CN216193112U

CN216193112U - Selvedge scissors mechanism of anti-curling high-speed rapier machine for air conditioner net production

Info

Publication number: CN216193112U
Application number: CN202122481184.6U
Authority: CN
Inventors: 刘志国
Original assignee: Wuhan Yitian Plastic Industry Co ltd
Current assignee: Wuhan Yitian Plastic Industry Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-05
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a selvedge scissors mechanism of an anti-curling high-speed rapier machine for air conditioner net production, which comprises a bottom plate, wherein upright posts are vertically arranged at the edge positions of the top end of the bottom plate, a top plate is transversely arranged at the top ends of the upright posts, a cutting knife is arranged at the bottom end of the top plate, a stroke groove is formed in the top end of the bottom plate, a stroke sliding block matched with the stroke groove is arranged in the stroke groove, a cutting groove matched with the stroke groove is formed in the top end of the stroke sliding block, and a first lead screw is transversely arranged in the bottom plate. Has the advantages that: carry out the centre gripping to the cloth for the cloth can not take place turn-up and off tracking when the machine, makes the precision of tailorring of device higher, and lead screw one and lead screw two and drive mechanism's cooperation design can remove about according to the selvedge to different width and remove and tailor, makes the flexibility of device higher, and application scope is bigger, has solved the problem of the inconvenient removal of cutter.

Description

Selvedge scissors mechanism of anti-curling high-speed rapier machine for air conditioner net production

Technical Field

The utility model relates to the technical field of textile equipment, in particular to a selvedge scissors mechanism of an anti-curling high-speed rapier machine for producing an air-conditioning net.

Background

A rapier loom is a loom which is common in textile machinery and can interweave warp yarns and weft yarns according to the design requirements of fabrics to form fabrics. When weaving is performed by a rapier loom, a shearing mechanism for shearing cloth needs to be installed.

However, in the actual use process, when the speed of the loom is increased, the cloth is easily curled and deflected when being cut by the machine, so that the cutting precision of the device is not high enough, meanwhile, the device cannot move according to the size of the cloth, the flexibility is poor, and the selvage processing is not in place.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the related art, the utility model provides a selvedge scissors mechanism of an anti-curling high-speed rapier machine for producing an air-conditioning net, which aims to overcome the technical problems in the prior related art.

Therefore, the utility model adopts the following specific technical scheme:

a selvage scissors mechanism of an anti-curling high-speed rapier machine for air conditioner net production comprises a bottom plate, wherein upright posts are vertically arranged at the corners of the top end of the bottom plate, a top plate is transversely arranged at the top ends of the upright posts, a cutting knife is arranged at the bottom end of the top plate, a stroke groove is formed in the top end of the bottom plate, a stroke slider matched with the stroke groove is arranged in the stroke groove, a cutting groove matched with the stroke groove is formed in the top end of the stroke slider, a transversely arranged first lead screw is arranged in the bottom plate, a threaded sleeve block is symmetrically sleeved on the first lead screw, the top end of the threaded sleeve block is connected with the stroke slider, a transversely arranged second lead screw is arranged in the top plate, a movable block matched with the second lead screw is symmetrically sleeved on the second lead screw, the bottom end of the movable block extends to the outside of the top plate, and a stand connected with the cutting knife is arranged, the first screw rod and the second screw rod are connected through a transmission mechanism.

Preferably, the transmission mechanism comprises a casing positioned at the top end of the bottom plate, a servo motor is arranged in the casing, a transmission gear is arranged at the output end of the servo motor, a transmission shaft vertically arranged is arranged on one side of the transmission gear, the top end of the transmission shaft extends to a first conical gear arranged in the top plate, a second conical gear matched with the first conical gear is arranged on the screw rod, the bottom end of the transmission shaft extends to a third conical gear arranged in the bottom plate, and a fourth conical gear matched with the three-phase conical gear is arranged on the first screw rod.

Preferably, the transmission shaft is sleeved with a driven gear matched with the transmission gear, and the bottom plate and the top plate are respectively provided with shaft sleeves connected with the transmission shaft.

Preferably, the top end of one side of the bottom plate is provided with a first material passing roller and a second material passing roller which are symmetrically arranged, and the first material passing roller and the second material passing roller are connected through a support.

Preferably, an electric heating plate is arranged in the cutting groove, and the cutting groove is of a V-shaped structure.

Preferably, a first guide rod penetrating through the stroke slider is arranged in the bottom plate, and a second guide rod penetrating through the moving block is arranged in the top plate.

The utility model has the beneficial effects that: through the cooperation design of material roller one and material roller two, carry out the centre gripping to the cloth for the cloth can not take place turn-up and off tracking when the machine, makes the precision of tailorring of device higher, and lead screw one and lead screw two and drive mechanism's cooperation design can remove about the selvedge to different widths and tailor, makes the flexibility of device higher, and application scope is bigger, has solved the problem of the inconvenient removal of cutter.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described 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 to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a selvedge scissors mechanism of an anti-curling high-speed rapier machine for producing an air-conditioning net according to an embodiment of the utility model;

fig. 2 is a schematic structural diagram of a transmission mechanism in a selvedge scissors mechanism of an anti-curling high-speed rapier machine for producing an air-conditioning net according to an embodiment of the utility model.

In the figure:

1. a base plate; 2. a column; 3. a top plate; 4. a cutting knife; 5. a stroke slot; 6. a stroke slider; 7. Cutting a groove; 8. a first screw rod; 9. a threaded bushing block; 10. a second screw rod; 11. a moving block; 12. a machine base; 13. a housing; 14. a transmission gear; 15. a drive shaft; 16. a first conical gear; 17. a second bevel gear; 18. a third bevel gear; 19. a bevel gear four; 20. a driven gear; 21. a first material passing roller; 22. A second material passing roller; 23. a support; 24. a servo motor.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the utility model, the selvedge scissors mechanism of the anti-curling high-speed rapier machine for producing the air-conditioning net is provided.

The first embodiment;

as shown in fig. 1-2, the selvage scissors mechanism of the anti-curling high-speed rapier loom for producing the air-conditioning net according to the embodiment of the utility model comprises a bottom plate 1, wherein the corners of the top end of the bottom plate 1 are respectively provided with a vertically arranged upright post 2, the top end of the upright post 2 is provided with a transversely arranged top plate 3, the bottom end of the top plate 3 is provided with a cutting knife 4, the top end of the bottom plate 1 is provided with a stroke groove 5, a stroke slider 6 matched with the stroke groove 5 is arranged in the stroke groove 5, the top end of the stroke slider 6 is provided with a cutting groove 7 matched with the stroke groove 5, a transversely arranged first lead screw 8 is arranged in the bottom plate 1, a thread sleeve block 9 is symmetrically sleeved on the first lead screw 8, the top end of the thread sleeve block 9 is connected with the stroke slider 6, a transversely arranged second lead screw 10 is arranged in the top plate 3, and a movable block 11 matched with the second lead screw 10 is symmetrically sleeved on the second lead screw 10, the bottom end of the moving block 11 extends to the outside of the top plate 3 and is provided with a base 12 connected with the cutting knife 4, and the first lead screw 8 and the second lead screw 10 are connected through a transmission mechanism.

Example two;

as shown in fig. 1-2, the transmission mechanism includes a housing 13 at the top end of the base plate 1, a servo motor 24 is arranged in the shell 13, a transmission gear 14 is arranged at the output end of the servo motor 24, a vertically arranged transmission shaft 15 is arranged on one side of the transmission gear 14, the top end of the transmission shaft 15 extends to the top plate 3 and is internally provided with a first conical gear 16, a second bevel gear 17 matched with the first bevel gear 16 is arranged on the second screw rod 10, the bottom end of the transmission shaft 15 extends to the bottom plate 1 and is internally provided with a bevel gear III 18, the screw rod I8 is provided with a bevel gear IV 19 matched with the bevel gear III 18, the transmission shaft 15 is sleeved with a driven gear 20 matched with the transmission gear 14, and shaft sleeves connected with the transmission shafts 15 are respectively arranged on the bottom plate 1 and the top plate 3. The cutting knife 4 is rotated to be matched with the cutting groove 7 so as to cut the selvedge; when the size of the cloth changes, the servo motor 24 can be started to drive the driven gear 20 to rotate through the transmission gear 14, the driven gear 20 drives the transmission shaft 15 to rotate, and the transmission shaft 15 drives the first conical gear 16 and the third conical gear 18 to rotate.

Example three;

as shown in fig. 1-2, a first material passing roller 21 and a second material passing roller 22 are symmetrically arranged at the top end of one side of the bottom plate 1, the first material passing roller 21 and the second material passing roller 22 are connected through a bracket 23, an electric heating plate is arranged in the cutting groove 7, the cutting groove 7 is of a V-shaped structure, a first guide rod penetrating through the stroke slider 6 is arranged in the bottom plate 1, and a second guide rod penetrating through the moving block 11 is arranged in the top plate 3. And starting the first material passing roller 21 and the second material passing roller 22 to rotate, placing the cloth between the first material passing roller 21 and the second material passing roller 22, and moving the cloth under the clamping of the first material passing roller 21 and the second material passing roller 22.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the first material passing roller 21 and the second material passing roller 22 are started to rotate, cloth is placed between the first material passing roller 21 and the second material passing roller 22, and when the cloth moves under the clamping of the first material passing roller 21 and the second material passing roller 22, the cutting knife 4 rotates to be matched with the cutting groove 7, so that the cloth edge can be cut; when the size of the cloth changes, the servo motor 24 can be started to drive the driven gear 20 to rotate through the transmission gear 14, the driven gear 20 drives the transmission shaft 15 to rotate, the transmission shaft 15 drives the first conical gear 16 and the third conical gear 18 to rotate, the first lead screw 8 and the second lead screw 10 rotate under the action of the second conical gear 17 and the fourth conical gear 19, the thread sleeve block 9 and the moving block 11 synchronously move along with the rotation of the first lead screw 8 and the second lead screw 10, the cutting knife 4 and the stroke sliding block 6 can synchronously stretch out and draw back, and cloth edges with different widths can be cut.

In conclusion, by means of the technical scheme, the cloth is clamped through the matching design of the first material passing roller 21 and the second material passing roller 22, so that the cloth cannot be curled and deflected when passing through a machine, the cutting precision of the device is higher, and the matching design of the first screw rod 8, the second screw rod 10 and the transmission mechanism can cut the cloth according to the left and right movement of the cloth edges with different widths, so that the device is higher in flexibility and wider in application range, and the problem that a cutting knife is inconvenient to move is solved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The selvage scissors mechanism of the anti-curling high-speed rapier machine for the production of the air conditioning net is characterized by comprising a bottom plate (1), wherein upright posts (2) which are vertically arranged are arranged at the edge positions of the top end of the bottom plate (1), a top plate (3) which is transversely arranged is arranged at the top end of the upright posts (2), a cutting knife (4) is arranged at the bottom end of the top plate (3), a stroke groove (5) is formed at the top end of the bottom plate (1), a stroke sliding block (6) which is matched with the stroke groove is arranged in the stroke groove (5), a cutting groove (7) which is matched with the stroke groove (5) is formed at the top end of the stroke sliding block (6), a first transversely arranged lead screw (8) is arranged in the bottom plate (1), a thread sleeve block (9) is symmetrically sleeved on the first lead screw (8), and the top end of the thread sleeve block (9) is connected with the stroke sliding block (6), the novel cutting knife is characterized in that a second transversely-arranged lead screw (10) is arranged in the top plate (3), a moving block (11) matched with the second lead screw is symmetrically sleeved on the second lead screw (10), the bottom end of the moving block (11) extends to the top plate (3) and is externally provided with a base (12) connected with the cutting knife (4), and the first lead screw (8) and the second lead screw (10) are connected through a transmission mechanism.

2. The selvage scissors mechanism of the anti-curling high-speed rapier machine for producing the air-conditioning net according to claim 1, characterized in that the transmission mechanism comprises a machine shell (13) positioned at the top end of the bottom plate (1), a servo motor (24) is arranged in the shell (13), a transmission gear (14) is arranged at the output end of the servo motor (24), a vertically arranged transmission shaft (15) is arranged on one side of the transmission gear (14), the top end of the transmission shaft (15) extends to the top plate (3) and is internally provided with a first conical gear (16), a second conical gear (17) matched with the first conical gear (16) is arranged on the second screw rod (10), the bottom end of the transmission shaft (15) extends to the bottom plate (1) and is internally provided with a third conical gear (18), and a conical gear four (19) matched with the conical gear three (18) is arranged on the screw rod one (8).

3. The selvedge scissors mechanism of the anti-curling high-speed rapier machine for the air conditioning net production according to claim 2, wherein the transmission shaft (15) is sleeved with a driven gear (20) matched with the transmission gear (14), and the bottom plate (1) and the top plate (3) are respectively provided with shaft sleeves connected with the transmission shaft (15).

4. The selvedge scissors mechanism of the anti-curling high-speed rapier machine for the air conditioning net production according to claim 1, wherein a first material passing roller (21) and a second material passing roller (22) are symmetrically arranged at the top end of one side of the bottom plate (1), and the first material passing roller (21) and the second material passing roller (22) are connected through a bracket (23).

5. The selvedge scissors mechanism of the anti-curling high-speed rapier machine for the air-conditioning net production according to claim 1, wherein an electric heating plate is arranged in the cutting groove (7), and the cutting groove (7) is of a V-shaped structure.

6. The selvedge scissors mechanism of the anti-curling high-speed rapier machine for producing the air-conditioning net is characterized in that a first guide rod penetrating through the stroke sliding block (6) is arranged in the bottom plate (1), and a second guide rod penetrating through the moving block (11) is arranged in the top plate (3).