32), and the sliding bolts (322) on the sliding block (32) are in sliding fit with the sliding guide grooves (311) of the scale plate (31);
when the fabric is used, the fabric sequentially passes through the transition roller, the tension roller (11) and one of the two friction rollers, the cloth roll formed after rolling is positioned above the two friction rollers, when the fabric is rolled positively or reversely, and the position of the tension roller (11) on the wallboard (2) needs to be adjusted, the adjusting handle (35) is only needed to be held, and then the adjusting screw (33) is pushed, so that the sliding block (32) drives the bearing seat (12) to move forwards and backwards along the scale plate (31), the position of the tension roller (11) on the wallboard (2) can be changed, the pointer (321) on the sliding block (32) points to the scale plate (31) to ensure that the moving distance of the two ends of the tension roller (11) is equal, and the wrap angle formed by the fabric, the tension roller and the external tangent line of the friction roller is adjusted, so that the tension of the fabric rolled positively and the tension can be adjusted, and the rolling diameter of the fabric is ensured to meet the rolling requirement.
2. The tension roller wrap angle adjusting device of a large tensioning apparatus of claim 1, wherein: the tension roller adjusting mechanism (3) further comprises an adjusting handle (35), and the other end of the adjusting screw rod (33) is fixedly connected with the adjusting handle (35).
3. The tension roller wrap angle adjusting device of a large tensioning apparatus of claim 1, wherein: one end of the adjusting screw (33) is provided with a connector (331) which is mutually integrated or fixedly connected with the adjusting screw, the sliding block (32) is provided with a step mounting hole, and the connector (331) of the adjusting screw (33) is arranged in the step mounting hole of the sliding block (32) and is tightly fixed into a whole with the sliding block.
4. The tension roller wrap angle adjusting device of a large tensioning apparatus of claim 1, wherein: the sliding block (32) is provided with a positioning step (323), and a bearing seat (12) at one end of the tension roller (11) is arranged in the positioning step (323) of the sliding block (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811275749.1A CN109292512B (en) | 2018-10-30 | 2018-10-30 | Tension roller wrap angle adjusting device of large winding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811275749.1A CN109292512B (en) | 2018-10-30 | 2018-10-30 | Tension roller wrap angle adjusting device of large winding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109292512A CN109292512A (en) | 2019-02-01 |
| CN109292512B true CN109292512B (en) | 2023-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811275749.1A Active CN109292512B (en) | 2018-10-30 | 2018-10-30 | Tension roller wrap angle adjusting device of large winding equipment |
Country Status (1)
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| CN (1) | CN109292512B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589575A (en) * | 2019-09-05 | 2019-12-20 | 涿州皓原箔业有限公司 | Fine cutting machine for embossed aluminum foil |
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| CN207404572U (en) * | 2017-10-24 | 2018-05-25 | 浙江恒力复合材料有限公司 | A kind of compound coating machine rolling-up mechanism for adjusting tension |
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| JP2000127269A (en) * | 1998-10-22 | 2000-05-09 | Oji Paper Co Ltd | Method and device for preventing crack in central core |
| CN1303825A (en) * | 1999-12-29 | 2001-07-18 | 皮雷利·卡维系统有限公司 | Apparatus for tension of fibre-optical and method for controlling tension applying to optical fibre |
| CN101274720A (en) * | 2007-03-27 | 2008-10-01 | 宝山钢铁股份有限公司 | Method and device for adjusting strip tension |
| CN201990298U (en) * | 2011-03-01 | 2011-09-28 | 天津泰达洁净材料有限公司 | Compound machine cloth guide device |
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| CN109292512A (en) | 2019-02-01 |
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