Graphene electric heating film segmented pressing machine with anti-sliding structure

Abstract

The utility model belongs to the technical field of graphene electric heating film segmented pressing machines, and particularly relates to a graphene electric heating film segmented pressing machine with an anti-sliding structure, which comprises a working table, sliding grooves are formed in the front end face and the rear end face of the working table, and first screw rods are rotationally connected into the two sliding grooves. L-shaped plates are in threaded connection with the left ends and the right ends of the outer walls of the two first lead screws correspondingly, second lead screws are rotationally connected between the two L-shaped plates located on the same side correspondingly, sliding blocks are in threaded connection with the front ends and the rear ends of the outer walls of the two second lead screws correspondingly, threaded rods are in threaded connection with the interiors of the four sliding blocks correspondingly, and pressing plates are rotationally connected with the lower end faces of the four threaded rods correspondingly. Through the cooperation of the first servo motor, the first lead screw, the L-shaped plate, the second servo motor, the second lead screw, the first sliding rod, the sliding block, the threaded rod, the second sliding rod and the pressing plates, the front, back, left and right positions of the four pressing plates can be adjusted according to the size of a product to be pressed, so that the products with different sizes can be fixed, and the practicability is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of graphene electric heating film segmented pressing machine, specifically a graphene electric heating film segmented pressing machine with an anti-slip structure. Background Technology

[0002] A heating film is a thin film that generates heat when electricity is applied. It is made by processing and hot-pressing conductive ink and metal current-carrying strips between insulating polyester films. During operation, the heating film acts as the heating element, radiating heat into the space to achieve the purpose of heating. Graphene heating film is a novel type of heating film that utilizes graphene film as the heating material. As a two-dimensional carbon material, graphene heating film is a surface heating element, providing uniform heating. The flexible and transparent properties of graphene itself give graphene heating films the same characteristics, similar to the structure of existing heating films. The production process of graphene heating films requires pressing.

[0003] A search revealed that patent CN211390206U discloses a segmented pressing mechanism for graphene electric heating film. The mechanism includes a base plate with sliding grooves on both sides. A fixing frame is positioned above the base plate, and protrusions are fixedly connected to the side walls of the fixing frame. The fixing frame is slidably connected to the sliding grooves via the protrusions. Four support legs are fixedly connected to the bottom of the base plate. A fixing block is fixedly connected to the inner wall of the fixing frame. A connecting frame is fixedly connected to the gap between the fixing frame and the fixing block. A sliding rod is slidably connected to a limit plate. This mechanism achieves the goal of gradually increasing the pressure of the pressure rollers and performing multiple pressings on the product, replacing the traditional one-time high-pressure pressing, improving the pressing effect and product quality, and meeting production and processing requirements.

[0004] However, the position of the clamping plate in the above mechanism is fixed, and it can only fix products of a fixed size, which makes it less practical. Summary of the Invention

[0005] The purpose of this invention is to provide a segmented pressing machine for graphene electric heating film with an anti-slip structure. The position of the pressing plate can be adjusted according to the size of the product to be pressed, thereby enabling the fixing of products of different sizes and improving practicality.

[0006] This invention is implemented as follows: a graphene electric heating film segmented pressing machine with an anti-slip structure includes a worktable. Slide grooves are provided on both the front and rear end faces of the worktable. A first lead screw is rotatably connected inside each of the two slide grooves. Two first servo motors with output ends fixedly connected to the first lead screws are installed on the left end face of the worktable. L-shaped plates are threadedly connected to the left and right ends of the outer walls of the two first lead screws. A second lead screw is rotatably connected between the two L-shaped plates on the same side. A second servo motor with an output end fixedly connected to the second lead screw is installed on the front end face of the two L-shaped plates on the front side. Slider blocks are threadedly connected to the front and rear ends of the outer walls of the two second lead screws. A first sliding rod is fixedly connected between the two L-shaped plates on the same side. Four sliders are slidably connected to two first sliding rods respectively. Threaded rods are threadedly connected inside each of the four sliders. Pressure plates are rotatably connected to the lower end faces of the four threaded rods. Second sliding rods are fixedly connected to the upper end faces of the four pressure plates respectively. The four second sliding rods are slidably connected to the four sliders respectively.

[0007] Each of the four corners of the workbench is fixedly connected to a support leg. The upper ends of the four support legs are rotatably connected to two third lead screws distributed front and rear. The left end faces of the two support legs on the left side are each equipped with a third servo motor whose output end is fixedly connected to the third lead screw. The outer walls of the two third lead screws are threaded with a slide plate. An electric push rod is installed on the upper end face of the slide plate. The output end of the electric push rod extends to the bottom of the slide plate and is fixedly connected to a gantry frame. A pressure roller is rotatably connected inside the gantry frame.

[0008] In order to enable the L-shaped plates on the left and right sides to move synchronously or in opposite directions when the first lead screw rotates, as a preferred embodiment of the graphene electric heating film segment pressing machine with anti-slip structure of this utility model, the threads at both ends of the outer wall of the first lead screw are opposite.

[0009] In order to enable the sliders on both sides to move synchronously or in opposite directions when the second lead screw rotates, the preferred embodiment of this utility model of a graphene electric heating film segment pressing machine with an anti-slip structure is that the threads at both ends of the outer wall of the second lead screw are opposite.

[0010] To facilitate support of the skateboard, in a preferred embodiment of the graphene electric heating film segmented pressing machine with an anti-slip structure according to this utility model, two support rods located below the third lead screw are fixedly connected between the four legs, and the skateboard abuts against the two support rods.

[0011] In order to ensure stable up-and-down movement of the gantry frame, as a preferred embodiment of the graphene electric heating film segmented pressing machine with an anti-slip structure of this utility model, two limiting rods that are slidably connected to the upper end face of the gantry frame are fixedly connected.

[0012] To facilitate control of this utility model, in a preferred embodiment of the graphene electric heating film segment pressing machine with an anti-slip structure, the outer wall of the worktable is equipped with a controller, and the first servo motor, the second servo motor, the third servo motor and the electric push rod are all electrically connected to the controller.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, through the cooperation of a first servo motor, a first lead screw, an L-shaped plate, a second servo motor, a second lead screw, a first slide bar, a slider, a threaded rod, a second slide bar, and a pressure plate, allows the front-to-back and left-to-right positions of the four pressure plates to be adjusted according to the size of the product to be pressed. This enables the fixing of products of different sizes, prevents the product from sliding during the pressing process, and improves practicality. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the L-shaped plate of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the slider of this utility model.

[0019] In the diagram, 1. Workbench; 2. Slide rail; 3. First lead screw; 4. L-shaped plate; 5. First servo motor; 6. Second servo motor; 7. Second lead screw; 8. First slide bar; 9. Slider; 10. Threaded rod; 11. Second slide bar; 12. Pressure plate; 13. Support leg; 14. Third lead screw; 15. Support rod; 16. Third servo motor; 17. Slide plate; 18. Electric actuator; 19. Gantry frame; 20. Pressure roller; 21. Limiting rod; 22. Controller. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] Please see Figure 1-3 A segmented pressing machine for graphene electric heating film with an anti-slip structure includes a worktable 1. Slide grooves 2 are formed on both the front and rear end faces of the worktable 1. A first lead screw 3 is rotatably connected inside each of the two slide grooves 2. Two first servo motors 5 with output ends fixedly connected to the first lead screws 3 are installed on the left end face of the worktable 1. L-shaped plates 4 are threaded to the left and right ends of the outer walls of the two first lead screws 3. A second lead screw 7 is rotatably connected between the two L-shaped plates 4 on the same side. Output motors 5 are installed on the front end faces of the two L-shaped plates 4 on the front side. The second servo motor 6 is fixedly connected to the second lead screw 7. The front and rear ends of the outer walls of the two second lead screws 7 are threaded with sliders 9. The two L-shaped plates 4 on the same side are fixedly connected with first slide rods 8. The four sliders 9 are slidably connected to the two first slide rods 8 respectively. The inside of the four sliders 9 is threaded with threaded rods 10. The lower end face of the four threaded rods 10 is rotatably connected with pressure plates 12. The upper end face of the four pressure plates 12 is fixedly connected with second slide rods 11. The four second slide rods 11 are slidably connected to the four sliders 9 respectively.

[0023] The workbench 1 is fixedly connected to each of the four corners of the workbench 1. The upper ends of the four support legs 13 are rotatably connected to two third lead screws 14 distributed in the front and back. The left end faces of the two support legs 13 on the left side are each equipped with a third servo motor 16 whose output end is fixedly connected to the third lead screw 14. The outer walls of the two third lead screws 14 are threadedly connected to a slide plate 17. The upper end face of the slide plate 17 is equipped with an electric push rod 18. The output end of the electric push rod 18 extends to the bottom of the slide plate 17 and is fixedly connected to a gantry frame 19. The inside of the gantry frame 19 is rotatably connected to a pressure roller 20.

[0024] In this embodiment: Two first servo motors 5 are started synchronously. The two output ends of the first servo motors 5 drive the two first lead screws 3 to rotate synchronously, thereby driving the L-shaped plates 4 on the left and right sides to move synchronously relative to each other or in opposite directions, and in turn driving the pressure plates 12 on the left and right sides to move synchronously relative to each other or in opposite directions, thereby adjusting the left and right position of the pressure plates 12; The second servo motor 6 is started. The output end of the second servo motor 6 drives the second lead screw 7 to rotate, thereby driving the two sliders 9 to move synchronously relative to each other or in opposite directions along the first slide bar 8, thereby adjusting the front and back position of the pressure plates 12. Section; After the position of the pressure plate 12 is adjusted, rotate the threaded rod 10. The threaded rod 10 drives the pressure plate 12 to move downward, pressing and fixing the product on the worktable 1 to prevent the product from sliding during the pressing process. Start the electric push rod 18. The electric push rod 18 drives the gantry frame 19 and the pressure roller 20 to move downward and press on the product. Simultaneously start the two third servo motors 16. The output ends of the two third servo motors 16 drive the two third lead screws 14 to rotate synchronously, thereby driving the slide plate 17 to move left and right, and then driving the pressure roller 20 to roll on the product surface to press the product.

[0025] As a technical optimization of this utility model, the thread directions at both ends of the outer wall of the first lead screw 3 are opposite.

[0026] In this embodiment: by setting the thread directions at both ends of the outer wall of the first lead screw 3 to be opposite, when the first lead screw 3 rotates, it can drive the L-shaped plates 4 on the left and right sides to move synchronously relative to each other or in opposite directions.

[0027] As a technical optimization of this utility model, the thread directions at both ends of the outer wall of the second lead screw 7 are opposite.

[0028] In this embodiment: by setting the thread directions at both ends of the outer wall of the second lead screw 7 to be opposite, when the second lead screw 7 rotates, it can drive the sliders 9 on the front and rear sides to move synchronously relative to each other or in opposite directions.

[0029] As a technical optimization of this utility model, two support rods 15 located below the third lead screw 14 are fixedly connected between the four legs 13, and the slide plate 17 abuts against the two support rods 15.

[0030] In this embodiment, by making the slide plate 17 abut against the two support rods 15, it is convenient to support the slide plate 17.

[0031] As a technical optimization of this utility model, the upper end face of the portal frame 19 is fixedly connected with two limiting rods 21 that are slidably connected to the slide plate 17.

[0032] In this embodiment: the limiting rod 21 is used to limit the gantry frame 19 so that the gantry frame 19 can move up and down stably.

[0033] As a technical optimization of this utility model, a controller 22 is provided on the outer wall of the workbench 1, and the first servo motor 5, the second servo motor 6, the third servo motor 16 and the electric push rod 18 are all electrically connected to the controller 22.

[0034] In this embodiment, the controller 22 facilitates the normal operation of the first servo motor 5, the second servo motor 6, the third servo motor 16, and the electric actuator 18.

[0035] The working principle and usage process of this utility model are as follows: When using this utility model, firstly, the product to be pressed is placed in the middle of the upper surface of the workbench 1. Then, two first servo motors 5 are started simultaneously. The two output ends of the first servo motors 5 drive two first lead screws 3 to rotate synchronously, thereby driving the L-shaped plates 4 on the left and right sides to move synchronously relative to each other or in opposite directions. This, in turn, drives the pressure plates 12 on the left and right sides to move synchronously relative to each other or in opposite directions, thus adjusting the left and right positions of the pressure plates 12. Next, two second servo motors 6 are started. The output ends of the second servo motors 6 drive the second lead screws 7 to rotate, thereby driving the two sliders 9 to move along the first slide rod 8. The pressure plate 12 is adjusted by moving in opposite directions to each other. After the pressure plate 12 is adjusted, the threaded rod 10 is rotated, which drives the pressure plate 12 to move downward, pressing and fixing the product on the worktable 1 to prevent the product from sliding during the pressing process. Then, the electric push rod 18 is started, which drives the gantry frame 19 and the pressure roller 20 to move downward and press on the product. Then, the two third servo motors 16 are started simultaneously. The output ends of the two third servo motors 16 drive the two third lead screws 14 to rotate synchronously, thereby driving the slide plate 17 to move left and right, which in turn drives the pressure roller 20 to roll on the product surface to press the product.

[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A segmented pressing machine for graphene electrically heated films with an anti-slip structure, comprising a worktable (1), characterized in that: The worktable (1) has sliding grooves (2) on both its front and rear ends. A first lead screw (3) is rotatably connected inside each of the two sliding grooves (2). Two first servo motors (5) with their output ends fixedly connected to the first lead screws (3) are installed on the left end of the worktable (1). L-shaped plates (4) are threaded onto the left and right ends of the outer walls of the two first lead screws (3). A second lead screw (7) is rotatably connected between the two L-shaped plates (4) on the same side. A second servo motor with its output end fixedly connected to the second lead screw (7) is installed on the front end face of the two L-shaped plates (4) on the front side. 6) Both ends of the outer wall of the two second lead screws (7) are threaded with sliders (9), and the two L-shaped plates (4) on the same side are fixedly connected with first slide rods (8). The four sliders (9) are slidably connected to the two first slide rods (8) respectively. The interior of the four sliders (9) is threaded with threaded rods (10). The lower end face of the four threaded rods (10) is rotatably connected with pressure plates (12). The upper end face of the four pressure plates (12) is fixedly connected with second slide rods (11). The four second slide rods (11) are slidably connected to the four sliders (9) respectively. The workbench (1) is fixedly connected to four corners with support legs (13). The upper ends of the four support legs (13) are rotatably connected to two third lead screws (14) distributed in front and behind. The left end faces of the two support legs (13) on the left side are each equipped with a third servo motor (16) whose output end is fixedly connected to the third lead screw (14). The outer walls of the two third lead screws (14) are threaded with a slide plate (17). The upper end face of the slide plate (17) is equipped with an electric push rod (18). The output end of the electric push rod (18) extends to the bottom of the slide plate (17) and is fixedly connected to a gantry frame (19). The inside of the gantry frame (19) is rotatably connected to a pressure roller (20).

2. The graphene electric heating film segment pressing machine with an anti-slip structure according to claim 1, characterized in that: The threads at both ends of the outer wall of the first lead screw (3) are in opposite directions.

3. The graphene electric heating film segment pressing machine with an anti-slip structure according to claim 1, characterized in that: The threads at both ends of the outer wall of the second lead screw (7) are in opposite directions.

4. The graphene electric heating film segment pressing machine with an anti-slip structure according to claim 1, characterized in that: Two support rods (15) located below the third lead screw (14) are fixedly connected between the four legs (13), and the slide plate (17) abuts against the two support rods (15).

5. A segmented pressing machine for graphene electric heating film with an anti-slip structure according to claim 1, characterized in that: The upper end face of the gantry frame (19) is fixedly connected to two limiting rods (21) that are slidably connected to the slide plate (17).

6. A segmented pressing machine for graphene electric heating film with an anti-slip structure according to claim 1, characterized in that: The outer wall of the workbench (1) is provided with a controller (22), and the first servo motor (5), the second servo motor (6), the third servo motor (16) and the electric push rod (18) are all electrically connected to the controller (22).

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