CN217378227U - Linking machine end of a thread cutterbar based on textile processing usefulness - Google Patents

Abstract

The utility model belongs to the technical field of textile equipment, and discloses a thread end cutter for a sewing disc machine based on textile processing. It includes a fixed block, a movable top plate, a pull ring, a tension spring and a limit column, and a limit groove is provided on the top of the middle of the workpiece body. The utility model uses the cooperation of the limiting column, the movable fixing structure, the blade and other structures, when the blade is replaced, the pull ring of the movable fixing structure is pulled up, so that the movable top plate is pulled up through the fixing block, so that the tension spring is deformed , at the same time, the limit post is separated from the middle of the blade, so that the blade can be easily pulled out and replaced. When the replacement is completed, the pull ring is released and the tension spring is reset, so that the limit post penetrates the middle of the replaced blade, thereby Fixing is achieved, so as to achieve the purpose of rapid blade replacement.

Description

A thread cutter for sewing disc machine based on textile processing

technical field

The utility model belongs to the technical field of textile equipment, in particular to a thread end cutter for a sewing disc machine based on textile processing.

Background technique

Sewing machine is a sewing and textile equipment that can sew together knitted sweater pieces, including front panels, back panels, sleeves, chest patches, pockets and other accessories, and its number of needles is based on the number of sewing needles per inch of the circumference of the sewing plate. Depends on the quantity. Of course, the number of stitches on the sewing plate should be used in conjunction with the number of stitches of the knitting piece. The specific number of stitches depends on the requirements of each factory and the wool material, so that there will be no problems when it is used.

Although the sewing work can be completed quickly and efficiently with the help of the sewing machine, the cluttered thread ends will also be generated after the sewing process is completed. Therefore, in order to remove the thread ends, a thread end cutter is required, and the In order to facilitate the use of the blade, the blade is generally fixedly installed, so that when the blade is used for too long, the blade edge is dull, but because it is generally fixedly installed, it is inconvenient to replace.

In addition, when the existing wire cutter is used, it is generally cut manually, which leads to low work efficiency, and due to the sharpness of the blade, it is very easy to cause accidental injury when improperly used or cleaned. the user's hands, thereby leaving a safety hazard.

Utility model content

The purpose of the present utility model is to solve the above problems, and the utility model provides a thread end cutter for sewing disc machine based on textile processing, which has the advantages of convenient blade replacement and automatic cutting, which is not easy to be cut.

In order to achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a thread cutter for sewing disc machine based on textile processing, comprising a workpiece body and a blade, and a movable fixing structure is arranged in the middle of the top plate of the workpiece body, and the movable fixing The structure includes a fixed block, a movable top plate, a pull ring, a tension spring and a limit column, a limit slot is set on the top of the middle of the workpiece body, and two tension springs and a limit column are movably installed inside the limit slot. The top of the two tension springs and one limit post is provided with a movable top plate, a fixed block is fixedly installed in the middle of the top of the movable top plate, and a pull ring is movably installed on the top of the fixed block, and the limit The post runs through the middle of the blade.

As a preferred technical solution of the present invention, a collection groove is formed in the middle of the workpiece body, a movable groove is formed at the rear end of the middle of the workpiece body, and a movable block is movably installed on the top of the movable groove. The bottom of the right end of the movable stopper is fixedly provided with a protective groove, the working end of the blade is arranged at the bottom of the collecting groove, and the shape and size of the protective groove are adapted to the shape and size of the blade. The residual thread is connected between the clothes. With the movement of the sewing machine, it will drop to the cutter for cutting. When cutting, the movable stopper will intercept the thread and make it slide along the edge to collect In the groove, and then contact with the blade at the bottom of the collecting groove, so as to be cut off, thereby realizing automatic cutting, thereby improving production efficiency, and because the automatic cutting and protection groove shape and size are adapted to the shape and size of the blade, so when When cleaning, it is convenient to fold and store, thereby reducing the possibility of user's hand injury.

As a preferred technical solution of the present invention, the left end of the workpiece body is provided with an installation hole, and the installation hole is fixedly connected with the installation position of the sewing machine. The hole is fixedly connected with the installation position of the sewing machine, so as to facilitate the work, and the shape and size of the installation hole can be changed according to the actual installation position.

As a preferred technical solution of the present invention, the collection groove is arranged opposite to the right end of the movable stopper, and the shape and size of the right end of the movable stopper are adapted to the shape and size of the collection groove. The right ends of the blocks are arranged opposite to each other, and the shape and size of the right end of the movable stopper are adapted to the shape and size of the collecting groove, so that the storage can be carried out smoothly.

As a preferred technical solution of the present invention, the blade is placed obliquely on the left and low on the right, and a limiting piece is fixedly installed on the right end of the blade, and the width of the limiting piece is larger than that of the blade. The low right and high are placed obliquely, so that the working end of the left end of the blade is in contact with the head end of the thread head, so that the cutting effect is better, and the limit piece is fixedly installed on the right end of the blade, and the width of the limit piece is larger than that of the blade. so that when taking out, the blade can be taken out smoothly through the limit piece.

As a preferred technical solution of the present invention, the blade is movably installed in the middle of the workpiece body, and a through hole is opened in the middle of the blade, and the diameter of the through hole is equal to the diameter of the limiting column. It is installed in the middle of the workpiece body, and a through hole is opened in the middle of the blade, so that the diameter of the through hole is equal to the diameter of the limit column, so that the limit column can penetrate the through hole to fix the blade in the middle of the workpiece body.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The utility model uses the cooperation of the limiting column, the movable fixing structure and the blade, etc. When replacing the blade, the pull ring of the movable fixing structure is pulled up, so that the movable top plate is pulled up through the fixing block, so that the pull The spring is deformed, and at the same time, the limit post is separated from the middle of the blade, so that the blade can be pulled out and replaced. , so as to achieve fixing, so as to achieve the purpose of rapid blade replacement.

2. The utility model cooperates with structures such as movable blocks, collecting grooves and blades. When the sewing machine is working, the remaining thread ends connected between the clothes and the clothes will fall to the cutter with the movement of the sewing machine. When cutting, the movable stopper will intercept the thread end and make it slide into the collection groove along the edge, and then contact with the blade at the bottom of the collection groove to be cut, thus realizing automatic cutting, Thus, the production efficiency is improved, and because the shape and size of the automatic cutting and protection groove are adapted to the shape and size of the blade, it is convenient to fold and store when cleaning, thereby reducing the possibility of user's hand injury.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the utility model;

Fig. 2 is the rear view structure schematic diagram of the utility model;

Fig. 3 is the top view structure schematic diagram of the utility model;

Fig. 4 is the front view sectional structure schematic diagram of the utility model;

FIG. 5 is a schematic diagram of the cross-sectional structure of the utility model from the right side.

In the figure: 1. Workpiece body; 2. Installation hole; 3. Active stop; 4. Active fixed structure; 41. Fixed block; 42. Active top plate; 43. Pull ring; ; 46, limit slot; 5, movable slot; 6, protection slot; 7, blade; 8, limit piece; 9, collection slot.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in FIGS. 1 to 5 , the utility model provides a thread cutter for sewing disc machine based on textile processing, including a workpiece body 1 and a blade 7, and a movable fixing structure 4 is arranged in the middle of the top plate of the workpiece body 1, and the movable fixing The structure 4 includes a fixed block 41, a movable top plate 42, a pull ring 43, a tension spring 44 and a limit column 45. A limit slot 46 is provided at the top of the middle of the workpiece body 1, and two tension springs 44 are movably installed inside the limit slot 46. and a limit post 45, two tension springs 44 and a limit post 45 are provided with a movable top plate 42 at the top, a fixed block 41 is fixedly installed in the middle of the top of the movable top plate 42, and a pull ring is movably installed on the top of the fixed block 41 43 , the limit post 45 runs through the middle of the blade 7 .

The middle of the workpiece body 1 is provided with a collection groove 9, the middle rear end of the workpiece body 1 is provided with a movable groove 5, the top of the movable groove 5 is movably installed with a movable block 3, and the bottom of the right end of the movable block 3 is fixedly opened with a protection Slot 6, the working end of the blade 7 is arranged at the bottom of the collecting slot 9, the shape and size of the protection groove 6 is adapted to the shape and size of the blade 7, when the sewing machine is working, the residual thread is connected between the clothes and the clothes, and the With the movement of the sewing machine, it will drop to the cutter for cutting. When cutting, the movable stopper 3 will intercept the thread end, and make it slide into the collection groove 9 along the side line, and then connect with the collection groove. 9. The blade 7 at the bottom is in contact, thereby being cut off, thereby realizing automatic cutting, thereby improving production efficiency, and because the automatic cutting and the shape and size of the protection groove 6 are matched with the shape and size of the blade 7, so when cleaning is carried out. It is convenient to fold and store it, thus reducing the possibility of user's hand injury.

Wherein, the left end of the workpiece body 1 is provided with an installation hole 2, and the installation hole 2 is fixedly connected with the installation position of the sewing machine. The position is fixed and connected, so as to facilitate the work, and the shape and size of the installation hole 2 can be changed according to the actual installation position.

Among them, the collection groove 9 is arranged opposite the right end of the movable block 3, and the shape and size of the right end of the movable block 3 is adapted to the shape and size of the collection groove 9. By arranging the collection groove 9 opposite to the right end of the movable block 3, and The shape and size of the right end of the movable stopper 3 is adapted to the shape and size of the collecting groove 9, so that the storage can be carried out smoothly.

Among them, the blade 7 is placed obliquely on the left and right, and the right end of the blade 7 is fixedly installed with a limit piece 8, and the width of the limit piece 8 is greater than the width of the blade 7. 7. The working end of the left end is attached to the head end of the thread head, so that the cutting effect is better. By fixing the limiting piece 8 on the right end of the blade 7, the width of the limiting piece 8 is larger than the width of the blade 7, thereby When taking out, the blade 7 can be taken out smoothly through the limiting piece 8 .

The blade 7 is movably installed in the middle of the workpiece body 1, and a through hole is opened in the middle of the blade 7, and the diameter of the through hole is equal to the diameter of the limit post 45. By movably installing the blade 7 in the middle of the workpiece body 1, and in the A through hole is formed in the middle of the blade 7 , so that the diameter of the through hole is equal to the diameter of the limiting column 45 , so that the limiting column 45 penetrates through the through hole to fix the blade 7 in the middle of the workpiece body 1 .

The working principle and use process of the utility model:

The left end of the workpiece body 1 is provided with an installation hole 2, and the installation hole 2 is fixedly connected to the installation position of the sewing machine, so as to facilitate the work, and the shape and size of the installation hole 2 are changed according to the actual installation position;

When the sewing machine is working, the remaining thread is connected between the clothes and the clothes. With the movement of the sewing machine, it will drop to the cutter for cutting. When cutting, the movable block 3 will intercept the thread. , and make it slide into the collection groove 9 along the edge line, and then contact with the blade 7 at the bottom of the collection groove 9, so as to be cut off, thereby realizing automatic cutting, thereby improving production efficiency, and due to the use of automatic cutting and protection groove 6 The shape and size of the blade are adapted to the shape and size of the blade 7, so that when cleaning, it is convenient to fold and store, thereby reducing the possibility of user's hand injury;

When the blade is replaced, the pull ring 43 of the movable fixing structure 4 is pulled up, so that the movable top plate 42 is pulled up through the fixing block 41, so that the tension spring 44 is deformed, and at the same time, the limit post 45 is separated from the middle of the blade 7, Therefore, it is convenient to pull out the blade 7 for replacement. When the replacement is completed, the pull ring 43 is released, and the tension spring 44 is reset, so that the limit post 45 penetrates the middle of the replaced blade 7, thereby realizing the fixation, thereby achieving the The purpose of quickly changing the blade 7;

By placing the blade 7 obliquely on the left and low on the right, so that the working end of the left end of the blade 7 is attached to the head end of the thread head, so that the cutting effect is better, and by fixing the right end of the blade 7 with a limit piece 8, The width of the limiting piece 8 is made larger than the width of the blade 7, so that when taking out, the blade 7 can be taken out through the limiting piece 8 smoothly.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a linking machine end of a thread cutterbar based on textile processing usefulness, includes work piece body (1) and blade (7), its characterized in that: the middle of work piece body (1) roof is provided with activity fixed knot and constructs (4), activity fixed knot constructs (4) including fixed block (41), activity roof (42), pull ring (43), extension spring (44) and spacing post (45), spacing groove (46) have been seted up at the top in the middle of work piece body (1), the inside movable mounting of spacing groove (46) has two extension springs (44) and a spacing post (45), two extension spring (44) and one the top of spacing post (45) is provided with one activity roof (42), the middle fixed mounting at activity roof (42) top has fixed block (41), the top movable mounting of fixed block (41) has pull ring (43), spacing post (45) run through the centre of blade (7).

2. The linking machine thread end cutter for textile processing according to claim 1, characterized in that: collecting vat (9) have been seted up in the centre of work piece body (1), movable groove (5) have been seted up to the rear end in the middle of work piece body (1), the top movable mounting of movable groove (5) has movable dog (3), protection groove (6) have been fixed to have been seted up in the bottom of activity dog (3) right-hand member, the work end setting of blade (7) is in the bottom of collecting vat (9), the shape size of protection groove (6) and the shape size looks adaptation of blade (7).

3. The linking machine thread end cutter for textile processing according to claim 2, characterized in that: the left end of the workpiece body (1) is provided with a mounting hole (2), and the mounting hole (2) is fixedly connected with the mounting position of the linking machine.

4. The linking machine thread end cutter for textile processing according to claim 2, characterized in that: the collecting groove (9) is arranged opposite to the right end of the movable stop block (3), and the shape and the size of the right end of the movable stop block (3) are matched with those of the collecting groove (9).

5. The linking machine thread end cutter for textile processing according to claim 1, characterized in that: blade (7) are left low right side high slope and place, the right-hand member fixed mounting of blade (7) has spacing piece (8), the width of spacing piece (8) is greater than the width of blade (7).

6. The linking machine thread end cutter for textile processing according to claim 1, characterized in that: the cutting blade (7) is movably arranged in the middle of the workpiece body (1), a through hole is formed in the middle of the cutting blade (7), and the diameter of the through hole is equal to that of the limiting column (45).

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