CN214005022U

CN214005022U - Quick hemming device for sewing machine

Info

Publication number: CN214005022U
Application number: CN202023044292.9U
Authority: CN
Inventors: 李顺
Original assignee: Qingdao Leao Clothing Co ltd
Current assignee: Qingdao Leao Clothing Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-20
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a quick crimping device for sewing machine, which comprises a fixed plate and a base, wherein the top of the fixed plate is provided with a batching groove, one side of the fixed plate is fixedly connected with a first supporting plate, one side of the first supporting plate, which is far away from the fixed plate, is fixedly connected with an adjusting rod, the outer side of the adjusting rod is clamped with a slide block, the inside of the adjusting rod is provided with a second thread groove, the inner wall of the second thread groove is in threaded connection with a lead screw, one end of the lead screw is fixedly connected with a worm wheel, the inside of the slide block is provided with a limiting groove, the limiting groove is in sliding connection with the adjusting rod, one side of the inner wall of the limiting groove is rotatably connected with a second rotating shaft, the second rotating shaft is fixedly connected with the worm wheel, the bottom of the inner wall of the limiting groove is rotatably connected with a worm, the function of adjusting the distance only by simply rotating the turntable, through set up the graduation apparatus on adjusting the pole, realized the function that can come the accurate spacing of adjusting through the scale of observing on the graduation apparatus.

Description

Quick hemming device for sewing machine

Technical Field

The utility model relates to a crimping device, in particular to quick crimping device is used to sewing machine belongs to crimping device technical field.

Background

In the existing life, a sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of the sewing material to be interwoven or sewn, the sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like, and products such as leather, plastics, paper and the like, the sewn stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, and artistic forms such as computer embroidery and the like are derived, when clothes are sewn, the clothes need to be curled, the traditional curling device needs to adjust the position and the distance of a curling groove of the curled edge by using bolts and grooves, the traditional curling device needs to repeatedly tighten and loosen bolts, the adjusting mode is very troublesome and not accurate, and is not suitable for some industrial curling devices with higher accuracy, and the base fixing mode of the traditional curling device is fixed by using bolts, when the household sewing machine is used, the operating platform of the sewing machine needs to be punched, the hole is very easy to block, the operation platform is very inconvenient and easy to damage, and people urgently need a novel quick hemming device for the sewing machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick crimping device is used to sewing machine to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a quick hemming device for a sewing machine comprises a fixed plate and a base, wherein a cloth rolling groove is arranged at the top of the fixed plate, a first supporting plate is fixedly connected to one side of the fixed plate, an adjusting rod is fixedly connected to one side of the first supporting plate, which is far away from the fixed plate, a sliding block is clamped on the outer side of the adjusting rod, a second thread groove is formed in the adjusting rod, a lead screw is connected to the inner wall of the second thread groove in a threaded manner, a worm wheel is fixedly connected to one end of the lead screw, a limiting groove is formed in the sliding block and is in sliding connection with the adjusting rod, a second rotating shaft is rotatably connected to one side of the inner wall of the limiting groove, the second rotating shaft is fixedly connected with the worm wheel, the bottom of the inner wall of the limiting groove is rotatably connected with a worm, the worm wheel is in meshing connection with the worm, a second supporting plate is fixedly connected to one side of the sliding block, which is far away from the first supporting plate, a first rotating shaft is fixedly connected with the base, first thread groove has been seted up to the bottom of base, and the inner wall threaded connection of first thread groove has the threaded rod, and the top of threaded rod is equipped with the bracing piece, bracing piece and base sliding connection, the bottom fixedly connected with vacuum chuck of threaded rod.

As an optimized proposal of the utility model, the top of the base is provided with a screw hole.

As an optimized proposal of the utility model, the top of the adjusting rod is provided with a dial gauge.

As an optimized proposal of the utility model, the top of the worm is fixedly connected with a turntable.

As a preferred scheme of the utility model, the first limiting plate of top fixedly connected with of first backup pad.

As an optimized scheme of the utility model, the top fixedly connected with second limiting plate of base.

The utility model discloses the beneficial effect who reaches is: the utility model has the advantages of simple structure novelty, therefore, the clothes hanger is strong in practicability, the operation is simple and fast, through setting up the lead screw in the slider, the worm wheel, the worm, the carousel, cooperation such as spacing groove is used, the function that just can the spacing be adjusted as long as simple rotation carousel has been realized, through setting up the graduation apparatus on adjusting the pole, the function that can come accurate spacing through the scale of observing on the graduation apparatus has been realized, through setting up the thread groove in the bottom of base, cooperation such as vacuum chuck and threaded rod is used, realized when the operation panel does not have the screw, can hold the function that the operation panel fixed bottom carries out work with the sucking disc.

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. In the drawings:

fig. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a front sectional view of the slider of the present invention;

fig. 3 is a front sectional view of the vacuum chuck of the present invention.

In the figure; 1. a fixing plate; 2. a cloth rolling groove; 3. a first limit plate; 4. a first support plate; 5. a slider; 6. a second limiting plate; 7. a screw hole; 8. a base; 9. a first rotating shaft; 10. a second support plate; 11. a first thread groove; 12. a support bar; 13. a threaded rod; 14. a vacuum chuck; 15. a turntable; 16. a second rotating shaft; 17. a worm; 18. a limiting groove; 19. a worm gear; 20. a screw rod; 21. a second thread groove; 22. a dial gauge; 23. and adjusting the rod.

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.

Examples

As shown in figures 1-3, the utility model provides a quick curling device for sewing machine, which comprises a fixing plate 1 and a base 8, a cloth rolling groove 2 is arranged at the top of the fixing plate 1 and can be used for curling cloth, a first supporting plate 4 is fixedly connected to one side of the fixing plate 1, an adjusting rod 23 is fixedly connected to one side of the first supporting plate 4 far away from the fixing plate 1, a slider 5 is clamped at the outer side of the adjusting rod 23, a second thread groove 21 is arranged inside the adjusting rod 23, a screw rod 20 is connected to the inner wall of the second thread groove 21 through screw threads, a worm wheel 19 is fixedly connected to one end of the screw rod 20, a limiting groove 18 is arranged inside the slider 5, the limiting groove 18 is connected with the adjusting rod 23 in a sliding manner, a second rotating shaft 16 is rotatably connected to one side of the inner wall of the limiting groove 18, the second rotating shaft 16 is fixedly connected with the worm wheel 19, a worm 17 is rotatably connected to the bottom of the inner wall of the limiting groove 18, and the worm wheel 17 is meshed with the worm wheel 19, conveniently adjust the position interval of batching groove 2, slider 5 keeps away from one side fixedly connected with second backup pad 10 of first backup pad 4, the first pivot 9 of the inside fixedly connected with of second backup pad 10, the outside of first pivot 9 is rotated and is connected with base 8, first thread groove 11 has been seted up to base 8's bottom, the inner wall threaded connection of first thread groove 11 has threaded rod 13, the top of threaded rod 13 is equipped with bracing piece 12, bracing piece 12 and base 8 sliding connection, the bottom fixedly connected with vacuum chuck 14 of threaded rod 13, conveniently fix base 8, also convenient to detach changes.

The top of base 8 is equipped with screw 7, also can the bolt fastening live, and the top of adjusting pole 23 is equipped with graduation apparatus 22, and the position interval of convenient accurate regulation batching groove 2, worm 17 top fixedly connected with carousel 15, the convenient rotatory worm 17, the first limiting plate 3 of top fixedly connected with of first backup pad 4, the top fixedly connected with second limiting plate 6 of base 8.

Specifically, when curling is to be started, firstly fixing the base 8, if the operating platform has a corresponding threaded hole, aligning the threaded hole 7 on the base 8, fixing the base 8 by a bolt, if the operating platform does not have a corresponding threaded hole, inserting the vacuum chuck 14 from the bottom of the base 8, enabling the threaded rod 13 at the top of the vacuum chuck 14 to be matched with the first threaded groove 11 at the bottom of the base 8, then rotating the support rod 12, screwing the threaded rod 13, fixing the vacuum chuck 14, then placing the operating platform at a proper position, pressing the support rod 12, exhausting air in the vacuum chuck 14, then loosening hands, enabling the vacuum chuck 14 and the surface of the operating platform to suck, fixing the base 8, then rotating the second support plate 10, adjusting to a proper position, rotating the rotating disk 15, driving the worm 17 to rotate, then driving the worm 17 to drive the first worm wheel 19 to rotate, driving the first worm wheel 19 to drive the adjusting rod 23 to move outwards, then, the reading scale 22 on the adjusting rod 23 is seen to adjust to an accurate position, then the cloth passes through the cloth rolling groove 2 to start edge rolling, and when the edge rolling is finished, the supporting rod 12 is directly pressed to allow air to enter the vacuum suction cup 14, so that the vacuum suction cup 14 is separated from the operating platform.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a quick turn-up device for sewing machine, includes fixed plate (1) and base (8), its characterized in that: the top of the fixing plate (1) is provided with a cloth rolling groove (2), one side of the fixing plate (1) is fixedly connected with a first supporting plate (4), one side of the first supporting plate (4) far away from the fixing plate (1) is fixedly connected with an adjusting rod (23), the outer side of the adjusting rod (23) is connected with a sliding block (5) in a clamping manner, a second thread groove (21) is formed in the adjusting rod (23), the inner wall of the second thread groove (21) is connected with a lead screw (20) in a threaded manner, one end of the lead screw (20) is fixedly connected with a worm wheel (19), a limiting groove (18) is formed in the sliding block (5), the limiting groove (18) is connected with the adjusting rod (23) in a sliding manner, one side of the inner wall of the limiting groove (18) is rotatably connected with a second rotating shaft (16), the second rotating shaft (16) is fixedly connected with the worm wheel (19), worm (17) and worm wheel (19) meshing are connected, one side fixedly connected with second backup pad (10) of first backup pad (4) are kept away from in slider (5), the first pivot (9) of the inside fixedly connected with of second backup pad (10), the outside of first pivot (9) is rotated and is connected with base (8), first thread groove (11) have been seted up to the bottom of base (8), the inner wall threaded connection of first thread groove (11) has threaded rod (13), the top of threaded rod (13) is equipped with bracing piece (12), bracing piece (12) and base (8) sliding connection, the bottom fixedly connected with vacuum chuck (14) of threaded rod (13).

2. The quick hemming device for sewing machine according to claim 1 wherein: the top of the base (8) is provided with a screw hole (7).

3. The quick hemming device for sewing machine according to claim 1 wherein: the top of the adjusting rod (23) is provided with a dial gauge (22).

4. The quick hemming device for sewing machine according to claim 1 wherein: the top of the worm (17) is fixedly connected with a turntable (15).

5. The quick hemming device for sewing machine according to claim 1 wherein: the top of the first supporting plate (4) is fixedly connected with a first limiting plate (3).

6. The quick hemming device for sewing machine according to claim 1 wherein: the top of base (8) fixedly connected with second limiting plate (6).