CN217948470U

CN217948470U - Duckbilled thread take-up knife

Info

Publication number: CN217948470U
Application number: CN202222223757.XU
Authority: CN
Inventors: 付建军
Original assignee: Wujiang Raylace Embroidery Co ltd
Current assignee: Wujiang Raylace Embroidery Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-02
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to a duckbilled line knife of choosing, it includes installation department, connecting portion and round bent plate, and the one end of connecting portion links to each other with the installation department, and the round bent plate is installed on the top of installation department and connecting portion, and the distance between round bent plate face and the installation department bottom is kept away from connecting portion one end from the installation department and is close to connecting portion one end direction grow gradually to the installation department, and the blade is installed to the bottom of installation department, and the one end that connecting portion were kept away from to the round bent plate is less than the bottom of blade. The application has the effects of low cost and simplicity in use.

Description

Duckbilled thread take-up knife

Technical Field

The application relates to the field of cutters for spinning, in particular to a duckbilled thread take-up cutter.

Background

The sales volume of the clothes is increased in recent years, meanwhile, the requirements of people on the clothes are also increased, and new requirements on embroidery patterns on the clothes are also provided. Manufacturers purchase machines capable of realizing automatic embroidery in order to meet diversified embroidery requirements, and when most embroidery machines continuously embroider two patterns at different positions in the working process, crossover threads influencing the appearance exist between the two patterns. Usually, a worker can place cloth on a roller firstly in order to cut off a jumper wire, the roller can drive the cloth to move, and when the cloth moves to a proper position, the worker can take a knife to cut off the cloth. The structure of the cloth can be damaged when a worker takes a small knife to cut, and then the product can be scrapped.

SUMMERY OF THE UTILITY MODEL

In order to protect the cloth itself, the application provides a duckbilled take-up knife.

The application provides a pair of duckbilled take-up knife adopts following technical scheme:

the utility model provides a duckbilled wire knife of choosing, includes installation department and circle bent plate, the circle bent plate is installed the top of installation department, circle bent plate face with distance between the installation department bottom is followed the one end of installation department arrives the other end direction grow gradually of installation department, install the blade on the installation department.

By adopting the technical scheme, when the cloth reaches the position of the duckbilled thread take-up knife, the circular bent plate can transit the cloth and protect the cloth from being scratched by the blade; the jumper wire is hooked on the blade by one end of the round bent plate and then cut off by the blade.

In a specific possible implementation scheme, a clamping groove is formed in the bottom end of the mounting portion, and the blade is clamped in the clamping groove.

Through adopting above-mentioned technical scheme, can dismantle the blade from the joint groove get off, also be convenient for install the blade on the installation department.

In a specific embodiment, the width of one end of the catching groove is larger than the width of the other end of the catching groove.

Through adopting above-mentioned technical scheme, be convenient for go into the joint inslot with the blade card.

In a specific practical implementation mode, the knife face of the blade is provided with a bulge, and the width of the notch of the clamping groove is smaller than the width of the bottom of the clamping groove

Through adopting above-mentioned technical scheme, after going into the joint groove with the blade card, the blade can remove to joint groove tank bottom direction gradually, and has tentatively fixed the position of blade in the joint inslot, has stopped the possibility of blade departure when the blade during operation.

In a specific possible embodiment, one end of the inner wall of the clamping groove is provided with a plurality of threaded through holes, the blade is provided with connecting holes, the threaded through holes are aligned with the connecting holes, and the threaded through holes and the connecting holes are jointly connected with bolts.

Through adopting above-mentioned technical scheme, can further fix the position of blade in the joint inslot, also can adjust the position of blade simultaneously.

In a specific embodiment, the bottom of the clamping groove is provided with a through hole.

Through adopting above-mentioned technical scheme, when the blade was tight in the past in the joint inslot, can shift out the one end of blade in the through-hole with the small cylinder plug-in.

In a specific practical implementation scheme, the mounting structure further comprises a connecting portion used for mounting, one end of the connecting portion is connected with the mounting portion, the connecting portion is a sliding block, and a threaded hole is formed in the side wall, far away from the mounting portion, of the sliding block.

Through adopting above-mentioned technical scheme, be convenient for with this application installation and fixed.

In a specific possible embodiment, the bottom of the end of the circular bending plate far away from the sliding block is lower than the bottom of the blade.

Through adopting above-mentioned technical scheme, can avoid the cloth to be damaged by the blade as far as possible.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the cloth reaches the position of the duckbilled thread take-up knife, the circular bent plate can be used for transition of the cloth and protect the cloth from being scratched by the blade; the jumper wire is hooked on the blade by one end of the round bent plate and then is cut by the blade.

2. The position of the blade relative to the mounting part can be adjusted, and the blade can also be detached and replaced.

Drawings

Figure 1 is a schematic view of the overall structure of a duckbilled thread take-up knife in an embodiment of the present application.

Figure 2 is an exploded view of a duckbill thread take-up knife in accordance with an embodiment of the present application from one of the viewing angles.

Figure 3 is an exploded view of a duckbill thread take-up knife in accordance with an embodiment of the present application from another perspective.

Fig. 4 is a broken view for embodying the width of the snap groove.

Fig. 5 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 4.

Figure 6 is a schematic structural diagram for showing the connection relationship between the duckbilled thread take-up knife and the connecting plate.

Figure 7 is an illustration of a duckbilled thread take-up knife used to present the operation of the knife on a cloth material.

Description of reference numerals: 1. a connecting plate; 11. a T-shaped chute; 12. positioning holes; 13. a bolt; 2. a circular bending plate; 21. a through hole; 3. a blade; 31. connecting holes; 32. a protrusion; 4. an installation part; 41. a clamping groove; 411. an installation end; 412. clamping the end; 42. a threaded through hole; 43. a light hole; 44. a screw; 45. a notch; 46. the bottom of the tank; 5. a T-shaped slider; 51. a threaded hole; 6. and (4) distributing.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses duckbilled take-up knife. Referring to fig. 1, the duckbilled thread take-up knife comprises an installation part 4, a T-shaped sliding block 5 and a circular bent plate 2,T type sliding block 5, wherein one end of the sliding block 5 is connected with the installation part 4, the circular bent plate 2 is installed at the top end of the installation part 4 and the T-shaped sliding block 5, the distance between the circular bent plate 2 and the bottom end of the installation part 4 is gradually increased from the end, far away from the T-shaped sliding block 5, of the installation part 4 to the end, close to the T-shaped sliding block 5, of the installation part 4, and a blade 3 is installed at the bottom of the installation part 4.

Referring to fig. 2 and 3, the bottom end of the mounting portion 4 is provided with a clamping groove 41, the blade 3 is clamped in the clamping groove 41, one end of the blade 3 close to the circular bending plate 2 and one end of the blade 3 far away from the circular bending plate 2 are provided with cutting edges, one end of the inner wall of the clamping groove 41 is provided with a plurality of threaded through holes 42, the other end of the inner wall of the clamping groove 41 is provided with a through unthreaded hole 43 aligned with the threaded through holes 42, the blade 3 is provided with a plurality of connecting holes 31, the connecting holes 31 are aligned with the threaded through holes 42, and the threaded through holes 42, the connecting holes 31 and the unthreaded hole 43 are commonly connected with a screw 44; one end of the top of the round bent plate 2, which is close to the T-shaped sliding block 5, is provided with a through hole 21, and one end of the blade 3, which is close to the T-shaped sliding block 5, is positioned in the through hole 21. When the blade edge of the blade 3 is damaged, the screw 44 can be unscrewed, an instrument such as a small cylinder is inserted into the through hole 21 from one end of the through hole 21 close to the round bent plate 2 to eject the blade 3, the blade 3 is turned over to insert the damaged blade edge into the clamping groove 41, and finally the blade 3 is screwed into the screw 44 after being adjusted in position to complete the installation.

Referring to fig. 4, the clamping groove 41 includes an installation end 411 and a clamping end 412, the installation end 411 is located at an end of the clamping groove 41 close to the T-shaped slider 5, the clamping end 412 is located at an end of the clamping groove 41 far from the T-shaped slider 5, the groove width of the installation end 411 is greater than that of the clamping end 412, with reference to fig. 5, the width of the notch 45 of the clamping groove 41 is smaller than that of the groove bottom 46 of the clamping groove 41, with reference to fig. 2, a protrusion 32 is arranged on a knife surface of the blade 3, and it should be noted that the installation portion 4 is made of plastic material and has certain deformation capability.

When the blade 3 is installed, one end of the blade 3 can be clamped from the installation end 411, then the blade 3 is completely clamped into the clamping groove 41, and even if the screw 44 of the blade 3 falls off in the clamping groove 41, the blade 3 can gradually move towards the groove bottom 46 of the clamping groove 41 under the combined action of different designs of the widths of the protrusion 32, the groove bottom 46 and the groove opening 45 along with the time, namely under the mutual extrusion action of the inclined plane of the clamping groove 41 and the inclined plane of the protrusion 32, so that the situation that the blade 3 flies out in the working process is avoided to a certain extent.

Referring to fig. 6, in actual production, a duckbill thread take-up knife is generally installed on the connecting plate 1, and then the connecting plate 1 is moved to cut off the jumper incoming thread. The connecting plate 1 is provided with a T-shaped sliding groove 11, one end of the T-shaped sliding block 5, which is far away from the mounting part 4, is provided with a plurality of threaded holes 51, the connecting plate 1 is provided with positioning holes 12, the threaded holes 51 are aligned with the positioning holes 12, and the threaded holes 51 and the positioning holes 12 are connected with bolts 13 together. Firstly, the T-shaped sliding block 5 is clamped in the T-shaped sliding groove 11, then the positioning hole 12 is aligned with the proper threaded hole 51 according to the actual production requirement, and the bolt 13 is jointly connected to complete the installation.

Referring to fig. 7, the one end that T type slider 5 was kept away from to circle bent plate 2 is less than the bottom of blade 3, and this design can avoid cloth 6 and the contact of blade 3 to a certain extent, and when cloth 6 reachd the position that the line sword was chosen to the duckbilled, circle bent plate 2 kept away from the one end of T type slider 5 can earlier with the contact of cloth 6, and the top face of circle bent plate 2 can bear cloth 6 and protect cloth 6 can not be drawn by blade 3.

The implementation principle of this application embodiment a duckbilled take-up knife is: install the duckbilled take-up knife on connecting plate 1 and place cloth 6 in suitable position at first, make 6 direction of motion of cloth and duckbilled take-up knife opposite direction move again, the cross-over connection on the cloth 6 can be colluded to the cutting edge department of blade 3 to the one end of the T type slider 5 that round bent plate 2 kept away from this moment, makes the cutting edge of blade 3 cut off the cross-over connection then.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a duckbilled take-up knife which characterized in that: including installation department (4) and circle bent plate (2), circle bent plate (2) are installed the top of installation department (4), circle bent plate (2) face with distance between installation department (4) bottom is followed the one end of installation department (4) arrives the other end direction grow gradually of installation department (4), install blade (3) on installation department (4).

2. A duckbilled thread take-up knife according to claim 1 wherein: the bottom end of the mounting part (4) is provided with a clamping groove (41), and the blade (3) is clamped in the clamping groove (41).

3. A duckbilled thread take-up knife according to claim 2 wherein: the groove width of one end of the clamping groove (41) is larger than that of the other end of the clamping groove (41).

4. A duckbilled thread take-up knife according to claim 2 wherein: be equipped with arch (32) on the knife face of blade (3), notch (45) width of joint groove (41) is less than tank bottom (46) width of joint groove (41).

5. A duckbilled thread take-up knife according to claim 2 wherein: one end of the inner wall of the clamping groove (41) is provided with a plurality of threaded through holes (42), the blade (3) is provided with a connecting hole (31), the threaded through holes (42) are aligned to the connecting hole (31), and the threaded through holes (42) and the connecting hole (31) are jointly connected with a bolt (13).

6. A duckbilled thread take-up knife according to claim 2 wherein: the bottom (46) of the clamping groove (41) is provided with a through hole (21).

7. A duckbilled thread take-up knife according to claim 1 wherein: still including the connecting portion that is used for the installation, the one end of connecting portion with installation department (4) link to each other, connecting portion are the slider, the slider is kept away from open threaded hole (51) on the lateral wall of installation department (4).

8. A duckbilled thread take-up knife according to claim 7 wherein: the bottom of one end, far away from the sliding block, of the circular bending plate (2) is lower than the bottom of the blade (3).