CN115125677B - Sewing device convenient for sewing A Luo Ku - Google Patents
Sewing device convenient for sewing A Luo Ku Download PDFInfo
- Publication number
- CN115125677B CN115125677B CN202210782141.8A CN202210782141A CN115125677B CN 115125677 B CN115125677 B CN 115125677B CN 202210782141 A CN202210782141 A CN 202210782141A CN 115125677 B CN115125677 B CN 115125677B
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- wheel
- supporting
- sewing
- inclined plane
- trousers
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- 238000009958 sewing Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000007306 turnover Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/02—Work-feeding or -handling elements not otherwise provided for for facilitating seaming; Hem-turning elements; Hemmers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention relates to a sewing device convenient for sewing A Luo Ku, which comprises a workbench and a sewing machine fixed on the workbench, wherein a chute is formed in the workbench, a supporting rod is hinged to the chute through a pin shaft, a connecting wheel is rotationally connected to the lower end of the supporting rod, a supporting wheel is rotationally connected to the upper end of the supporting rod, the pin shaft is positioned between the connecting wheel and the supporting wheel, an auxiliary wheel is rotationally connected to the side wall of the workbench, the auxiliary wheel is positioned below the supporting wheel, and a power mechanism for driving the two connecting wheels to move towards the direction approaching to each other is arranged on the workbench. The invention has the following advantages and effects: the new mechanical structure of this scheme utilization reaches the purpose that promotes production efficiency.
Description
Technical Field
The invention relates to a sewing device convenient for sewing A Luo Ku.
Background
A Luo Ku is a pair of shorts, mainly comprising a main body and a waist. The waist of trousers includes outsourcing portion and is located the elastic webbing in the outsourcing portion.
At present, a sewing machine is adopted to sew the trouser body and the trouser waist together. The trousers waist is sleeved on the workbench, and then the trousers body is sleeved on the workbench, so that the edge of the trousers body corresponds to the edge of the trousers waist.
In order to tighten the waist of trousers, supporting wheels are usually connected to the two sides of the workbench in a rotating way. However, because the elasticity of the elastic belt in the waist of trousers is stronger, workers can tighten the waist of trousers for a long time and frequently and then sleeve the waist of trousers on the supporting wheel, the process is tired, and the production efficiency is easy to influence.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a sewing device convenient for sewing A Luo Ku, so as to achieve the aim of improving the production efficiency.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a sewing device convenient to make up A Luo Ku, includes the workstation and is fixed in the sewing machine on the workstation, the workstation on seted up the spout, the spout articulated through the round pin axle have the bracing piece, the lower extreme of bracing piece rotate and be connected with the fifth wheel, the upper end of bracing piece rotates and is connected with the supporting wheel, the round pin axle is located between fifth wheel and the supporting wheel, the lateral wall of workstation on rotate and be connected with the auxiliary wheel, the auxiliary wheel be located the below of supporting wheel, the workstation on be provided with the power device who is used for driving two fifth wheels to the direction removal that is close to each other.
By adopting the technical scheme, under the condition that the waist of trousers is not required to be tensioned, a worker sleeves the upper parts of the waist of trousers and the waist of trousers on the two supporting wheels, the lower parts of the waist of trousers and the waist of trousers are sleeved on the auxiliary wheels under the action of gravity, then the power mechanism is started to enable the two connecting wheels to move in the direction close to each other, meanwhile, the supporting rods are turned over, the two supporting wheels are enabled to move in the direction far away from each other, then the waist of trousers and the waist of trousers can be tensioned, the sewing machine is started to stitch the waist of trousers and the waist of trousers, so that the process of tensioning the waist of trousers is omitted, the working strength is reduced, and the production efficiency is improved; after the stitching is completed, the power mechanism is started, the two supporting wheels are moved towards the direction close to each other under the action of the elasticity of the waist of trousers, and the elasticity of the elastic belt is gradually reduced, so that a worker can conveniently take down the two supporting wheels.
The invention is further provided with: the power mechanism comprises a power cylinder and a U-shaped plate, wherein the power cylinder is fixed on the workbench, and the U-shaped plate is fixed on a power shaft of the power cylinder and is used for abutting against the fifth wheel.
By adopting the technical scheme, the waist of trousers and the trousers body are sleeved on the supporting wheels, the power cylinder is started, the U-shaped plate stretches out along with the power shaft, the U-shaped plate pushes the connecting wheel to move, the connecting wheel drives the supporting rods to turn over, and the two supporting wheels can move in the direction away from each other so as to tension the waist of trousers and the trousers body, so that the waist of trousers and the trousers body can be conveniently sewn; the power cylinder is started again, the power shaft is retracted and reset, the U-shaped plate is reset, the two supporting wheels move towards the direction close to each other under the action of the elasticity of the waist of trousers, the elasticity of the waist of trousers is reduced, and therefore the body of trousers can be easily taken down from the supporting wheels.
The invention is further provided with: the supporting rod comprises a fixing part, a sliding part and an anti-drop component, wherein the fixing part is rotationally connected to the pin shaft, the connecting wheel is rotationally connected to the fixing part, the sliding part is slidably connected to the fixing part, the supporting wheel is rotationally connected to the sliding part, and the fixing part and the sliding part are connected through the anti-drop component.
Through adopting above-mentioned technical scheme, the portion sliding connection that slides in the fixed part makes the distance between two supporting wheels can further reduce to can be further convenient for establish waist of trousers and trousers body cover on the supporting wheel.
The invention is further provided with: the anti-drop assembly comprises an anti-drop ring and an anti-drop block, wherein the anti-drop ring is fixedly connected to the opening of the fixing portion, the anti-drop block is fixed on the outer wall of the sliding portion and located in the fixing portion, and the anti-drop block is used for being in interference with the anti-drop ring.
Through adopting above-mentioned technical scheme, opening power cylinder, power shaft is retracted fast, and the U-shaped board resets fast, through the elasticity effect of waist of trousers self, makes two supporting wheels remove in the direction that is close to each other fast, through the effect of centrifugal force, the portion of sliding slides along the fixed part and makes anticreep piece and anticreep conflict, and the portion of sliding is moved in the direction that is close to the fixed part to rethread gravity effect makes to reach the effect that promotes production efficiency.
The invention is further provided with: the outer wall of the sliding part is fixedly provided with a guide shaft, the workbench is fixedly provided with a supporting plate, the outer wall of the supporting plate is provided with an arc-shaped inclined plane, and the guide shaft is used for abutting against the arc-shaped inclined plane.
Through adopting above-mentioned technical scheme, establish waist of trousers and trousers body cover on the supporting wheel, start power unit, the guide shaft removes along the arc inclined plane, makes the portion of sliding stretch out in the fixed part to further with waist of trousers tensioning, thereby can adapt to the waist of trousers and the trousers body of bigger size, promote the practicality.
The invention is further provided with: the sliding part is fixedly provided with a supporting shaft, the supporting wheel is rotationally connected to the supporting shaft through a bearing, and a blanking mechanism is arranged between the supporting wheel and the sliding part.
Through adopting above-mentioned technical scheme, unloading mechanism can be convenient for with the waist of trousers follow supporting wheel and go up the unloading, greatly promotes production efficiency.
The invention is further provided with: the blanking mechanism comprises a blanking cylinder, a linkage assembly, a turning plate, a positioning groove, a positioning block and an elastic belt, wherein the blanking cylinder is fixed on a sliding part, the middle part of the turning plate is hinged to the outer wall of a supporting wheel, the turning plate is uniformly distributed along the axis of a bearing, the positioning groove is formed in one end of the turning plate, which is close to the blanking cylinder, the elastic belt is sleeved on the positioning groove, the positioning block is located at one end of the turning plate, which is close to the blanking cylinder, and is in contact with a supporting shaft, the blanking cylinder is started and drives the turning plate to turn through the linkage assembly, and one end of the turning plate, which is far away from the blanking cylinder, is provided with a placing inclined plane.
Through adopting above-mentioned technical scheme, establish waist of trousers and trousers body cover on turning over the board, sew up the back at waist of trousers and trousers body, start the unloading cylinder, make the locating piece drive through the linkage subassembly and turn over the board upset, through the elasticity effect of waist of trousers, the waist of trousers can pop out fast along the upset to greatly promote unloading efficiency.
The invention is further provided with: the linkage assembly comprises a linkage ring, a first inclined plane and a second inclined plane, wherein the linkage ring is connected to a blanking shaft of a blanking cylinder, the first inclined plane is arranged on the linkage ring, the second inclined plane is arranged on the positioning block, and the first inclined plane is used for abutting against the second inclined plane.
Through adopting above-mentioned technical scheme, the unloading cylinder starts, and the unloading axle stretches out, and the link collar is along with unloading axle synchronous movement, makes first inclined plane and second inclined plane conflict, makes the locating piece remove in the direction of keeping away from the back shaft, turns over the board upset, and after unloading of waist of trousers, start the unloading cylinder again, the unloading axle is retracted, makes locating piece and back shaft conflict through the elasticity effect of elastic band, realizes turning over the board and resets.
The invention is further provided with: the sewing machine on be fixed with the support frame, the support frame on be connected with the slide through adjusting the cylinder, the slide on rotate and be connected with the drive wheel, the antiskid recess has been seted up on the drive wheel.
By adopting the technical scheme, the adjusting cylinder is started, the sliding seat moves downwards, the driving wheel rotates, and the trousers body and the trousers waist can be conveniently and automatically stitched, so that the production efficiency is further improved.
In summary, the invention has the following beneficial effects:
under the condition that a worker does not need to tension the waist of trousers, the upper part of the waist of trousers and the waist of trousers are sleeved on the two supporting wheels, the lower part of the waist of trousers and the waist of trousers is sleeved on the auxiliary wheel through the action of gravity, then the power mechanism is started, the two connecting wheels are moved towards the direction close to each other, meanwhile, the supporting rods are turned over, the two supporting wheels are moved towards the direction away from each other, the waist of trousers and the waist of trousers are then tensioned, and the sewing machine is started to stitch the waist of trousers and the waist of trousers, so that the process of tensioning the waist of trousers is omitted, the working strength is reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic diagram of a power mechanism;
FIG. 3 is a schematic view showing the structure of the support bar;
FIG. 4 is a schematic diagram showing the structure of a blanking cylinder;
fig. 5 is an enlarged view at a of fig. 4.
Reference numerals: 1. a work table; 11. a guide shaft; 12. a support plate; 13. an arc-shaped inclined plane; 2. a sewing machine; 30. a chute; 3. a support rod; 31. a fixing part; 32. a sliding part; 4. an anti-drop assembly; 41. anti-slip ring; 42. an anti-falling block; 51. a support wheel; 52. a fifth wheel; 53. an auxiliary wheel; 6. a power mechanism; 61. a power cylinder; 62. a U-shaped plate; 70. a support shaft; 7. a blanking mechanism; 71. a blanking cylinder; 73. turning plate; 74. a positioning groove; 75. a positioning block; 76. an elastic band; 8. a linkage assembly; 81. a linkage ring; 82. a first inclined surface; 83. a second inclined surface; 91. a support frame; 92. a slide; 93. a driving wheel; 94. an anti-slip groove.
Description of the embodiments
The invention is further described with reference to the accompanying drawings.
As shown in the figure, a sewing device for facilitating sewing of a Luo Ku comprises a workbench 1 and a sewing machine 2 fixed on the workbench 1. Two sliding grooves 30 are formed in the workbench 1, and the sliding grooves 30 are hinged with a supporting rod 3 through a pin shaft.
The support rod 3 includes a fixing portion 31, a sliding portion 32, and a drop prevention assembly 4. Wherein, the fixed part 31 is rotationally connected to the pin shaft, and the fifth wheel 52 is rotationally connected to the fixed part 31; the sliding portion 32 is slidably connected in the fixed portion 31. The support wheel 51 is rotatably connected to the slip portion 32. The pin is located between the fifth wheel 52 and the support wheel 51. The fixing portion 31 and the slip portion 32 are connected by the drop prevention member 4.
The anti-drop assembly 4 includes an anti-drop ring 41 and an anti-drop block 42. The anti-drop ring 41 is fixedly connected to the opening of the fixing part 31; the anti-drop block 42 is fixed to the outer wall of the sliding portion 32 and is located inside the fixing portion 31. The anti-drop block 42 is used to interfere with the anti-drop ring 41.
The table 1 is provided with a power mechanism 6 for driving the two fifth wheels 52 to move in a direction approaching each other. The power mechanism 6 includes a power cylinder 61 and a U-shaped plate 62. The power cylinder 61 is fixed to the table 1. The U-shaped plate 62 is fixed to the power shaft of the power cylinder 61 and is used to interfere with the fifth wheel 52. The fifth wheel 52 is located inside the U-shaped plate 62.
An auxiliary wheel 53 is rotatably connected to the side wall of the table 1, and the auxiliary wheel 53 is positioned below the support wheel 51.
The guide shaft 11 is fixed to the outer wall of the slide 32. A supporting plate 12 is fixed on the workbench 1, and an arc-shaped inclined plane 13 is arranged on the outer wall of the supporting plate 12. The guide shaft 11 is used to collide with the arc-shaped inclined surface 13.
Under the condition that a worker does not need to tension the waist of trousers, the upper parts of the waist of trousers and the waist of trousers are sleeved on the two supporting wheels 51, the lower parts of the waist of trousers and the waist of trousers are sleeved on the auxiliary wheels 53 through the action of gravity, then the power mechanism 6 is started, the U-shaped plate 62 pushes the connecting wheels 52 to move, the two connecting wheels 52 move towards the directions close to each other, meanwhile, the supporting rods 3 overturn, the two supporting wheels 51 move towards the directions far away from each other, the waist of trousers and the waist of trousers can be tensioned, the sewing machine 2 is started to stitch the waist of trousers and the waist of trousers, so that the process of tensioning the waist of trousers is omitted, the working strength is reduced, and the production efficiency is improved.
After the support plate 12 is fixed to the table 1, the guide shaft 11 moves along the arc-shaped inclined surface 13, so that the sliding portion 32 protrudes from the fixing portion 31 to accommodate a larger size of a Luo Ku.
A support shaft 70 is fixed to the slip portion 32, and the support wheel 51 is rotatably connected to the support shaft 70 through a bearing. A blanking mechanism 7 is arranged between the supporting wheel 51 and the sliding part 32, and after the trousers body and the trousers waist are sewn, the blanking of the trousers Luo Ku can be conveniently realized through the blanking mechanism 7.
The blanking mechanism 7 comprises a blanking cylinder 71, a linkage assembly 8, a turning plate 73, a positioning groove 74, a positioning block 75 and an elastic band 76. The blanking cylinder 71 is fixed to the sliding portion 32. The middle part of the turning plate 73 is hinged to the outer wall of the supporting wheel 51; the plurality of flaps 73 are evenly distributed along the axis of the bearing. One end of the turning plate 73 far away from the blanking cylinder 71 is provided with a placement inclined plane.
The positioning groove 74 is formed in one end of the turning plate 73, which is close to the blanking cylinder 71, and the elastic band 76 is sleeved on the positioning groove 74. The positioning block 75 is located at one end of the turning plate 73 close to the blanking cylinder 71 and is abutted against the supporting shaft 70. The elastic band 76 has a much greater elasticity than the waist of the trousers. The positioning block 75 is abutted against the supporting shaft 70 under the elastic action of the elastic band 76, and the turning plate 73 is parallel to the supporting shaft 70.
The blanking cylinder 71 is started and the positioning block 75 drives the turning plate 73 to turn over through the linkage assembly 8. The linkage assembly 8 includes a linkage ring 81, a first incline 82, and a second incline 83. The linkage ring 81 is fixedly connected to the blanking shaft of the blanking cylinder 71. The first inclined surface 82 is arranged on the linkage ring 81, and the second inclined surface 83 is arranged on the positioning block 75; the first inclined surface 82 is used for abutting against the second inclined surface 83.
After the waist of trousers and the trouser body are sleeved on the turning plate 73, the blanking cylinder 71 is started after the waist of trousers Luo Kufeng is manufactured, the blanking shaft stretches out, the linkage ring 81 moves synchronously along with the blanking shaft, the first inclined plane 82 and the second inclined plane 83 are in conflict, the positioning block 75 is separated from the supporting shaft 70, and the waist of trousers Luo Ku can be ejected from the turning plate 73 under the action of the elasticity of the waist of trousers so as to rapidly realize blanking.
Then the power cylinder 61 is started again, the power shaft is retracted, the U-shaped plate 62 drives the connecting wheel 52 to move, the supporting plate 12 is turned over, and the two supporting wheels 51 are moved towards each other. During the period, the workers can take new waist and body to promote production efficiency.
The sewing machine 2 is fixed with a supporting frame 91, and the supporting frame 91 is connected with a sliding seat 92 through an adjusting cylinder. The slide seat 92 is rotatably connected with a driving wheel 93, and the driving wheel 93 is provided with an anti-slip groove 94. The driving wheel 93 is driven by a servo motor.
In summary, the worker hangs the waist and the leg on the flap 73, and the lower portion of the waist and the leg is sleeved on the fifth wheel 52. The power cylinder 61 is started, and the trousers body and the trousers waist are tensioned under the combined action of the supporting wheel 51 and the connecting wheel 52. The adjusting cylinder is started, the sliding seat 92 moves downwards, the driving wheel 93 rotates to drive the trouser body and the trouser waist to rotate, the supporting wheel 51 and the connecting wheel 52 rotate under the action of friction force, and the sewing machine 2 is started to sew the trouser waist and the trouser body. After the waist and the leg are sewn, the a Luo Ku is rapidly fed through the feeding mechanism 7. The whole process avoids the process of tensioning the waist of trousers by workers and the process of manually blanking, greatly reduces the working strength and improves the production efficiency.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (5)
1. The utility model provides a sewing device convenient to make up A Luo Ku, includes workstation and is fixed in the sewing machine on the workstation, characterized by: the workbench is provided with a chute, the chute is hinged with a supporting rod through a pin shaft, the lower end of the supporting rod is rotationally connected with a connecting wheel, the upper end of the supporting rod is rotationally connected with a supporting wheel, the pin shaft is positioned between the connecting wheel and the supporting wheel, the side wall of the workbench is rotationally connected with an auxiliary wheel, the auxiliary wheel is positioned below the supporting wheel, the workbench is provided with a power mechanism for driving the two connecting wheels to move towards the direction close to each other, the supporting rod comprises a fixing part, a sliding part and an anti-falling component, the fixing part is rotationally connected with the pin shaft, the connecting wheel is rotationally connected with the fixing part, the sliding part is slidingly connected with the fixing part, the supporting wheel is rotationally connected with the sliding part, the fixing part and the sliding part are connected through the anti-falling component, the sliding part is fixedly provided with a supporting shaft, the supporting wheel pass through the bearing and rotate to be connected on the back shaft, supporting wheel and sliding part between be provided with unloading mechanism, unloading mechanism include unloading cylinder, linkage subassembly, turn over board, constant head tank, locating piece, elastic zone, unloading cylinder be fixed in on the sliding part, the middle part of turning over board articulate on the outer wall of supporting wheel, a plurality of turn over board along the axle center evenly distributed of bearing, the constant head tank offer in the one end that turns over board is close to unloading cylinder, the elastic zone cover locate on the constant head tank, the locating piece is located the one end that turns over board and contradicts with the back shaft that is close to unloading cylinder, unloading cylinder starts and passes through linkage subassembly makes the locating piece drive the turn over board upset, the one end that turns over board kept away from unloading cylinder offer and place the inclined plane, linkage subassembly include the linkage ring, the first inclined plane and the second inclined plane are connected to the blanking shaft of the blanking cylinder, the first inclined plane is arranged on the linkage ring, the second inclined plane is arranged on the positioning block, and the first inclined plane is used for abutting against the second inclined plane.
2. The sewing apparatus for facilitating sewing of a Luo Ku as claimed in claim 1, wherein: the power mechanism comprises a power cylinder and a U-shaped plate, wherein the power cylinder is fixed on the workbench, and the U-shaped plate is fixed on a power shaft of the power cylinder and is used for abutting against the fifth wheel.
3. The sewing apparatus for facilitating sewing of a Luo Ku as claimed in claim 1, wherein: the anti-drop assembly comprises an anti-drop ring and an anti-drop block, wherein the anti-drop ring is fixedly connected to the opening of the fixing portion, the anti-drop block is fixed on the outer wall of the sliding portion and located in the fixing portion, and the anti-drop block is used for being in interference with the anti-drop ring.
4. The sewing apparatus for facilitating sewing of a Luo Ku as claimed in claim 1, wherein: the outer wall of the sliding part is fixedly provided with a guide shaft, the workbench is fixedly provided with a supporting plate, the outer wall of the supporting plate is provided with an arc-shaped inclined plane, and the guide shaft is used for abutting against the arc-shaped inclined plane.
5. The sewing apparatus for facilitating sewing of a Luo Ku as claimed in claim 1, wherein: the sewing machine on be fixed with the support frame, the support frame on be connected with the slide through adjusting the cylinder, the slide on rotate and be connected with the drive wheel, the antiskid recess has been seted up on the drive wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210782141.8A CN115125677B (en) | 2022-07-01 | 2022-07-01 | Sewing device convenient for sewing A Luo Ku |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210782141.8A CN115125677B (en) | 2022-07-01 | 2022-07-01 | Sewing device convenient for sewing A Luo Ku |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115125677A CN115125677A (en) | 2022-09-30 |
| CN115125677B true CN115125677B (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210782141.8A Active CN115125677B (en) | 2022-07-01 | 2022-07-01 | Sewing device convenient for sewing A Luo Ku |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115125677B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02261489A (en) * | 1989-03-31 | 1990-10-24 | Nakanihon Juki Kk | Method and apparatus for sewing tubular cloth edge by sewing machine |
| CN206457108U (en) * | 2017-01-24 | 2017-09-01 | 广东恒通无纺布有限公司 | A kind of wind-up roll of non-woven fabrics |
| CN108396469A (en) * | 2018-05-15 | 2018-08-14 | 温州市利家缝纫科技有限公司 | One kind can elastic trousers waist sewing device |
| CN214032985U (en) * | 2020-10-17 | 2021-08-24 | 泰州世纪天虹纺织有限公司 | Automatic change expander roller for spinning machine |
| CN214060879U (en) * | 2020-12-08 | 2021-08-27 | 北京铜牛科英针织技术开发有限公司 | Trousers waist processing is with strutting mechanism |
| CN113668150A (en) * | 2021-07-20 | 2021-11-19 | 广州市格风服饰有限公司 | Supplementary tensioning material feeding unit and sewing machine of clothing sewing |
| CN113699701A (en) * | 2021-09-09 | 2021-11-26 | 永泰县瑞峰制衣有限公司 | Overspeed device tensioner and quilting equipment for quilting |
-
2022
- 2022-07-01 CN CN202210782141.8A patent/CN115125677B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02261489A (en) * | 1989-03-31 | 1990-10-24 | Nakanihon Juki Kk | Method and apparatus for sewing tubular cloth edge by sewing machine |
| CN206457108U (en) * | 2017-01-24 | 2017-09-01 | 广东恒通无纺布有限公司 | A kind of wind-up roll of non-woven fabrics |
| CN108396469A (en) * | 2018-05-15 | 2018-08-14 | 温州市利家缝纫科技有限公司 | One kind can elastic trousers waist sewing device |
| CN214032985U (en) * | 2020-10-17 | 2021-08-24 | 泰州世纪天虹纺织有限公司 | Automatic change expander roller for spinning machine |
| CN214060879U (en) * | 2020-12-08 | 2021-08-27 | 北京铜牛科英针织技术开发有限公司 | Trousers waist processing is with strutting mechanism |
| CN113668150A (en) * | 2021-07-20 | 2021-11-19 | 广州市格风服饰有限公司 | Supplementary tensioning material feeding unit and sewing machine of clothing sewing |
| CN113699701A (en) * | 2021-09-09 | 2021-11-26 | 永泰县瑞峰制衣有限公司 | Overspeed device tensioner and quilting equipment for quilting |
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| Publication number | Publication date |
|---|---|
| CN115125677A (en) | 2022-09-30 |
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Denomination of invention: A sewing device that is convenient for sewing Arlo pants Effective date of registration: 20231221 Granted publication date: 20230908 Pledgee: Zhejiang Cangnan Rural Commercial Bank Co.,Ltd. Yishan Sub branch Pledgor: Cangnan Chenghua Textile Co.,Ltd. Registration number: Y2023980072617 |