CN218932535U

CN218932535U - Cloth hem mechanism that uses on sewing equipment

Info

Publication number: CN218932535U
Application number: CN202223141312.3U
Authority: CN
Inventors: 周建良; 施伟荣; 任远程; 张维; 王杰; 李明
Original assignee: Suzhou Automazione Automated Equipment Co ltd
Current assignee: Suzhou Automazione Automated Equipment Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-28
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a cloth flanging mechanism used on sewing equipment, which relates to the technical field of sewing machines and comprises a workbench, wherein the top end of the workbench is fixedly connected with a flanging mechanism, one end of the flanging mechanism is movably connected with a presser foot through a connecting shaft, the top end of the presser foot is fixedly connected with a telescopic mechanism, and the top end of the workbench is fixedly connected with a supporting column. According to the folding mechanism, one end of the first threaded rod sequentially penetrates through the first long strip hole and the second long strip hole, and the first threaded rod is matched with the first long strip hole and the second long strip hole Kong Erxiang, so that the threaded rod moves up and down in the first long strip hole and the second long strip hole, a threaded rod drives a clamping block to conduct threaded locking on the fixed block and the sliding rod through threaded rotation, the first threaded rod is used for adjusting the height of the folding device, the folding device is beneficial to adapting to the heights of the presser foot and the needle, and the needle is prevented from running and deviating.

Description

Cloth hem mechanism that uses on sewing equipment

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a cloth flanging mechanism used on sewing equipment.

Background

The sewing machine is a machine which uses one or more sewing threads to form one or more kinds of stitch on the sewing materials, so that one or more layers of the sewing materials are interwoven or sewn together, 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, and the sewn stitch is neat, beautiful, flat and firm, and has high sewing speed and simple and convenient use.

In the use process, workers usually fold the cloth manually, then place the cloth below the pressing foot, and the cloth is likely to deviate when the workers curl the edge at the moment, so that the curling efficiency is reduced, and meanwhile, the machine needle is easy to deviate and even the hands of the workers are injured, so that a cloth folding mechanism used on the sewing equipment is needed to solve the existing defects.

Disclosure of Invention

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a cloth flanging mechanism used on sewing equipment.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cloth hem mechanism that uses on sewing equipment, includes the workstation, the top fixedly connected with hem mechanism of workstation, and the one end of hem mechanism is through connecting axle swing joint there is the presser foot, the top fixedly connected with telescopic machanism of presser foot, the top fixedly connected with support column of workstation.

Above-mentioned, the hem mechanism includes hem ware, fixed block, threaded rod one and fixture block, the one end fixed connection of hem ware and the one end of fixed block, rectangular hole one has been seted up to the inside of fixed block, threaded rod one and rectangular hole one looks adaptation, the inside of fixture block and the outer wall fixed connection of threaded rod one.

Above-mentioned, the fixture block is cylindrical, and the diameter of fixture block is greater than the width of rectangular hole one, the spout has been seted up to the inside of fixed block, and the inside sliding connection of spout has the slide bar.

Above-mentioned, rectangular hole two has been seted up to the inside of slide bar, threaded rod one with rectangular Kong Erxiang adaptation, threaded rod one's one end runs through the inside of slide bar and fixed block in proper order and extends to the outside of fixed block.

Above-mentioned, telescopic machanism includes electric putter, flexible bucket, telescopic link and expansion spring, electric putter's one end fixed connection in the one end of telescopic link, the outer wall of telescopic link is located to the expansion spring cover, telescopic link and expansion spring all are located the inside of flexible bucket, electric putter's one end is kept away from to the telescopic link runs through the inside of flexible bucket and extends to the outside of flexible bucket.

Above-mentioned, electric putter fixed connection is in the inside of support column, electric putter's one end and the top fixed connection of presser foot are kept away from to the telescopic link.

Above-mentioned, the bottom fixedly connected with needle bucket of support column, and the inside fixedly connected with organic needle of needle bucket, the inside swing joint of needle has threaded rod two, and the one end of threaded rod two is in proper order through the inside of needle bucket and needle and is extended to the outer wall of needle bucket.

The beneficial effects are that:

compared with the prior art, the cloth flanging mechanism used on the sewing equipment has the following beneficial effects:

1. according to the folding mechanism, one end of the first threaded rod sequentially penetrates through the first long strip hole and the second long strip hole, and the first threaded rod is matched with the first long strip hole and the second long strip hole Kong Erxiang, so that the threaded rod moves up and down in the first long strip hole and the second long strip hole, a threaded rod drives a clamping block to conduct threaded locking on the fixed block and the sliding rod through threaded rotation, the first threaded rod is used for adjusting the height of the folding device, the folding device is beneficial to adapting to the heights of the presser foot and the needle, and the needle is prevented from running and deviating.

2. According to the telescopic mechanism, the electric push rod is started, so that the electric push rod drives the telescopic rod to perform telescopic motion, and the telescopic spring is sleeved in the telescopic barrel, so that the telescopic rod drives the telescopic spring to perform telescopic motion, and the telescopic rod drives the presser foot to perform telescopic motion, so that the telescopic rod can adjust the height of the presser foot, and the presser foot is beneficial to adapting to the height of a machine needle and folding cloth with different thicknesses.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an exploded view of the hemming mechanism of the present utility model;

FIG. 3 is an exploded view of the telescopic mechanism of the present utility model;

fig. 4 is an enlarged schematic view of fig. 1 a according to the present utility model.

In the figure: 1. a work table; 2. a flanging mechanism; 201. a hemmer; 202. a fixed block; 203. a first threaded rod; 204. a clamping block; 3. a presser foot; 4. a telescoping mechanism; 401. an electric push rod; 402. a telescopic barrel; 403. a telescopic rod; 404. a telescopic spring; 5. a support column; 6. a strip hole I; 7. a chute; 8. a slide bar; 9. a strip hole II; 10. a needle barrel; 11. a needle; 12. and a second threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a cloth hem mechanism that uses on sewing equipment, includes workstation 1, the top fixedly connected with hem mechanism 2 of workstation 1, and the one end of hem mechanism 2 is through connecting axle swing joint there is presser foot 3, the top fixedly connected with telescopic machanism 4 of presser foot 3, the top fixedly connected with support column 5 of workstation 1.

Through starting telescopic machanism 4, telescopic machanism 4 drives presser foot 3 and carries out telescopic motion this moment to make telescopic machanism 4 adjust the height of presser foot 3, be favorable to making presser foot 3 adapt to the high of needle 11 and satisfy the cloth of different thickness and carry out the hem, through starting hem mechanism 2, be favorable to making hem ware 201 adapt to the high of presser foot 3 and needle 11 and prevent that needle 11 from walking the line off tracking, simultaneously with hem mechanism 2 through screw thread rotatory swing joint in the both sides of presser foot 3, be favorable to replacing hem ware 201 of different specifications and satisfy the hem cloth requirement of producing different types.

As shown in fig. 2, the hemming mechanism 2 includes a hemmer 201, a fixing block 202, a threaded rod one 203 and a clamping block 204, wherein one end of the hemmer 201 is fixedly connected with one end of the fixing block 202, a long hole one 6 is formed in the fixing block 202, the threaded rod one 203 is matched with the long hole one 6, the clamping block 204 is fixedly connected with the outer wall of the threaded rod one 203, the clamping block 204 is cylindrical, the diameter of the clamping block 204 is larger than the width of the long hole one 6, a sliding groove 7 is formed in the fixing block 202, a sliding rod 8 is slidingly connected with the inner portion of the sliding groove 7, a long hole two 9 is formed in the sliding rod 8, the threaded rod one 203 is matched with the long hole two 9, and one end of the threaded rod one 203 sequentially penetrates through the sliding rod 8 and the fixing block 202 and extends to the outer side of the fixing block 202.

Through run through rectangular hole one 6 and rectangular hole two 9 in proper order with the one end of threaded rod one 203, because threaded rod one 203 and rectangular hole one 6 and rectangular hole two 9 looks adaptation to make the threaded rod at rectangular hole one 6 and rectangular hole two 9's inside up-and-down motion, because the diameter of fixture block 204 is greater than rectangular hole one 6 and rectangular hole two 9's width, thereby make threaded rod one 203 drive fixture block 204 and carry out the screw thread locking with fixed block 202 and slide bar 8 through the screw thread rotation, make threaded rod one 203 adjust the height of hemmer 201 from this, be favorable to making the height that hemmer 201 adapt to presser foot 3 and needle 11 and prevent that needle 11 walks the line off tracking.

As shown in fig. 3, the telescopic mechanism 4 includes an electric putter 401, a telescopic barrel 402, telescopic link 403 and a telescopic spring 404, the one end fixed connection of electric putter 401 is in the one end of telescopic link 403, the outer wall of telescopic link 403 is located to telescopic spring 404 cover, telescopic link 403 and telescopic spring 404 all are located the inside of telescopic barrel 402, the one end that electric putter 401 was kept away from to telescopic link 403 runs through the inside of telescopic barrel 402 and extends to the outside of telescopic barrel 402, electric putter 401 fixed connection is in the inside of support column 5, the one end that electric putter 401 was kept away from to telescopic link 403 is with the top fixed connection of presser foot 3.

Through starting electric putter 401 to make electric putter 401 drive telescopic link 403 and carry out telescopic movement, because telescopic spring 404 cover locates the inside of flexible bucket 402, telescopic link 403 drives telescopic spring 404 and carries out telescopic movement this moment, thereby makes telescopic link 403 drive presser foot 3 and carries out telescopic movement, makes telescopic link 403 carry out the altitude mixture control to presser foot 3, is favorable to making presser foot 3 adapt to the high of needle 11 and satisfies the cloth of different thickness and carry out the hem.

As shown in fig. 1 and 4, the bottom end of the supporting column 5 is fixedly connected with a needle barrel 10, the inside of the needle barrel 10 is fixedly connected with an organic needle 11, the inside of the needle 11 is movably connected with a threaded rod two 12, and one end of the threaded rod two 12 sequentially penetrates through the inside of the needle barrel 10 and the inside of the needle 11 and extends to the outer wall of the needle barrel 10.

Through penetrating the inside of needle bucket 10 and needle 11 in proper order with the one end of threaded rod two 12 to make needle 11 fixed connection in the inside of needle bucket 10, be favorable to replacing the needle 11 of different specifications and make things convenient for the workman to operate.

Working principle: during the use, through starting electric putter 401, thereby make electric putter 401 drive telescopic link 403 carry out telescopic motion, because telescopic spring 404 cover locates the inside of flexible bucket 402, this moment telescopic link 403 drives telescopic spring 404 and carries out telescopic motion, thereby make telescopic link 403 drive presser foot 3 and carry out telescopic motion, thereby make telescopic link 403 carry out altitude mixture control to presser foot 3, then through starting flanging mechanism 2, one end with threaded rod one 203 runs through rectangular hole one 6 and rectangular hole two 9 in proper order this moment, because threaded rod one 203 and rectangular hole one 6 and rectangular hole two 9 looks adaptation, thereby make the threaded rod reciprocate in rectangular hole one 6 and rectangular hole two 9 inside, because the diameter of fixture block 204 is greater than rectangular hole one 6 and rectangular hole two 9, thereby make threaded rod one 203 drive fixture block 204 and carry out the screw thread locking with fixed block 202 and slide bar 8 through the screw thread rotation, thereby make one 203 adjust the height of flanging device 201, then with 8 through the screw thread rotation with slide bar 8 and presser foot 3 fixed, threaded rod two 12 are fixed needle bucket 10 and needle 11 through the screw thread rotation next.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Cloth hem mechanism that uses on sewing equipment, including workstation (1), its characterized in that: the folding machine is characterized in that the folding mechanism (2) is fixedly connected to the top end of the workbench (1), the presser foot (3) is movably connected to one end of the folding mechanism (2) through a connecting shaft, the telescopic mechanism (4) is fixedly connected to the top end of the presser foot (3), and the support column (5) is fixedly connected to the top end of the workbench (1).

2. A cloth hemming mechanism for use with a sewing apparatus according to claim 1 wherein: the edge folding mechanism (2) comprises an edge folding device (201), a fixed block (202), a first threaded rod (203) and a clamping block (204), one end of the edge folding device (201) is fixedly connected with one end of the fixed block (202), a first long-strip hole (6) is formed in the fixed block (202), the first threaded rod (203) is matched with the first long-strip hole (6), and the inner part of the clamping block (204) is fixedly connected with the outer wall of the first threaded rod (203).

3. A cloth hemming mechanism for use with a sewing apparatus according to claim 2 wherein: the fixture block (204) is cylindrical, the diameter of the fixture block (204) is larger than the width of the first long strip hole (6), the sliding groove (7) is formed in the fixed block (202), and the sliding rod (8) is connected to the sliding groove (7) in a sliding mode.

4. A cloth hemming mechanism for use with a sewing apparatus according to claim 3 wherein: the inside of slide bar (8) has offered rectangular hole two (9), threaded rod one (203) and rectangular hole two (9) looks adaptation, the inside that one end of threaded rod one (203) runs through slide bar (8) and fixed block (202) in proper order and extends to the outside of fixed block (202).

5. A cloth hemming mechanism for use with a sewing apparatus according to claim 1 wherein: the telescopic mechanism (4) comprises an electric push rod (401), a telescopic barrel (402), a telescopic rod (403) and a telescopic spring (404), one end of the electric push rod (401) is fixedly connected with one end of the telescopic rod (403), the telescopic spring (404) is sleeved on the outer wall of the telescopic rod (403), the telescopic rod (403) and the telescopic spring (404) are located inside the telescopic barrel (402), and one end of the telescopic rod (403) away from the electric push rod (401) penetrates through the inside of the telescopic barrel (402) and extends to the outside of the telescopic barrel (402).

6. A cloth hemming mechanism for use with a sewing apparatus according to claim 5 wherein: the electric push rod (401) is fixedly connected to the inside of the supporting column (5), and one end, far away from the electric push rod (401), of the telescopic rod (403) is fixedly connected with the top end of the presser foot (3).

7. A cloth hemming mechanism for use with a sewing apparatus according to claim 1 wherein: the bottom fixedly connected with needle barrel (10) of support column (5), and inside fixedly connected with organic needle (11) of needle barrel (10), the inside swing joint of needle (11) has threaded rod two (12), and the one end of threaded rod two (12) is through the inside of needle barrel (10) and needle (11) in proper order and is extended to the outer wall of needle barrel (10).