Automatic cloth paving machine convenient to adjust

Abstract

The automatic cloth paving machine convenient to adjust comprises a bottom plate, the rear surface of the bottom plate is fixedly connected with a first motor, the front surface of the first motor is provided with a first threaded rod, the outer surface of the first threaded rod is in threaded connection with a sliding block through a first threaded hole, and the upper surface of the sliding block is provided with a third hole. The inner wall of the third hole is rotationally connected with a connecting piece, and the upper surface of the connecting piece is fixedly connected with a second threaded rod. By means of the structure, the device is provided with the height adjusting mechanism, the first fixing piece drives the second fixing piece and the fixing frame to move up and down by rotating the second threaded rod, control over the paving thickness can be adjusted conveniently, the device is provided with the rear end flattening device, cloth conveyed by the rotating roller is spread downwards through the second pressing roller, and the flattening efficiency is improved. And tilting caused by traction is prevented under the action of the first compression roller at the rear end.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth spreading machines, in particular to an automatic cloth spreading machine which is easy to adjust. Background Art

[0002] A cloth spreading machine is a machine that aligns and stacks rolled seamless materials layer by layer on a spreading table for cutting. It is divided into manual and automatic types. The former has a simple structure and is spread by manually pushing and pulling the machine back and forth. The latter uses a machine to spread the cloth automatically, reducing the use of manpower and improving production efficiency. However, most of the existing devices cannot spread the cloth according to thickness and can only spread a single layer. In order to improve production efficiency and reduce rework and prevent uneven spreading at the rear end during work, it is necessary to assist in spreading the cloth after the rear end is flattened. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an automatic cloth spreading machine which is easy to adjust. The device is provided with a height adjustment mechanism, and the first fixing member drives the second fixing member and the fixing frame to move up and down by rotating the second threaded rod, so as to facilitate the adjustment of the control of the flattening thickness. The device is provided with a rear end flattening device, and the cloth transmitted by the rotating roller is spread downward by the second pressure roller, and the warping caused by traction is prevented under the action of the first pressure roller at the rear end.

[0004] The utility model also provides the above-mentioned automatic cloth laying machine with easy adjustment, comprising: a bottom plate, a first motor is fixedly connected to the rear surface of the bottom plate, a first threaded rod is arranged on the front surface of the first motor, a slider is threadedly connected to the outer surface of the first threaded rod through a first threaded hole, a third hole is arranged on the upper surface of the slider, a connecting piece is rotatably connected to the inner wall of the third hole, and a second threaded rod is fixedly connected to the upper surface of the connecting piece;

[0005] The outer surface of the second threaded rod is threadedly connected to the first fixing piece through the second threaded hole, the lower surface of the first fixing piece is fixedly connected to the guide rod, the front surface of the first fixing piece is fixedly connected to the second fixing piece, the front surface of the second fixing piece is fixedly connected to the fixing frame, the side surface of the fixing frame is fixedly connected to the second motor, the front surface of the second motor is provided with a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a rotating roller, the outer surface of the rotating shaft is fixedly connected to a gear, and the inner wall of the fixed frame is provided with a second pressure roller.

[0006] According to the automatic cloth spreading machine which is easy to adjust, a slide groove is provided on the side surface of the bottom plate, and the inner wall of the slide groove is slidably connected to the slider.

[0007] According to the automatic cloth spreading machine which is easy to adjust, a spring is arranged on the outer surface of the guide rod, and the lower surface of the spring is in contact with the sliding block.

[0008] According to the automatic cloth spreading machine that is easy to adjust, a second hole is provided on the upper surface of the sliding block, and the inner wall of the second hole is in contact with the guide rod.

[0009] According to the automatic cloth spreading machine that is easy to adjust, a first hole is provided on the rear surface of the base plate, and an inner wall of the first hole is in contact with the first threaded rod.

[0010] According to the automatic cloth spreading machine that is easy to adjust, a fourth hole is provided on the side surface of the fixing frame, and the inner wall of the fourth hole is in contact with the rotating shaft.

[0011] According to the automatic cloth spreading machine which is easy to adjust, the upper surface of the fixed frame is fixedly connected with a material unloading table, and the outer surface of the fixed frame is fixedly connected with a first pressing roller.

[0012] According to the automatic cloth spreading machine that is easy to adjust, the input end of the first motor is electrically connected to the external power supply, and the input end of the second motor is electrically connected to the external power supply.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is an overall structural diagram of an automatic cloth spreading machine that is easy to adjust in the utility model;

[0016] Figure 2 This is a horizontal movement structure diagram of an automatic cloth spreading machine that is easy to adjust in the utility model;

[0017] Figure 3 This is a diagram of a height adjustment device of an automatic cloth spreading machine that is easy to adjust in the utility model;

[0018] Figure 4 The utility model is a paving structure diagram of an automatic cloth paving machine which is easy to adjust.

[0019] Legend:

[0020] 1. Bottom plate; 2. First hole; 3. Slide groove; 4. First threaded rod; 5. Sliding block; 6. First threaded hole; 7. First motor; 8. Second hole; 9. Third hole; 10. Guide rod; 11. Spring; 12. First fixing piece; 13. Second threaded hole; 14. Second fixing piece; 15. Second threaded rod; 16. Connecting piece; 17. Fixing frame; 18. Fourth hole; 19. Rotating shaft; 20. Gear; 21. Rotating roller; 22. Second motor; 23. First pressure roller; 24. Unloading table; 25. Second pressure roller. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is an automatic cloth spreading machine which is easy to adjust, which includes a base plate 1, a first motor 7 is fixedly connected to the rear surface of the base plate 1, a first threaded rod 4 is provided on the front surface of the first motor 7, a slider 5 is threadedly connected to the outer surface of the first threaded rod 4 through a first threaded hole 6, a third hole 9 is provided on the upper surface of the slider 5, a connecting piece 16 is rotatably connected to the inner wall of the third hole 9, and a second threaded rod 15 is fixedly connected to the upper surface of the connecting piece 16.

[0023] The outer surface of the second threaded rod 15 is threadedly connected to the first fixing member 12 through the second threaded hole 13, the lower surface of the first fixing member 12 is fixedly connected to the guide rod 10, the front surface of the first fixing member 12 is fixedly connected to the second fixing member 14, the front surface of the second fixing member 14 is fixedly connected to the fixing frame 17, the side surface of the fixing frame 17 is fixedly connected to the second motor 22, the front surface of the second motor 22 is provided with a rotating shaft 19, the outer surface of the rotating shaft 19 is fixedly connected to a rotating roller 21, the outer surface of the rotating shaft 19 is fixedly connected to a gear 20, the inner wall of the fixing frame 17 is provided with a second pressing roller 25, the side surface of the bottom plate 1 is provided with a slide groove 3, the inner wall of the slide groove 3 is connected to the slider 5 is slidably connected, a spring 11 is provided on the outer surface of the guide rod 10, the lower surface of the spring 11 contacts the slider 5, a second hole 8 is provided on the upper surface of the slider 5, the inner wall of the second hole 8 contacts the guide rod 10, a first hole 2 is provided on the rear surface of the bottom plate 1, the inner wall of the first hole 2 contacts the first threaded rod 4, a fourth hole 18 is provided on the side surface of the fixing frame 17, the inner wall of the fourth hole 18 contacts the rotating shaft 19, a material unloading table 24 is fixedly connected to the upper surface of the fixing frame 17, a first pressing roller 23 is fixedly connected to the outer surface of the fixing frame 17, an input end of the first motor 7 is electrically connected to an external power supply, and an input end of the second motor 22 is electrically connected to an external power supply.

[0024] Working principle: by placing the cloth on the unloading table 24, the second motor 22 drives the rotating roller 21 to stretch the cloth outward, and under the action of the gear 20, the second pressing roller 25 spreads the cloth on the bottom plate 1, and the first pressing roller 23 at the rear end further spreads the cloth, and the first motor 7 is started to drive the first threaded rod 4 to rotate and the slider 5 drives the upper fixed frame 17 to move.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An automatic cloth spreading machine that is easy to adjust, characterized in that: include: A bottom plate (1), a first motor (7) being fixedly connected to the rear surface of the bottom plate (1), a first threaded rod (4) being provided on the front surface of the first motor (7), a slider (5) being threadedly connected to the outer surface of the first threaded rod (4) via a first threaded hole (6), a third hole (9) being provided on the upper surface of the slider (5), a connecting piece (16) being rotatably connected to the inner wall of the third hole (9), and a second threaded rod (15) being fixedly connected to the upper surface of the connecting piece (16); The outer surface of the second threaded rod (15) is threadedly connected to the first fixing member (12) through the second threaded hole (13); the lower surface of the first fixing member (12) is fixedly connected to the guide rod (10); the front surface of the first fixing member (12) is fixedly connected to the second fixing member (14); the front surface of the second fixing member (14) is fixedly connected to the fixing frame (17); the side surface of the fixing frame (17) is fixedly connected to the second motor (22); the front surface of the second motor (22) is provided with a rotating shaft (19); the outer surface of the rotating shaft (19) is fixedly connected to a rotating roller (21); the outer surface of the rotating shaft (19) is fixedly connected to a gear (20); and the inner wall of the fixing frame (17) is provided with a second pressing roller (25).

2. The easy-to-adjust automatic cloth spreading machine according to claim 1, characterized in that: A sliding groove (3) is provided on the side surface of the bottom plate (1), and the inner wall of the sliding groove (3) is slidably connected to a sliding block (5).

3. The easy-to-adjust automatic cloth spreading machine according to claim 1, characterized in that: A spring (11) is provided on the outer surface of the guide rod (10), and the lower surface of the spring (11) is in contact with the slider (5).

4. The easy-to-adjust automatic cloth spreading machine according to claim 1, characterized in that: A second hole (8) is provided on the upper surface of the sliding block (5), and the inner wall of the second hole (8) is in contact with the guide rod (10).

5. The easy-to-adjust automatic cloth spreading machine according to claim 1, characterized in that: A first hole (2) is provided on the rear surface of the bottom plate (1), and an inner wall of the first hole (2) is in contact with a first threaded rod (4).

6. The easy-to-adjust automatic cloth spreading machine according to claim 1, characterized in that: A fourth hole (18) is provided on the side surface of the fixing frame (17), and an inner wall of the fourth hole (18) is in contact with the rotating shaft (19).

7. The easy-to-adjust automatic cloth spreading machine according to claim 1, characterized in that: The upper surface of the fixed frame (17) is fixedly connected to a material discharging platform (24), and the outer surface of the fixed frame (17) is fixedly connected to a first pressing roller (23).

8. The automatic cloth spreading machine that is easy to adjust according to claim 1, characterized in that: The input end of the first motor (7) is electrically connected to an external power source, and the input end of the second motor (22) is electrically connected to an external power source.

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