CN221166956U

CN221166956U - Weft knitting machine

Info

Publication number: CN221166956U
Application number: CN202323155993.3U
Authority: CN
Inventors: 李清泉
Original assignee: Fujian Minxing Precision Machinery Co ltd
Current assignee: Fujian Minxing Precision Machinery Co ltd
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-06-18
Anticipated expiration: 2033-11-22

Abstract

The utility model discloses a weft knitting machine, which belongs to the technical field of textile machinery, and comprises a yarn feeding mechanism, a knitting mechanism, a cloth rolling mechanism and a base, wherein the cloth rolling mechanism comprises: the automatic cloth rolling machine comprises a frame, a flattening screw rod, a positioning device and a cloth rolling device, wherein the positioning device consists of a mounting seat fixedly connected to the side wall of the frame and a positioning roller rotatably connected to the mounting seat, the cloth rolling device consists of a connecting rod penetrating through the side wall of the frame and a cloth rolling roller inserted into the connecting rod, the cloth rolling roller comprises a second cylinder, a second piston rod fixedly connected to the top of the second cylinder, a second limiting plate fixedly connected to the top of the second piston rod, an inserting block fixedly connected to the top of the second limiting plate and a second limiting device, and the number of rotation turns of the cloth rolling roller is monitored through a number of rollers sensor.

Description

Weft knitting machine

Technical Field

The utility model belongs to the technical field of textile machinery, and particularly relates to a weft knitting machine.

Background

With the rapid development of textile industry nowadays, more and more enterprises begin to use a weft knitting machine, and a knitting machine is a textile device of the weft knitting machine in the technological process of forming loops by knitting needles from various raw materials and varieties of yarns and connecting the loops into knitted fabrics through a string sleeve. Because the loop forming system of the weft knitting machine is more, the rotating speed is high, the yield is high, the flower deformation is fast, the fabric quality is good, the working procedure is few, and the product adaptability is strong, the development is fast, the traditional weft knitting machine generally winds up the textile fabric after the processing is finished, the winding force is large, people can not conveniently take out the weft knitting machine, the working difficulty of people is increased, and the working time of people is prolonged.

Disclosure of utility model

The utility model aims to provide a weft knitting machine so as to solve the technical problems.

In order to achieve the above purpose, the specific technical scheme of the weft knitting machine of the utility model is as follows:

The utility model provides a knitting weft knitting machine, including weft knitting machine body, weft knitting machine body top is provided with yarn feeding mechanism, weft knitting machine body below is provided with braiding mechanism, braiding mechanism below is provided with the batching mechanism, batching mechanism bottom sets up the base, the batching mechanism includes the frame, frame lateral wall upper end rotates and connects the flattening screw rod, frame lateral wall middle section portion connects positioner, frame lateral wall lower extreme rotates and connects batching device, positioner comprises the mount pad of fixed connection on the frame lateral wall and the locating roll of swivelling joint on the mount pad, batching device is by running through the connecting rod that sets up on the frame lateral wall and the batching roller of grafting setting on the connecting rod, a serial communication port, the batching roller includes the second cylinder, the second piston rod at fixed connection second cylinder top, the second limiting plate at fixed connection second piston rod top, the spliced block and the second limiting device of fixed connection second limiting plate top surface.

Further, stop device include third spacing seat, fourth spacing seat, run through the second gag lever post of second limiting plate and both ends are fixed respectively third spacing seat, fourth spacing seat and slide the second stop collar and top fixed connection on the second limiting plate that set up on the second limiting plate.

Further, the inner fixed connection circle number sensor of the cloth roller is used for controlling the extension and retraction of the inserting blocks on the cloth roller (10).

Further, the mount pad include first cylinder, connect the first piston rod at first cylinder top, the piston roof at first piston rod top of fixed connection, the first limiting plate at fixed connection piston roof top, first limiting plate top surface is provided with two bracing pieces, fixed connection bracing piece top slider and the first stop device of sliding connection first limiting plate.

Further, first stop device include first spacing seat, second spacing seat, the first gag lever post of sliding connection first limiting plate and both ends and first spacing seat, second spacing seat fixed connection respectively and sliding connection at first gag lever post and top fixed connection at first limiting plate.

Further, the sliding block is provided with a positioning hole, and the positioning hole is connected with the positioning roller.

Further, the cross section of the connecting rod is a cross groove, the cross section of the plug block is a cross bump, and the cross bump of the plug block is plugged into the cross groove of the connecting rod.

Further, the connecting rod level pass the frame and keep away from and set up the second carousel on the cloth roller one end, deviate from fixed connection driving motor in the cloth roller one side frame, and set up first carousel on the driving motor, rotate through the belt between the second carousel on first carousel on driving motor and the connecting rod and be connected.

The weft knitting machine has the following advantages:

The installation seat can adjust the position of the positioning roller, so that the cloth can be wound on the cloth winding roller better, and the cloth is tensioned; the cloth roller that sets up can be to cloth rolling back automatic unloading to improve the efficiency of work.

Drawings

FIG. 1 is a schematic diagram of the front view of a weft knitting machine according to the utility model;

FIG. 2 is a schematic view of a mounting base structure of a weft knitting machine according to the present utility model;

FIG. 3 is a schematic view of a cloth roller structure of a weft knitting machine according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the connecting rod and plug of the present utility model;

FIG. 5 is a schematic view of a fabric rolling device of a weft knitting machine according to the utility model;

Reference numerals: 1. a weft knitting machine body; 2. a cloth rolling mechanism; 3. a yarn feeding mechanism; 4. a braiding mechanism; 5. a base; 6. a frame; 7. flattening the screw; 8. a mounting base; 9. a positioning roller; 10. a cloth roller; 11. a connecting rod; 12. positioning holes; 13. a slide block; 14. a support rod; 15. a first cylinder; 16. a first piston rod; 17. a piston top plate; 18. the first limiting seat; 19. a first stop lever; 20. a first stop collar; 21. a first limiting plate; 22. a second cylinder; 23. a second piston rod; 24. a plug block; 25. a third limit seat; 26. a second limit rod; 27. a second limiting plate; 28. a driving motor; 29. a first turntable; 30. a belt; 31. a second turntable; 32. a cross groove; 33. cross-shaped protruding blocks; 34. a positioning device; 35. a cloth rolling device; 36. the second limiting seat; 37. the second limit sleeve; 38. a fourth limit seat; 39. a first limiting device 40; a second limiting device; a 41 turn inductor.

Detailed Description

For a better understanding of the objects, structure and function of the present utility model, a weft knitting machine according to the utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the disclosed weft knitting machine comprises a weft knitting machine body 1, wherein a yarn feeding mechanism 3 is fixedly connected to the top of the weft knitting machine body 1, a knitting mechanism 4 is fixedly connected to the lower surface of the yarn feeding mechanism 3, a cloth rolling mechanism 2 is fixedly connected to the lower surface of the knitting mechanism 4, a base 5 is fixedly arranged at the bottom of the cloth rolling mechanism 2, and the cloth rolling mechanism 2 comprises a frame 6 fixedly connected with the bottom of the knitting mechanism 4, a flattening screw 7 arranged at the upper end part of the side wall of the frame 6, a positioning device 34 arranged at the middle section part of the side wall of the frame 6 and a cloth rolling device 35 arranged at the lower end part of the side wall of the frame 6; the positioning device 34 comprises a mounting seat 8 fixedly connected to the side wall of the frame 6 and a positioning roller 9 rotatably connected to the mounting seat 8, the cloth rolling device 35 comprises a connecting rod 11 rotatably connected to the side wall of the frame 6 and a cloth rolling roller 10 inserted into the side wall of the connecting rod 11, the frame 6 is rotatably connected with two flattening screws 7, the flattening screws 7 are provided with threads with opposite spiral lines, the spiral lines of the threads of the opposite sections of the two flattening screws 7 are opposite, and cloth passes through the space between the two flattening screws 7.

As shown in fig. 2, the mounting seat 8 is provided with two fixing devices and is fixedly installed on the side wall of the opposite side of the frame 6 and is located below the flattening screw 7, the mounting seat 8 comprises a sliding block 13, two supporting rods 14 fixedly connected to the bottoms of the sliding block 13, a first limiting plate (21) fixedly connected to the bottoms of the two supporting rods 14, the first limiting plate (21) is fixedly connected with a cylinder device, the first limiting plate (21) is arranged on a first limiting device (39) in a penetrating manner, a positioning hole 12 is formed in the middle of the sliding block 13, the positioning roller 9 is rotatably connected to the positioning hole 12, and the cylinder device comprises a first cylinder 15 arranged at the bottom of the mounting seat 8, a first piston rod 16 arranged at the top of the first cylinder 15 and a piston top plate 17 fixedly connected to the top of the first piston rod 16; the first limiting device 39 comprises a first limiting seat 18 fixedly connected to the lower end of the mounting seat 8, a first limiting rod 19 fixedly connected to the top of the first limiting seat 18, a first limiting sleeve 20 slidably connected to the first limiting rod 19, and a second limiting seat 36 fixedly connected to the top of the first limiting rod 19, and the bottoms of the two supporting rods 14 are fixedly connected with the first limiting plate 21.

As shown in fig. 3, the cloth roller 10 includes a second cylinder 22, a second piston rod 23, a second limiting plate 27, a plug block 24 and a second limiting device 41, wherein the second cylinder 22 is fixedly connected inside the cloth roller 10, the second piston rod 23 is connected to the top of the second cylinder 22, the second limiting plate 27 is fixedly connected to the top of the second piston rod 23, the plug block 24 penetrates through the end of the cloth roller 10, and the bottom of the plug block is fixedly connected to the second limiting plate 27; the second limiting device 40 comprises a third limiting seat 25, a second piston rod 26, a second limiting sleeve 37 and a fourth limiting seat 38, wherein the third limiting seat 25 is fixedly connected inside the cloth roller 10, the second limiting rod 26 penetrates through the second limiting plate 27, the bottom of the second limiting rod is fixedly connected with the third limiting seat 25, the end of the second limiting rod is fixedly connected with the fourth limiting seat 38, the second limiting sleeve 37 is slidably connected onto the second limiting rod, and the top of the second limiting rod is fixedly connected with the second limiting plate 27; the inside of cloth roller 10 still be provided with number of turns inductor 41, the number of turns inductor 41 be used for monitoring cloth roller 10 rotation number of turns, can send the instruction when the rotation number of turns reaches the numerical value of setting and let the grafting shrink to the cloth roller inside to realize the automatic unloading of cloth roller 10.

As shown in fig. 4 and 5, the cross section of the connecting rod 11 is a cross groove 32, the cross section of the plug-in blocks 24 arranged at two ends of the cloth roller 10 is a cross projection 33, and the plug-in blocks 24 at two ends of the cloth roller 10 are inserted and installed in the cross groove 32 at one end of the two connecting rods 11, which are close to each other; the connecting rod 11 horizontally passes through the frame 6, the tail end of the connecting rod is fixedly connected with the second turntable 31, the frame 6 at one side deviating from the cloth roller 10 is fixedly connected with the driving motor 28, the driving motor 28 is provided with the first turntable 29, and the first turntable 29 on the driving motor 28 is rotationally connected with the second turntable 31 on the connecting rod 11 through the belt 30.

The working principle of the embodiment is as follows:

The cloth roller 10 is inserted into the two connecting rods 11, then cloth is flattened by passing through the two flattening screws 7, then the cloth is wound onto the cloth roller 10 by bypassing the positioning roller 9, the driving motor 28 is started to drive the connecting rods 11 to rotate, the connecting rods 11 rotate to drive the cloth roller 10 to rotate, the cloth roller 10 rotates to wind the cloth, and when the position of the positioning roller 9 needs to be adjusted, the positioning roller 9 can be adjusted through the air cylinder device and the first limiting device 39, so that the tension of the cloth in the operation process is stable, and the knitting quality of the knitting mechanism is improved.

The number of turns inductor 41 is provided with in the cloth roller 10, when the number of turns that detects reaches the numerical value of setting, can issue the instruction for work after second cylinder 22 begins, second piston rod 23 begins to shrink under the effect of second cylinder 22, drives second limiting plate 27 to move to the right direction, then the grafting piece 24 at both ends also is to the right direction orientation and shrink to the cloth roller 10 in, makes cloth roller 10 break away from connecting rod 11, accomplishes automatic unloading purpose.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a knitting weft knitting machine, including weft knitting machine body (1), weft knitting machine body (1) top is provided with feed mechanism (3), weft knitting machine body (1) below is provided with braiding machine body (4), braiding machine body (4) below is provided with cloth rolling mechanism (2), cloth rolling mechanism (2) bottom sets up base (5), cloth rolling mechanism (2) include frame (6), frame (6) lateral wall upper end rotates and connects flattening screw rod (7), frame (6) lateral wall middle section department connects positioner (34), frame (6) lateral wall lower extreme rotates and connects cloth rolling device (35), positioner (34) are by mount pad (8) of fixed connection on frame (6) lateral wall and location roller (9) of rotating connection on mount pad (8) are constituteed, cloth rolling device (35) are by link (11) and cloth rolling roller (10) of grafting setting on link (11) that run through setting up on frame (6) lateral wall, a serial communication port, cloth rolling roller (10) include second cylinder (22), second cylinder (23) top of fixed connection second top (23), second piston rod (27) of fixed connection top (27) of fixed connection second cylinder (22) The plug-in block (24) and the second limiting device (40) are fixedly connected with the top surface of the second limiting plate (27).

2. A weft knitting machine according to claim 1, characterized in that the limiting device (40) comprises a third limiting seat (25), a fourth limiting seat (38), a second limiting rod (26) penetrating through the second limiting plate (27), wherein the third limiting seat (25), the fourth limiting seat (38) and a second limiting sleeve (37) arranged on the second limiting plate (27) in a sliding manner are respectively fixed at two ends, and the top of the limiting sleeve is fixedly connected to the second limiting plate (27).

3. A weft knitting machine according to claim 2, characterized in that the number of turns sensor (41) is fixedly connected in the cloth roller (10) for controlling the extension and retraction of the plug-in blocks (24) on the cloth roller (10).

4. A weft knitting machine according to claim 3, characterized in that the mounting seat (8) comprises a first cylinder (15), a first piston rod (16) connected with the top of the first cylinder (15), a piston top plate (17) fixedly connected with the top of the first piston rod (16), a first limiting plate (21) fixedly connected with the top of the piston top plate (17), two supporting rods (14) arranged on the top surface of the first limiting plate (21), a top sliding block (13) fixedly connected with the supporting rods (14) and a first limiting device (39) slidingly connected with the first limiting plate (21).

5. A weft knitting machine according to claim 4, characterized in that the first limiting device (39) comprises a first limiting seat (18), a second limiting seat (36), a first limiting rod (19) which is connected with the first limiting plate (21) in a sliding way, and two ends of the first limiting rod are respectively fixedly connected with the first limiting seat (18) and the second limiting seat (36) and are connected with the first limiting rod (19) in a sliding way, and the top of the first limiting rod is fixedly connected with the first limiting plate (21).

6. A weft knitting machine according to claim 5, characterized in that the slider (13) is provided with positioning holes (12), said positioning holes (12) being connected with the positioning roller (9).

7. A weft knitting machine according to claim 2, characterized in that the cross section of the connecting rod (11) is a cross groove (32), the cross section of the inserting block (24) is a cross projection (33), and the cross projection (33) of the inserting block (24) is inserted into the cross groove (32) of the connecting rod (11).

8. A weft knitting machine according to claim 7, characterized in that the connecting rod (11) horizontally penetrates through the frame (6) and is provided with a second rotary table (31) at one end far away from the cloth roller (10), the frame (6) at one side far away from the cloth roller (10) is fixedly connected with a driving motor (28), the driving motor (28) is provided with a first rotary table (29), and the first rotary table (29) on the driving motor (28) is rotationally connected with the second rotary table (31) on the connecting rod (11) through a belt (30).