CN108532141B - Folding structure is sheared to bordure - Google Patents
Folding structure is sheared to bordure Download PDFInfo
- Publication number
- CN108532141B CN108532141B CN201810454709.7A CN201810454709A CN108532141B CN 108532141 B CN108532141 B CN 108532141B CN 201810454709 A CN201810454709 A CN 201810454709A CN 108532141 B CN108532141 B CN 108532141B
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- CN
- China
- Prior art keywords
- cutter head
- wrapping
- edge
- pull cylinder
- folding
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- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/06—Work-feeding or -handling elements not otherwise provided for for attaching bands, ribbons, strips, or tapes or for binding
- D05B35/062—Work-feeding or -handling elements not otherwise provided for for attaching bands, ribbons, strips, or tapes or for binding with hem-turning
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/04—Cutting devices
Abstract
The invention relates to an edge-wrapping shearing folding structure, wherein a pull cylinder is arranged on the inner side of a needle; the wrapping tape passes through the folding component and then enters the pull cylinder; the shearing assembly ejects the wrapping tape between the pull cylinder and the folding assembly through the push plate, and pulls the wrapping tape away from the conveying direction and then shears the wrapping tape; the front surface of the pull cylinder is matched with a thimble, and the thimble moves under the driving of pneumatic power; the pneumatic extension is arranged in the inlet forward direction of the pull cylinder: a bottom plate and a plugboard; the bottom plate extends to the edge of the pull cylinder along the extending direction of the bottom plate; the plugboard is inserted into the pull cylinder along the expansion direction; the shear assembly includes at least: a pushing plate pushed by air pressure and a cutter head with a cutting edge cut; the push plate and the cutter head are respectively positioned at two sides of the wrapping band; the cutter heads are divided into a first cutter head and a second cutter head; the first cutter head is a herringbone outer edge; the second cutter head is a herringbone inner edge; the first cutter head is embedded into the second cutter head, and the outer edge and the inner edge are matched for cutting; the push plate props against the middle part of the wrapping tape to enable the wrapping tape to be folded in half and then inserted between the first cutter head and the second cutter head.
Description
Technical Field
The invention relates to the field of mat edge covering processing structures, in particular to an edge covering shearing folding structure.
Background
The wrapping means folding back four edges of the surface material along the edges and fixing the surface material on the body, or wrapping the surface material by using single material or multiple overlapped edges in alignment. The method is commonly used in the light industrial production process and is used for processing various textile products. In the process of edging of textile, a pull-up cylinder is generally used for guiding and feeding edging strips or edging strips. The hemming strip is synchronously fed with a needle machine after being pulled by a pull cylinder, for example, chinese patent application No. 201610917699.7 discloses a device structure capable of fast and stably hemming a hard loose fabric. The three-base-shaft type fabric sewing machine utilizes the motion transmission principle of the three base shafts, changes the position and turns the fabric according to the set motion, combines the edge wrapping and trademark sewing together, and improves the production efficiency of equipment. Although the device structure can solve most of the defects in the prior art, long-term research and development and experiments show that the structure matching of the device structure has a plurality of limitations, and the wrapping bands can be synchronously fed, but automatic shearing, folding and the like of the device structure need additional operation or cannot be solved.
Disclosure of Invention
The invention adopts a technical scheme that a hemming shearing folding structure is provided, which comprises a sewing machine head arranged: a pulling cylinder, a folding component and a shearing component; the pulling cylinder is arranged at the inner side of the needle, and the folding component and the shearing component are respectively positioned at two sides of the needle trolley; the wrapping tape passes through the folding component and then enters the pull cylinder; the shearing assembly ejects the wrapping tape between the pull cylinder and the folding assembly through the push plate, and pulls the wrapping tape away from the conveying direction and then shears the wrapping tape; the front surface of the pull cylinder is matched with a thimble for pushing the wrapping belt to the position of the needle, and the thimble moves under the driving of pneumatic power; the pneumatic extension is arranged in the right direction of the inlet of the pull cylinder: a bottom plate and a plugboard; the bottom plate extends to the edge of the pull cylinder along the extending direction of the bottom plate; the plugboard is inserted into the inner part of the pull cylinder along the extending and retracting direction of the plugboard; the shear assembly includes at least: a pushing plate pushed by air pressure and a cutter head with a cutting edge cut; the push plate and the cutter head are respectively positioned at two sides of the edge-covering belt; the tool bit is divided into a first tool bit and a second tool bit; the first cutter head is a herringbone outer edge; the second cutter head is a herringbone inner edge; the first cutter head is embedded into the second cutter head, and the outer edge and the inner edge are matched for cutting; the push plate props against the middle part of the wrapping tape to enable the wrapping tape to be folded in half and then inserted between the first cutter head and the second cutter head.
Preferably, the first cutter head is fixed on the first cutter block; the second cutter head is inlaid on the second cutter block; pneumatic power for cutting edges is arranged between the first cutter block and the second cutter block; pneumatic elastic thrust is arranged between the second cutter head and the second cutter block; the second cutter block is used as a support, and the second cutter head is pushed to the direction of the first cutter head by elastic thrust.
Preferably, the folding assembly further comprises a pneumatically pushed-out stop lever; a concave groove matched with a stop lever is arranged on the bottom plate, and the stop lever transversely stretches out to press the wrapping band and is embedded into the concave groove with the wrapping band; the stop lever is driven by transverse power and lifting power.
Preferably, the folding component comprises a square cylindrical feeding channel, a through groove is formed in the front surface of the feeding channel, a push rod for pressing the wrapping belt from the through groove is arranged on one side of the front surface of the feeding channel, and the push rod is driven by pneumatic power to stretch along the direction of the through groove.
Preferably, a first air pipe is arranged at the lower side of the pneumatic chuck, and blows the cut wrapping tape back to the initial position; a second air pipe is arranged at the lower side of the baffle rod, and blows the tail part of the wrapping belt to the surface of the bottom plate; the front of the feeding channel is also provided with a third air pipe, and the third air pipe blows the forwardly moved wrapping tape into the draw tube opening.
The beneficial effects of the invention are as follows: the utility model provides a folding structure is sheared in bordure, based on the synchronous material loading of bordure area, designed the structure of shearing of complete set, carried out the operation action that send, cut, roll over an organic whole to the bordure area. The novel shearing structure can mold the wrapping band at the intermittent part at one time, the shearing effect is ideal, the wrapping quality of the product is improved, and the automation degree of equipment is also improved.
Drawings
FIG. 1 is a front view of a hemming shear fold structure;
FIG. 2 is a block diagram of a hemming shear folding structure;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a diagram of the mating structure of the shearing assembly and the folding assembly;
FIG. 5 is a side view of the shear and tuck assemblies mated;
FIG. 6 is a right side view of the hemming shear fold structure;
FIG. 7 is an enlarged view of a portion of FIG. 6;
the components in the drawings are marked as follows: 1. pulling a barrel; 2. needle car; 3. a thimble; 4. a feeding channel; 5. a push rod; 6. a first cylinder; 7. a slide rail; 8. a push plate; 9. a second cylinder; 10. a spring; 11. a bottom plate; 12. inserting plate; 13. a third cylinder; 14. a first cutter head; 15. a second cutter head; 16. a first blade block; 17. a second blade block; 18. a third cylinder; 19. and a fourth cylinder.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
Referring to fig. 1 to 7, an embodiment of the present invention includes:
the utility model provides a folding structure is sheared in borduring, its borduring tape processing mechanism includes directional blowing mode cooperation mechanical transmission material loading: a folding component, a shearing component and a pull cylinder 1. The pull cylinder 1 is arranged on the inner side of the needle, and the folding component and the shearing component are respectively positioned on two sides of the needle machine 2. The wrapping tape passes through the folding component and then enters the pull cylinder 1, the outlet of the pull cylinder 1 is positioned at the upstream of the needle, the outlet of the pull cylinder 1 is attached to the edge of the ground mat, and the wrapping tape sent out from the pull cylinder 1 can be perfectly wrapped on the edge of the ground mat. As the needle machine 2 runs, the wrapping tape is also pulled out of the pull cylinder by the synchronous tape under the automatic feeding. The front of the pull cylinder 1 is matched with a thimble 3 for pushing the wrapping belt to the position of the needle, the surface of the pull cylinder 1 is provided with a slotted hole, the thimble 3 is driven by a first group of pneumatic power to move and insert into the slotted hole, and then the thimble 3 is pushed forward by a second group of pneumatic power until the wrapping belt is sent out of the pull cylinder 1 to the edge position of the ground mat.
The feeding and folding assembly comprises a square cylindrical feeding channel 4, an outlet of the feeding channel 4 is opposite to an inlet of the pulling cylinder 1, a third air pipe is further arranged on the front face of the feeding channel 4, and the third air pipe blows the forwardly moved wrapping band into the pulling cylinder opening. The needle machine 2 is provided with a frame for placing the wrapping tape winding drum, and the wrapping tape sequentially enters the feeding channel 4 and the pull cylinder 1. A through groove is formed in the front surface of the feeding channel 4, meanwhile, a push rod 5 is arranged on one side of the front surface of the feeding channel, a tooth surface is arranged at the front end of the push rod 5, the tooth surface presses the edge wrapping belt from the through groove, the push rod 5 is pushed to stretch out and draw back by a first air cylinder 6, the first air cylinder 6 drives the push rod 5 to move along the direction of the through groove, the first effect is that the edge wrapping belt in the feeding channel 4 can be pushed into the pull cylinder 1, and the second effect is that the cut edge wrapping belt can be retracted into the pull cylinder 1 from a cutting position.
A shearing assembly is arranged between the pull cylinder 1 and the feeding channel 4, and the shearing assembly ejects out the wrapping tape between the pull cylinder 1 and the folding assembly through a push plate and shears the wrapping tape after pulling the wrapping tape away from the conveying direction. The shear assembly includes at least: the pushing plate 8 pushed by air pressure and the cutter head with the cutting edge being cut. The push plate 8 and the cutter head are respectively positioned at two sides of the wrapping band, and the push plate pushes the wrapping band into the cutter head under the action of the second cylinder 9. The cutter heads are divided into a first cutter head 14 and a second cutter head 15, and the first cutter head 14 is fixed on a first cutter block 16; the second cutter head 15 is inlaid on the second cutter block 17. The first cutter head 14 is a herringbone outer edge, and the second cutter head 15 is a herringbone inner edge. Pneumatic power for cutting edges is arranged between the first cutter block 16 and the second cutter block 17, the first cutter block 16 is fixed on a piston rod of the third air cylinder 18, and the second cutter block 17 is fixed on a cylinder body of the third air cylinder 18. The first cutter head 14 is embedded into the second cutter head 15 under the contraction of the third cylinder 18, and the outer edge and the inner edge are matched and switched on and off. And the pneumatic elastic thrust is arranged between the second cutter head 15 and the second cutter block 17, the second cutter head 15 is arranged on the piston rod of the fourth cylinder 19, the piston of the fourth cylinder 19 catches up with the spring 10, and the spring 10 acts on the second cutter head 14 between the second cutter blocks 17. When the push plate 8 is in operation, after the middle part of the wrapping tape is propped against the push plate 8 to enable the wrapping tape to be folded in half and then inserted between the first cutter head 14 and the second cutter head 15, the push plate 8 is withdrawn; the second cutter head 15 is supported by the second cutter block 17, the fourth cylinder 19 extends out, and the elastic thrust force pushes the second cutter head 15 to the first cutter head 14. At this time, the wrapping tape between the two cutter heads is sheared to form a bevel angle.
The inlet of the pull cylinder 1 is opposite to the direction and is positioned on one side of the back of the feeding channel, and the pneumatic extension is arranged on the side of the back of the feeding channel: a bottom plate 11 and a plugboard 12, the plugboard 12 is arranged on the opposite upper side of the bottom plate 11, and the direction of the wrapping tape tail is determined according to the rule because the rear end of the wrapping tape tail is wrapped to the inner side. The bottom plate 11 stretches to the edge opening of the pull cylinder 1 along the stretching direction under the pushing of the third air cylinder 13; the insert plate 12 is inserted into the interior of the pull cylinder 1 in the expansion and contraction direction thereof under the pushing of the fourth cylinder. The working mode is as follows: the second cylinder 9 stretches out, the push rod 8 pushes the wrapping band into the cutter head, the third cylinder 18 and the fourth cylinder 19 push out, and the first cutter head 14 and the second cutter head 15 can shear the wrapping band. Bao Biandai is cut off, then the trademark is cut off into a front section and a rear section, wherein the front section is used for covering the ground mat and the rear section is used for covering the ground mat. At this time, the first cylinder 6 pulls the push rod 5 back, and the rear segment Bao Biandai is retracted into the feed passage 4. The push plate is retracted under the action of the second air cylinder, and the lower side of the pneumatic chuck 10 is also provided with a first air pipe for air injection, and the first air pipe can blow the wrapping belt at the front section back between the pull cylinder 1 and the feeding channel 4. At the same time, the third cylinder 13 pushes out the bottom plate 11, the end of the bottom plate 11 bearing against the inlet edge of the pull cup 1 forms a continuous conveying plane. The outside of the bottom plate 11 is also provided with a stop lever which is pushed out pneumatically, and the bottom plate 11 is provided with a groove matched with the stop lever, and the stop lever transversely stretches out to press the wrapping band and is embedded into the groove with the wrapping band. For better cooperation, ensure that the wrapping tape is folded perfectly, set up a second trachea again in the downside of shelves pole, the jet of second trachea can blow the wrapping tape of anterior segment on bottom plate 11. Thereafter, the fourth cylinder is extended, and the insert plate 12 bends the tail portion of the front-stage wrapping tape forward and inserts into the pull tube 1. The tail of the front section Bao Biandai is folded into a double layer under the pressure of the stop lever and the thrust of the plugboard 12. Finally, as the stop lever comprises a transverse power drive and a lifting power drive, the stop lever can be pulled out from the folded wrapping band and returned to the original position.
The tail of the wrapping band is folded, because the shearing edge of the wrapping band is uneven and attractive when the wrapping band is folded, and the final quality of the ground mat is affected due to easy cracking, hooking and the like. Therefore, after the tail part of the wrapping band is folded into two layers, the wrapping effect is beautiful and the quality is ensured
The foregoing description is only exemplary of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related fields are included in the scope of the present invention.
Claims (2)
1. The utility model provides a folding structure is sheared to bordure which characterized in that: including setting up in needle car aircraft nose department: the drawing drum, the folding component and the shearing component are arranged on the drawing drum; the pulling cylinder is arranged at the inner side of the needle, and the folding component and the shearing component are respectively positioned at two sides of the needle machine; bao Biandai passes through the folding component and then enters the pull cylinder; the shearing assembly ejects the edge-wrapping belt between the pull cylinder and the folding assembly through the push plate, and pulls the edge-wrapping belt away from the conveying direction and then shears the edge-wrapping belt; the front surface of the pull cylinder is matched with a thimble for pushing the wrapping belt to the position of the needle, and the thimble moves under the driving of pneumatic power; the pneumatic extension is arranged in the inlet forward direction of the pull cylinder: a bottom plate and a plugboard; the bottom plate extends to the edge of the pull cylinder along the extending direction of the bottom plate; the plugboard is inserted into the pull cylinder along the expansion direction; the shear assembly includes at least: a pushing plate pushed by air pressure and a cutter head with a cutting edge cut; the push plate and the cutter head are respectively positioned at two sides of the wrapping band; the tool bit is divided into a first tool bit and a second tool bit; the first cutter head is a herringbone outer edge; the second cutter head is a herringbone inner edge; the first cutter head is embedded into the second cutter head, and the outer edge and the inner edge are matched for cutting; the push plate props against the middle part of the wrapping tape to enable the wrapping tape to be folded in half and then inserted between the first cutter head and the second cutter head; the folding assembly further comprises a stop lever which is pneumatically pushed out; a groove matched with a stop lever is arranged on the bottom plate, and the stop lever transversely stretches out to press the wrapping band and is embedded into the groove with the wrapping band; the stop lever is driven by transverse power and lifting power; the folding component comprises a square cylindrical feeding channel, a through groove is formed in the front surface of the feeding channel, a push rod which presses the wrapping belt from the through groove is arranged on one side of the front surface of the feeding channel, and the push rod is driven by pneumatic power to stretch along the direction of the through groove; the front end of the push rod is provided with a tooth surface.
2. The hemming shear folding structure of claim 1 wherein: the first cutter head is fixed on the first cutter block; the second cutter head is inlaid on the second cutter block; pneumatic power for cutting the knife edge is arranged between the first knife block and the second knife block; pneumatic elastic thrust is arranged between the second cutter head and the second cutter block; the second cutter block is used as a support, and the second cutter head is pushed to the direction of the first cutter head by elastic thrust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810454709.7A CN108532141B (en) | 2018-05-14 | 2018-05-14 | Folding structure is sheared to bordure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810454709.7A CN108532141B (en) | 2018-05-14 | 2018-05-14 | Folding structure is sheared to bordure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108532141A CN108532141A (en) | 2018-09-14 |
| CN108532141B true CN108532141B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810454709.7A Active CN108532141B (en) | 2018-05-14 | 2018-05-14 | Folding structure is sheared to bordure |
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| Country | Link |
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| CN (1) | CN108532141B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853156B (en) * | 2019-01-18 | 2024-04-02 | 舒普智能技术股份有限公司 | Material folding mechanism of bottom-shift sewing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5572940A (en) * | 1994-05-27 | 1996-11-12 | Burton & Noonan | Folding and sewing apparatus |
| CN101956299A (en) * | 2010-09-06 | 2011-01-26 | 凯诺科技股份有限公司 | Overedger |
| CN104562466A (en) * | 2015-01-07 | 2015-04-29 | 曹卫明 | Edge cutting, edge binding and sewing three-in-one sewing machine |
| CN106521831A (en) * | 2016-12-29 | 2017-03-22 | 苏州匠博智能科技有限公司 | Binder device in car floor mat manufacturing |
| CN208762683U (en) * | 2018-05-14 | 2019-04-19 | 苏州匠博智能科技有限公司 | A kind of bound edge shearing foldable structure |
-
2018
- 2018-05-14 CN CN201810454709.7A patent/CN108532141B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5572940A (en) * | 1994-05-27 | 1996-11-12 | Burton & Noonan | Folding and sewing apparatus |
| CN101956299A (en) * | 2010-09-06 | 2011-01-26 | 凯诺科技股份有限公司 | Overedger |
| CN104562466A (en) * | 2015-01-07 | 2015-04-29 | 曹卫明 | Edge cutting, edge binding and sewing three-in-one sewing machine |
| CN106521831A (en) * | 2016-12-29 | 2017-03-22 | 苏州匠博智能科技有限公司 | Binder device in car floor mat manufacturing |
| CN208762683U (en) * | 2018-05-14 | 2019-04-19 | 苏州匠博智能科技有限公司 | A kind of bound edge shearing foldable structure |
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| Publication number | Publication date |
|---|---|
| CN108532141A (en) | 2018-09-14 |
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| CB02 | Change of applicant information | ||
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Address after: No. 13 Shitian Road, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province Applicant after: SUZHOU JIANGBO INTELLIGENT TECH Co.,Ltd. Address before: No. 3 Shuangqi Road, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Applicant before: SUZHOU JIANGBO INTELLIGENT TECH Co.,Ltd. |
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Effective date of registration: 20230921 Address after: No. 21 Huanghe Street, Jibei Development Zone, Jiyang District, Jinan City, Shandong Province, 250000 Applicant after: Jinan Yuanshou Knitting Co.,Ltd. Address before: 215000 No.13, Shitian Road, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province Applicant before: SUZHOU JIANGBO INTELLIGENT TECH Co.,Ltd. |
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