CN210151283U - Rope core buncher for twisting machine - Google Patents

Abstract

The utility model discloses a rope core buncher for twisting frame, including the storehouse of bundling, the storehouse of bundling is equipped with open-ended hollow container for two relative terminal surfaces, and wherein one end opening is greater than the other end opening and container outer wall draws in gradually from big opening one end to little opening one end, and the little opening one end in storehouse of bundling is equipped with the elbow that mouth of pipe size is the same with little opening, the one end and the storehouse fixed connection of bundling of elbow, the direct pipe of other end fixedly connected with, the direct pipe mouth of pipe size is the same with elbow mouth of pipe size, is equipped with from the inside fixed pulley of elbow medial surface part embedding elbow in elbow department, the fixed pulley is aequilate and can wind water flat line free rotation with elbow diameter, be equipped with the both ends fixed connection with ground fixed connection at the both ends of fixed pulley simultaneously, both ends fixed connection of side support frame and fixed.

Description

Rope core buncher for twisting machine

Technical Field

The utility model relates to a twisting machine appurtenance that twists thread specifically is a rope core buncher for twisting machine.

Background

The twisting machine is a textile machinery device for twisting a plurality of strands of spun yarns into one strand. The function is to process the yarn or the folded strand product into thread-shaped products for weaving and knitting. The twisting machine comprises a twisting machine body and a circuit part, wherein a spindle outside the twisting machine body is connected with a motor output shaft of the circuit part, and a connecting piece and the like corresponding to a tap switch are arranged at the front end of the spindle.

The twisting process of the twisting machine is that the plied yarn led out from a bobbin is output from a yarn guide roller through a yarn guide rod and a traverse guide and is wound on a bobbin through a yarn guide hook and a steel wire ring. When the spindle drives the bobbin to rotate together, the yarn drags the traveller to rotate on the annular ring to twist the yarn. The bobbins of the twisting machine are usually hollow cylinders, the bobbins on the bobbin creel are mostly movably sleeved on the spindle in a vertical mode, and the twisted yarns drag the bobbins to rotate from the side surface to unwind.

The application of the existing twisting machine is not limited to twisting and plying projects of cotton yarn, cotton, chemical fiber, embroidery thread, nylon, terylene, rayon, sewing thread, silk, glass fiber and the like, but also is a project of twisting and plying materials such as metal, graphite and the like by using the twisting machine, when twisting the materials such as metal, graphite and the like, the twisting is generally a thick rope, the thick rope for twisting is generally divided into a rope core and an outer layer strand, the rope core is composed of a plurality of strands which are parallel to each other and are folded into a bundle, the rope core plays a role in supporting the pressure of the outer layer strand when the rope is manufactured and used, in order to keep the shape of the rope complete, the rope core also plays the roles of rust prevention and lubrication in the rope, and can also buffer the vibration caused by impact load, because the rope core is composed of a plurality of strands, the strands need to be led out from a plurality of bobbins, the led-out strands need to be folded into a tighter parallel state from the scattering state at the leading-out position to the twisting machine, at present, one ring is usually used for gathering scattered stranded wires, so that the gathered stranded wires are bent at the ring at an angle close to 90 degrees, the wires can be continuously scraped and rubbed on the ring in continuous movement, the peripheral edge of the rope core risks being damaged by the edge of the ring, meanwhile, as the stranded wires are gathered suddenly at the ring, the strength and the rigidity of the rope core risks being damaged, even part of the stranded wires can be broken in the gathering process, and the rope core can play a good role in supporting the pressure of the outer layer stranded wires by keeping the complete and intact state, so how to completely and effectively gather the scattered stranded wires into the rope core becomes the problem to be solved urgently in the twisting of the twisting machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome prior art twisting frame can't be complete effectively draw in not enough when twisting the thick rope, provide a rope core buncher for twisting frame, effectual completion is in to drawing in of rope core on the complete basis of guarantee rope core.

The purpose of the utility model is mainly realized through the following technical scheme:

a rope core buncher for twisting frame, including the storehouse of bundling, the storehouse of bundling is equipped with open-ended hollow container for two relative terminal surfaces, and wherein one end opening is greater than the other end opening and container outer wall draws in gradually from big opening one end to little opening one end, and the little opening one end in storehouse of bundling is equipped with the elbow that mouth of pipe size is the same with little opening, the one end and the storehouse fixed connection of bundling of elbow, the direct pipe of other end fixedly connected with, the direct pipe mouth of pipe size is the same with elbow mouth of pipe size, is equipped with the fixed pulley of embedding elbow inside from elbow medial surface part in elbow department, the fixed pulley is as wide and can wind water flat line free rotation with elbow diameter, be equipped with the collateral branch strut with ground fixed connection simultaneously at the both ends of fixed pulley, both ends fixed connection of collateral branch strut and. Because the rope core is composed of a plurality of strands of wires which are combined together, when the strands of wires are led out of the bobbin at the same time, the wires are in a scattered state, and the wires are gathered into a bundle to be the rope core through external force, the strands of wires are forcibly combined together through an iron ring in the prior art, and because the wires are in a continuous drawing state, the wires are easy to cut and rub and bend at the iron ring, so that the wires are damaged, and the physical performance of the rope core is reduced, the utility model gradually gathers the scattered strands of wires through a gathering bin which gradually tends to gather, wherein the gathering bin is only gradually gathered from one end with a large opening to one end with a small opening, the cross section of the gathering bin is applicable no matter the rope core is square or round or other shapes, and meanwhile, the elbow is arranged to ensure that the turning transition does not appear to be too steep, the elbow adopts a 90-degree equal-diameter elbow and is connected to a twisting machine through a straight pipe, so as to play a comprehensive protection role, the fixed pulley with the width the same as the diameter of the elbow is arranged at the elbow, the lowest point of the wheel surface of the fixed pulley is positioned at the height between the lowest point of the inner surface of the top of the bundling bin and the highest point of the outer surface of the top of the bundling bin, sliding friction between the wire and the inner wall of the elbow is converted into rolling friction through the fixed pulley, the loss of the rope core during drawing is further reduced, and the rope core is effectively drawn on the basis of ensuring the completeness of the rope core.

Furthermore, the inner surface of the top of the bundling bin is provided with a plurality of top guide mechanisms which are parallel to each other and can be limited, and the top guide mechanisms are fixedly connected to the inner surface of the top of the bundling bin and are parallel to the large opening surface of the bundling bin. Because the rope core is generally conveyed upwards to twist external strands after being furled at the bottom of the twisting machine, the movement direction of the rope core in the bunching bin is deviated to the upper part, the rope core can be contacted with the top of the bunching bin and even is cut and rubbed, in order to reduce the damage of the top of the bunching bin to the rope core and protect the bunching bin, a plurality of top guide mechanisms are arranged on the inner surface of the top of the bunching bin, the top guide mechanisms press down the strands forming the rope core to be separated from the top of the bunching bin on the premise of not influencing the normal movement of the rope core, and play a role in guiding at the same time, reduce the friction between the rope core and the bunching bin and improve the movement efficiency of the rope core during furling.

Further, top guiding mechanism includes the axis of rotation A parallel with the horizontal plane, and axis of rotation A is parallel with the open-ended terminal surface of storehouse tied in a bundle, and two terminal surfaces of axis of rotation A are equipped with and can let axis of rotation A around axis pivoted end fixing block A, and two end fixing block A's upper surface all is connected with the internal surface fixed at the top of storehouse tied in a bundle, and axis of rotation A's surface cladding one deck flexible material. Because the bundling bin is gradually furled from the large opening to the small opening, a plurality of rotating shafts A are continuously shortened along with the distribution of the furled bundling bin to the small opening, the rotating shafts A are fixedly connected with the top of the bundling bin through the end fixing blocks A and keep a certain gap with the top of the bundling bin, and meanwhile, the rotating shafts A can rotate around the axis, so that the sliding friction of the wires contacting with the rotating shafts A can be converted into rolling friction when the stranded wires are furled, the friction loss between the rotating shafts A and the stranded wires is effectively reduced, meanwhile, the outer surface of the rotating shafts A is coated with a layer of flexible material, the hard contact between the wires and the rotating shafts A is avoided, the rope core is also prevented from being damaged by hardness, and the integrity of the rope core is further effectively ensured.

Furthermore, the inner surfaces of the two side walls of the cluster bin are respectively provided with a plurality of side guide mechanisms which are vertical to the horizontal plane and are parallel to each other, and the side guide mechanisms are fixedly connected to the inner surfaces of the side walls of the cluster bin and are parallel to the large opening surface of the cluster bin. The most critical part of the rope core synthesized by the strands is the gathering of the strands, and if the strands are gathered only by the inner wall of the bundling bin, more friction loss can be caused, and even scratch and other injuries can occur at the opening of the bundling bin, so in order to reduce the damage of the inner wall of the side surface of the bundling bin to the rope core and protect the bundling bin, a plurality of side surface guide mechanisms are arranged on the inner wall of the side surface of the bundling bin, the side surface guide mechanisms inwards press the strands forming the rope core to be separated from the inner wall of the side surface of the bundling bin on the premise of not influencing the normal movement of the rope core, a guide effect is exerted simultaneously, the friction between the rope core and the bundling bin is reduced, and the movement efficiency of the rope core during gathering is improved.

Further, side guide structure includes the axis of rotation B perpendicular with the horizontal plane, and axis of rotation B is parallel with the big open-ended terminal surface in storehouse tied in a bundle, and two upper and lower terminal surfaces of axis of rotation B are equipped with can let axis of rotation B around axis pivoted end fixing block B, and the side surface of two end fixing blocks is connected with the internal surface fixed of storehouse lateral wall tied in a bundle, and axis of rotation B's surface cladding one deck flexible material. Axis of rotation B passes through the fixed connection of end fixed block B and the side inner wall in storehouse tied in a bundle and keeps certain clearance with the top in storehouse tied in a bundle, simultaneously because axis of rotation B can rotate around the axis, so can turn into rolling friction with the sliding friction of line and axis of rotation B contact when drawing in the strand, the effectual friction loss that has reduced axis of rotation B and strand between each other, axis of rotation B's surface cladding one deck flexible material simultaneously, the stereoplasm contact between line and the axis of rotation B has been avoided, also avoided the wick to receive the stereoplasm damage, further effectual integrity of guaranteeing the wick.

Furthermore, the bottom in storehouse tied a bundle is equipped with the support column, and the one end fixed connection of support column is in the bottom in storehouse tied a bundle, and other end fixed connection is subaerial. Because stranded wire pair storehouse tied in a bundle has an ascending power, only rely on fixed connection between direct pipe and the twisting frame can not ensure storehouse tied in a bundle and elbow not taking place to buckle under the effect of receiving ascending power, so set up the support column in the bottom in storehouse tied in a bundle, support column and ground fixed connection, the support column is supporting the utility model discloses also avoid storehouse tied in a bundle and elbow to receive too big ascending power and take place to buckle and influence the efficiency that the rope core drawn in when weight, on this basis because the utility model discloses a rigidity, twisting frame also descends by a wide margin because the probability that the rope core problem broke down, also makes twisting frame twisting efficiency obtain effectual improvement.

To sum up, compared with the prior art, the utility model has the following beneficial effects:

(1) the scattered multi-strand yarns are gradually gathered by the gathering bin which gradually tends to be gathered, the bend is arranged to ensure that the turning transition of the bend is not abrupt, and the bend is connected to the twisting machine through the straight pipe, so that the rope core forming process is comprehensively protected.

(2) The sliding friction between the wire and the inner wall of the elbow is converted into rolling friction through the fixed pulley, so that the loss of the rope core during folding is further reduced, and the rope core can be effectively folded on the basis of ensuring the completeness of the rope core.

(3) The top guide mechanism and the side guide mechanism press down the stranded wires forming the rope core to be separated from the inner surface of the bundling bin on the premise of not influencing the normal movement of the rope core, and simultaneously play a role in guiding, reduce the friction between the rope core and the bundling bin and improve the movement efficiency of the rope core during folding.

(4) The support column is supporting the utility model discloses also avoid storehouse tied in a bundle and elbow to receive too big ascending power and take place to buckle and influence the efficiency that the rope core drawn in when weight.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a top view of the present invention;

FIG. 2 is a partial cross-sectional view of the right side view of the present invention;

fig. 3 is a front view of the present invention;

FIG. 4 is a schematic view of the top guide structure of the present invention;

FIG. 5 is a schematic view of the structure of the side guide structure of the present invention;

1-bundling bin, 2-elbow, 3-straight-through pipe, 4-top guide mechanism, 5-side guide mechanism, 6-fixed pulley, 7-support column, 8-side support frame, 401-end fixing block A, 402-rotation axis A, 501-end fixing block B, 502-rotation axis B.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1:

as shown in figures 1 to 5, the rope core buncher for twisting machine comprises a bunching bin 1, the bunching bin 1 is a hollow container with two opposite end faces provided with openings, wherein, the opening at one end is larger than the opening at the other end, the outer wall of the container is gradually folded from one end with a large opening to one end with a small opening, one end of the small opening of the cluster bin 1 is provided with an elbow 2 with the same pipe orifice size as the small opening, one end of the elbow 2 is fixedly connected with the cluster bin 1, the other end is fixedly connected with a straight-through pipe 3, the pipe orifice size of the straight-through pipe 3 is the same as the pipe orifice size of the elbow, a fixed pulley 6 which is embedded into the elbow 2 from the inner side surface part of the elbow 2 is arranged at the elbow 2, the fixed pulley 6 has the same width as the elbow 2 in diameter and can freely rotate around the horizontal line, meanwhile, two ends of the fixed pulley 6 are provided with side supporting frames 8 fixedly connected with the ground, and the side supporting frames 8 are fixedly connected with two ends of a rotating shaft of the fixed pulley 6. The scattered multi-strand wires are gradually gathered through the gathering bin 1 which gradually tends to gather, meanwhile, the elbow 2 is arranged to ensure that the turning transition of the multi-strand wires is not sharp, the elbow adopts a 90-degree constant-diameter elbow and is connected to a twisting machine through the straight pipe 3, the whole process of rope core forming is comprehensively protected, the fixed pulley 1 with the width being the same as the diameter of the elbow 2 is arranged at the elbow 2, sliding friction between the wires and the inner wall of the elbow 2 is converted into rolling friction through the fixed pulley 1, the loss of the rope core during gathering is further reduced, and the rope core is effectively gathered on the basis of ensuring the completeness of the rope core. The utility model discloses in adopt one to bow to regard as trapezoidal cavity as storehouse 1 tied in a bundle to the cross section of storehouse 1 tied in a bundle is square, the process that such 1 lateral wall of storehouse tied in a bundle draws in to central authorities is gentle, the sudden change that does not have the width produces, can fall the loss to lower within range to the process of drawing in of rope core, simultaneously owing to set up fixed pulley 6, fixed pulley 6 except can changing sliding friction into rolling friction and reducing the loss, also can be inseparabler with what strand drawn in, make the finished product quality of twisting play better, the effectual quality that improves the rope core when guaranteeing the rope core is complete.

On the basis, the inner surface of the top of the bundling bin 1 is provided with a plurality of top guide mechanisms 4 which are parallel to each other and can be limited, and the top guide mechanisms 4 are fixedly connected to the inner surface of the top of the bundling bin 1 and are parallel to the large opening surface of the bundling bin 1. The top guide mechanism 4 comprises a rotating shaft A402 parallel to the horizontal plane, the rotating shaft A402 is parallel to the end face of the large opening of the bundling bin 1, end fixing blocks A401 capable of enabling the rotating shaft A402 to rotate around the axis are arranged on the two end faces of the rotating shaft A402, the upper surfaces of the two end fixing blocks A401 are fixedly connected with the inner surface of the top of the bundling bin 1, and the outer surface of the rotating shaft A402 is coated with a layer of flexible material. Because the bundling bin 1 is gradually furled from a large opening to a small opening, a plurality of rotating shafts A402 are continuously shortened along with the distribution of the furled bundling bin 1 to the small opening, each rotating shaft A402 is equal to the width of the bundling bin 1 at the position, the rotating shafts A402 keep a certain gap with the top of the bundling bin 1 through the fixed connection of the end fixing blocks A401 and the top of the bundling bin 1, the cross section size of the end fixing blocks A401 is larger than the end surface size of the rotating shafts A402, so the rotating shafts A402 can only keep the gap with the inner surface of the bundling bin, and simultaneously, the rotating shafts A402 can rotate around the axis, the rotating shafts A402 and the end fixing blocks A401 are connected through the bearing, the rotating shafts A402 can be fixed on the inner surface of the top of the bundling bin 1 under the action of the end fixing blocks A401, the rotation of the rotating shafts A402 is not influenced at all, so that the sliding friction of the wires contacting with the rotating shafts A402, the friction loss between the rotating shaft A402 and the stranded wires is effectively reduced, and meanwhile, the outer surface of the rotating shaft A402 is coated with a layer of flexible material, so that the hard contact between the wires and the rotating shaft A402 is avoided, the rope core is prevented from being damaged by hard materials, and the integrity of the rope core is further effectively guaranteed.

Meanwhile, the inner surfaces of two side walls of the bundling bin 1 are respectively provided with a plurality of side surface guide mechanisms 5 which are vertical to the horizontal plane and are parallel to each other, and the side surface guide mechanisms 5 are fixedly connected to the inner surfaces of the side walls of the bundling bin 1 and are parallel to the large opening surface of the bundling bin 1. The side guide structure comprises a rotating shaft B502 vertical to the horizontal plane, the rotating shaft B502 is parallel to the end face of the large opening of the bundling bin 1, end fixing blocks B501 capable of enabling the rotating shaft B502 to rotate around the axis are arranged on the upper end face and the lower end face of the rotating shaft B502, the side surfaces of the two end fixing blocks are fixedly connected with the inner surface of the side wall of the bundling bin 1, and a layer of flexible material is coated on the outer surface of the rotating shaft B502. The rotating shaft B502 is fixedly connected with the inner wall of the side surface of the bundling bin 1 through the end fixing block B501, a certain gap is kept between the rotating shaft B502 and the top of the bundling bin 1, the size of the cross section of the end fixing block B501 is larger than that of the end surface of the rotating shaft B502, meanwhile, because the rotating shaft B502 can rotate around the axis, the bearing is adopted to fixedly connect the rotating shaft B502 and the end fixing block B501 in the utility model, on the premise of ensuring the fixing of the rotating shaft B502, the free rotation of the rotating shaft B is ensured not to be influenced, so that the sliding friction of the wires contacting the rotating shaft B502 can be converted into rolling friction when the strands are gathered, the friction loss between the rotating shaft B502 and the strands is effectively reduced, meanwhile, the outer surface of the rotating shaft B502 is coated with a layer of flexible material, so that hard contact between the wire and the rotating shaft B502 is avoided, the rope core is prevented from being damaged by hardness, and the integrity of the rope core is further effectively guaranteed.

And finally, the bottom of the cluster bin 1 is provided with a support column 7, one end of the support column 7 is fixedly connected to the bottom of the cluster bin 1, and the other end of the support column 7 is fixedly connected to the ground. When the stranded wire draws in, stranded wire pair storehouse 1 tied in a bundle has an ascending power, along with the increase of twisting speed, the difference of required rope core thickness, this power also can change, only rely on fixed connection between direct pipe 3 and the twisting frame when the power is enough can not ensure storehouse 1 tied in a bundle and elbow 2 not taking place to buckle under the effect of receiving ascending power, so set up support column 7 in the bottom of storehouse 1 tied in a bundle, support column 7 one end fixed connection is in the bottom of storehouse 1 tied in a bundle, the other end and ground fixed connection, support column 7 is supporting the utility model discloses also avoid storehouse 1 tied in a bundle and elbow 2 to receive too big ascending power and take place to buckle when weight and influence the efficiency that the rope core draws in.

The utility model discloses carry out the actual measurement in the trial point mill, the complete rate of rope core has improved 64.3% than in the past, and the qualification rate of rope core has improved 99.8% by 93.7%, and the result shows the utility model discloses effectually accomplished drawing in to the rope core on the complete basis of guarantee rope core. On the basis, the probability of the twisting machine that the rope core problem breaks down is greatly reduced, and the twisting efficiency of the twisting machine is effectively improved.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (6)

1. A rope core buncher for a twisting machine is characterized by comprising a bunching bin (1), wherein the bunching bin (1) is a hollow container with openings on two opposite end faces, one end opening of the hollow container is larger than the other end opening of the hollow container, the outer wall of the hollow container is gradually folded from one end with a large opening to one end with a small opening, one end of the small opening of the bunching bin (1) is provided with an elbow (2) with the same pipe orifice size as the small opening, one end of the elbow (2) is fixedly connected with the bunching bin (1), the other end of the elbow is fixedly connected with a straight-through pipe (3), the pipe orifice size of the straight-through pipe (3) is the same as that of the elbow (2), a fixed pulley (6) embedded into the elbow (2) from the inner side face part of the elbow (2) is arranged at the elbow (2), the fixed pulley (6) and the elbow (2) have the same diameter and can freely rotate around a horizontal line, and, the side supporting frame (8) is fixedly connected with two ends of the rotating shaft of the fixed pulley (6).

2. The core buncher for twisting machines according to claim 1, wherein the inner surface of the top of the bunching magazine (1) is provided with several top guide means (4) which are parallel to each other and can be restrained, the top guide means (4) being fixedly connected to the inner surface of the top of the bunching magazine (1) and being parallel to the large open face of the bunching magazine (1).

3. The rope core buncher for twisting machine according to claim 2, wherein the top guide mechanism (4) comprises a rotating shaft a (402) parallel to the horizontal plane, the rotating shaft a (402) is parallel to the end surface of the large opening of the bunching bin (1), two end surfaces of the rotating shaft a (402) are provided with end fixing blocks a (401) capable of allowing the rotating shaft a (402) to rotate around the axis, the upper surfaces of the two end fixing blocks a (401) are fixedly connected with the inner surface of the top of the bunching bin (1), and the outer surface of the rotating shaft a (402) is coated with a layer of flexible material.

4. The rope core buncher for twisting machine according to claim 1, wherein the inner surfaces of both side walls of the bunching chamber (1) are provided with a plurality of side guide mechanisms (5) perpendicular to the horizontal plane and parallel to each other, and the side guide mechanisms (5) are fixedly connected to the inner surfaces of the side walls of the bunching chamber (1) and parallel to the large opening surface of the bunching chamber (1).

5. The rope core buncher for twisting machine according to claim 4, wherein the side guide structure comprises a rotating shaft B (502) perpendicular to the horizontal plane, the rotating shaft B (502) is parallel to the end surface of the large opening of the bunching bin (1), the upper end surface and the lower end surface of the rotating shaft B (502) are provided with end fixing blocks B (501) capable of enabling the rotating shaft B (502) to rotate around the axis, the side surfaces of the two end fixing blocks are fixedly connected with the inner surface of the side wall of the bunching bin (1), and the outer surface of the rotating shaft B (502) is coated with a layer of flexible material.

6. The rope core buncher for twisting machine according to claim 1, wherein the bottom of the bunching bin (1) is provided with a support column (7), one end of the support column (7) is fixedly connected to the bottom of the bunching bin (1), and the other end is fixedly connected to the ground.

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