CN217026286U - Internal and external yarn-withdrawing common creel - Google Patents

Abstract

The utility model relates to the technical field of textile equipment, in particular to an internal and external yarn withdrawing common creel, wherein an unwinding unit comprises a support frame and a first yarn withdrawing assembly and a second yarn withdrawing assembly which are arranged on the support frame, the support frame comprises a plurality of vertical support rods which are arranged in parallel along the yarn arrangement direction, the first yarn withdrawing assembly comprises a plurality of loop bars which are arranged on the vertical support rods along the vertical direction, the loop bars are horizontally arranged and are vertical to the yarn arrangement direction, the second yarn withdrawing assembly comprises a plurality of horizontally arranged placing plates, and the placing plates are positioned on the loop bars on the same horizontal plane and are fixedly connected with the vertical support rods through connecting pieces; realize the fixed of place board and support frame through U type staple bolt, at first place the place board on the loop bar, a plurality of loop bars that are located same horizontal plane play supporting role to the place board, and the rethread connecting piece realizes place board and the fixed connection who supports the montant, and easy operation, the second of being convenient for moves back the installation of yarn subassembly or demolish, is convenient for realize the inside and outside sharing of moving back the yarn of same creel, has more the practicality.

Description

Internal and external yarn-withdrawing common creel

Technical Field

The utility model relates to the technical field of textile equipment, in particular to a common creel for internal and external yarn withdrawal.

Background

The weaving of the cloth art needs a technological process of winding a certain number of warps on a warp beam or a weaving beam in parallel according to the specified length and width without the need of a warping process. The yarn feeding device adopted by the existing warp knitting machine needs to select a corresponding yarn feeding device according to different unwinding modes of yarn bobbins.

When the glass fiber yarn is used, a yarn bobbin is unwound from an inner layer to an outer layer, the yarn bobbin is simply called an inner unwinding bobbin, and the glass fiber bobbin is generally placed on a supporting plate to perform inner unwinding; when the terylene and chinlon yarns are used, the yarn bobbin is unwound from the outer layer to the inner layer, which is called as an outer unwinding bobbin for short, and a winding drum is arranged on the central axis of the yarn bobbin and can be fixed on a creel fixing shaft for carrying out outer yarn unwinding. Therefore, when the type of the yarn bobbin adopted by the warp knitting machine is changed, the adopted yarn feeding device also needs to be changed, and the production efficiency is reduced.

In view of the above problems, the designer actively makes research and innovation based on practical experience and professional knowledge that is abundant for years in the engineering application of such products, so as to create a common creel for internal and external yarn withdrawing, which is more practical.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a common creel for internal and external yarn withdrawal aiming at the defects in the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that: a common creel for internal and external yarn withdrawal comprising: the yarn collecting device comprises a supporting frame, and an unreeling unit, a guiding unit and a yarn collecting unit which are arranged on the supporting frame, wherein the supporting frame comprises a frame main body which is arranged to be a cuboid and a plurality of rectangular frames which are hung on the frame main body in parallel;

the unwinding unit comprises a support frame, and a first yarn unwinding assembly and a second yarn unwinding assembly which are arranged on the support frame, the support frame comprises a plurality of vertical support rods which are arranged side by side along a yarn arrangement direction, the first yarn unwinding assembly comprises a plurality of loop bars which are arranged on the vertical support rods along a vertical direction, the loop bars are horizontally arranged and perpendicular to the yarn arrangement direction, the second yarn unwinding assembly comprises a plurality of horizontally arranged placing plates, and the placing plates are positioned on the loop bars on the same horizontal plane and are fixedly connected with the vertical support rods through connecting pieces;

the guide unit comprises a plurality of yarn guide wheels corresponding to the loop bars, and the yarn collecting unit comprises a plurality of yarn collecting plates arranged in the vertical direction and arranged at the yarn arranging end of the rectangular frame.

Furthermore, the sleeve rods are symmetrically arranged at the same height position of the supporting vertical rod.

Furthermore, the second yarn withdrawing assembly further comprises a plurality of yarn guide plate groups correspondingly arranged on the loop bar, and each yarn guide plate group comprises a first yarn guide plate and a second yarn guide plate which are arranged on the bottom surface of the mounting plate.

Furthermore, the yarn guide plate group is still including corresponding support the montant the top third yarn guide plate and the fourth yarn guide plate that the mounting plate set up, the third yarn guide plate sets up just be located its top on the mounting plate, the fourth yarn guide plate is close to the third yarn guide plate sets up support on the montant.

Further, porcelain eyes are arranged on the first yarn guide plate, the second yarn guide plate, the third yarn guide plate and the fourth yarn guide plate.

Furthermore, the placing plate is close to one side of the supporting vertical rod is provided with a folded plate, the connecting piece is arranged to be a U-shaped hoop, the connecting piece tightly holds the supporting vertical rod, and the two ends of the connecting piece penetrate through the folded plate and are fixedly connected with the folded plate through nuts.

Furthermore, a first cross rod and a second cross rod are arranged at the upper end and the lower end of the support frame respectively, the two ends of the vertical support rod are fixedly connected with the first cross rod and the second cross rod respectively, and the first cross rod and the second cross rod are connected with the frame main body through an upper connecting rod and a lower connecting rod respectively.

Further, the support frame is rotatably connected with the frame main body through the upper connecting rod and the lower connecting rod;

the bottom of support frame is provided with the gag lever post, the support frame pass through the gag lever post with frame main part fixed connection.

The beneficial effects of the utility model are as follows:

this application realizes the fixed of place board and support frame through U type staple bolt, at first places the place board on the loop bar, and a plurality of loop bars that are located same horizontal plane play the supporting role to the place board, and the rethread connecting piece realizes place board and the fixed connection who supports the montant, and easy operation, the second of being convenient for move back the installation of yarn subassembly or demolish, and the inside and outside yarn that moves back that is convenient for realize same creel is dual-purpose, has more the practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is also possible for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

FIG. 1 is a schematic structural view of a common creel for internal and external yarn withdrawal in the present invention;

fig. 2 is a schematic structural view of an unwinding unit according to the present invention;

fig. 3 is an exploded view of the unwinding unit according to the present invention;

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

FIG. 5 is an enlarged view of a portion of the structure at A in FIG. 4;

fig. 6 is a rear view of the unwinding unit in the present invention;

FIG. 7 is an enlarged view of a portion of the structure at B in FIG. 6;

FIG. 8 is a schematic view of the structure of a creel during outward yarn withdrawal in the present invention;

FIG. 9 is a schematic view of the installation of the bobbin during the outer yarn unwinding of the present invention.

Reference numerals are as follows: 1. a support frame; 11. a frame body; 12. a rectangular frame; 2. an unwinding unit; 21. a support frame; 211. a first cross bar; 212. a second cross bar; 213. an upper connecting rod; 214. a lower connecting rod; 215. supporting the vertical rod; 216. a limiting rod; 22. a first yarn withdrawal assembly; 221. a loop bar; 23. a second yarn withdrawal assembly; 231. placing a plate; 232. folding a plate; 233. a connecting member; 24. a guide yarn plate group; 241. a first yarn guide plate; 242. a second yarn guide plate; 243. a third yarn guide plate; 244. a fourth yarn guide plate; 3. a guide unit; 31. a yarn guide wheel; 4. a yarn collecting unit; 41. a yarn collecting plate.

Detailed Description

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

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 9, the internal and external yarn unwinding common creel includes a support frame 1, and an unwinding unit 2, a guiding unit 3, and a yarn collecting unit 4 which are arranged on the support frame 1, wherein the support frame 1 includes a frame main body 11 which is arranged as a rectangular body and a plurality of rectangular frames 12 which are arranged in parallel and hung on the frame main body, the unwinding unit 2 is arranged on the frame main body 11, and the guiding unit 3 and the yarn collecting unit 4 are arranged on the rectangular frames 12 corresponding to the unwinding unit 2; the unreeling unit 2 comprises a support frame 21 and a first yarn returning assembly 22 and a second yarn returning assembly 23 which are arranged on the support frame 21, the support frame 21 comprises a plurality of vertical support rods 215 which are arranged in parallel along the yarn arranging direction, the first yarn returning assembly 22 comprises a plurality of loop bars 221 which are arranged on the vertical support rods 215 along the vertical direction, the loop bars 221 are horizontally arranged and are perpendicular to the yarn arranging direction, the second yarn returning assembly 23 comprises a plurality of arranging plates 231 which are horizontally arranged, and the arranging plates 231 are arranged on the loop bars 221 on the same horizontal plane and are fixedly connected with the vertical support rods 215 through connecting pieces 233; the guiding unit 3 comprises a plurality of yarn guiding wheels 31 arranged corresponding to the loop bars 221, and the yarn collecting unit 4 comprises a plurality of yarn collecting plates 41 arranged along the vertical direction and positioned at the yarn arranging end of the rectangular frame 12.

In the present embodiment, as shown in fig. 1, the unwinding units 2 of the creel are symmetrically arranged at both sides of the frame main body 11, and a plurality of rectangular frames 12 for mounting the guide unit 3 and the yarn collecting unit 4 are arranged in parallel between both sides of the frame main body 11; the unwinding unit 2 comprises a first yarn unwinding assembly 22 and a second yarn unwinding assembly 23 which are mounted on the support frame 21, the first yarn unwinding assembly 22 is provided as a loop bar 221 and is used for fixing a middle winding drum of an external yarn unwinding bobbin, as shown in fig. 8 and 9; the second yarn withdrawing assembly 23 is arranged as a placing plate 231 and used for placing an inner yarn withdrawing bobbin, in the using process, the placing plate 231 is fixed on the support frame 21 through the connecting piece 233 and the loop bar 221, and then the bobbin is sequentially placed on the placing plate 231 to achieve inner yarn withdrawing.

Further, two loop bars 221 are symmetrically arranged at the same height position of the vertical support bar 215. The second yarn withdrawing assembly 23 further comprises a plurality of yarn guide plate groups 24 arranged corresponding to the loop bar 221, and the yarn guide plate groups 24 comprise a first yarn guide plate 241 and a second yarn guide plate 242 arranged on the bottom surface of the placing plate 231. The yarn guide set 24 further comprises a third yarn guide 243 and a fourth yarn guide 244 arranged corresponding to the uppermost mounting plate 231 of the vertical support bar 215, the third yarn guide 243 is arranged on the mounting plate 231 and above the mounting plate, and the fourth yarn guide 244 is arranged on the vertical support bar 215 near the third yarn guide 243. Porcelain eyes are arranged on the first yarn guide plate 241, the second yarn guide plate 242, the third yarn guide plate 243 and the fourth yarn guide plate 244.

In the first yarn withdrawing assembly 22, yarn bobbins are sleeved on the loop bar 221, yarns on a plurality of yarn bobbins are guided to the corresponding yarn guide wheels 31 after being unwound out, and finally a creel is guided out in a centralized manner at the yarn collecting plate 41; when the second yarn withdrawing assembly 23 is used, a plurality of yarn cylinders are sequentially arranged on the arrangement plate 231, and after being led out from the inner rings of the yarn cylinders, the yarns firstly pass through the porcelain holes on the corresponding yarn guide plate groups 24 and then are guided to the yarn collecting plate 41 through the yarn guide wheel 31.

In this embodiment, two first yarn withdrawing assemblies 22 are symmetrically arranged at the same position of the vertical supporting rod 215, when an internal yarn withdrawing operation is required, the placing plate 231 is fixed on the loop bar 221, and two yarn bobbins are also placed on the placing plate 231 at the position corresponding to the same loop bar 221, so that two yarn guide plate groups 24 are required to be arranged at the corresponding positions.

Specifically, as shown in fig. 4 and 5, a third yarn guide plate 243 and a fourth yarn guide plate 244 are respectively arranged on two bobbins corresponding to the same position on the uppermost mounting plate 231, and are used for guiding the bobbins after yarn withdrawal in the uppermost mounting plate 231; the multilayer installation plate 231 below the uppermost layer is guided by the first yarn guide plate 241 and the second yarn guide plate 242 after the yarns in the two bobbins are drawn out.

In this embodiment, as shown in fig. 6 and 7, a folding plate 232 is disposed on one side of the placement plate 231 close to the supporting vertical rod 215, a connecting member 233 is disposed as a U-shaped hoop, and the connecting member 233 tightly embraces the supporting vertical rod 215 and has two ends passing through the folding plate 232 and fixedly connected with the folding plate 232 through nuts. This application realizes the fixed of settling plate 231 and support frame 21 through U type staple bolt, at first places settling plate 231 on loop bar 221, and a plurality of loop bars 221 that are located same horizontal plane play the supporting role to settling plate 231, and rethread connecting piece 233 realizes settling plate 231 and the fixed connection who supports montant 215, easy operation, and the installation or the demolition of the second of being convenient for yarn subassembly 23 of moving back.

In this embodiment, the upper and lower ends of the supporting frame 21 are respectively provided with a first cross bar 211 and a second cross bar 212, the two ends of the supporting vertical bar 215 are respectively fixedly connected with the first cross bar 211 and the second cross bar 212, and the first cross bar 211 and the second cross bar 212 are respectively connected with the frame body 11 through an upper connecting rod 213 and a lower connecting rod 214. The support frame 21 is rotatably connected with the frame body 11 through an upper link 213 and a lower link 214; the bottom of the support frame 21 is provided with a limit rod 216, and the support frame 21 is fixedly connected with the frame body 11 through the limit rod 216.

First yarn subassembly 22 and the second yarn subassembly 23 that moves back are all fixed on support frame 21, and support frame 21 rotates with frame main part 11 to be connected, the yarn section of thick bamboo dismouting on the both sides loop bar 221 that the symmetry set up of being convenient for, and gag lever post 216 is used for the yarn section of thick bamboo to stabilize and move back the firm connection between yarn in-process support frame 21 and the frame main part 11.

It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides an inside and outside yarn withdrawal sharing creel which characterized in that includes: the yarn collecting device comprises a supporting frame, and an unreeling unit, a guiding unit and a yarn collecting unit which are arranged on the supporting frame, wherein the supporting frame comprises a frame main body which is arranged to be a cuboid and a plurality of rectangular frames which are hung on the frame main body in parallel;

the unwinding unit comprises a support frame, and a first yarn unwinding assembly and a second yarn unwinding assembly which are arranged on the support frame, the support frame comprises a plurality of vertical support rods which are arranged side by side along a yarn arrangement direction, the first yarn unwinding assembly comprises a plurality of loop bars which are arranged on the vertical support rods along a vertical direction, the loop bars are horizontally arranged and perpendicular to the yarn arrangement direction, the second yarn unwinding assembly comprises a plurality of horizontally arranged placing plates, and the placing plates are positioned on the loop bars on the same horizontal plane and are fixedly connected with the vertical support rods through connecting pieces;

the guide unit comprises a plurality of yarn guide wheels arranged corresponding to the loop bars, and the yarn collecting unit comprises a plurality of yarn collecting plates arranged in the vertical direction and located at the yarn arranging end of the rectangular frame.

2. The internal and external yarn withdrawal shared creel according to claim 1, wherein two loop bars are symmetrically arranged at the same height position of the vertical support bar.

3. The internal and external yarn withdrawal shared creel according to claim 2, wherein the second yarn withdrawal assembly further comprises a plurality of yarn guide plate groups arranged corresponding to the loop bars, and the yarn guide plate groups comprise a first yarn guide plate and a second yarn guide plate arranged on the bottom surface of the placement plate.

4. The internal and external yarn withdrawal common creel according to claim 3, wherein the yarn guide plate group further comprises a third yarn guide plate and a fourth yarn guide plate which are arranged corresponding to the mounting plate arranged at the uppermost position of the vertical supporting rod, the third yarn guide plate is arranged on the mounting plate and positioned above the mounting plate, and the fourth yarn guide plate is arranged on the vertical supporting rod close to the third yarn guide plate.

5. The internal and external yarn withdrawal shared creel according to claim 4, wherein porcelain eyes are arranged on the first yarn guide plate, the second yarn guide plate, the third yarn guide plate and the fourth yarn guide plate.

6. The internal and external yarn withdrawing common creel as claimed in claim 1, wherein a folded plate is arranged on one side of the placing plate close to the supporting vertical rod, the connecting piece is provided with a U-shaped hoop, the connecting piece tightly holds the supporting vertical rod, and two ends of the connecting piece penetrate through the folded plate and are fixedly connected with the folded plate through nuts.

7. The internal and external yarn withdrawing common creel according to claim 1, wherein a first cross bar and a second cross bar are respectively arranged at the upper end and the lower end of the supporting frame, two ends of the vertical supporting bar are respectively fixedly connected with the first cross bar and the second cross bar, and the first cross bar and the second cross bar are respectively connected with the frame main body through an upper connecting rod and a lower connecting rod.

8. The internal and external yarn take-off common creel according to claim 7, wherein the support frame is rotatably connected with the frame body through the upper connecting rod and the lower connecting rod;

the bottom of support frame is provided with the gag lever post, the support frame pass through the gag lever post with frame main part fixed connection.

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