CN214831029U

CN214831029U - Thread cutting and edge locking mechanism for clothing

Info

Publication number: CN214831029U
Application number: CN202120008641.7U
Authority: CN
Inventors: 卓成杰
Original assignee: Chongqing Chenmeng Garment Co ltd
Current assignee: Chongqing Chenmeng Garment Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-11-23
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses a line trimming mechanism that can cut out for clothing, which comprises a pressing plate, clamp plate upper surface central point puts fixedly connected with head rod, the arbitrary bilateral symmetry fixedly connected with second connecting rod of head rod outer wall, two the equal fixedly connected with rack of head rod one end, two are kept away from to the second connecting rod the rack is kept away from second connecting rod one end and is run through sliding connection and rotate the sleeve, two rotate the sleeve internal rotation and be connected with the gear, two the gear teeth of a cogwheel is connected with the meshing of rack teeth of a cogwheel, two the gear is close to head rod one side fixedly connected with threaded rod, two outer wall threaded rod threaded connection has the movable block. The utility model discloses a set up drive mechanism and utilized sewing machine and overedger itself to drive mechanism from the mechanism in area and move, simple structure, easy maintenance does benefit to the installation, through having set up thread cutting mechanism, can improve production machining efficiency, has improved the degree of safety in the course of working.

Description

Thread cutting and edge locking mechanism for clothing

Technical Field

The utility model relates to a clothing equipment technical field especially relates to a but sewing machine of cutting a line mechanism of lockstitching a border that clothing was used.

Background

The most used devices in the garment manufacturing process are sewing machines, which are machines for forming one or more stitches on a material to be sewn by using one or more sewing threads to interlace or sew one or more layers of the material, which can be classified into domestic sewing machines, industrial sewing machines, and service industrial sewing machines therebetween, and overedgers for the serging of various materials. Because most fabrics have edges that are easily pulled apart after cutting, the edges need to be lockstitched before being made into finished products to prevent the fabric from being pulled apart.

The sewing machine and the overedger have the functions of serging, serging is a sewing method for garment making, is used for edges or buttonholes of clothes, has dense stitches and obliquely crossed or hooked threads, and no matter which equipment needs a cloth pressing plate used for serging, the cloth is required to be fixed when the serging is carried out on the cloth, the cloth is prevented from shifting in the moving and random process, so that the needle head deviates from the route and the quality and the attractiveness of the serging are influenced, but in the daily production process, the pressing plate only has the function of purely fixing and guiding the cloth, after the serging is saved, a worker needs to take scissors to manually cut off the thread head, so as to carry out the next operation, the working mode not only checks the stability of eyes and hands of the worker, but also has a burden on the body after long-time work, so that the daily production and processing efficiency is influenced, but also can affect the benefit of the enterprise because the worker can be injured by touching a needle or other sharp objects due to dazzling or insufficient stability of the hand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a thread cutting and edge locking mechanism for clothes making.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a but trimming serging mechanism for clothing, includes the clamp plate, clamp plate upper surface central point puts fixedly connected with head rod, the arbitrary bilateral symmetry fixedly connected with second connecting rod of head rod outer wall, two the equal fixedly connected with rack of head rod one end is kept away from to the second connecting rod, two the rack is kept away from second connecting rod one end and is run through sliding connection and have a rotation sleeve, two the rotation of rotation sleeve is connected with the gear, two the gear teeth of a cogwheel are connected with the meshing of rack teeth of a cogwheel, two the gear is close to head rod one side fixedly connected with threaded rod, two threaded rod outer wall threaded connection has the movable block, two the arbitrary one side outer wall fixedly connected with third connecting rod of movable block, two movable block one end fixedly connected with tool bit is kept away from to the third connecting rod.

As a further description of the above technical solution:

two rotate the sleeve and be close to the first telescopic sleeve of connecting rod one side fixedly connected with, two the gear one end is kept away from to the threaded rod is connected with telescopic sleeve rotation.

As a further description of the above technical solution:

and the outer wall of any one side of the two rotating sleeves is provided with a sliding groove, and the two sliding grooves are in sliding connection with the third connecting rod in a penetrating manner.

As a further description of the above technical solution:

the two cutter heads are staggered in different heights.

As a further description of the above technical solution:

the outer wall of any one side of the first telescopic sleeve is fixedly connected with a second telescopic sleeve, the center position of the second telescopic sleeve is connected with a needle through sliding, and the needle is located in the middle of the two tool bits.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up head rod, second connecting rod, rack and gear and formed drive mechanism, drive the second connecting rod through the head rod and rise, drive the rack and rise when the second connecting rod rises, the rack drives the gear and rotates, can utilize sewing machine and overedger itself to drive mechanism from the area like this and move, need not add power supply or drive arrangement alone, simple structure, easy maintenance does benefit to the installation.

2. The utility model discloses a set up the threaded rod, movable block and tool bit have formed line cutting mechanism, drive the threaded rod through the gear and carry out the red hole that bores, the threaded rod drives the movable block and removes, the movable block drives the tool bit and removes, two tool bits are mutually in the wrong line of will redundant are tailor, tailor through normal processing operation step, combine two processing steps to be a processing step, can save the staff like this and tailor specially after the lock limit is ended, need not be used to the unnecessary processing procedure carelessly, can improve production machining efficiency like this, simultaneously be the staff and avoid as far as possible with syringe needle or the equipment on the touching of sharp-pointed object, the degree of safety in the course of working is improved.

Drawings

FIG. 1 is a front view of a thread trimming mechanism for clothing according to the present invention;

FIG. 2 is a side view of a thread trimming mechanism for clothing according to the present invention;

FIG. 3 is a side sectional view of a rack and a gear of a cuttable thread trimming mechanism for clothing according to the present invention;

fig. 4 is a schematic structural view of a gear and a threaded rod of a thread cutting and serging mechanism for clothing.

Illustration of the drawings:

1. pressing a plate; 2. a first connecting rod; 3. a rack; 4. rotating the sleeve; 5. a gear; 6. a threaded rod; 7. a moving block; 8. a second connecting rod; 9. a cutter head; 10. a third connecting rod; 11. a first telescopic sleeve; 12. a second telescopic sleeve; 13. a needle head; 14. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; 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 otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a thread cutting and edge locking mechanism for clothes making comprises a pressing plate 1, wherein a first connecting rod 2 is fixedly connected to the central position of the upper surface of the pressing plate 1, the first connecting rod 2 is a telescopic rod of a sewing machine or an overedging machine, the pressing plate 1 and cloth are fixed and conveyed through the control of a lower pull rod of the sewing machine or the overedging machine, second connecting rods 8 are symmetrically and fixedly connected to any two sides of the outer wall of the first connecting rod 2, the second connecting rods 8 are arranged for fixing a rack 3, one ends of the two second connecting rods 8, far away from the first connecting rod 2, are fixedly connected with racks 3, the racks 3 are meshed with gears 5, when the pressing plate 1 is arranged, the racks 3 are driven to ascend, the racks 3 drive gears 5 to rotate, the gears 5 rotate to drive threaded rods 6 to rotate, so as to drive a third connecting rod 10 to move, the third connecting rod 10 moves to drive a cutter head 9 to move, reach the effect of tailorring, 8 one ends of second connecting rod are kept away from to two racks 3 run through sliding connection and are rotated sleeve 4, two are rotated 4 internal rotations in the sleeve and are connected with gear 5, two 5 teeth of a cogwheel of gear are connected with 3 teeth of a cogwheel meshing of rack, two gears 5 are close to 2 one side fixedly connected with threaded rod 6 of head rod, 6 outer wall threaded connection of two threaded rods have movable block 7, the arbitrary one side outer wall fixedly connected with third connecting rod 10 of two movable blocks 7, movable block 7 one end fixedly connected with tool bit 9 is kept away from to two third connecting rod 10.

One side of each of the two rotating sleeves 4, which is close to the first connecting rod 2, is fixedly connected with a first telescopic sleeve 11, the first telescopic sleeve 11 is arranged for extending and contracting the first connecting rod 2, one ends of the two threaded rods 6, which are far away from the gear 5, are rotatably connected with the first telescopic sleeve 11, the outer wall of any one side of each of the two rotating sleeves 4 is provided with a sliding chute 14, the sliding chutes 14 and the third connecting rod 10 slide to limit, so that the moving block 7 moves on the threaded rods 6 instead of rotating, the two sliding chutes 14 and the third connecting rod 10 are in penetrating sliding connection, the two tool bits 9 are staggered in height inconsistency, the tool bits 9 are staggered to prevent the tool bits 9 from colliding in the cutting process to cause tool collision and damage to the tool bits 9, the staggered pressure can cut the tool bits more easily, the outer wall of any one side of the first telescopic sleeve 11 is fixedly connected with a second telescopic sleeve 12, a needle 13 is connected to the center of the second telescopic sleeve 12 in a penetrating and sliding manner, and the needle 13 is located in the middle of the two cutter heads 9.

The working principle is as follows: after the serging work is completed, the pressing plate 1 is lifted, the pressing plate 1 drives the first connecting rod 2 to ascend, the first connecting rod 2 drives the second connecting rod 8 to ascend, the second connecting rod 8 drives the rack 3 to ascend, the gear teeth of the rack 3 drive the gear 5 to rotate, the gear 5 rotates to drive the threaded rod 6 to rotate, the threaded rod 6 rotates to drive the movable block 7 to move, the movable block 7 moves to drive the third connecting rod 10 to move, the third connecting rod 10 moves to drive the cutter head 9 to move, therefore, the line on the needle head 13 is cut, and the functions of serging and cutting are achieved.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a but thread trimming mechanism for clothing, includes clamp plate (1), its characterized in that: a first connecting rod (2) is fixedly connected to the center of the upper surface of the pressing plate (1), second connecting rods (8) are symmetrically and fixedly connected to any two sides of the outer wall of the first connecting rod (2), racks (3) are fixedly connected to one ends, far away from the first connecting rod (2), of the two second connecting rods (8), rotating sleeves (4) are connected to one ends, far away from the second connecting rods (8), of the two racks (3) in a penetrating and sliding mode, gears (5) are rotatably connected to the two rotating sleeves (4), gear teeth of the two gears (5) are meshed with gear teeth of the racks (3), threaded rods (6) are fixedly connected to one sides, close to the first connecting rods (2), of the two gears (5), movable blocks (7) are connected to outer walls of the two threaded rods (6) in a threaded mode, and third connecting rods (10) are fixedly connected to any side of the two movable blocks (7), one end, far away from the moving block (7), of each of the two third connecting rods (10) is fixedly connected with a tool bit (9).

2. The thread trimming mechanism according to claim 1, wherein: two rotating sleeve (4) are close to first telescopic sleeve (11) of connecting rod (2) one side fixedly connected with, two gear (5) one end is kept away from in threaded rod (6) is connected with first telescopic sleeve (11) outer wall rotation.

3. The thread trimming mechanism according to claim 2, wherein: the outer wall of any one side of the two rotating sleeves (4) is provided with a sliding groove (14), and the two sliding grooves (14) are connected with the third connecting rod (10) in a penetrating and sliding mode.

4. The thread trimming mechanism according to claim 1, wherein: the two cutter heads (9) are staggered in different heights.

5. The thread trimming mechanism according to claim 2, wherein: the outer wall of any side of the first telescopic sleeve (11) is fixedly connected with a second telescopic sleeve (12), the center of the second telescopic sleeve (12) is connected with a needle (13) in a penetrating and sliding mode, and the needle (13) is located in the middle of the two tool bits (9).