CN216426292U - Spreading device of spreading machine - Google Patents

Abstract

The utility model provides a cloth stretching device of a cloth stretching machine, which belongs to the technical field of cloth stretching machines. The cloth stretching device of the cloth stretching machine comprises a mounting plate. The upper side of the mounting plate is slidably connected with two cloth stretching roller plates. A cloth pulling roller is rotatably connected between the cloth pulling roller plates; and a cloth pulling device, the cloth pulling device includes a chute, a connecting plate, a moving block, a screw rod and a cloth pulling motor. The chute is opened on the upper end of the mounting plate, and the screw rod rotates It is connected between the inner walls on both sides of the chute, the moving block is threadedly connected to the circumferential surface of the screw through the screw nut, the connecting plate is fixedly connected between the two spreading roller plates, and the lower end of the connecting plate is fixed with the upper end of the moving block , the cloth pulling motor is fixedly connected to the side end of the installation plate, and the output end of the cloth pulling motor is fixed with the side end of the screw rod. This device can straighten the cloth to determine the length through the cloth pulling roller, which is convenient for the shearing machine to cut the cloth. , to improve the cutting efficiency.

Description

A cloth spreading device of a cloth spreading machine

technical field

The utility model belongs to the technical field of cloth spreading machines, in particular to a cloth spreading device of a cloth spreading machine.

Background technique

A cloth drawing machine is a machine for making cloth that appeared in the early 1990s. Since most of the flexible materials are produced in rolls and transported in rolls, an important process in the user's factory is to turn the roll-shaped materials into a multi-layered flat state in order to facilitate cutting and use. Automatic production equipment such as automatic spreading machine and automatic spreading machine came into being.

In order to facilitate the cutting of the cloth, the traditional cloth drawing machine usually needs to manually straighten one end of the cloth, and then cut it after determining the length. During this period, a lot of manpower is wasted and the cutting efficiency is affected.

Utility model content

The purpose of this utility model is to provide a cloth stretching device of a cloth stretching machine, which aims to solve the problem that the traditional cloth stretching machine in the prior art usually needs to manually straighten one end of the cloth in order to facilitate the cutting of the cloth. Cutting, during which a lot of wasted manpower, affects the efficiency of cutting.

To achieve the above object, the utility model provides the following technical solutions:

A cloth spreading device of a cloth spreading machine, comprising:

an installation plate, the upper side of the installation plate is slidably connected with two cloth stretching roller plates, and a cloth stretching roller is rotatably connected between the two cloth stretching roller plates; and

A cloth pulling device, the cloth pulling device includes a chute, a connecting plate, a moving block, a screw rod and a cloth pulling motor, the chute is opened at the upper end of the mounting plate, and the screw rod is rotatably connected to the inner walls on both sides of the chute In between, the moving block is threadedly connected to the circumferential surface of the screw through the screw nut, the connecting plate is fixedly connected between the two spreading roller plates, and the lower end of the connecting plate is fixed with the upper end of the moving block, so The cloth pulling motor is fixedly connected to the side end of the mounting plate, and the output end of the cloth pulling motor is fixed to the side end of the screw rod.

As a preferred solution of the present utility model, one side of the cloth pulling roller is provided with a set of cloth pressing mechanisms, and the cloth pressing mechanism includes two L-shaped plates, a cloth pressing rod and two cloth pressing cylinders. The L-shaped plates are respectively fixedly connected to the adjacent ends of the two cloth pulling roller plates, the two cloth pressing cylinders are respectively fixedly connected to the side ends of the L-shaped plates, and the cloth pressing rods are fixedly connected to the two cloth pressing cylinders The side end of the thin rod.

As a preferred solution of the present invention, slide rails are fixedly connected to the front and rear of the upper end of the mounting plate, sliders are fixedly connected to the lower ends of the two spreading roller plates, and the two sliders are respectively It is slidably connected in the two slide rails.

As a preferred solution of the present invention, a cloth winding motor is fixedly connected to the side end of one of the cloth stretching rollers, and the output end of the cloth winding motor is fixed to the rotating shaft of the cloth stretching roller.

As a preferred solution of the present invention, the circumferential surface of the cloth pressing rod is provided with an anti-skid groove.

As a preferred solution of the present invention, a scale is fixedly connected to the upper end of the mounting plate.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In this scheme, wrap the cloth on the circumferential surface of the cloth pulling roller, activate the two cloth pressing cylinders, and the thin rods of the two cloth pressing cylinders push the cloth pressing rod to move towards the circumferential surface of the cloth pulling roller until the cloth pressing rod pushes the cloth. One end of the cloth is fixed on the circumference surface of the cloth pulling roller, the device can press the cloth on the circumference surface of the cloth pulling roller, and it is convenient for the cloth pulling roller to pull the cloth to move.

2. In this scheme, the pulling motor is started, and the pulling motor drives the screw to rotate. With the rotation of the screw, the moving block slides on the circumferential surface of the screw, and the connecting plate moves together with the moving block. The cloth roller plate drives the cloth pulling roller to move. After observing the length of the cloth through the scale, the cloth pulling motor can be stopped, and then the cloth can be cut.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the first perspective view in the utility model;

Fig. 2 is the partial enlarged view of A place in the utility model Fig. 1;

FIG. 3 is a second perspective view of the present invention.

In the picture: 1. Mounting plate; 2. Chute; 3. Spreading motor; 4. Screw rod; 5. Moving block; 6. Cloth rolling motor; 7. Spreading roller plate; 8. Spreading roller; Pressing rod; 10. Connecting plate; 11. L-shaped plate; 12. Pressing cylinder; 13. Slide rail.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Please refer to Figure 1-3, the utility model provides the following technical solutions:

A cloth spreading device of a cloth spreading machine, comprising:

Mounting plate 1, the upper side of the mounting plate 1 is slidably connected with two cloth stretching roller plates 7, and a cloth stretching roller 8 is rotatably connected between the two cloth stretching roller plates 7; and

The cloth pulling device includes a chute 2, a connecting plate 10, a moving block 5, a screw rod 4 and a cloth pulling motor 3. The chute 2 is opened at the upper end of the mounting plate 1, and the screw rod 4 is rotatably connected to the sliding groove 2. Between the inner walls on both sides, the moving block 5 is threadedly connected to the circumferential surface of the lead screw 4 through the screw nut, the connecting plate 10 is fixedly connected between the two spreading roller plates 7, and the lower end of the connecting plate 10 is connected to the upper end of the moving block 5. Fixed, the cloth pulling motor 3 is fixedly connected to the side end of the mounting plate 1 , and the output end of the cloth pulling motor 3 is fixed to the side end of the lead screw 4 .

In the specific embodiment of the present invention, the cloth is wrapped on the circumferential surface of the cloth pulling roller 8, and the two cloth pressing cylinders 12 are activated. The circumferential surface moves until the cloth pressing rod 9 fixes one end of the cloth on the circumferential surface of the cloth pulling roller 8, and the cloth can be pressed on the circumferential surface of the cloth pulling roller 8, which is convenient for the cloth pulling roller 8 to pull the cloth to move, and start the cloth pulling motor. 3. The cloth pulling motor 3 drives the screw rod 4 to rotate. With the rotation of the screw rod 4, the moving block 5 slides on the circumferential surface of the screw rod 4, and the connecting plate 10 moves together with the moving block 5. The cloth roller plate 7 drives the cloth pulling roller 8 to move. After observing the length of the cloth through the scale, the cloth can be cut. The length of the cloth is equal to the distance between the markings of the scale and the diameter of the cloth pulling roller 8. The cloth pulling motor 3 can be stopped. , the device can straighten the cloth to determine the length through the cloth pulling roller 8, which is convenient for the shearing machine to cut the cloth and improves the cutting efficiency. It should be explained: what type of cloth pulling motor is used 3. The motor 6 and the cloth pressing cylinder 12 can be selected by those skilled in the art, and the above mentioned about the cloth pulling motor 3, the cloth rolling motor 6 and the cloth pressing cylinder 12 belong to the prior art, and this solution will not be repeated.

For details, please refer to FIG. 2 . One side of the cloth pulling roller 8 is provided with a set of cloth pressing mechanisms. The cloth pressing mechanism includes two L-shaped plates 11 , a cloth pressing rod 9 and two cloth pressing cylinders 12 . The two L-shaped plates 11 They are respectively fixedly connected to the adjacent ends of the two cloth pulling roller plates 7, the two cloth pressing cylinders 12 are respectively fixedly connected to the side ends of the L-shaped plate 11, and the cloth pressing rods 9 are fixedly connected to the two thin rods of the cloth pressing cylinders 12. side end.

In this embodiment: wrap the cloth on the circumferential surface of the cloth pulling roller 8, activate the two cloth pressing cylinders 12, and the thin rods of the two cloth pressing cylinders 12 push the cloth pressing rod 9 to move to the circumferential surface of the cloth pulling roller 8 until The cloth pressing rod 9 fixes one end of the cloth on the circumferential surface of the cloth stretching roller 8. The device can press the cloth on the circumferential surface of the cloth stretching roller 8, which is convenient for the cloth stretching roller 8 to pull the cloth to move.

For details, please refer to FIG. 3 , the front and rear parts of the upper end of the mounting plate 1 are fixedly connected with sliding rails 13 , and the lower ends of the two cloth spreading roller plates 7 are fixedly connected with sliding blocks, and the two sliding blocks are slidably connected to the two sliding blocks respectively. inside rail 13.

In this embodiment, the two sliders are slidably connected to the two slide rails 13, which can limit the positions of the two spreading roller plates 7 and the moving block 5, and prevent the spreading roller plate 7 and the moving block 5 from shaking, so that the The device is more stable.

For details, please refer to FIG. 1 , a cloth winding motor 6 is fixedly connected to the side end of one cloth stretching roller plate 7 , and the output end of the cloth winding motor 6 is fixed to the rotating shaft of the cloth stretching roller 8 .

In this embodiment, when the cut cloth needs to be wound, the cloth winding motor 6 can be started, and the cloth winding motor 6 drives the cloth pulling roller 8 to rotate, and the cloth is gradually wrapped around the circumferential surface of the cloth pulling roller 8 .

For details, please refer to FIG. 1 . Anti-skid grooves are formed on the circumferential surface of the cloth pressing rod 9 .

In this embodiment, the anti-slip groove can make the cloth pressing rod 9 press the cloth more tightly, and prevent the cloth from falling off the surface of the cloth pulling roller 8 .

For details, please refer to FIG. 3 , a scale is fixedly connected to the upper end of the mounting plate 1 .

In this embodiment: a scale is convenient for the user to observe the length of the cloth and to cut.

The working principle and use process of the utility model: wrap the cloth on the circumferential surface of the cloth pulling roller 8, activate the two cloth pressing cylinders 12, and the thin rods of the two cloth pressing cylinders 12 push the cloth pressing rod 9 to the direction of the cloth pulling roller 8. The circumferential surface moves until the cloth pressing rod 9 fixes one end of the cloth on the circumferential surface of the cloth pulling roller 8, and the cloth can be pressed on the circumferential surface of the cloth pulling roller 8, which is convenient for the cloth pulling roller 8 to pull the cloth to move, and start the cloth pulling motor. 3. The cloth pulling motor 3 drives the screw rod 4 to rotate. With the rotation of the screw rod 4, the moving block 5 slides on the circumferential surface of the screw rod 4, and the connecting plate 10 moves together with the moving block 5. The cloth roller plate 7 drives the cloth pulling roller 8 to move. After observing the length of the cloth through the scale, the cloth can be cut. The length of the cloth is equal to the distance between the markings of the scale and the diameter of the cloth pulling roller 8. The cloth pulling motor 3 can be stopped. , The device can straighten the cloth to determine the length through the cloth pulling roller 8, which is convenient for the shearing machine to cut the cloth and improves the cutting efficiency.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. a cloth spreading device of a cloth spreading machine, is characterized in that, comprises: A mounting plate (1), two spreading roller plates (7) are slidably connected to the upper side of the mounting plate (1), and a spreading roller (8) is rotatably connected between the two spreading roller plates (7). );as well as A cloth pulling device, the cloth pulling device comprises a chute (2), a connecting plate (10), a moving block (5), a screw (4) and a cloth pulling motor (3), and the chute (2) is opened in the The upper end of the mounting plate (1), the screw rod (4) is rotatably connected between the inner walls on both sides of the chute (2), and the moving block (5) is threadedly connected to the screw rod (4) through the screw rod nut. On the circumferential surface, the connecting plate (10) is fixedly connected between the two spreading roller plates (7), the lower end of the connecting plate (10) is fixed with the upper end of the moving block (5), and the spreading motor ( 3) It is fixedly connected to the side end of the mounting plate (1), and the output end of the cloth pulling motor (3) is fixed to the side end of the screw rod (4). 2 . The cloth stretching device of a cloth stretching machine according to claim 1 , wherein a set of cloth pressing mechanisms is provided on one side of the cloth stretching roller ( 8 ), and the cloth pressing mechanisms comprise two L A pattern plate (11), a cloth pressing rod (9) and two cloth pressing cylinders (12), the two L-shaped plates (11) are respectively fixedly connected to the adjacent ends of the two cloth spreading roller plates (7), The two cloth pressing cylinders (12) are respectively fixedly connected to the side ends of the L-shaped plate (11), and the cloth pressing rods (9) are fixedly connected to the side ends of the thin rods of the two cloth pressing cylinders (12). 3. A cloth spreading device of a cloth spreading machine according to claim 2, characterized in that: the upper end and the front and rear parts of the mounting plate (1) are fixedly connected with slide rails (13). The lower ends of the cloth roller plates (7) are fixedly connected with sliding blocks, and the two sliding blocks are respectively slidably connected in the two sliding rails (13). 4 . The cloth stretching device of a cloth stretching machine according to claim 3 , wherein a side end of one of the cloth stretching roller plates ( 7 ) is fixedly connected with a cloth winding motor ( 6 ). The output end of the cloth motor (6) is fixed with the rotating shaft of the cloth pulling roller (8). 5 . The cloth spreading device of a cloth spreading machine according to claim 4 , wherein a non-slip groove is provided on the circumferential surface of the cloth pressing rod ( 9 ). 6 . 6 . The cloth spreading device of a cloth spreading machine according to claim 5 , wherein a scale is fixedly connected to the upper end of the mounting plate ( 1 ). 7 .

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