CN211947483U - Cloth conveying device for sewing machine - Google Patents
Cloth conveying device for sewing machine Download PDFInfo
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- CN211947483U CN211947483U CN201821608352.5U CN201821608352U CN211947483U CN 211947483 U CN211947483 U CN 211947483U CN 201821608352 U CN201821608352 U CN 201821608352U CN 211947483 U CN211947483 U CN 211947483U
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- cloth
- guide roller
- sewing machine
- cloth guide
- telescopic rod
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Abstract
The utility model relates to a cloth conveying device for a sewing machine, which comprises an operation platform, a sewing machine main body is fixedly connected with the center of the top of the operation platform, a tension box is fixedly connected with the right side of the operation platform, a first telescopic rod is fixedly connected with the top of the inner cavity of the tension box, a pressing plate is fixedly connected with the bottom end of the first telescopic rod, two sides of the bottom of the pressing plate are connected with a pressing cloth guide roller through connecting rods, a fixed cloth guide roller is arranged below the pressing cloth guide roller, two sides of the fixed cloth guide roller are fixedly connected with the inner wall of the tension box, a second telescopic rod is arranged on the right side of the first telescopic rod, a movable plate is connected with the bottom end of the second telescopic rod, two sides of the bottom of the movable plate are connected with a tension cloth guide roller through connecting rods, a cloth collecting box, the cloth feeding device solves the problem that the cloth is held by an operator to be damaged when moving forward, can improve the working efficiency of the sewing machine, and reduces the production cost.
Description
Technical Field
The utility model relates to a cloth conveyer for sewing machine belongs to sewing machine technical field.
Background
The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material so as to interweave or sew one or more layers of the sewing material; the sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient; and deriving artistic forms such as hand-push embroidery and computer embroidery; the category of the sewing machine is classified into a home sewing machine, an industrial sewing machine, and a service industrial sewing machine therebetween according to the purpose of the sewing machine; the conventional feed dog is not capable of working accurately along with the work of a needle head after being worn, so that quality problems are easy to occur, the feed dog cannot carry out reciprocating motion, the cloth needs to be driven manually to work, and the operation is inconvenient.
Disclosure of Invention
An object of the utility model is to provide a cloth conveyer for sewing machine, compress tightly fabric guide roller and fixed fabric guide roller through the setting, extrude during the cloth transmission, make the cloth can keep leveling when operation platform, through setting up tension fabric guide roller, apply certain pressure to the cloth, make the cloth have certain tension when making up, fold appears when avoiding making up, recess and fabric guide baffle on the tension fabric guide roller play limiting displacement to the cloth simultaneously, avoid the cloth position deviation to appear when transmitting, through setting up initiative fabric guide roller and driven fabric guide roller, pass through between initiative fabric guide roller and the driven fabric guide roller with the cloth, can apply the pulling force to the cloth, make passing through the sewing machine main part at the uniform velocity of cloth, guarantee the accuracy of making up, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a cloth conveying device for a sewing machine comprises an operation platform, wherein a sewing machine main body is fixedly connected to the center of the top of the operation platform, a tension box is fixedly connected to the right side of the operation platform, a first telescopic rod is fixedly connected to the top of an inner cavity of the tension box, a pressing plate is fixedly connected to the bottom end of the first telescopic rod, pressing cloth guide rollers are connected to two sides of the bottom of the pressing plate through connecting rods, a fixed cloth guide roller is arranged below the pressing cloth guide rollers, two sides of the fixed cloth guide roller are fixedly connected with the inner wall of the tension box, a second telescopic rod is arranged on the right side of the first telescopic rod, a movable plate is connected to the bottom end of the second telescopic rod, two sides of the bottom of the movable plate are connected with tension cloth guide rollers through connecting rods, a cloth collecting box is fixedly connected to the left side of the operation platform, and, the driven cloth guide roller is arranged above the driving cloth guide roller.
Furthermore, a cloth guide baffle is arranged on the operating platform.
Furthermore, the height of the fixed cloth guide roller and the height of the active cloth guide roller are the same as the height of the operating platform.
Furthermore, the inner cavities of the first telescopic rod and the second telescopic rod are provided with compression springs.
Furthermore, a groove is formed in the outer surface of the tension cloth guide roller, and the width of the groove is matched with the width of the cloth.
Further, a motor is fixedly mounted at the bottom of the inner cavity of the cloth collecting box, and an output shaft of the motor is in transmission connection with the driving cloth guide roller through a belt.
The utility model has the advantages that: the utility model relates to a cloth conveyer for sewing machine, through setting up compressing cloth guide roller and fixed cloth guide roller, the cloth extrudes when transmitting, make the cloth can keep level when passing through the operation platform, through setting up tension cloth guide roller, exert certain pressure to the cloth, make the cloth have certain tension when making up, fold when avoiding making up appears, the recess and the cloth guide baffle on the tension cloth guide roller play the limiting role to the cloth simultaneously, avoid the cloth to appear the position deviation when transmitting, through setting up initiative cloth guide roller and driven cloth guide roller, pass through the cloth between initiative cloth guide roller and the driven cloth guide roller, can exert the pulling force to the cloth, make the cloth can pass through the sewing machine main part at the uniform velocity, guarantee the accuracy of making up, utilize the structure of two-roller extrusion to drive the cloth and pay off, the harm that the operating personnel hand cloth appears when advancing is solved, can improve the working efficiency of the sewing machine and reduce the production cost.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view showing an overall structure of a cloth transfer apparatus for a sewing machine according to the present invention;
FIG. 2 is a schematic view of a tension box of a cloth feeding device for a sewing machine according to the present invention;
FIG. 3 is a schematic view of a cloth collecting box of the cloth conveying device for a sewing machine according to the present invention;
reference numbers in the figures: 1. an operating platform; 2. a sewing machine main body; 3. a tension box; 4. a first telescopic rod; 5. a compression plate; 6. pressing the cloth guide roller; 7. fixing the cloth guide roller; 8. a second telescopic rod; 9. a movable plate; 10. a tension cloth guide roller; 11. a cloth collecting box; 12. an active cloth guide roller; 13. a driven cloth guide roller; 14. a cloth guide baffle; 15. a compression spring; 16. a groove; 17. a motor; 18. a belt.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a cloth conveying device for a sewing machine comprises an operation platform 1, a sewing machine main body 2 is fixedly connected to the center of the top of the operation platform 1, a tension box 3 is fixedly connected to the right side of the operation platform 1, a first telescopic rod 4 is fixedly connected to the top of an inner cavity of the tension box 3, a pressing plate 5 is fixedly connected to the bottom end of the first telescopic rod 4, pressing cloth guide rollers 6 are connected to two sides of the bottom of the pressing plate 5 through connecting rods, a fixed cloth guide roller 7 is arranged below the pressing cloth guide roller 6, two sides of the fixed cloth guide roller 7 are fixedly connected with the inner wall of the tension box 3, the cloth is extruded during conveying, so that the cloth can be kept flat when passing through the operation platform 1, a second telescopic rod 8 is arranged on the right side of the first telescopic rod 4, a movable plate 9 is connected to the bottom end of the second telescopic rod 8, and a tension cloth guide roller 10, certain pressure is exerted on the cloth, so that the cloth has certain tension when being sewn, wrinkles are prevented from appearing when the cloth is sewn, meanwhile, the groove 16 and the cloth guide baffle 14 on the tension cloth guide roller 10 play a limiting role in the cloth, the position deviation of the cloth when being transmitted is avoided, the cloth collecting box 11 is fixedly connected to the left side of the operating platform 1, the inner cavity of the cloth collecting box 11 is fixedly connected with a driving cloth guide roller 12 and a driven cloth guide roller 13 through a connecting rod, the driven cloth guide roller 13 is arranged above the driving cloth guide roller 12, the cloth can exert tension on the cloth through the driving cloth guide roller 12 and the driven cloth guide roller 13, the cloth can pass through the sewing machine main body 2 at a constant speed, and the sewing accuracy is guaranteed.
More specifically, the operating platform 1 is provided with a cloth guide baffle 14 to prevent the position deviation of the cloth during sewing and conveying, the fixed cloth guide roller 7 and the active cloth guide roller 12 are as high as the operating platform 1 to ensure that the cloth is kept flat during conveying and is convenient to sew, the inner cavities of the first telescopic rod 4 and the second telescopic rod 8 are both provided with a compression spring 15 to apply certain pressure on the cloth to ensure that the cloth has certain tension, the outer surface of the tension cloth guide roller 10 is provided with a groove 16, the width of the groove 16 is matched with the width of the cloth, the bottom of the inner cavity of the cloth collecting box 11 is fixedly provided with a motor 17, the output shaft of the motor 17 is in transmission connection with the active cloth guide roller 12 through a belt 18 to be convenient for controlling the cloth, so that the active cloth guide roller 12 rotates uniformly, and the cloth passes through the sewing machine main body 2, the accuracy of sewing is improved.
The utility model discloses the theory of operation: compress tightly fabric guide roller 6 and fixed fabric guide roller 7 and extrude when the cloth transmits, make the cloth can keep smooth when operation platform 1, tension fabric guide roller 10 exerts certain pressure to the cloth, make the cloth have certain tension when making up, fold appears when avoiding making up, recess 16 and fabric guide baffle 14 on the tension fabric guide roller 10 play limiting displacement to the cloth simultaneously, avoid the cloth position deviation to appear when making up the transmission, pass the cloth between initiative fabric guide roller 12 and the driven fabric guide roller 13, can exert pulling force to the cloth, make the cloth can be at the uniform velocity through sewing machine main part 2, guarantee the accuracy of making up.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. A cloth transfer device for sewing machines, comprising an operating platform (1), characterized in that: the sewing machine comprises an operation platform (1), a sewing machine main body (2) is fixedly connected to the center of the top of the operation platform (1), a tension box (3) is fixedly connected to the right side of the operation platform (1), a first telescopic rod (4) is fixedly connected to the top of an inner cavity of the tension box (3), a pressing plate (5) is fixedly connected to the bottom of the first telescopic rod (4), a pressing cloth guide roller (6) is connected to two sides of the bottom of the pressing plate (5) through a connecting rod, a fixed cloth guide roller (7) is arranged below the pressing cloth guide roller (6), two sides of the fixed cloth guide roller (7) are fixedly connected to the inner wall of the tension box (3), a second telescopic rod (8) is arranged on the right side of the first telescopic rod (4), a movable plate (9) is connected to the bottom of the second telescopic rod (8), a tension cloth guide roller (10) is connected to two sides of the bottom of, the cloth collecting box (11) is characterized in that an inner cavity of the cloth collecting box (11) is fixedly connected with a driving cloth guide roller (12) and a driven cloth guide roller (13) through a connecting rod, and the driven cloth guide roller (13) is arranged above the driving cloth guide roller (12).
2. A cloth conveying apparatus for a sewing machine according to claim 1, characterized in that: the operating platform (1) is provided with a cloth guide baffle (14).
3. A cloth conveying apparatus for a sewing machine according to claim 1, characterized in that: the height of the fixed cloth guide roller (7) and the height of the active cloth guide roller (12) are the same as the height of the operating platform (1).
4. A cloth conveying apparatus for a sewing machine according to claim 1, characterized in that: the inner cavities of the first telescopic rod (4) and the second telescopic rod (8) are provided with compression springs (15).
5. A cloth conveying apparatus for a sewing machine according to claim 1, characterized in that: the outer surface of the tension cloth guide roller (10) is provided with a groove (16), and the width of the groove (16) is matched with the width of the cloth.
6. A cloth conveying apparatus for a sewing machine according to claim 1, characterized in that: the cloth collecting box is characterized in that a motor (17) is fixedly installed at the bottom of an inner cavity of the cloth collecting box (11), and an output shaft of the motor (17) is in transmission connection with the driving cloth guide roller (12) through a belt (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821608352.5U CN211947483U (en) | 2018-09-30 | 2018-09-30 | Cloth conveying device for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821608352.5U CN211947483U (en) | 2018-09-30 | 2018-09-30 | Cloth conveying device for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211947483U true CN211947483U (en) | 2020-11-17 |
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ID=73165792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821608352.5U Active CN211947483U (en) | 2018-09-30 | 2018-09-30 | Cloth conveying device for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211947483U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112481846A (en) * | 2020-11-24 | 2021-03-12 | 苏州锴诚缝制设备有限公司 | Sewing machine cutting device with dust collecting function |
| CN112501801A (en) * | 2020-12-03 | 2021-03-16 | 南京雪绣服饰有限公司 | Method for manufacturing breathable sports clothes |
-
2018
- 2018-09-30 CN CN201821608352.5U patent/CN211947483U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112481846A (en) * | 2020-11-24 | 2021-03-12 | 苏州锴诚缝制设备有限公司 | Sewing machine cutting device with dust collecting function |
| CN112501801A (en) * | 2020-12-03 | 2021-03-16 | 南京雪绣服饰有限公司 | Method for manufacturing breathable sports clothes |
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