CN212863456U - Cloth conveying and tensioning device of setting machine - Google Patents
Cloth conveying and tensioning device of setting machine Download PDFInfo
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- CN212863456U CN212863456U CN202021790895.0U CN202021790895U CN212863456U CN 212863456 U CN212863456 U CN 212863456U CN 202021790895 U CN202021790895 U CN 202021790895U CN 212863456 U CN212863456 U CN 212863456U
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- damping
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Abstract
The utility model belongs to the technical field of the cloth design technique and specifically relates to a overspeed device tensioner is carried to cloth of forming machine, including frame and cloth output roller, the design case of setting in the frame, be provided with two at least deflector rolls in the frame between cloth output roller and design case, be provided with a tensioning roller between two deflector rolls, be provided with a drive wheel on the tensioning roller of one end wherein, be provided with the damping wheel in the frame of drive wheel side. The utility model discloses overspeed device tensioner is carried to cloth of forming machine that obtains, it is through reasonable structural design, can effectively realize carrying out rational regulation to the rotation resistance of tensioning roller, and accommodation process is simple and convenient, and the resistance regulation effect is reliable stable, can adjust extensive applicability to the resistance when cloth gets into the forming machine.
Description
Technical Field
The utility model belongs to the technical field of the cloth design technique and specifically relates to a overspeed device tensioner is carried to forming machine's cloth.
Background
Among the prior art, to the cloth transportation process of forming machine in order to let the cloth tensioning as far as possible, can adopt the tensioning roller. But the tension or resistance of the tension roller cannot be adjusted. And the tensioning requirements for different fabrics are different, so the shaping effect of the shaping machine is unstable, and the applicability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned technique and providing a overspeed device tensioner is carried to forming machine's cloth, can carry out the tensioning to the cloth that gets into the forming machine, and the tensile force can be adjusted.
In order to achieve the above purpose, the utility model relates to a cloth conveying and tensioning device of a setting machine, which comprises a frame, a cloth output roller and a setting box which are arranged on the frame, at least two guide rollers are arranged on the frame between the cloth output roller and the setting box, a tensioning roller is arranged between the two guide rollers, a driving wheel is arranged on the roller shaft of the tensioning roller at one end, a damping wheel is arranged on the frame at the side edge of the driving wheel, the structure of the damping wheel comprises a fixed shaft arranged on the frame at the side edge of the driving wheel, a bearing is fixed on the fixed shaft, the inner ring of the bearing is fixedly connected with the fixed shaft, a driven wheel is arranged on the outer ring of the bearing, the center of the driven wheel is coincided with the center of the fixed shaft, a first shaft hole in the shape of a circular truncated cone is arranged inside the driven wheel, and the minimum inner diameter of the first, the bearing is close to through one end in the minimum of this first shaft hole, and the cover is equipped with the damping cover on the fixed axle, the damping cover is the circular truncated cone structure, and inside is provided with cylindric second shaft hole, and the interior warp of second shaft hole is unanimous with the external diameter of fixed axle, and the inclination of the circular truncated cone of damping cover and the circular truncated cone shape in the first shaft hole of follower are unanimous, and the minimum external diameter of damping cover is greater than the minimum internal diameter in first shaft hole, is provided with the external screw thread at the fixed axle surface of keeping away from bearing one end, is provided with adjusting nut in the external screw thread department of fixed axle, and adjusting nut and external screw thread fit are connected, and the cover is equipped with.
Above-mentioned technical scheme, in the in-service use process, can be through rotating adjusting nut in order to change its position on fixed axle, thereby make the compression state of pressure spring changed, and then changed the axial pressure applied to the damping cover, because be connected through the inclined plane cooperation between damping cover and the follower, when its axial pressure changes, then frictional force between damping cover and the follower can corresponding increase, thereby the pivoted resistance of follower correspondingly increases, because the cooperation is connected between the drive wheel of follower and tensioning roller tip, so will increase the rotational resistance of tensioning roller, and then realize the transport tensioning to the cloth. Its regulation to the rotation resistance of tensioning roller is convenient among the above-mentioned scheme. In addition, the design of the bearing can provide certain supporting capacity for the driven wheel in the axial direction, the driven wheel can rotate freely, the resistance is only from the resistance applied by the damping sleeve, and the resistance adjustment is more accurate.
The circumferential outer surface of the driven wheel is provided with a first rubber layer. The axial outer layer of the damping sleeve is a second rubber layer. The first rubber layer and the second rubber layer can adopt wear-resistant rubber so as to increase the wear resistance, the resistance can be increased, and the service life is longer.
The utility model discloses overspeed device tensioner is carried to cloth of forming machine that obtains, it is through reasonable structural design, can effectively realize carrying out rational regulation to the rotation resistance of tensioning roller, and accommodation process is simple and convenient, and the resistance regulation effect is reliable stable, can adjust extensive applicability to the resistance when cloth gets into the forming machine.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the damping wheel of the present invention.
Detailed Description
The invention is further described by the following embodiments in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1 and fig. 2, the cloth conveying and tensioning device of a setting machine described in this embodiment includes a frame, a cloth output roller 1 and a setting box 2 disposed on the frame, at least two guide rollers 3 disposed on the frame between the cloth output roller 1 and the setting box 2, a tension roller 4 disposed between the two guide rollers 3, a transmission wheel 5 disposed on the roller shaft of the tension roller 4 at one end, a damping wheel 6 disposed on the frame at the side of the transmission wheel 5, the damping wheel 6 includes a fixed shaft 7 disposed on the frame at the side of the transmission wheel 5, a bearing 8 fixed on the fixed shaft 7, an inner ring of the bearing 8 fixedly connected with the fixed shaft 7, a driven wheel 9 disposed on an outer ring of the bearing 8, a center of the driven wheel 9 coinciding with a center of the fixed shaft 7, and a first shaft hole in the form of a truncated cone inside the driven wheel 9, the minimum inner diameter of the first shaft hole is larger than the outer diameter of the fixed shaft 7, one end of the minimum inner diameter of the first shaft hole is close to the bearing 8, the fixed shaft 7 is sleeved with a damping sleeve 10, the damping sleeve 10 is of a cone frustum structure, a cylindrical second shaft hole is formed in the damping sleeve 10, the inner diameter of the second shaft hole is consistent with the outer diameter of the fixed shaft 7, the inclination of the cone frustum of the damping sleeve 10 is consistent with the inclination of the cone frustum shape of the first shaft hole of the driven wheel 9, the minimum outer diameter of the damping sleeve 10 is larger than the minimum inner diameter of the first shaft hole, an external thread is arranged on the outer surface of the fixed shaft 7 far away from one end of the bearing 8, an adjusting nut 11 is arranged at the external thread of the fixed shaft 7, the adjusting nut 11 is connected with the external thread in a matched mode, and a.
The circumferential outer surface of the driven wheel 9 is provided with a first rubber layer 13. The axially outer layer of the damping sleeve 10 is a second rubber layer 14.
Claims (3)
1. The utility model provides a overspeed device tensioner is carried to cloth of forming machine which characterized by: including frame and cloth output roller, the design case of setting in the frame, be provided with two at least deflector rolls in the frame between cloth output roller and design case, be provided with a tensioning roller between two deflector rolls, be provided with a drive wheel on the tensioning roller roll axle of one end wherein, be provided with the damping wheel in the frame of drive wheel side, the structure of damping wheel is fixed with a bearing including setting up a fixed axle in the frame of drive wheel side on the fixed axle including setting up, fixed connection between the inner circle of bearing and the fixed axle, is provided with a follower on the outer lane of bearing, the center and the fixed axle center coincidence of follower, the inside first shaft hole that is a circular truncated cone shape of follower, and the minimum inner diameter in this first shaft hole is greater than the external diameter at the fixed axle, the minimum inner diameter one end in this first shaft hole is close to the bearing, overlaps on the fixed axle and is equipped with the damping cover, the damping sleeve is of a cone frustum structure, a cylindrical second shaft hole is formed in the damping sleeve, the inner diameter of the second shaft hole is consistent with the outer diameter of the fixed shaft, the inclination of the cone frustum of the damping sleeve is consistent with that of the cone frustum of the first shaft hole of the driven wheel, the minimum outer diameter of the damping sleeve is larger than the minimum inner diameter of the first shaft hole, an external thread is arranged on the outer surface of the fixed shaft far away from one end of the bearing, an adjusting nut is arranged at the external thread of the fixed shaft and is connected with the external thread in a matched mode, and a pressure spring is sleeved on the fixed shaft between the adjusting nut and the damping.
2. The cloth conveying and tensioning device of a setting machine as claimed in claim 1, wherein: the circumferential outer surface of the driven wheel is provided with a first rubber layer.
3. The cloth conveying and tensioning device of a setting machine as claimed in claim 1, wherein: the axial outer layer of the damping sleeve is a second rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021790895.0U CN212863456U (en) | 2020-08-25 | 2020-08-25 | Cloth conveying and tensioning device of setting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021790895.0U CN212863456U (en) | 2020-08-25 | 2020-08-25 | Cloth conveying and tensioning device of setting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212863456U true CN212863456U (en) | 2021-04-02 |
Family
ID=75190164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021790895.0U Active CN212863456U (en) | 2020-08-25 | 2020-08-25 | Cloth conveying and tensioning device of setting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212863456U (en) |
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2020
- 2020-08-25 CN CN202021790895.0U patent/CN212863456U/en active Active
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