CN218909460U - Anti-winding device of jacquard - Google Patents

Abstract

The utility model discloses an anti-winding device for a jacquard machine, which comprises a support plate, one end of the support plate is fixedly mounted with a fixed plate, the outer surface of the fixed plate is fixedly mounted with a fixed bracket, and one end of the support plate is fixed A fixed block is installed, and a disc is installed in the fixed plate, and two arc-shaped long plates are fixedly installed on the outer surface of the said disc, and one end of the two arc-shaped long plates is fixedly connected with a ring. Two circular baffles are slidably mounted on the outer surfaces of the two arc-shaped long plates, a rotating shaft is fixedly installed at the bottom end of one of the circular baffles, and two gears are fixedly installed at both ends of the rotating shaft. A connecting plate is fixedly installed on the bottom end of the other circular baffle, and two support blocks are fixedly installed on the outer surface of the connecting plate. The utility model is surrounded by two circular baffles at both ends of two arc-shaped long plates, which can prevent the fabric from shifting when it is rolled up, so that the fabric is wound on the rotating shaft of the device.

Description

An anti-winding device for a jacquard machine

technical field

The utility model relates to the technical field of jacquard machines, in particular to an anti-winding device for jacquard machines.

Background technique

Jacquard machine refers to a textile tool that can weave fabrics with complex patterns.

During the operation of the jacquard machine, the produced fabric needs to be rolled up. During the winding process, the fabric will often be entangled in the rotating shaft of the device, which will cause damage to the machine or stop the machine for processing, making the production of the jacquard machine forced. stop, thus affecting work production and greatly reducing production efficiency.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose an anti-winding device for a jacquard machine.

In order to achieve the above object, the utility model adopts the following technical solutions:

An anti-winding device for a jacquard machine, comprising a support plate, one end of the support plate is fixedly installed with a fixed plate, the outer surface of the fixed plate is fixedly installed with a fixed bracket, and the end of the support plate far away from the fixed plate is fixedly installed with a A fixed block, a disc is installed in rotation in the fixed plate, two arc-shaped long plates are fixedly installed on the outer surface of the disc, and the ends of the two arc-shaped long plates away from the disc are fixedly connected with a ring, Two circular baffles are respectively slidably installed on the outer surfaces of the two arc-shaped long plates close to the fixed plate and the ring, and the bottom end of one of the circular baffles is fixedly installed with a rotating shaft, and the two ends of the rotating shaft Two gears are fixedly installed respectively, and a connecting plate is fixedly installed at the bottom end of the other circular baffle, and the connecting plate is rotatably connected with the rotating shaft. Two supporting blocks are respectively fixedly installed on the surface, a clamping mechanism for fixing the cloth head of the jacquard machine is provided inside the disc, and a flattening mechanism for flattening the cloth is provided at the end of the support plate away from the fixed plate.

As a further solution of the present utility model, the flattening mechanism includes a U-shaped bracket fixedly installed on the upper surface of the support plate, the upper surface of the U-shaped bracket is threaded with a first screw, and the first screw runs through the U-shaped bracket The outer surface of the first screw near the upper surface of the U-shaped bracket is fixedly installed with a rocking wheel, and the end of the first screw away from the rocking wheel is fixedly connected with a support frame, and the outer surface of the support frame is rotatably installed with a pressure Rollers are installed between the two ends of the U-shaped bracket, and rollers are fixedly installed on the outer surface of the rollers. The rollers run through the outer surface of the U-shaped bracket. Between the rollers and the fixed bracket There is a drive mechanism for the rollers and discs to rotate.

As a further solution of the present utility model, the horizontal height of the pressure wheel is set above the roller.

As a further solution of the present utility model, the drive mechanism includes a first motor fixedly installed on the outer surface of the fixed bracket, and the output end of the first motor and the outer surface of the roller are respectively fixedly connected with two pulleys, two A belt is sheathed on the outer surface of the pulleys, and one end of one of the pulleys away from the first motor is fixedly connected to the disc.

As a further solution of the present utility model, the clamping mechanism includes a two-way screw mounted in a disc, the outer surface of the two-way screw is provided with two symmetrical thread grooves, and the two ends of the two-way screw are symmetrically threaded. Two arc-shaped plates are connected, and two splints are fixedly installed on the sides close to the two arc-shaped plates, and a round rod is slidably connected to the end of the two arc-shaped plates away from the two-way screw rod. The rod runs through the outer surfaces of the two arc-shaped plates. The two ends of the round rod are rotatably mounted on the inner surface of the ring. shaft, the end of the circular shaft close to the first helical gear is fixedly mounted with a second helical gear, the second helical gear meshes with the first helical gear, and the outer surface of the disc is fixedly mounted with a second motor, so The output end of the second motor is fixedly connected with the round shaft.

As a further solution of the utility model, a second screw rod is rotatably installed between the fixed plate and the fixed block, and the second screw runs through the outer surface of the fixed plate and the fixed block, and the outer surface of the fixed plate is fixedly installed with a Three motors, the output end of the third motor is fixedly connected to the second screw, the two support blocks are screwed to the second screw, the second screw runs through the outer surfaces of the two support blocks, and the support plate is close to One end of the fixed block is fixedly installed with two tooth plates, the horizontal height of the two tooth plates is lower than that directly below the two gears, the upper surfaces of the two tooth plates are respectively fixed with a number of locking teeth, and the two tooth plates The teeth on the tooth plate mesh with the two gears.

The beneficial effects of the utility model are:

1. Start the second motor to drive the round shaft to rotate, so that the rotation of the second helical gear drives the two-way screw on the first helical gear to rotate, and the two-way screw drives the two clamping blocks on the two arc-shaped plates to move closer to each other, thereby tightening the jacquard machine. The cloth head is clamped and fixed.

2. Turning the rocker wheel drives the first screw to rotate, so that the pressure wheel at the lower end of the support frame moves closer to the roller, thereby compressing the fabric, keeping the fabric in a tight state, and making the fabric less prone to wrinkles when it is rolled.

3. Two circular baffles are used to surround the two ends of the two arc-shaped long plates, which can prevent the fabric from shifting when it is rolled up, so that the fabric can be wound on the device.

4. Drive the second screw to rotate through the third motor, so that the two circular baffles on the connecting plate on the two support blocks are away from the fixed plate along the side of the support plate, and the two ends of the rotating shaft at the bottom of one of the circular baffles are The two gears rotate on the two gear plates to keep the circular baffle away from the ring, and at the same time, another circular stop squeezes the rolled fabric and moves towards the ring, which facilitates the winding of the rolled fabric. take.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the anti-winding device of a kind of jacquard machine that the utility model proposes;

Fig. 2 is a top view of an anti-winding device of a jacquard machine proposed by the utility model;

Fig. 3 is a sectional view of an anti-winding device of a jacquard machine proposed by the utility model;

Fig. 4 is a structural schematic diagram of the clamping mechanism of the anti-winding device of a jacquard machine proposed by the utility model;

Fig. 5 is the enlarged structure diagram of place A in Fig. 1;

FIG. 6 is an enlarged view of the structure at B in FIG. 4 .

In the figure: 1, support plate; 2, U-shaped bracket; 3, roller; 4, roller; 5, pressure wheel; 6, support frame; 7, first screw rod; , belt; 11, first motor; 12, fixed bracket; 13, second motor; 14, disc; 15, fixed plate; 16, circular baffle; 17, arc-shaped long plate; 18, connecting plate; , support block; 20, second screw rod; 21, round rod; 22, arc plate; 23, splint; 24, ring; 25, fixed block; 26, tooth plate; 27, gear; 28, rotating shaft; 29, 30, two-way screw; 31, the first helical gear; 32, the second helical gear; 33, circular shaft; 34, the third motor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Example

Referring to Figures 1-6, an anti-winding device for a jacquard machine includes a support plate 1, one end of the support plate 1 is fixedly mounted with a fixed plate 15, and the outer surface of the fixed plate 15 is fixedly mounted with a fixed bracket 12, and the support plate 1 is far away from the fixed One end of the plate 15 is fixedly installed with a fixed block 25, and a disc 14 is installed in rotation in the fixed plate 15, and two arc-shaped long plates 17 are fixedly installed on the outer surface of the disc 14, and the two arc-shaped long plates 17 are far away from the disc 14. One end of one end is fixedly connected with a circular ring 24, and two arc-shaped long plates 17 are respectively slidably installed on the outer surfaces of the fixed plate 15 and the circular ring 24. Two circular baffles 16 are enclosed by the two circular baffles 16 The two ends of a curved long plate 17 can prevent the fabric from shifting when it is rolled up, so that the fabric can be wound on the device, and the bottom end of one of the circular baffles 16 is fixedly equipped with a rotating shaft 28, and the two ends of the rotating shaft 28 are respectively Two gears 27 are fixedly installed, and a connecting plate 18 is fixedly installed on the bottom end of the other circular baffle plate 16. The connecting plate 18 is rotationally connected with the rotating shaft 28. Two support blocks 19 are respectively fixedly installed on the outer surface, a clamping mechanism for fixing the cloth head of the jacquard machine is provided in the disc 14, and a flattening mechanism for flattening the cloth is provided at the end of the support plate 1 away from the fixed plate 15.

In this embodiment, a second screw rod 20 is installed in rotation between the fixed plate 15 and the fixed block 25, and a third motor 34 is fixedly installed on the outer surface of the fixed plate 15, and the output end of the third motor 34 is fixedly connected with the second screw rod 20. , the two support blocks 19 are threadedly connected with the second screw rod 20, the second screw rod 20 runs through the outer surfaces of the two support blocks 19, and the end of the support plate 1 close to the fixed block 25 is fixedly equipped with two tooth plates 26, and the two tooth plates The level of 26 is lower than that of the two gears 27. The upper surfaces of the two tooth plates 26 are respectively fixed with a plurality of locking teeth 29, and the locking teeth 29 on the two tooth plates 26 mesh with the two gears 27.

In this embodiment, the flattening mechanism includes a U-shaped bracket 2 fixedly installed on the upper surface of the support plate 1, the upper surface of the U-shaped bracket 2 is threaded with a first screw 7, and the first screw 7 penetrates the outer surface of the U-shaped bracket 2 One end of the first screw rod 7 is fixedly equipped with a rocking wheel 8, and one end of the first screw rod 7 away from the rocking wheel 8 is fixedly connected with a support frame 6, and the outer surface of the support frame 6 is rotatably mounted with a pressure wheel 5, and the two U-shaped brackets 2 Roller 4 is installed in rotation between the ends, and the outer surface of roller 4 is fixedly installed with roller 3, and roller 4 runs through the outer surface of U-shaped support 2, and between roller 4 and fixed bracket 12, be provided with let roller 3 and circle The drive mechanism for the rotation of the disk 14.

In this embodiment, the level of the pressure roller 5 is set above the roller 3 , and the surface of the fabric is flattened by pressing the roller 3 with the pressure roller 5 .

In this embodiment, the drive mechanism includes a first motor 11 fixedly installed on the outer surface of the fixed bracket 12, and the output end of the first motor 11 and the outer surface of the roller 4 are respectively fixedly connected with two pulleys 9, and the two pulleys The outer surface of 9 is sheathed with a belt 10, and one end of one pulley 9 away from the first motor 11 is fixedly connected to the disc 14, so that starting the first motor 11 can simultaneously drive the disc 14 and the roller 3 to rotate.

In this embodiment, the clamping mechanism includes a two-way screw 30 rotatably installed in the disc 14. The outer surface of the two-way screw 30 is provided with two symmetrical thread grooves. Shaped plate 22, two splints 23 are fixedly installed on the side close to the two arc-shaped plates 22, and a round rod 21 is slidably connected between the two arc-shaped plates 22 and one end away from the two-way screw rod 30, and the round rod 21 runs through the two The outer surface of the arc-shaped plate 22, the two ends of the round rod 21 are rotatably installed on the inner surface of the ring 24, the middle part of the two-way screw 30 is fixedly installed with the first helical gear 31, and the inner rotation of the disc 14 is connected with a round shaft 33, the circle One end of the shaft 33 close to the first helical gear 31 is fixedly equipped with a second helical gear 32, the second helical gear 32 meshes with the first helical gear 31, and the outer surface of the disk 14 is fixedly equipped with a second motor 13, the second motor The output end of 13 is fixedly connected with circular shaft 33.

From the above description, it can be seen that the above-mentioned embodiments of the utility model have achieved the following technical effects: the fabric end of the jacquard machine is pulled between the pressure roller 5 and the roller 3 to between the two splints 23, by starting The second motor 13 drives the round shaft 33 to rotate, so that the second helical gear 32 rotates to drive the two-way screw 30 on the first helical gear 31 to rotate, and the two arc-shaped plates 22 on the two-way screw 30 are along the two paths on the two-way screw 30. The symmetrical thread grooves move closer to each other, and at the same time, the other ends of the two arc-shaped plates 22 move closer along the side of the round rod 21, so that the two clamping blocks 23 on the two arc-shaped plates 22 move closer to each other, so that the jacquard machine The cloth head is clamped and fixed; the first screw rod 7 is driven to rotate by rotating the rocking wheel 8, so that the pressure wheel 5 at the lower end of the support frame 6 moves closer to the roller 3, thereby compressing the fabric, so that the fabric remains in a tight state, and the fabric is closed. The roll is not easy to wrinkle; the first motor 11 drives one of the pulleys 9 to rotate, so that the disc 14 rotates, so that the two arc-shaped long plates 17 between the fixed plate 15 and the circular baffle 16 rotate, so that the fabric in The outer surfaces of the two arc-shaped long plates 17 are rewound, and when one of the pulleys 9 rotates, the other pulley 9 is driven by the belt 10 to rotate, so that the roller 3 on the roller shaft 4 rotates, so that the fabric can be rotated more It is easy to be rolled up; surrounded by two circular baffles 16 at both ends of two arc-shaped long plates 17, it can prevent the fabric from shifting when it is rolled up, so that the fabric can be wound on the device; after the winding is completed, By starting the second motor 13, the two splints 23 on the two arc-shaped plates 22 are separated from each other, so that the cloth head is detached from the fixation, and the second screw rod 20 is driven by the third motor 34 to rotate, so that the two support blocks 19 move along the support plate 1 The side of the side moves away from the direction of the fixed plate 15, so that the two circular baffles 16 on the connecting plate 18 are away from the fixed plate 15 along the side of the support plate 1, and one of them is moving near the circular baffle 16 of the fixed block 25 During the process, the two gears 27 at both ends of the rotating shaft 28 at the bottom of the circular baffle 16 rotate on the locking teeth 29 on the two tooth plates 26, so that the circular baffle 16 near the end of the fixed block 25 rotates away from the center of the rotating shaft 28. The circular ring 24 will move horizontally with the movement of the connecting block 18 when it rotates parallel to the connecting block 18, and the circular stopper 16 near one end of the fixed plate 15 will squeeze the outer surfaces of the two arc-shaped long plates 17. The rolled fabric moves toward the direction of the fixed block 25, which is convenient for taking the rolled fabric.

For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe the The spatial positional relationship between one device or feature shown and other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, devices described as "above" or "above" other devices or configurations would then be oriented "beneath" or "above" the other devices or configurations. under other devices or configurations”. Thus, the exemplary term "above" can encompass both an orientation of "above" and "beneath". The device may be oriented differently (turned 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein, for example, can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. an anti-winding device of a jacquard machine, comprising a support plate (1), characterized in that, one end of the support plate (1) is fixedly equipped with a fixed plate (15), and the outer surface of the fixed plate (15) A fixed bracket (12) is fixedly installed, and a fixed block (25) is fixedly installed on the end of the support plate (1) away from the fixed plate (15), and a disc (14) is installed in the fixed plate (15) for rotation, Two arc-shaped long plates (17) are fixedly installed on the outer surface of the disc (14), and the ends of the two arc-shaped long plates (17) away from the disc (14) are fixedly connected with a ring (24) , two arc-shaped long plates (17) are respectively slidably installed with two circular baffles (16) near the outer surfaces of the fixed plate (15) and the ring (24), wherein one of the circular baffles ( The bottom end of 16) is fixedly installed with rotating shaft (28), and the two ends of described rotating shaft (28) are fixedly installed with two gears (27) respectively, and the bottom end of another described circular baffle (16) is fixedly installed with Connecting plate (18), the connecting plate (18) is rotationally connected with the rotating shaft (28), and one end of the connecting plate (18) close to the fixed plate (15) and the outer surface of the middle part of the connecting plate (18) are respectively fixedly installed There are two support blocks (19), the disc (14) is provided with a clamping mechanism for fixing the cloth head of the jacquard machine, and the end of the support plate (1) away from the fixed plate (15) is provided with a presser for flattening the cloth. Flat agency. 2. The anti-winding device of a kind of jacquard machine according to claim 1, characterized in that, a second screw rod (20) is rotatably installed between the fixed plate (15) and the fixed block (25), and the fixed The outer surface of the plate (15) is fixedly installed with a third motor (34), the output end of the third motor (34) is fixedly connected with the second screw rod (20), and the two supporting blocks (19) are connected with the second screw rod (20). The screw rod (20) is threaded, and the second screw rod (20) runs through the outer surfaces of the two support blocks (19), and the end of the support plate (1) near the fixed block (25) is fixedly equipped with two tooth plates ( 26), the horizontal height of the two toothed plates (26) is lower than that directly below the two gears (27), and the upper surfaces of the two toothed plates (26) are respectively fixed with a plurality of locking teeth (29). The locking teeth (29) on the toothed plate (26) are meshed with the two gears (27). 3. the anti-winding device of a kind of jacquard machine according to claim 1, is characterized in that, described clamping mechanism comprises the two-way screw rod (30) that is rotatably installed in disc (14), and described two-way screw rod (30) ) is provided with two symmetrical thread grooves on the outer surface, and the two ends of the two-way screw (30) are threaded symmetrically with two arc-shaped plates (22), and one of the two arc-shaped plates (22) is close to Two splints (23) are respectively fixedly installed on the sides, and a round rod (21) is slidably connected to one end of the two arc-shaped plates (22) away from the two-way screw (30), and the round rod (21) runs through the two The outer surface of an arc-shaped plate (22), the two ends of the round rod (21) are rotatably mounted on the inner surface of the ring (24), and the middle part of the two-way screw (30) is fixedly equipped with the first helical gear ( 31), the disc (14) is rotatably connected with a circular shaft (33), and one end of the circular shaft (33) close to the first helical gear (31) is fixedly mounted with a second helical gear (32), the The second helical gear (32) is meshed with the first helical gear (31), and the outer surface of the disc (14) is fixedly equipped with a second motor (13), and the output end of the second motor (13) is connected to the second motor (13). Circular shaft (33) is fixedly connected. 4. The anti-winding device of a jacquard machine according to claim 1, wherein the flattening mechanism comprises a U-shaped bracket (2) fixedly installed on the upper surface of the support plate (1), and the U-shaped The upper surface of the bracket (2) is threaded with a first screw rod (7), the first screw rod (7) runs through the outer surface of the U-shaped bracket (2), and one end of the first screw rod (7) is fixedly installed with a rocker wheel (8), the end of the first screw rod (7) away from the rocking wheel (8) is fixedly connected with a support frame (6), and the outer surface of the support frame (6) is rotatably mounted with a pressure wheel (5), so Between the two ends of the U-shaped bracket (2), a roller (4) is installed for rotation, and the outer surface of the roller (4) is fixedly equipped with a roller (3), and the roller (4) runs through the U-shaped bracket The outer surface of (2), between said roller shaft (4) and the fixed support (12), be provided with the driving mechanism that allows roller (3) and disc (14) to rotate. 5 . The anti-winding device of a jacquard machine according to claim 4 , characterized in that, the horizontal height of the pressure roller ( 5 ) is set above the roller ( 3 ). 6. the anti-winding device of a kind of jacquard machine according to claim 4, is characterized in that, described driving mechanism comprises the first motor (11) that is fixedly installed on the outer surface of fixed bracket (12), and described first motor The output end of (11) and the outer surface of roller (4) are fixedly connected with two pulleys (9) respectively, and the outer surface of two described pulleys (9) is sheathed with belt (10), and one of them is provided with One end of the pulley (9) away from the first motor (11) is fixedly connected to the disc (14).

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