Anti-curling spreading machine

Abstract

The spreading machine comprises a bottom plate, electric telescopic rods are fixedly connected to the front side and the rear side of the middle of the top wall of the bottom plate, sliding blocks are fixedly connected to the output ends of the electric telescopic rods, the sliding blocks are connected to the inner sides of sliding rails in a sliding mode, and the sliding rails are fixedly connected to the front side and the rear side of the middle of the bottom wall of the top plate respectively. And fixing blocks are fixedly connected to the sides, away from each other, of the tops of the left bottom plate and the right bottom plate. According to the anti-curl spreading machine, an electric telescopic rod is started, the electric telescopic rod drives a sliding block and a top plate to move downwards in the working process, and the top plate moves away from one side of a placement plate under the cooperation of a fixing block and an opening in the downward moving process, so that two sides of the cloth are smoothed while a smoothing roller makes contact with the cloth on the upper side of the placement plate, and manual smoothing operation is omitted; and the cloth processing quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth stretching machines, in particular to an anti-curling cloth stretching machine. Background Art

[0002] The cloth-making machine is a machine that appeared in the early 1990s for making cloth. Since most flexible materials are produced and transported in rolls, when they arrive at the user's factory, an important process is to turn the rolled materials into a multi-layer flat state so that they can be easily cut and used.

[0003] The existing cloth pulling machine is prone to the problem of cloth edge curling during the process of straightening the curled cloth, and staff are required to check at any time, otherwise it will affect the subsequent cutting process. This inspection method requires manpower and a high degree of automation, but the effect of preventing cloth edge curling is not good. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model discloses a cloth stretching machine for preventing curling edges, comprising a placing plate, wherein an automatic flattening mechanism is arranged on the upper side of the placing plate;

[0006] The automatic paving mechanism includes a base plate, and electric telescopic rods are fixedly connected to the front and rear sides of the middle part of the top wall of the base plate, and the output ends of the electric telescopic rods are fixedly connected to sliders, and the sliders are slidably connected to the inner sides of the slide rails, and the slide rails are respectively fixedly connected to the front and rear sides of the middle part of the bottom wall of the top plate, and an opening is provided on the side of the middle part of the top plate away from the placement plate, and fixed blocks are fixedly connected to the sides away from the top of the left and right groups of base plates, and a connecting rod passes through the middle part of the top plate and is slidably connected, and a smoothing roller is provided at the bottom end of the connecting rod.

[0007] As a preferred technical solution of the utility model, the top end of the connecting rod is fixedly connected with an anti-drop plate, and the middle part of the bottom wall of the anti-drop plate is fixedly connected with a first spring.

[0008] As a preferred technical solution of the utility model, the bottom plate is fixedly connected to the front and rear ends of the left and right sides of the bottom of the placement plate, and the sliders on the left and right sides are fixedly connected to the limiting rods at the middle of the side wall away from each other.

[0009] As a preferred technical solution of the utility model, the other ends of the first springs are fixedly connected to the middle of the top wall of the top plate, and the first springs are clearance-matched with the connecting rods.

[0010] As a preferred technical solution of the utility model, the limit rods penetrate through and are slidably connected to the middle of the side wall of the slide rail away from the placement plate, the slide block is fixedly connected to the middle of the side wall of the slide rail away from the placement plate, and the other end of the second spring is fixedly connected to the middle of the side wall of the inner side of the slide rail away from the placement plate.

[0011] As a preferred technical solution of the utility model, the rear ends of the left and right sides of the top of the placement plate are fixedly connected with mounting plates, cloth rollers are arranged between the two groups of the mounting plates, a U-shaped plate is fixedly connected to the rear side of the top wall of the placement plate, cylinders are arranged on the left and right sides of the top of the U-shaped plate, and the output ends of the two groups of cylinders are fixedly connected with pressing plates.

[0012] As a preferred technical solution of the utility model, electric slides are provided on both sides of the placement plate, the output ends of the electric slides are respectively fixedly connected to the left and right sides of the bottom of the movable plate, a plurality of groups of evenly distributed electric clamps are provided on the rear side of the movable plate, support plates are fixedly connected at the four corners of the bottom of the placement plate, and a reinforcing rod is fixedly connected to the lower side between the support plates on the left and right sides.

[0013] The beneficial effects of the utility model are:

[0014] 1. This anti-curling cloth stretching machine starts the electric telescopic rod, which drives the slider and the top plate to move downward during operation. During the downward movement of the top plate, the fixed block and the opening cooperate to move away from one side of the placement plate, so that the smoothing roller contacts the cloth on the upper side of the placement plate and smoothes both sides at the same time, eliminating manual smoothing operations and improving the processing quality of the cloth;

[0015] 2. This anti-curling cloth pulling machine can reset the slider and the smoothing roller under the elastic force of the first spring and the second spring after smoothing is completed, so as to facilitate the next smoothing operation. In addition, with the cooperation of the first spring and the anti-slip plate, it can prevent the smoothing roller from exerting excessive pressure on the cloth, causing deformation of the cloth during the smoothing process, thereby improving the practicability of the cloth pulling machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall top view structure of an anti-curling cloth stretching machine of the utility model;

[0018] Figure 2 It is a side view schematic diagram of an anti-curling structure of an anti-curling cloth stretching machine of the utility model;

[0019] Figure 3It is a bottom view schematic diagram of an anti-curling structure of a cloth stretching machine for preventing curling of the utility model;

[0020] Figure 4 The utility model is a front view schematic diagram of the overall structure of an anti-curling cloth stretching machine.

[0021] In the figure: 1. placing plate; 2. automatic leveling mechanism; 3. mounting plate; 4. cloth roller; 5. U-shaped plate; 6. cylinder; 7. pressing plate; 8. electric slide; 9. moving plate; 10. electric clamp; 11. bottom plate; 12. electric telescopic rod; 13. fixing block; 14. top plate; 15. opening; 16. first spring; 17. anti-slip plate; 18. connecting rod; 19. smoothing roller; 20. slide rail; 21. slider; 22. limit rod; 23. second spring; 24. support plate; 25. reinforcing rod. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example: Figure 1-4 As shown, the utility model is a cloth stretching machine for preventing curling, comprising a placing plate 1, and an automatic flattening mechanism 2 is arranged on the upper side of the placing plate 1;

[0024] The automatic paving mechanism 2 includes a base plate 11, and electric telescopic rods 12 are fixedly connected to the front and rear sides of the middle part of the top wall of the base plate 11, and the output ends of the electric telescopic rods 12 are fixedly connected to sliders 21. The electric telescopic rods 12 will drive the sliders 21 to move up and down during operation, so that the slide rails 20 and the top plate 14 on its upper side move up and down, and the sliders 21 are slidably connected to the inner sides of the slide rails 20, and the slide rails 20 are respectively fixedly connected to the front and rear sides of the middle part of the bottom wall of the top plate 14, and an opening 15 is provided on the side of the middle part of the top plate 14 away from the placement plate 1, and the left and right groups of base plates 11 are fixedly connected to the sides away from the tops. With the cooperation of the opening 15 and the fixed block 13, the top plate 14 can move left and right during the up and down movement process, and a connecting rod 18 is penetrated and slidably connected to the middle part of the top plate 14, and a smoothing roller 19 is provided at the bottom end of the connecting rod 18.

[0025] Among them, the top of the connecting rod 18 is fixedly connected with an anti-slip plate 17, and the middle of the bottom wall of the anti-slip plate 17 is fixedly connected with a first spring 16. The first spring 16 can shrink when the smoothing roller 19 is pressed downward, thereby avoiding deformation of the cloth caused by pressing force.

[0026] Among them, the bottom plate 11 is fixedly connected to the front and rear ends of the left and right sides of the bottom of the placement plate 1, and the left and right sliders 21 are fixedly connected to the middle of the side wall away from the limit rod 22, which can limit the slider 21 and the slide rail 20.

[0027] The other ends of the first springs 16 are fixedly connected to the middle of the top wall of the top plate 14 , and the first springs 16 are clearance-matched with the connecting rod 18 , so that the first springs 16 can reset the smoothing roller 19 .

[0028] Among them, the limit rods 22 are all passed through and slidably connected to the middle part of the side wall of the slide rail 20 away from the placement plate 1, the slider 21 is fixedly connected to the middle part of the side wall of the placement plate 1 with a second spring 23, and the other end of the second spring 23 is fixedly connected to the middle part of the side wall of the inner side of the slide rail 20 away from the placement plate 1. The second spring 23 can pull the slider 21 to move the slide rail 20 and the upper component.

[0029] Among them, the rear ends of the left and right sides of the top of the placing plate 1 are fixedly connected with mounting plates 3, a cloth roller 4 is arranged between the two groups of mounting plates 3, a U-shaped plate 5 is fixedly connected to the rear side of the top wall of the placing plate 1, cylinders 6 are arranged on the left and right sides of the top of the U-shaped plate 5, and the output ends of the two groups of cylinders 6 are fixedly connected with a pressing plate 7.

[0030] Among them, electric slides 8 are arranged on the left and right sides of the placement plate 1, and the output ends of the electric slides 8 are respectively fixedly connected to the left and right sides of the bottom of the moving plate 9. A plurality of groups of evenly distributed electric clamps 10 are arranged on the rear side of the moving plate 9. Support plates 24 are fixedly connected at the four corners of the bottom of the placement plate 1, and reinforcing rods 25 are fixedly connected on the lower side between the left and right support plates 24. The support plates 24 can support and fix the placement plate 1 and its upper components.

[0031] Working principle: When using the cloth pulling machine to pull the cloth, the electric telescopic rod 12 is started. During the operation of the electric telescopic rod 12, the slider 21 and the top plate 14 are driven to move downward. During the downward movement of the top plate 14, the fixed block 13 and the opening 15 cooperate to move away from the side of the placement plate 1, so that the smoothing roller 19 contacts the cloth on the upper side of the placement plate 1 and smoothes both sides thereof, eliminating the need for manual smoothing operations. After smoothing is completed, the slider 21 and the smoothing roller 19 are reset under the elastic force of the first spring 16 and the second spring 23, facilitating the next smoothing operation. In addition, with the cooperation of the first spring 16 and the anti-slip plate 17, the smoothing roller 19 can be prevented from exerting excessive pressure on the cloth, causing deformation of the cloth during the smoothing process.

[0032] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fabric stretching machine for preventing curling, comprising a placing plate (1), characterized in that: An automatic leveling mechanism (2) is provided on the upper side of the placement plate (1); The automatic paving mechanism (2) comprises a bottom plate (11), the front and rear sides of the middle part of the top wall of the bottom plate (11) are fixedly connected with electric telescopic rods (12), the output ends of the electric telescopic rods (12) are fixedly connected with sliders (21), the sliders (21) are slidably connected to the inner sides of slide rails (20), the slide rails (20) are respectively fixedly connected to the front and rear sides of the middle part of the bottom wall of the top plate (14), the middle part of the top plate (14) is provided with an opening (15) on the side away from the placement plate (1), the left and right groups of the bottom plates (11) are fixedly connected with fixed blocks (13) on the sides away from each other, the middle part of the top plate (14) is penetrated by a connecting rod (18) and slidably connected, and the bottom end of the connecting rod (18) is provided with a smoothing roller (19).

2. The anti-curling cloth stretching machine according to claim 1, characterized in that: The top end of the connecting rod (18) is fixedly connected to an anti-slip plate (17), and the middle part of the bottom wall of the anti-slip plate (17) is fixedly connected to a first spring (16).

3. The anti-curling cloth stretching machine according to claim 1, characterized in that: The bottom plate (11) is respectively fixedly connected to the front and rear ends of the left and right sides of the bottom of the placement plate (1), and the sliders (21) on the left and right sides are fixedly connected to the limiting rods (22) at the middle of the side wall away from each other.

4. The anti-curling cloth stretching machine according to claim 2, characterized in that: The other ends of the first springs (16) are fixedly connected to the middle of the top wall of the top plate (14), and the first springs (16) are clearance-matched with the connecting rods (18).

5. The anti-curling cloth stretching machine according to claim 3, characterized in that: The limiting rods (22) penetrate through and are slidably connected to the middle of a side wall of the slide rail (20) away from the placement plate (1); the sliding block (21) is fixedly connected to a second spring (23) at the middle of a side wall of the slide rail (20) away from the placement plate (1); and the other end of the second spring (23) is fixedly connected to the middle of a side wall of the inner side of the slide rail (20) away from the placement plate (1).

6. The anti-curling cloth stretching machine according to claim 1, characterized in that: The rear ends of the left and right sides of the top of the placement plate (1) are fixedly connected to mounting plates (3), a cloth roller (4) is arranged between the two groups of mounting plates (3), a U-shaped plate (5) is fixedly connected to the rear side of the top wall of the placement plate (1), cylinders (6) are arranged on the left and right sides of the top of the U-shaped plate (5), and a pressing plate (7) is fixedly connected to the output ends of the two groups of cylinders (6).

7. The anti-curling cloth stretching machine according to claim 1, characterized in that: The placement plate (1) is provided with an electric slide (8) on both sides, and the output ends of the electric slide (8) are respectively fixedly connected to the left and right sides of the bottom of the moving plate (9). The rear side of the moving plate (9) is provided with a plurality of groups of evenly distributed electric clamps (10). The four corners of the bottom of the placement plate (1) are fixedly connected with support plates (24), and a reinforcing rod (25) is fixedly connected to the lower side between the support plates (24) on the left and right sides.

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