CN109534083A - The fixation device of cloth expanding device and cloth expanding device - Google Patents
The fixation device of cloth expanding device and cloth expanding device Download PDFInfo
- Publication number
- CN109534083A CN109534083A CN201811312846.3A CN201811312846A CN109534083A CN 109534083 A CN109534083 A CN 109534083A CN 201811312846 A CN201811312846 A CN 201811312846A CN 109534083 A CN109534083 A CN 109534083A
- Authority
- CN
- China
- Prior art keywords
- pawl
- deflection wheel
- bearing
- expanding device
- cloth expanding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 210000000078 claw Anatomy 0.000 claims description 24
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 239000004753 textile Substances 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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
- B65H47/00—Unfolding thin limp material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The present embodiments relate to field of textile machinery, disclose a kind of cloth expanding device and its fixed device, cloth expanding device have can circular motion transmission shaft, to be set in transmission shaft outer and be located at the first deflection wheel and the second deflection wheel of transmission shaft two sides.The fixation device of cloth expanding device includes: the first pawl, the second pawl, first bearing and second bearing.First pawl and the second pawl are set on transmission shaft, and are fixed with fixture；First bearing is arranged between the first pawl and transmission shaft, and second bearing is arranged between the second pawl and transmission shaft.The first support component of the first deflection wheel of support is provided on first pawl, the second support component of the second deflection wheel of support is provided on second pawl, first support component and the second support component all have pivotal axis, and the pivoting hole for being adapted to respective pivotal axis is provided in the first deflection wheel and the second deflection wheel.While cloth expanding device in the present invention has spread adjustment, fixed effect is generally preferable, and is not easy to damage in the process of running.
Description
Technical field
The present embodiments relate to field of textile machinery, in particular to the fixation device of cloth expanding device and cloth expanding device.
Background technique
In modern textile industry, layout machine using relatively broad, layout machine is mainly used for pulling out on the cloth of entire volume suitable
It after length and tiling, then is cut, the cloth of each class standard is cut to according to specific requirements.Since layout machine is not to
Same fabric carries out needing different spread amounts when paving cloth, thus the cloth expanding device of layout machine needs to adjust function with spread amount
Energy.
But inventors have found that the existing cloth expanding device with spread adjustment generally has a fixed dress
It sets, the fixed effect of fixed device is generally poor, and easily damages in the process of running.
Summary of the invention
The fixation device for being designed to provide a kind of cloth expanding device and cloth expanding device of embodiment of the present invention, so that spread
While mechanism has spread adjustment, fixed effect is generally preferable, and is not easy to damage in the process of running.
In order to solve the above technical problems, embodiments of the present invention provide a kind of fixation device of cloth expanding device, it is described
Cloth expanding device have can circular motion transmission shaft, to be set in the transmission shaft outer and be located at the first of the transmission shaft two sides partially
Wheel and the second deflection wheel；First deflection wheel and second deflection wheel are used to control the blade group of the cloth expanding device；The spread
The fixation device of mechanism includes: the first pawl, the second pawl, first bearing and second bearing；First pawl and described
Two pawls are set on the transmission shaft, and are fixed with fixture；First bearing setting first pawl with it is described
Between transmission shaft, the second bearing is arranged between second pawl and the transmission shaft, the first bearing and described
Second bearing is for supporting the transmission shaft on first pawl and second pawl；It is provided on first pawl
The first support component of first deflection wheel is supported, the second support of support second deflection wheel is provided on second pawl
Component, first support component and second support component all have pivotal axis, and first deflection wheel and described second is partially
The pivoting hole for being adapted to respective pivotal axis is provided on wheel.
Embodiments of the present invention additionally provide a kind of cloth expanding device, the fixed dress including cloth expanding device as described above
It sets.
Embodiment of the present invention in terms of existing technologies, is arranged the first pawl and the second spine respectively on transmission shaft
Pawl, and fixed with fixture, first bearing is set between the first pawl and transmission shaft, is set between the second pawl and transmission shaft
Set second bearing, first bearing and second bearing can on the first pawl and the second pawl supporting drive shaft, make supporting stabilizer,
Fixed effect is preferable.It is provided with the first support component of the first deflection wheel of support on first pawl, is provided with support on the second pawl
Second support component of the second deflection wheel, the first support component and the second support component all have pivotal axis, the first deflection wheel and second
The pivoting hole for being adapted to respective pivotal axis is provided in deflection wheel.Thus, the first deflection wheel and the second deflection wheel can be in respective pivots
It is pivoted on axis, to control the blade group of cloth expanding device, adjusts spread amount.The fixation device makes cloth expanding device have spread amount
While regulatory function, fixed effect is generally preferable, and is not easy to damage in the process of running.
In addition, first pawl specifically includes: the first claw, the first pawl interconnecting piece；First claw is provided with appearance
The first mounting hole of the first bearing is set, and is fixed with the fixture；The first pawl interconnecting piece and first claw
Connection, and it is provided with the first support component；Second pawl specifically includes: the second claw, the second pawl interconnecting piece；Described second
Claw is provided with the second mounting hole for accommodating the second bearing, and fixes with the fixture；The second pawl interconnecting piece with
The second claw connection, and it is provided with the second support component.The structure of first pawl and the second pawl is simpler, and can be real
Now preferable fixed effect.
In addition, first claw and second claw are in Flange-shaped Parts, convenient for being fixed with fixture.
In addition, the first pawl interconnecting piece and the second pawl interconnecting piece are provided with the connection communicated with respective pivoting hole
Hole, the connecting hole are used to fasten first support component or second support component by fastener, and structure is simple
It is also convenient for fastening.
In addition, first support component and second support component include: the first support shaft, the second support shaft；
First support shaft and second support shaft are connected and fixed with first pawl or second pawl；Described first
The axis of support shaft and second support shaft is same straight line, and perpendicular to the axis of the transmission shaft；Described first
The pivotal axis of support shaft and second support shaft collectively as first support component or second support component.First
Support shaft and the second support shaft can not only play good supporting role, can also be used as the pivot of the first deflection wheel and the second deflection wheel
Shaft.
In addition, the side of first support shaft and the second support shaft towards the pivoting hole is spherical in shape or rotary table
Shape can make the rotating effect of the first deflection wheel and the second deflection wheel more preferable.
In addition, being provided with 3rd bearing on the outside of first deflection wheel, the 3rd bearing outer ring is fixed with first bearing lid,
The first bearing lid outer edge surface is connect with the blade group；It is provided with fourth bearing on the outside of second deflection wheel, the described 4th
Bearing outer ring is fixed with second bearing lid, and the second bearing lid outer edge surface is connect with the blade group.First bearing lid and
Two bearing caps can be rotated with the rotation of blade group.
In addition, the first bearing covers the pivoting hole for covering in first deflection wheel on the outside of first deflection wheel；It is described
Second bearing covers the pivoting hole that second deflection wheel is covered on the outside of second deflection wheel, avoids the first support in special circumstances
Component and the second support component are popped up because of fracture, guarantee safety.
In addition, being additionally provided in first deflection wheel opposite on first pawl for adjusting first deflection wheel
First regulating part of position；It is additionally provided in second deflection wheel for adjusting second deflection wheel on second pawl
Second regulating part of relative position.It is convenient that first deflection wheel and the second deflection wheel are adjusted.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the schematic diagram of the fixation device of cloth expanding device in first embodiment of the invention；
Fig. 2 is the cut-away illustration of the first deflection wheel of fixation device side of cloth expanding device in first embodiment of the invention；
Fig. 3 is the cut-away illustration of the first deflection wheel of fixation device side of cloth expanding device in second embodiment of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention
In formula, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details
And various changes and modifications based on the following respective embodiments, the application technical solution claimed also may be implemented.
The first embodiment of the present invention is related to a kind of fixation devices of cloth expanding device, as shown in Figure 1, 2, cloth expanding device tool
Have can circular motion transmission shaft 1, to be set in transmission shaft 1 outer and be located at the first deflection wheel 2 and the second deflection wheel 3 of 1 two sides of transmission shaft.
First deflection wheel 2 and the second deflection wheel 3 are used to control the blade group 4 of cloth expanding device.Multiple leaves that blade group 4 is controlled by the first deflection wheel 2
Multiple blades composition of piece and the control of the second deflection wheel 3, can move along the direction of transmission shaft, for adjusting spread width.Spread
The fixation device of mechanism include: the first pawl 5, the second pawl 6, first bearing (not shown) and second bearing (in figure not
Show).First pawl 5 and the second pawl 6 are set on transmission shaft 1, and are fixed with fixture.First bearing is arranged in the first pawl
Between 5 and transmission shaft 1, second bearing is arranged between the second pawl 6 and transmission shaft 1, and first bearing and second bearing are used for
Supporting drive shaft 1 on first pawl 5 and the second pawl 6.The first support group of the first deflection wheel 2 of support is provided on first pawl 5
Part is provided with the second support component of the second deflection wheel 3 of support on the second pawl 6, and the first support component and the second support component are equal
With pivotal axis, the pivoting hole for being adapted to respective pivotal axis is provided in the first deflection wheel 2 and the second deflection wheel 3.
Specifically, the first pawl 5 specifically includes: the first claw 7, the first pawl interconnecting piece 8.First claw 7 is provided with appearance
The first mounting hole of first bearing is set, and the first claw 7 need to be fixed with fixture.First pawl interconnecting piece 8 and the first claw 7 connect
It connects, and is provided with the first support component.Similarly, the second pawl 6 specifically includes: the second claw, the second pawl interconnecting piece.Second pawl
Portion is provided with the second mounting hole of accommodating second bearing, and fixes with fixture.Second pawl interconnecting piece is connect with the second claw, and
It is provided with the second support component.It can be seen that the structure of the first pawl 5 and the second pawl 6 is simpler, and preferable fixation may be implemented
Effect.In this embodiment, the first claw 7 and the second claw are in Flange-shaped Parts, convenient for being fixed with fixture.
It is noted that the first pawl interconnecting piece 8 and the second pawl interconnecting piece are provided with the connection communicated with respective pivoting hole
Hole, the connecting hole are used to fasten the first support component or the second support component by fastener, and structure is simply also convenient for fastening.
In addition, it is necessary to explanation, as shown in Fig. 2, the first support component and the second support component include: the first support
Axis 9, the second support shaft 10.First support shaft 9 and the second support shaft 10 are connected and fixed with the first pawl 5 or the second pawl 6.The
The axis of one support shaft 9 and the second support shaft 10 is same straight line, and perpendicular to the axis of transmission shaft 1.First support shaft 9 and
Pivotal axis of two support shafts 10 collectively as the first support component or the second support component.First support shaft 9 and the second support shaft
10 can not only play good supporting role, can also be used as the pivotal axis of the first deflection wheel 2 and the second deflection wheel 3.This embodiment party
In formula, the first support shaft 9 and the second support shaft 10 towards the side of pivoting hole be in truncated cone-shaped, naturally it is also possible to be set as spherical,
The rotating effect of the first deflection wheel 2 and the second deflection wheel 3 can be made more preferable in this way.
In addition, as shown in Fig. 2, being additionally provided in the first deflection wheel 2 for adjusting the first deflection wheel 2 on the first pawl 5
First regulating part 11 of relative position.Similarly, it is also equipped in the second deflection wheel 3 for adjusting the second deflection wheel 3 in the second pawl 6
On relative position the second regulating part.It is convenient that first deflection wheel 2 and the second deflection wheel 3 are adjusted.
Present embodiment in terms of existing technologies, is arranged the first pawl 5 and the second pawl 6 respectively on transmission shaft 1,
And fixed with fixture, first bearing is set between the first pawl 5 and transmission shaft 1, between the second pawl 6 and transmission shaft 1
Second bearing is set, first bearing and second bearing can on the first pawl 5 and the second pawl 6 supporting drive shaft 1, make to support
Stablize, fixed effect is preferable.It is provided with the first support component of the first deflection wheel 2 of support on first pawl 5, is set on the second pawl 6
It is equipped with the second support component of the second deflection wheel 3 of support, the first support component and the second support component all have pivotal axis, and first partially
The pivoting hole for being adapted to respective pivotal axis is provided in wheel 2 and the second deflection wheel 3.Thus, the first deflection wheel 2 and the second deflection wheel 3
It is pivoted on respective pivotal axis, to control the blade group 4 of cloth expanding device, adjusts spread amount.The fixation device makes spread
While mechanism has spread adjustment, fixed effect is generally preferable, and is not easy to damage in the process of running.
Second embodiment of the present invention is related to a kind of fixation device of cloth expanding device, and second embodiment is implemented first
It is further improved on the fixation device of the cloth expanding device of mode, mainly thes improvement is that: in this second embodiment, such as
Shown in Fig. 3,3rd bearing 12 is provided on the outside of the first deflection wheel 2,12 outer ring of 3rd bearing is fixed with first bearing lid 13, first axle
13 outer edge surface of lid is held to connect with blade group 4.Similarly, it is provided with fourth bearing on the outside of the second deflection wheel 3, fourth bearing outer ring is fixed
There is second bearing lid, second bearing lid outer edge surface is connect with blade group 4.So first bearing lid 13 and second bearing lid can be with
It is rotated with the rotation of blade group 4.
In addition, it is necessary to which explanation, first bearing lid 13 cover in the pivoting hole of the first deflection wheel 2 on the outside of the first deflection wheel 2.
Similarly, second bearing covers the pivoting hole that the second deflection wheel 3 is covered on the outside of the second deflection wheel 3, avoids first in special circumstances
Support component and the second support component are popped up because of fracture, guarantee safety.
While the fixation device makes cloth expanding device have spread adjustment, fixed effect is generally preferable, and not
It easily damages in the process of running, and there is better safety.
Third embodiment of the invention is related to a kind of cloth expanding device, including the cloth expanding device as described in second embodiment
Fixation device.The cloth expanding device have can circular motion transmission shaft, to be set in transmission shaft outer and be located at transmission shaft two sides
First deflection wheel and the second deflection wheel.First deflection wheel and the second deflection wheel are used to control the blade group of cloth expanding device.Blade group is inclined by first
Multiple blades of control and multiple blades composition of the second deflection wheel control are taken turns, can be moved along the direction of transmission shaft, for adjusting
Spread width.The fixation device of cloth expanding device includes: the first pawl, the second pawl, first bearing and second bearing.First pawl
It is set on transmission shaft with the second pawl, and is fixed with fixture.First bearing is arranged between the first pawl and transmission shaft, the
Two bearings are arranged between the second pawl and transmission shaft, and first bearing and second bearing are used in the first pawl and the second pawl
Supporting drive shaft 1.It is provided with the first support component of the first deflection wheel of support on first pawl, support the is provided on the second pawl
Second support component of two deflection wheels, the first support component and the second support component all have pivotal axis, and the first deflection wheel and second is partially
The pivoting hole for being adapted to respective pivotal axis is provided on wheel.In addition, being provided with 3rd bearing, 3rd bearing on the outside of the first deflection wheel
Outer ring is fixed with first bearing lid, and first bearing lid outer edge surface is connect with blade group.Similarly, the is provided on the outside of the second deflection wheel
Four bearings, fourth bearing outer ring are fixed with second bearing lid, and second bearing lid outer edge surface is connect with blade group.So first axle
Holding lid and second bearing lid can rotate with the rotation of blade group.
While the cloth expanding device has spread adjustment, fixed effect is generally preferable, and is not easy in operational process
Middle damage, and there is better safety.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention,
And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of fixation device of cloth expanding device, the cloth expanding device have can circular motion transmission shaft, be set in the biography
Moving axis is outer and is located at the first deflection wheel and the second deflection wheel of the transmission shaft two sides；First deflection wheel is used for second deflection wheel
Control the blade group of the cloth expanding device；It is characterized in that, the fixation device of the cloth expanding device includes: the first pawl, second
Pawl, first bearing and second bearing；
First pawl and second pawl are set on the transmission shaft, and are fixed with fixture；
The first bearing is arranged between first pawl and the transmission shaft, and the second bearing is arranged described second
Between pawl and the transmission shaft, the first bearing and the second bearing are used in first pawl and second spine
The transmission shaft is supported on pawl；
It is provided with the first support component for supporting first deflection wheel on first pawl, is provided with branch on second pawl
The second support component of second deflection wheel is supportted, first support component and second support component all have pivotal axis,
The pivoting hole for being adapted to respective pivotal axis is provided in first deflection wheel and second deflection wheel.(first deflection wheel and institute
Stating the second deflection wheel can pivot on respective pivotal axis.) .
2. the fixation device of cloth expanding device according to claim 1, which is characterized in that first pawl specifically includes:
First claw, the first pawl interconnecting piece；First claw is provided with the first mounting hole for accommodating the first bearing, and with it is described
Fixture is fixed；The first pawl interconnecting piece is connect with first claw, and is provided with the first support component；
Second pawl specifically includes: the second claw, the second pawl interconnecting piece；Second claw is provided with accommodating described second
Second mounting hole of bearing, and fixed with the fixture；The second pawl interconnecting piece is connect with second claw, and is arranged
There is the second support component.
3. the fixation device of cloth expanding device according to claim 2, which is characterized in that first claw and described second
Claw is in Flange-shaped Parts.
4. the fixation device of cloth expanding device according to claim 2, which is characterized in that the first pawl interconnecting piece and described
Second pawl interconnecting piece is provided with the connecting hole communicated with respective pivoting hole, and the connecting hole is used for described first through fastener
Support component or second support component fastening.
5. the fixation device of cloth expanding device according to claim 1, which is characterized in that first support component and described
Second support component includes: the first support shaft, the second support shaft；
First support shaft and second support shaft are connected and fixed with first pawl or second pawl；
The axis of first support shaft and second support shaft is same straight line, and perpendicular to the axis of the transmission shaft
Line；
First support shaft and second support shaft are collectively as first support component or second support component
Pivotal axis.
6. the fixation device of cloth expanding device according to claim 5, which is characterized in that first support shaft and described
The side of two support shafts towards the pivoting hole is spherical in shape or truncated cone-shaped.
7. the fixation device of cloth expanding device according to claim 1, which is characterized in that be provided on the outside of first deflection wheel
3rd bearing, the 3rd bearing outer ring are fixed with first bearing lid, and the first bearing lid outer edge surface and the blade group connect
It connects；
It is provided with fourth bearing on the outside of second deflection wheel, the fourth bearing outer ring is fixed with second bearing lid, and described second
Bearing cap outer edge surface is connect with the blade group.
8. the fixation device of cloth expanding device according to claim 7, which is characterized in that the first bearing is covered described
The pivoting hole of first deflection wheel is covered on the outside of one deflection wheel；The second bearing, which is covered, covers residence on the outside of second deflection wheel
State the pivoting hole of the second deflection wheel.
9. the fixation device of cloth expanding device according to claim 1, which is characterized in that be additionally provided in first deflection wheel
For adjusting the first regulating part of relative position of first deflection wheel on first pawl；
For adjusting relative position of second deflection wheel on second pawl is additionally provided in second deflection wheel
Two regulating parts.
10. a kind of cloth expanding device is arranged on layout machine, which is characterized in that including as described in any one of claim 1-9
Cloth expanding device fixation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312846.3A CN109534083A (en) | 2018-11-06 | 2018-11-06 | The fixation device of cloth expanding device and cloth expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312846.3A CN109534083A (en) | 2018-11-06 | 2018-11-06 | The fixation device of cloth expanding device and cloth expanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109534083A true CN109534083A (en) | 2019-03-29 |
Family
ID=65844391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811312846.3A Pending CN109534083A (en) | 2018-11-06 | 2018-11-06 | The fixation device of cloth expanding device and cloth expanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109534083A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627728A (en) * | 2014-11-25 | 2015-05-20 | 拓卡奔马机电科技有限公司 | Cloth spreading roller blade bearing mechanism |
| CN104649057A (en) * | 2014-11-25 | 2015-05-27 | 拓卡奔马机电科技有限公司 | Blade guide mechanism for cloth spreading idler wheel |
| CN105366423A (en) * | 2015-12-16 | 2016-03-02 | 拓卡奔马机电科技有限公司 | Slide bar type spreading wheel mechanism |
| CN205257630U (en) * | 2015-12-16 | 2016-05-25 | 拓卡奔马机电科技有限公司 | Slide -bar -type exhibition cloth wheel mechanism |
| CN208037681U (en) * | 2018-03-02 | 2018-11-02 | 拓卡奔马机电科技有限公司 | A kind of layout machine spread wheel |
| CN209940089U (en) * | 2018-11-06 | 2020-01-14 | 长园和鹰智能科技有限公司 | Fixing device for cloth spreading mechanism and cloth spreading mechanism |
-
2018
- 2018-11-06 CN CN201811312846.3A patent/CN109534083A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627728A (en) * | 2014-11-25 | 2015-05-20 | 拓卡奔马机电科技有限公司 | Cloth spreading roller blade bearing mechanism |
| CN104649057A (en) * | 2014-11-25 | 2015-05-27 | 拓卡奔马机电科技有限公司 | Blade guide mechanism for cloth spreading idler wheel |
| CN105366423A (en) * | 2015-12-16 | 2016-03-02 | 拓卡奔马机电科技有限公司 | Slide bar type spreading wheel mechanism |
| CN205257630U (en) * | 2015-12-16 | 2016-05-25 | 拓卡奔马机电科技有限公司 | Slide -bar -type exhibition cloth wheel mechanism |
| CN208037681U (en) * | 2018-03-02 | 2018-11-02 | 拓卡奔马机电科技有限公司 | A kind of layout machine spread wheel |
| CN209940089U (en) * | 2018-11-06 | 2020-01-14 | 长园和鹰智能科技有限公司 | Fixing device for cloth spreading mechanism and cloth spreading mechanism |
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