CN210002061U - auxiliary device of sewing machine and sewing machine - Google Patents
auxiliary device of sewing machine and sewing machine Download PDFInfo
- Publication number
- CN210002061U CN210002061U CN201920783058.6U CN201920783058U CN210002061U CN 210002061 U CN210002061 U CN 210002061U CN 201920783058 U CN201920783058 U CN 201920783058U CN 210002061 U CN210002061 U CN 210002061U
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- sewing machine
- support frame
- auxiliary device
- sewing
- auxiliary
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- 238000009958 sewing Methods 0.000 title claims abstract description 88
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000000295 complement effect Effects 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 abstract description 5
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a sewing machine auxiliary assembly field, in particular to sewing machine auxiliary device and sewing machine, wherein, sewing machine auxiliary device is including setting up the complementary unit in the sewing machine both sides respectively, complementary unit includes the support frame and sets up the backing roll on the support frame, the support frame is connected with the cylinder and the activity sets up on the slip track, slip track both ends are provided with positioner respectively, use the utility model provides a sewing machine auxiliary device adjusts the distance between the complementary unit respectively through controlling the cylinder, realizes that the elastic cord is in the state of propping tightly on the backing roll, because positioner's existence, can prevent that elastic cord from appearing surpassing elastic deformation and leading to damaging, the device simple structure, convenient to use have general adaptability to sewing up of the elastic cord of different size models and cloth, the utility model also provides sewing machine.
Description
Technical Field
The utility model relates to a sewing machine auxiliary assembly field, in particular to kinds of sewing machine auxiliary device and sewing machine.
Background
The elastic band is used as a clothing accessory, is applied to clothing series products such as trousers, underwear, baby clothing, sweaters, sportswear and the like in modes, and is particularly popular with in the market due to the fact that the elastic band with constant width is simple and convenient and is not as complex as waist-tying products such as a belt.
At present, support rollers are mostly arranged on a workbench of a sewing machine in the splicing mode of elastic bands in the industry, the support rollers are adopted to stretch the elastic bands, and then the elastic bands in the stretched state are sewn with corresponding parts of clothes, however, problems still exist, namely the elastic bands are easy to be over-tightened and exceed the elastic deformation in the process of placing the elastic bands on the support rollers, and the elastic bands are damaged.
The application number of 200920255067.4, devices for automatically sewing waist elastic bands, discloses devices for automatically sewing waist elastic bands, the publication date is 9/15/2010, each device for automatically sewing waist elastic bands comprises a front roller frame arranged at the front section of a panel of a sewing machine, a rear roller frame arranged at the front section of the panel of the sewing machine and three band supporting rollers respectively arranged on the front roller frame and the rear roller frame, the elastic bands are supported through the band supporting rollers, splicing and sewing of the elastic bands are facilitated, however, when the elastic bands are arranged on the band supporting rollers, the elastic bands are in a supporting state, the elastic bands can be arranged only when being arranged on the band supporting rollers in a process of being arranged on the band supporting rollers, and the elastic bands are easy to lose elasticity in the process.
SUMMERY OF THE UTILITY MODEL
The in-process of placing the backing roll on for solving the elastic cord mentioned in the background art appears too tightly easily and surpasss its elastic deformation, leads to the elastic cord problem that the damage appears, the utility model provides an kinds of sewing machine auxiliary device, including setting up the complementary unit in the sewing machine both sides respectively.
Based on the above structure, the auxiliary mechanism includes a support frame and a support roller disposed on the support frame.
Based on the structure, the support frame is connected with the cylinder and movably arranged on the sliding track.
On the basis of the structure, , two ends of the sliding rail are respectively provided with a positioning device.
On the basis of the structure, the support frame is provided with a limit hole and a sliding groove.
On the basis of the structure, the supporting roller is provided with a limit ring.
On the basis of the structure, the cylinder is provided with a control switch.
The utility model discloses still provide kinds of sewing machines, adopt sewing machine auxiliary device.
In addition to the above structure, the sewing machine frame is further provided at the lower end of the sewing machine.
The utility model provides an sewing machine auxiliary device, compared with the prior art, can carry out position control to auxiliary mechanism through the cylinder, adapt to the demand of the annular elastic cord of various sizes, moreover, when the material loading, can control the cylinder and realize that auxiliary mechanism draws close to carry out the elastic cord tensile degree through positioner and set for, prevent that the elastic cord is stretched excessively and cause unrecoverable deformation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, is briefly introduced in the drawings required to be used in the description of the embodiments or the prior art, it is obvious that the drawings in the following description are embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a top view of the auxiliary device of sewing machines according to the present invention;
FIG. 2 is a schematic structural view of auxiliary devices of sewing machine according to the present invention;
fig. 3 is a schematic structural view of another kinds of auxiliary supporting frames provided by the present invention;
fig. 4 is a schematic structural view of another auxiliary devices of the sewing machine provided by the present invention.
Reference numerals:
100 auxiliary mechanism 110 support 111 spacing hole
112 sliding groove 120 and supporting roller 121 spacing ring
130 cylinder 140 sliding rail 150 positioning device
151 fixed screw ring 152 screw rod 153 fixing nut
160 auxiliary support frame 170 sewing machine frame
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are partial embodiments of the present invention , rather than all embodiments.
In the description of the present invention, it is noted that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
The utility model provides an kinds of sewing machine auxiliary device, including setting up the complementary unit 100 in the sewing machine both sides respectively.
In specific implementation, as shown in fig. 1, in order to implement sewing of the corresponding parts of the elastic band and the clothes, auxiliary mechanisms 100 are respectively arranged at two sides of the sewing machine, and the auxiliary mechanisms 100 are matched with the sewing machine to implement efficient sewing of the elastic band and the cloth.
Specifically, the auxiliary mechanism 100 includes a support frame 110 and a support roller 120 disposed on the support frame 110.
In a specific implementation, as shown in fig. 2, the auxiliary mechanism 100 includes a support frame 110, and the support frame 110 may be fixed on a sewing operation table or other machine frame; the support roll 120 is arranged on the support frame 110, the support roll 120 is detachably fixed on the support frame 110 through bolts and nuts, and the auxiliary mechanisms 100 are arranged on two sides of the sewing machine, so that when the elastic band is sewn with the cuffs or waist of the clothes with low elasticity or no elasticity, two ends of the elastic band are sleeved on the support roll 120, the elastic band is in a stretching state, and then the stretched elastic band is sewn with the cloth; the number of the supporting rollers 120 arranged on the auxiliary mechanism 100 is not limited to 1, and may be a plurality of supporting rollers 120, or the number of the supporting rollers 120 on the auxiliary mechanisms 100 on both sides may be respectively arranged, for example, 1 supporting roller 120 is arranged on the auxiliary mechanism 100 on the left side of the sewing machine, and 2 supporting rollers 120 are arranged on the auxiliary mechanism 100 on the right side; as will be known to those skilled in the art, the number of the supporting rollers 120 is set according to actual requirements, so that not only is the elastic band in a stretching state achieved, but also a lock hitting situation can be prevented.
Specifically, the support frame 110 is connected to the cylinder 130 and movably disposed on the sliding rail 140.
In specific implementation, the support frame 110 is fixedly connected with a piston rod on the cylinder 130, when compressed air is input into a rodless cavity, the rod cavity exhausts air, and the pressure difference between the two cavities in the cylinder 130 acts on the piston to form a force to push the piston to move, so that the piston rod extends out; when a rod cavity is used for air intake and a rodless cavity is used for air exhaust, the piston rod is retracted, if the rod cavity and the rodless cavity alternately perform air intake and exhaust, the piston performs reciprocating linear motion, so that the support frame 110 is driven to move, the support frames 110 on the two sides of the sewing machine and the support rollers 120 on the support frames 110 are adjusted to be close to and far away from each other, and when feeding is needed, the support frames 110 on the two sides are close to each other for feeding; after the feeding is finished, the air cylinder 130 is used for adjusting the distance between the support frames 110 at the two sides, so as to adjust the elastic band to be in a tightening state, and the air cylinder 130 can be an MA series air cylinder of Suideke type; in order to realize convenient movement of the support frame 110, a sliding rail 140 is further provided, and a sliding structure matched with the sliding rail 140 is provided at the bottom of the support frame 110.
Specifically, the two ends of the sliding rail 140 are respectively provided with a positioning device 150.
In a specific implementation, as shown in fig. 2, two ends of the sliding rail 140 are respectively provided with a positioning device 150, and the positioning device 150 includes a fixing screw ring 151, a screw 152 with a nut, and a fixing nut 153; the fixing screw ring 151 is fixedly welded on the sliding rail 140, and is screwed by the fixing nut 153 by adjusting the length of the screw 152 on the sliding rail 140, so that the positioning is realized, when the control cylinder 130 adjusts the position of the support frame 110, the support frame 110 is limited by the nut on the screw 152, so that the positions of the two ends of the support frame 110 on the sliding rail 140 are adjusted and controlled, and the damage of the elastic band beyond the elastic deformation caused by misoperation is prevented.
Preferably, the support frame 110 is provided with a limiting hole 111 and a sliding groove 112.
In specific implementation, the support frame 110 is further provided with a plurality of limiting holes 111, the limiting holes 111 are used for fixedly arranging the support roll 120, and the support roll 120 is fixedly arranged on different limiting holes 111 according to products with the same size; the support frame 110 is further provided with a sliding groove 112, the sliding groove 112 can be linear or arc-shaped, and the like, and the position of the support roller 120 can be changed according to different products by matching the sliding groove 112;
moreover, as shown in fig. 2 and 3, the supporting frame 110 may further be connected with an auxiliary supporting frame 160, when the auxiliary supporting frame 160 is provided, an end of the auxiliary supporting frame 160 is used as a fixing point and is fixedly connected to the supporting frame 110 through a bolt, a second fixing point of the auxiliary supporting frame 160 is fixed through the sliding groove 112 on the supporting frame 110 and is moved and adjusted in the sliding groove 112 by taking the fixing point as a circle center or an axis, the auxiliary supporting frame 160 may be rectangular or have structures with semicircular ends, and the like, and meanwhile, the auxiliary supporting frame 160 may also be provided with a limiting hole 111 or a sliding groove 112, and the limiting hole 111 or the sliding groove 112 is matched to achieve a wider product adaptation range, thereby increasing the adaptability and the practicability of the auxiliary mechanism 100.
Preferably, the support roller 120 is provided with a stop ring 121.
In specific implementation, the supporting roll 120 is provided with a limiting ring 121 for limiting the position of a product arranged on the supporting roll 120, so as to prevent the product from shifting in the sewing process, and ensure the yield of the product.
Preferably, the cylinder 130 is provided with a control switch.
During specific implementation, the control switch for ventilating the rodless cavity or the rod cavity of the air cylinder 130 can be arranged below the operating platform or in a place where a worker can conveniently touch, the worker can quickly regulate and control the air cylinder 130 to move the position of the support frame 110, time is saved, and working efficiency is improved.
The utility model discloses still provide kinds of sewing machines, sewing machine adopts foretell sewing machine auxiliary device.
Preferably, a sewing machine frame 170 is further included at a lower end of the sewing machine.
In specific implementation, as shown in fig. 4, a sewing machine frame 170 is further provided, the sewing machine can be placed on the sewing machine frame 170, the sewing machine can be a flat sewing machine or a cup sewing machine, and the specific model of the sewing machine can be JACK-a 4; the auxiliary devices of the sewing machine are applied to two sides of the sewing machine, the auxiliary mechanisms 100 are respectively arranged on two sides of the sewing machine, the support frame 110 is adjusted by the air cylinder 130 to be close to the sewing machine, the elastic band is loaded, the position of the support frame 110 is adjusted by the air cylinder 130 to enable the elastic band to be in a stretching state, the sewing machine is arranged on the sewing machine frame 170, the elastic band is sleeved on 4 support rollers 120 shown in figure 4, the part of the elastic band positioned at the upper part can penetrate through a working platform of the sewing machine, the sewing of the elastic band and the cloth is carried out by the sewing machine, and the elastic band is continuously rotated clockwise or anticlockwise on the support rollers 120 of the auxiliary mechanisms 100 to be sewn, and the operation is repeatedly circulated until the whole elastic band is sewn with the cloth; compared with the prior art, the sewing machine has the advantages that the feeding track is not straight and the sewing stitches are not uniform when sewing is carried out through manual feeding, and the sewing machine is greatly improved.
Moreover, the sewing machine frame 170 may be selectively provided according to different sewing machines, and the sewing machine may be a flat-seam machine or a multi-needle machine, and the flat-seam machine or the multi-needle machine may be of a type such as a JACK-W4 flat-seam machine, a JACK-K4 flat-seam machine, a JACK-JK-8670 BDII-UT flat-seam machine, a JACK-JK-8009 VCDI multi-needle machine, or the like.
It should be noted that the types and specific models of the sewing machines are only some examples, and the auxiliary device for a sewing machine provided by the present invention can be used with sewing machines of various types, and is not limited to the flat sewing machine, the overedger, the flat sewing machine, and the multi-needle machine provided in the examples.
Although terms such as auxiliary mechanism, support bracket, retainer hole, sliding groove, support roller, retainer ring, air cylinder, sliding rail, positioning device, stationary coil, screw, stationary nut, auxiliary support bracket, sewing machine frame, etc. are used more often herein, the possibility of using other terms is not excluded.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
- The auxiliary device of kinds of sewing machine is characterized in that it comprises auxiliary mechanisms (100) respectively arranged at two sides of the sewing machine;the auxiliary mechanism (100) comprises a support frame (110) and a support roller (120) arranged on the support frame (110);the support frame (110) is connected with the air cylinder (130) and movably arranged on the sliding track (140);and two ends of the sliding track (140) are respectively provided with a positioning device (150).
- 2. The sewing machine auxiliary device according to claim 1, characterized in that: the support frame (110) is provided with a limiting hole (111) and a sliding groove (112).
- 3. The sewing machine auxiliary device according to claim 1, characterized in that: and a limiting ring (121) is arranged on the supporting roller (120).
- 4. The sewing machine auxiliary device according to claim 1, characterized in that: the cylinder (130) is provided with a control switch.
- A sewing machine of , characterized in that a sewing machine auxiliary device according to any of claims 1-4, is used.
- 6. Sewing machine according to claim 5, further comprising a sewing machine frame (170) provided at a lower end of the sewing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783058.6U CN210002061U (en) | 2019-05-28 | 2019-05-28 | auxiliary device of sewing machine and sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783058.6U CN210002061U (en) | 2019-05-28 | 2019-05-28 | auxiliary device of sewing machine and sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210002061U true CN210002061U (en) | 2020-01-31 |
Family
ID=69308269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920783058.6U Expired - Fee Related CN210002061U (en) | 2019-05-28 | 2019-05-28 | auxiliary device of sewing machine and sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210002061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210913A (en) * | 2020-08-27 | 2021-01-12 | 东风延锋汽车饰件系统有限公司 | Small-angle sewing device for automobile interior trim molding skin |
| CN113668150A (en) * | 2021-07-20 | 2021-11-19 | 广州市格风服饰有限公司 | Supplementary tensioning material feeding unit and sewing machine of clothing sewing |
-
2019
- 2019-05-28 CN CN201920783058.6U patent/CN210002061U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210913A (en) * | 2020-08-27 | 2021-01-12 | 东风延锋汽车饰件系统有限公司 | Small-angle sewing device for automobile interior trim molding skin |
| CN112210913B (en) * | 2020-08-27 | 2022-03-15 | 东风延锋汽车饰件系统有限公司 | Small-angle sewing device for automobile interior trim molding skin |
| CN113668150A (en) * | 2021-07-20 | 2021-11-19 | 广州市格风服饰有限公司 | Supplementary tensioning material feeding unit and sewing machine of clothing sewing |
| CN113668150B (en) * | 2021-07-20 | 2022-12-20 | 广州市格风服饰有限公司 | Supplementary tensioning material feeding unit and sewing machine of clothing sewing |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 |