CN214529519U

CN214529519U - Automatic thread trimming device

Info

Publication number: CN214529519U
Application number: CN202023280017.7U
Authority: CN
Inventors: 高晓芬; 江小良; 胡建平
Original assignee: Tonglu Fulin Knitting Clothes Co ltd
Current assignee: Tonglu Fulin Knitting Clothes Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-29
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an automatic thread trimming device relates to weaving auxiliary assembly technical field. The utility model discloses a device main part, the one end of device main part lower extreme is fixed with first cutting tool, the spout has been seted up to the inside of device main part, the inside sliding connection of spout has the slip strip, the one end that the slip strip lower extreme is close to first cutting tool is equipped with the second cutting tool, the one end that the second cutting tool was kept away from to the slip strip is fixed with the connecting piece, the one end that the slip strip was kept away from to the connecting piece is fixed with the spacing circle, one side screw connection of device main part has drive machine, drive machine's output runs through device main part fixedly connected with driving plate. The utility model discloses a start drive motor alright cut spinning yarn with the operative installations to greatly reduced thread trimming's working strength can clear up the knitting frame aircraft nose of different models through setting up thread cleaning mechanism, thereby great hoisting device's application scope.

Description

Automatic thread trimming device

Technical Field

The utility model belongs to the technical field of weaving auxiliary assembly, especially, relate to an automatic thread trimming device.

Background

The flat knitting machine is a forming knitting needle loom, which can weave plane or three-dimensional garment pieces and other products with certain shapes on the machine, generally comprising a hand flat knitting machine and a computerized flat knitting machine, wherein a needle bed of the flat knitting machine is flat and generally comprises a front needle bed and a rear needle bed, a latch needle is adopted, the width of the needle bed is 500 plus 2500mm, the flat knitting machine is mainly used for knitting gloves of sweaters, and clothes accessories such as collars, lower hem, access controls and the like, a thread shearing device is often used for shearing textile threads in the maintenance process of the flat knitting machine, but in the prior art, when the textile threads are sheared, the textile threads are sheared by using scissors, the scissors are required to be continuously loosened, the working strength is higher after the flat knitting machine is used for a long time, when the machine heads of the knitting machines of different types are cleaned, cleaning devices of different types are required to be used, and the application range of the device is smaller.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic thread trimming device to current problem has been solved: in the prior art, when the spun yarn is cut, the spun yarn is cut by using scissors, the scissors need to be continuously loosened and closed, and the working strength is higher after the long-term use.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an automatic thread trimming device, including the device main part, the one end of device main part lower extreme is fixed with first cutting tool, the spout has been seted up to the inside of device main part, the inside sliding connection of spout has the slider, the one end that the slider lower extreme is close to first cutting tool is equipped with second cutting tool, the one end that the second cutting tool was kept away from to the slider is fixed with the connecting piece, the one end that the slider was kept away from to the connecting piece is fixed with the spacing circle, one side screw connection of device main part has drive machine, drive machine's output runs through device main part fixedly connected with driving plate, the one end that drive machine was kept away from to the driving plate is rotated and is connected in the inside of spacing circle, one side of device main part and the one end screw connection that is located drive machine have the battery.

The utility model discloses an automatic thread trimming device, the one end that first cutting off tool was kept away from to the device main part is fixed with the handle.

Furthermore, the periphery of the handle is provided with anti-skid lines.

Furthermore, a wire cleaning mechanism is fixed at one end of the grip, which is far away from the device main body.

Further, the mechanism of clearing thread includes C shape mount, the inside of C shape mount is fixed with the gag lever post, the both sides of gag lever post all are fixed with the screw thread strip, the outside sliding connection of gag lever post and screw thread strip has a plurality of cutter mounting brackets, the one end of cutter mounting bracket is fixed with the cutter of clearing thread, the outside of gag lever post and screw thread strip and the both ends that are located a plurality of cutter mounting brackets all install the thread tightening ring, just thread tightening ring and screw thread strip pass through threaded connection, the outside of gag lever post and screw thread strip just is located between cutter mounting bracket and the cutter mounting bracket, all has cup jointed the return spring between cutter mounting bracket and the thread tightening ring.

The utility model discloses following beneficial effect has:

1. the utility model discloses a start drive motor alright cut spinning yarn with the operative installations to greatly reduced cuts the working strength of line.

2. The utility model discloses a set up the yarn cleaning mechanism and can clear up the knitting frame aircraft nose of different models to great hoisting device's application scope.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of an automatic thread trimming device of the present invention;

fig. 2 is a schematic overall sectional structure view of the automatic thread trimming device of the present invention;

fig. 3 is a schematic structural view of a thread cleaning mechanism of the automatic thread trimming device of the present invention;

fig. 4 is a schematic view of a transmission structure of a transmission motor of the automatic thread trimming device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a device main body; 2. a grip; 3. a wire cleaning mechanism; 4. a first cutting tool; 5. a second cutting tool; 6. a chute; 7. a slide bar; 8. a drive motor; 9. a storage battery; 10. a limiting ring; 11. a drive plate; 12. a connecting member; 13. a C-shaped fixing frame; 14. a limiting rod; 15. a threaded strip; 16. a threaded retainer ring; 17. a tool mounting bracket; 18. clearing the wire cutter; 19. a return spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to an automatic thread trimming device, including a device main body 1, one end of the lower end of the device main body 1 is fixed with a first cutting tool 4, a chute 6 is arranged in the device main body 1, the inside of the chute 6 is connected with a sliding strip 7 in a sliding manner, one end of the lower end of the sliding strip 7 close to the first cutting tool 4 is equipped with a second cutting tool 5, one end of the sliding strip 7 far away from the second cutting tool 5 is fixed with a connecting piece 12, one end of the connecting piece 12 far away from the sliding strip 7 is fixed with a limit ring 10, one side of the device main body 1 is connected with a transmission motor 8 by a screw, the output end of the transmission motor 8 runs through the device main body 1 and is fixedly connected with a transmission plate 11, and one end of the transmission plate 11 far away from the transmission motor 8 is rotatably connected in the limit ring 10;

here, a storage battery 9 is connected to one end of the device body 1, which is located at the transmission motor 8, by a screw;

in detail, a handle 2 is fixed at one end of the device main body 1 far away from the first cutting tool 4, and anti-skid grains are arranged on the periphery of the handle 2;

one end of the handle 2 far away from the device main body 1 is fixed with a wire cleaning mechanism 3;

further, clearance mechanism 3 includes C shape mount 13, the inside of C shape mount 13 is fixed with gag lever post 14, gag lever post 14's both sides all are fixed with screw thread strip 15, gag lever post 14 and screw thread strip 15's outside sliding connection has a plurality of cutter mounting brackets 17, the one end of cutter mounting bracket 17 is fixed with clearance cutter 18, screw thread retainer plate 16 is all installed in the outside of gag lever post 14 and screw thread strip 15 and the both ends that are located a plurality of cutter mounting brackets 17, and screw thread retainer plate 16 and screw thread strip 15 pass through threaded connection, gag lever post 14 and screw thread strip 15's the outside and be located between cutter mounting bracket 17 and the cutter mounting bracket 17, all cup joint between cutter mounting bracket 17 and the screw thread retainer plate 16 and have return spring 19.

One specific application of this embodiment is: when in use, the handle 2 is held by hand to drive the device to move, so that the first cutting tool 4 and the second cutting tool 5 are positioned at two ends of a spinning thread, then the transmission motor 8 is started through the storage battery 9 electrically connected with a lead of the transmission motor 8, the transmission motor 8 drives the transmission plate 11 to rotate after being started, because one end of the transmission plate 11 is rotatably connected inside the limiting ring 10, the transmission plate 11 drives the limiting ring 10 to move together when moving, the limiting ring 10 is connected with the sliding strip 7 through the connecting piece 12, the sliding strip 7 can only slide inside the sliding groove 6 under the limitation of the sliding groove 6, the transmission plate 11 can drive the sliding strip 7 to repeatedly move inside the sliding groove 6 when rotating, so that the second cutting tool 5 is repeatedly contacted with the first cutting tool 4, and the first cutting tool 4 is cut off the spinning thread when being contacted with the second cutting tool 5, thereby greatly reducing the working strength of the trimming;

rotatory two thread tightening circles 16 when using, because thread tightening circle 16 and thread strip 15 pass through threaded connection, thread tightening circle 16 can remove along 15 directions of thread strip when rotating, adjust the interval between two thread tightening circles 16, can extrude return spring 19 during the interval adjustment of thread tightening circle 16, make return spring 19 atress warp, can drive cutter mounting bracket 17 when return spring 19 warp and remove, thereby adjust the interval between a plurality of clear line cutters 18, use clear line cutter 18 to stir the yarn of spinning in the knitting frame aircraft nose clearance, let the device can use the knitting frame of different models, thereby great hoisting device's application scope.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an automatic thread trimmer devices which characterized in that: comprises a device main body (1), a first cutting tool (4) is fixed at one end of the lower end of the device main body (1), a sliding groove (6) is formed in the device main body (1), a sliding strip (7) is connected to the inside of the sliding groove (6) in a sliding manner, a second cutting tool (5) is assembled at one end, close to the first cutting tool (4), of the lower end of the sliding strip (7), a connecting piece (12) is fixed at one end, far away from the second cutting tool (5), of the sliding strip (7), a limiting ring (10) is fixed at one end, far away from the sliding strip (7), of the connecting piece (12), a transmission motor (8) is connected to one side of the device main body (1) through a screw, the output end of the transmission motor (8) penetrates through the device main body (1) and is fixedly connected with a transmission plate (11), one end, far away from the transmission motor (8), of the transmission plate (11) is rotatably connected to the inside of the limiting ring (10), one end of the device main body (1) which is positioned at the transmission motor (8) is connected with a storage battery (9) through a screw.

2. An automatic thread trimming device according to claim 1, characterized in that a handle (2) is fixed to the end of the device body (1) remote from the first cutting blade (4).

3. The automatic thread trimming device according to claim 2, wherein the grip (2) is provided with anti-slip threads on the periphery.

4. The automatic thread trimming device according to claim 2, wherein the thread cleaning mechanism (3) is fixed at one end of the handle (2) far away from the device body (1).

5. The automatic thread trimming device according to claim 4, wherein the thread trimming mechanism (3) comprises a C-shaped fixing frame (13), a limiting rod (14) is fixed inside the C-shaped fixing frame (13), thread strips (15) are fixed on two sides of the limiting rod (14), a plurality of cutter mounting frames (17) are connected to the outer sides of the limiting rod (14) and the thread strips (15) in a sliding manner, a thread trimming cutter (18) is fixed at one end of each cutter mounting frame (17), thread fixing rings (16) are installed at the outer sides of the limiting rod (14) and the thread strips (15) and at two ends of the cutter mounting frames (17), the thread fixing rings (16) are connected with the thread strips (15) through threads, the outer sides of the limiting rod (14) and the thread strips (15) are located between the cutter mounting frames (17) and the cutter mounting frames (17), and the thread fixing rings (16), And a return spring (19) is sleeved between the cutter mounting frame (17) and the thread fixing ring (16).