CN222730017U

CN222730017U - Selvedge twisting mechanism of jacquard

Info

Publication number: CN222730017U
Application number: CN202421528026.9U
Authority: CN
Inventors: 花名众; 来诚
Original assignee: Zhejiang Qihui Intelligent Technology Co ltd
Current assignee: Zhejiang Qihui Intelligent Technology Co ltd
Priority date: 2024-07-01
Filing date: 2024-07-01
Publication date: 2025-04-08
Anticipated expiration: 2034-07-01

Abstract

The utility model relates to the technical field of selvedge twisting of woven fabrics, in particular to an edge twisting mechanism of a jacquard machine, which comprises a support seat for supporting, wherein a woven fabric is stuck to the upper end of the support seat, a support frame is fixedly arranged at the upper end of the support seat, an edge twisting adjusting module is arranged on the support frame, the edge twisting adjusting module comprises a first servo motor fixedly arranged on the side surface of the woven fabric, an output shaft of the first servo motor is fixedly connected with one end of a first bidirectional screw rod, the other end of the first bidirectional screw rod is rotationally connected with the inner wall of the woven fabric, the outer side threads of the first bidirectional screw rod are in transmission connection with two symmetrical movable seats, and the bottom ends of the two movable seats are respectively provided with an installation seat.

Description

Selvedge twisting mechanism of jacquard

Technical Field

The utility model relates to the technical field of woven fabric selvedge twisting, in particular to a selvedge twisting mechanism of a jacquard.

Background

The jacquard machine, also called flower machine, is used as a man-power textile machine, is equipped with jacquard mechanism capable of lifting each warp yarn respectively, can be used for weaving complex large-pattern fabrics, is an important invention in ancient China, and needs to carry out selvedge twisting work after work is completed.

The selvedge twisting mechanism of the existing jacquard machine can only synchronously adjust the distance between two ends, but the woven cloth is various in requirements, the selvedge twisting is often needed on two sides in different forms, the distance needed to be controlled by the selvedge twisting in different forms is also different, then the selvedge twisting mechanism can be adjusted in a single side and is inconvenient to synchronously adjust, the selvedge twisting mechanism is often needed to adjust back and forth, the adaptability is poor, and the freshly woven cloth needs to be ironed and leveled to facilitate better selvedge twisting, but different types of woven cloth are different in thickness, and better ironing and leveling are difficult to realize.

The utility model provides a chinese patent of application number CN202223527122.5, a jacquard hank limit mechanism convenient to clearance is proposed, through the setting of ironing roll and flannelette removal roller, driving motor can drive ironing roll and flannelette removal roller synchronous rotation through belt drive mechanism, the heating pipe in the ironing roll can heat ironing roll, thereby roll the cloth and iron smoothly, and the mechanism of inhaling down of flannelette removal roller one end can be through the hole of removing down on the flannelette removal roller with fine hair spacing and dust sucking away, make the cloth keep clean, this jacquard hank limit mechanism convenient to clearance, though can iron smoothly, can only iron the weaving cloth of fixed thickness smoothly, the practicality is relatively poor, and can only carry out single face and iron smoothly, the effect of leveling also can be relatively poor.

For this purpose, a selvedge binding mechanism of a jacquard machine is proposed.

Disclosure of utility model

The utility model aims to provide a selvedge twisting mechanism of a jacquard machine, which aims to solve the problems of poor selvedge twisting adaptation effect and poor ironing and leveling effect in the background technology.

The selvedge twisting mechanism comprises a support seat for supporting, a woven cloth is adhered to the upper end of the support seat, a support frame is fixedly arranged at the upper end of the support seat, a selvedge twisting adjusting module is arranged on the support frame and comprises a first servo motor fixedly arranged on the side face of the woven cloth, an output shaft of the first servo motor is fixedly connected with one end of a first bidirectional screw rod, the other end of the first bidirectional screw rod is rotatably connected to the inner wall of the woven cloth, two symmetrical movable seats are connected to the outer threads of the first bidirectional screw rod in a transmission mode, mounting seats are arranged at the bottom ends of the two movable seats, a selvedge twisting device is fixedly arranged at the bottom end of the mounting seat, and the selvedge twisting device is arranged at the upper end of the woven cloth.

Preferably, the upper end fixedly connected with slider of mount pad, slider card establish in the slide rail and sliding connection, the bottom at the movable seat is seted up to the slide rail.

Preferably, the sliding rail and the sliding block are all in T-shaped arrangement, and the sliding rail is matched with the sliding block.

Preferably, the side surface of the mounting seat is fixedly provided with a second servo motor, an output shaft of the second servo motor penetrates through the mounting seat and is fixedly connected with a gear, the gear is meshed with a rack, and the rack is fixedly connected to the bottom end of the movable seat.

Preferably, the ironing adjusting module is arranged on the support, the ironing adjusting module comprises a third servo motor arranged on the support, an output shaft of the third servo motor is fixedly connected with one end of a second bidirectional screw rod, the other end of the second bidirectional screw rod penetrates through the support and is rotationally connected to the inner wall of the support, two symmetrical movable blocks are connected to the outer side threads of the second bidirectional screw rod in a transmission mode, one end of a connecting rod is hinged to the movable blocks, an elevating plate is hinged to the other end of the connecting rod, and a compression roller is rotationally connected between the two groups of elevating plates.

Preferably, the lifting plate is arranged in the slide way in a sliding connection manner, and the lifting plate is matched with the slide way.

Preferably, a roller rotatably connected to the inner wall of the support is arranged below the press roller, and a woven cloth is clamped between the press roller and the roller.

Preferably, the inside of the compression roller and the inside of the rolling roller are provided with heaters, and the two groups of heaters are connected in parallel through wires.

The utility model has the beneficial effects that:

1. according to the utility model, the selvedge twisting adjusting module is designed, so that the first servo motor is beneficial to controlling the two groups of selvedge twisting devices to move to the proper positions in opposite directions or opposite directions, the distance between the two groups of selvedge twisting devices is synchronously adjusted, the selvedge twisting of the woven fabrics with different widths is facilitated, the efficiency of the same selvedge twisting at two sides is improved, the positions of the two groups of selvedge twisting devices can be independently adjusted, the selvedge twisting of different forms at two sides of the woven fabrics is facilitated, and the selvedge twisting device is suitable for more weaving requirements.

2. According to the utility model, the ironing adjusting module is matched with the selvedge twisting adjusting module, so that the third servo motor can be controlled to drive the press roller to approach the roller, the press roller is matched with the roller to compact the woven fabric with different thicknesses, ironing and flattening can be synchronously performed on two sides of the woven fabric through the press roller and the heater in the roller, and the stability of subsequent selvedge twisting is improved.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a selvedge binding mechanism of a jacquard according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of the selvedge binding mechanism of the jacquard machine of FIG. 1, shown at A-A, according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the selvedge binding mechanism of the jacquard according to the embodiment of the present utility model;

fig. 4 is a schematic view of a selvedge binding mechanism of a jacquard according to an embodiment of the present utility model.

The device is characterized by comprising a support, a woven cloth, a support, a first servo motor, a second servo motor, a first bidirectional screw rod, a movable seat, a sliding rail, a sliding block, a 9, a mounting seat, a 10, a binder, a 11, a second servo motor, a 12, a gear, a 13, a rack, a 14, a third servo motor, a 15, a second bidirectional screw rod, a 16, a movable block, a 17, a connecting rod, a 18, a lifting plate, a 19, a sliding rail, a 20, a compression roller, a 21, a roller, a 22 and a heater.

Detailed Description

The present utility model will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent.

It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

As shown in fig. 1 to 4, a specific embodiment of the present utility model provides a selvedge twisting mechanism of a jacquard, the selvedge twisting mechanism includes a support 1 for supporting, a woven fabric 2 is attached to the upper end of the support 1, a support frame 3 is fixedly mounted at the upper end of the support 1, a selvedge twisting adjusting module is provided on the support frame 3, the selvedge twisting adjusting module includes a first servo motor 4 fixedly mounted on the side surface of the woven fabric 2, an output shaft of the first servo motor 4 is fixedly connected with one end of a first bidirectional screw 5, the other end of the first bidirectional screw 5 is rotatably connected to the inner wall of the woven fabric 2, two symmetrical movable seats 6 are in threaded transmission connection with the outer side of the first bidirectional screw 5, mounting seats 9 are respectively provided at the bottom ends of the two movable seats 6, a selvedge twisting device 10 is fixedly mounted at the bottom end of the mounting seats 9, and the selvedge twisting device 10 is located at the upper end of the woven fabric 2.

Specifically, as shown in fig. 2 and 4, the upper end of the mounting seat 9 is fixedly connected with a sliding block 8, the sliding block 8 is clamped in the sliding rail 7 and is in sliding connection, the sliding rail 7 is arranged at the bottom end of the movable seat 6, the sliding rail 7 and the sliding block 8 are both in T-shaped arrangement, the sliding rail 7 is matched with the sliding block 8, a second servo motor 11 is fixedly arranged on the side surface of the mounting seat 9, an output shaft of the second servo motor 11 penetrates through the mounting seat 9 and is fixedly connected with a gear 12, the gear 12 is meshed with a rack 13, the rack 13 is fixedly connected to the bottom end of the movable seat 6, when in use, the first servo motor 4 is started, because the first bidirectional screw 5 is in threaded transmission connection with two symmetrical movable seats 6, the movable seat 6 is attached to the inside of the supporting frame 3, the first servo motor 4 drives the two movable seats 6 to move oppositely or oppositely through the first bidirectional screw 5, the two movable seats 6 drive two sets of edge twisting devices 10 through the mounting seat 9 to adjust to a proper distance, then because the slide block 8 at the upper end of the mounting seat 9 is clamped in the slide rail 7 at the bottom end of the movable seat 6, the mounting seat 9 slides along the movable seat 6, finally, the second servo motor 11 is started, the second servo motor 11 drives the gear 12 to rotate, then because the gear 12 is meshed with the rack 13, the rack 13 is fixedly connected at the bottom end of the movable seat 6, the gear 12 can drive the edge twisting devices 10 at the bottom end of the mounting seat 9 to independently adjust the positions, which is favorable for controlling the first servo motor 4 to drive the two groups of edge twisting devices 10 to move to the proper positions in opposite directions or opposite directions, so as to synchronously adjust the distance between the two groups of edge twisting devices 10, facilitate the edge twisting of the woven cloth 2 with different widths, improve the efficiency of the same edge twisting at two sides, independently adjust the positions of the two groups of edge twisting devices 10, facilitate the edge twisting of different forms on the two sides of the woven cloth 2, is suitable for more knitting requirements.

Specifically, as shown in fig. 2 and 3, an ironing adjusting module is arranged on the support 1, the ironing adjusting module comprises a third servo motor 14 arranged on the support 1, an output shaft of the third servo motor 14 is fixedly connected with one end of a second bidirectional screw rod 15, the other end of the second bidirectional screw rod 15 penetrates through the support 1 and is rotationally connected to the inner wall of the support 1, two symmetrical movable blocks 16 are connected with the outer side thread transmission of the second bidirectional screw rod 15, one end of a connecting rod 17 is hinged with the movable blocks 16, the other end of the connecting rod 17 is hinged with a lifting plate 18, a compression roller 20 is rotationally connected between the two lifting plates 18, the lifting plate 18 is clamped in a slide 19 and is in sliding connection, the lifting plate 18 is matched with the slide 19, a roller 21 rotationally connected to the inner wall of the support 1 is arranged below the compression roller 20, a woven cloth 2 is clamped between the compression roller 20 and the roller 21, the inside of the press roller 20 and the roller 21 is provided with heaters 22, two groups of heaters 22 are connected in parallel through wires, a third servo motor 14 is started, the third servo motor 14 drives two groups of movable blocks 16 to move in opposite directions or in opposite directions through a second bidirectional screw rod 15, then the two groups of movable blocks 16 drive two groups of lifting plates 18 to lift in a slideway 19 through a connecting rod 17, the press roller 20 between the two groups of lifting plates 18 is close to or far away from the roller 21, the press roller 20 and the roller 21 can compress woven fabrics 2 with different thicknesses, finally the heaters 22 are connected, the press roller 20 and the roller 21 can press two sides of the woven fabrics 2, the control of the third servo motor 14 can drive the press roller 20 to approach the roller 21, the press roller 20 can compact the woven fabrics 2 with different thicknesses in cooperation with the roller 21, ironing and flattening can be carried out on two sides of the woven fabrics 2 through the heaters 22 in the press roller 20 and the roller 21, the stability of the subsequent twisted edges is improved conveniently.

Starting a third servo motor 14, driving two groups of movable blocks 16 to move in opposite directions or in opposite directions by the third servo motor 14 through a second bidirectional screw rod 15, driving two groups of lifting plates 18 to lift in a slideway 19 by the two groups of movable blocks 16 through a connecting rod 17, enabling a compression roller 20 between the two groups of lifting plates 18 to approach or be far away from a roller 21, enabling the compression roller 20 and the roller 21 to compress woven fabrics 2 with different thicknesses, and finally switching on a heater 22, wherein the heater 22 presses two sides of the woven fabrics 2 through the compression roller 20 and the roller 21;

The first servo motor 4 is started, because the first bidirectional screw rod 5 is in threaded transmission connection with two symmetrical movable seats 6, the movable seats 6 are attached to the inside of the supporting frame 3, so the first servo motor 4 drives the two movable seats 6 to move in opposite directions or in opposite directions through the first bidirectional screw rod 5, the two movable seats 6 drive the two sets of edge twisting devices 10 to adjust to a proper distance through the mounting seat 9, then because the sliding block 8 at the upper end of the mounting seat 9 is clamped in the sliding rail 7 at the bottom end of the movable seat 6, the mounting seat 9 slides along the movable seat 6, finally the second servo motor 11 is started, the second servo motor 11 drives the gear 12 to rotate, then because the gear 12 is meshed with the rack 13, the rack 13 is fixedly connected to the bottom end of the movable seat 6, and therefore the gear 12 can drive the edge twisting devices 10 at the bottom end of the mounting seat 9 to independently adjust positions.

It will be appreciated by persons skilled in the art that the foregoing discussion of any embodiment is merely exemplary and is not intended to imply that the scope of the utility model (including the claims) is limited to these examples, that combinations of technical features in the foregoing embodiments or in different embodiments may be implemented in any order and that many other variations of the different aspects of the utility model as described above may exist within the spirit of the utility model, and that they are not provided in detail for clarity.

The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a hank limit mechanism of jacquard machine, hank limit mechanism is including support (1) that are used for supporting, the upper end subsides of support (1) are equipped with and weave cloth (2), the upper end fixed mounting of support (1) has support frame (3), be provided with hank limit adjustment module on support frame (3), its characterized in that:

The twisting regulation module comprises a first servo motor (4) fixedly arranged on the side face of a woven fabric (2), one end of a first bidirectional screw rod (5) is fixedly connected to an output shaft of the first servo motor (4), the other end of the first bidirectional screw rod (5) is rotationally connected to the inner wall of the woven fabric (2), two symmetrical movable seats (6) are connected to the outer side threads of the first bidirectional screw rod (5) in a transmission mode, two movable seats (6) are arranged at the bottom ends of the two movable seats (6), a twisting device (10) is fixedly arranged at the bottom end of the mounting seat (9), and the twisting device (10) is located at the upper end of the woven fabric (2).

2. The selvedge mechanism of a jacquard machine according to claim 1, characterized in that the upper end of the mounting seat (9) is fixedly connected with a sliding block (8), the sliding block (8) is clamped in a sliding rail (7) and is in sliding connection, and the sliding rail (7) is arranged at the bottom end of the movable seat (6).

3. The selvedge mechanism of a jacquard machine according to claim 2, characterized in that the slide rail (7) and the slide block (8) are both in a T-shaped arrangement, and the slide rail (7) and the slide block (8) are adapted.

4. The selvedge mechanism of a jacquard machine according to claim 1, characterized in that the side surface of the mounting seat (9) is fixedly provided with a second servo motor (11), the output shaft of the second servo motor (11) penetrates through the mounting seat (9) and is fixedly connected with a gear (12), the gear (12) is meshed with a rack (13), and the rack (13) is fixedly connected to the bottom end of the movable seat (6).

5. The selvedge mechanism of a jacquard machine according to claim 1, characterized in that the support (1) is provided with an ironing adjustment module, the ironing adjustment module comprises a third servo motor (14) arranged on the support (1), an output shaft of the third servo motor (14) is fixedly connected with one end of a second bidirectional screw rod (15), the other end of the second bidirectional screw rod (15) penetrates through the support (1) and is rotationally connected to the inner wall of the support (1), two symmetrical movable blocks (16) are connected with the outer side threads of the second bidirectional screw rod (15), one end of a connecting rod (17) is hinged to the movable block (16), a lifting plate (18) is hinged to the other end of the connecting rod (17), and a compression roller (20) is rotationally connected between the two groups of lifting plates (18).

6. The selvedge mechanism of a jacquard machine according to claim 5, characterized in that said lifting plate (18) is clamped in a slideway (19) and slidingly connected, said lifting plate (18) being adapted to the slideway (19).

7. The selvedge binding mechanism of a jacquard machine according to claim 5, wherein a roller (21) rotatably connected to the inner wall of the support (1) is arranged below the press roller (20), and a woven cloth (2) is sandwiched between the press roller (20) and the roller (21).

8. The selvedge binding mechanism of a jacquard machine according to claim 7, wherein the inside of said press roller (20) and said roller (21) are each provided with a heater (22), and both sets of said heaters (22) are connected in parallel by electric wires.