CN101984164B

CN101984164B - Creel

Info

Publication number: CN101984164B
Application number: CN201010565889A
Authority: CN
Inventors: 陈静波
Original assignee: HAINING ANJIE COMPOSITE MATERIAL CO Ltd
Current assignee: Jiangsu Nongchaoer Composite Material Co ltd
Priority date: 2010-11-19
Filing date: 2010-11-19
Publication date: 2012-09-05
Anticipated expiration: 2030-11-19
Also published as: CN101984164A

Abstract

The invention discloses a creel. The creel comprises a support, a plurality of groups of yarn wheels arranged on the support and a brake component, wherein the brake component contains a brake wheel, a brake rod and a brake band; the brake wheel is arranged on one end of one yarn wheel and is linked with the yarn wheel coaxially; the brake rod is movably arranged on the support in a penetrating manner and driven by a power device arranged on one side of the support; one end of the brake band is fixed on the support, the other end of the brake band passes through the outer rim of the brake wheel to be connected with the brake rod; and the brake rod is driven by the power device to perform reciprocating sliding, thus the brake band is driven to clasp or unclasp the brake wheel. The creel has simple structure, convenient operation and reasonable yarn guide control; the tension regulation of a bundle of yarn and the synchronous regulation of bundles of yarn can be realized, the stability of the tension of a bundle of yarn and the consistency of the tensions of bundles of yarn can be maintained; and the appearance quality and using performance of the product are greatly increased.

Description

A kind of creel

Technical field

The invention belongs to field of textile machinery, relate in particular to a kind of creel.

Background technology

In textile industry is weaved cotton cloth process, need carry out Tension Control to yarn is very important; Yarn is pulled unwinding from the yarn wheel and gets off to become side by side warp; Tension Control during this time directly influences the flatness and the serviceability of cloth cover; If each strand yarn bundle does not have suitable tension force, very easily produce situation such as adhesion, interference, winding.In addition, in order to obtain high-quality textile product, the tension force of each strand yarn bundle also should keep stablizing, unanimity, and overtension can cause yarn fluffing, fracture, the too little DeGrain of then controlling.Present textile machine mostly has the tenslator of relating to, and the fixed tensioner of wherein most of employing in case given tension force just can't be regulated, can not adapt to the demand of technique change, more can not satisfy tension force consistent between the multistrand yarn bundle; Tensioner structure with regulatory function is more complicated again, dismounting, inconvenient maintenance, and input cost is big.Therefore, how to avoid textile product respectively to restraint yarn adhesion, interference, winding in the preparation, and to keep respectively restrainting even, the consistent tension force of yarn be the problem that those skilled in the art need solve at present.

Summary of the invention

Problem to be solved by this invention just provides a kind of creel; Simple in structure, simple operation, guide control are rationally; Can realize the tension adjustment of one-ply yarn bundle and the adjusted in concert of multistrand yarn Shu Zhangli; Keep the stability of one-ply yarn Shu Zhangli and the uniformity of multistrand yarn Shu Zhangli, improve product appearance quality and serviceability greatly.

For solving the problems of the technologies described above; The present invention adopts following technical scheme: a kind of creel, and some groups of yarns comprise support, being located on the support are taken turns and brake assemblies, and it is characterized in that: said brake assemblies comprises brake wheel, brake lever and brake ribbon; Said brake wheel is installed in yarn and takes turns an end and take turns coaxial interlock with yarn; Said brake lever activity is installed on the support and by the power set that are located at support one side and drives, and said brake ribbon one end is fixed on the support, and the other end of brake ribbon is connected on the brake lever after walking around the brake wheel outer rim; Said brake lever reciprocatingly slides under the driving of power set, and then the drive brake ribbon is held tightly or the releasing of brake wheel.

Brake ribbon produces damping torque on brake wheel when holding brake wheel tightly, and loom at yarn wheel produces drag torque in the unwinding at traction yarn bundle from the yarn wheel, and the yarn bundle of unwinding produces tension force and exceptionally straight under the acting in conjunction of drag torque and damping torque; But along with the minimizing that yarn wheel is gone up the yarn number of turns, drag torque descends thereupon, and at this moment brake ribbon changes the degree of holding tightly with brake wheel under the traction of brake lever, and the damping torque when the yarn wheel is rotated is adjusted, and makes even, the stable tension of maintenance always on the yarn bundle.

Further, the other end of said brake ribbon is connected with brake lever through the flexible adjustment device.Realize the independent control that single yarn wheel is gone up yarn Shu Zhangli through the flexible adjustment device, keep stablizing of one-ply yarn Shu Zhangli.

Further, said flexible adjustment device comprises the linking pin that is fixed on the brake lever and is located in the adjusting screw(rod) that is connected on the pin, and adjusting screw(rod) one end is with wing nut, and the other end of adjusting screw(rod) is through extension spring connection brake ribbon.Adjusting through wing nut changes the tightening force of extension spring to brake ribbon, thereby changes the hold dynamics of brake ribbon to the brake wheel outer rim, and then realizes the Tension Control of one-ply yarn bundle.

Further, said support is provided with and connects the steady pin that brake ribbon is used.

Further, the yarn wheel of laterally installing on the support is one group, every group of corresponding brake lever of yarn wheel, and the support corresponding position is provided with and installs the contiguous block that brake lever is used.Realize the upward adjusted in concert of multistrand yarn Shu Zhangli of one group of yarn wheel through brake lever, keep the uniformity of multistrand yarn Shu Zhangli in one group of yarn wheel.

Further, also be provided with the corresponding respectively every group of yarn wheel of some groups of conducting wire poles on the support, include porous conducting wire pole and single hole conducting wire pole in every group of conducting wire pole.Through the guide effect of conducting wire pole, prevent that the multistrand yarn bundle from sticking together, interfere, twining at the unwinding initial stage.

Further, said power set comprise cylinder and the source of the gas that is connected with cylinder, and the drive end of cylinder connects an end of brake lever.

Further, said support is made up of two unit creels, is equipped with the yarn wheels that phase is counted on the same group on each unit creel, and two groups of adjacent corresponding two brake lever of yarns wheel institute are passed through the drive block driven in synchronism by same cylinder between two unit creels.The support of said structure has not only been saved the space, has also improved the capacity usage ratio of power set.

Further, each unit creel is provided with 4 to 7 groups of yarn wheels, and the yarn wheel quantity during every group of yarn taken turns is 10 to 15.

Further, said yarn wheel is unidirectional swiveling wheel, promptly can only improve the Tension Control precision to the rotation of yarn bundle unreeling direction.

Beneficial effect of the present invention: simple in structure, the simple operation of the present invention, realize the independent control that single yarn wheel is gone up yarn Shu Zhangli through the flexible adjustment device, keep uniformity and the stability of one-ply yarn Shu Zhangli; One group of yarn through brake lever realization sustained height is taken turns the adjusted in concert that goes up multistrand yarn Shu Zhangli, keeps the uniformity of multistrand yarn Shu Zhangli in one group of yarn wheel; Two kinds of adjustment modes can be used individually or simultaneously, make the Tension Control of yarn bundle reasonable more, flexible, can adapt to the demand that kinds of processes changes, and improve product appearance quality and serviceability greatly.

Description of drawings

Below in conjunction with accompanying drawing the present invention is done further explanation:

Fig. 1 is the front view of creel of the present invention;

Fig. 2 is the vertical view of creel of the present invention;

Fig. 3 is the enlarged drawing at A place among Fig. 2;

Fig. 4 is the side view of creel of the present invention;

Fig. 5 is the enlarged drawing at B place among Fig. 4;

Fig. 6 is the three-dimensional structure diagram of support of the present invention;

Fig. 7 is a principle schematic of the present invention.

The specific embodiment

Like Fig. 1, shown in Figure 7; The present invention is a kind of creel, and some groups of yarns comprise support 1, being located on the support 1 are taken turns and brake assemblies, and said brake assemblies comprises brake wheel 21, brake lever 3 and brake ribbon 22; Said brake wheel 21 is installed in yarn and takes turns 2 one ends and take turns 2 coaxial interlocks with yarn; Said brake lever 3 activities are installed on the support 1 and by the power set that are located at support 1 one sides and drive, and said brake ribbon 22 1 ends are fixed on the support 1, and the other end of brake ribbon 22 is connected on the brake lever 3 after walking around brake wheel 21 outer rims; Said brake lever 3 reciprocatingly slides under the driving of power set, and then drive brake ribbon 22 is held tightly or releasing of brake wheel 21.

Brake ribbon 22 produces damping torque on brake wheel 21 when holding brake wheel 21 tightly; And loom at yarn wheel 2 produces drag torque in the unwinding at traction yarn bundle from yarn wheel 2, and the yarn bundle of unwinding produces tension force and exceptionally straight under the acting in conjunction of drag torque and damping torque; But minimizing along with the yarn number of turns on the yarn wheel 2; Drag torque descends thereupon; At this moment brake ribbon 22 changes the degree of holding tightly with brake wheel 21 under the traction of brake lever 3, and the damping torque when yarn wheel 2 is rotated is adjusted, make on the yarn bundle keep evenly always, stable tension.

The other end of brake ribbon 22 is connected with brake lever 3 through the flexible adjustment device; The flexible adjustment device comprises the linking pin 13 that is fixed on the brake lever 3 and is located in linking sells the adjusting screw(rod) 24 on 13, and adjusting screw(rod) 24 1 ends are with wing nut 26, and the other end of adjusting screw(rod) 24 connects brake ribbons 22 through extension spring 23.Change the tightening force of 23 pairs of brake ribbons 22 of extension spring through the adjusting of wing nut 26, thereby change the dynamics of holding tightly of 22 pairs of brake wheel 21 outer rims of brake ribbon, and then realize the Tension Control of one-ply yarn bundle; Support 1 is provided with the steady pin that connects brake ribbon 22 usefulness.

To shown in Figure 6, the yarn wheel of laterally installing on the support 12 is one group like Fig. 2, every group of corresponding brake lever 3 of yarn wheel, and support 1 corresponding position is provided with the contiguous block 11 that installs brake lever 3 usefulness.Realize the upward adjusted in concert of multistrand yarn Shu Zhangli of one group of yarn wheel through brake lever 3, keep the uniformity of multistrand yarn Shu Zhangli in one group of yarn wheel; Also be provided with the corresponding respectively every group of yarn wheel of some groups of conducting wire poles on the support 1, include porous conducting wire pole 10 and single hole conducting wire pole 12 in every group of conducting wire pole.Through the guide effect of conducting wire pole, prevent that the multistrand yarn bundle from sticking together, interfere, twining at the unwinding initial stage.

Yarn wheel 2 adopts unidirectional swiveling wheel, promptly can only improve the Tension Control precision to the rotation of yarn bundle unreeling direction.Power set comprise cylinder 4 and the source of the gas 5 that is connected with cylinder 4, and the drive end of cylinder 4 connects an end of brake lever 3.

Support shown in Fig. 61 is made up of two unit creels, and each unit creel is provided with the yarn wheels that phase is counted on the same group, and two groups of adjacent corresponding two brake lever 3 of yarns wheel institute are passed through drive block 41 driven in synchronism by same cylinder 4 between two unit creels; This support 1 structure is not only saved the space, improves the capacity usage ratio of power set; Can also construct by simplification device, bring convenience for dismounting, maintenance, input cost is little.

Be provided with 5 groups of horizontal yarn wheels in the present embodiment on each unit creel, the yarn wheel quantity during every group of yarn taken turns is 10 to 15.But in the real work, the yarn wheel quantity in yarn wheels number and every group can suitably increase and decrease according to technological requirement.

Operation principle: loom traction yarn is gone up unwinding from the yarn wheel; Yarn wheel and brake ribbon coaxial rotation under the effect of drag torque; Do not have the yarn of Tension Control lax sagging easily when unwinding, cause the adhesion of multistrand yarn bundle, interference, winding, influence product quality and serviceability; And the effect of brake ribbon at first is for yarn tension force to be provided, and guarantees that yarn can not relax sagging; Because the installation site of each yarn wheel is different on the creel; Have height have low, have near loom, also have away from loom; Thereby the tension force on the per share yarn bundle requires all different; For this reason, the present invention realizes that through brake lever one group of yarn wheel of sustained height goes up the adjusted in concert of multistrand yarn Shu Zhangli, keeps the uniformity of multistrand yarn Shu Zhangli in one group of yarn wheel; And realize the independent control that single yarn wheel is gone up yarn Shu Zhangli through the flexible adjustment device; The uniformity and the stability that keep one-ply yarn Shu Zhangli; Make the Tension Control of multistrand yarn bundle on the creel reasonable more, flexible through above-mentioned two kinds of adjustment modes; The demand that kinds of processes changes be can adapt to, product appearance quality and serviceability improved greatly.

Except that above-mentioned preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of accompanying claims of the present invention.

Claims

1. creel; Some groups of yarns that comprise support (1), are located on the support (1) are taken turns and brake assemblies; It is characterized in that: said brake assemblies comprises brake wheel (21), brake lever (3) and brake ribbon (22); Said brake wheel (21) is installed in yarn and takes turns an end and take turns (2) coaxial interlock with yarn, and said brake lever (3) activity is installed on support (1) and goes up and driven by the power set that are located at support (1) one side, and said brake ribbon (22) one ends are fixed on the support (1); The other end of brake ribbon (22) is connected on the brake lever (3) after walking around brake wheel (21) outer rim; Said brake lever (3) reciprocatingly slides under the driving of power set, and then drive brake ribbon (22) is held tightly or releasing of brake wheel (21), and the other end of said brake ribbon (22) is connected with brake lever (3) through the flexible adjustment device; Said flexible adjustment device comprises the linking pin (25) that is fixed on the brake lever (3) and is located in the adjusting screw(rod) (24) that is connected on the pin (25); Adjusting screw(rod) (24) one ends are with wing nut (26), and the other end of adjusting screw(rod) (24) connects brake ribbon (22) through extension spring (23), and it is one group that support (1) is gone up the yarn wheel of laterally installing (2); Every group of corresponding brake lever (3) of yarn wheel, support (1) corresponding position is provided with the contiguous block (11) that installs brake lever (3) usefulness.

2. a kind of creel according to claim 1 is characterized in that: said support (1) is provided with the steady pin (13) that connects brake ribbon (22) usefulness.

3. a kind of creel according to claim 1 is characterized in that: also be provided with the corresponding respectively every group of yarn wheel of some groups of conducting wire poles on the support (1), include porous conducting wire pole (10) and single hole conducting wire pole (12) in every group of conducting wire pole.

4. a kind of creel according to claim 1 is characterized in that: said power set comprise cylinder (4) and the source of the gas (5) that is connected with cylinder (4), and the drive end of cylinder (4) connects an end of brake lever (3).

5. a kind of creel according to claim 4; It is characterized in that: said support (1) is made up of two unit creels; Be equipped with the yarn wheels that phase is counted on the same group on each unit creel, adjacent two groups of yarns wheel corresponding two brake lever of institute (3) are passed through drive block (41) driven in synchronism by same cylinder (4) between two unit creels.

6. a kind of creel according to claim 5 is characterized in that: each unit creel is provided with 4 to 7 groups of yarn wheels, and the yarn wheel quantity during every group of yarn taken turns is 10 to 15.

7. a kind of creel according to claim 1 is characterized in that: said yarn wheel (2) is unidirectional swiveling wheel.