CN219709737U - Adjustable warp let-off device of warp knitting machine - Google Patents

Abstract

The utility model discloses an adjustable warp let-off device of a warp knitting machine, which comprises a bottom plate and a plurality of vertical plates fixedly connected to the top of the bottom plate, wherein a plurality of warp let-off rollers are rotationally connected between the vertical plates, sliding shafts are fixedly connected between the inner surfaces of the vertical plates and are in sliding connection with sliding blocks, the sliding shafts penetrate through and are in sliding connection with the sliding blocks, rotating rods are rotationally connected to the outer surfaces of the sliding blocks, and regulating rollers are rotationally connected between the sliding blocks. This adjustable warp let-off of tricot machine has reached the control through the bull stick and has made the slider can drive the dancer roll and remove the regulation and can fix the effect, has solved current passive let-off mechanism and has mostly fixed let-off roller, and different products use the elasticity of different yarns itself different, and the let-off roller that can't adjust can lead to elasticity great yarn to compile the problem that the finished product is tight inadequately.

Description

Adjustable warp let-off device of warp knitting machine

Technical Field

The utility model relates to the technical field of warp let-off devices, in particular to an adjustable warp let-off device of a warp knitting machine.

Background

When the existing warp let-off mechanism of the warp knitting machine changes the specifications of the production yarns, certain position adjustment needs to be carried out on the warp let-off roller of the warp let-off mechanism, the warp let-off mechanism is divided into active warp let-off and passive warp let-off, the passive warp let-off is suitable for production scenes with complex structures and low speed knitting, but the existing passive warp let-off mechanism is mainly fixed warp let-off rollers, different products use different yarns and have different elasticity, and the warp let-off roller which cannot be adjusted can lead to the fact that the yarn knitting finished product with larger elasticity is not compact enough.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an adjustable warp let-off device of a warp knitting machine, which solves the problems that most of the existing passive warp let-off mechanisms are fixed warp let-off rollers, the elasticity of different yarns per se is different for different products, and the warp let-off rollers which cannot be adjusted can cause the fact that yarn woven products with larger elasticity are not compact enough.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an adjustable warp let-off of warp knitting machine, includes bottom plate and a plurality of risers of fixed connection in the bottom plate top, a plurality of rotate between the riser and be connected with a plurality of let-off rollers, equal fixedly connected with slide shaft and sliding connection have the slider between the internal surface of riser, the slide shaft runs through and with slider sliding connection, the surface of slider all rotates and is connected with the bull stick and rotates between a plurality of sliders and be connected with the dancer roll, the surface of bull stick all fixedly connected with first gear, the surface of first gear all surface meshing is connected with a plurality of second gears, a plurality of the internal surface fixedly connected with threaded rod of second gear, the threaded rod rotates with the internal surface of slider to be connected, the surface threaded connection of threaded rod has a plurality of fixed blocks, a plurality of the surface of fixed block and the internal surface sliding connection of slider.

Preferably, the surface fixedly connected with rubber pad of fixed block, the rubber pad is the rubber material and is used for increasing frictional force and atress area.

Preferably, the inner cavity of the sliding block is fixedly connected with a plurality of stabilizing blocks, and the inner surfaces of the stabilizing blocks are rotationally connected with the outer surface of the threaded rod.

Preferably, one end of the rotating rod is fixedly connected with a handle, and the handle is used for controlling the rotation of the rotating rod.

Preferably, the top of the bottom plate is fixedly connected with a wire roller plate, and the inner surface of the wire roller plate is rotationally connected with a wire roller shaft.

Preferably, the outer surface of the wire roller shaft is fixedly connected with a wire roller, the outer surface of the wire roller is wound and fixedly connected with yarns, and the yarns bypass the plurality of let-off rollers and the regulating roller.

Advantageous effects

The utility model provides an adjustable warp let-off device of a warp knitting machine. Compared with the prior art, the method has the following beneficial effects: this adjustable warp feeding device of tricot machine, through being equipped with the riser at the top of bottom plate, at, let-off roller, the slide shaft, the slider, the bull stick, first gear, the dancer roll, the second gear, under the cooperation of threaded rod and fixed block, reached the control through the bull stick makes the slider can drive the dancer roll and remove the regulation and can fix the effect, it is mostly fixed let-off roller to have solved current passive let-off mechanism, and the elasticity of different products use different yarns itself is different, the let-off roller that can't adjust can lead to the great yarn of elasticity to compile the problem that the finished product is tight inadequately.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front view of a partial structure of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a partial right side view of the present utility model;

fig. 5 is an enlarged view of a partial structure at a in fig. 4 according to the present utility model.

In the figure: 1-bottom plate, 2-riser, 3-let-off roller, 4-slide, 5-slider, 6-bull stick, 7-dancer roll, 8-first gear, 9-second gear, 10-threaded rod, 11-fixed block, 12-rubber pad, 13-stable block, 14-handle, 15-line roller board, 16-line roller, 17-line roller, 18-yarn.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides two technical solutions:

example 1: the utility model provides an adjustable warp let-off of warp knitting machine, including bottom plate 1 and a plurality of risers 2 of fixed connection in bottom plate 1 top, open the bottom of bottom plate 1 has the notch to be used for yarn 18 decurrent production route, rotate between a plurality of risers 2 and be connected with a plurality of let-off roller 3, all fixedly connected with slide shaft 4 and sliding connection have slider 5 between the internal surface of riser 2, slide shaft 4 runs through and with slider 5 sliding connection, the surface of slider 5 all rotates and is connected with bull stick 6 and a plurality of sliders 5 between rotate and be connected with dancer roll 7, dancer roll 7 is the same with effect of let-off roller 3 but can adjust, the surface of bull stick 6 all fixedly connected with first gear 8, the surface of first gear 8 all is connected with a plurality of second gears 9 in the mesh, the internal surface fixedly connected with threaded rod 10 of a plurality of second gears 9, threaded rod 10 is connected with the internal surface rotation of slider 5, the both ends screw thread direction of threaded rod 10 is opposite, make a plurality of fixed blocks 11 can be moved to the centre, the external surface threaded connection of threaded rod 10 has a plurality of fixed blocks 11, fixed block 11 pass through extrusion slide shaft 4 and with the internal surface of slider 5 with the fixed surface of slider 11 by friction force.

In this embodiment, the surface fixedly connected with rubber pad 12 of fixed block 11, rubber pad 12 is used for increasing frictional force and atress area for the rubber material, and the inner chamber fixedly connected with of slider 5 is a plurality of steady blocks 13, and the internal surface of steady block 13 rotates with the surface of threaded rod 10 to be connected, and steady block 13 is used for stabilizing the rotation of threaded rod 10 and provides the stress point when fixed, and the one end fixedly connected with handle 14 of bull stick 6, and handle 14 is used for controlling the rotation of bull stick 6, further controls the fixed of slider 5 through bull stick 6.

In this embodiment, a wire roller plate 15 is fixedly connected to the top of the base plate 1, the wire roller plate 15 is used for lifting a wire roller 17, a wire roller shaft 16 is rotatably connected to the inner surface of the wire roller plate 15, a wire roller 17 is fixedly connected to the outer surface of the wire roller shaft 16, the wire roller 17 is a paying-off position of a yarn 18, the outer surface of the wire roller 17 is wound and fixedly connected with the yarn 18, and the yarn 18 bypasses the plurality of let-off rollers 3 and the regulating roller 7.

Example 2: including bottom plate 1 and fixedly connected with a plurality of risers 2 at bottom plate 1 top, open the bottom of bottom plate 1 has the notch to be used for yarn 18 decurrent production route, rotate between a plurality of risers 2 and be connected with a plurality of let-off rolls 3, all fixedly connected with slide shaft 4 and sliding connection have slider 5 between the internal surface of riser 2, slide shaft 4 runs through and with slider 5 sliding connection, the surface of slider 5 is all rotated and is connected with bull stick 6 and a plurality of slider 5 between rotate and be connected with dancer roll 7, dancer roll 7 is the same but can adjust with let-off roll 3's effect, the surface of bull stick 6 is all fixedly connected with first gear 8, the equal face meshing of the outward appearance of first gear 8 is connected with a plurality of second gears 9, the internal surface fixedly connected with threaded rod 10 of a plurality of second gears 9, threaded rod 10 and the internal surface rotation of slider 5 are connected, the both ends screw thread direction of threaded rod 10 is opposite, make a plurality of fixed blocks 11 can the centre movement, the external surface threaded rod 10 threaded connection has a plurality of fixed blocks 11, fixed block 11 through extrusion slide shaft 4 and with the internal surface sliding connection of slider 5 with slider 5 by means of frictional force.

The utility model relates to a circuit and an electronic component which are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection content of the utility model does not relate to the improvement of an internal structure and a method, and it is to be noted that standard parts used by the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, and the machines, the parts and the equipment adopt conventional models in the prior art, so that the inventor does not detail the description.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the warp let-off roller is required to be adjusted, only the handles 14 at two sides are required to be rotated, the handles 14 drive the rotating rod 6 and the first gear 8 to rotate, the first gear 8 drives the second gear 9 and the threaded rod 10 to rotate, the threaded rod 10 enables the plurality of fixing blocks 11 to bring the rubber pads 12 to loosen the fixation of the sliding shaft 4, then the sliding blocks 5 at two sides are slid, the handles 14 can be rotated again after being adjusted to a required position, the handles 14 drive the threaded rod 10 to rotate along the same principle again and fix the sliding blocks 5 through the extrusion of the plurality of fixing blocks 11, then the yarns 18 are taken out from the thread roller 17 and normally wound for production, the effect that the sliding blocks can drive the regulating roller to move and adjust and can be fixed through the control of the rotating rod is achieved, the problem that the existing passive warp let-off mechanism is mainly fixed warp let-off rollers is solved, and different products use different elasticity of different yarns, and the warp let-off roller which cannot be adjusted can lead to the fact that the yarn with larger elasticity is not compact enough is solved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a warp knitting machine adjustable warp let-off device, includes bottom plate (1) and a plurality of risers (2) of fixed connection in bottom plate (1) top, its characterized in that: a plurality of be connected with a plurality of let-off roller (3) between riser (2) rotate, equal fixedly connected with slide shaft (4) and sliding connection have slider (5) between the internal surface of riser (2), slide shaft (4) run through and with slider (5) sliding connection, the surface of slider (5) all rotates and is connected with bull stick (6) and rotates between a plurality of slider (5) and be connected with dancer roll (7), the equal fixedly connected with first gear (8) of surface of bull stick (6), the equal face meshing in outward appearance of first gear (8) is connected with a plurality of second gears (9), a plurality of the internal surface fixedly connected with threaded rod (10) of second gears (9), threaded rod (10) are connected with the internal surface rotation of slider (5), the surface threaded connection of threaded rod (10) has a plurality of fixed blocks (11), a plurality of the surface of fixed block (11) and the internal surface sliding connection of slider (5).

2. An adjustable warp let-off device for a warp knitting machine according to claim 1, characterized in that: the outer surface of the fixed block (11) is fixedly connected with a rubber pad (12), and the rubber pad (12) is made of rubber materials and used for increasing friction force and stress area.

3. An adjustable warp let-off device for a warp knitting machine according to claim 1, characterized in that: the inner cavity of the sliding block (5) is fixedly connected with a plurality of stabilizing blocks (13), and the inner surfaces of the stabilizing blocks (13) are rotationally connected with the outer surface of the threaded rod (10).

4. An adjustable warp let-off device for a warp knitting machine according to claim 1, characterized in that: one end of the rotating rod (6) is fixedly connected with a handle (14), and the handle (14) is used for controlling the rotation of the rotating rod (6).

5. An adjustable warp let-off device for a warp knitting machine according to claim 1, characterized in that: the top of the bottom plate (1) is fixedly connected with a wire roller plate (15), and the inner surface of the wire roller plate (15) is rotationally connected with a wire roller shaft (16).

6. The adjustable warp let-off device for a warp knitting machine according to claim 5, characterized in that: the outer surface of the wire roller shaft (16) is fixedly connected with a wire roller (17), the outer surface of the wire roller (17) is wound and fixedly connected with yarns (18), and the yarns (18) bypass the plurality of let-off rollers (3) and the regulating rollers (7).