CN219364049U

CN219364049U - Yarn tightening device for front-wheel creel of beam dyeing machine

Info

Publication number: CN219364049U
Application number: CN202320364799.7U
Authority: CN
Inventors: 李彦杰; 莫海英
Original assignee: Beijing Joywin Fashion Textile Co ltd
Current assignee: Beijing Joywin Fashion Textile Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-18
Anticipated expiration: 2033-02-24

Abstract

The application relates to a yarn tightening device of a front car creel of a beam dyeing machine, which relates to the field of textile equipment and comprises a base and clamping roller groups symmetrically arranged on the base, wherein tension rollers are arranged between the clamping roller groups, and the center line of each tension roller is lower than the clamping roller groups; the clamping wheel set comprises two clamping rollers, the two clamping rollers are arranged along the height direction of the base, the two clamping rollers are both connected with the base in a rotating mode, and an adjusting assembly used for adjusting the distance between the two clamping rollers is arranged on the base. The yarn is clamped and stressed and tensioned through two groups of clamping rollers.

Description

Yarn tightening device for front-wheel creel of beam dyeing machine

Technical Field

The application relates to the field of textile equipment, in particular to a yarn tightening device for a front car creel of a beam dyeing machine.

Background

Through the industrial development of the denim industry for many years, a dyeing mode which takes spindle warp dyeing, ball warp dyeing and cheese dyeing as main streams is formed, and ball warp dyeing is also called beam dyeing or rope dyeing, namely, tens or thousands of yarns are gathered into a beam for dyeing.

The ball warp dyeing process flow comprises a ball warp warping machine, a beam dyeing machine (also called a ball warp dyeing machine) and a yarn separator. The front end and the rear end of the dyeing machine are provided with a ball warp warping machine and a yarn dividing machine. The ball warp yarn has 12 bundles, 14 bundles, 24 bundles, 28 bundles and 36 bundles, the number of the warp yarn can reach 400, and the ball warp dyeing process comprises the following steps: unwinding 12-36 yarns from a warping machine for rewetting; the yarn bundle enters a dye vat for 6 to 8 times to carry out dip dyeing and oxidation, and the yarn bundle dyeing is completed; then water washing and drying are completed; and finally, dividing yarns by a yarn dividing machine, and re-warping to prepare a warp beam for the subsequent sizing process.

Because there is certain distance between ball warp warper and the beam-like dyeing machine, yarn is comparatively lax in the transportation process, in order to guarantee the dyeing effect, generally is equipped with tight yarn device before the beam-like dyeing machine, and tight yarn device includes two tensioning rollers that set up along yarn transportation direction, and two tensioning rollers are highly different for the yarn passes two tensioning rollers in proper order and makes the yarn by the tensioning, and the yarn atress is less tensioning effect relatively poor.

Disclosure of Invention

In order to solve the problem of poor yarn tensioning effect, the application provides a yarn tightening device for a front car creel of a beam dyeing machine.

The application provides a beam dyeing machine front truck creel yarn tightening device adopts following technical scheme:

the yarn tightening device of the front car creel of the beam dyeing machine comprises a base and clamping roller groups symmetrically arranged on the base, wherein tensioning rollers are arranged between the clamping roller groups, and the center line of each tensioning roller is lower than the corresponding clamping roller group; the clamping roller set comprises two clamping rollers, the two clamping rollers are arranged along the height direction of the base, the two clamping rollers are both connected with the base in a rotating mode, and an adjusting assembly used for adjusting the distance between the two clamping rollers is arranged on the base.

Through adopting above-mentioned technical scheme, the staff at first makes two pinch rolls keep away from each other after for the yarn passes two sets of pinch rolls in proper order, and the bottom of tensioning roller is walked around to the part that the yarn is located between two sets of pinch rolls, and two sets of pinch rolls clamp the yarn respectively, and tensioning roller increases the rate of tension of yarn.

Optionally, the spout has been seted up to the symmetry on the base, all sliding connection has the slider in the spout, adjusting part is used for adjusting the slider is in the slip in the spout, the both ends of arbitrary pinch roll respectively with two the slider rotates to be connected.

Through adopting above-mentioned technical scheme, the staff passes through adjusting part adjusting slide in the spout, can order about the pinch roller who rotates to be connected with the slider and slide along the seting up direction of spout, keeps away from or is close to another pinch roller.

Optionally, the adjusting part includes rack, gear, driving piece and locking piece, rack one end with slider fixed connection, the gear is in through pivot rotation connection in the spout, the gear with the rack meshing, the driving piece is used for driving the gear rotates, the locking piece is used for limiting the rotation of gear.

Through adopting above-mentioned technical scheme, the staff orders about the gear through the driving piece and rotates, because gear and rack meshing, and then order about the rack and slide along the seting up direction of spout, and then drive the slider and slide in the spout and adjust the distance between two pinch rolls.

Optionally, the driving piece includes the rocking arm, run through on the base and set up the commentaries on classics hole, the pivot passes commentaries on classics hole and rocking arm are fixed.

Through adopting above-mentioned technical scheme, the rocking arm is connected in one side of base, and the staff rotates the rocking arm and can make gear rotation through the pivot, and then drives the rack slip with its meshing, adjusts the distance between two clamping rollers, and is easy and simple to handle swift.

Optionally, the rocker arm includes two connecting rods perpendicular to each other, any connecting rod is fixed with the pivot, and another connecting rod is perpendicular to the plane parallel with the gear.

Through adopting above-mentioned technical scheme, the connecting rod perpendicular to base's of keeping away from the pivot lateral wall, the manual rotation of adjusting the connecting rod of staff of being convenient for, the connecting rod drives the pivot and rotates, and then adjusts gear rotation, and the connecting rod setting makes the rotation convenient operation laborsaving of gear.

Optionally, the locking piece includes the stopper, set up on the base with the adjustment tank of spout intercommunication, stopper sliding connection is in the adjustment tank, stopper one end set up for with gear engagement's cusp.

Through adopting above-mentioned technical scheme, after the gear rotates and adjusts the completion, the staff adjusts the slip of stopper in the adjustment tank for the tooth form tip of stopper is close to the gear and meshes with it and can restrict the rotation of gear, and then makes the distance between two clamping rollers fixed, otherwise, makes the tooth form tip of stopper keep away from the gear and can readjust the rotation of gear, changes the distance between two clamping rollers.

Optionally, a kidney-shaped groove is formed in the inner wall of the adjusting groove, an adjusting rod is connected in a sliding mode in the kidney-shaped groove, and the end portion of the adjusting rod penetrates through the kidney-shaped groove and is fixedly connected with the limiting block.

Through adopting above-mentioned technical scheme, the staff can adjust the stopper in the slip of adjusting the inslot through pushing the slip of adjusting the pole in the kidney slot, convenient operation.

Optionally, the stopper is kept away from the tip fixedly connected with spring of gear, the spring other end with adjustment tank inner wall fixed connection, the spring drives the stopper orientation the gear removes.

Through adopting above-mentioned technical scheme, the staff is when needs adjusting gear rotation, promotes the regulation pole for spring deformation, the stopper keep away from the gear, rotates and adjusts the back of accomplishing, loosens the regulation pole, and the stopper moves towards the gear under the reset action of spring promptly, and then with gear engagement, the spring makes stopper and gear engagement inseparabler, improves the stability of clamping roller.

To sum up, the application comprises the following beneficial technical effects of at least one beam dyeing machine front-wheel creel yarn tightening device:

1. after the two clamping rollers are mutually far away, a worker sequentially passes through the clamping rollers, bypasses the bottoms of the tensioning rollers and passes out from between the clamping rollers at the other side, and adjusts the two groups of clamping rollers again to clamp the yarns, so that the yarns are tensioned, and dyeing quality is guaranteed;

2. when the gear needs to be adjusted, a worker pushes the adjusting rod to deform the spring, the limiting block is far away from the gear, the connecting rod is rotated to drive the gear to rotate, the adjusting rod is loosened, the spring drives the limiting block to move towards the gear until being meshed with the gear, the clamping roller is fixed, and the adjusting operation is convenient and quick.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic overall cross-sectional view of an embodiment of the present application;

fig. 3 is an enlarged schematic view of the portion a in fig. 2.

Reference numerals: 1. a base; 11. a chute; 111. a first chute; 112. a second chute; 12. a slide block; 13. a turning hole; 14. an adjustment tank; 141. a spring; 15. a kidney-shaped groove; 151. an adjusting rod; 2. a pinch roller; 3. a tension roller; 4. an adjustment assembly; 41. a rack; 42. a gear; 43. a rocker arm; 431. a connecting rod; 44. and a limiting block.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses tight yarn device of beam dyeing machine front truck creel, refer to fig. 1, including base 1 and two clamping roller groups, base 1 includes mount pad and mounting bracket, and two clamping roller groups set up on the mounting bracket along the transportation symmetry of yarn, are provided with tensioning roller 3 between the clamping roller 2 group, and tensioning roller 3's central line is less than clamping roller group. After the base 1 is placed between the ball warp beaming machine and the beam dyeing machine by a worker, yarns sequentially pass through the two clamping roller groups and bypass the bottom of the tensioning roller 3, and the clamping roller 2 groups clamp and tension the yarns.

Referring to fig. 2, the clamping roller set includes two clamping rollers 2, the spout 11 has been seted up to the symmetry on the support, equal sliding connection has slider 12 in the spout 11, adjusting part 4 is used for adjusting slider 12 in the slip of spout 11, the both ends of arbitrary clamping roller 2 rotate with two sliders 12 respectively and are connected, keep away from clamping roller 2 both ends of mount pad in this embodiment and rotate through the bearing with two sliders 12 respectively and be connected, another clamping roller 2 rotates through the bearing with the mounting bracket and is connected, and be provided with on the base 1 and be used for adjusting slider 12 gliding adjusting part 4, and then adjust the distance between two clamping rollers 2, the staff of being convenient for adjusts getting of yarn and puts and clamping roller 2 is to the clamping force of yarn.

Referring to fig. 3, the adjusting component 4 includes a rack 41, a gear 42, a driving member and a locking member, one end of the rack 41 is fixedly connected with a side wall of the slider 12, the chute 11 includes a first chute 111 and a second chute 112 which are mutually communicated, the extending directions of the first chute 111 and the second chute 112 are the same, the slider 12 slides in the first chute 111, the rack 41 is fixedly connected with one side of the slider 12 close to the second chute 112, the symmetrical plane of the rack 41 coincides with the horizontal symmetrical plane of the slider 12, the rack 41 slides in the second chute 112, the gear 42 is rotatably connected in the second chute 112 through a rotating shaft, the gear 42 is meshed with the rack 41, and when the gear 42 is meshed with the rack. The operator drives the gear 42 to rotate through the driving piece, and can adjust the sliding of the rack 41 to drive the sliding block 12 to slide in the first sliding groove 111, so that the distance between the two clamping rollers 2 is changed, and after the adjustment is completed, the clamping rollers 2 can be fixed by limiting the rotation of the gear 42 through the locking piece.

Referring to fig. 3, the driving member includes a rocker arm 43, the rocker arm 43 includes two connecting rods 431 perpendicular to each other, a rotation hole 13 is formed in the base 1, the rotation hole 13 is communicated with the second chute 112, a rotation shaft of the gear 42 passes through the rotation hole 13 and is fixed to the rocker arm 43, any connecting rod 431 is fixed to the rotation shaft, and the other connecting rod 431 is perpendicular to a plane parallel to a side wall of the base 1. The worker rotates the connecting rod 431 to rotate the gear 42, thereby adjusting the sliding of the rack 41 and the slider 12 and changing the distance between the two clamping rollers 2.

Referring to fig. 3, the locking member includes a limiting block 44, an adjusting slot 14 is formed on the base 1 and is communicated with the second sliding slot 112, the extending direction of the adjusting slot 14 is the same as that of the second sliding slot 112, the width of the opening of the adjusting slot 14 is smaller than that of the opening of the second sliding slot 112, the center line of the adjusting slot 14 and the gear 42 are located on the same vertical line, and the limiting block 44 is slidably connected in the adjusting slot 14. One end of the limiting block 44 is fixedly connected with a spring 141, the other end of the spring 141 is fixedly connected with the inner wall of the adjusting groove 14, the spring 141 drives the limiting block 44 to move towards the gear 42, the end of the limiting block 44 far away from the spring 141 penetrates through the adjusting groove to be located in the second sliding groove 112, and the limiting block is toothed and meshed with the gear 42. To tightly engage the stopper 44 with the gear 42, the spring 141 is kept in a compressed state all the time. The kidney-shaped groove 15 is formed in the inner wall of the adjusting groove 14, the kidney-shaped groove 15 penetrates through the side wall of the mounting frame, an adjusting rod 151 is connected in a sliding mode in the kidney-shaped groove 15, and the end portion of the adjusting rod 151 penetrates through the kidney-shaped groove 15 and is fixedly connected with the limiting block 44. The staff pushes down the regulation pole 151, adjusts the pole 151 and drives stopper 44 and keep away from gear 42, and spring 141 deformation can adjust the rotation of gear 42, and after the regulation is accomplished, unclamp and adjust the pole 151, stopper 44 is moved towards gear 42 under the effort of spring 141 until with gear 42 meshing, and then restriction gear 42's rotation.

The implementation principle of the yarn tightening device of the front car creel of the beam dyeing machine is as follows: after the base 1 is placed between the ball warp beaming machine and the beam-shaped dyeing machine by a worker, the adjusting rod 151 is pressed, the limiting block 44 is separated from the gear 42, the spring 141 is compressed, the connecting rod 431 is rotated, the gear 42 rotates to drive the rack 41 to slide in the second sliding groove 112, the sliding block 12 slides in the first sliding groove 111, the two clamping rollers 2 are far away from each other, the yarn passes through the clamping rollers 2 to bypass the tensioning rollers 3, the connecting rod 431 is reversely rotated, the clamping rollers 2 clamp the yarn, and the adjusting rod 151 is loosened. The limiting block 44 slides in the adjusting groove 14 under the action of the spring 141 until the toothed end is meshed with the gear 42, the gear 42 is fixed, and the adjustment of the clamping roller 2 is completed.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a beam dyeing machine front truck creel tight yarn device which characterized in that: the clamping roller comprises a base (1) and clamping roller groups symmetrically arranged on the base (1), wherein tensioning rollers (3) are arranged between the clamping roller groups, and the central line of each tensioning roller (3) is lower than the clamping roller groups; the clamping roller set comprises two clamping rollers (2), wherein the two clamping rollers (2) are arranged along the height direction of the base (1), the two clamping rollers (2) are rotationally connected with the base (1), and an adjusting assembly (4) for adjusting the distance between the two clamping rollers (2) is arranged on the base (1).

2. The yarn tightening device for a front car creel of a beam dyeing machine according to claim 1, wherein: the base (1) is symmetrically provided with sliding grooves (11), sliding blocks (12) are connected in the sliding grooves (11) in a sliding mode, the adjusting component (4) is used for adjusting the sliding of the sliding blocks (12) in the sliding grooves (11), and two ends of any clamping roller (2) are respectively connected with the two sliding blocks (12) in a rotating mode.

3. The yarn tightening device for the front car creel of the beam dyeing machine according to claim 2, wherein: the adjusting component (4) comprises a rack (41), a gear (42), a driving piece and a locking piece, wherein one end of the rack (41) is fixedly connected with the sliding block (12), the gear (42) is rotationally connected in the sliding groove (11) through a rotating shaft, the gear (42) is meshed with the rack (41), the driving piece is used for driving the gear (42) to rotate, and the locking piece is used for limiting the rotation of the gear (42).

4. A beam dyeing machine front truck creel yarn tightening device according to claim 3, characterized in that: the driving piece comprises a rocker arm (43), a rotating hole (13) is formed in the base (1) in a penetrating mode, and the rotating shaft penetrates through the rotating hole (13) to be fixed with the rocker arm (43).

5. The yarn tightening device for the front car creel of the beam dyeing machine according to claim 4, wherein: the rocker arm (43) comprises two connecting rods (431) which are perpendicular to each other, any connecting rod (431) is fixed with the rotating shaft, and the other connecting rod (431) is perpendicular to a plane parallel to the side wall of the base (1).

6. A beam dyeing machine front truck creel yarn tightening device according to claim 3, characterized in that: the locking piece comprises a limiting block (44), an adjusting groove (14) communicated with the sliding groove (11) is formed in the base (1), the limiting block (44) is slidably connected in the adjusting groove (14), and one end of the limiting block (44) is formed into a toothed shape meshed with the gear (42).

7. The yarn tightening device for the front car creel of the beam dyeing machine according to claim 6, wherein: the inner wall of the adjusting groove (14) is provided with a kidney-shaped groove (15), an adjusting rod (151) is connected in a sliding manner in the kidney-shaped groove (15), and the end part of the adjusting rod (151) penetrates through the kidney-shaped groove (15) and is fixedly connected with the limiting block (44).

8. The yarn tightening device for the front car creel of the beam dyeing machine according to claim 7, wherein: the end part of the limiting block (44) away from the gear (42) is fixedly connected with a spring (141), the other end of the spring (141) is fixedly connected with the inner wall of the adjusting groove (14), and the spring (141) drives the limiting block (44) to move towards the gear (42).