CN112193897A - Textile machinery's fabric straining device - Google Patents
Textile machinery's fabric straining device Download PDFInfo
- Publication number
- CN112193897A CN112193897A CN202011109252.XA CN202011109252A CN112193897A CN 112193897 A CN112193897 A CN 112193897A CN 202011109252 A CN202011109252 A CN 202011109252A CN 112193897 A CN112193897 A CN 112193897A
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- CN
- China
- Prior art keywords
- straight arm
- central shaft
- base
- fabric
- machine according
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- 239000004744 fabric Substances 0.000 title claims abstract description 29
- 239000004753 textile Substances 0.000 title claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/16—Registering, tensioning, smoothing or guiding webs longitudinally by weighted or spring-pressed movable bars or rollers
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a fabric tensioning mechanism of textile machinery, which comprises a base, wherein a central shaft is hinged on the base, the central shaft is fixedly connected with one end of a straight arm, and the other end of the straight arm is connected with a tensioning roller; a screw rod is fixed at one end of the straight arm close to the central shaft, a balance block is sleeved on the screw rod, and a nut is screwed at the outer end of the screw rod; and the middle part of the straight arm is provided with an elastic tension mechanism. The tension roller can automatically tension the fabric under the self-weight condition of the elastic tension mechanism, the straight arm and the tension roller, and the tension force can be adjusted through the balance block, so that the requirements of various working conditions are met.
Description
Technical Field
The invention relates to the technical field of textile machinery, in particular to a fabric tensioning mechanism of the textile machinery.
Background
The fabric in the cloth pushing trolley in the workshop is usually in a tension-free folded state, and if the fabric directly enters a machine for processing, abnormal conditions such as folds, deflection and the like are easily generated, so that the smooth proceeding of cloth printing and dyeing processing and the product quality are influenced. To overcome this, the fabric is typically first passed through rollers and a tensioning mechanism. The fabric is tensioned by the tensioning mechanism and then enters a machine for processing, but the tensioning force of the tensioning roller of the existing tensioning mechanism to the fabric is generally in a certain range, and cannot be adjusted, so that the requirements of various working conditions cannot be met.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a fabric tensioning mechanism of textile machinery.
The scheme for solving the technical problems is as follows:
a fabric tensioning mechanism of textile machinery comprises a base, wherein a central shaft is hinged to the base, the central shaft is fixedly connected with one end of a straight arm, and the other end of the straight arm is connected with a tensioning roller; a screw rod is fixed at one end of the straight arm close to the central shaft, a balance block is sleeved on the screw rod, and a nut is screwed at the outer end of the screw rod; and the middle part of the straight arm is provided with an elastic tension mechanism.
A round hole and an open slot penetrating through the round hole are formed at one end of the straight arm positioned at the central shaft, and a threaded hole and a through hole are respectively formed on two side walls of the outer end of the open slot;
the end part of the central shaft is inserted and sleeved in the round hole, a screw is sleeved in the through hole, and the other end of the screw is screwed in the threaded hole.
The tensioning roller is articulated through a plurality of bearings on the bracing piece including fixing the bracing piece on straight arm, the sleeve pipe.
The nut has two, and two nuts are close to each other together.
The elastic tension mechanism comprises a base shaft arranged below the straight arm, the base shaft is rotatably connected with one end of a first pull rod, a guide column is fixed at the end part of the first pull rod extending into the step sleeve, and a pressure spring is clamped between the guide column and the step surface of the step sleeve; the upper end of the step sleeve is fixed with the lower end of the second pull rod, the upper end of the second pull rod is inserted and sleeved on the rotating portion, and the rotating portion is rotatably connected to the middle of the straight arm.
The straight arm is provided with a limiting mechanism.
The limiting mechanism comprises a pair of connecting arms fixed on the base, a limiting shaft is fixed at one end, far away from the base, of each connecting arm, and the two limiting shafts are located on the upper side and the lower side of the straight arm respectively.
The straight arm is obliquely arranged, and one end of the straight arm connected with the tensioning roller is higher than one end of the straight arm connected with the central shaft.
The invention has the following outstanding effects: compared with the prior art, the tension roller can automatically tension the fabric under the self-weight condition of the elastic tension mechanism, the straight arm and the tension roller, and the tension force can be adjusted through the balance block, so that the requirements of various working conditions are met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a three-dimensional schematic of the present invention;
fig. 3 is a partially enlarged view of fig. 1 about a.
Detailed Description
In the embodiment, as shown in fig. 1 to 3, a fabric tensioning mechanism of a textile machine comprises a base 1, wherein a central shaft 2 is hinged on the base 1, the central shaft 2 is fixedly connected with one end of a straight arm 3, and the other end of the straight arm 3 is connected with a tensioning roller 4; a screw rod 5 is fixed at one end of the straight arm 3 close to the central shaft 2, a balance block 6 is sleeved on the screw rod 5, and a nut 7 is screwed at the outer end of the screw rod 5; and the middle part of the straight arm 3 is provided with an elastic tension mechanism 8.
Furthermore, a round hole 31 and an open slot 32 penetrating through the round hole 31 are formed at one end of the straight arm 3 positioned on the central shaft 2, and a threaded hole 33 and a through hole 34 are respectively formed on two side walls of the outer end of the open slot 32;
the end part of the central shaft 2 is inserted and sleeved in the round hole 31, the screw 35 is sleeved in the through hole 34, and the other end of the screw 35 is screwed in the threaded hole 33.
Furthermore, the tension roller 4 comprises a support rod 41 fixed to the straight arm 3, the support rod 41 being hinged to a sleeve 43 by means of a plurality of bearings 42.
More specifically, there are two nuts 7, and the two nuts 7 are tightly abutted to each other.
Furthermore, the elastic tension mechanism 8 comprises a base shaft 81 arranged below the straight arm 3, the base shaft 81 is rotatably connected with one end of a first pull rod 82, a guide post 84 is fixed at the end of the first pull rod 82 extending into the step sleeve 83, and a pressure spring 85 is clamped between the guide post 84 and the step surface of the step sleeve 83; the upper end of the step sleeve 83 is fixed with the lower end of the second pull rod 86, the upper end of the second pull rod 86 is inserted and sleeved on the rotating part 87, and the rotating part 87 is rotatably connected to the middle part of the straight arm 3.
Furthermore, the straight arm 3 is provided with a limiting mechanism 9.
Furthermore, the limiting mechanism 9 includes a pair of connecting arms 91 fixed on the base 4, a limiting shaft 92 is fixed on one end of each connecting arm 91 far away from the base 4, and the two limiting shafts 2 are respectively located on the upper side and the lower side of the straight arm 3.
Furthermore, the straight arm 3 is arranged obliquely, and the end of the straight arm 3 connected with the tension roller 4 is higher than the end of the straight arm 3 connected with the central shaft 2.
The working principle is as follows: the fabric 92 passes through a transfer roller 91, a tension roller 4 and another transfer roller 91 in this order as shown in fig. 1;
the tension roller 4 provides a downward tension to the fabric 92 by the self weight of the tension roller 4 and the traction action of the elastic tension mechanism 8 to the straight arm 3, so that the fabric is tensioned;
the tension force of the tension roller 4 to the fabric can be adjusted by adjusting the position of the balance block 6, and the closer the balance block 6 is to the central shaft 2, the greater the tension force of the tension roller 4 to the fabric is;
the two limit shafts 92 can limit the overturning amplitude of the support arm 3.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (8)
1. A fabric tensioning mechanism of textile machinery comprises a base (1), and is characterized in that: a central shaft (2) is hinged to the base (1), the central shaft (2) is fixedly connected with one end of the straight arm (3), and the other end of the straight arm (3) is connected with a tensioning roller (4); a screw rod (5) is fixed at one end of the straight arm (3) close to the central shaft (2), a balance block (6) is sleeved on the screw rod (5), and a nut (7) is screwed at the outer end of the screw rod (5); the middle part of the straight arm (3) is provided with an elastic tension mechanism (8).
2. The fabric tensioning mechanism of a textile machine according to claim 1, wherein: a round hole (31) and an open slot (32) penetrating through the round hole (31) are formed at one end, located on the central shaft (2), of the straight arm (3), and a threaded hole (33) and a through hole (34) are formed in two side walls of the outer end of the open slot (32) respectively;
the end part of the central shaft (2) is inserted in the round hole (31), a screw (35) is sleeved in the through hole (34), and the other end of the screw (35) is screwed in the threaded hole (33).
3. The fabric tensioning mechanism of a textile machine according to claim 1, wherein: tensioning roller (4) are including fixing bracing piece (41) on straight arm (3), and it has sleeve pipe (43) to articulate through a plurality of bearings (42) on bracing piece (41).
4. The fabric tensioning mechanism of a textile machine according to claim 1, wherein: two nuts (7) are arranged, and the two nuts (7) are mutually and tightly abutted.
5. The fabric tensioning mechanism of a textile machine according to claim 1, wherein: the elastic tension mechanism (8) comprises a base shaft (81) arranged below the straight arm (3), the base shaft (81) is rotatably connected with one end of a first pull rod (82), a guide column (84) is fixed at the end part of the first pull rod (82) extending into the step sleeve (83), and a pressure spring (85) is clamped between the guide column (84) and the step surface of the step sleeve (83); the upper end of the step sleeve (83) is fixed with the lower end of the second pull rod (86), the upper end of the second pull rod (86) is inserted in the rotating part (87), and the rotating part (87) is rotatably connected to the middle of the straight arm (3).
6. The fabric tensioning mechanism of a textile machine according to claim 1, wherein: the straight arm (3) is provided with a limiting mechanism (9).
7. The fabric tensioning mechanism of a textile machine according to claim 6, wherein: limiting mechanism (9) are including fixing a pair of linking arm (91) on base (4), and the one end that base (4) were kept away from in every linking arm (91) is fixed with spacing axle (92), and two spacing axles (2) are located the upside and the downside of straight arm (3) respectively.
8. The fabric tensioning mechanism of a textile machine according to claim 1, wherein: the straight arm (3) is obliquely arranged, and one end of the straight arm (3) connected with the tension roller (4) is higher than one end of the straight arm (3) connected with the central shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011109252.XA CN112193897A (en) | 2020-10-16 | 2020-10-16 | Textile machinery's fabric straining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011109252.XA CN112193897A (en) | 2020-10-16 | 2020-10-16 | Textile machinery's fabric straining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112193897A true CN112193897A (en) | 2021-01-08 |
Family
ID=74009834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011109252.XA Pending CN112193897A (en) | 2020-10-16 | 2020-10-16 | Textile machinery's fabric straining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112193897A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5791541A (en) * | 1996-12-24 | 1998-08-11 | Tokyo Kikai Seisakusho, Ltd. | Tension controller for controlling tension of running paper web |
| JP2000028454A (en) * | 1998-07-13 | 2000-01-28 | Fuji Iron Works Co Ltd | Detecting apparatus for tension of sheet |
| CN101214752A (en) * | 2007-12-30 | 2008-07-09 | 宁波欣达印刷机器有限公司 | Printing machine introducing and preprocessing device for easy-to-stretch coiling block material |
| CN101481848A (en) * | 2009-02-23 | 2009-07-15 | 常州市润源经编机械有限公司 | Coiling apparatus for warp knitting machine fabric |
| CN102730461A (en) * | 2012-07-03 | 2012-10-17 | 中材科技股份有限公司 | Large package control equipment for coiling organic membrane and method |
| CN103193102A (en) * | 2013-03-26 | 2013-07-10 | 桂林电器科学研究院有限公司 | Floating roll device for film production device |
| CN206552687U (en) * | 2017-03-04 | 2017-10-13 | 翰诠特种纺织品（平湖）有限公司 | A kind of non-woven fabrics breaks volume machine strainer |
| CN207243042U (en) * | 2017-09-06 | 2018-04-17 | 张瑞兴 | The feed yardage roll anti-slip stable device of woven bag machine |
| CN109292500A (en) * | 2018-10-31 | 2019-02-01 | 安庆市恒昌机械制造有限责任公司 | A kind of rewinding mechanism of raw material |
| CN110171209A (en) * | 2019-06-11 | 2019-08-27 | 广州市森特自动化控制技术有限公司 | A kind of cloth laser decoration printing machine |
| CN209636421U (en) * | 2019-02-25 | 2019-11-15 | 绍兴市埃可迅机电技术有限公司 | A kind of rapier loom tension-adjusting gear |
| CN210558211U (en) * | 2019-06-11 | 2020-05-19 | 广州市森特自动化控制技术有限公司 | Cloth laser printing machine receive and release roll tension and adjust and deviation correcting device |
| CN210765964U (en) * | 2019-08-12 | 2020-06-16 | 浙江泰坦股份有限公司 | Pressure device |
| CN211079670U (en) * | 2019-07-23 | 2020-07-24 | 李利萍 | Wrinkle removing device for printing and dyeing figured cloth |
| CN211311855U (en) * | 2019-10-22 | 2020-08-21 | 苏州君辉纺织有限公司 | Cold pad-batch dyeing machine |
-
2020
- 2020-10-16 CN CN202011109252.XA patent/CN112193897A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5791541A (en) * | 1996-12-24 | 1998-08-11 | Tokyo Kikai Seisakusho, Ltd. | Tension controller for controlling tension of running paper web |
| JP2000028454A (en) * | 1998-07-13 | 2000-01-28 | Fuji Iron Works Co Ltd | Detecting apparatus for tension of sheet |
| CN101214752A (en) * | 2007-12-30 | 2008-07-09 | 宁波欣达印刷机器有限公司 | Printing machine introducing and preprocessing device for easy-to-stretch coiling block material |
| CN101481848A (en) * | 2009-02-23 | 2009-07-15 | 常州市润源经编机械有限公司 | Coiling apparatus for warp knitting machine fabric |
| CN102730461A (en) * | 2012-07-03 | 2012-10-17 | 中材科技股份有限公司 | Large package control equipment for coiling organic membrane and method |
| CN103193102A (en) * | 2013-03-26 | 2013-07-10 | 桂林电器科学研究院有限公司 | Floating roll device for film production device |
| CN206552687U (en) * | 2017-03-04 | 2017-10-13 | 翰诠特种纺织品（平湖）有限公司 | A kind of non-woven fabrics breaks volume machine strainer |
| CN207243042U (en) * | 2017-09-06 | 2018-04-17 | 张瑞兴 | The feed yardage roll anti-slip stable device of woven bag machine |
| CN109292500A (en) * | 2018-10-31 | 2019-02-01 | 安庆市恒昌机械制造有限责任公司 | A kind of rewinding mechanism of raw material |
| CN209636421U (en) * | 2019-02-25 | 2019-11-15 | 绍兴市埃可迅机电技术有限公司 | A kind of rapier loom tension-adjusting gear |
| CN110171209A (en) * | 2019-06-11 | 2019-08-27 | 广州市森特自动化控制技术有限公司 | A kind of cloth laser decoration printing machine |
| CN210558211U (en) * | 2019-06-11 | 2020-05-19 | 广州市森特自动化控制技术有限公司 | Cloth laser printing machine receive and release roll tension and adjust and deviation correcting device |
| CN211079670U (en) * | 2019-07-23 | 2020-07-24 | 李利萍 | Wrinkle removing device for printing and dyeing figured cloth |
| CN210765964U (en) * | 2019-08-12 | 2020-06-16 | 浙江泰坦股份有限公司 | Pressure device |
| CN211311855U (en) * | 2019-10-22 | 2020-08-21 | 苏州君辉纺织有限公司 | Cold pad-batch dyeing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210108 |
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| RJ01 | Rejection of invention patent application after publication |