CN214031077U - Tension control device - Google Patents
Tension control device Download PDFInfo
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- CN214031077U CN214031077U CN202022788760.7U CN202022788760U CN214031077U CN 214031077 U CN214031077 U CN 214031077U CN 202022788760 U CN202022788760 U CN 202022788760U CN 214031077 U CN214031077 U CN 214031077U
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- roller
- tension
- material receiving
- slide
- control device
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Abstract
The utility model discloses a tension control device, it includes: the frame is provided with a slideway in the vertical direction; the driving roller is rotatably arranged on one side of the slideway, the driven roller is rotatably arranged on the other side of the slideway, and the driven roller is parallel to the driving roller; tension assembly, it includes tension roller and slide, the slide set up in the slide, the rotatable installation of tension roller in the slide, just the tension roller is on a parallel with the drive roll. When the tension of the flaky materials is reduced, the tension roller can slide downwards under the action of gravity, and then the flaky materials are tensioned. When the tension of the flaky material is increased, the tension roller moves upwards under the action of the tension of the flaky material, and the cached material is released to tension the flaky material. Utilize the utility model provides a tension control device can keep the tensile stability of slice material at the in-process of tractive slice material.
Description
Technical Field
The utility model relates to a material processing field, concretely relates to tension control device.
Background
Continuous sheet materials are common chemical product forms, the materials can be finally shaped after a series of processing procedures, and the materials are generally conveyed in a drawing conveying mode among the procedures.
However, in the process of pulling the sheet material, if the tension of the sheet material is too large, the sheet material is pulled and deformed, and if the tension of the sheet material is too small, the sheet material cannot form enough friction force with the traction roller, so that the traction of the sheet material is influenced.
Therefore, how to keep the tension of the sheet material stable is a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a tension control device, solve among the prior art technical problem that slice material is at the unstable tension of traction in-process.
In order to achieve the above technical object, the technical solution of the present invention provides a tension control device, which includes:
the frame is provided with a slideway in the vertical direction;
the driving roller is rotatably arranged on one side of the slideway, the driven roller is rotatably arranged on the other side of the slideway, and the driven roller is parallel to the driving roller;
tension assembly, it includes tension roller and slide, the slide set up in the slide, the rotatable installation of tension roller in the slide, just the tension roller is on a parallel with the drive roll.
Furthermore, the tension assembly further comprises a lifting rope and a balancing weight, one end of the lifting rope is connected with the sliding seat, the other end of the lifting rope is connected with the balancing weight, and the balancing weight is suspended.
Further, still include control assembly, control assembly includes stay cord formula displacement sensor and controller, stay cord formula displacement sensor surveys the end and connects the slide to survey the displacement of slide, the controller respectively with the transmission driving piece with stay cord formula displacement sensor electricity is connected.
The receiving device comprises a receiving assembly, wherein the receiving assembly comprises a receiving roller, a receiving driving piece and a receiving support, the receiving roller is rotatably arranged on the rack, the output end of the receiving driving piece is connected with the receiving roller to drive the receiving roller to rotate, and the receiving support is detachably sleeved on the receiving roller.
Furthermore, the cross section of the material receiving roller is square, and the cross section of the inner ring of the material receiving support is square, so that the material receiving support is prevented from rotating relative to the material receiving roller.
Compared with the prior art, the beneficial effects of the utility model include: firstly, the rack is fixed on a reliable connecting surface, the driving roller and the driven roller are rotatably arranged on the rack, the tension roller is arranged between the driving roller and the driven roller in a sliding manner, and in the actual use process, the flaky materials sequentially bypass the driven roller, the tension roller and the driving roller, and the flaky materials can be pulled to advance by driving the driving roller to rotate through the transmission driving piece. The flaky material is pressed under the action of the gravity of the tension roller, and the stability of the pressure applied to the flaky material by the tension roller can be ensured due to the unchanged gravity of the tension roller. When the tension of the flaky materials is reduced, the tension roller can slide downwards under the action of gravity, and then the flaky materials are tensioned. When the tension of the flaky material is increased, the tension roller moves upwards under the action of the tension of the flaky material, and the cached material is released to tension the flaky material. Utilize the utility model provides a tension control device can keep the tensile stability of slice material at the in-process of tractive slice material.
Drawings
Fig. 1 is a schematic structural diagram of a tension control device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a control assembly according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a tension control device, it includes: the sheet material collecting device comprises a rack 100, a transmission assembly 200, a tension assembly 300 and a material collecting assembly 400, wherein the rack 100 is used for supporting other assemblies, the transmission assembly 200 is used for pulling sheet materials, the tension assembly 300 is used for keeping tension of the sheet materials, and the material collecting assembly 400 is used for collecting the materials.
The frame 100 is required to have sufficient structural strength, and in this embodiment is preferably manufactured from a steel frame structure having a vertical slideway 110.
And a driving assembly 200 including a driving roller 210, a driven roller 220 and a driving member 230, wherein the driving roller 210 is rotatably mounted at one side of the slideway 110, the driven roller 220 is rotatably mounted at the other side of the slideway 110, and the driven roller 220 is parallel to the driving roller 210.
The tension assembly 300 comprises a tension roller 310 and a sliding base 320, the sliding base 320 is slidably disposed on the sliding track 110, the tension roller 310 is rotatably mounted on the sliding base 110, and the tension roller 310 is parallel to the driving roller 210.
In actual use, the sheet material passes around the driven roller 220, the tension roller 310 and the driving roller 210 in order to tension the sheet material. Utilize tension roller 310 to rely on self gravity to exert pressure to the slice material, when the tension of slice material diminishes, the pulling force of slice material is not enough to offset tension roller 310's gravity, and tension roller 310 slides down to buffer memory to the slice material, and carry out the tensioning with the slice material. And when the tension of the sheet material becomes large, the tension of the sheet material is greater than the gravity of the tension roller 310, and the tension roller 310 slides upwards, so that the cached sheet material is released, the sheet material is loosened, and the tension of the sheet material is reduced.
The tension applied by the tension roller 310 to the sheet-shaped material determines the tension of the sheet-shaped material, in this embodiment, the tension assembly 300 further includes a lifting rope 330 and a weight block 340, one end of the lifting rope 330 is connected to the sliding base 320, the other end of the lifting rope 330 is connected to the weight block 340, and the weight block 340 is suspended.
In order to collect the sheet material, a material collecting assembly 400 is further added, the material collecting assembly 400 comprises a material collecting roller 410, a material collecting driving member 420 and a material collecting support 430, the material collecting roller 410 is rotatably mounted on the frame 100, the output end of the material collecting driving member 420 is connected with the material collecting roller 410 to drive the material collecting roller 410 to rotate, and the material collecting support 430 is detachably sleeved on the material collecting roller 410.
It should be noted that the material receiving tray 430 needs to be organized to rotate relative to the material receiving roller 410, the cross section of the material receiving roller 410 is square, and the cross section of the inner ring of the material receiving tray 430 is square, so as to prevent the material receiving tray 430 from rotating relative to the material receiving roller 410.
The utility model provides a tension controlling means can control the tensile prerequisite of slice material is that tension roller 310 can slide relative slide 110, and when tension roller 310 was in the both ends of slide 110, slide 110 then can restrict the slip of tension roller 310. Therefore, the control assembly 500 is further added with a pull-rope type displacement sensor 510 and a controller 520, the detection end of the pull-rope type displacement sensor 510 is connected with the sliding base 320 to detect the displacement of the sliding base 320, and the controller 520 is respectively electrically connected with the transmission driving member 230 and the pull-rope type displacement sensor 510.
Firstly, the machine frame 100 is fixed on a reliable connecting surface, the driving roller 210 and the driven roller 220 are both rotatably installed on the machine frame 100, the tension roller 310 is slidably arranged between the driving roller 210 and the driven roller 220, in the actual use process, the sheet material sequentially bypasses the driven roller 220, the tension roller 310 and the driving roller 210, and the sheet material can be pulled to advance by driving the driving roller 210 to rotate through the transmission driving piece 230. The sheet material is pressed under the action of the gravity of the tension roller 310, and the stable pressure applied to the sheet material by the tension roller 310 can be ensured due to the unchanged gravity of the tension roller 310. When the tension of the sheet material is reduced, the tension roller 310 slides downward under the action of gravity, thereby tensioning the sheet material. When the tension of the sheet material becomes large, the tension roller 310 makes the tension roller 310 move upwards under the action of the tension of the sheet material, and the buffered material is released to tension the sheet material. Utilize the utility model provides a tension control device can keep the tensile stability of slice material at the in-process of tractive slice material.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A tension control device, comprising:
the frame is provided with a slideway in the vertical direction;
the driving roller is rotatably arranged on one side of the slideway, the driven roller is rotatably arranged on the other side of the slideway, and the driven roller is parallel to the driving roller;
tension assembly, it includes tension roller and slide, the slide set up in the slide, the rotatable installation of tension roller in the slide, just the tension roller is on a parallel with the drive roll.
2. The tension control device of claim 1, wherein the tension assembly further comprises a lifting rope and a counterweight, one end of the lifting rope is connected to the slide, the other end of the lifting rope is connected to the counterweight, and the counterweight is suspended.
3. The tension control device according to claim 1, further comprising a control assembly, wherein the control assembly comprises a pull-cord type displacement sensor and a controller, the pull-cord type displacement sensor detecting end is connected to the slide base to detect the displacement of the slide base, and the controller is electrically connected to the transmission driving member and the pull-cord type displacement sensor respectively.
4. The tension control device according to claim 1, further comprising a material receiving assembly, wherein the material receiving assembly comprises a material receiving roller, a material receiving driving member and a material receiving support, the material receiving roller is rotatably mounted on the frame, an output end of the material receiving driving member is connected to the material receiving roller to drive the material receiving roller to rotate, and the material receiving support is detachably sleeved on the material receiving roller.
5. A tension control device as claimed in claim 4, wherein the material receiving roller is square in cross-section and the inner race of the material receiving tray is square in cross-section to prevent rotation of the material receiving tray relative to the material receiving roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022788760.7U CN214031077U (en) | 2020-11-25 | 2020-11-25 | Tension control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022788760.7U CN214031077U (en) | 2020-11-25 | 2020-11-25 | Tension control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214031077U true CN214031077U (en) | 2021-08-24 |
Family
ID=77362945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022788760.7U Active CN214031077U (en) | 2020-11-25 | 2020-11-25 | Tension control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214031077U (en) |
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2020
- 2020-11-25 CN CN202022788760.7U patent/CN214031077U/en active Active
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