A flattening device for dust-free paper production

Abstract

The invention relates to the technical field of flattening devices, and in particular to a flattening device for producing dust-free paper, comprising a support platform, wherein the lower end surface of the support platform is fixedly connected with four support rods, and a second transmission wheel is rotatably connected between every two of the support rods, and two fixed plates are fixedly connected at symmetrical sides of the support platform, and a first transmission wheel is rotatably connected between every two of the fixed plates, and the surfaces of the first transmission wheel and the second transmission wheel are transmission-connected with a conveyor belt, and the upper end surface of the support platform is fixedly connected with a support frame; the invention uses an electric fan to draw a negative pressure into the bellows, and the bellows adsorbs the dust-free paper on the transmission belt through the through hole. The electric fan can also be used to adjust the size of the air pressure to avoid that the dust-free paper is sucked and broken by a large air pressure. When the roller rolls on the surface of the dust-free paper, the dust-free paper can be prevented from being displaced, and the stability of the dust-free paper during flattening can be improved, thereby improving the flattening effect of the dust-free paper.

Description

Technical Field

[0001] The utility model relates to the technical field of flattening devices, in particular to a flattening device for dust-free paper production. Background Art

[0002] Patent No. CN220413789U discloses a flattening device for dust-free paper production. The utility model has a reasonable structural design and has the advantages of high flattening efficiency, high speed and good safety.

[0003] However, when the above-mentioned existing flattening device for dust-free paper production is used to flatten the dust-free paper, a work instruction is first inputted through the control box, and the control box controls the hydraulic cylinder to move upward, and the hydraulic cylinder drives the lifting frame, guide rails, electric slide seat, mounting module and flattener below to move upward through the piston rod, and then transports the dust-free paper to be flattened to the bottom of the flattener, and then under the control of the control box, the hydraulic cylinder drives the lifting frame, guide rails, electric slide seat, mounting module and flattener below to move downward through the piston rod. Since this device lacks a limiting structure for the dust-free paper, the airflow generated when the flattener moves downward can easily cause the dust-free paper to be displaced, resulting in a poor flattening effect on the dust-free paper.

[0004] In order to solve the above problems, the utility model provides a flattening device for dust-free paper production. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a flattening device for dust-free paper production to solve the technical problem in the prior art that "when using this device to flatten dust-free paper, firstly a work instruction is input through the control box, and the control box controls the hydraulic cylinder to move upward, and the hydraulic cylinder drives the lifting frame, guide rails, electric slide seat, mounting module and flattener below to move upward through the piston rod, and then transports the dust-free paper to be flattened to the bottom of the flattener, and then under the control of the control box, the hydraulic cylinder drives the lifting frame, guide rails, electric slide seat, mounting module and flattener below to move downward through the piston rod. Since the device lacks a limiting structure for the dust-free paper, the airflow generated when the flattener moves downward can easily cause the dust-free paper to be displaced, resulting in a poor flattening effect on the dust-free paper."

[0006] The transmission gear of the present invention is a gear which is connected with the gear of the gear to the upper and lower ends of the gear, and the gear is connected with the gear of the gear to the upper and lower ends of the gear, and the gear is connected with the gear of the gear to the gear of the gear.

[0007] As a preferred technical solution of the utility model, a first servo motor is fixedly connected to the front of the movable frame, and an output end of the first servo motor passes through the inner wall of the movable frame and is fixedly connected to one end of the threaded rod.

[0008] As a preferred technical solution of the utility model, the side surface of the sliding block is slidably connected and fits with the inner wall of the limiting hole, and the side surface of the transmission belt is slidably connected with the upper end surface of the support platform.

[0009] As a preferred technical solution of the utility model, a plurality of through holes are provided on the upper end surface of the support platform, and each of the through holes is communicated with the inside of the bellows.

[0010] As a preferred technical solution of the utility model, the sizes of the first transmission wheel and the second transmission wheel match, and a through hole with the same size as that on the support platform is opened on the surface of the conveyor belt.

[0011] As a preferred technical solution of the utility model, a second servo motor is fixedly connected to the left side of the fixed plate, and the output end of the second servo motor passes through the side wall of the fixed plate and is fixedly connected to the center of the first transmission wheel.

[0012] The utility model provides a flattening device for dust-free paper production, which has the following beneficial effects:

[0013] The electric fan is used to draw negative pressure into the bellows, and the bellows adsorbs the dust-free paper onto the transmission belt through the through hole. The electric fan can also adjust the air pressure to prevent the dust-free paper from being sucked and broken by a large air pressure. When the roller rolls on the surface of the dust-free paper, the dust-free paper can be prevented from being displaced, which can improve the stability of the dust-free paper when flattening and improve the flattening effect of the dust-free paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the structure proposed by the utility model;

[0015] Figure 2 A schematic diagram of the structure of the through hole proposed for the utility model;

[0016] Figure 3 The utility model provides a schematic diagram of the structure of the bellows;

[0017] Figure 4 The utility model provides a structural schematic diagram of a roller.

[0018] In the figure: 1 support platform, 2 support rod, 3 bellows, 4 support frame, 5 hydraulic rod, 6 mobile frame, 7 threaded rod, 8 first servo motor, 9 limit hole, 10 fixing plate, 11 first transmission wheel, 12 second transmission wheel, 13 conveyor belt, 14 electric fan, 15 slider, 16 roller, 17 through hole, 18 second servo motor. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0020] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the utility model, rather than implying that each embodiment of the utility model must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0021] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments:

[0022] refer to Figure 1-4, a flattening device for dust-free paper production comprises a support platform 1, the lower end surface of the support platform 1 is fixedly connected with four support rods 2, a second transmission wheel 12 is rotatably connected between every two support rods 2, two fixed plates 10 are fixedly connected on both symmetrical sides of the support platform 1, a first transmission wheel 11 is rotatably connected between every two fixed plates 10, a conveyor belt 13 is connected to the surface of the first transmission wheel 11 and the second transmission wheel 12 for transmission, the upper end surface of the support platform 1 is fixedly connected with a support frame 4, the lower end surface of the support frame 4 is fixedly connected with a hydraulic rod 5, a mobile frame 6 is installed at the telescopic end of the hydraulic rod 5, limiting holes 9 are provided on both symmetrical sides of the mobile frame 6, threaded rods 7 are rotatably connected in the two limiting holes 9, sliders 15 are threadedly connected on the surfaces of the two threaded rods 7, a roller shaft 16 is rotatably connected between the two sliders 15, a bellows 3 is fixedly connected to the lower end surface of the support platform 1, an electric fan 14 is installed on the lower end surface of the bellows 3, and the air inlet end of the electric fan 14 is connected with the bellows 3.

[0023] By providing the electric fan 14 , the electric fan 14 can form a negative pressure in the air box 3 , and the dust-free paper can be adsorbed on the conveyor belt 13 through the air pressure.

[0024] Furthermore, a first servo motor 8 is fixedly connected to the front of the moving frame 6 , and an output end of the first servo motor 8 passes through the inner wall of the moving frame 6 and is fixedly connected to one end of the threaded rod 7 .

[0025] By providing the first servo motor 8 , the first servo motor 8 can drive the threaded rod 7 to rotate.

[0026] Furthermore, the side surface of the slider 15 is slidably connected and fits with the inner wall of the limiting hole 9 , and the side surface of the transmission belt is slidably connected with the upper end surface of the support platform 1 .

[0027] Furthermore, a plurality of through holes 17 are formed on the upper end surface of the support platform 1 , and each of the through holes 17 is connected to the inside of the bellows 3 .

[0028] By providing the through hole 17 , the electric fan 14 can draw air into the wind box 3 through the through hole 17 when exhausting air from the wind box 3 .

[0029] Furthermore, the sizes of the first transmission wheel 11 and the second transmission wheel 12 match, and a through hole 17 having the same size as that on the support platform 1 is provided on the surface of the conveyor belt 13 .

[0030] Furthermore, a second servo motor 18 is fixedly connected to the left side surface of the fixed plate 10 , and an output end of the second servo motor 18 passes through the side wall of the fixed plate 10 and is fixedly connected to the center of the first transmission wheel 11 .

[0031] By providing the second servo motor 18 , the second servo motor 18 can drive the first transmission wheel 11 to rotate.

[0032] The working principle of the utility model is as follows: first, the staff puts the dust-free paper on the conveyor belt 13, and then the staff starts the electric fan 14 to draw negative pressure in the bellows 3, and adsorbs the dust-free paper on the conveyor belt 13 through the through hole 17. The staff starts the second servo motor 18 to drive the first transmission wheel 11 to rotate clockwise, and the first transmission wheel 11 drives the dust-free paper to move backward through the conveyor belt 13. When the paper moving rack 6 is under the moving rack 6, the second servo motor 18 is stopped to start the hydraulic rod 5 to drive the moving rack 6 to move downward, and the moving rack 6 can press the four sides of the dust-free paper. At the same time, the staff starts the first servo motor 8 to drive the threaded rod 7 to rotate clockwise, and the threaded rod 7 drives the roller 16 to move backward through the slider 15. The dust-free paper can be flattened during the movement. After the flattening is completed, the staff turns off the electric fan 14 to facilitate the staff to remove the dust-free paper;

[0033] Compared with the prior art, when the roller 16 rolls on the surface of the dust-free paper, displacement of the dust-free paper can be avoided, the stability of the dust-free paper during flattening can be improved, and the flattening effect on the dust-free paper can be improved.

[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A flattening device for producing dust-free paper, comprising a support table (1), characterized in that: The lower end surface of the support platform (1) is fixedly connected to four support rods (2), and a second transmission wheel (12) is rotatably connected between every two of the support rods (2). Two fixed plates (10) are fixedly connected to the symmetrical sides of the support platform (1), and a first transmission wheel (11) is rotatably connected between every two of the fixed plates (10). The surfaces of the first transmission wheel (11) and the second transmission wheel (12) are rotatably connected to a conveyor belt (13). The upper end surface of the support platform (1) is fixedly connected to a support frame (4), and the lower end surface of the support frame (4) is fixedly connected to a hydraulic rod. (5), a movable frame (6) is installed at the telescopic end of the hydraulic rod (5), and limit holes (9) are symmetrically provided on both sides of the movable frame (6), and threaded rods (7) are rotatably connected in the two limit holes (9), and sliders (15) are threadedly connected on the surfaces of the two threaded rods (7), and a roller (16) is rotatably connected between the two sliders (15), and the lower end surface of the support platform (1) is fixedly connected to a bellows (3), and an electric fan (14) is installed on the lower end surface of the bellows (3), and the air inlet end of the electric fan (14) is connected to the inside of the bellows (3).

2. A flattening device for producing dust-free paper according to claim 1, characterized in that: A first servo motor (8) is fixedly connected to the front of the movable frame (6), and an output end of the first servo motor (8) passes through the inner wall of the movable frame (6) and is fixedly connected to one end of the threaded rod (7).

3. The flattening device for producing dust-free paper according to claim 1, characterized in that: The side surface of the slider (15) is slidably connected to and fits with the inner wall of the limiting hole (9), and the side surface of the conveyor belt (13) is slidably connected to the upper end surface of the support platform (1).

4. The flattening device for producing dust-free paper according to claim 1, characterized in that: The upper end surface of the support platform (1) is provided with a plurality of through holes (17), and each of the through holes (17) is connected to the inside of the bellows (3).

5. The flattening device for producing dust-free paper according to claim 1, characterized in that: The sizes of the first transmission wheel (11) and the second transmission wheel (12) match each other, and a through hole (17) having the same size as that on the support platform (1) is provided on the surface of the conveyor belt (13).

6. The flattening device for producing dust-free paper according to claim 1, characterized in that: A second servo motor (18) is fixedly connected to the left side of the fixed plate (10), and an output end of the second servo motor (18) passes through the side wall of the fixed plate (10) and is fixedly connected to the center of the first transmission wheel (11).

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