CN220520737U - Sectional warping machine - Google Patents

Abstract

The utility model discloses a sectional warping machine which comprises a bobbin creel, wherein a plurality of yarn bobbins are arranged on the bobbin creel, a tensioning mechanism corresponding to each yarn bobbin is arranged on the bobbin creel, the tensioning mechanism comprises a supporting plate arranged above the yarn bobbins, an upward extending supporting rod is arranged on the supporting plate, a tensioning wheel is arranged at one end of the upward extending supporting rod, an upward extending guide plate is arranged on the supporting plate, a plurality of guide holes are formed in the guide plate, the supporting plate can move to enable the tensioning wheel to be aligned with different guide holes, and the tensioning wheel can move along the supporting rod to enable the tensioning wheel to keep fit with yarns on the yarn bobbins. The tension wheel can keep the yarns in tension, so that the yarns are prevented from intertwining due to looseness. Simultaneously, a plurality of guide holes and tensioning wheels are arranged to be matched with the guide holes to move, so that different yarns can be guided through the different guide holes, different yarns are separated, and further the yarns are prevented from being intertwined.

Description

Sectional warping machine

Technical Field

The utility model belongs to the technical field of textile machinery equipment, and particularly relates to a sectional warping machine.

Background

The sectional warping machine is a device which winds a certain number of warp yarns on a roller in parallel according to a specified length and width, and winds the yarns spliced on the roller on a beam for weaving. The yarn needs to maintain a certain tension during the transfer process to prevent the yarn from knotting, so the tension of the yarn needs to be adjusted by the sectional warping machine.

Disclosure of Invention

The utility model aims at solving the technical problems and provides a sectional warping machine capable of adjusting yarn tension.

The purpose of the utility model is realized in the following way: the utility model provides a sectional warping machine, including the creel, be provided with a plurality of yarn barrels on the creel, be provided with the straining device who corresponds with every yarn barrel on the creel, straining device is including arranging the backup pad in yarn barrel top in, be provided with the bracing piece that upwards extends in the backup pad, the one end that the bracing piece upwards extends is provided with the take-up pulley, be provided with the deflector that upwards extends in the backup pad, be provided with a plurality of guiding holes on the deflector, the backup pad can remove the guiding hole that makes the take-up pulley aim at the difference, the take-up pulley can remove along the bracing piece and make the take-up pulley keep laminating with the yarn on the yarn barrel.

In the utility model, the support rod is connected with the support plate through the moving plate, the support plate is provided with the guide groove, and the moving plate is provided with the guide bar embedded in the guide groove.

In the utility model, a plurality of positioning grooves corresponding to the positions of the tensioning wheels are arranged on the movable plate, a first spring is arranged in each positioning groove, the positioning rod is inserted into each positioning groove and is abutted with the first spring so that the positioning rod can stretch out and draw back, and the positioning rod is embedded into the positioning hole so that the tensioning wheels correspond to the guide holes.

In the utility model, one end of the positioning rod facing the moving plate is of a hemispherical structure, and the positioning hole is a hemispherical hole matched with the positioning rod.

In the utility model, the support rod comprises a fixed rod body and a movable rod body, wherein the fixed rod body is provided with a telescopic groove, the movable rod body is embedded into the telescopic groove, and a second spring is arranged in the telescopic groove and drives the movable rod body to stretch.

In the utility model, the upward end of the movable rod body is provided with two brackets which are parallel to each other, and the tensioning wheel is arranged between the two brackets through the rotating shaft.

In the utility model, a limiting plate is arranged on the rotating shaft to enable the tensioning wheel to be arranged in the middle of the rotating shaft.

In the utility model, the supporting plate is provided with the wire guide groove which is of a strip-shaped structure and the length of the wire guide groove is not smaller than the width of the yarn barrel.

In the utility model, the side wall of the lead groove in the length direction is an arc surface.

In the utility model, the tensioning wheel is provided with a limit groove.

The beneficial effects of the utility model are as follows: the tension wheel can keep the yarns in tension, so that the yarns are prevented from intertwining due to looseness. Simultaneously, a plurality of guide holes and tensioning wheels are arranged to be matched with the guide holes to move, so that different yarns can be guided through the different guide holes, different yarns are separated, and further the yarns are prevented from being intertwined.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of a creel;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic structural view of the tensioning mechanism;

fig. 5 is an enlarged view at B in fig. 4;

wherein the reference numerals are as follows: a creel 100; a yarn cylinder 110; yarn 111; a support plate 200; a guide groove 201; a wiring groove 202; a positioning groove 203; a first spring 204; a positioning rod 205; a guide plate 210; a guide hole 211; a moving plate 220; a guide bar 221; positioning holes 222; a support bar 230; a fixed rod body 231; a movable rod 232; a bracket 233; a rotation shaft 234; a stopper plate 235; telescoping slot 236; a second spring 237; a tensioning wheel 240; a limit groove 241; a leasing reed 300; a frame 400; a roller 410.

Detailed Description

Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.

Referring to fig. 1 to 1, a sectional warping machine includes a frame 400, a drum 410 disposed on the frame 400, a leasing reed 300 disposed on one side of the drum 410, a creel 100 disposed on one side of the leasing reed 300, a plurality of yarn bobbins 110 disposed on the creel 100, and a tensioning mechanism corresponding to each yarn bobbin 110 disposed on the creel 100.

The tensioning mechanism comprises a supporting plate 200 arranged above the yarn cylinder 110, a guide plate 210 is arranged on the supporting plate 200, and a plurality of guide holes 211 which are arranged at equal intervals are arranged on the guide plate 210. The support plate 200 is further provided with a moving plate 220, a support bar 230 is provided on the moving plate 220, and a tensioning wheel 240 is provided at the top of the support bar 230, and the yarn 111 passing through the guide hole 211 can be tensioned by the tensioning wheel 240, thereby preventing the yarn 111 from being entangled with each other due to slackening. At the same time, the plurality of guide holes 211 also can separate different yarns 111, thereby further preventing the yarns 111 from intertwining.

The support plate 200 is provided with a guide groove 201 parallel to the guide plate 210, and the moving plate 220 is provided with a guide bar 221 embedded in the guide plate 210. The guide groove 201 is a dovetail groove, plays a role in guiding the movement of the moving plate 220, and can prevent the moving plate 220 from being separated from the supporting plate 200 from the vertical direction, so that the stability of the movement of the moving plate 220 is ensured. The moving plate 220 is provided with a positioning hole 222, and the positioning hole 222 corresponds to the position of the tension pulley 240. The supporting plate 200 is provided with a plurality of positioning grooves 203, and the positioning grooves 203 are in one-to-one correspondence with the guide holes 211. A positioning rod 205 is provided in the positioning groove 203, and a first spring 204 is also provided in the positioning groove 203, and the positioning rod 205 can be extended and contracted in the positioning groove 203 by the first spring 204. When the positioning groove 203 and the positioning hole 222 are at the same position, the positioning rod 205 is inserted into the positioning hole 222 under the pushing of the first spring 204 to make the position of the moving groove correspond, so that the tensioning wheel 240 corresponds to the corresponding guiding hole 211. The top of locating lever 205 is the hemisphere structure, and locating hole 222 is the hemisphere structure with locating lever 205 complex, and when movable plate 220 needed to remove, hemisphere structure can play the direction and reduce the effect of friction, makes movable plate 220 can directly promote to adjust the position of take-up pulley 240.

The support bar 230 includes a fixed bar body 231 and a movable bar body 232, the fixed bar body 231 is fixed with the movable plate 220, a telescopic slot 236 is arranged on the fixed bar body 231, and the movable bar body 232 is inserted into the telescopic slot 236 of the fixed bar body 231. Meanwhile, a second spring 237 is arranged in the telescopic groove 236, two ends of the second spring 237 respectively collide with the bottom surface of the telescopic groove 236 and the movable rod body 232, the movable rod body 232 collides with the second spring 237 to enable the movable rod body 232 to stretch along the fixed rod body 231, and a tensioning wheel 240 on the movable rod body 232 can be kept attached to the yarn 111 through stretching, so that the yarn 111 is kept in a tensioning state.

The end of the upward end of the movable rod 232 is provided with two parallel brackets 233, a rotating shaft 234 is arranged between the two brackets 233, and the rotating shaft 234 can rotate on the brackets 233 when the tensioning wheel 240 is fixed on the rotating shaft 234. Two limiting plates 235 are arranged on the rotating shaft 234, and the tensioning wheel 240 is arranged between the two limiting plates 235, so that the tensioning wheel 240 can be kept at the center of the rotating shaft 234, and the tensioning wheel 240 can be aligned with the positioning hole 222 and the guide hole 211 more accurately.

The support plate 200 is provided with a wire guiding groove 202, and the wire guiding groove 202 has a strip-shaped structure and has a length not smaller than the width of the yarn tube 110. Yarn 111 on yarn bobbin 110 passes through yarn guiding groove 202 and engages tensioning wheel 240. The side wall of the lead groove 202 in the length direction is an arc surface, so that friction force can be reduced when the yarn 111 is attached to the side wall of the lead groove 202 in the length direction, and breakage of the yarn 111 is prevented.

Be provided with spacing groove 241 on take-up pulley 240, spacing groove 241 is triangle-shaped structure, can make the yarn 111 of laminating on take-up pulley 240 set up in the middle, prevents yarn 111 off tracking.

The embodiments of the present application and the features of the embodiments may be combined without conflict, and the present application is not limited to the specific embodiments described above, which are merely illustrative, not restrictive, and many forms may be made by those of ordinary skill in the art, without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims (10)

1. The utility model provides a sectional warping machine, includes bobbin cradle (100), is provided with a plurality of yarn bobbins (110) on bobbin cradle (100), its characterized in that, be provided with the straining device who corresponds with every yarn bobbin (110) on bobbin cradle (100), straining device is including setting up backup pad (200) of yarn bobbin (110) top, is provided with bracing piece (230) that upwards extend on backup pad (200), the one end that bracing piece (230) upwards extends is provided with take-up pulley (240), be provided with deflector (210) that upwards extend on bracing piece (230), be provided with a plurality of guiding holes (211) on deflector (210), backup pad (200) can remove and make take-up pulley (240) aim at different guiding holes (211), take-up pulley (240) can be followed bracing piece (230) and are removed and make take-up pulley (240) keep laminating with yarn (111) on yarn bobbin (110).

2. The sectional warping machine according to claim 1, wherein the support bar (230) is connected to the support plate (200) through a moving plate (220), the support plate (200) is provided with a guide groove (201), and the moving plate (220) is provided with a guide bar (221) embedded in the guide groove (201).

3. The sectional warping machine according to claim 2, wherein the moving plate (220) is provided with positioning holes (222) corresponding to positions of the tensioning wheels (240), the supporting plate (200) is provided with a plurality of positioning grooves (203) corresponding to the guiding holes (211) one by one, the positioning grooves (203) are internally provided with first springs (204), the positioning rods (205) are inserted into the positioning grooves (203), the positioning rods (205) are abutted with the first springs (204) so that the positioning rods (205) can stretch out and draw back, and the positioning rods (205) are embedded into the positioning holes (222) so that the positions of the tensioning wheels (240) correspond to the positions of the guiding holes (211).

4. A sectional warping machine according to claim 3, wherein the end of the positioning rod (205) facing the moving plate (220) is of a hemispherical structure, and the positioning hole (222) is a hemispherical hole cooperating with the positioning rod (205).

5. A sectional warping machine according to any one of claims 1 to 4, wherein the support bar (230) includes a fixed bar (231) and a movable bar (232), a telescopic slot (236) is provided on the fixed bar (231), the movable bar (232) is embedded in the telescopic slot (236), and a second spring (237) is provided in the telescopic slot (236) and drives the movable bar (232) to stretch.

6. The sectional warping machine according to claim 5, wherein the upward end of the movable bar body (232) is provided with two brackets (233) parallel to each other, and the tension wheel (240) is disposed between the two brackets (233) through a rotating shaft (234).

7. The sectional warping machine according to claim 6, wherein the rotating shaft (234) is provided with a limiting plate (235) to enable the tensioning wheel (240) to be placed in the middle of the rotating shaft (234).

8. The sectional warping machine according to claim 1, wherein the support plate (200) is provided with a wire groove (202), and the wire groove (202) has a bar-shaped structure and has a length not smaller than the width of the yarn bobbin (110).

9. The sectional warping machine according to claim 8, wherein a side wall in a longitudinal direction of the wire guide groove (202) is a cambered surface.

10. A sectional warping machine according to claim 1, characterized in that the tensioning wheel (240) is provided with a limit groove (241).