Thickness detection device for insulating paperboard production

Abstract

The utility model discloses a kind of thickness detection devices for insulating paperboard production, including bottom plate, the multiple ball of bottom plate top evenly fixedly connected with, the middle part of bottom plate top side is fixedly connected with first fixed frame, first fixed frame top side is equipped with movable plate by moving assembly, moving assembly is used to drive movable plate horizontal movement;Movable plate bottom fixedly connected with the mounting plate of U shape structure, mounting plate bottom side is slidably connected with movable rod, movable rod bottom end is also fixedly connected with ball, movable rod one side is fixedly connected with high-precision laser ranging sensor;Bottom plate top and located the both sides of first fixed frame are equipped with feeding assembly.Through the above structure, setting conveying assembly, moving assembly and high-precision laser ranging sensor are used in cooperation, realize continuity detection, multipoint measurement and automation control etc. Function, beneficial to improve the efficiency and reliability of insulating paperboard thickness detection, suitable for high quality, high efficiency detection demand in insulating paperboard production.

Description

Technical Field

[0001] This utility model relates to the field of insulating paperboard production technology, and in particular to a thickness detection device for insulating paperboard production. Background Technology

[0002] Insulating paperboard, as an important electrical insulation material, is widely used in the manufacture of electrical equipment such as transformers and capacitors. The uniformity of its thickness has a significant impact on the electrical performance and mechanical strength of the product.

[0003] In the prior art, a search revealed a Chinese patent disclosure for a "thickness detection device for insulating paperboard production," application number "202323502651.4." This patent mainly includes a platform and a lubrication assembly. The platform has sliding grooves on its left and right sides, with movable feet housed inside the grooves. A connecting frame is located behind the movable feet, and openings are formed on the outer walls of the connecting frame on both sides. The lubrication assembly, used to reduce friction, is located inside the openings and includes an elastic pressure block. A cover is provided at the end of the elastic pressure block, and a lubrication block is placed at the bottom of the cover. While the aforementioned detection device uses the elastic pressure block to install the cover inside the connecting frame, this also limits the movement of the lubricant. As the movable feet move, the lubricant contacts the inner bottom surface of the sliding groove, spreading it evenly inside the groove, thereby reducing friction between the movable feet and the groove and making the movement of the movable feet smoother. However, when the aforementioned detection device uses a platform and thickness detection components to perform thickness detection, the insulating paperboard to be tested must be placed on a fixed platform, and then manually removed after measurement. This is not conducive to continuous conveying and detection. This intermittent operation leads to low detection efficiency and makes it difficult to meet the continuous detection requirements of large-scale production. Therefore, this utility model provides a thickness detection device for insulating paperboard production to solve the problems mentioned in the background art. Summary of the Invention

[0004] The purpose of this invention is to provide a thickness detection device for insulating paperboard production. It is equipped with a conveying component, a moving component, and a high-precision laser ranging sensor to achieve functions such as continuous detection, multi-point measurement, and automated control. This improves the efficiency and reliability of insulating paperboard thickness detection and is suitable for the high-quality and high-efficiency detection requirements in insulating paperboard production.

[0005] To achieve the above objectives, a thickness detection device for insulating paperboard production is provided, comprising a base plate, wherein a plurality of ball bearings are uniformly fixedly connected to the top of the base plate, and a first fixed frame is fixedly connected to the middle of the top side of the base plate. A movable plate is mounted on the top side of the first fixed frame via a movable component, the movable component being used to drive the movable plate to move horizontally.

[0006] The bottom of the movable plate is fixedly connected to a U-shaped mounting plate, the bottom side of the mounting plate is slidably connected to a movable rod, the bottom end of the movable rod is also fixedly connected to a ball, and a high-precision laser rangefinder is fixedly connected to one side of the movable rod.

[0007] Feeding components are provided on the top of the base plate and on both sides of the first fixing frame.

[0008] The feeding assembly includes a second fixed frame fixedly connected to the top of the base plate, two cylinders symmetrically fixedly connected to the top of the second fixed frame, a mounting frame fixedly connected to the bottom of the cylinder piston rod, a connecting shaft rotatably connected to the inner side of the mounting frame, a plurality of rollers equidistantly fixedly connected to the outer side of the connecting shaft, and a second motor fixedly connected to one side of the mounting frame. One end of the connecting shaft is fixedly connected to the output shaft of the second motor.

[0009] The movable component includes a lead screw rotatably connected to the inner side of the first fixed frame and a first motor fixedly connected to the outer side of the first fixed frame. The movable plate is threadedly connected to the lead screw, and one end of the lead screw is fixedly connected to the output shaft of the first motor.

[0010] An alarm is fixedly connected to one side of the top of the first mounting bracket.

[0011] The movable component also includes two slide rails symmetrically fixed to the top of the first fixed frame, and the movable plate is slidably connected to the slide rails.

[0012] Anti-slip pads are fixedly connected to the outer side of each roller, and a limiting plate located below the high-precision laser rangefinder is fixedly connected to the outer side of the movable rod.

[0013] This utility model has the following beneficial effects:

[0014] 1. Compared with existing technologies, by setting up a conveying component, a moving component and a high-precision laser ranging sensor to work together, continuous detection, multi-point measurement and automated control functions can be realized, which helps to improve the efficiency and reliability of insulation paperboard thickness detection and is suitable for the high-quality and high-efficiency detection needs in insulation paperboard production. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a thickness detection device for the production of insulating paperboard according to this utility model.

[0016] Figure 2 This is a schematic diagram of the moving component structure of a thickness detection device for insulating paperboard production according to this utility model.

[0017] Figure 3 This utility model relates to a thickness detection device for insulating paperboard production. Figure 2A schematic diagram of the structure from another perspective after removing the first fixing frame.

[0018] Figure 4 This is a schematic diagram of the feeding component structure of a thickness detection device for insulating paperboard production according to this utility model.

[0019] Legend:

[0020] 1. Base plate; 2. Ball bearing; 3. First fixed frame; 4. Second fixed frame; 5. Movable plate; 6. Mounting plate; 7. Movable rod; 8. High-precision laser rangefinder sensor; 9. Lead screw; 10. First motor; 11. Slide rail; 12. Second motor; 13. Cylinder; 14. Roller; 15. Coupling; 16. Anti-slip pad; 17. Mounting bracket; 18. Limiting plate; 19. Alarm. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Reference Figure 1-4 This utility model discloses a thickness detection device for insulating paperboard production, which includes a base plate 1. A plurality of ball bearings 2 are uniformly fixedly connected to the top of the base plate 1. A first fixed frame 3 is fixedly connected to the middle of the top side of the base plate 1. A movable plate 5 is installed on the top side of the first fixed frame 3 through a moving component. The moving component is used to drive the movable plate 5 to move horizontally. The moving component includes a lead screw 9 rotatably connected to the inner side of the first fixed frame 3, a first motor 10 fixedly connected to the outer side of the first fixed frame 3, and two slide rails 11 symmetrically fixedly connected to the top of the first fixed frame 3. The movable plate 5 is slidably connected to the slide rails 11. The movable plate 5 is threadedly connected to the lead screw 9. One end of the lead screw 9 is fixedly connected to the output shaft of the first motor 10.

[0023] When the first motor 10 starts, its output shaft drives the lead screw 9 to rotate, which in turn drives the movable plate 5 to move horizontally along the slide rail 11. The moving movable plate 5 drives the mounting plate 6 and the high-precision laser rangefinder 8 on it to move, which can realize multi-point measurement and improve the accuracy and reliability of the measurement results.

[0024] A U-shaped mounting plate 6 is fixedly connected to the bottom of the movable plate 5. A movable rod 7 is slidably connected to the bottom side of the mounting plate 6. A ball bearing 2 is also fixedly connected to the bottom end of the movable rod 7 to reduce contact friction with the insulating cardboard. A high-precision laser rangefinder 8 is fixedly connected to one side of the movable rod 7. A limiting plate 18 located below the high-precision laser rangefinder 8 is fixedly connected to the outside of the movable rod 7 to limit the distance the movable rod 7 can fall freely.

[0025] The laser emission direction of the high-precision laser rangefinder 8 is set to the orientation, with the bottom of the movable plate 5 as the measurement reference. Before thickness detection, the distance between the high-precision laser rangefinder 8 and the bottom of the movable plate 5 is set as the basic data. When the insulating board to be measured is conveyed above the ball bearing 2, the thickness of the insulating board causes the movable rod 7 and the high-precision laser rangefinder 8 on it to shift upwards. At this time, the distance between the high-precision laser rangefinder 8 and the bottom of the movable plate 5 changes. The real-time measurement data is collected and processed by an external controller. The difference between the basic measurement data and the real-time measurement data can be used to calculate the thickness of the insulating paperboard, realizing real-time detection of the insulating paperboard thickness.

[0026] A feeding assembly is provided on the top of the base plate 1 and on both sides of the first fixed frame 3. The feeding assembly includes a second fixed frame 4 fixedly connected to the top of the base plate 1, two cylinders 13 symmetrically fixedly connected to the top of the second fixed frame 4, a mounting frame 17 fixedly connected to the bottom end of the piston rod of the cylinder 13, a connecting shaft 15 rotatably connected to the inner side of the mounting frame 17, a plurality of rollers 14 equidistantly fixedly connected to the outer side of the connecting shaft 15, and a second motor 12 fixedly connected to one side of the mounting frame 17. One end of the connecting shaft 15 is fixedly connected to the output shaft of the second motor 12.

[0027] The operation of cylinder 13 drives the mounting frame 17 and its rollers 14 to move to the position of contact with the surface of the insulating board. When the second motor 12 starts, its output shaft drives the connecting shaft 15 to rotate, which in turn drives the rollers 14 to roll, thus realizing the conveying of the insulating paperboard for better continuous testing.

[0028] An alarm 19 is fixedly connected to one side of the top of the first fixed frame 3. The alarm 19 can be linked to the high-precision laser rangefinder 8 via an electrical connection with an external controller. When the thickness of the insulating cardboard exceeds the set range, the alarm 19 will emit an audible and visual alarm to prompt the operator to handle the situation. Anti-slip pads 16 are fixedly connected to the outer side of each roller 14 to increase friction with the insulating cardboard and ensure conveying stability.

[0029] Working principle: The cylinder 13 drives the mounting frame 17 and its rollers 14 to move to the position of contact with the surface of the insulating board. When the second motor 12 starts, its output shaft drives the connecting shaft 15 to rotate, which in turn drives the rollers 14 to roll, so as to realize the conveying of the insulating paperboard and better carry out continuous testing.

[0030] The laser emission direction of the high-precision laser rangefinder 8 is set to the orientation, with the bottom of the movable plate 5 as the measurement reference. Before thickness detection, the distance between the high-precision laser rangefinder 8 and the bottom of the movable plate 5 is set as the basic data. When the insulating plate to be measured is conveyed above the ball bearing 2, the thickness of the insulating plate causes the movable rod 7 and the high-precision laser rangefinder 8 on it to shift upwards. At this time, the distance between the high-precision laser rangefinder 8 and the bottom of the movable plate 5 changes. The real-time measurement data is collected and processed by an external controller. The difference between the basic measurement data and the real-time measurement data can be used to calculate the thickness of the insulating paperboard, realizing real-time detection of the insulating paperboard thickness.

[0031] When performing multi-point detection, the first motor 10 starts, and its output shaft drives the lead screw 9 to rotate, which in turn drives the movable plate 5 to move horizontally along the slide rail 11. The moving movable plate 5 drives the mounting plate 6 and the high-precision laser rangefinder 8 on it to move, which can realize multi-point measurement and improve the accuracy and reliability of the measurement results.

[0032] By setting up a conveying component, a moving component, and a high-precision laser rangefinder 8 for use together, functions such as continuous detection, multi-point measurement, and automated control can be achieved, which helps to improve the efficiency and reliability of insulation paperboard thickness detection and is suitable for the high-quality and high-efficiency detection needs in insulation paperboard production.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A thickness detecting device for an insulation paperboard production, characterized by, Includes a base plate (1), on which a plurality of balls (2) are evenly fixedly connected at the top. A first fixed frame (3) is fixedly connected at the middle of the top side of the base plate (1). A movable plate (5) is installed on the top side of the first fixed frame (3) through a movable component. The movable component is used to drive the movable plate (5) to move horizontally. The bottom of the movable plate (5) is fixedly connected to a U-shaped mounting plate (6), and a movable rod (7) is slidably connected to the bottom side of the mounting plate (6). A ball bearing (2) is also fixedly connected to the bottom end of the movable rod (7). A high-precision laser rangefinder (8) is fixedly connected to one side of the movable rod (7). The base plate (1) is provided with feeding components on the top and on both sides of the first fixing frame (3).

2. The thickness detection device for the production of the insulating paperboard according to claim 1, characterized in that, The feeding assembly includes a second fixed frame (4) fixedly connected to the top of the base plate (1), two cylinders (13) symmetrically fixedly connected to the top of the second fixed frame (4), a mounting frame (17) fixedly connected to the bottom end of the piston rod of the cylinder (13), a connecting shaft (15) rotatably connected to the inner side of the mounting frame (17), a plurality of rollers (14) equidistantly fixedly connected to the outer side of the connecting shaft (15), and a second motor (12) fixedly connected to one side of the mounting frame (17). One end of the connecting shaft (15) is fixedly connected to the output shaft of the second motor (12).

3. The thickness detection device for the production of the insulating paperboard according to claim 2, characterized in that, The moving component includes a lead screw (9) rotatably connected to the inside of the first fixed frame (3) and a first motor (10) fixedly connected to the outside of the first fixed frame (3). The movable plate (5) is threadedly connected to the lead screw (9), and one end of the lead screw (9) is fixedly connected to the output shaft of the first motor (10).

4. The thickness detection device for insulating paperboard production according to claim 2, characterized in that, An alarm (19) is fixedly connected to one side of the top of the first mounting bracket (3).

5. The thickness detecting device for the production of the insulating paper board according to claim 4, wherein The moving component also includes two slide rails (11) that are symmetrically fixed to the top of the first fixed frame (3), and the movable plate (5) is slidably connected to the slide rails (11).

6. The thickness detecting device for the insulation paperboard production according to claim 5, characterized in that, Anti-slip pads (16) are fixedly connected to the outer side of each roller (14), and a limiting plate (18) located below the high-precision laser rangefinder (8) is fixedly connected to the outer side of the movable rod (7).

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