CN219906317U

CN219906317U - Winding device of warp knitting machine

Info

Publication number: CN219906317U
Application number: CN202321315683.0U
Authority: CN
Inventors: 张俊杰; 王玉芳; 王玉强; 陈宇
Original assignee: Haining Oushida Warp Knitting Co ltd
Current assignee: Haining Oushida Warp Knitting Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-10-27
Anticipated expiration: 2033-05-26

Abstract

The utility model provides a winding device of a warp knitting machine, and belongs to the field of warp knitting machines. Including the workstation, workstation top is fixed with flattening mechanism, winding mechanism, straining device from a left side to the right side in proper order, winding mechanism includes the installing frame, the installing frame is fixed at the workstation top, installing frame inboard demountable installation has the wind-up roll, and flattening mechanism includes the regulation seat, it is connected with the flattening roller that can get into in the installing frame and lean on with the wind-up roll outer wall counterbalance to adjust seat front end rotation, it leans on with the workstation top to adjust seat bottom counterbalance, it has the slider to adjust seat both sides, the workstation top is fixed with the limiting plate that two symmetries set up, the limiting plate inboard is opened there is the spout that supplies the slider to block, be fixed with the flattening spring between spout inner wall and the slider, straining device is including tensioning subassembly, cylinder, the tensioning frame that are used for pulling and tensioning surface fabric. The utility model effectively improves the winding quality of the warp knitting fabric and improves the efficiency of winding the warp knitting fabric.

Description

Winding device of warp knitting machine

Technical Field

The utility model belongs to the field of warp knitting machines, and relates to a winding device of a warp knitting machine.

Background

The process of forming a knitted fabric by simultaneously knitting with one or more sets of parallel arranged yarns on all the working needles of a warp-feed machine is called warp knitting, the fabric is called warp knitting, and the machine that completes such warp knitting is called warp knitting machine.

However, in the existing warp knitting machine, tensioning treatment cannot be performed on warp knitting fabric in the knitting and winding process, a certain gap exists between the interiors of the warp knitting fabric after winding, friction occurs between the interiors of the warp knitting fabric to cause abrasion of the warp knitting fabric easily in the carrying or transporting process, when the winding is completed and the winding roller is replaced, a person is required to manually detach each part and each screw to take off the replacement winding roller, and the above steps are required to be repeated once again when the next winding roller is installed, so that the replacement of the winding roller is very troublesome, and the integral efficiency of knitting is affected.

Prior Art

Disclosure of Invention

The utility model aims at solving the problems in the prior art and provides a winding device of a warp knitting machine to solve the problems in the prior art.

The aim of the utility model can be achieved by the following technical scheme: the winding device of the warp knitting machine comprises a workbench and is characterized in that a rolling mechanism, a winding mechanism and a tensioning mechanism are sequentially fixed on the top of the workbench from left to right, the winding mechanism comprises a mounting frame, the mounting frame is fixed on the top of the workbench, and a winding roller is detachably arranged on the inner side of the mounting frame;

the rolling mechanism comprises an adjusting seat, the front end of the adjusting seat is rotationally connected with a rolling roller which can enter the mounting frame and is propped against the outer wall of the wind-up roller, the bottom of the adjusting seat is propped against the top of the workbench, two sliding blocks are arranged on two sides of the adjusting seat, two symmetrically arranged limiting plates are fixed on the top of the workbench, a sliding groove for clamping and embedding the sliding blocks is formed in the inner side of the limiting plates, and a rolling spring is fixed between the inner wall of the sliding groove and the sliding blocks;

the tensioning mechanism comprises a tensioning assembly, an air cylinder and a tensioning frame, wherein the tensioning assembly, the air cylinder and the tensioning frame are used for pulling and tensioning fabric, the tensioning frame is fixed at the top of a workbench, guide blocks are symmetrically arranged on two sides of the tensioning assembly, guide grooves for clamping the guide blocks are vertically formed in the inner side of the tensioning frame, the air cylinder is fixed at the top of the workbench, and the top of a telescopic rod of the air cylinder is fixed with the bottom of the tensioning assembly.

Further, the wind-up roll include winding drum and two axis of rotation, winding drum both ends have the recess, recess internal fixation has bearing frame one, axis of rotation one end is fixed on bearing frame one, install the frame both sides and open and to have the inclined setting can supply the embedded hole of placing of axis of rotation, install the frame both sides all to be fixed with the dead lever, be connected with the locating belt on the dead lever, the axis of rotation is walked around to locating belt one end and is fixed with the extension spring, install the frame both sides all are fixed with the locating lever, extension spring one end is fixed with the pothook that can buckle on the locating lever.

Further, the installing frame rotation be connected with two symmetry settings and the outer wall can with the driving roller that the rolling section of thick bamboo outer wall is leaned on mutually, the pivot of driving roller one side passes the installing frame lateral wall and is fixed with the gear that is located the installing frame outside on the pivot outer wall, two the cover is equipped with the toothed chain between the gear, installing frame one side is fixed with the motor, the output shaft of motor and one of them the pivot of driving roller links firmly mutually.

Further, tensioning assembly include tensioning frame, tensioning roller, cleaning roller, two the guide block symmetry is fixed in tensioning frame both sides, the tensioning frame passes through the guide block inlay card and sliding connection in the tensioning frame, the tensioning roller rotates to be connected in the tensioning frame inboard, be fixed with the bearing frame second in the pivot at cleaning roller both ends, the vertical groove that supplies the bearing frame second inlay card of opening in the tensioning frame inboard, be fixed with adjusting spring between bearing frame second and the vertical inslot roof, the cleaning roller outer wall can lean on with tensioning roller outer wall counterbalance.

Further, the top of the workbench is fixedly provided with a traction frame positioned on the right side of the tensioning frame, and the traction frame is rotationally connected with a traction roller.

Compared with the prior art, the utility model has the advantages that:

1. according to the warp knitting fabric tensioning device, the tensioning assembly is arranged to realize tensioning treatment on the warp knitting fabric, so that the warp knitting fabrics are closely attached after being rolled, and the problem that in the prior art, certain gaps exist between the interiors of the rolled warp knitting fabrics, and friction between the interiors of the warp knitting fabrics is easy to cause abrasion of the warp knitting fabrics in the carrying or transporting process is effectively avoided; according to the utility model, the rolling mechanism is arranged to realize rolling treatment of the rolled warp knitted fabric, so that the rolling quality is further improved;

2. according to the utility model, the positioning belt, the telescopic spring, the clamping hooks, the placement holes, the positioning rods and the detachably installed winding roller are arranged, when the winding roller is installed, the rotating shafts at the two ends of the winding drum are clamped and embedded into the placement holes, the clamping hooks bypass the rotating shafts, so that the positioning belt is attached to the rotating shafts, the clamping hooks are clamped on the positioning rods, the winding roller is installed, when the winding roller is dismounted, the clamping hooks are separated from the positioning rods, the positioning belts are separated from the rotating shafts, and the rotating shafts at the two ends of the wound winding drum are taken out along the placement holes, so that the winding roller can be rapidly installed and dismounted, and the working efficiency is improved;

3. according to the warp knitting machine, the positioning belt and the telescopic spring are arranged, when the winding roller winds more warp knitting materials, the radius of the winding roller is larger and larger, the winding cylinder can drive the rotating shafts at two ends to move along the placing holes, the telescopic spring can ensure that the outer wall of the winding roller is always abutted against the outer wall of the driving roller, the driving roller can further roll the warp knitting materials, and meanwhile, the winding cylinder can be always abutted against the driving roller and has rotating mechanical energy.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

Fig. 3 is a schematic structural view of the flattening mechanism of the present utility model.

Fig. 4 is a cross-sectional view of the wind-up roll of the present utility model.

Fig. 5 is a schematic structural view of the tensioning mechanism of the present utility model.

In the figure, 1, a workbench; 2. a mounting frame; 3. a wind-up roll; 4. an adjusting seat; 5. a flattening roller; 6. a slide block; 7. a limiting plate; 8. a chute; 9. flattening the spring; 10. a cylinder; 11. a tensioning frame; 12. a guide block; 13. a guide groove; 14. winding up a winding drum; 15. a rotating shaft; 16. a first bearing seat; 17. placing the hole; 18. a fixed rod; 19. a positioning belt; 20. a telescopic spring; 21. a positioning rod; 22. a clamping hook; 23. a driving roller; 24. a gear; 25. a toothed chain; 26. a motor; 27. tensioning a frame; 28. a tension roller; 29. a cleaning roller; 30. a second bearing seat; 31. a vertical groove; 32. an adjusting spring; 33. a traction frame; 34. and (5) a traction roller.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in figures 1, 2 and 4, the winding device of the warp knitting machine comprises a workbench 1, wherein a flattening mechanism, a winding mechanism and a tensioning mechanism are sequentially fixed at the top of the workbench 1 from left to right, the winding mechanism comprises a mounting frame 2, the mounting frame 2 is fixed at the top of the workbench 1, a winding roller 3 is detachably arranged at the inner side of the mounting frame 2, the winding roller 3 comprises a winding drum 14 and two rotating shafts 15, grooves are formed at two ends of the winding drum 14, a bearing seat I16 is fixed in the grooves, one end of each rotating shaft 15 is fixed on the corresponding bearing seat I16, placing holes 17 which are obliquely arranged and can be used for clamping the rotating shafts 15 are formed at two sides of the mounting frame 2, fixing rods 18 are fixed at two sides of the mounting frame 2, the fixing rod 18 is connected with a positioning belt 19, one end of the positioning belt 19 bypasses the rotating shaft 15 to be fixed with a telescopic spring 20, two sides of the mounting frame 2 are respectively fixed with a positioning rod 21, one end of the telescopic spring 20 is fixed with a clamping hook 22 which can be buckled on the positioning rod 21, when the winding drum 3 is mounted, the rotating shaft 15 at two ends of the winding drum 14 is clamped and embedded into the placing hole 17, the clamping hook 22 bypasses the rotating shaft 15, the positioning belt 19 is abutted against the rotating shaft 15, the clamping hook 22 is buckled on the positioning rod 21, the winding drum 3 is mounted, when the winding drum 3 is dismounted, the clamping hook 22 is separated from the positioning rod 21, the positioning belt 19 is separated from the rotating shaft 15, and the rotating shafts 15 at two ends of the wound winding drum 14 are taken out along the placing hole 17;

as shown in fig. 1-3, the flattening mechanism comprises an adjusting seat 4, the front end of the adjusting seat 4 is rotationally connected with a flattening roller 5 which can enter the mounting frame 2 and is propped against the outer wall of the winding roller 3, the bottom of the adjusting seat 4 is propped against the top of the workbench 1, two sides of the adjusting seat 4 are provided with sliding blocks 6, two symmetrically arranged limiting plates 7 are fixed on the top of the workbench 1, sliding grooves 8 for the sliding blocks 6 to be clamped and embedded are formed in the inner sides of the limiting plates 7, and flattening springs 9 are fixed between the inner walls of the sliding grooves 8 and the sliding blocks 6.

As shown in fig. 1, 2 and 5, the tensioning mechanism comprises a tensioning assembly, an air cylinder 10 and a tensioning frame 11 for pulling and tensioning fabric, the tensioning frame 11 is fixed at the top of the workbench 1, symmetrically arranged guide blocks 12 are arranged on two sides of the tensioning assembly, a guide groove 13 for clamping the guide blocks 12 is vertically formed in the inner side of the tensioning frame 11, the air cylinder 10 is fixed at the top of the workbench 1, the top of a telescopic rod of the air cylinder 10 is fixed with the bottom of the tensioning assembly, the tensioning assembly comprises a tensioning frame 27, tensioning rollers 28 and cleaning rollers 29, the two guide blocks 12 are symmetrically fixed on two sides of the tensioning frame 27, the tensioning frame 27 is clamped and slidingly connected in the tensioning frame 11 through the guide blocks 12, the tensioning rollers 28 are rotatably connected at the inner sides of the tensioning frame 27, a bearing seat two 30 are fixedly arranged on rotating shafts at two ends of the cleaning rollers 29, a vertical groove 31 for clamping the bearing seat two 30 is vertically formed in the inner side of the tensioning frame 27, an adjusting spring 32 is fixedly arranged between the bearing seat two 30 and the inner top wall of the vertical groove 31, and the outer wall of the cleaning rollers 29 can lean against the tensioning rollers 28.

As shown in fig. 1 and 2, two symmetrically arranged driving rollers 23, the outer walls of which can be abutted against the outer walls of the winding drum 14, are rotationally connected with the mounting frame 2, a gear 24 is fixed on a rotating shaft on one side of the driving rollers 23 through the side wall of the mounting frame 2, a toothed chain 25 is sleeved between the two gears 24, a motor 26 is fixed on one side of the mounting frame 2, an output shaft of the motor 26 is fixedly connected with the rotating shaft of one driving roller 23, a traction frame 33 positioned on the right side of the tensioning frame 11 is fixed on the top of the workbench 1, and a traction roller 34 is rotationally connected with the traction frame 33.

The specific operation mode of the utility model is as follows:

when the wind-up roller 3 is installed: the rotating shafts 15 at the two ends of the winding drum 14 are clamped and embedded into the placing holes 17, so that the outer wall of the rotating shaft 15 is propped against the inner bottom wall of the placing holes 17, the clamping hooks 22 bypass the rotating shaft 15, the positioning belt 19 is propped against the rotating shaft 15, the clamping hooks 22 are buckled on the positioning rods 21, and the winding drum 3 is installed;

the warp knitted fabric sequentially passes through the traction roller 34, between the tension roller 28 and the cleaning roller 29 and the winding drum 14, the tension cylinder 10 drives the tension frame 27 to ascend along the guide groove 13 on the inner side of the tension frame 11, the tension frame 27 drives the tension roller 28 to ascend, tensioning treatment of the warp knitted fabric is achieved, when the fabric passes through the space between the tension roller 28 and the cleaning roller 29, the fabric can squeeze the cleaning roller 29, the cleaning roller 29 applies extrusion force to the adjusting spring 32 through the bearing seat II 30, the adjusting spring 32 is compressed and has certain elastic potential energy, the adjusting spring 32 applies a force to the cleaning roller 29 through the bearing seat II, the cleaning roller 29 is enabled to be abutted against the surface of the warp knitted fabric, surface cleaning treatment of the warp knitted fabric is achieved, the starting motor 26 drives the rotating shaft of one driving roller 23 to rotate, the driving roller 23 drives the winding drum 14 to rotate synchronously through the matching of the two gears 24 and the toothed chain 25, when the warp knitted fabric is wound around the winding drum 14, the radius of the winding drum 14 is bigger and bigger, the winding drum 14 can squeeze the leveling roller 5, the leveling roller 5 drives the adjusting seat 4 to move leftwards, the sliding block 6 is driven by the adjusting seat 6 to move along the sliding block 8, and the rolling seat 9 is also placed along the rolling hole 17 to slightly, and the rolling hole 17 is pressed;

when the wind-up roller 3 is disassembled: the clamping hooks 22 are separated from the positioning rods 21, the positioning belt 19 is separated from the rotating shafts 15, the rotating shafts 15 at the two ends of the wound winding drum 14 are taken out along the placing holes 17, at the moment, the rolling spring 9 can apply a force to the sliding block 6, so that the sliding block 6 moves along the sliding groove 8 towards the direction of the mounting frame 2, and the sliding block 6 drives the adjusting seat 4 to move towards the direction of the mounting frame 2.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The winding device of the warp knitting machine comprises a workbench (1) and is characterized in that a rolling mechanism, a winding mechanism and a tensioning mechanism are sequentially fixed on the top of the workbench (1) from left to right, the winding mechanism comprises a mounting frame (2), the mounting frame (2) is fixed on the top of the workbench (1), and a winding roller (3) is detachably arranged on the inner side of the mounting frame (2);

the rolling mechanism comprises an adjusting seat (4), the front end of the adjusting seat (4) is rotationally connected with a rolling roller (5) which can enter a mounting frame (2) and is propped against the outer wall of a winding roller (3), the bottom of the adjusting seat (4) is propped against the top of a workbench (1), sliding blocks (6) are arranged on two sides of the adjusting seat (4), two symmetrically arranged limiting plates (7) are fixed on the top of the workbench (1), sliding grooves (8) for clamping the sliding blocks (6) are formed in the inner sides of the limiting plates (7), and rolling springs (9) are fixed between the inner walls of the sliding grooves (8) and the sliding blocks (6);

the tensioning mechanism comprises a tensioning assembly, an air cylinder (10) and a tensioning frame (11) which are used for drawing and tensioning fabric, wherein the tensioning frame (11) is fixed at the top of the workbench (1), guide blocks (12) which are symmetrically arranged are arranged on two sides of the tensioning assembly, guide grooves (13) for clamping the guide blocks (12) are vertically formed in the inner side of the tensioning frame (11), the air cylinder (10) is fixed at the top of the workbench (1), and the top of a telescopic rod of the air cylinder (10) is fixed with the bottom of the tensioning assembly;

wind-up roll (3) are including receiving reel (14) and two axis of rotation (15), the both ends of reel (14) have the recess, recess internal fixation has bearing frame one (16), axis of rotation (15) one end is fixed on bearing frame one (16), open in installing frame (2) both sides have the slope setting can supply axis of rotation (15) to block and place hole (17), installing frame (2) both sides all are fixed with dead lever (18), be connected with locating belt (19) on dead lever (18), locating belt (19) one end is walked around axis of rotation (15) and is fixed with extension spring (20), installing frame (2) both sides all are fixed with locating lever (21), extension spring (20) one end is fixed with pothook (22) that can buckle on locating lever (21).

2. The winding device of a warp knitting machine according to claim 1, characterized in that two symmetrically arranged driving rollers (23) with outer walls capable of being abutted against the outer wall of the winding drum (14) are rotationally connected to the mounting frame (2), a rotating shaft on one side of the driving rollers (23) penetrates through the side wall of the mounting frame (2), a gear (24) located on the outer side of the mounting frame (2) is fixed on the outer wall of the rotating shaft, a toothed chain (25) is sleeved between the two gears (24), a motor (26) is fixed on one side of the mounting frame (2), and an output shaft of the motor (26) is fixedly connected with the rotating shaft of one driving roller (23).

3. The winding device of a warp knitting machine according to claim 2, characterized in that the tensioning assembly comprises a tensioning frame (27), tensioning rollers (28) and a cleaning roller (29), two guide blocks (12) are symmetrically fixed on two sides of the tensioning frame (27), the tensioning frame (27) is clamped and connected in the tensioning frame (11) in a sliding mode through the guide blocks (12), the tensioning rollers (28) are rotatably connected on the inner side of the tensioning frame (27), bearing seat two (30) are fixed on rotating shafts at two ends of the cleaning roller (29), vertical grooves (31) for clamping the bearing seat two (30) are vertically formed in the inner side of the tensioning frame (27), adjusting springs (32) are fixed between the bearing seat two (30) and the inner top wall of the vertical grooves (31), and the outer wall of the cleaning roller (29) can abut against the outer wall of the tensioning roller (28).

4. A warp knitting machine winding device according to claim 3, characterized in that a traction frame (33) positioned on the right side of the tensioning frame (11) is fixed on the top of the workbench (1), and a traction roller (34) is rotatably connected to the traction frame (33).