CN209940089U - Fixing device for cloth spreading mechanism and cloth spreading mechanism - Google Patents
Fixing device for cloth spreading mechanism and cloth spreading mechanism Download PDFInfo
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- CN209940089U CN209940089U CN201821829813.1U CN201821829813U CN209940089U CN 209940089 U CN209940089 U CN 209940089U CN 201821829813 U CN201821829813 U CN 201821829813U CN 209940089 U CN209940089 U CN 209940089U
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- pawl
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- spreading mechanism
- supporting
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- 230000007246 mechanism Effects 0.000 title claims abstract description 53
- 239000004744 fabric Substances 0.000 title claims abstract description 50
- 230000007480 spreading Effects 0.000 title claims description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 210000000078 claw Anatomy 0.000 claims description 43
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 230000009711 regulatory function Effects 0.000 abstract description 6
- 239000004753 textile Substances 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The embodiment of the utility model provides a relate to the textile machinery field, disclose an exhibition cloth mechanism and fixing device thereof, exhibition cloth mechanism has but circular motion's transmission shaft, cover establish outside the transmission shaft and lie in the first eccentric wheel and the second eccentric wheel of transmission shaft both sides. The fixing device of exhibition cloth mechanism includes: the first pawl, the second pawl, the first bearing and the second bearing. The first pawl and the second pawl are sleeved on the transmission shaft and are fixed with a fixed object; the first bearing is arranged between the first pawl and the transmission shaft, and the second bearing is arranged between the second pawl and the transmission shaft. The first pawl is provided with a first supporting assembly for supporting the first eccentric wheel, the second pawl is provided with a second supporting assembly for supporting the second eccentric wheel, the first supporting assembly and the second supporting assembly are provided with pivoting shafts, and the first eccentric wheel and the second eccentric wheel are provided with pivoting holes matched with the pivoting shafts respectively. The utility model provides a when exhibition cloth mechanism has exhibition cloth volume regulatory function, fixed effect is generally better, and is difficult for damaging at the operation in-process.
Description
Technical Field
The embodiment of the utility model provides a textile machinery field, in particular to exhibition cloth mechanism and exhibition cloth mechanism's fixing device.
Background
In the modern textile industry, the cloth paving machine is widely used, and is mainly used for pulling out a whole roll of cloth by a proper length, paving the cloth, then cutting the cloth, and cutting the cloth into various standard cloth according to specific requirements. Because the spreading machine needs different spreading amounts when spreading different fabrics, the spreading mechanism of the spreading machine needs to have the function of adjusting the spreading amount.
However, the inventor finds that the existing spreading mechanism with the spreading amount adjusting function generally has a fixing device, the fixing effect of the fixing device is generally poor, and the fixing device is easily damaged in the operation process.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model aims to provide a fixing device of exhibition cloth mechanism and exhibition cloth mechanism for when exhibition cloth mechanism has exhibition cloth volume regulatory function, fixed effect is generally better, and is difficult for damaging at the operation in-process.
In order to solve the above technical problem, an embodiment of the present invention provides a fixing device for a cloth spreading mechanism, wherein the cloth spreading mechanism has a transmission shaft capable of performing circular motion, and a first offset wheel and a second offset wheel which are sleeved outside the transmission shaft and located on two sides of the transmission shaft; the first deflection wheel and the second deflection wheel are used for controlling the blade group of the spreading mechanism; the fixing device of exhibition cloth mechanism includes: the first pawl, the second pawl, the first bearing and the second bearing; the first pawl and the second pawl are sleeved on the transmission shaft and fixed with a fixed object; the first bearing is disposed between the first pawl and the drive shaft, the second bearing is disposed between the second pawl and the drive shaft, and the first bearing and the second bearing are used for supporting the drive shaft on the first pawl and the second pawl; the first pawl is provided with a first supporting assembly for supporting the first eccentric wheel, the second pawl is provided with a second supporting assembly for supporting the second eccentric wheel, the first supporting assembly and the second supporting assembly are provided with pivot shafts, and the first eccentric wheel and the second eccentric wheel are provided with pivot holes matched with the pivot shafts respectively.
The utility model discloses an embodiment still provides an exhibition cloth mechanism, include as above exhibition cloth mechanism's fixing device.
The utility model discloses embodiment is for prior art, overlaps respectively on the transmission shaft and establishes first pawl and second pawl to fixed with the fixture, set up first bearing between first pawl and transmission shaft, set up the second bearing between second pawl and transmission shaft, first bearing and second bearing can support the transmission shaft on first pawl and second pawl, make the supporting stable, and fixed effect is better. The first pawl is provided with a first supporting assembly for supporting the first eccentric wheel, the second pawl is provided with a second supporting assembly for supporting the second eccentric wheel, the first supporting assembly and the second supporting assembly are provided with pivoting shafts, and the first eccentric wheel and the second eccentric wheel are provided with pivoting holes matched with the pivoting shafts respectively. Therefore, the first deflection wheel and the second deflection wheel can pivot on the respective pivot shafts, so that the blade group of the spreading mechanism is controlled, and the spreading amount is adjusted. When this fixing device makes exhibition cloth mechanism have exhibition cloth volume regulatory function, fixed effect is generally better, and is difficult for damaging at the operation in-process.
In addition, the first pawl specifically includes: a first claw part and a first claw connecting part; the first claw part is provided with a first mounting hole for accommodating the first bearing and is fixed with the fixture; the first claw connecting part is connected with the first claw part and is provided with a first supporting component; the second pawl specifically includes: a second claw part and a second claw connecting part; the second claw part is provided with a second mounting hole for accommodating the second bearing and is fixed with the fixture; the second claw connecting portion is connected with the second claw portion and is provided with a second supporting component. The first pawl and the second pawl are simple in structure and can achieve a good fixing effect.
In addition, the first claw part and the second claw part are in flange shapes, so that the first claw part and the second claw part are convenient to fix with a fixed object.
In addition, the first claw connecting part and the second claw connecting part are provided with connecting holes communicated with the respective pivot holes, and the connecting holes are used for fastening the first support assembly or the second support assembly through fasteners, so that the structure is simple and the fastening is convenient.
Additionally, the first support assembly and the second support assembly each include: the support device comprises a first support shaft and a second support shaft; the first support shaft and the second support shaft are fixedly connected with the first pawl or the second pawl; the axes of the first support shaft and the second support shaft are in the same straight line and are perpendicular to the axis of the transmission shaft; the first support shaft and the second support shaft collectively serve as a pivot shaft for the first support assembly or the second support assembly. The first supporting shaft and the second supporting shaft not only can play a good supporting role, but also can be used as pivoting shafts of the first eccentric wheel and the second eccentric wheel.
In addition, one side of the first support shaft and one side of the second support shaft, which face the pivot hole, are spherical or truncated cone-shaped, so that the rotating effect of the first eccentric wheel and the second eccentric wheel is better.
In addition, a third bearing is arranged outside the first eccentric wheel, a first bearing cover is fixed on an outer ring of the third bearing, and an outer edge surface of the first bearing cover is connected with the blade group; and a fourth bearing is arranged on the outer side of the second eccentric wheel, a second bearing cover is fixed on the outer ring of the fourth bearing, and the outer edge surface of the second bearing cover is connected with the blade group. The first and second bearing caps may rotate with rotation of the blade assembly.
In addition, the first bearing cover covers the pivot hole of the first eccentric wheel outside the first eccentric wheel; the second bearing cover covers the pivot hole of the second eccentric wheel on the outer side of the second eccentric wheel, so that the first supporting assembly and the second supporting assembly are prevented from popping up due to breakage under special conditions, and the safety is ensured.
In addition, the first eccentric wheel is also provided with a first adjusting piece for adjusting the relative position of the first eccentric wheel on the first pawl; and a second adjusting piece used for adjusting the relative position of the second eccentric wheel on the second pawl is also arranged on the second eccentric wheel. The first eccentric wheel and the second eccentric wheel are conveniently adjusted.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic view of a fixing device of a spreading mechanism according to a first embodiment of the present invention;
fig. 2 is a schematic sectional view of a first side of the first deflection wheel of the fixing device of the cloth spreading mechanism according to the first embodiment of the present invention;
fig. 3 is a schematic sectional view of the first side of the first deflection of the fixing device of the spreading mechanism according to the second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
The utility model discloses a first embodiment relates to a fixing device of exhibition cloth mechanism, as shown in fig. 1, 2, exhibition cloth mechanism has but circular motion's transmission shaft 1, cover establish the transmission shaft 1 outside and lie in the first eccentric wheel 2 and the second eccentric wheel 3 of 1 both sides of transmission shaft. The first deflection wheel 2 and the second deflection wheel 3 are used for controlling the blade group 4 of the spreading mechanism. The blade group 4 is composed of a plurality of blades controlled by the first deflection pulley 2 and a plurality of blades controlled by the second deflection pulley 3, and can move along the direction of the transmission shaft for adjusting the spreading width. The fixing device of exhibition cloth mechanism includes: a first pawl 5, a second pawl 6, a first bearing (not shown) and a second bearing (not shown). The first pawl 5 and the second pawl 6 are sleeved on the transmission shaft 1 and fixed with a fixed object. A first bearing is arranged between the first pawl 5 and the transmission shaft 1 and a second bearing is arranged between the second pawl 6 and the transmission shaft 1, the first bearing and the second bearing being used for supporting the transmission shaft 1 on the first pawl 5 and the second pawl 6. The first pawl 5 is provided with a first supporting assembly for supporting the first eccentric wheel 2, the second pawl 6 is provided with a second supporting assembly for supporting the second eccentric wheel 3, the first supporting assembly and the second supporting assembly are provided with pivot shafts, and the first eccentric wheel 2 and the second eccentric wheel 3 are provided with pivot holes matched with the pivot shafts respectively.
Specifically, the first pawl 5 specifically includes: a first claw portion 7, a first claw connection portion 8. The first claw part 7 is provided with a first mounting hole for accommodating the first bearing, and the first claw part 7 needs to be fixed with a fixture. The first claw connection portion 8 is connected to the first claw portion 7, and is provided with a first support member. Similarly, the second pawl 6 specifically includes: a second claw part and a second claw connecting part. The second claw part is provided with a second mounting hole for accommodating the second bearing and is fixed with the fixture. The second claw connecting part is connected with the second claw part and is provided with a second supporting component. It can be seen that the first pawl 5 and the second pawl 6 are of simpler construction and achieve a better fixing effect. In this embodiment, the first claw portion 7 and the second claw portion are flange-shaped, so that the fixing with the fixture is facilitated.
It is worth mentioning that the first claw connection portion 8 and the second claw connection portion are provided with connection holes communicated with the respective pivot holes, the connection holes are used for fastening the first support assembly or the second support assembly through fasteners, and the structure is simple and convenient to fasten.
In addition, as shown in fig. 2, each of the first support assembly and the second support assembly includes: a first support shaft 9 and a second support shaft 10. The first support shaft 9 and the second support shaft 10 are fixedly connected with the first pawl 5 or the second pawl 6. The axes of the first support shaft 9 and the second support shaft 10 are collinear and perpendicular to the axis of the transmission shaft 1. The first support shaft 9 and the second support shaft 10 together serve as a pivot axis for the first support assembly or the second support assembly. The first and second support shafts 9, 10 not only serve a good support function, but also serve as pivot axes for the first and second eccentric wheels 2, 3. In this embodiment, the sides of the first and second support shafts 9 and 10 facing the pivot hole are truncated cone-shaped, but they may also be spherical, so that the first and second eccentric wheels 2 and 3 can rotate better.
As shown in fig. 2, a first adjusting element 11 for adjusting the relative position of the first eccentric wheel 2 on the first pawl 5 is also provided on the first eccentric wheel 2. Similarly, a second adjusting member for adjusting the relative position of the second eccentric 3 on the second pawl 6 is also provided on the second eccentric 3. The first eccentric 2 and the second eccentric 3 are conveniently adjusted.
Compared with the prior art, the first pawl 5 and the second pawl 6 are respectively sleeved on the transmission shaft 1 and fixed with a fixed object, the first bearing is arranged between the first pawl 5 and the transmission shaft 1, the second bearing is arranged between the second pawl 6 and the transmission shaft 1, the first bearing and the second bearing can support the transmission shaft 1 on the first pawl 5 and the second pawl 6, so that the support is stable, and the fixing effect is good. The first pawl 5 is provided with a first supporting assembly for supporting the first eccentric wheel 2, the second pawl 6 is provided with a second supporting assembly for supporting the second eccentric wheel 3, the first supporting assembly and the second supporting assembly are provided with pivot shafts, and the first eccentric wheel 2 and the second eccentric wheel 3 are provided with pivot holes matched with the pivot shafts respectively. Therefore, the first deflection wheel 2 and the second deflection wheel 3 can pivot on the respective pivot shafts, so as to control the blade group 4 of the spreading mechanism and adjust the spreading amount. When this fixing device makes exhibition cloth mechanism have exhibition cloth volume regulatory function, fixed effect is generally better, and is difficult for damaging at the operation in-process.
The utility model discloses a second embodiment relates to a fixing device of exhibition cloth mechanism, and the second embodiment has made further improvement on the fixing device of the exhibition cloth mechanism of first embodiment, and the main improvement part lies in: in the second embodiment, as shown in fig. 3, a third bearing 12 is provided outside the first eccentric wheel 2, a first bearing cover 13 is fixed to an outer ring of the third bearing 12, and an outer edge surface of the first bearing cover 13 is connected to the blade group 4. Similarly, a fourth bearing is arranged on the outer side of the second eccentric wheel 3, a second bearing cover is fixed on the outer ring of the fourth bearing, and the outer edge surface of the second bearing cover is connected with the blade group 4. Therefore, the first bearing cap 13 and the second bearing cap can rotate with the rotation of the blade group 4.
In addition, it should be noted that the first bearing cover 13 covers the pivot hole of the first eccentric wheel 2 outside the first eccentric wheel 2. Similarly, the second bearing cover covers the pivot hole of the second eccentric wheel 3 outside the second eccentric wheel 3, so that the first support assembly and the second support assembly are prevented from being popped up due to breakage under special conditions, and the safety is ensured.
When this fixing device makes exhibition cloth mechanism have exhibition cloth volume regulatory function, fixed effect is generally better, and is difficult for damaging at the operation in-process, and has better security.
The third embodiment of the present invention relates to a cloth spreading mechanism, which comprises a fixing device as described in the second embodiment. The cloth spreading mechanism is provided with a transmission shaft capable of moving circularly, a first deflection wheel and a second deflection wheel, wherein the first deflection wheel and the second deflection wheel are sleeved outside the transmission shaft and are positioned on two sides of the transmission shaft. The first deflection wheel and the second deflection wheel are used for controlling the blade group of the cloth spreading mechanism. The blade group consists of a plurality of blades controlled by the first deflection wheel and a plurality of blades controlled by the second deflection wheel, and can move along the direction of the transmission shaft to adjust the spreading width. The fixing device of exhibition cloth mechanism includes: the first pawl, the second pawl, the first bearing and the second bearing. The first pawl and the second pawl are sleeved on the transmission shaft and fixed with the fixed object. A first bearing is arranged between the first pawl and the drive shaft and a second bearing is arranged between the second pawl and the drive shaft, the first and second bearings being used to support the drive shaft 1 on the first and second pawls. The first pawl is provided with a first supporting assembly for supporting the first eccentric wheel, the second pawl is provided with a second supporting assembly for supporting the second eccentric wheel, the first supporting assembly and the second supporting assembly are provided with pivoting shafts, and the first eccentric wheel and the second eccentric wheel are provided with pivoting holes matched with the pivoting shafts respectively. In addition, a third bearing is arranged on the outer side of the first eccentric wheel, a first bearing cover is fixed on the outer ring of the third bearing, and the outer edge surface of the first bearing cover is connected with the blade group. Similarly, a fourth bearing is arranged on the outer side of the second eccentric wheel, a second bearing cover is fixed on the outer ring of the fourth bearing, and the outer edge surface of the second bearing cover is connected with the blade group. Therefore, the first bearing cap and the second bearing cap may rotate with the rotation of the blade group.
When this exhibition cloth mechanism has exhibition cloth volume regulatory function, fixed effect is generally better, and is difficult for damaging at the operation in-process, and has better security.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (10)
1. A fixing device of a cloth spreading mechanism is provided with a transmission shaft capable of moving circularly, a first deflection wheel and a second deflection wheel, wherein the first deflection wheel and the second deflection wheel are sleeved outside the transmission shaft and are positioned on two sides of the transmission shaft; the first deflection wheel and the second deflection wheel are used for controlling the blade group of the spreading mechanism; its characterized in that, exhibition cloth mechanism's fixing device includes: the first pawl, the second pawl, the first bearing and the second bearing;
the first pawl and the second pawl are sleeved on the transmission shaft and fixed with a fixed object;
the first bearing is disposed between the first pawl and the drive shaft, the second bearing is disposed between the second pawl and the drive shaft, and the first bearing and the second bearing are used for supporting the drive shaft on the first pawl and the second pawl;
the first pawl is provided with a first supporting assembly for supporting the first eccentric wheel, the second pawl is provided with a second supporting assembly for supporting the second eccentric wheel, the first supporting assembly and the second supporting assembly are provided with pivot shafts, and the first eccentric wheel and the second eccentric wheel are provided with pivot holes matched with the pivot shafts respectively.
2. The securing device of a spreading mechanism of claim 1, wherein the first pawl comprises: a first claw part and a first claw connecting part; the first claw part is provided with a first mounting hole for accommodating the first bearing and is fixed with the fixture; the first claw connecting part is connected with the first claw part and is provided with a first supporting component;
the second pawl specifically includes: a second claw part and a second claw connecting part; the second claw part is provided with a second mounting hole for accommodating the second bearing and is fixed with the fixture; the second claw connecting portion is connected with the second claw portion and is provided with a second supporting component.
3. The fixture of spreading mechanism of claim 2, wherein the first jaw and the second jaw are flange-shaped.
4. The fixture of a spreading mechanism according to claim 2, wherein the first claw coupling portion and the second claw coupling portion are provided with coupling holes communicating with the respective pivot holes, the coupling holes being used to fasten the first support assembly or the second support assembly by a fastener.
5. The securing device of a spreading mechanism of claim 1, wherein the first support assembly and the second support assembly each comprise: the support device comprises a first support shaft and a second support shaft;
the first support shaft and the second support shaft are fixedly connected with the first pawl or the second pawl;
the axes of the first support shaft and the second support shaft are in the same straight line and are perpendicular to the axis of the transmission shaft;
the first support shaft and the second support shaft collectively serve as a pivot shaft for the first support assembly or the second support assembly.
6. The securing device for spreading mechanism of claim 5, wherein the first and second support shafts have a spherical or truncated cone shape on a side facing the pivot hole.
7. The fixture of spreading mechanism of claim 1, wherein a third bearing is disposed outside the first eccentric wheel, a first bearing cover is fixed to an outer ring of the third bearing, and an outer edge surface of the first bearing cover is connected to the blade group;
and a fourth bearing is arranged on the outer side of the second eccentric wheel, a second bearing cover is fixed on the outer ring of the fourth bearing, and the outer edge surface of the second bearing cover is connected with the blade group.
8. The fixture of the spreading mechanism of claim 7, wherein the first bearing cover covers the pivot hole of the first eccentric wheel outside the first eccentric wheel; the second bearing cover covers the pivot hole of the second eccentric wheel on the outer side of the second eccentric wheel.
9. The securing device of spreading mechanism of claim 1, wherein the first deflection wheel is further provided with a first adjusting member for adjusting the relative position of the first deflection wheel on the first pawl;
and a second adjusting piece used for adjusting the relative position of the second eccentric wheel on the second pawl is also arranged on the second eccentric wheel.
10. A cloth spreading mechanism provided on a cloth spreader, characterized by comprising a fixing device of the cloth spreading mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821829813.1U CN209940089U (en) | 2018-11-06 | 2018-11-06 | Fixing device for cloth spreading mechanism and cloth spreading mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821829813.1U CN209940089U (en) | 2018-11-06 | 2018-11-06 | Fixing device for cloth spreading mechanism and cloth spreading mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN209940089U true CN209940089U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821829813.1U Active CN209940089U (en) | 2018-11-06 | 2018-11-06 | Fixing device for cloth spreading mechanism and cloth spreading mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN209940089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534083A (en) * | 2018-11-06 | 2019-03-29 | 长园和鹰智能科技有限公司 | The fixation device of cloth expanding device and cloth expanding device |
-
2018
- 2018-11-06 CN CN201821829813.1U patent/CN209940089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534083A (en) * | 2018-11-06 | 2019-03-29 | 长园和鹰智能科技有限公司 | The fixation device of cloth expanding device and cloth expanding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200526 Address after: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Patentee after: Changyuan Heying Technology (Henan) Co.,Ltd. Address before: 201100, E2, room 3304, 89 Xin Bang Road, Shanghai, Minhang District Patentee before: CYG YIN Intelligent Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231205 Address after: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Patentee after: Changyuan Equipment Manufacturing Co.,Ltd. Address before: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Patentee before: Changyuan Heying Technology (Henan) Co.,Ltd. |
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| TR01 | Transfer of patent right |