CN214989229U - Yarn roller fixing device - Google Patents

Abstract

The utility model relates to a yarn roller fixing device, which comprises a support column, a fixing surface and a guide component, wherein the support column is used for fixing a yarn roller and is arranged on the fixing surface; the guide assembly comprises an adjusting ring and two clamping rollers, the adjusting ring is connected to the fixed surface, and a plurality of first connecting holes are formed in the surface of the adjusting ring at equal angles; the two clamping rollers are selectively connected with the first connecting hole, and the peripheral surfaces of the two clamping rollers are attached to each other. The utility model discloses a yarn roller of the fixed use of support column of connection on the stationary plane, the unwrapping wire end of fixing the yarn roller through two grip rollers in the guide assembly, alright carry out the unwrapping wire action, the direction of travel of yarn needs the axis of perpendicular to grip roller during because of the unwrapping wire, so when the first connecting hole of difference is connected to the adjustment grip roller, the grip roller just can change for the angle of yarn roller, and then the angle of unwrapping wire also can change, has just so realized the function of adjusting the unwrapping wire direction.

Description

Yarn roller fixing device

Technical Field

The utility model relates to a weaving equipment technical field especially relates to a yarn roller fixing device.

Background

With the development of science and technology, the textile industry of China has made great progress. China is the biggest world textile garment production and export country nowadays, and the continuous and stable growth of textile garment export is vital to ensuring China foreign exchange storage, international balance of collection and expenditure, and stable Renminbi exchange rate, and solving the sustainable development of social employment and textile industry.

In the production process of the yarn, the yarn generally needs to be wound on a yarn roller for the convenience of storage and transportation, and the yarn needs to be led out from a yarn bobbin when the procedures such as weaving, dyeing and the like are carried out. Therefore, the yarn roller fixing device becomes a common production device in the textile industry, and is used for ensuring the fixing effect of the yarn roller during production and avoiding the influence on the quality of the fabric due to the instability of the yarn roller.

However, in the conventional yarn roller fixing device, the angle of yarn unwinding is usually fixed, that is, the position and direction of the end from which the yarn is drawn out relative to the yarn roller cannot be changed, so that engineers are greatly restricted in the case of replacing equipment of the next process and adjusting the production line. In addition, the improper yarn releasing angle may cause bad phenomena such as yarn breakage, yarn flying and winding on other structures, and the like, thereby affecting the production efficiency.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a yarn roller fixing device to solve the problem that the existing yarn roller fixing device cannot adjust the yarn releasing direction.

The utility model provides a yarn roller fixing device, include:

a fixed surface;

the supporting columns are arranged on the fixed surface and used for inserting and fixing the yarn rollers;

the guide assembly comprises an adjusting ring and two clamping rollers, wherein the adjusting ring is movably arranged on the fixed surface, the relative position of the adjusting ring and the supporting column is fixed when the wire is paid off, and a plurality of first connecting holes are formed in the surface of the adjusting ring at equal angles; the two clamping rollers are selectively connected with the first connecting hole, and the peripheral surfaces of the two clamping rollers are attached to each other.

Optionally, the guide assembly further comprises two adjusting parts and two fixing parts, wherein the two adjusting parts are respectively connected to the two clamping rollers, and a second connecting hole is formed in one end of each adjusting part, which is away from the clamping roller; two fixed parts and two regulating parts one-to-one correspond, and a fixed part is inserted and is located corresponding second connecting hole and a first connecting hole, and another fixed part is inserted and is located corresponding second connecting hole and another first connecting hole.

Optionally, the fixing portion is a bolt provided with a nut.

Optionally, the adjusting part comprises two end plates and a transverse plate, wherein the two end plates are respectively connected to two ends of the clamping roller, and the end plates are perpendicular to the axis of the clamping roller; two ends of the transverse plate are respectively and fixedly connected with two end plates, the transverse plate is perpendicular to the end plates, one end of the transverse plate, which is far away from the clamping roller, is provided with a second connecting hole, and the axis of the second connecting hole is perpendicular to the transverse plate; the axes of the first plurality of connection holes are each parallel to the axis of the adjustment ring.

Optionally, the adjustable support device further comprises a support rod, the support rod is connected to the fixing surface, the axis of the support rod is parallel to the axis of the support column, the support rod and the support column are provided with a gap, and the adjusting ring is slidably connected to the support rod.

Optionally, the guide assembly further comprises a lantern ring and a fixing stud, wherein the outer circumferential surface of the lantern ring is connected to the adjusting ring, and the supporting rod is sleeved with the lantern ring; the fixing stud is inserted in the lantern ring, and one end of the fixing stud is abutted to the support rod.

Optionally, the guide assembly further comprises a rotating drum and a rotating shaft, and one end of the rotating drum is fixedly connected to the outer peripheral surface of the sleeve ring; the rotary shaft is rotatably inserted in the rotary drum, one end of the rotary shaft, which is far away from the rotary drum, is fixedly connected with the adjusting ring, and the axis of the rotary shaft is superposed with the plane where the adjusting ring is located.

Optionally, the support column includes cylinder, a plurality of convex key and a plurality of spring, and the cylinder is cylindrical, has seted up a plurality of spouts on the global of cylinder, and a plurality of convex keys are all slidably inserted and are located a plurality of spouts, and the slip direction of convex key is radial of cylinder, and a plurality of springs are installed respectively in the one end of convex key towards the cylinder axis, and the both ends of spring are fixed connection cylinder and convex key respectively.

Optionally, the supporting column further includes a plurality of abutting heads, and the plurality of abutting heads are respectively connected to one end of the convex key, which is away from the column body.

Optionally, the fixing surface is an upper surface of a flat plate, the supporting column is rotatably connected to the fixing surface, a rotation axis of the supporting column coincides with an axis of the column, and the rotation axis of the supporting column is perpendicular to the fixing surface.

The utility model provides a pair of yarn roller fixing device, through connecting the fixed yarn roller that uses of support column on the stationary plane, the unwrapping wire end of yarn roller is fixed to two grip rollers in the guide assembly, alright carry out the unwrapping wire action, the direction of travel of yarn needs the axis of perpendicular to grip roller during because of the unwrapping wire, so when adjustment grip roller connects different first connecting holes, the grip roller just can change for the angle of yarn roller, and then the angle of unwrapping wire also can change, just so realized the function of adjusting the unwrapping wire direction. The utility model discloses simple structure is easy-to-use, low cost, easily maintenance, and most importantly, the utility model discloses can adjust the unwrapping wire direction in a flexible way, reduce the restriction that the engineer received when production design improves by a wide margin, shorten production cycle, improve production efficiency.

Drawings

Fig. 1 is a schematic structural view of a yarn roller fixing device according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a guide assembly according to a first embodiment of the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

Example one

With reference to fig. 1-2, an embodiment of the present invention provides a yarn roller fixing device, which includes a supporting column 1, a fixing surface 2 and a guiding component 3. The supporting column 1 is used for inserting and fixing the yarn roller and is arranged on the fixing surface 2; the guide assembly 3 comprises an adjusting ring 31 and two clamping rollers 32, wherein the adjusting ring 31 is movably arranged on the fixed surface 2, the relative positions of the adjusting ring 31 and the supporting column 1 are kept unchanged during paying off, and a plurality of first connecting holes 33 are formed in the surface of the adjusting ring 31 in an equiangular manner; both the nip rollers 32 are selectively connected to the first connecting holes 33, and the peripheral surfaces of both the nip rollers 32 are fitted.

The yarn roller fixing device provided by the embodiment is characterized in that the yarn roller is fixedly used through the support pillar 1 connected to the fixing surface 2, the paying-off end of the yarn roller is fixed through the two clamping rollers 32 in the guide assembly 3, paying-off action can be carried out, the advancing direction of yarn needs to be perpendicular to the axis of the clamping rollers 32 during paying-off, when the clamping rollers 32 are adjusted to be connected with different first connecting holes 33, the angle of the clamping rollers 32 relative to the yarn roller can be changed, the paying-off angle can be changed, and therefore the function of adjusting the paying-off direction is achieved. It is easy to see that, in practical implementation, the first connection holes 33 can be flexibly adjusted to any number, such as ten and twenty, according to the actual size of the adjusting ring 31, the clamping roller 32, and the like, and the number of the first connection holes 33 is sixteen in this embodiment.

Further, the adjusting ring 31 in this embodiment is a sheet-shaped circular ring, the axis of the adjusting ring 31 is parallel to the axis of the first connecting hole 33 thereon, the clamping rollers 32 are located inside the adjusting ring 31, and the plane where the axes of the two clamping rollers 32 are located together coincides with the plane where the adjusting ring 31 is located. Make the grip roll 32 be located the inside of adjustable ring 31 like this, reduced the volume of spare part, protected the grip roll 32 simultaneously to an equal extent, the mistake that takes place during the prevention operation touches, influences the product yield.

Further, the guide assembly 3 in this embodiment further includes two adjusting portions 34 and two fixing portions 35, wherein the two adjusting portions 34 correspond to the two clamping rollers 32 one by one, each adjusting portion 34 includes two end plates 341 and a transverse plate 342, wherein the two end plates 341 are respectively connected to two ends of the clamping rollers 32, and the end plates 341 are perpendicular to the axis of the clamping rollers 32; two ends of the horizontal plate 342 are respectively and fixedly connected with the two end plates 341, the horizontal plate 342 is perpendicular to the end plates 341, one end of the horizontal plate 342, which is away from the clamping roller 32, is provided with a second connecting hole 343, and the axis of the second connecting hole 343 is perpendicular to the horizontal plate 342. The fixing portion 35 in this embodiment is a bolt provided with a nut, two fixing portions 35 correspond to two adjusting portions 34 one by one, one fixing portion 35 is inserted into the corresponding second connecting hole 343 and one first connecting hole 33, and the other fixing portion 35 is inserted into the corresponding second connecting hole 343 and the other first connecting hole 33.

The fixing portion 35 is used to fix the adjusting portion 34 and the adjusting ring 31, and the head of the nut and bolt in this embodiment can easily clamp and lock the adjusting portion 34 from both sides of the adjusting ring 31 and the cross plate 342, so that it will not easily swing during production. It should be understood that the present embodiment is only an example of the present invention, and the shapes of the adjusting portion 34 and the fixing portion 35 can be flexibly adjusted in practical application, for example: the adjusting portion 34 is a sheet-shaped connecting piece, a through hole is formed in the adjusting portion 34, the number of the adjusting portions 34 is four in total, every two adjusting portions 34 correspond to one clamping roller 32, the two adjusting portions 34 are respectively and fixedly connected with two ends of the clamping roller 32 and coincide with the axis of the clamping roller 32, each clamping roller 32 is connected with two first connecting holes 33 through the through holes in the adjusting portions 34 at the two ends, and meanwhile, the fixing portion 35 is a bolt and used for connecting the adjusting portions 34 and the adjusting ring 31. Likewise, the shape of the adjusting ring 31 can be adjusted accordingly, and it can be a circular ring with a circular cross section instead of a sheet shape in the present embodiment, and the position of the first connecting hole 33 on the adjusting ring 31 can be changed according to different shapes of the fixing surface 2.

Further, this embodiment further includes a supporting rod 4, the supporting rod 4 is connected to the fixing surface 2, the axis of the supporting rod 4 is parallel to the axis of the supporting column 1, the supporting rod 4 and the supporting column 1 have a space, and the adjusting ring 31 is slidably connected to the supporting rod 4. The strut 4 provides a further choice of angle of payout so that the guide assembly 3 can not only change the angle of payout but also change the position of the payout end relative to the yarn roller in the axial direction of the yarn roller by changing the position of the adjusting ring 31 relative to the strut 4.

Further, the guiding assembly 3 in this embodiment further includes a collar 36 and a fixing stud 37, wherein the outer circumferential surface of the collar 36 is connected to the adjusting ring 31, and the collar 36 is sleeved on the supporting rod 4; the fixing stud 37 is inserted into the collar 36, and one end of the fixing stud 37 abuts against the strut 4. This achieves a position adjustment of the guide assembly 3 on the strut 4. It will be appreciated that the guide assembly 3 may be slidably mounted on the strut 4 by other means, such as pulleys, clamps, etc., in practice.

Further, the guide assembly 3 in this embodiment further includes a rotating cylinder 38 and a rotating shaft 39, one end of the rotating cylinder 38 is fixedly connected to the outer peripheral surface of the collar 36; the rotating shaft 39 is rotatably inserted into the rotating cylinder 38, one end of the rotating shaft 39, which is away from the rotating cylinder 38, is fixedly connected with the adjusting ring 31, and the axis of the rotating shaft 39 coincides with the plane of the adjusting ring 31. The drum 38 and the shaft 39 allow the angle of the adjusting ring 31 with respect to the collar 36 to be adjusted, thereby varying the angle between the adjusting ring 31 and the yarn roller. The angle adjusting function of one direction is added on the basis of the direction position adjusting function, more choices are provided for engineers, the use is more flexible, and the stabilizing effect in the direction is ensured.

Further, the support column 1 in this embodiment includes a cylinder 11, a plurality of convex keys 12 and a plurality of springs 13, the cylinder 11 is cylindrical, a plurality of sliding grooves 14 are opened on the circumferential surface of the cylinder 11, the plurality of convex keys 12 are all slidably inserted into the plurality of sliding grooves 14, the sliding direction of the convex keys 12 is the radial direction of the cylinder 11, the plurality of springs 13 are respectively installed at one end of the convex keys 12 facing the axis of the cylinder 11, and two ends of the springs 13 are respectively fixedly connected to the cylinder 11 and the convex keys 12. The spring 13 applies an outward force in the radial direction of the yarn roller to the inner wall of the yarn roller through the convex key 12 to firmly fix the yarn roller to the cylinder 11. It should be noted that the number of the above-mentioned convex keys 12, springs 13 and sliding slots 14 can be determined according to the size of the actual column 11 and the expected stabilizing effect, such as eighteen or thirty, and the number of the three is eight in this embodiment. Similarly, the supporting column 1 can be directly used with an existing fixing device such as an air inflation shaft.

Further, the key 12 and the sliding slot 14 in this embodiment are both rectangular strips, the height direction of the rectangle in which the key 12 is located is parallel to the axis of the column 11, the width direction coincides with the radial direction of the column 11, the shape of the sliding slot 14 is the same as the profile of the moving direction of the key 12, and the length of the key 12 in the height direction is the longest in this embodiment to pursue the maximum friction force and stability. It will be appreciated that the shape of the key 12 and the slot 14 can be adjusted in practice, for example, the key 12 is cylindrical with its axis coinciding with the radial direction of the cylinder 11, and the cross section of the slot 14 is the same as that of the key 12.

Further, in the present embodiment, eight keys 12 are provided, and four keys 12 are provided in one group, and the keys 12 in each group are located at the same height and are arranged at equal angles along the circumference of the column 11. The support column 1 with the design has a regular structure and is easy to produce. In practical applications, the plurality of keys 12 may be arranged on the surface of the column 11 in other forms, such as staggered arrangement.

Further, the supporting column 1 in this embodiment further includes a plurality of abutting heads 15, and the plurality of abutting heads 15 are respectively connected to one ends of the plurality of convex keys 12 away from the column 11. The abutting heads 15 in this embodiment are made of rubber to increase the friction between the keys 12 and the yarn roller, other materials can be used in practical use, the number can be adjusted accordingly according to the change of the keys 12, the number of the abutting heads 15 is one-to-one corresponding to the number of the keys 12, and therefore the number of the abutting heads 15 is eight in this embodiment.

Furthermore, the utility model provides a stationary plane 2 is a dull and stereotyped upper surface, and the rotatable connection in stationary plane 2 of support column 1, the axis of rotation of support column 1 and the coincidence of the axis of cylinder 11, the axis of rotation perpendicular to stationary plane 2 of support column 1. The flat plate is easy to purchase or produce and is easy to place. In practical applications, the fixing surface 2 is not limited to the upper surface of the flat plate in the present embodiment, and may be a surface of another base or a certain mounting surface of an existing device such as a yarn stand or a two-for-one twister, and only needs to have a space where the support column 1, the support rod 4, and the guide assembly 3 can be mounted, and may be a curved surface.

The utility model provides a pair of yarn roller fixing device, through connecting the fixed yarn roller that uses of support column 1 on stationary plane 2, the unwrapping wire end of yarn roller is fixed through two grip rollers 32 in the guide assembly 3, alright carry out the unwrapping wire action, the direction of travel of yarn needs perpendicular to grip roller 32's axis during because of the unwrapping wire, so when adjustment grip roller 32 connects different first connecting hole 33, grip roller 32 just can change for the angle of yarn roller, and then the angle of unwrapping wire also can change, just so realized the function of adjusting the unwrapping wire direction. At the same time, the design of collar 36 and drum 38 further increases the choice of adjustable orientation for line deployment. And the support column 1 can stably hold the yarn roll by the convex key 12, the spring 13 and the abutment head 15. The utility model discloses simple structure is easy-to-use, low cost, easy maintenance, operation are stable, and is most important, the utility model discloses can adjust the unwrapping wire direction in a flexible way, reduce the restriction that the engineer received when production design improves by a wide margin, make this yarn roller fixing device can connect different process, different equipment wantonly in succession after it in a flexible way, shorten the cycle of production design, improve production efficiency.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims (10)

1. A yarn roller holding device, comprising:

a fixed surface;

the supporting column is arranged on the fixed surface and used for inserting and fixing the yarn roller;

the guide assembly comprises an adjusting ring and two clamping rollers, wherein the adjusting ring is movably arranged on the fixed surface, the relative position of the adjusting ring and the supporting column is fixed when the supporting column is paid off, and a plurality of first connecting holes are formed in the surface of the adjusting ring at equal angles; the two clamping rollers are selectively connected with the first connecting hole, and the peripheral surfaces of the two clamping rollers are attached to each other.

2. The yarn roller fixing device according to claim 1, wherein the guide assembly further comprises two adjusting parts and two fixing parts, wherein the two adjusting parts are respectively connected to the two clamping rollers, and a second connecting hole is formed at one end of each adjusting part, which is far away from the clamping rollers; the two fixing parts are in one-to-one correspondence with the two adjusting parts, one fixing part is inserted in the corresponding second connecting hole and one first connecting hole, and the other fixing part is inserted in the corresponding second connecting hole and the other first connecting hole.

3. A yarn roller fixing device according to claim 2, characterised in that the fixing part is a bolt provided with a nut.

4. The yarn roller fixing device according to claim 2, wherein the adjusting portion comprises two end plates and a cross plate, wherein the two end plates are respectively connected to two ends of the nip roller, and the end plates are perpendicular to the axis of the nip roller; two ends of the transverse plate are respectively and fixedly connected with the two end plates, the transverse plate is perpendicular to the end plates, a second connecting hole is formed in one end, away from the clamping roller, of the transverse plate, and the axis of the second connecting hole is perpendicular to the transverse plate; the axes of the first connection holes are all parallel to the axis of the adjusting ring.

5. The yarn roller fixing device according to claim 1, further comprising a rod connected to the fixing surface, an axis of the rod being parallel to an axis of the support column, the rod and the support column having a space, the adjusting ring being slidably connected to the rod.

6. The yarn roller fixing device according to claim 5, wherein the guide assembly further comprises a collar and a fixing stud, wherein the outer circumferential surface of the collar is connected to the adjusting ring, and the collar is sleeved on the strut; the fixing stud is inserted into the lantern ring, and one end of the fixing stud is abutted to the supporting rod.

7. The yarn roller securing device according to claim 6, wherein the guide assembly further comprises a rotating drum and a rotating shaft, one end of the rotating drum being fixedly attached to the outer peripheral surface of the collar; the rotating shaft is rotatably inserted in the rotating cylinder, one end of the rotating shaft, which is far away from the rotating cylinder, is fixedly connected with the adjusting ring, and the axis of the rotating shaft is superposed with the plane where the adjusting ring is located.

8. The yarn roller fixing device according to any one of claims 1 to 7, wherein the support column includes a cylindrical body, a plurality of convex keys and a plurality of springs, the cylindrical body is cylindrical, a plurality of sliding grooves are formed in a circumferential surface of the cylindrical body, the plurality of convex keys are slidably inserted into the plurality of sliding grooves, a sliding direction of the convex keys is a radial direction of the cylindrical body, the plurality of springs are respectively mounted at one end of each convex key, which faces an axis of the cylindrical body, and two ends of each spring are respectively fixedly connected with the cylindrical body and the corresponding convex key.

9. The yarn roller fixing device of claim 8, wherein the support column further comprises a plurality of abutting heads, and the abutting heads are respectively connected to one ends of the convex keys, which are far away from the cylinder.

10. The yarn roller fixing device according to claim 8, wherein the fixing surface is an upper surface of a flat plate, the supporting column is rotatably connected to the fixing surface, a rotation axis of the supporting column coincides with an axis of the cylinder, and the rotation axis of the supporting column is perpendicular to the fixing surface.

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