CN109930306A - A kind of sewing machine material tensioning apparatus - Google Patents
A kind of sewing machine material tensioning apparatus Download PDFInfo
- Publication number
- CN109930306A CN109930306A CN201910194239.XA CN201910194239A CN109930306A CN 109930306 A CN109930306 A CN 109930306A CN 201910194239 A CN201910194239 A CN 201910194239A CN 109930306 A CN109930306 A CN 109930306A
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- Prior art keywords
- pressure roller
- substrate
- sewing machine
- drive roll
- tensioning apparatus
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- 239000000463 material Substances 0.000 title claims abstract description 57
- 238000009958 sewing Methods 0.000 title claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 39
- 230000003796 beauty Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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Abstract
The invention discloses a kind of sewing machine material tensioning apparatus, including substrate, the first guide roller, two casing pressure roller groups and drive roll are successively arranged on substrate, it opposite can be opened and closed between two casing pressure roller groups, two casing pressure roller groups include several pressure rollers, drive roll is connected with driving device, and drive roll side is equipped with the driven voller that can be opened and closed with respect to drive roll.Material can be passed through successively between two casing pressure roller groups and between drive roll and driven voller, when driving device drives drive roll, drive roll and driven voller cooperation convey forward material, it is clamped and is tensioned by pressure roller when material is by between two casing pressure roller groups, it finally obtains and smoothes out with the fingers straight material, it avoids material from deforming, guarantees the cutter size and beauty of clothing.
Description
Technical field
The present invention relates to technical field of sewing machines more particularly to a kind of sewing machine material tensioning apparatus.
Background technique
Clothing, food, lodging and transportion -- basic necessities of life are essential links in life, are especially worn the clothes, and the manufacture of clothing be unable to do without sewing machine, sewing
The material cut is sutured various clothing styles to meet the mankind for warming and beauty pursuit, part clothing by machine
Object needs are used in band-like material, which is generally cloth former material, such as the suspender belt of the trousers loops of trousers, underwear, material
Folding Deformation can be left when cutting molding, what the feeding of sewing machine directlyed adopt mostly at this stage is to unreel, no tensioning
Stretching action leads to the material deformation of conveying, to influence the size and beauty of clothing.
Summary of the invention
It in order to overcome the above-mentioned deficiencies of the prior art, can be quick the present invention provides a kind of sewing machine material tensioning apparatus
Conveying material is simultaneously smoothed out with the fingers material tensioning straight.
The technical solution adopted by the present invention to solve the technical problems are as follows:
A kind of sewing machine material tensioning apparatus, including substrate, be successively arranged on substrate the first guide roller, two casing pressure roller groups with
And drive roll, between two casing pressure roller groups can opposite folding, two casing pressure roller groups include several pressure rollers, and drive roll is connected with driving
Device, drive roll side are equipped with the driven voller that can be opened and closed with respect to drive roll.
As an improvement of the above technical solution, rotatable swing arm is hinged on the substrate, the driven voller is set to pendulum
The end of arm.
As an improvement of the above technical solution, the substrate be equipped with can the mobile slide plate of opposing substrate, wherein a casing pressure
Roller group is fixed on substrate, and another set of pressure roller is mounted on slide plate, and elastic component is equipped between slide plate and wherein a set of pressure roller group.
As an improvement of the above technical solution, the substrate is equipped with guide rod, and the sliding plate sleeve is set on guide rod, and slide plate is logical
Crossing elastic component can slide on guide rod.
As an improvement of the above technical solution, the elastic component is tension spring.
As an improvement of the above technical solution, another wherein pressure roller axle center all in a set of pressure roller group is in a plane
In another plane, two planes are parallel to each other in all pressure roller axle center in casing pressure roller group.
As an improvement of the above technical solution, wherein the pressure roller outer end of a set of pressure roller group is equipped with baffle plate.
As an improvement of the above technical solution, it is additionally provided with and unreels on the substrate, unreel and be equipped between the first guide roller
Stopping mechanism.
As an improvement of the above technical solution, the stopping mechanism includes the guide pad and retreat stop block matched, guide pad
It is fixed on substrate, retreat stop block is rotationally hinged on substrate, and retreat stop block is equipped with ratchet towards the side of guide pad.
As an improvement of the above technical solution, the substrate is equipped with the second guide roller in driven voller side.
The beneficial effects of the present invention are as follows:
The present apparatus includes the first guide roller set gradually on substrate, two casing pressure roller groups and drive roll, drive roll side
Equipped with the driven voller that can be opened and closed with respect to drive roll, material can be successively between two casing pressure roller groups and between drive roll and driven voller
It passes through.Driving device drive drive roll, drive roll and driven voller cooperation material is conveyed forward, material by two casing pressure roller groups it
Between when by pressure roller clamp be tensioned, finally obtain and smooth out with the fingers straight material, material is avoided to deform, guarantee the cutter size and beauty of material
It sees.
Detailed description of the invention
With reference to the accompanying drawing and specific embodiment the invention will be further described, in which:
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is enlarged drawing at the A of Fig. 1；
Fig. 3 is the main view of the embodiment of the present invention；
Fig. 4 is the rearview of the embodiment of the present invention.
Specific embodiment
Referring to Fig. 1 and Fig. 3, a kind of sewing machine material tensioning apparatus of the invention, including substrate 1, along material 2 on substrate 1
Direction of advance is successively arranged the first guide roller 3, two casing pressure roller groups and drive roll 4, opposite can open and close between two casing pressure roller groups, two
Casing pressure roller group includes several pressure rollers, and wherein a set of pressure roller group is set there are four pressure roller in the present embodiment, and another set of pressure roller group is set
There are three pressure rollers.Drive roll 4 is connected with driving device 13, and 4 side of drive roll is equipped with the driven voller 5 that can be opened and closed with respect to drive roll 4,
Material 2 can be passed through successively between two casing pressure roller groups and between drive roll 4 and driven voller 5.When driving device 13 drives actively
When roller 4 rotates, drive roll 4 and driven voller 5 convey forward material 2 with merging, when material 2 is by between two casing pressure roller groups
It is clamped and is tensioned by pressure roller, finally obtain and smooth out with the fingers straight material 2, material 2 is avoided to deform, guarantee the clothing cutter size and beauty of material
It sees.
Further, the substrate 1 is hinged with rotatable swing arm 6 above drive roll 4, and the driven voller 5 is set to pendulum
The end of arm 6, the axle center of hinge, the axle center of drive roll 4 and 5 axle center of driven voller be in angular distribution, driven voller 5 by gravity from
And drive roll 4 is pressed to, it avoids material 2 from skidding between drive roll 4 and driven voller 5 and leads to not traction conveying material 2.
The substrate 1 is equipped with groove 9, and guide rod 10 is equipped in groove 9, slide plate 7 is arranged on the guide rod 10, wherein one
Casing pressure roller group is fixed on substrate 1, and another set of pressure roller is mounted on slide plate 7.With further reference to Fig. 4, slide plate 7 and wherein a set of
Elastic component 8 is equipped between pressure roller group, slide plate 7 can be slid by elastic component 8 on guide rod 10.Further, 9 bottom of groove is equipped with
6 length directions are parallel to the waist-shaped hole of guide rod 10, and slide plate 7 is equipped with the first pull rod across waist-shaped hole, and 1 rear side of substrate is right
The region of wherein a set of pressure roller group is answered to be fixed with the second pull rod, the both ends of elastic component 8 are separately connected the first pull rod and second and draw
Bar.
Wherein the pressure roller axle center of a set of pressure roller group is in a plane, and the pressure roller axle center of another set of pressure roller group is in another plane
On, two planes are parallel to each other, and under original state, another set of pressure roller group is by elastic component 8 close to wherein a set of pressure roller group, material
2 can be clamped by pressure roller, directly obtain smooth material 2 to effectively smooth out with the fingers material 2.The elastic component 8 is tension spring, elastic component 8
The dynamics that adjustable pressure roller clamps, avoids the dynamics clamped is much from can not conveying so as to cause material 2, also avoids the dynamics clamped
The mostly small tensioning so as to cause material 2 is smoothed out with the fingers straight ineffective.
Slide plate 7 is set in the groove 9 of substrate 1, and slide plate 7 does not protrude 1 surface of substrate, so that the inner end of two casing pressure roller groups can
Alignment avoids the occurrence of material 2 and occurs not by pressure roller pinch area；Wherein the pressure roller outer end of a set of pressure roller group is equipped with baffle plate 14,
Baffle plate 14 can avoid material 2 when material 2 conveys and slip between pressure roller.
It is additionally provided with and unreels on the substrate 1, unreel and be equipped with stopping mechanism 11 between the first guide roller 3, material 2 can be from only
It moves back and is passed through in mechanism 11.With further reference to Fig. 2, the stopping mechanism 11 includes the guide pad 111 and retreat stop block 112 matched,
Guide pad 111 is fixed on substrate 1, retreat stop block 112 rotationally it is hinged on substrate 1, retreat stop block 112 is towards guide pad
111 side is equipped with ratchet, and when the appearance of material 2 is reversely walked between retreat stop block 112 and guide pad 111, ratchet is by object
The pulling force of material 2, to reduce the gap of retreat stop block 112 and guide pad 111, most termination stops material 2 and reversely wears the rotation of retreat stop block 112
Row.
The substrate 1 is equipped with the second guide roller 12 in 5 side of driven voller, and the second guide roller 12 allows material 2 with one
A suitable angle is delivered to next station.
The driving device 13 is motor, and the driving device 13 is installed on the trailing flank of substrate 1, driving device 13
Output shaft passes through substrate 1 and connects drive roll 4, this set-up mode makes the more compact structure of this tensioning apparatus.
The above, only better embodiment of the invention, but the present invention is not limited to above-described embodiments, as long as
The technical effect of the present invention is achieved by any identical or similar means for it, all should belong to protection scope of the present invention.
Claims (10)
1. a kind of sewing machine material tensioning apparatus, it is characterised in that: including substrate (1), substrate is successively arranged the first guiding on (1)
Roller (3), two casing pressure roller groups and drive roll (4), between two casing pressure roller groups can opposite folding, two casing pressure roller groups include several
Pressure roller, drive roll (4) are connected with driving device (13), and drive roll (4) side is equipped with the driven voller that can be opened and closed with respect to drive roll (4)
(5)。
2. a kind of sewing machine material tensioning apparatus according to claim 1, it is characterised in that: hinged on the substrate (1)
Have rotatable swing arm (6), the driven voller (5) is set to the end of swing arm (6).
3. a kind of sewing machine material tensioning apparatus according to claim 1, it is characterised in that: the substrate (1) is equipped with
Can the mobile slide plate (7) of opposing substrate (1), wherein a set of pressure roller group is fixed on substrate (1), another set of pressure roller is mounted on cunning
On plate (7), elastic component (8) are equipped between slide plate (7) and wherein a set of pressure roller group.
4. a kind of sewing machine material tensioning apparatus according to claim 3, it is characterised in that: the substrate (1) is equipped with
Guide rod (10), the slide plate (7) are sheathed on guide rod (10), and slide plate (7) can be slid by elastic component (8) on guide rod (10).
5. a kind of sewing machine material tensioning apparatus according to claim 3 or 4, it is characterised in that: the elastic component (8) is
Tension spring.
6. a kind of sewing machine material tensioning apparatus according to claim 1, it is characterised in that: wherein institute in a set of pressure roller group
Some pressure roller axle center are in a plane, and in another plane, two planes are mutual in all pressure roller axle center in another set of pressure roller group
In parallel.
7. a kind of sewing machine material tensioning apparatus according to claim 1, it is characterised in that: the wherein pressure of a set of pressure roller group
Roller outer end is equipped with baffle plate (14).
8. a kind of sewing machine material tensioning apparatus according to claim 1, it is characterised in that: also set on the substrate (1)
It unreels, unreels and be equipped with stopping mechanism (11) between the first guide roller (3).
9. a kind of sewing machine material tensioning apparatus according to claim 8, it is characterised in that: stopping mechanism (11) packet
The guide pad (111) and retreat stop block (112) matched is included, guide pad (111) is fixed on substrate (1), and retreat stop block (112) can
It is rotationally hinged on substrate (1), retreat stop block (112) is equipped with ratchet towards the side of guide pad (111).
10. a kind of sewing machine material tensioning apparatus according to claim 1, it is characterised in that: the substrate (1) is driven
Roller (5) side is equipped with the second guide roller (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910194239.XA CN109930306A (en) | 2019-03-14 | 2019-03-14 | A kind of sewing machine material tensioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910194239.XA CN109930306A (en) | 2019-03-14 | 2019-03-14 | A kind of sewing machine material tensioning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109930306A true CN109930306A (en) | 2019-06-25 |
Family
ID=66987123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910194239.XA Pending CN109930306A (en) | 2019-03-14 | 2019-03-14 | A kind of sewing machine material tensioning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109930306A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5479365A (en) * | 1977-12-07 | 1979-06-25 | Nippon Steel Corp | Device of adjusting tension of beltlike body |
| JPH0586951U (en) * | 1992-04-28 | 1993-11-22 | 鐘紡株式会社 | Cloth feeding device |
| JPH078667A (en) * | 1993-06-29 | 1995-01-13 | Pegasus Sewing Mach Mfg Co Ltd | Multi-thread chain stitch machine |
| JP2000220062A (en) * | 1999-01-29 | 2000-08-08 | Tsudakoma Corp | Warp tension regulator for loom |
| CN2706494Y (en) * | 2004-06-04 | 2005-06-29 | 精机机械厂股份有限公司 | Sewing thread tension regulating device of multi needle sewing machine |
| KR20090002648U (en) * | 2007-09-12 | 2009-03-17 | 금호타이어 주식회사 | Bead Wire Tension Assembly of Bead Machine for Tire |
| KR20090048814A (en) * | 2007-11-12 | 2009-05-15 | 지에스티 반도체장비(주) | Apparatus for trasnfering film |
| KR20100048520A (en) * | 2008-10-31 | 2010-05-11 | 한국타이어 주식회사 | Tension controller of steel cord |
| CN202011179U (en) * | 2011-03-31 | 2011-10-19 | 厦门亚太创新机器有限公司 | Tension balance device |
| CN102688960A (en) * | 2012-06-25 | 2012-09-26 | 安徽天宇金属股份有限公司 | Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar |
| KR20120130692A (en) * | 2011-05-23 | 2012-12-03 | (주)휴모닉 | Training machine and weight control device using the same |
| CN206014021U (en) * | 2016-07-06 | 2017-03-15 | 惠州亿纬锂能股份有限公司 | A kind of tension-adjusting gear for up- coiler |
| CN107857147A (en) * | 2017-12-08 | 2018-03-30 | 宜昌麦迪科机电设备有限责任公司 | A kind of folding discharging device |
| CN109399307A (en) * | 2018-12-04 | 2019-03-01 | 无锡先导智能装备股份有限公司 | Tension control mechanism |
| CN210066136U (en) * | 2019-03-14 | 2020-02-14 | 珠海运控瑞奇数控科技有限公司 | Material tensioning device of sewing machine |
-
2019
- 2019-03-14 CN CN201910194239.XA patent/CN109930306A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5479365A (en) * | 1977-12-07 | 1979-06-25 | Nippon Steel Corp | Device of adjusting tension of beltlike body |
| JPH0586951U (en) * | 1992-04-28 | 1993-11-22 | 鐘紡株式会社 | Cloth feeding device |
| JPH078667A (en) * | 1993-06-29 | 1995-01-13 | Pegasus Sewing Mach Mfg Co Ltd | Multi-thread chain stitch machine |
| JP2000220062A (en) * | 1999-01-29 | 2000-08-08 | Tsudakoma Corp | Warp tension regulator for loom |
| CN2706494Y (en) * | 2004-06-04 | 2005-06-29 | 精机机械厂股份有限公司 | Sewing thread tension regulating device of multi needle sewing machine |
| KR20090002648U (en) * | 2007-09-12 | 2009-03-17 | 금호타이어 주식회사 | Bead Wire Tension Assembly of Bead Machine for Tire |
| KR20090048814A (en) * | 2007-11-12 | 2009-05-15 | 지에스티 반도체장비(주) | Apparatus for trasnfering film |
| KR20100048520A (en) * | 2008-10-31 | 2010-05-11 | 한국타이어 주식회사 | Tension controller of steel cord |
| CN202011179U (en) * | 2011-03-31 | 2011-10-19 | 厦门亚太创新机器有限公司 | Tension balance device |
| KR20120130692A (en) * | 2011-05-23 | 2012-12-03 | (주)휴모닉 | Training machine and weight control device using the same |
| CN102688960A (en) * | 2012-06-25 | 2012-09-26 | 安徽天宇金属股份有限公司 | Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar |
| CN206014021U (en) * | 2016-07-06 | 2017-03-15 | 惠州亿纬锂能股份有限公司 | A kind of tension-adjusting gear for up- coiler |
| CN107857147A (en) * | 2017-12-08 | 2018-03-30 | 宜昌麦迪科机电设备有限责任公司 | A kind of folding discharging device |
| CN109399307A (en) * | 2018-12-04 | 2019-03-01 | 无锡先导智能装备股份有限公司 | Tension control mechanism |
| CN210066136U (en) * | 2019-03-14 | 2020-02-14 | 珠海运控瑞奇数控科技有限公司 | Material tensioning device of sewing machine |
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