CN214529537U

CN214529537U - Embroidery thread tension adjusting device of warp knitting machine

Info

Publication number: CN214529537U
Application number: CN202120422235.5U
Authority: CN
Inventors: 李俊文
Original assignee: Suzhou Juan Textile Co ltd
Current assignee: Suzhou Juan Textile Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-29
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to a tricot machine technical field just discloses a tricot machine embroidery thread tension adjusting device, including base, two backup pads and embroidery thread, two backup pad fixed mounting is at the base upper surface, two the one end that the backup pad faced all rotates through first bearing and is connected with the bull stick, the upper surface of bull stick moves through the second bearing and is connected with two lead screws, two the common threaded connection of pole wall of lead screw has the last item, the embroidery thread runs through inside the last item, the left end pole wall of bull stick runs through left backup pad and fixed the cup joint has the worm wheel, left side the backup pad is left side wall fixed mounting has two mounting panels, two one side of mounting panel looks face all rotates jointly through the third bearing and is connected with the worm, the worm wheel is connected with the worm meshing. The utility model discloses can adjust the tension of embroidery line to make the embroidery line keep tension balance all the time.

Description

Embroidery thread tension adjusting device of warp knitting machine

Technical Field

The utility model relates to a tricot machine technical field especially relates to a tricot machine embroidery thread tension adjusting device.

Background

In the process of knitting by the warp knitting machine, the embroidery threads are sent into the warp knitting machine for knitting, and in the process of knitting the fabric, the tension on the embroidery threads is changed continuously, so that the tension needs to be adjusted continuously, and the tension meets the knitting requirement.

The existing warp knitting machine can generate vibration in the operation process, so that the compression roller and the clamping component are loosened, the compression roller is unstable in rotation, and the tension of the yarn is unstable in the transmission process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the warp knitting machine in the prior art generates vibration in the operation process and leads to the last item and the chucking part to produce not hard up easily, and then leads to embroidery thread tension unstable, and the provided warp knitting machine embroidery thread tension adjusting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tension adjusting device for embroidery threads of a warp knitting machine comprises a base, two supporting plates and embroidery threads, wherein the two supporting plates are fixedly installed on the upper surface of the base, the facing ends of the two supporting plates are rotatably connected with a rotating rod through a first bearing, the upper surface of the rotating rod is rotatably connected with two lead screws through a second bearing, the rod walls of the two lead screws are jointly in threaded connection with a pressing shaft, the embroidery threads penetrate through the inside of the pressing shaft, the rod wall at the left end of the rotating rod penetrates through the left supporting plate and is fixedly sleeved with a worm wheel, the supporting plate at the left side is fixedly installed with two mounting plates through the left side wall, one sides of the two mounting plates are respectively and rotatably connected with a worm through a third bearing, the worm wheel is meshed with the worm and is connected with the inner part of the rotating rod, the rod walls at the lower ends of the two lead screws penetrate through the upper surface of the rotating rod to the inside of the cavity, and are connected together with a transmission mechanism.

Preferably, the transmission mechanism comprises two first bevel gears, two second bevel gears and a rotating shaft, rod walls at two ends of the rotating shaft are respectively and rotatably connected with corresponding cavity side walls through third bearings, the two first bevel gears are fixedly connected with lower end rod walls of corresponding screw rods, the two second bevel gears are fixedly sleeved with the rod walls of the rotating shaft, and the two second bevel gears are respectively and meshingly connected with the corresponding first bevel gears.

Preferably, the upper end rod walls of the two screw rods are fixedly provided with limiting blocks.

Preferably, the left end rod wall of the worm penetrates through the mounting plate on the left side and is fixedly provided with the first crank.

Preferably, the right end rod wall of the rotating shaft penetrates through the right side wall of the cavity and the supporting plate on the right side of the cavity respectively, and the second crank is fixedly mounted on the right end rod wall of the rotating shaft.

Preferably, the lower surface of the base is fixedly provided with a supporting leg.

Compared with the prior art, the utility model provides a tricot machine embroidery thread tension adjusting device possesses following beneficial effect:

1. this embroidery thread tension adjusting device of warp knitting machine, through rotating first crank and then make first crank drive the worm and rotate, be connected through the meshing of worm wheel and worm, and then make the worm wheel rotate to make the worm wheel drive the bull stick and rotate, and then can adjust the inclination of bull stick and last spindle.

2. According to the stitch yarn tension adjusting device of the warp knitting machine, the second crank is rotated to drive the rotating shaft to rotate, so that the rotating shaft drives the two second bevel gears on the rod wall to rotate, the two second bevel gears are connected with the corresponding first bevel gears in a meshed mode, the two first bevel gears drive the corresponding screw rods to rotate, and the screw rods drive the pressing shafts to move.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can adjust the tension of embroidery line to make the embroidery line keep tension balance throughout.

Drawings

Fig. 1 is a schematic structural view of a stitch yarn tension adjusting device of a warp knitting machine according to the present invention;

FIG. 2 is a side view of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a base 1, a supporting plate 2, a rotating rod 3, a lead screw 4, a pressing shaft 5, a worm wheel 6, a mounting plate 7, a worm 8, a supporting leg 9, a rotating shaft 10, a second bevel gear 11, a first bevel gear 12, a first crank 13, a second crank 14, a limiting block 15 and embroidery threads 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a tension adjusting device for embroidery thread of a warp knitting machine comprises a base 1, two support plates 2 and embroidery thread 16, wherein the two support plates 2 are fixedly arranged on the upper surface of the base 1, the facing ends of the two support plates 2 are rotatably connected with a rotating rod 3 through a first bearing, the upper surface of the rotating rod 3 is rotatably connected with two lead screws 4 through a second bearing, the rod walls of the two lead screws 4 are jointly and threadedly connected with a pressing shaft 5, the two lead screws 4 are designed so as to adjust the distance between the pressing shaft 4 and the rotating rod 3, the embroidery thread 16 penetrates through the inside of the pressing shaft 5, the left end rod wall of the rotating rod 3 penetrates through the left support plate 2 and is fixedly sleeved with a worm wheel 6, the left support plate 2 is fixedly provided with two mounting plates 7, one sides of the two mounting plates 7 are jointly and rotatably connected with a worm 8 through a third bearing, the worm wheel 6 is meshed with the worm 8, the rotating rod 3 is internally provided with a cavity, and the lower end rod walls of the two screw rods 4 penetrate through the upper surface of the rotating rod 3 to the inside of the cavity and are connected with a transmission mechanism together.

The transmission mechanism comprises two first bevel gears 12, two second bevel gears 11 and a rotating shaft 10, rod walls at two ends of the rotating shaft 10 are respectively rotatably connected with corresponding cavity side walls through third bearings, the two first bevel gears 12 are fixedly connected with lower end rod walls of corresponding screw rods 4, the two second bevel gears 11 are fixedly sleeved with the rod walls of the rotating shaft 10, the two second bevel gears 11 are respectively in meshed connection with the corresponding first bevel gears 12, and the two screw rods 4 are enabled to rotate simultaneously due to the design of the transmission mechanism.

The upper end rod walls of the two lead screws 4 are fixedly provided with limiting blocks 15, and the design of the two limiting blocks 15 plays a role in limiting the pressure shaft 5.

The left end rod wall of the worm 8 penetrates through the left mounting plate 7 and is fixedly provided with a first crank 13 and the first crank 13, so that an operator can rotate the worm 8 conveniently.

The right end pole wall of pivot 10 runs through the backup pad 2 on the right side wall and the right side of cavity respectively, and fixed mounting has second crank 14, the design of second crank 14, and then the operator of being convenient for rotates pivot 10.

Fixed surface installs supporting leg 9 under base 1, and the design of supporting leg 9 plays the supporting role to base 1.

In the utility model, when the tension of the embroidery thread 16 needs to be adjusted, the second crank 14 is rotated to drive the rotating shaft 10 to rotate, the rotating shaft 10 drives the two second bevel gears 11 on the rod wall to rotate, the two second bevel gears 11 are meshed with the corresponding first bevel gears 12 to connect, the second bevel gears 12 drive the first bevel gears 11 to rotate, the two lead screws 4 are driven to rotate simultaneously, the two lead screws 4 drive the pressing shafts 5 on the rod wall to move, the distance between the pressing shafts 5 and the rotating rod 3 can be adjusted, the first crank 13 is rotated, the first crank 13 drives the worm 8 to rotate, the worm 8 is meshed with the worm 6 to connect, the worm 8 drives the worm wheel 6 to rotate, the rotating rod 3 is driven to rotate, the connecting rod 5 is driven to incline through the connection of the two lead screws 4, so that the tension of the stitch yarn 16 can be adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tricot machine embroidery line tension adjusting device, includes base (1), two backup pad (2) and embroidery line (16), its characterized in that, two backup pad (2) fixed mounting is on base (1) upper surface, two backup pad (2) one end facing mutually all is connected with bull stick (3) through first bearing rotation, the upper surface of bull stick (3) is moved through the second bearing and is connected with two lead screws (4), two the common threaded connection of pole wall of lead screw (4) has last item (5), embroidery line (16) run through inside last item (5), the left end pole wall of bull stick (3) runs through left backup pad (2) and the fixed worm wheel (6) that has been cup jointed, the left side backup pad (2) are left side wall fixed mounting have two mounting panels (7), two one side of mounting panel (7) looks surface all rotates through the third bearing jointly and is connected with worm (8), the worm wheel (6) is meshed with the worm (8) and connected with the worm, the rotating rod (3) is internally provided with a cavity, and the lower end rod walls of the two screw rods (4) penetrate through the upper surface of the rotating rod (3) to the inside of the cavity and are connected with a transmission mechanism together.

2. The tension adjusting device for embroidery thread of warp knitting machine according to claim 1, wherein the transmission mechanism comprises two first bevel gears (12), two second bevel gears (11) and a rotating shaft (10), rod walls at two ends of the rotating shaft (10) are respectively rotatably connected with corresponding cavity side walls through third bearings, the two first bevel gears (12) are fixedly connected with lower end rod walls of corresponding screw rods (4), the two second bevel gears (11) are both fixedly sleeved with rod walls of the rotating shaft (10), and the two second bevel gears (11) are respectively meshed with the corresponding first bevel gears (12).

3. The stitch yarn tension adjusting device of the warp knitting machine as claimed in claim 1, wherein a stopper (15) is fixedly mounted on the upper end rod wall of each of the two lead screws (4).

4. The tension adjusting device for embroidery thread of warp knitting machine as claimed in claim 1, wherein the left end wall of said worm (8) penetrates the left mounting plate (7) and the first crank (13) is fixedly mounted.

5. The tension adjusting device for embroidery thread of warp knitting machine as claimed in claim 2, wherein the right end wall of said shaft (10) is inserted through the right side wall of the cavity and the right support plate (2), respectively, and the second crank (14) is fixedly mounted.

6. The stitch yarn tension adjusting device of the warp knitting machine as claimed in claim 1, wherein a support leg (9) is fixedly mounted on the lower surface of the base (1).