CN200964494Y - Feeding structure of industrial sewing machine - Google Patents
Feeding structure of industrial sewing machine Download PDFInfo
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- CN200964494Y CN200964494Y CN 200620046179 CN200620046179U CN200964494Y CN 200964494 Y CN200964494 Y CN 200964494Y CN 200620046179 CN200620046179 CN 200620046179 CN 200620046179 U CN200620046179 U CN 200620046179U CN 200964494 Y CN200964494 Y CN 200964494Y
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- roller mechanism
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- feeding
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Abstract
The utility model relates to the feeding structure of an industrial sewing machine, which is used on the industrial sewing machine to steadily feed the sewing materials such as cloth and leather. The utility model structurally comprises an upper roller mechanism and a feeding mechanism connected with the power plant; the utility model also comprises a lower roller mechanism, which is on the front part of the feeding mechanism, a delivery mechanism which is between the feeding mechanism and the lower roller mechanism. The upper roller mechanism is above the lower roller mechanism, and meshes the lower roller mechanism. Because the upper roller mechanism and the lower roller mechanism together hold and drive the sewing materials, the flatness effect of the sewing materials is improved; the consuming of the thrust force can be reduced; the friction produced during the feeding of materials is very little, so the sewing materials are protected from being cockled or damaged during the feeding process, thus reducing the cost consumed by the materials damaging when being fed.
Description
Technical field
The utility model relates to a kind of industrial sewing machine, especially relates to a kind of feeding structure of industrial sewing machine.
Background technology
Industrial sewing machine is the equipment in order to sewing material indispensabilities such as tailoring cloth, claddings, its operation principle is to make the sewing material carry out feeding with certain speed, and simultaneously the sewing material is carried out the sewing operation, therefore this feeding partly is the textural important component part of industrial sewing machine, if the feed speed of sewing material slowly and have some setbacks, will certainly influence the carrying out of sewing work.
The feeding structure of the industrial sewing machine that present this industry generally adopts referring to shown in Figure 1, comprising: a feed mechanism 8 and that connects power set is positioned at the upper roller mechanism 9 of feed mechanism 8 front ends top, and feed mechanism 8 is placed on the pedestal 10; Above-mentioned feed mechanism 8 comprises that mainly feeding table 81, that a rear end connects power set is located at the needle plate 82 on the above-mentioned feeding table 81 and is provided with a feeding tooth 83 at feeding table 81 and 82 of needle plates; Above-mentioned needle plate 82 is in order to bear the sewing material; By the work of this feeding table 81, drive the sewing material that feeding tooth 83 pushes on the needle plate 82; Above-mentioned upper roller mechanism 9 comprises the roller body 92 that a roller mount 91 and this roller mount 91 are provided with.
In the said structure, when the feeding tooth 83 on the feeding table 81 carries out feeding and pushes for the sewing material, the roller body 92 of upper roller mechanism 9 will compress sewing material on the needle plate 82 to carry out the action of feeding, and the sewing material is moved.
Be above-mentioned structure, in use, have certain defective:
1, because the roller body 92 of upper roller mechanism 9 must hold the space that is assigned in feeding table 81, make the width of this roller body 92 therefore be restricted, the flatness that consequently forms the sewing material is relatively poor.
2,,, could push the sewing material of below smoothly, the loss that easily causes unit and part thereof of a specified duration so in the propelling movement process, the roller body 92 of this upper roller mechanism 9 must be born thrust output separately because of one group upper roller mechanism 9 is only arranged.
3, just because of in the propelling movement process, the roller body 92 of this upper roller mechanism 9 must be born thrust output separately, and is improper as power control, causes uneven feeding frictional force easily, and then in the propelling movement process, make situations such as sewing material production wrinkle, damage, the cost of material consume when increasing the feeding operation.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the defective that exists in the prior art, and a kind of feeding structure of the industrial sewing machine that the sewing material can be stablized push is provided, the feeding structure of this industrial sewing machine can avoid the sewing material damage, make the feeding work flow smooth and easy, reduce material consume cost.
For solving the problems of the technologies described above the feeding structure that the technical solution of the utility model is achieved in that a kind of industrial sewing machine, comprise a upper roller mechanism 5 and a feed mechanism that links to each other with power set 2, described feed mechanism 2 is located in the pedestal 1; It is characterized in that: comprise that also one is positioned at the bottom roller mechanism 3 of above-mentioned feed mechanism 2 front ends, one is located at the connecting gear 4 between above-mentioned feed mechanism 2 and the above-mentioned bottom roller mechanism 3, described upper roller mechanism 5 is positioned at above-mentioned bottom roller mechanism 3 tops, and the above-mentioned bottom roller of corresponding engagement mechanism 3.
The front end of pedestal 1 is fixed in described bottom roller mechanism 3.
Described bottom roller mechanism 3 comprises an accommodation seat 31, first roller body 34, drive plate 36 and rotating shaft 37; Described accommodation seat 31 is provided with holding tank 32, is provided with above-mentioned first roller body 34 in this holding tank 32, and is provided with above-mentioned drive plate 36 in the outside, and runs through accommodation seat 31, first roller body 34 and drive plate 36 by above-mentioned rotating shaft 37.
Described transmission mechanism 4 comprises a connecting rod 41 and connecting plate 42, one end of described connecting rod 41 is articulated on the eccentric orfice 361 that above-mentioned drive plate 36 is provided with, the other end is articulated in an end of a web 42, and the other end of described above-mentioned web 42 is articulated in the side of feed mechanism 2.
End on the described web 42 is provided with a minor axis 43 partially, this minor axis 43 articulates with connecting rod 41, and the other end of this web 42 is articulated in the side of feed mechanism 2 by an axostylus axostyle 44, center position at described web 2 is provided with a through hole 421, one fulcrum 45 runs through this through hole 421, and extends to the bottom of feed mechanism 2.
Be provided with an O type ring 46 between described fulcrum 45 and the web 2.
The side envelope of described holding tank 32 is provided with a cover plate 33, and described first roller body 34 both sides are provided with a unidirectional corner block 35 respectively, and above-mentioned rotating shaft 37 runs through two unidirectional corner blocks 35, cover plate 33 is fixing.
Described upper roller mechanism 5 is provided with at least one roller mount 51, and this roller mount 51 is provided with second roller body 52 that matches with first roller body 34.
The beneficial effects of the utility model:
1, because bottom roller mechanism 3 is positioned at the front end of feed mechanism 2, and be fixed on the front side of pedestal 1, and upper roller mechanism 5 also the phase contraposition be located at the top of above-mentioned bottom roller mechanism 3, so the width of first roller body 34 and second roller body 52 must be not limited, wide cut that can corresponding sewing material, make the sewing material when carrying out the operation of feeding sewing, flatness effect promotes.
2, the utility model utilizes first roller body 34 of bottom roller mechanism and second roller body 52 in the upper roller mechanism 5 to seize the sewing material on both sides by the arms, the rotation of first roller body 34 can drive second roller body 52 synchronously and relatively rotate, to push sewing material therebetween, so expending of thrust output can reduce.
3, just can seize on both sides by the arms by first roller body 34 of bottom roller mechanism and second roller body 52 in the upper roller mechanism 5 because of the sewing material; and two roller bodies also are all the wheel type; so during relative motion; the feeding frictional force that is produced is less; protected the sewing material in the propelling movement process, to be difficult for producing situations such as wrinkle, damage, the cost of material consume when reducing feeding work.
Description of drawings
Fig. 1 is a prior art surface structure schematic diagram;
Fig. 2 is the utility model surface structure schematic diagram;
Fig. 3 is the utility model decomposition texture schematic diagram;
Fig. 4 is the perspective view of the utility model embodiment;
Fig. 5 is the schematic diagram of the utility model sewing material feeding on feed mechanism;
Fig. 6 is engaged the schematic diagram of feeding for the utility model sewing material.
Mark in the accompanying drawing is expressed as respectively:
The 8-feed mechanism, the 81-feeding table, the 82-needle plate, 83-feeding tooth,
9-upper roller mechanism, the 91-roller mount, 92-roller body 1-pedestal,
The 2-feed mechanism, the 21-feeding table, the 22-needle plate, 23-feeding tooth,
3-bottom roller mechanism, the 31-accommodation seat, the 32-holding tank, the 33-cover plate,
34-first roller body, the unidirectional corner block of 35-, the 36-drive plate, the 361-eccentric orfice,
The 37-rotating shaft, the 4-transmission mechanism, the 41-connecting rod, the 42-web,
The 421-through hole, the 43-minor axis, the 44-axostylus axostyle, the 45-fulcrum,
46-O type ring, 5-upper roller mechanism, 51-roller mount, 52-second roller body
The specific embodiment
Below in conjunction with accompanying drawing the utility model is specifically described:
The utility model comprises pedestal 1, feed mechanism 2, bottom roller mechanism 3, transmission mechanism 4 and upper roller mechanism 5; Referring to Fig. 2, shown in Figure 3.Wherein,
Above-mentioned feed mechanism 2 is arranged in the above-mentioned pedestal 1, and its rear end is connected with power set, in order to pushing the sewing material, this feed mechanism 2 mainly comprise a feeding table 21 that connects the power set of rear end; One needle plate 22 and a feeding tooth 23; Described needle plate 22 is located on the above-mentioned feeding table 21, in order to bear the sewing material; Described feeding tooth 23 is provided with 22 of feeding table 21 and needle plates; By the work of above-mentioned feeding table 21, drive the sewing material that feeding tooth 23 pushes on the needle plate 22.
Above-mentioned bottom roller mechanism 3 is positioned at the front end of feed mechanism 2, and is fixed on the front side of pedestal 1, in order to the auxiliary sewing material that pushes; Described bottom roller mechanism 3 comprises an accommodation seat 31, offers the holding tank 32 of an end face and left surface opening in this accommodation seat 31, is provided with one first roller body 34 in this holding tank 32, and its left side envelope is provided with a cover plate 33; Described first roller body 34 both sides are provided with a unidirectional corner block 35 respectively, and be provided with a drive plate 36 in the outside, and drive plate 36 is provided with an eccentric orfice 361, and runs through accommodation seat 31, first roller body 34, two groups of unidirectional corner blocks 35, drive plate 36 and cover plates 33 with a rotating shaft 37.
Above-mentioned transmission mechanism 4 between above-mentioned feed mechanism 2 and above-mentioned bottom roller mechanism 3, pushes the stroke synchronous rollings in order to transmission bottom roller mechanism 3 with feed mechanism 2 and pushes; This transmission mechanism 4 comprises a connecting rod 41, above-mentioned connecting rod 41 1 ends are articulated in the eccentric orfice 361 that is provided with on the drive plate 36, and the other end is articulated in an end of a web 42, its pivot joint mode is for being provided with a minor axis 43 partially on web 42, one end pivot of connecting rod 41 is enclosed within on the minor axis 43 fixing, and the other end of this web 42 is articulated in the side of the feeding table 21 of feed mechanism 2 by an axostylus axostyle 44, and be provided with a through hole 421 in the center position of web 42, run through for a fulcrum 45, and extend to feed mechanism 2 bottoms, be provided with an O type ring 46 at above-mentioned fulcrum 45 and 42 of webs, make that web 42 is that swing in the axle center with fulcrum 45.
When said structure is implemented, referring to Fig. 4, Fig. 5 and shown in Figure 6, earlier the sewing material is positioned over during use on the needle plate 22 in the feed mechanism 2, feeding table 21 on feed mechanism 2 is accepted power, when driving feeding tooth 23 carries out the feeding propelling movement for the sewing material on the needle plate 22, the connecting rod 41 that drive plate 36 in the bottom roller mechanism 3 is subjected on the transmission mechanism 4 synchronously drives, then drive coaxial unidirectional corner block 35, make the rotation of having a rest of marching forward of first roller body 34 between the two unidirectional corner blocks 35 in the ranks, second roller body 52 that also makes first roller body, 34 tops mesh upper roller mechanism 5 rotates synchronously, and the front end of sewing material is involved between bottom roller mechanism 3 and the upper roller mechanism 5, make the sewing material seized on both sides by the arms by first roller body 34 of bottom roller mechanism 3 and second roller body 52 of upper roller mechanism 5, stablize propelling movement along first roller body 34 and 52 of second roller bodies.
The foregoing description is a most preferred embodiment of the present utility model, certainly, can not limit protection domain of the present utility model with this embodiment.The utility model is the feeding structure of relevant a kind of industrial sewing machine, refer in particular to a kind of upper roller mechanism and bottom roller mechanism of utilizing and seize the sewing material jointly on both sides by the arms, assist feed mechanism to push the sewing material, make the sewing material can stablize propelling movement, to avoid sewing material production wrinkle or damage.All belong to the utility model application range so long as utilize upper roller mechanism and bottom roller mechanism to seize this feature of sewing material jointly on both sides by the arms, above-mentioned upper roller mechanism, bottom roller mechanism and transmission mechanism also can adopt other frame mode, seize the sewing material jointly on both sides by the arms as long as reach, its stable purpose that pushes is got final product.For example: can directly on roller body, be provided with eccentric orfice, affact roller body by transmission mechanism; Above-mentioned transmission mechanism also can send alternative by belt wheel and belt.
In sum, structure of the present utility model can reach promotes the smooth and easy of feeding work flow, effectively reduces the purpose of material consume cost.
Claims (8)
1. the feeding structure of an industrial sewing machine comprises a upper roller mechanism (5) and a feed mechanism that links to each other with power set (2), and described feed mechanism (2) is located in the pedestal (1); It is characterized in that: comprise that also one is positioned at the bottom roller mechanism (3) of above-mentioned feed mechanism (2) front end, one is located at the connecting gear (4) between above-mentioned feed mechanism (2) and the above-mentioned bottom roller mechanism (3), described upper roller mechanism (5) is positioned at above-mentioned bottom roller mechanism (3) top, and the corresponding above-mentioned bottom roller mechanism (3) of meshing.
2. the feeding structure of a kind of industrial sewing machine according to claim 1, it is characterized in that: the front end of pedestal (1) is fixed in described bottom roller mechanism (3).
3. the feeding structure of a kind of industrial sewing machine according to claim 1 and 2, it is characterized in that: described bottom roller mechanism (3) comprises an accommodation seat (31), first roller body (34), drive plate (36) and rotating shaft (37); Described accommodation seat (31) is provided with holding tank (32), be provided with above-mentioned first roller body (34) in this holding tank (32), and be provided with above-mentioned drive plate (36) in the outside, and run through accommodation seat (31), first roller body (34) and drive plate (36) by above-mentioned rotating shaft (37).
4. the feeding structure of a kind of industrial sewing machine according to claim 3, it is characterized in that: described transmission mechanism (4) comprises a connecting rod (41) and connecting plate (42), one end of described connecting rod (41) is articulated on the eccentric orfice (361) that above-mentioned drive plate (36) is provided with, the other end is articulated in an end of a web (42), and the other end of described above-mentioned web (42) is articulated in the side of feed mechanism (2).
5. the feeding structure of a kind of industrial sewing machine according to claim 4, it is characterized in that: the end on the described web (42) is provided with a minor axis (43) partially, this minor axis (43) articulates with connecting rod (41), and the other end of this web (42) is articulated in the side of feed mechanism (2) by an axostylus axostyle (44), center position at described web (2) is provided with a through hole (421), one fulcrum (45) runs through this through hole (421), and extends to the bottom of feed mechanism (2).
6. the feeding structure of a kind of industrial sewing machine according to claim 5 is characterized in that: be provided with an O type ring (46) between described fulcrum (45) and the web (2).
7. the feeding structure of a kind of industrial sewing machine according to claim 3, it is characterized in that: the side envelope of described holding tank (32) is provided with a cover plate (33), described first roller body (34) both sides are provided with a unidirectional corner block (35) respectively, and above-mentioned rotating shaft (37) runs through two unidirectional corner blocks (35), cover plate (33) is fixing.
8. the feeding structure of a kind of industrial sewing machine according to claim 3, it is characterized in that: described upper roller mechanism (5) is provided with at least one roller mount (51), and this roller mount (51) is provided with second roller body (52) that matches with first roller body (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046179 CN200964494Y (en) | 2006-09-22 | 2006-09-22 | Feeding structure of industrial sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046179 CN200964494Y (en) | 2006-09-22 | 2006-09-22 | Feeding structure of industrial sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200964494Y true CN200964494Y (en) | 2007-10-24 |
Family
ID=38868507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620046179 Expired - Fee Related CN200964494Y (en) | 2006-09-22 | 2006-09-22 | Feeding structure of industrial sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200964494Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446005B (en) * | 2008-12-25 | 2011-11-23 | 通宇缝纫机股份有限公司 | Tubular overedger |
| CN101200842B (en) * | 2007-12-14 | 2012-05-30 | 郑晶晶 | Seam turner feed gear |
| CN102733117A (en) * | 2012-06-19 | 2012-10-17 | 吴江市晓昱喷气织造有限公司 | Sewing machine capable of preventing wrinkling |
| CN101624760B (en) * | 2008-07-09 | 2013-07-17 | 余晋 | Material grabbing mechanism for portable bag closer |
| CN105951316A (en) * | 2016-07-06 | 2016-09-21 | 广东溢达纺织有限公司 | Stitching device and material alignment stitching method |
| CN106757814A (en) * | 2016-11-30 | 2017-05-31 | 西安标准工业股份有限公司 | Strip of paper used for sealing automatic sewing machine |
-
2006
- 2006-09-22 CN CN 200620046179 patent/CN200964494Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101200842B (en) * | 2007-12-14 | 2012-05-30 | 郑晶晶 | Seam turner feed gear |
| CN101624760B (en) * | 2008-07-09 | 2013-07-17 | 余晋 | Material grabbing mechanism for portable bag closer |
| CN101446005B (en) * | 2008-12-25 | 2011-11-23 | 通宇缝纫机股份有限公司 | Tubular overedger |
| CN102733117A (en) * | 2012-06-19 | 2012-10-17 | 吴江市晓昱喷气织造有限公司 | Sewing machine capable of preventing wrinkling |
| CN105951316A (en) * | 2016-07-06 | 2016-09-21 | 广东溢达纺织有限公司 | Stitching device and material alignment stitching method |
| CN105951316B (en) * | 2016-07-06 | 2019-08-13 | 广东溢达纺织有限公司 | Sewing device and material are aligned sewing method |
| CN106757814A (en) * | 2016-11-30 | 2017-05-31 | 西安标准工业股份有限公司 | Strip of paper used for sealing automatic sewing machine |
| CN106757814B (en) * | 2016-11-30 | 2022-03-08 | 西安标准工业股份有限公司 | Automatic envelope sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20140922 |
|
| EXPY | Termination of patent right or utility model |