CN212223263U

CN212223263U - Traction coiling device of warp knitting machine

Info

Publication number: CN212223263U
Application number: CN202020646738.6U
Authority: CN
Inventors: 郭峰; 裘丰维
Original assignee: Hangzhou Fuyang Shuma Decoration Handicraft Co ltd
Current assignee: Hangzhou Fuyang Shuma Decoration Handicraft Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-25
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to a traction coiling device of a warp knitting machine, which comprises a frame, rotating plates which are rotatably connected with the two sides of the frame through a horizontal rotating shaft, a driving roller and a driven roller which are rotatably connected between the two rotating plates and are parallel to each other, a wind-up roller which is arranged between the driving roller and the driven roller, and a first motor which is arranged on the rotating plates and is used for rotating the driving roller; two sliding grooves which are the same as the length direction of the rack are formed in the rack, and the positions of the two sliding grooves correspond to the positions of the two rotating plates one by one; a sliding block is tightly attached to the inside of the sliding groove in a sliding mode, and a connecting rod for driving the rotating plate to rotate is hinged between the sliding block and the corresponding rotating plate; the rack is also provided with a driving mechanism for driving the two sliding blocks to synchronously slide. This scheme has made things convenient for the staff to unload to the yardage roll greatly, has effectively improved the efficiency of unloading of yardage roll.

Description

Traction coiling device of warp knitting machine

Technical Field

The utility model belongs to the technical field of spinning machine's technique and specifically relates to a tractive coiling apparatus of tricot machine is related to.

Background

The warp knitting machine mainly comprises a knitting mechanism, a guide bar shogging mechanism, a let-off mechanism, a drawing and coiling mechanism and a transmission mechanism. The drawing and winding mechanism is used for drawing the grey cloth from the weaving area at a certain speed, winding the grey cloth into a cloth roll and timely moving the grey cloth out of the weaving area.

As shown in fig. 2, a drawing and winding device of a warp knitting machine includes a frame, two rotating rollers rotatably connected to the frame, a motor disposed on the frame for rotating one of the rotating rollers, and a winding roller disposed between the two rotating rollers. The worker puts the winding roller between the two rotating rollers, the head of the grey cloth is bonded on the winding roller through the adhesive tape or the sticker, then the motor is started to rotate the rotating rollers, and the winding roller synchronously rotates and winds the grey cloth.

Although the traction coiling device is simple in structure and simple in use principle, when the yardage roll is unloaded, the wind-up roll and the yardage roll can be pushed out from between the two rotating rolls by cooperation of multiple workers, the manual unloading mode wastes time and labor, and the unloading efficiency of the yardage roll is seriously reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tractive coiling apparatus of tricot machine has made things convenient for unloading of yardage roll, has improved the efficiency of unloading of yardage roll.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a traction coiling device of a warp knitting machine comprises a rack, rotating plates, a driving roller, a driven roller, a winding roller and a first motor, wherein the rotating plates are rotatably connected to two sides of the rack through a horizontal rotating shaft; two sliding grooves which are the same as the length direction of the rack are formed in the rack, and the positions of the two sliding grooves correspond to the positions of the two rotating plates one by one; a sliding block is tightly attached to the inside of the sliding groove in a sliding mode, and a connecting rod for driving the rotating plate to rotate is hinged between the sliding block and the corresponding rotating plate; the rack is also provided with a driving mechanism for driving the two sliding blocks to synchronously slide.

Through adopting above-mentioned technical scheme, after the grey cloth of wind-up roll coiling finishes, the staff makes two sliders take place to slide in the spout that corresponds respectively through actuating mechanism, and the one end of connecting rod will be along with the slider takes place to remove in step, and the other end of connecting rod will take place to rotate round the pin joint with the rotor plate, and the connecting rod will become the tilt state from vertical state gradually, and the rotor plate will also become the tilt state from the horizontality gradually, and the yardage roll will become easily from drive roll and driven voller push up down. If on will making drive roll and driven voller resume same height, the staff rethread actuating mechanism makes two sliders take place reverse slip respectively in the spout that corresponds, and the connecting rod will become vertical state from the tilt state gradually, and the rotor plate will also become the horizontality from the tilt state gradually, and drive roll and driven voller alright resume to same height on. Compared with the prior art, the cloth roll discharging device has the advantages that due to the fact that the rotating shaft, the rotating plate, the sliding groove, the sliding block, the connecting rod and the driving mechanism are arranged, workers can discharge cloth rolls greatly, and discharging efficiency of the cloth rolls is effectively improved.

The utility model discloses further set up to: the driving mechanism comprises a threaded rod which is rotatably connected in the sliding groove and has the same length direction with the sliding groove, and the threaded rod penetrates through the sliding block and is in threaded fit with the sliding block; the driving assembly further comprises a rotating assembly which is arranged on the rack and used for driving the two threaded rods to synchronously rotate.

Through adopting above-mentioned technical scheme, the staff rotates two threaded rods through the runner assembly, and under the effect of screw thread, two sliders will slide in the spout that corresponds is synchronous and syntropy emergence respectively, and actuating mechanism's structural principle is simple, and it is very convenient in the operation.

The utility model discloses further set up to: the rotating assembly comprises a worm wheel fixedly sleeved on the threaded rod, a worm which is rotatably connected to the rack and is meshed with the two worm wheels, and a second motor which is arranged on the rack and used for rotating the worm.

Through adopting above-mentioned technical scheme, the staff starts the second motor and comes the rotatory worm, and under the combined action of worm and two worm wheels, two threaded rods just can be synchronous and the syntropy takes place rotatoryly, and rotating assembly's structural principle is simple, has made things convenient for staff's operation greatly. In addition, because the linkage structure of the worm gear and the worm has the function of amplifying the torque, the rotation of the two threaded rods can be smoother, the load on the second motor can be reduced, and the second motor can be protected to a certain extent.

The utility model discloses further set up to: and a blocking plate for blocking the cloth roll from rolling is arranged on the rack.

By adopting the technical scheme, the stop plate can stop the rolled cloth roll, so that the cloth roll can be quickly stopped.

The utility model discloses further set up to: and the rack is provided with a deceleration strip for weakening the rolling speed of the cloth roll.

By adopting the technical scheme, the deceleration strip can block the rolling of the cloth roll, the rolling speed of the cloth roll is slowed down, and the cloth roll can be stopped as soon as possible.

The utility model discloses further set up to: a layer of rubber pad is laid on the machine frame.

Through adopting above-mentioned technical scheme, the rubber pad has increased the coefficient of friction on frame surface for the rolling frictional resistance grow that receives when rolling of yardage roll, the roll speed of yardage roll will reduce more easily. In addition, the flexible rubber pad can also play a certain degree of protection effect to the yardage roll, has reduced the impaired degree of yardage roll.

The utility model discloses further set up to: a reinforcing rod is fixedly connected between the two rotating plates.

Through adopting above-mentioned technical scheme, the stiffener can increase the structural strength between two rotor plates, has not only improved the stability of two rotor plates when rotatory, has still prolonged the life of device.

To sum up, the utility model discloses a beneficial technological effect does:

1. due to the arrangement of the rotating shaft, the rotating plate, the sliding groove, the sliding block, the connecting rod and the driving mechanism, the cloth roll discharging by workers is greatly facilitated, and the cloth roll discharging efficiency is effectively improved;

2. the arrangement of the blocking plate, the deceleration strip and the rubber pad can lead the yardage roll to be quickly static;

3. the arrangement of the reinforcing rod can increase the structural strength between the two rotating plates and improve the stability of the two rotating plates.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall structure of the prior art.

In the figure, 1, a frame; 2. a rotating plate; 3. a drive roll; 4. a driven roller; 5. a wind-up roll; 6. a first motor; 7. a rotating shaft; 8. a chute; 9. a slider; 10. a connecting rod; 11. a threaded rod; 12. a worm gear; 13. a worm; 14. a second motor; 15. a reinforcing bar; 16. a deceleration strip; 17. a blocking plate; 18. and (7) a rubber pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the drawing and winding device of the warp knitting machine comprises a frame 1, rotating plates 2 which are positioned on two sides of the frame 1 and are parallel to each other, a driving roller 3 and a driven roller 4 which are rotatably connected between the two rotating plates 2, a winding roller 5 which is arranged between the driving roller 3 and the driven roller 4, and a first motor 6 which is arranged on the rotating plates 2 and is used for rotating the driving roller 3, wherein the first motor 6 is connected with a power supply through an electric wire. The staff puts wind-up roll 5 between drive roll 3 and driven voller 4 to through sticky tape or sticker with the head of grey cloth bond to wind-up roll 5, then start first motor 6 and rotate drive roll 3, wind-up roll 5 just can take place to rotate and wind grey cloth in step.

The drawing and coiling device of the warp knitting machine further comprises horizontal rotating shafts 7 fixedly connected to two sides of the frame 1, central axes of the two rotating shafts 7 are kept coincident, the positions of the two rotating shafts 7 are in one-to-one correspondence with the positions of the two rotating plates 2, and one ends of the rotating plates 2 are rotatably sleeved on the corresponding rotating shafts 7. Two sliding grooves 8 which are the same as the length direction of the frame 1 are formed in the frame 1, and the two sliding grooves 8 are respectively positioned under the two rotating plates 2. All slide in two spouts 8 and paste and tightly have a slider 9, and it has connecting rod 10 to articulate between slider 9 and the corresponding rotor plate 2, and the axis of rotation of connecting rod 10 keeps parallel with the axis of rotation of pivot 7. A threaded rod 11 is rotatably connected in the sliding groove 8, the length of the threaded rod 11 is consistent with the length direction of the sliding groove 8, and the threaded rod 11 penetrates through a sliding block 9 in the sliding groove 8 and is in threaded fit with the sliding block 9. The worm gears 12 are fixedly sleeved on the same ends of the two threaded rods 11, the rack 1 is rotatably connected with worms 13 which are meshed with the two worm gears 12, a second motor 14 for rotating the worms 13 is further mounted on the rack 1, and the second motor 14 is connected with a power supply through an electric wire. The worm wheel 12, the worm 13 and the second motor 14 form a rotating assembly for driving the two threaded rods 11 to synchronously rotate; the threaded rod 11 and the rotating assembly form a driving mechanism for driving the two sliding blocks 9 to synchronously slide. After the grey cloth is wound, a worker closes the first motor 6, the tail of the grey cloth is adhered to a cloth roll through an adhesive tape or a sticker, then the second motor 14 is started to rotate the worm 13, under the linkage action of the worm 13 and the two worm wheels 12, the two threaded rods 11 can synchronously and synchronously rotate, under the action of the threads, the two sliding blocks 9 synchronously slide in the corresponding sliding grooves 8 respectively, one end of the connecting rod 10 synchronously moves along with the sliding blocks 9, the other end of the connecting rod 10 rotates around a hinged point with the rotating plate 2, the connecting rod 10 gradually changes from a vertical state to an inclined state, the rotating plate 2 also gradually changes from a horizontal state to an inclined state, the driving roller 3 and the driven roller 4 form a height difference, and the cloth roll is easily pushed down from the driving roller 3 and the driven roller 4. If the height difference between the driving roller 3 and the driven roller 4 is to be eliminated, the worker rotates the worm 13 in the reverse direction by the second motor 14.

In order to improve the structural strength and stability between the two rotating plates 2, a reinforcing rod 15 is fixedly connected between the two rotating plates 2.

Be equipped with many the same speed reduction strips 16 with 1 width direction of frame of fixed connection on the frame 1, many speed reduction strips 16 are along the equidistant distribution of the length direction of frame 1, and speed reduction strip 16 can hinder the roll of yardage roll to play the effect that slows down yardage roll speed. A blocking plate 17 is further erected on one end, far away from the rotating plate 2, of the rack 1, and the blocking plate 17 can block the rolled cloth roll, so that the cloth roll can be quickly stopped.

In order to further reduce the turning speed of the cloth roll and simultaneously play a certain protection role on the cloth roll, a layer of flexible rubber pad 18 is fixedly connected to the frame 1.

The implementation principle of the embodiment is as follows: after the grey cloth is wound, a worker closes the first motor 6, the tail of the grey cloth is adhered to a cloth roll through an adhesive tape or a sticker, then the second motor 14 is started to rotate the worm 13, under the linkage action of the worm 13 and the two worm wheels 12, the two threaded rods 11 can synchronously and synchronously rotate, under the action of the threads, the two sliding blocks 9 synchronously slide in the corresponding sliding grooves 8 respectively, one end of the connecting rod 10 synchronously moves along with the sliding blocks 9, the other end of the connecting rod 10 rotates around a hinged point with the rotating plate 2, the connecting rod 10 gradually changes from a vertical state to an inclined state, the rotating plate 2 also gradually changes from a horizontal state to an inclined state, the driving roller 3 and the driven roller 4 form a height difference, and the cloth roll is easily pushed down from the driving roller 3 and the driven roller 4. If the height difference between the driving roller 3 and the driven roller 4 is to be eliminated, the worker rotates the worm 13 in the reverse direction by the second motor 14.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A drawing and coiling device of a warp knitting machine is characterized in that: the winding machine comprises a rack (1), rotating plates (2) rotatably connected to two sides of the rack (1) through a horizontal rotating shaft (7), a driving roller (3) and a driven roller (4) which are rotatably connected between the two rotating plates (2) and are parallel to each other, a winding roller (5) which is arranged between the driving roller (3) and the driven roller (4), and a first motor (6) which is arranged on the rotating plates (2) and is used for rotating the driving roller (3); two sliding grooves (8) which are the same as the length direction of the rack (1) are formed in the rack (1), and the positions of the two sliding grooves (8) correspond to the positions of the two rotating plates (2) one by one; a sliding block (9) is tightly attached to the sliding groove (8) in a sliding manner, and a connecting rod (10) for driving the rotating plate (2) to rotate is hinged between the sliding block (9) and the corresponding rotating plate (2); the rack (1) is also provided with a driving mechanism for driving the two sliding blocks (9) to synchronously slide.

2. The pulling and take-up device for a warp knitting machine according to claim 1, characterized in that: the driving mechanism comprises a threaded rod (11) which is rotatably connected in the sliding chute (8) and has the same length direction with the sliding chute (8), and the threaded rod (11) penetrates through the sliding block (9) and is in threaded fit with the sliding block (9); the driving assembly further comprises a rotating assembly which is arranged on the rack (1) and used for driving the two threaded rods (11) to synchronously rotate.

3. The pulling and take-up device for a warp knitting machine according to claim 2, characterized in that: the rotating assembly comprises a worm wheel (12) fixedly sleeved on the threaded rod (11), a worm (13) rotatably connected to the rack (1) and meshed with the two worm wheels (12), and a second motor (14) arranged on the rack (1) and used for rotating the worm (13).

4. The pulling and take-up device for a warp knitting machine according to claim 1, characterized in that: and a blocking plate (17) for blocking the cloth roll from rolling is arranged on the rack (1).

5. The pulling and take-up device for a warp knitting machine according to claim 1, characterized in that: the frame (1) is provided with a deceleration strip (16) for weakening the rolling speed of the yardage roll.

6. The pulling and take-up device for a warp knitting machine according to claim 1, characterized in that: a layer of rubber pad (18) is laid on the frame (1).

7. The pulling and take-up device for a warp knitting machine according to claim 1, characterized in that: a reinforcing rod (15) is fixedly connected between the two rotating plates (2).