CN210529233U

CN210529233U - Thread cutting device of embroidery machine

Info

Publication number: CN210529233U
Application number: CN201921511964.7U
Authority: CN
Inventors: 叶德发; 何美金; 迟丽琼; 何雪梅; 袁小锋
Original assignee: Jiangxi Caiyang Textile Technology Co Ltd
Current assignee: Jiangxi Caiyang Textile Technology Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-15
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses an embroidery machine thread trimming device, comprising a base plate, the top fixed mounting of bottom plate has the backup pad, the top fixed mounting of backup pad has the roof, the top fixed mounting of roof has electric putter. This embroidery machine thread trimming device, operation through electric putter, drive the connecting plate downstream, in its process of downstream, the shearing case of its bottom also downstream, and the gag lever post of the connecting plate left and right sides slides in the inside of spacing groove, size and the big or small looks adaptation of spacing groove through the gag lever post, make whole shearing case more steady at the in-process that removes, the stability of device has been promoted, at the in-process that the shearing case removed, the motor begins to operate, it rotates to drive the threaded rod when its output shaft is rotatory, make the thread piece remove at the surface of threaded rod, the connecting rod of the bottom of threaded rod takes the shear knife to carry out horizontal migration simultaneously, thereby the mesh of facilitating the use has been reached.

Description

Thread cutting device of embroidery machine

Technical Field

The utility model relates to an embroidery machine trimming technical field specifically is an embroidery machine trimming device.

Background

The embroidery machine, the embroidery machine or the embroidery machine are actually not the real embroidery machine when the embroidery is just started to separate from the manual embroidery, because the embroidery machine is a traditional sewing machine, a bottom plate with a small round hole is replaced, the sewing machine needle continuously goes in and out, and the cloth tightened by the embroidery frame is held by hands to move back and forth, so that the embroidery machine is still actually one of the manual embroidery.

Embroidery machine thread trimming device on the existing market is various, but the shortcoming of the inconvenient use of ubiquitous exists, when embroidery thread switches, need cut the embroidery thread of previous colour, if adopt the mode of cutting by hand, then embroidery machine's work efficiency is low, operative employee's intensity of labour is high, consequently, all be provided with automatic thread trimming device on the computerized embroidery machine of present majority, current embroidery machine thread trimming device can't adjust when using, so still need place the inside of trimming with the end of a thread and be interrupted, greatly reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an embroidery machine thread trimming device, with the shortcoming of the inconvenient use of the ubiquitous existence that proposes in solving above-mentioned background art, when embroidery thread switches, need cut the embroidery thread of previous colour, if adopt the mode of cutting by hand, then embroidery machine's work efficiency is low, operative employee's intensity of labour is high, consequently, all be provided with automatic thread trimming device on the computerized embroidery machine of present majority, current embroidery machine thread trimming device can't adjust when using, so still need place the inside of thread trimming with the end of a thread and be interrupted, greatly reduced work efficiency's problem.

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: the thread trimming device of the embroidery machine comprises a bottom plate, wherein a supporting plate is fixedly mounted at the top of the bottom plate, a top plate is fixedly mounted at the top of the supporting plate, an electric push rod is fixedly mounted at the top of the top plate, one end, close to the top plate, of the electric push rod penetrates through and extends to the bottom of the top plate, limiting plates are fixedly mounted on the left side and the right side between the opposite sides of the bottom plate and the top plate, limiting grooves are formed in the opposite sides of the two limiting plates, a connecting plate is fixedly mounted at the bottom of an output shaft of the electric push rod, limiting rods are fixedly mounted on the left side and the right side of the connecting plate and positioned in the limiting grooves, a trimming box is fixedly mounted at the bottom of the connecting plate, a motor is fixedly mounted on the right side wall of an inner cavity of the trimming box, a limiting block, the utility model discloses a cutting tool, including the threaded rod, shearing case, location mouth, connecting rod, cutting knife, pole mouth, cutting knife, pole piece, locating box, connecting rod, cutting knife, pole piece, cutting knife.

Preferably, the length and the width of bottom plate and the length and the width of roof are equal, two the limiting plate is the left and right sides of symmetric distribution in bottom plate axis.

Preferably, two the gag lever post is the left and right sides of symmetric distribution in connecting plate axis, the size of gag lever post and the big or small looks adaptation of spacing groove.

Preferably, the shape of shearing case is the cuboid that the inside is hollow and the bottom surface lacks, motor and limiting block are the left and right sides of symmetric distribution in the middle part of the case axis of shearing.

Preferably, the outer diameter of the threaded rod is matched with the inner diameter of the limiting block, and the size of the positioning opening is matched with that of the connecting rod.

Preferably, the positioning opening faces the rod opening, and the bottom plate and the top plate are symmetrically distributed on the left side and the right side of the central axis of the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the thread trimming device of the embroidery machine drives the connecting plate to move downwards through the operation of the electric push rod, in the process of moving downwards, the trimming box at the bottom of the thread trimming device also moves downwards, the limiting rods at the left side and the right side of the connecting plate slide in the limiting grooves, the size of the limiting rods is matched with that of the limiting grooves, so that the whole trimming box is more stable in the moving process, the stability of the device is improved, in the moving process of the trimming box, the motor starts to operate, the output shaft of the motor drives the threaded rod to rotate when rotating, the threaded block moves on the outer surface of the threaded rod, the connecting rod at the bottom of the threaded rod simultaneously drives the trimming knife to horizontally move, the size of the connecting rod is matched with that of the positioning port, so that the moving process of the connecting rod is more stable, and the trimming knife can be adjusted up, down, left and right through the matching between the electric push, thereby achieving the purpose of convenient use.

Drawings

Fig. 1 is a schematic structural view of a thread cutting device of an embroidery machine according to the present invention;

fig. 2 is a perspective view of a connection structure of a bottom plate and a support plate of the thread trimming device of the embroidery machine.

In the figure: 1-a bottom plate; 2-a support plate; 3-a top plate; 4, an electric push rod; 5-a limiting plate; 6-a limiting groove; 7-a connecting plate; 8-a limiting rod; 9-a shearing box; 10-a motor; 11-a limiting block; 12-a threaded rod; 13-a thread block; 14-positioning the box; 15-positioning the opening; 16-a connecting rod; 17-a cutting knife; 18-bar mouth.

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.

Referring to fig. 1 and fig. 2, the present invention provides an embodiment: a thread trimming device of an embroidery machine comprises a bottom plate 1, a supporting plate 2 is fixedly installed at the top of the bottom plate 1, a top plate 3 is fixedly installed at the top of the supporting plate 2, the length and the width of the bottom plate 1 are equal to those of the top plate 3, two limiting plates 5 are symmetrically distributed on the left side and the right side of the central axis of the bottom plate 1, an electric push rod 4 is fixedly installed at the top of the top plate 3, the model of the electric push rod 4 can be Y802-4, one end, close to the top plate 3, of the electric push rod 4 penetrates through and extends to the bottom of the top plate 3, the limiting plates 5 are fixedly installed on the left side and the right side between the opposite sides of the bottom plate 1 and the top plate 3, limiting grooves 6 are formed in the opposite sides of the two limiting plates 5, a connecting plate 7 is fixedly installed at the bottom of an output shaft of the, through the operation of the electric push rod 4, the connecting plate 7 is driven to move downwards, in the process of moving downwards, the shearing box 9 at the bottom of the connecting plate also moves downwards, the limiting rods 8 at the left side and the right side of the connecting plate 7 slide in the limiting grooves 6, the size of the limiting rods 8 is matched with that of the limiting grooves 6, so that the whole shearing box 9 is more stable in the moving process, the stability of the device is improved, in the moving process of the shearing box 9, the motor 10 starts to operate, the output shaft of the motor rotates to drive the threaded rod 12 to rotate, the threaded block 13 moves on the outer surface of the threaded rod 12, the connecting rod 16 at the bottom of the threaded rod 12 simultaneously drives the shearing knife 17 to horizontally move, through the size of the connecting rod 16 being matched with that of the positioning hole 15, the connecting rod 16 moves more stably, through the matching between the electric push rod 4 and the motor 10, the cutting knife 17 can be adjusted up, down, left and right, thereby achieving the purpose of convenient use, two limiting rods 8 are symmetrically distributed on the left side and the right side of the central axis of the connecting plate 7, the size of the limiting rods 8 is matched with the size of the limiting groove 6, the bottom of the connecting plate 7 is fixedly provided with the cutting box 9, the cutting box 9 is shaped as a cuboid with hollow inside and missing bottom surface, the motor 10 and the limiting blocks 11 are symmetrically distributed on the left side and the right side of the central axis of the cutting box 9, the right side wall of the inner cavity of the cutting box 9 is fixedly provided with the motor 10, the model of the motor 10 can be Y80M1-2, the left side wall of the inner cavity of the cutting box 9 is fixedly provided with the limiting blocks 11, the outer diameter of the threaded rod 12 is matched with the inner diameter of the limiting blocks 11, the size of the positioning hole 15 is matched with the size of, the surface movable mounting of threaded rod 12 has screw thread piece 13, and the bottom fixed mounting of shearing case 9 has location case 14, and location mouth 15 has been seted up to the bottom of location case 14, and location mouth 15 is towards pole mouth 18 direction, and bottom plate 1 and roof 3 are the left and right sides of symmetric distribution in backup pad 2 axis, and the bottom fixed mounting of screw thread piece 13 has connecting rod 16, and the bottom fixed mounting of connecting rod 16 has the sword 17 of tailorring, and pole mouth 18 has been seted up at the top of bottom plate 1.

The working principle is as follows: through electric putter 4's operation, drive connecting plate 7 downstream, in its process of downstream, shearing case 9 of its bottom also downstream, and the gag lever post 8 of the connecting plate 7 left and right sides slides in the inside of spacing groove 6, at the in-process that shearing case 9 removed, motor 10 begins to operate, it is rotatory to drive threaded rod 12 when its output shaft is rotatory, make thread block 13 remove at the surface of threaded rod 12, connecting rod 16 of the bottom of threaded rod 12 takes shearing sword 17 to carry out horizontal migration simultaneously, through the cooperation between electric putter 4 and the motor 10, make to tailor sword 17 and adjust about can be from top to bottom, thereby reached the purpose that facilitates the use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an embroidery machine trimming device, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with a supporting plate (2), the top of the supporting plate (2) is fixedly provided with a top plate (3), the top of the top plate (3) is fixedly provided with an electric push rod (4), one end of the electric push rod (4) close to the top plate (3) penetrates through and extends to the bottom of the top plate (3), the left side and the right side between the opposite sides of the bottom plate (1) and the top plate (3) are respectively fixedly provided with a limiting plate (5), one opposite side of the two limiting plates (5) is respectively provided with a limiting groove (6), the bottom of an output shaft of the electric push rod (4) is fixedly provided with a connecting plate (7), the left side and the right side of the connecting plate (7) are respectively and fixedly provided with a limiting rod (8) positioned in the limiting grooves (6), the bottom of the connecting plate (7) is fixedly provided with a shearing box (9), the, shear box (9) inner chamber's left side wall fixed mounting has limiting block (11), the inside fixed mounting that the left side of motor (10) just is located limiting block (11) has threaded rod (12), the surface movable mounting of threaded rod (12) has screw thread piece (13), the bottom fixed mounting of shear box (9) has location case (14), location mouth (15) have been seted up to the bottom of location case (14), the bottom fixed mounting of screw thread piece (13) has connecting rod (16), the bottom fixed mounting of connecting rod (16) has cutting knife (17), pole mouth (18) have been seted up at the top of bottom plate (1).

2. The thread trimmer according to claim 1, wherein: the length and the width of bottom plate (1) are equal with the length and the width of roof (3), two limiting plate (5) are the left and right sides of symmetric distribution in bottom plate (1) axis.

3. The thread trimmer according to claim 1, wherein: two gag lever post (8) are the left and right sides of symmetric distribution in connecting plate (7) axis, the size of gag lever post (8) and the size looks adaptation of spacing groove (6).

4. The thread trimmer according to claim 1, wherein: the shape of shearing case (9) is the cuboid of inside hollow and bottom surface disappearance, motor (10) and restriction piece (11) are the left and right sides of symmetric distribution in shearing case (9) axis.

5. The thread trimmer according to claim 1, wherein: the outer diameter of the threaded rod (12) is matched with the inner diameter of the limiting block (11), and the size of the positioning opening (15) is matched with that of the connecting rod (16).

6. The thread trimmer according to claim 1, wherein: the positioning opening (15) faces the direction of the rod opening (18), and the bottom plate (1) and the top plate (3) are symmetrically distributed on the left side and the right side of the central axis of the supporting plate (2).