CN211393178U - Unwinding mechanism with adjustable parallelism - Google Patents
Unwinding mechanism with adjustable parallelism Download PDFInfo
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- CN211393178U CN211393178U CN201921836753.0U CN201921836753U CN211393178U CN 211393178 U CN211393178 U CN 211393178U CN 201921836753 U CN201921836753 U CN 201921836753U CN 211393178 U CN211393178 U CN 211393178U
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- 239000000758 substrate Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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Abstract
The utility model relates to an unwinding mechanism with adjustable parallelism, which comprises a frame, a base, an unwinding device, a first adjusting part and a second adjusting part, wherein the unwinding device is arranged on the frame; the first adjusting part is arranged between the rack and the base and is abutted against the rack and the base, and the first adjusting part comprises a first moving element which can move between the rack and the base so as to enable the rack and the base to be close to or far away from each other along a first direction; the second regulating part is connected with the base, and the second regulating part comprises a second moving element which can drive the base to move in a second plane. The position of the first moving element in the first adjusting part and the position of the second moving element in the second adjusting part are adjusted, so that the position of the rack in two different directions can be adjusted, the parallelism of the unreeling device installed on the rack is changed, the smoothness of the material belt in the unreeling device feeding process is guaranteed, and the production efficiency and the processing precision are improved.
Description
Technical Field
The utility model relates to an automation equipment technical field especially relates to a depth of parallelism adjustable unwinding mechanism.
Background
In the production processes of compounding, surface treatment and the like of coiled materials such as non-woven fabrics, paper, films and the like, unreeling and reeling operations are required. However, the traditional unreeling device needs manual work, so that the automation degree is low, manual operation wastes time and labor, the labor intensity is high, the production efficiency is low, and the traditional unreeling device is gradually replaced by an automatic unreeling mechanism.
The material area that unwinding mechanism emitted is tailor or is applied to other processes after the conveying, and traditional unwinding mechanism receives the influence of service environment and during operation vibration, takes place offset easily, leads to its depth of parallelism not high, and the material area planarization of transmission band is relatively poor, influences production efficiency and production precision.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide an unwinding mechanism with adjustable parallelism, which aims to overcome the defect of poor parallelism of the unwinding mechanism.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
an unwinding mechanism with adjustable parallelism, which comprises,
a frame and a base;
the unwinding device is arranged on the rack and comprises a conveying roller and a driving element which is connected with the conveying roller and drives the conveying roller to rotate;
the first adjusting part is arranged between the rack and the base and is abutted against the rack and the base, and the first adjusting part comprises a first moving element which can move between the rack and the base so as to enable the rack and the base to approach or depart from each other along a first direction;
the second adjusting part is connected with the base and comprises a second moving element, and the second moving element can drive the base to move in the first plane.
In a preferred embodiment, the base includes a first fixing unit and a second fixing unit, the first moving element is located between the first fixing unit and the second fixing unit, and a side of the second fixing unit is provided with a moving channel for the first moving element to be inserted into.
In a preferred embodiment, the first adjusting part further includes a first adjusting unit, one end of the first adjusting unit is connected to the first fixing unit, the other end of the first adjusting unit is connected to the second fixing unit, and the first moving unit moves in the moving channel under the pushing of the first adjusting unit.
In a preferred embodiment, the first displacement element and/or the displacement channel is wedge-shaped.
In a preferred embodiment, the second moving element is installed on the same side of the first fixing unit, and the first fixing unit can be driven by any one of the second moving elements to rotate in a first plane.
In a preferred embodiment, the mobile terminal further comprises a rotating shaft, the rotating shaft is inserted into the first fixing unit and the second fixing unit, and the first fixing unit can rotate relative to the second fixing unit based on the rotating shaft under the driving of the second moving element.
In a preferred embodiment, the number of the second moving elements is multiple, the second moving elements are connected with the first fixed unit and distributed at the edge of the first fixed unit, and the second moving parts located at the same side of the first fixed unit push the first fixed unit to translate in the first plane.
In a preferred embodiment, the rack further includes a base plate, a third adjusting portion is disposed between the base plate and the second fixing unit, and the base plate is driven by the third adjusting portion to move along a second direction relative to the second fixing unit.
In a preferred embodiment, the third adjusting portion includes a third moving element connected to the base plate, and a guide rail connected to the second fixing unit, the third moving element being movable along the guide rail.
In a preferred embodiment, the machine frame comprises a first support frame and a second support frame, the conveying roller is erected between the first support frame and the second support frame, and a plurality of supporting rollers which are distributed in parallel are further arranged between the first support frame and the second support frame.
The utility model discloses following beneficial effect has at least:
the position of the first moving element in the first adjusting part and the position of the second moving element in the second adjusting part are adjusted, so that the position of the rack in two different directions can be adjusted, the parallelism of the unreeling device installed on the rack is changed, the smoothness of the material belt in the unreeling device feeding process is guaranteed, and the production efficiency and the processing precision are improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural diagram of an embodiment of an unwinding mechanism with adjustable parallelism;
FIG. 2 is an exploded view of one embodiment of an unwinding mechanism with adjustable parallelism;
fig. 3 is a structural schematic diagram of the unwinding mechanism with adjustable parallelism in another direction.
Detailed Description
The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, etc. used in the present invention is only relative to the mutual positional relationship of the components of the present invention in the drawings.
Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.
Referring to fig. 1 to 3, the unwinding mechanism with adjustable parallelism in this embodiment includes a frame 10 and a base 20, and an unwinding device 30 is installed on the frame 10 and used for unwinding the material belt, specifically, the unwinding device 30 includes a conveying roller 31 and a driving element 32 connected to the conveying roller 31, and the driving element 32 provides power for the conveying roller 31 and drives the conveying roller 31 to rotate, and during the rotation of the conveying roller 31, the material belt is continuously output and wound on the surface of the conveying roller 31, so that unwinding is realized. The first adjusting part 40 is arranged between the frame 10 and the base 20, and is used for enabling the frame 10 to move along a first direction relative to the base 20; specifically, the first adjusting portion 40 includes a first moving element 41, the first moving element 41 is capable of moving between the frame 10 and the base 20, and the frame 10 and the base 20 approach or separate from each other along a first direction (i.e., a Z-axis direction) under the abutting action of the first moving element 41; a second adjusting part 50, wherein the second adjusting part 50 is connected with the base 20 and is used for enabling the base 20 to move in a first plane (namely an XY plane); specifically, the second adjusting portion 50 includes a second moving member 51, the base 20 is driven by the second moving member 51 to move in the first plane, and the frame 10 can be adjusted in position in the first plane following the base 20.
The unwinding mechanism is adjusted in the first direction and the first plane through the first adjusting portion 40 and the second adjusting portion 50, so that the unwinding mechanism is adjusted in the parallelism in the two directions, the flexibility of the unwinding mechanism for adjusting the parallelism and the smoothness of the material belt conveyed by the unwinding device 30 are improved, and the production efficiency and the processing precision are improved.
The base 20 includes a first fixing unit 21 and a second fixing unit 22, the first fixing unit 21 and the second fixing unit 22 are arranged in a vertical direction, and the first adjusting portion 40 is inserted between the first fixing unit 21 and the second fixing unit 22. The first fixing unit 21 is located below the second fixing unit 22, a moving channel 23 for the first moving element 41 to be inserted is arranged on a side portion of the second fixing unit 22, in the process that the first moving element 41 is inserted into the moving channel 23 and gradually moves to the deep position of the moving channel 23, the upper end surface of the first moving element 41 abuts against the second fixing unit 22, the lower end surface of the first moving element 41 abuts against the first fixing unit 21, and the second fixing unit 22 is subjected to upward (Z-axis positive direction) jacking acting force of the first moving element 41, so that the second fixing unit 22 moves upward relative to the first fixing unit 21, the distance between the first fixing unit 21 and the second fixing unit 22 is gradually increased, and position adjustment of the unwinding mechanism in the first direction is achieved.
Preferably, the two sides of the second fixing unit 22 are provided with the moving channels 23, each moving channel 23 is provided with the first adjusting portion 40, and the two moving channels 23 are symmetrical with respect to the center of the second fixing unit 22, so that the two sides of the unwinding mechanism are balanced, and the first adjusting portions 40 on the two sides can be adjusted simultaneously, so that the position of the unwinding mechanism in the first direction can be adjusted more flexibly.
The first adjusting portion 40 further includes a first adjusting screw 42 and a first mounting block 43, the first mounting block 43 is fixedly connected to the first fixing unit 21, one end of the first adjusting screw 42 passes through the first mounting block 43 to be connected to the first moving element 41, the first adjusting screw 42 is rotated, the first moving element 41 can move along the second direction along with the first adjusting screw 42, so that the first moving element 41 moves towards the inside of the moving channel 23 or retreats from the inside of the moving channel 23. The first moving element 41 is wedge-shaped, so that in the process that the first moving element 41 gradually extends into the moving channel 23, the second fixing element continuously rises under the abutting action of the first moving element 41; the cross section of the moving channel 23 may be wedge-shaped or wedge-shaped simultaneously with the first moving element 41 to increase the amplitude of the movement of the second stationary unit 22 along the Z-axis for the same moving distance of the first moving element 41.
The second adjusting portion 50 further includes a second mounting block 52, the second mounting block 52 is connected to other fixing devices, the second moving element 51 can also be an adjusting screw, the second moving element 51 passes through the second mounting block 52 and is connected to the first fixing unit 21, and when the second moving element 51 is rotated, the second moving element 51 drives the first fixing unit 21 to move in the first plane. The rotating shaft 53 penetrates through the first fixing unit 21 and the second fixing unit 22, and when the second adjusting portion 50 pushes only one side of the first fixing unit 21, the first fixing unit 21 can rotate relative to the second fixing unit 22 in the first plane based on the rotating shaft 53; the two second adjusting portions 50 in this embodiment are disposed at two sides of the right end (the right end in fig. 3) of the first fixing unit 21, and the two second adjusting portions 50 can respectively enable the first fixing unit 21 to rotate clockwise or counterclockwise based on the rotating shaft 53; preferably, the second adjusting portion 50 may be distributed at the edge of the first fixing unit 21 in a plurality, for example, the second adjusting portion 50 may be connected to four corners of the second fixing unit 22, and the two second adjusting portions 50 located at the same side may drive the first fixing unit 21 to translate along the X-axis direction.
The frame 10 includes a substrate 11, a third adjusting portion 60 is disposed between the substrate 11 and the second fixing unit 22, and the substrate 11 can be driven by the third adjusting portion 60 to move along a second direction (i.e., a Y-axis direction) relative to the second fixing unit 22; specifically, the third adjusting portion 60 includes a third moving element 61 and a guide rail 62, the guide rail 62 is fixedly mounted on the upper surface of the second fixing unit 22 and extends along the second direction, the third moving element 61 is connected with the guide rail 62 and can move along the guide rail 62, and in the moving process of the third moving element 61 along the guide rail 62, the substrate 11 is driven to move along the second direction, so that the position of the unwinding mechanism in the second direction is adjusted.
The rack 10 further includes a first support frame 12 and a second support frame 13, wherein the first support frame 12 and the second support frame 13 are both fixedly mounted on the substrate 11 and are arranged opposite to each other. The conveying roller 31 is erected between the first support frame 12 and the second support frame 13, and the driving element 32 is installed on the first support frame 12 and connected with the conveying roller 31. A plurality of supporting rollers 14 are further arranged between the first supporting frame 12 and the second supporting frame 13, the supporting rollers 14 are distributed in parallel, and four supporting rollers 14 are arranged in the embodiment and are installed at the corners of the first supporting frame 12 and the second supporting frame 13, so that the structural stability between the first supporting frame 12 and the second supporting frame 13 is improved, and the material belt is kept stable in the feeding process of the driving rollers.
The driving element 32 adopts a direct drive motor or a servo motor to realize high-speed unwinding of the unwinding device 30. The first fixing unit 21 and the second fixing unit 22 are provided with mounting holes for connection with each other and with other fixing devices.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (10)
1. An unwinding mechanism with adjustable parallelism, which is characterized by comprising,
a frame and a base;
the unwinding device is arranged on the rack and comprises a conveying roller and a driving element which is connected with the conveying roller and drives the conveying roller to rotate;
the first adjusting part is arranged between the rack and the base and is abutted against the rack and the base, and the first adjusting part comprises a first moving element which can move between the rack and the base so as to enable the rack and the base to approach or depart from each other along a first direction;
the second adjusting part is connected with the base and comprises a second moving element, and the second moving element can drive the base to move in the first plane.
2. The unwinding mechanism with adjustable parallelism of claim 1, wherein the base comprises a first fixing unit and a second fixing unit, the first moving element is located between the first fixing unit and the second fixing unit, and a moving channel for the first moving element to insert is disposed at a side of the second fixing unit.
3. The unwinding mechanism with adjustable parallelism of claim 2, wherein the first adjusting portion further comprises a first adjusting unit, one end of the first adjusting unit is connected to the first fixing unit, the other end of the first adjusting unit is connected to the second fixing unit, and the first moving unit is pushed by the first adjusting unit to move in the moving channel.
4. The adjustable-parallelism unwinding mechanism of claim 2, wherein the first moving element and/or the moving channel is wedge-shaped.
5. The unwinding mechanism with adjustable parallelism of claim 2, wherein the second moving elements are mounted on the same side of the first fixing unit, and the first fixing unit can be driven by any one of the second moving elements to rotate in the first plane.
6. The unwinding mechanism with adjustable parallelism of claim 5, further comprising a rotating shaft, wherein the rotating shaft is inserted into the first fixing unit and the second fixing unit, and the first fixing unit can rotate relative to the second fixing unit based on the rotating shaft under the driving of the second moving element.
7. The unwinding mechanism with adjustable parallelism of claim 2, wherein a plurality of second moving elements are provided, the second moving elements are connected with the first fixing unit and distributed at the edge of the first fixing unit, and the second moving element located at the same side of the first fixing unit pushes the first fixing unit to translate in the first plane.
8. The unwinding mechanism with adjustable parallelism as claimed in claim 2, wherein the frame further includes a base plate, a third adjusting portion is disposed between the base plate and the second fixing unit, and the base plate is driven by the third adjusting portion to move along a second direction relative to the second fixing unit.
9. The unwinding mechanism with adjustable parallelism of claim 8, wherein the third adjusting portion comprises a third moving element and a guide rail, the third moving element is connected to the substrate, the guide rail is connected to the second fixing unit, and the third moving element is capable of moving along the guide rail.
10. The unwinding mechanism with adjustable parallelism as claimed in claim 1, wherein the frame comprises a first support frame and a second support frame, the conveying roller is erected between the first support frame and the second support frame, and a plurality of support rollers are arranged between the first support frame and the second support frame in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921836753.0U CN211393178U (en) | 2019-10-29 | 2019-10-29 | Unwinding mechanism with adjustable parallelism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921836753.0U CN211393178U (en) | 2019-10-29 | 2019-10-29 | Unwinding mechanism with adjustable parallelism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211393178U true CN211393178U (en) | 2020-09-01 |
Family
ID=72210003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921836753.0U Active CN211393178U (en) | 2019-10-29 | 2019-10-29 | Unwinding mechanism with adjustable parallelism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211393178U (en) |
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2019
- 2019-10-29 CN CN201921836753.0U patent/CN211393178U/en active Active
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Address after: 518110 301, Building B, Comlong Science Park, Guansheng 5th Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province (one photo multiple site enterprise) Patentee after: Hymson Laser Technology Group Co., Ltd. Address before: 518000 No. 26, 101 Ring Road south of Guanzi street, Longhua District, Shenzhen, Guangdong Patentee before: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. |