CN113353702A - Flexibility-adjustable spreading device and flexibility adjusting method thereof - Google Patents
Flexibility-adjustable spreading device and flexibility adjusting method thereof Download PDFInfo
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- CN113353702A CN113353702A CN202010144486.1A CN202010144486A CN113353702A CN 113353702 A CN113353702 A CN 113353702A CN 202010144486 A CN202010144486 A CN 202010144486A CN 113353702 A CN113353702 A CN 113353702A
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- adjusting
- spreading roller
- deflection
- telescopic rod
- cloth
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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Abstract
The invention discloses a cloth spreading device capable of adjusting deflection, which comprises a cloth spreading roller; a support frame, the rigidity of which is greater than that of the cloth spreading roller; two ends of the cloth spreading roller are respectively connected with two ends of the supporting frame through the fixing frames; the cloth spreading roller deflection adjusting unit is provided with a telescopic rod which is arranged in the middle of the fixed frames, the telescopic rod is telescopic in the supporting frame, and one end of the telescopic rod is connected with the cloth spreading roller; the removable interval adjusting unit is provided with a plurality of adjusting cylinders, the central axes of the adjusting cylinders are parallel to each other, the diameters of the adjusting cylinders are gradually reduced, the removable interval adjusting unit is adjacent to the cloth spreading roll deflection adjusting unit, and the adjusting cylinders are clamped between the cloth spreading roll and the supporting frame. In addition, the invention provides a method for adjusting the deflection of the spreading device. Therefore, the dyeing quality of the batching dyeing machine can be improved.
Description
Technical Field
The invention relates to a flexibility-adjustable cloth spreading device and a flexibility adjusting method thereof, in particular to a flexibility-adjustable cloth spreading device capable of improving the dyeing quality of a cloth rolling dyeing machine and a flexibility adjusting method thereof.
Background
The spreading roller of a typical batching dyeing machine scrapes off a portion of the dyeing solution on the gray cloth when spreading the dyed gray cloth, which causes color difference due to non-uniform color of the dyed gray cloth and reduces dyeing quality of the batching dyeing machine.
Disclosure of Invention
The invention aims to solve various problems of the existing cloth spreading device, and provides a cloth spreading device capable of adjusting deflection and a method for adjusting the deflection of the cloth spreading device, so as to achieve the purpose of improving the dyeing quality of a cloth rolling dyeing machine.
In order to achieve the above and other objects, the present invention provides a cloth spreading device with adjustable flexibility, which comprises a cloth spreading roller; a support frame, the rigidity of which is greater than that of the spreading roller; two fixing frames, wherein two ends of the cloth spreading roller are respectively connected with two ends of the supporting frame through the fixing frames; the cloth spreading roller deflection adjusting unit is provided with a telescopic rod which is arranged in the middle of the fixed frames, the telescopic rod is telescopic in the supporting frame, and one end of the telescopic rod is connected with the cloth spreading roller; and the removable interval adjusting unit is provided with a plurality of adjusting cylinders which are connected one by one, the central axes of the adjusting cylinders are mutually parallel, the diameter of the adjusting cylinders is gradually reduced from one end of the removable interval adjusting unit to the other end of the removable interval adjusting unit, the removable interval adjusting unit is arranged adjacent to the flexibility adjusting unit of the spreading roller, and one adjusting cylinder is clamped between the spreading roller and the supporting frame.
Optionally, the cloth spreading roller deflection adjusting unit has an adjusting nut and a fixing nut, the telescopic rod is a screw rod, the telescopic rod penetrates through the support frame to connect the cloth spreading roller, the adjusting nut and the fixing nut are disposed on the telescopic rod to clamp the support frame, and the adjusting nut is located between the cloth spreading roller and the support frame.
Optionally, the cloth spreading roller deflection adjusting unit is provided with an arc-shaped supporting plate, the cloth spreading roller is arranged in the arc-shaped supporting plate, and one end of the telescopic rod is connected to the outside of the arc-shaped supporting plate.
Optionally, the fixing frames are respectively provided with a sleeving hole, and two ends of the cloth spreading roller are respectively arranged in the sleeving holes.
Optionally, the central axes of the adjusting cylinders are located on the same line.
A second embodiment of the present invention provides a method for adjusting deflection of a spreading device, comprising the steps of:
(1) providing a spreading roller, a support frame, two fixing frames, a spreading roller deflection adjusting unit and a removable interval adjusting unit; the rigidity of the supporting frame is greater than that of the cloth spreading roller, and two ends of the cloth spreading roller are respectively connected with two ends of the supporting frame through the fixing frame; the cloth spreading roller deflection adjusting unit is provided with a telescopic rod which is arranged in the middle of the fixed frames, the telescopic rod is telescopic in the supporting frame, and one end of the telescopic rod is connected with the cloth spreading roller; the removable interval adjusting unit is provided with a plurality of adjusting cylinders which are connected one by one, the central axes of the adjusting cylinders are parallel to each other, and the diameters of the adjusting cylinders are gradually reduced from one end of the removable interval adjusting unit to the other end of the removable interval adjusting unit;
(2) the removable interval adjusting unit is arranged adjacent to the spreading roller deflection adjusting unit, and one adjusting cylinder is arranged between the spreading roller and the supporting frame; and
(3) and adjusting the telescopic length of the telescopic rod so that the cloth spreading roller and the support frame clamp the adjusting cylinder and then the removable interval adjusting unit is removed.
Optionally, in the step (1), the spreading roller deflection adjusting unit has an adjusting nut and a fixing nut, the telescopic rod is a screw rod, the telescopic rod penetrates through the support frame to connect the spreading roller, the adjusting nut and the fixing nut are disposed on the telescopic rod and located at two sides of the support frame, and the adjusting nut abuts against the support frame and located between the spreading roller and the support frame; in the step (3), the adjusting nut is rotated to adjust the telescopic length of the telescopic rod, so that the spreading roller and the support frame clamp the adjusting cylinder, and then the fixing nut is rotated to be locked on the support frame to fix the telescopic rod.
Optionally, in the step (1), the spreading roller deflection adjusting unit has an arc-shaped supporting plate, the spreading roller is disposed in the arc-shaped supporting plate, and one end of the telescopic rod is connected to the outside of the arc-shaped supporting plate.
Optionally, in the step (1), the fixing frames are respectively provided with a sleeving hole, and two ends of the spreading roller are respectively arranged in the sleeving holes.
Optionally, in the step (1), the central axes of the adjusting cylinders are located on the same line.
Therefore, the flexibility-adjustable cloth spreading device and the flexibility-adjustable method thereof can improve the dyeing quality of the batching dyeing machine.
For a better understanding of the nature and technical content of the present invention, reference should be made to the following detailed description of the invention, taken in conjunction with the accompanying drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
Drawings
Fig. 1 is a schematic diagram of a batching and dyeing machine in an embodiment of the present invention.
Fig. 2 is a first schematic view of the flexibility-adjustable spreading device without the removable pitch adjustment unit according to the embodiment of the invention.
Fig. 3 is a second schematic view of the flexibility-adjustable spreading device without the removable pitch adjustment unit according to the embodiment of the invention.
Fig. 4 is a schematic diagram of a removable pitch adjustment unit according to an embodiment of the invention.
Fig. 5 is a schematic view of a flexibility-adjustable spreading device according to an embodiment of the present invention.
Fig. 6 is a schematic step diagram of a method for adjusting deflection by the spreading device according to an embodiment of the invention.
Fig. 7 is a schematic view of measuring dyed gray cloth according to an embodiment of the present invention.
Description of reference numerals:
1 spreading roller
2 support frame
3 fixed mount
31 set hole
4 spreading roller deflection adjusting unit
41 telescopic rod
42 adjusting nut
43 securing nut
44 arc shaped support plate
5 removable pitch adjustment unit
51 adjusting cylinder
6 gray cloth
7 initiative cloth rolling wheel
8 passive cloth roller
91 first cloth guide wheel
92 second cloth guide wheel
93 third cloth guide wheel
100 cloth spreading device capable of adjusting deflection
200 dyeing barrel groove
201 vapor tube
202 dyeing liquid
[1] [5] measurement position
Detailed Description
For a fuller understanding of the present invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings. The purpose, characteristics and function of the present invention will be understood by those skilled in the art from the disclosure of the present specification. It is to be understood that the invention may be practiced or applied to other embodiments, and that various changes, modifications, and alterations may be made in the details of this description without departing from the spirit thereof. The drawings attached to the present invention are for simplicity and illustrative purposes only, and are not drawn to scale. The following embodiments will further explain the related art of the present invention in detail, but the disclosure is not intended to limit the claims of the present invention. The description is as follows:
referring to fig. 1 to 5, as shown in the drawings, a first embodiment of the present invention provides a flexibility-adjustable cloth spreading device, which can be applied to the cloth rolling and dyeing machine shown in fig. 1, and the cloth rolling and dyeing machine may include an active cloth rolling wheel 7, a passive cloth rolling wheel 8, a first cloth guide wheel 91, a second cloth guide wheel 92, a third cloth guide wheel 93 and a dyeing tank 200. The driven fabric winding wheel 8 is wound with a gray fabric 6, the gray fabric 6 can be guided to the flexibility-adjustable fabric spreading device 100 of the present invention through the first fabric guide wheel 91 to spread the fabric surface, then the gray fabric 6 can enter the dye liquor 202 of the dyeing tank 200 to be dyed, at least one steam pipe 201 can be arranged in the dyeing tank 200 to heat, the dyed gray fabric 6 can be guided to the flexibility-adjustable fabric spreading device 100 of the present invention through the second fabric guide wheel 92 to spread the fabric surface, then the dyed gray fabric 6 can be guided to the driving fabric winding wheel 7 through the third fabric guide wheel 93 to wind the dyed gray fabric 6. The flexibility-adjustable spreading device 100 comprises a spreading roller 1, a support frame 2, two fixing frames 3, a spreading roller flexibility adjusting unit 4 and a removable interval adjusting unit 5. The spreading roller 1 can be a stainless steel pipe, the support frame 2 can be a long-strip-shaped metal frame body, the cross section of the support frame 2 can be rectangular, and the rigidity of the support frame 2 is greater than that of the spreading roller 1. The fixing frames 3 may be made of stainless steel, and two ends of the spreading roller 1 are welded and fixed to two ends of the supporting frame 2 through the fixing frames 3, respectively. The spreading roller deflection adjusting unit 4 has a telescopic rod 41 disposed in the middle of the fixing frames 3, the telescopic rod 41 extends and retracts from the supporting frame 2, one end of the telescopic rod 41 is connected to the spreading roller 1, and the rigidity of the telescopic rod 41 is greater than that of the spreading roller 1. The removable pitch adjustment unit 5 has a plurality of adjustment cylinders 51, the adjustment cylinders 51 are connected one by one, the central axes of the adjustment cylinders 51 are parallel to each other, and the diameters of the adjustment cylinders 51 are gradually reduced from one end of the removable pitch adjustment unit 5 to the other end of the removable pitch adjustment unit 5, for example, the diameters are gradually reduced from 60 mm to 5 mm, but the invention can also be reduced by the same or different decreasing amounts from other diameters. The removable pitch adjusting unit 5 is disposed adjacent to the spreading roll deflection adjusting unit 4, and one of the adjusting cylinders 51 is clamped between the spreading roll 1 and the supporting frame 2 in a loose fit.
Referring to fig. 6 and fig. 1 to 5, as shown in the drawings, a second embodiment of the present invention provides a method for adjusting the deflection of a spreading device to adjust the deflection of the spreading device, which includes the following steps:
(1) providing the spreading roll 1, the supporting frame 2, the two fixing frames 3, the spreading roll deflection adjusting unit 4 and the removable interval adjusting unit 5, wherein the descriptions of the spreading roll 1, the supporting frame 2, the fixing frames 3, the spreading roll deflection adjusting unit 4 and the removable interval adjusting unit 5 are as above, and are not repeated herein;
(2) the removable spacing adjustment unit 5 is arranged adjacent to the spreading roll deflection adjustment unit 4, and one of the adjustment cylinders 51 is arranged between the spreading roll 1 and the support frame 2; if the adjusting cylinder 51 cannot be disposed between the spreading roller 1 and the supporting frame 2, the telescopic rod 41 can be extended to make the distance between the spreading roller 1 and the supporting frame 2 larger than the diameter of the adjusting cylinder 51, so that the adjusting cylinder 51 can be disposed between the spreading roller 1 and the supporting frame 2; and
(3) the extension length of the extension rod 41 is adjusted so that the spreading roller 1 and the support frame 2 are loosely fitted to clamp the adjustment cylinder 51, and then the removable distance adjustment unit 5 is removed. Because the rigidity of the telescopic rod 41 and the supporting frame 2 is greater than that of the spreading roller 1, the telescopic rod 41 and the supporting frame 2 do not deform when the telescopic rod 41 stretches, and the spreading roller 1 can form different concave arcs according to different diameters of the adjusting cylinders 51, so that the gray cloth 6 can be reliably arranged on the outer side surface of the concave arc of the spreading roller 1, and the spreading roller 1 can spread the gray cloth 6 with different deflection.
As described above, the flexibility-adjustable fabric spreading device and the flexibility adjusting method thereof of the present invention can adjust the flexibility of the fabric spreading roller 1 at any time according to various fabric materials, dyeing conditions and dyeing environments, so that the dyed fabric 6 can be more uniform in color to reduce color difference, thereby improving the dyeing quality of the batching dyeing machine.
Referring to fig. 2, 3 and 5, as shown in the drawings, in an embodiment, the cloth roller deflection adjusting unit 4 of the deflection adjustable cloth spreading device of the present invention may have an adjusting nut 42 and a fixing nut 43, the telescopic rod 41 may be a screw rod, the telescopic rod 41 may penetrate through the supporting frame 2 to connect the cloth roller 1, the adjusting nut 42 and the fixing nut 43 may be disposed on the telescopic rod 41 to clamp the supporting frame 2, and the adjusting nut 42 is located between the cloth roller 1 and the supporting frame 2. In addition, in the step (1) of the method for adjusting the deflection of the spreading device of the present invention, the spreading roller deflection adjusting unit 4 may have an adjusting nut 42 and a fixing nut 43, the telescopic rod 41 may be a screw rod, the telescopic rod 41 may penetrate the supporting frame 2 to connect the spreading roller 1, the adjusting nut 42 and the fixing nut 43 may be disposed on the telescopic rod 41 and located at two sides of the supporting frame 2, the adjusting nut 42 may abut against the supporting frame 2 and located between the spreading roller 1 and the supporting frame 2; in the step (3), the adjusting nut 42 can be rotated to adjust the telescopic length of the telescopic rod 41, so that the spreading roller 1 and the supporting frame 2 can be loosely fitted to clamp one of the adjusting cylinders 51, and then the fixing nut 43 is rotated to be locked on the supporting frame 2 to fix the telescopic rod 41. Therefore, the flexibility-adjustable spreading device and the flexibility adjusting method thereof can enable the spreading roller 1 to quickly adjust the required flexibility.
Referring to fig. 2, 3 and 5, as shown in the drawings, in an embodiment, the spreading roller deflection adjusting unit 4 of the deflection adjustable spreading device of the present invention may have a circular arc-shaped supporting plate 44, the spreading roller 1 may be welded in the circular arc-shaped supporting plate 44, and one end of the telescopic rod 41 may be welded outside the circular arc-shaped supporting plate 44. In addition, in the step (1) of the method for adjusting the deflection of the spreading device of the present invention, the spreading roller deflection adjusting unit 4 may have a circular arc shaped support plate 44, the spreading roller 1 may be welded in the circular arc shaped support plate 44, and one end of the telescopic rod 41 may be welded outside the circular arc shaped support plate 44. Therefore, the circular arc support plate 44 can improve the connection strength between the spreading roller 1 and the expansion rod 41.
Referring to fig. 2, fig. 3 and fig. 5, in an embodiment, the fixing frames 3 of the flexibility adjustable spreading device of the present invention may have sleeving holes 31, and two ends of the spreading roller 1 may be disposed in the sleeving holes 31, respectively. In addition, in the step (1) of the method for adjusting the deflection of the spreading device of the present invention, the fixing frames 3 may have sleeving holes 31, and both ends of the spreading roller 1 may be disposed in the sleeving holes 31. Therefore, when the cloth spreading roller 1 changes the deflection, the two ends of the cloth spreading roller 1 can be movably arranged in the sleeving holes 31, so that the telescopic rod 41 can easily adjust the deflection of the cloth spreading roller 1.
Referring to fig. 4 and 5, in an embodiment, as shown in the drawings, the central axes of the adjusting cylinders 51 of the adjustable flexibility spreading device of the present invention may be located on the same line. In addition, in the step (1) of the method for adjusting deflection by using the spreading device of the present invention, the central axes of the adjusting cylinders 51 may be located on the same line. Thereby, the removable pitch adjustment unit 5 can be integrally formed and finished by a lathe.
Referring to fig. 7 and fig. 1 to 6, the flexibility-adjustable spreading device and the flexibility adjusting method thereof of the present invention can be applied to a cloth rolling dyeing machine. Before the grey cloth 6 is formally dyed, the dyeing quality of a small amount of grey cloth 6 under the cloth spreading rollers 1 with different deflection can be measured by the deflection adjustable cloth spreading device and the deflection adjusting method thereof to find out the deflection with the optimal dyeing quality. The dyed raw cloth 6 can be measured for the dyeing conditions from the measuring position [1] to the measuring position [5] on the raw cloth 6 by a color spectrometer (not shown), and the flexibility of each measuring position which can approach the color difference level 5 is found to be the best in principle. When the optimum deflection for the dyeing quality is found, the batching dyeing machine can dye a large number of greige cloths 6. Therefore, the flexibility-adjustable cloth spreading device and the flexibility adjusting method thereof can adjust the flexibility of the cloth spreading roller 1 at any time according to various grey cloth materials, dyeing conditions and dyeing environments, so that the dyed grey cloth 6 can be uniform in color to reduce color difference, and further the dyeing quality of a batching dyeing machine can be improved.
The present invention has been disclosed in terms of preferred embodiments, however, it will be understood by those skilled in the art that the embodiments are illustrative only and should not be construed as limiting the scope of the invention. It should be noted that all changes and substitutions equivalent to the described embodiments are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention is subject to the content defined by the claims.
Claims (10)
1. A flexibility-adjustable cloth spreading device is characterized by comprising:
a cloth spreading roller;
a support frame having a rigidity greater than that of the spreader roll;
two ends of the cloth spreading roller are respectively connected with two ends of the supporting frame through the fixing frames;
the cloth spreading roller deflection adjusting unit is provided with a telescopic rod which is arranged between the two fixing frames, the telescopic rod is telescopic in the supporting frame, and one end of the telescopic rod is connected with the cloth spreading roller; and
removable formula interval adjustment unit, it has a plurality of adjustment cylinders, a plurality of adjustment cylinders are connected one by one, a plurality of adjustment cylindrical center pin are parallel to each other, a plurality of adjustment cylindrical diameters by removable formula interval adjustment unit's one end court removable formula interval adjustment unit's the other end is gradually littleer, removable formula interval adjustment unit sets up and is adjacent to exhibition cloth roller amount of deflection adjustment unit, and one of them adjustment cylinder clamp is located exhibition cloth roller with between the support frame.
2. The deflection-adjustable spreading device of claim 1, wherein the spreading roller deflection adjusting unit has an adjusting nut and a fixing nut, the telescopic rod is a screw rod, the telescopic rod penetrates through the support frame to connect the spreading roller, the adjusting nut and the fixing nut are arranged on the telescopic rod to clamp the support frame, and the adjusting nut is located between the spreading roller and the support frame.
3. The deflection-adjustable spreading device according to claim 1, wherein the spreading roller deflection adjusting unit has a circular arc-shaped supporting plate, the spreading roller is disposed in the circular arc-shaped supporting plate, and one end of the telescopic rod is connected to the outside of the circular arc-shaped supporting plate.
4. The adjustable deflection spreading device of claim 1, wherein the two fixing frames are respectively provided with a sleeving hole, and both ends of the spreading roller are respectively arranged in the sleeving holes.
5. The adjustable deflection spreading device of claim 1, wherein the central axes of the plurality of adjustment cylinders are located on the same line.
6. The method for adjusting the flexibility of the spreading device is characterized by comprising the following steps of:
(1) providing a spreading roller, a support frame, two fixing frames, a spreading roller deflection adjusting unit and a removable interval adjusting unit; the rigidity of the supporting frame is greater than that of the cloth spreading roller, and two ends of the cloth spreading roller are respectively connected with two ends of the supporting frame through the two fixing frames; the cloth spreading roller deflection adjusting unit is provided with a telescopic rod which is arranged between the two fixing frames, the telescopic rod is telescopic in the supporting frame, and one end of the telescopic rod is connected with the cloth spreading roller; the removable distance adjusting unit is provided with a plurality of adjusting cylinders which are connected one by one, the central axes of the adjusting cylinders are parallel to each other, and the diameters of the adjusting cylinders are gradually reduced from one end of the removable distance adjusting unit to the other end of the removable distance adjusting unit;
(2) arranging the removable spacing adjustment unit adjacent to the spreader bar deflection adjustment unit and one of the adjustment cylinders between the spreader bar and the support frame; and
(3) and adjusting the telescopic length of the telescopic rod so that the cloth spreading roller and the support frame clamp the adjusting cylinder and then the removable interval adjusting unit is removed.
7. The method for adjusting deflection of a spreading device according to claim 6, wherein in the step (1), the spreading roller deflection adjusting unit is provided with an adjusting nut and a fixing nut, the telescopic rod is a screw rod, the telescopic rod penetrates through the supporting frame to connect the spreading roller, the adjusting nut and the fixing nut are arranged on the telescopic rod and positioned at two sides of the supporting frame, and the adjusting nut is abutted against the supporting frame and positioned between the spreading roller and the supporting frame; in the step (3), the adjusting nut is rotated to adjust the telescopic length of the telescopic rod, so that the cloth spreading roller and the support frame clamp the adjusting cylinder, and then the fixing nut is rotated to be locked on the support frame to fix the telescopic rod.
8. The method for adjusting deflection of a spreading device according to claim 6, wherein in the step (1), the spreading roller deflection adjusting unit is provided with a circular arc-shaped supporting plate, the spreading roller is arranged in the circular arc-shaped supporting plate, and one end of the telescopic rod is connected to the outside of the circular arc-shaped supporting plate.
9. The deflection adjusting method for a spreading device according to claim 6, wherein in the step (1), the two fixing frames are respectively provided with sleeving holes, and two ends of the spreading roller are respectively arranged in the sleeving holes.
10. The method for adjusting deflection of a spreading device according to claim 6, wherein in the step (1), the central axes of the plurality of adjusting cylinders are located on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010144486.1A CN113353702B (en) | 2020-03-04 | 2020-03-04 | Flexibility-adjustable cloth spreading device and flexibility adjusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010144486.1A CN113353702B (en) | 2020-03-04 | 2020-03-04 | Flexibility-adjustable cloth spreading device and flexibility adjusting method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113353702A true CN113353702A (en) | 2021-09-07 |
| CN113353702B CN113353702B (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010144486.1A Active CN113353702B (en) | 2020-03-04 | 2020-03-04 | Flexibility-adjustable cloth spreading device and flexibility adjusting method thereof |
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| US4692971A (en) * | 1986-10-30 | 1987-09-15 | Spencer-Johnson Company | Tension compensating web expander roller |
| CN2040086U (en) * | 1988-11-03 | 1989-06-28 | 轻工业部杭州轻工机械设计研究所 | Coordinated arc shaped roll |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113353702B (en) | 2023-03-28 |
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