CN106400329B - Clamping mechanism of braid sewing machine - Google Patents
Clamping mechanism of braid sewing machine Download PDFInfo
- Publication number
- CN106400329B CN106400329B CN201611162325.5A CN201611162325A CN106400329B CN 106400329 B CN106400329 B CN 106400329B CN 201611162325 A CN201611162325 A CN 201611162325A CN 106400329 B CN106400329 B CN 106400329B
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- presser foot
- auxiliary
- mounting seat
- material folding
- sewing machine
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B33/00—Devices incorporated in sewing machines for supplying or removing the work
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/06—Presser feet
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/12—Presser-foot attachment
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a material clamping mechanism of a braid sewing machine, which comprises a material clamping mounting seat, wherein the material clamping mounting seat is provided with a side plate, two ends of the side plate are respectively provided with a fixed convex body, the middle part of the side plate is provided with a presser foot mounting table, and a gap is formed between the presser foot mounting table and any one fixed convex body. The middle part of the presser foot mounting table is provided with a middle presser foot component used for clamping a plurality of parallel woven belts. An auxiliary presser foot assembly for clamping a single webbing is disposed in the gap.
Description
Technical Field
The invention relates to a sewing machine, in particular to a material folding mechanism of a braid sewing machine.
Background
In the field of footwear, headwear, apparel and home furnishing, it is common to sew some webbing loops on the product. For example, a mesh belt ring is sewed on the upper for the shoelace to be threaded through; the mesh belt ring is sewn on the curtain, so that the curtain can be conveniently hung; the woven belt ring is sewn on the hat edge, so that the decorative belt can be conveniently worn.
The existing ribbon ring processing is to pull out a coiled ribbon manually by a worker, cut the ribbon into ribbon sections with equal length, and then bend the head of the ribbon and sew and join the head of the ribbon with a belt body to form a ribbon ring. Because all manual operation is, processing quality can't be guaranteed to the human cost is high, and machining efficiency is low.
The invention patent No. 2013107206049 discloses a ribbon loom, which comprises a material guiding mechanism, a material stacking mechanism and a feeding mechanism, wherein the material stacking mechanism comprises a material stacking support plate fixedly arranged, a material pressing member capable of moving up and down is arranged above the material stacking support plate, a material folding cylinder capable of moving up and down is arranged on one side of the material stacking support plate, a driving rod of the material folding cylinder is connected with a material folding plate capable of moving horizontally, and the material pressing member and the material folding cylinder are driven by the material stacking cylinder to move up and down. This inkle loom is cut into the meshbelt section of settlement length through guide mechanism is automatic with the meshbelt to export and fold material mechanism, fold the automatic constitution meshbelt ring of meshbelt section through folding material mechanism, feeding mechanism pushes out the sewing position with the last meshbelt ring that sews, and send the meshbelt ring that just has folded to sewing position department simultaneously and sew fixedly, realized that the automation of meshbelt is defeated the material, blank, folding, blowing and sewing, but this inkle loom can only carry at a work flow, folding, sewing a meshbelt. The ribbon loom disclosed by the patent cannot realize the simultaneous conveying, folding and feeding of a plurality of ribbons, so that the processing efficiency is lower.
Disclosure of Invention
The present invention provides a material clamping mechanism of a woven tape sewing machine, which can clamp and fix a plurality of woven tapes simultaneously.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a meshbelt sewing machine's material clamping mechanism, includes the material clamping mount pad, and the material clamping mount pad has the curb plate, has made fixed convex body respectively at the both ends of curb plate, and the middle part system of curb plate has the presser foot mount table, has the clearance between presser foot mount table and arbitrary one fixed convex body. The middle part of the presser foot mounting table is provided with a middle presser foot component used for clamping a plurality of parallel woven belts. An auxiliary presser foot assembly for clamping a single webbing is disposed in the gap.
In order to optimize the technical scheme, the invention also comprises the following improved technical scheme.
The middle presser foot component comprises a lower presser foot fixed at the bottom of the presser foot mounting table, an upper presser foot rotatably arranged at the upper part of the presser foot mounting table and an upper presser foot driving cylinder used for driving the upper presser foot to clamp materials.
The auxiliary presser foot component comprises an auxiliary presser foot mounting seat positioned in the gap, an auxiliary lower presser foot fixed at the bottom of the auxiliary presser foot mounting seat, an auxiliary upper presser foot rotatably arranged on the auxiliary presser foot mounting seat, and an auxiliary material clamping cylinder arranged on the auxiliary presser foot mounting seat.
An auxiliary support is fixed at the end part of the presser foot mounting table, a slide rod extending towards the gap is arranged on the auxiliary support, an auxiliary presser foot support is arranged on the slide rod in a sliding mode, and an auxiliary presser foot mounting seat is arranged on the auxiliary presser foot support. The fixed convex body is provided with a second cylinder for driving the auxiliary presser foot bracket to slide.
The auxiliary presser foot mounting seat is provided with an auxiliary sliding rod, the auxiliary sliding rod is arranged in the auxiliary presser foot bracket in a sliding manner, and the auxiliary presser foot bracket is provided with a first cylinder for driving the auxiliary presser foot mounting seat to slide.
The presser foot mounting table is fixedly provided with an upper presser foot bracket, the end part of the upper presser foot bracket is rotatably connected with an upper presser foot mounting seat, and the upper presser foot is fixedly arranged on the upper presser foot mounting seat.
The upper presser foot driving cylinder is fixed on the presser foot mounting table, and a driving rod of the upper presser foot driving cylinder is connected with a cylinder connecting seat on the upper presser foot mounting seat.
Compared with the prior art, the material clamping mechanism of the braid sewing machine can clamp a plurality of braids through the middle presser foot component, clamp the braid on the outermost side through any one of the two auxiliary presser foot components, and install the middle presser foot component and the two auxiliary presser foot components on the material clamping installation seat, and has the advantages of compact structure and convenience in installation.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic perspective view of the feeding mechanism in fig. 1.
Fig. 3 is an assembled exploded view of fig. 2.
Fig. 4 is a schematic perspective view of the material folding mechanism in fig. 1.
Fig. 5 is an assembled exploded view of fig. 4.
Fig. 6 is a schematic cross-sectional structure of fig. 4.
Fig. 7 is a schematic perspective view of the material clamping mechanism in fig. 1.
Fig. 8 is an assembled exploded view of fig. 7.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Fig. 1 to 8 are schematic structural views of the present invention.
Wherein the reference numerals are: folding mounting seat 1, support frame 11, hot cutter 12, hot cutting mounting seat 12a, cutter seat 13, cutter driving cylinder 14, feeding guide rod 15, folding guide plate 2, feeding channel 21, folding discharge port 22, feeding motor 23, feeding gear 24, feeding shaft 25, first mounting groove 26, feeding guide block 27, feeding guide groove 27a, lower guide block 28, folding guide groove 28a, folding plate 3, folding mounting seat 31, folding driving cylinder 32, clamping mounting seat 4, side plate 4a, fixed convex body 4b, presser foot mounting table 4c, lower presser foot 41, upper presser foot 42, upper presser foot driving cylinder 43, upper presser foot support 44, upper presser foot mounting seat 45, cylinder connecting seat 46, auxiliary presser foot mounting seat 5, auxiliary slide bar 5a, auxiliary lower presser foot 51, auxiliary upper presser foot 52, auxiliary clamping cylinder 53, auxiliary support 54, slide bar 54a, press bar 54 b, press foot driving cylinder 14, feeding guide bar 15, folding guide plate 2, folding guide plate guide, folding guide plate guide 31, folding driving cylinder 32, clamping mounting seat 4, side plate 4a, auxiliary presser foot 4b, auxiliary presser foot mounting seat 4, auxiliary presser foot 54, auxiliary presser foot support, auxiliary presser foot 52, auxiliary clamping cylinder 53, auxiliary presser foot support, and auxiliary pressing device, The device comprises an auxiliary presser foot bracket 55, a second air cylinder 56, a first air cylinder 57, a working table board 6, a feeding guide rail 61, a feeding fixing plate 62, a feeding air cylinder 62a, a section bar cross bar 63, a lifting guide rail 64, a feeding mounting plate 65, a horizontal guide rail 66, a rodless air cylinder 67, a lifting air cylinder mounting seat 68, a lifting air cylinder 69, a material rack 7 and a material guide rack 71.
The invention discloses a woven tape sewing machine for processing a plurality of woven tapes, which comprises a material guide mechanism for inputting at least three woven tapes, a material folding mechanism for folding a plurality of woven tapes at one time, a material clamping mechanism for clamping and fixing a plurality of woven tapes at one time, and a feeding mechanism for feeding the clamped woven tapes to a sewing area for sewing and processing.
The material guiding mechanism comprises a material rack 7 for placing at least three woven tape rolls and a material guiding rack 71 for guiding a plurality of woven tapes to be input into the material guiding mechanism.
Roll over material mechanism and include a material mount pad 1, roll over material mount pad 1 and be fixed with the vertical material deflector 2 that rolls over of placing, roll over the lateral wall of material deflector 2 and have at least three vertical feedstock channel 21 that set up side by side.
Below the feeding channel 21, the material folding guide plate 2 is provided with a material folding discharge port 22 which is transversely penetrated, and the width of the material folding discharge port 22 is larger than the whole width of the feeding channel 21.
One side of the material folding guide plate 2 is provided with a movable material folding plate 3, and the material folding plate 3 is provided with a head part which can extend into the material folding discharge hole 22. When the material folding plate 3 moves towards the material folding discharge port 22, the head part can prop against the woven belt body output by the feeding channel 21 and the woven belt body passes through the material folding discharge port 22 after being folded.
Each feed channel 21 is fitted with a feed gear 24 which is rotated by a feed motor 23 to drive the web to move in the feed channel 21. The feed motor 23 may be programmed to rotate the feed gear 24 through a set angle to control the length of webbing travel in the feed channel 21.
The material folding mounting seat 1 is fixed with two support frames 11, and the material folding guide plate 2 is fixed between the two support frames 11. The feeding motor 23 is fixed on one of the support frames 11. A rotatable feeding shaft 25 is arranged between the supporting frames 11, and the feeding shaft 25 is connected with a power output shaft of the feeding motor 23. The feed gears 24 are mounted at intervals on a feed shaft 25. The number of feed gears 24 is the same as the number of feed channels 21, one feed gear 24 being provided for each feed channel 21.
The material folding guide plate 2 is provided with a first mounting groove 26 which is transversely arranged, a feeding guide block 27 is fixed in the first mounting groove 26, and a feeding guide groove 27a of the feeding channel 21 is positioned on the surface of the feeding guide block 27.
One side of the material folding guide plate 2 is provided with a movable hot cutter 12 for cutting off the woven tape at the outlet of the feeding channel 21. After the material folding plate 3 props against the woven belt body and penetrates through the material folding discharge port 22, the middle presser foot assembly and the auxiliary presser foot assembly of the material clamping mechanism clamp the woven belt body outside the material folding discharge port 22, then the woven belt is cut off by the hot cutter 12, and the folded woven belt can be sent to a sewing area by the feeding mechanism.
The upper surface of the material folding mounting seat 1 is provided with a movable cutter seat 13 and a cutter driving cylinder 14, and a hot cutter 12 is fixed on the cutter seat 13. The hot cutter 12 comprises a hot cutting mounting seat 12a, and a heating device is arranged in the hot cutting mounting seat 12 a.
The lower surface of the material folding mounting seat 1 is provided with a movable material folding mounting seat 31 and a material folding driving cylinder 32, and the material folding plate 3 is fixed on the material folding mounting seat 31.
The material folding guide plate 2 is provided with a lower guide block 28, and the lower guide block 28 has a material folding guide groove 28a in the material folding discharge port 22. The fold guide groove 28a facilitates guiding the folded web body through the fold discharge 22.
A feeding guide rod 15 is arranged above the feeding channel 21 and guides the woven tape output by the material guide mechanism to enter the feeding channel 21. The feed guide rod 15 is fixed between the two support frames 11.
The clamping mechanism comprises a clamping mounting seat 4 capable of moving back and forth, the clamping mounting seat 4 is provided with a side plate 4a, two ends of the side plate 4a are respectively provided with a fixed convex body 4b, the middle part of the side plate 4a is provided with a pressure foot mounting table 4c, and a gap is formed between the pressure foot mounting table 4c and any one fixed convex body 4 b. The middle part of the presser foot mounting table 4c is provided with a middle presser foot component used for clamping a plurality of parallel woven belts. An auxiliary presser foot assembly for clamping a single webbing is disposed in the gap. When the material clamping mounting seat 4 moves forwards, the middle presser foot assembly and the auxiliary presser foot assembly are close to the material folding discharge port 22. When the material clamping mounting seat 4 moves backwards, the middle presser foot assembly and the auxiliary presser foot assembly draw the folded braid segment out of the material folding discharge port 22.
The middle presser foot assembly comprises a lower presser foot 41 fixed at the bottom of the presser foot mounting table 4c, an upper presser foot 42 rotatably arranged at the upper part of the presser foot mounting table 4c, and an upper presser foot driving cylinder 43 for driving the upper presser foot 42 to clamp materials. The lower presser foot 41 and the upper presser foot 42 have a certain width, and can clamp and fix a plurality of webbing sections at the same time.
The auxiliary presser foot assembly comprises an auxiliary presser foot mounting seat 5 positioned in the gap, an auxiliary lower presser foot 51 fixed at the bottom of the auxiliary presser foot mounting seat 5, an auxiliary upper presser foot 52 rotatably arranged on the auxiliary presser foot mounting seat 5, and an auxiliary material clamping air cylinder 53 arranged on the auxiliary presser foot mounting seat 5. The auxiliary presser foot assemblies are provided with two auxiliary presser foot assemblies which are respectively positioned at two sides of the middle presser foot assembly.
The processed woven belt is mainly used for sewing the shoelace ring of the shoe upper. The lace loops on the upper are often in four rows, with a fifth relatively offset lace loop on the outside of the four lace loops. Therefore, a row of four woven belt sections can be clamped and fixed through the middle presser foot assembly, and the most lateral woven belt section is clamped through the auxiliary presser foot assembly. One of the auxiliary presser foot components on the two sides of the middle presser foot component can be selected to work and is corresponding to the processing of the vamps of the left foot and the right foot.
An auxiliary support 54 is fixed at the end of the presser foot mounting table 4c, a slide rod 54a extending to the gap is formed on the auxiliary support 54, an auxiliary presser foot support 55 is slidably provided on the slide rod 54a, and the auxiliary presser foot mounting base 5 is provided on the auxiliary presser foot support 55. The fixed convex body 4b is provided with a second cylinder 56 for driving the auxiliary presser foot support 55 to slide. The auxiliary presser foot assembly is controlled by the second cylinder 56 to move along the slide rod 54a, so that the webbing sections on the auxiliary presser foot assembly can be dislocated with the four webbing sections on the middle presser foot assembly when being placed on the vamp for sewing.
The auxiliary presser foot mounting base 5 is provided with an auxiliary slide bar 5a, the auxiliary slide bar 5a is arranged in the auxiliary presser foot bracket 55 in a sliding manner, and the auxiliary presser foot bracket 55 is provided with a first air cylinder 57 for driving the auxiliary presser foot mounting base 5 to slide. The first cylinder 57 can control the auxiliary presser foot mounting base 5 to move along the auxiliary slide bar 5a, and the position of the mesh belt can be further adjusted.
An upper presser foot bracket 44 is fixed on the presser foot mounting table 4c, an upper presser foot mounting base 45 is rotatably connected to the end of the upper presser foot bracket 44, and the upper presser foot 42 is fixedly arranged on the upper presser foot mounting base 45.
An upper presser foot driving cylinder 43 is fixed on the presser foot mounting table 4c, and a driving rod of the upper presser foot driving cylinder 43 is connected with a cylinder connecting seat 46 on the upper presser foot mounting seat 45.
The feeding mechanism comprises a working table plate 6, a feeding guide rail 61 is fixed on the working table plate 6, and a feeding fixing plate 62 capable of sliding back and forth is arranged on the feeding guide rail 61. The feeding fixing plate 62 is driven by the feeding cylinder 62a on the working table plate 6 to slide back and forth along the feeding guide rail 61, so that the clamping mechanism is close to or far away from the material folding and discharging port 22.
The feeding fixing plate 62 is fixed with a section bar cross bar 63, the section bar cross bar 63 is provided with a lifting guide rail 64, and the lifting guide rail 64 is fixed with a feeding mounting plate 65.
The feeding mounting plate 65 is provided with a horizontal guide rail 66 and a rodless cylinder 67. The material clamping mounting seat 4 is arranged on the horizontal guide rail 66 in a sliding mode and is connected with a driving block of a rodless cylinder 67.
The feeding mounting plate 65 guides the clamping mounting base 4 to move between the material folding mechanism and the sewing area through a horizontal guide rail 66.
The feeding mounting plate 65 is fixed with a rodless cylinder 67 through a bracket, and a driving block of the rodless cylinder 67 is connected with the clamping mounting seat 4 and can drive the clamping mechanism to move.
An L-shaped lifting cylinder mounting seat 68 is fixed on the section bar cross bar 63, a lifting cylinder 69 is fixed on the lifting cylinder mounting seat 68, and a driving rod of the lifting cylinder 69 is connected with the feeding mounting plate 65 through a connecting block. The lifting cylinder 69 drives the material clamping mechanism to move up and down, so that the clamped mesh belt can be conveniently placed on the vamp.
As shown in fig. 1 to 8, in the preferred embodiment, the material guide mechanism has a passage capable of conveying 6 tapes, and the corresponding tape sewing machine has 6 feeding passages 21. During operation, 5 woven belts are input simultaneously through the material guide mechanism, the 5 woven belts are distributed on the leftmost side or the rightmost side of the feeding channel 21 side by side, and correspondingly, the rest woven belt vacant positions are on the rightmost side or the leftmost side. When 5 ribbons are positioned at the leftmost side by side, the middle presser foot assembly and the auxiliary presser foot assembly at the left side perform material clamping work. The number of feed channels 21 of the present invention may vary as desired, and may be 5, 7 or more.
While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by one skilled in the art without departing from the scope of the invention.
Claims (7)
1. The utility model provides a meshbelt sewing machine's material clamping mechanism, includes material clamping installation seat (4), characterized by: the clamping mounting seat (4) is provided with a side plate (4a), two ends of the side plate (4a) are respectively provided with a fixed convex body (4b), the middle part of the side plate (4a) is provided with a pressure foot mounting table (4c), and a gap is formed between the pressure foot mounting table (4c) and any one fixed convex body (4 b); the middle part of the presser foot mounting table (4c) is provided with a middle presser foot component used for clamping a plurality of parallel woven belts; an auxiliary presser foot component used for clamping a single braid is arranged in the gap; the woven belt sewing machine comprises a material guide mechanism for inputting at least three woven belts and a material folding mounting seat (1), wherein a material folding guide plate (2) which is vertically arranged is fixed on the material folding mounting seat (1), and the side wall of the material folding guide plate (2) is provided with at least three vertical feeding channels (21) which are arranged side by side; the material folding guide plate (2) is provided with a material folding discharge port (22) which is transversely penetrated through below the feeding channel (21), and the width of the material folding discharge port (22) is larger than the whole width of the feeding channel (21); one side of the material folding guide plate (2) is provided with a movable material folding plate (3), and the material folding plate (3) is provided with a head part which can extend into a material folding discharge hole (22); when the material folding plate (3) moves towards the material folding discharge hole (22), the head part can prop against the woven belt body output by the feeding channel (21) and enable the woven belt body to pass through the material folding discharge hole (22) after being folded.
2. The material clamping mechanism of the webbing sewing machine as claimed in claim 1, wherein: the middle presser foot assembly comprises a lower presser foot (41) fixed at the bottom of the presser foot mounting table (4c), an upper presser foot (42) rotatably arranged at the upper part of the presser foot mounting table (4c) and an upper presser foot driving cylinder (43) used for driving the upper presser foot (42) to clamp materials.
3. The material clamping mechanism of the webbing sewing machine as claimed in claim 2, wherein: the auxiliary presser foot component comprises an auxiliary presser foot mounting seat (5) positioned in the gap, an auxiliary lower presser foot (51) fixed at the bottom of the auxiliary presser foot mounting seat (5), an auxiliary upper presser foot (52) rotatably arranged on the auxiliary presser foot mounting seat (5), and an auxiliary material clamping cylinder (53) arranged on the auxiliary presser foot mounting seat (5).
4. The material clamping mechanism of the webbing sewing machine as claimed in claim 3, wherein: an auxiliary support (54) is fixed at the end part of the presser foot mounting table (4c), a sliding rod (54a) extending towards the gap is arranged on the auxiliary support (54), an auxiliary presser foot support (55) is arranged on the sliding rod (54a) in a sliding way, and the auxiliary presser foot mounting seat (5) is arranged on the auxiliary presser foot support (55); the fixed convex body (4b) is provided with a second cylinder (56) for driving the auxiliary presser foot bracket (55) to slide.
5. The material clamping mechanism of the webbing sewing machine as claimed in claim 4, wherein: the auxiliary presser foot mounting seat (5) is provided with an auxiliary sliding rod (5a), the auxiliary sliding rod (5a) is arranged in an auxiliary presser foot bracket (55) in a sliding manner, and the auxiliary presser foot bracket (55) is provided with a first air cylinder (57) for driving the auxiliary presser foot mounting seat (5) to slide.
6. The material clamping mechanism of the webbing sewing machine as claimed in claim 5, wherein: an upper presser foot bracket (44) is fixed on the presser foot mounting table (4c), an upper presser foot mounting seat (45) is rotatably connected to the end part of the upper presser foot bracket (44), and the upper presser foot (42) is fixedly arranged on the upper presser foot mounting seat (45).
7. The material clamping mechanism of the webbing sewing machine as claimed in claim 6, wherein: the upper presser foot driving cylinder (43) is fixed on the presser foot mounting table (4c), and a driving rod of the upper presser foot driving cylinder (43) is connected with a cylinder connecting seat (46) on the upper presser foot mounting seat (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162325.5A CN106400329B (en) | 2016-12-15 | 2016-12-15 | Clamping mechanism of braid sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611162325.5A CN106400329B (en) | 2016-12-15 | 2016-12-15 | Clamping mechanism of braid sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106400329A CN106400329A (en) | 2017-02-15 |
| CN106400329B true CN106400329B (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611162325.5A Active CN106400329B (en) | 2016-12-15 | 2016-12-15 | Clamping mechanism of braid sewing machine |
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| CN (1) | CN106400329B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1605385A (en) * | 1923-12-27 | 1926-11-02 | De Long Hook & Eye Co | Adjustable presser foot and needle clamp |
| JP2010088714A (en) * | 2008-10-09 | 2010-04-22 | Juki Corp | Sewing machine |
| CN202830441U (en) * | 2012-09-04 | 2013-03-27 | 宁波舒普机电科技有限公司 | Material-pressing device of closure machine |
| CN203393416U (en) * | 2013-06-27 | 2014-01-15 | 六安三希皮革制品有限公司 | Presser foot for sewing machines |
| CN205099905U (en) * | 2015-11-02 | 2016-03-23 | 宁波传祺缝纫科技有限公司 | Button sewing machine presser foot structure |
| CN205443616U (en) * | 2016-03-18 | 2016-08-10 | 深圳市德业智能股份有限公司 | Double acting is done and is pressed feed collet utensil |
| CN206289398U (en) * | 2016-12-15 | 2017-06-30 | 宁波舒普机电股份有限公司 | A kind of feeding clip mechanism of ribbon sewing machine |
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2016
- 2016-12-15 CN CN201611162325.5A patent/CN106400329B/en active Active
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