CN210341216U

CN210341216U - Adjustable yarn guide device

Info

Publication number: CN210341216U
Application number: CN201920901805.1U
Authority: CN
Inventors: 沈志江
Original assignee: Zhejiang Wanlihong Textile Technology Co Ltd
Current assignee: Zhejiang Wanlihong Textile Technology Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-17
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses an adjustable nodal pattern feed carrier relates to warper technical field, aims at solving the yarn guide plate and can not conveniently adjust the position, and produces tension for the cracked condition takes place for the yarn, and its technical scheme main points are: including the guide plate, the guide frame and with guide frame sliding connection's fixed frame subassembly, the spout has been seted up on the both sides wall of guide frame, and the spout internal rotation is connected with the direction subassembly, fixed frame subassembly both ends and direction subassembly fixed connection, the guide plate rotates with the lower extreme of fixed frame subassembly to be connected, be provided with tensile subassembly between guide plate and the fixed frame subassembly upper end. The utility model relates to an adjustable yarn guide device, the position that can automatically regulated yarn guide plate.

Description

Adjustable yarn guide device

Technical Field

The utility model belongs to the technical field of the technique of warper and specifically relates to an adjustable nodal pattern feed carrier is related to.

Background

The warping process of current warping machines is generally as follows: warp yarns led out from a bobbin on a bobbin creel firstly pass through a gap between a yarn clamp and a vertical column, pass through a broken end detector, forwards pass through a yarn guide porcelain plate, then pass through a yarn guide rod, pass through a fixed-width reed, bypass a length measuring roller and then are wound on a warp beam.

The current utility model patent with publication number CN 207435637U: the yarn guide plate comprises a fixed frame and a plurality of yarn guide plates, wherein a plurality of limiting strips are horizontally and parallelly arranged on the front surface of the fixed frame, the rear surface of the fixed frame is completely and symmetrically arranged with the front surface structure, a plurality of partition plates are horizontally and parallelly arranged inside the fixed frame to form a plurality of placing spaces for containing the yarn guide plates, and each partition plate is fixed between the two limiting strips which are oppositely arranged on the front surface and the rear surface.

The above prior art solutions have the following drawbacks: the yarn guide plate is fixed in position and inconvenient to adjust, and when the tension of yarn at a certain position is too large, the yarn is easily torn off.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an adjustable nodal pattern feed carrier has the advantage of adjustable feed carrier position.

The utility model aims at realizing through the following technical scheme: the utility model provides an adjustable festival type feed carrier, includes the yarn guide plate, still include the yarn guide frame and with yarn guide frame sliding connection's fixed frame subassembly, the spout has been seted up on the both sides wall of yarn guide frame, and the spout internal slipping is connected with the direction subassembly, fixed frame subassembly both ends and direction subassembly fixed connection, the yarn guide plate rotates with the lower extreme of fixed frame subassembly to be connected, be provided with tensile subassembly between yarn guide plate and the fixed frame subassembly upper end.

Through adopting above-mentioned technical scheme, the lower extreme of thread guide plate rotates to be connected in fixed frame subassembly, and the upper end of thread guide plate and the upper end of fixed frame subassembly are connected with tensile subassembly, when the frictional force when the yarn passes the thread guide plate is too big, under the effect of pressure, the thread guide plate can be in fixed frame subassembly free rotation, in order to reduce frictional force, prevent that the yarn from falling because tension is too big absolutely, the lateral wall and the thread guide frame sliding connection of fixed frame subassembly, when the yarn passes the thread guide plate and causes the frictional force that the yarn received because the height of thread guide plate is too big, through adjusting the tension that reduces the yarn from top to bottom fixed frame subassembly is whole.

The utility model discloses further set up to: the fixed frame assembly comprises two side plates and a bottom plate, and the two ends of the bottom plate are welded and fixed with the lower ends of the two side plates.

Through adopting above-mentioned technical scheme, fixed frame subassembly is by curb plate and bottom plate welded fastening, stable in structure.

The utility model discloses further set up to: the guide assembly comprises a connecting shaft fixedly connected with the two side plates, the free end of the connecting shaft is rotatably connected with a guide wheel, and the guide wheel is embedded in the sliding groove.

Through adopting above-mentioned technical scheme, the direction subassembly sets up with the curb plate is integrative, stable in structure, and in the spout on the guide pulley installation yarn guide frame lateral wall, when fixed frame subassembly reciprocated, the guide pulley was the displacement from top to bottom in the spout.

The utility model discloses further set up to: and one side of the yarn guide frame, which is close to the bottom plate, is fixedly connected with an air cylinder, and a piston rod of the air cylinder is fixedly connected with the bottom plate.

Through adopting above-mentioned technical scheme, when the position of thread guide board is too high or cross when low, the frictional force that the yarn received when passing the thread guide hole can be too big, leads to the yarn to be broken because tension is too big, and the frictional force that receives for reducing the yarn is too big, according to the height of creel and warping platform, suitably adjusts the height of thread guide board through the telescopic link of cylinder.

The utility model discloses further set up to: the stretching assembly comprises first pull rings fixedly mounted at the upper ends of two side plates and second pull rings fixedly mounted at the upper ends of two sides of the yarn guide plate, and an elastic connecting piece is arranged between the first pull ring and the second pull ring.

Through adopting above-mentioned technical scheme, can produce the friction with the guide hole when the yarn passes the guide plate, the tension that the yarn received is given in the frictional force conversion, in order to reduce the tension that the yarn received, the lower extreme that will lead the yarn board rotates with fixed frame subassembly to be connected, and the upper end that will lead the yarn board passes through elastic connector with the upper end of fixed frame subassembly to be connected, the guide plate can be according to the direction of the direction that receives the yarn, properly lean forward or the regulation of facing upward backward, at the guide plate adjustment in-process, elastic connector takes place the control of deformation and leads the pivoted range of yarn board.

The utility model discloses further set up to: and the yarn guide hole on the yarn guide plate is penetrated with an elastic wear-resistant pad.

Through adopting above-mentioned technical scheme, the coefficient of friction in yarn guide hole is too big, in order to reduce the direct and yarn guide hole friction of yarn, frictional force is too big, installs elasticity wear pad in yarn guide hole, reduces coefficient of friction, reduces the frictional force that the yarn received.

The utility model discloses further set up to: the lower extreme fixedly connected with telescopic link of creel, the free end and the warping platform of telescopic link rotate to be connected.

Through adopting above-mentioned technical scheme, the telescopic link is connected with creel and warping platform respectively, and when the creel was far away apart from the warping platform, can adjust the distance of creel and warping platform through the telescopic link.

The utility model discloses further set up to: the lower extreme of leading the creel is installed the pulley, and the pulley is provided with brake pedal.

Through adopting above-mentioned technical scheme, the lower extreme installation pulley of guide frame makes things convenient for guide frame to move when adjustment and warping platform distance.

To sum up, the utility model discloses a beneficial technological effect does:

1. the yarn guide device comprises a yarn guide plate, a yarn guide frame, a yarn guide plate, a yarn guide frame and a stretching assembly, wherein the lower end of the yarn guide plate is rotatably connected in a fixed frame assembly, the upper end of the yarn guide plate and the upper end of the fixed frame assembly are connected with the stretching assembly, when the friction force generated when yarns pass through the yarn guide plate is too large, the yarn guide plate can freely rotate in the fixed frame assembly under the action of pressure so as to reduce the friction force and prevent the yarns from being broken off due to the too large tension, the side wall of the fixed frame assembly is slidably connected with the yarn guide frame, and when the friction force applied to the yarns due to the height of the yarn guide plate;

2. the friction coefficient of the yarn guide hole is too large, and in order to reduce the direct friction between the yarn and the yarn guide hole, the friction force is too large, and an elastic wear-resistant pad is arranged in the yarn guide hole to reduce the friction coefficient and reduce the friction force applied to the yarn.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of a partial structure of the present invention.

In the figure, 1, a yarn guide plate; 2. a yarn guide frame; 3. a fixed frame assembly; 4. a guide assembly; 5. a stretching assembly; 6. a side plate; 7. a base plate; 8. a connecting shaft; 9. a guide wheel; 10. a cylinder; 11. a first pull ring; 12. a second tab; 13. an elastic connecting member; 14. an elastic wear pad; 15. a telescopic rod; 16. a pulley; 17. a brake pedal.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Refer to fig. 1 and fig. 3, for the utility model discloses an adjustable nodal pattern feed carrier, including guide plate 1, guide frame 2 and with guide frame 2 sliding connection's fixed frame subassembly 3, the spout has been seted up on the both sides wall of guide frame 2, it is connected with direction subassembly 4 to slide in the spout, fixed frame subassembly 3 both ends and direction subassembly 4 fixed connection, guide plate 1 rotates through the pivot with fixed frame subassembly 3's lower extreme and is connected, be provided with tensile subassembly 5 between guide plate 1 and the fixed frame subassembly 3 upper end, when the yarn passes the tension that guide plate 1 received too big, guide plate 1 can be along the atress direction under tensile subassembly 5's effect, adjust at fixed frame subassembly 3 internal rotation, with the frictional force when reducing the yarn and passing guide plate 1.

Referring to fig. 1 and 3, fixed frame subassembly 3 includes both sides board 6 and bottom plate 7, the both ends of bottom plate 7 and the lower extreme welded fastening of both sides board 6, the spout has been seted up on the inside wall of guide frame 2 branch, guide subassembly 4 includes with 6 lateral wall welded fastening's of curb plate even axle 8, the free end of even axle 8 rotates through the pivot and is connected with leading wheel 9, the embedding of leading wheel 9 is in the spout, the telescopic link 15 and the bottom plate 7 fixed connection of cylinder 10, the lift of the fixed frame subassembly 3 of telescopic link 15's flexible control.

Referring to fig. 1 and 2, the lower ends of two side walls of a yarn guide plate 1 are rotatably connected with a bottom plate 7 through a rotating shaft, a first pull ring 11 is fixedly installed at a position, close to the yarn guide plate 1, on the upper surface of the two side plates 6, a second pull ring 12 is fixedly installed at a position, close to the side plates 6, on the upper surface of the yarn guide plate 1, an elastic connecting piece 13 is arranged between the first pull ring 11 and the second pull ring 12, the elastic connecting piece 13 is preferably a spring, an elastic wear-resistant pad 14 is arranged in a yarn guide hole in the yarn guide plate 1 in a penetrating mode, the elastic wear-resistant pad 14 is preferably rubber, when the tension on the yarn guide hole is too large when yarns pass through the yarn guide hole, the spring deforms, the yarn guide plate 1 inclines forwards or backwards relative to a fixed frame assembly 3, and the angle between the yarn guide plate 1.

Referring to fig. 1, the creel 2 includes two vertical and parallel support rods, the lower ends of the two support rods are welded with a cross rod, the two ends of the cross rod are welded with a U-shaped support base, the opening of the U-shaped support base faces downwards, the bottom of the U-shaped bracket seat is rotationally connected with a pulley 16 through a rotating shaft, the pulley 16 is rotationally connected with a braking vane 17 through the rotating shaft, and the brake plate 17 is tightly connected with the rotating shaft, so that the brake plate 17 can be positioned at any angle, the pulley 16 is placed on the ground, a telescopic rod 15 is connected between the cross bar and the warping table, the telescopic rod 15 can be formed by connecting two hollow pipes which are sleeved with each other, when the position of the yarn guide frame 2 relative to the positive warp table needs to be adjusted, the brake pedal 17 is rotated upwards until the brake pedal 17 is separated from the pulley 16, the telescopic rod 15 is stretched, after the position is adjusted, the brake pedal 17 is turned down to contact the pulley 16 to effect the position adjustment of the creel 2.

The implementation principle of the embodiment is as follows: when the tension that the yarn guide plate 1 received is worn to establish by the yarn is too big, at first adjust the distance between yarn guide frame 2 and the warping table through going up the retraction lever, then according to the height of yarn guide frame and warping table, adjust yarn guide plate 1 from top to bottom through cylinder 10 properly, when the tension that the yarn passed yarn guide plate 1 and received is too big, yarn guide plate 1 can be adjusted according to its reaction force that receives and at fixed frame subassembly 3 internal rotation, there is spring coupling in the upper end of yarn guide plate 1 and the upper end of curb plate 6, the spring can control yarn guide plate 1 pivoted angle through deformation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an adjustable feed carrier, includes thread guide plate (1), its characterized in that: still include guide frame (2) and with guide frame (2) sliding connection's fixed frame subassembly (3), the spout has been seted up on the both sides wall of guide frame (2), and the spout internal slip is connected with direction subassembly (4), fixed frame subassembly (3) both ends and direction subassembly (4) fixed connection, the lower extreme rotation of guide plate (1) and fixed frame subassembly (3) is connected, be provided with tensile subassembly (5) between guide plate (1) and fixed frame subassembly (3) upper end.

2. The adjustable yarn guide of claim 1 wherein: the fixed frame assembly (3) comprises two side plates (6) and a bottom plate (7), and the two ends of the bottom plate (7) are welded and fixed with the lower ends of the two side plates (6).

3. An adjustable thread guiding device according to claim 2, wherein: the guide assembly (4) comprises a connecting shaft (8) fixedly connected with the two side plates (6), a guide wheel (9) is rotatably connected to the free end of the connecting shaft (8), and the guide wheel (9) is embedded into the sliding groove.

4. An adjustable thread guiding device according to claim 3, wherein: one side of the yarn guide frame (2) close to the bottom plate (7) is rotatably connected with an air cylinder (10), and a piston rod of the air cylinder (10) is fixedly connected with the bottom plate (7).

5. The adjustable yarn guide of claim 4 wherein: the stretching assembly (5) comprises a first pull ring (11) fixedly mounted at the upper ends of two side plates (6) and a second pull ring (12) fixedly mounted at the upper ends of two sides of the yarn guide plate (1), and an elastic connecting piece (13) is arranged between the first pull ring (11) and the second pull ring (12).

6. The adjustable yarn guide of claim 1 wherein: the yarn guide hole on the yarn guide plate (1) is provided with an elastic wear-resistant pad (14) in a penetrating way.

7. The adjustable yarn guide of claim 1 wherein: the lower extreme fixedly connected with telescopic link (15) of guide (2), the free end and the warping platform of telescopic link (15) rotate to be connected.

8. The adjustable yarn guide of claim 7 wherein: the lower end of the yarn guide frame (2) is provided with a pulley (16), and the pulley (16) is provided with a brake pedal (17).