Marble flatness detection device

Abstract

The utility model discloses a marble flatness detection device which comprises a base, the inner wall of the base is slidably connected with a movable frame, the inner wall of the movable frame is in threaded connection with a threaded rod, the right side of the base is provided with a stepping motor, and the power output end of the stepping motor penetrates through the base and is fixedly connected with the right end of the threaded rod. A collecting box is fixedly installed on the upper surface of the movable frame, a filtering plate is slidably connected to the inner wall of the collecting box, an air extracting pump is fixedly installed on the upper surface of the movable frame, the input end of the air extracting pump penetrates through the collecting box and extends into the collecting box, and a three-way conveying hose fixedly communicates with the left side face of the collecting box; the outer surface of the three-way conveying hose fixedly communicates with air suction hoods arranged at equal intervals, and an electric telescopic rod is fixedly installed on the inner top wall of the movable frame. According to the marble flatness detection device, dust or impurities on the surface of marble can be collected by arranging the collecting box, and the impurities adhered to the surface of the marble are prevented from influencing the detection result of the marble flatness.

Description

TECHNICAL FIELD

[0001] The utility model relates to marble flatness detection technical field especially relates to a marble flatness detection device. BACKGROUND

[0002] Marble occupies the irreplaceable position in the building decoration, sculpture art and even daily necessities with its unique beauty and excellent physical properties, it is derived from the limestone in nature and is transformed through high temperature and high pressure geological action, contains rich mineral composition and shows various color and texture, in the production process of marble tile, in order to guarantee the quality of marble tile, the flatness of marble surface needs to be detected.

[0003] The utility model discloses a kind of marble surface flatness detection devices, including operation table, the top of the operation table movably installs telescopic link, the top of telescopic link installs fixed plate, the top of fixed plate installs electric push rod, the fixed plate surface of electric push rod side movably sleeve connects with mounting seat, the bottom of mounting seat installs mounting plate, the bottom of mounting seat of mounting plate side installs fixed rod, the bottom of mounting plate installs spring, the bottom of spring installs movable rod, and movable rod extends to the inside of fixed rod, the inside of fixed rod in movable rod upper and lower orientation installs touch switch mechanism, the bottom of movable rod installs connecting rod, and connecting rod extends to the outside of fixed rod, the bottom of connecting rod installs detection wheel.

[0004] The above technical scheme utilizes detection wheel to slide on the plane of artificial marble, when the plane of artificial marble is uneven due to the presence of concave and convex blocks, movable rod will touch touch switch mechanism, causing signal light to flash, thereby detecting the flatness of marble, but the above technical scheme is inconvenient for cleaning the surface of marble before detecting the flatness of marble, which makes the impurities adhered to the surface of marble easily affect the detection, thereby affecting the detection result of marble flatness, and the detection wheel needs to be moved back and forth multiple times during the detection of marble flatness, which makes the detection efficiency low, thereby reducing the practicability. UTILITY MODEL CONTENTS

[0005] Therefore, it is necessary to provide a marble flatness detection device to solve the problem that it is inconvenient to clean the surface of marble before detecting the flatness of marble, which makes the impurities adhered to the surface of marble easily affect the detection, thereby affecting the detection result of marble flatness, and the detection wheel needs to be moved back and forth multiple times during the detection of marble flatness, which makes the detection efficiency low, thereby reducing the practicability.

[0006] According to one aspect of this utility model, a marble flatness testing device is provided, comprising: a base, a movable frame slidably connected to the inner wall of the base, a threaded rod threadedly connected to the inner wall of the movable frame, a stepper motor disposed on the right side of the base, the output end of the stepper motor passing through the base and fixedly connected to the right end of the threaded rod, a collection box fixedly mounted on the upper surface of the movable frame, a filter plate slidably connected to the inner wall of the collection box, an air pump fixedly mounted on the upper surface of the movable frame, the input end of the air pump passing through the collection box and extending into the interior of the collection box, a three-way delivery hose fixedly connected to the left side of the collection box, and suction hoods arranged at equal intervals fixedly connected to the outer surface of the three-way delivery hose, the movable frame... An electric telescopic rod is fixedly installed on the inner top wall. A movable plate is fixedly installed at the telescopic end of the electric telescopic rod. A connecting frame is fixedly installed on the left side of the movable plate. The inner wall of the connecting frame is fixedly connected to the outer surface of the three-way delivery hose. Several limiting springs are fixedly installed on the inner bottom wall of the connecting frame. A scraper is fixedly installed at the bottom end of the several limiting springs. The right side of the scraper is in contact with the inner wall of the connecting frame. Several force springs are fixedly installed on the bottom surface of the movable plate. A U-shaped frame is fixedly installed at the bottom end of each force spring. A roller is rotatably connected to the inner wall of each U-shaped frame. A round rod is fixedly installed on the upper surface of each U-shaped frame. A pressure sensor is fixedly installed on the bottom surface of each movable plate.

[0007] According to some embodiments, four support legs are fixedly installed on the bottom surface of the base, and a grounding plate is fixedly installed at the bottom end of each support leg.

[0008] According to some embodiments, a limiting bearing is fixedly installed at the left end of the threaded rod, and the left side of the limiting bearing is fixedly connected to the inner sidewall of the base.

[0009] According to some embodiments, a protective box is fixedly installed on the bottom surface of the stepper motor, and the left side of the protective box is fixedly connected to the right side of the base.

[0010] According to some embodiments, a limiting frame is fixedly installed on the left side of the movable frame, and the inner wall of the limiting frame is in contact with the outer surface of the three-way delivery hose.

[0011] According to some embodiments, the upper surface of the collection box is movably hinged with a switch door, and a pull block is fixedly installed on the upper surface of the switch door.

[0012] According to some embodiments, a plurality of LED lights are fixedly installed on the upper surface of the movable plate, and each of the LED lights is electrically connected to a pressure sensor via a wire.

[0013] According to some embodiments, a limiting rod is fixedly installed on the inner side wall of the base, and the outer surface of the limiting rod is slidably connected to the inner wall of the movable frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: The telescopic capability provided by the electric telescopic rod allows the movable plate to move downwards, thereby enabling the scraper to adhere to the marble. The power provided by the stepper motor drives the threaded rod to rotate, which in turn moves the movable frame, allowing the scraper to scrape off impurities from the marble surface. The suction force provided by the air pump draws air out of the collection box, creating negative pressure inside. This allows the suction hood to absorb the impurities scraped off by the scraper, and the impurities are then guided directly into the collection box through the three-way delivery hose. The filter plate can block incoming dust or impurities, thus enabling centralized collection of dust and impurities. This facilitates cleaning of the marble surface before marble flatness testing, preventing impurities adhering to the marble surface from affecting the test results. The rollers can roll on the marble surface, and the force spring can limit the U-shaped frame. When the marble surface is uneven, the U-shaped frame can drive the round rod to move upward, thereby squeezing the pressure sensor. Multiple rollers can perform flatness testing on the entire marble at once, making the testing more efficient and achieving a highly practical effect. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, 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 from these drawings without creative effort.

[0016] Figure 1 A three-dimensional structural diagram of the movable frame of the marble flatness detection device provided by this utility model;

[0017] Figure 2 A three-dimensional cross-sectional view of the base of a marble flatness testing device provided by this utility model;

[0018] Figure 3 A cross-sectional three-dimensional structural diagram of the connecting frame of the marble flatness detection device provided by this utility model;

[0019] Figure 4 A cross-sectional three-dimensional structural diagram of the movable plate of the marble flatness detection device provided by this utility model;

[0020] Figure 5A left-side three-dimensional structural diagram of the limiting rod of a marble flatness detection device provided by this utility model.

[0021] In the diagram: 1. Base; 2. Movable frame; 3. Stepper motor; 4. Threaded rod; 5. Collection box; 6. Filter plate; 7. Air pump; 8. Three-way delivery hose; 9. Suction hood; 10. Electric telescopic rod; 11. Movable plate; 12. Connecting frame; 13. Limit spring; 14. Scraper; 15. Force spring; 16. U-shaped frame; 17. Roller; 18. Round rod; 19. Pressure sensor; 20. Support leg; 21. Grounding plate; 22. Limit bearing; 23. Protective box; 24. Limit frame; 25. Opening / closing door; 26. Pull block; 27. LED light; 28. Limit rod. Detailed Implementation

[0022] 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 only used to explain this utility model and are not intended to limit this utility model.

[0023] Please see Figures 1 to 5 This utility model provides a marble flatness testing device, including a base 1, a movable frame 2 slidably connected to the inner wall of the base 1, a threaded rod 4 threadedly connected to the inner wall of the movable frame 2, a stepper motor 3 disposed on the right side of the base 1, the output end of the stepper motor 3 passing through the base 1 and fixedly connected to the right end of the threaded rod 4, a collection box 5 fixedly installed on the upper surface of the movable frame 2, a filter plate 6 slidably connected to the inner wall of the collection box 5, an air pump 7 fixedly installed on the upper surface of the movable frame 2, the input end of the air pump 7 passing through the collection box 5 and extending into the interior of the collection box 5, a three-way delivery hose 8 fixedly connected to the left side of the collection box 5, and suction hoods 9 arranged at equal intervals fixedly connected to the outer surface of the three-way delivery hose 8, and an electric telescopic rod 10 fixedly installed on the inner top wall of the movable frame 2, the telescopic end of the electric telescopic rod 10 being fixedly installed... The device is equipped with a movable plate 11. A connecting frame 12 is fixedly installed on the left side of the movable plate 11. The inner wall of the connecting frame 12 is fixedly connected to the outer surface of the three-way conveying hose 8. Several limiting springs 13 are fixedly installed on the inner bottom wall of the connecting frame 12. A scraper 14 is fixedly installed at the bottom end of the several limiting springs 13. The right side of the scraper 14 is in contact with the inner wall of the connecting frame 12. Several force springs 15 are fixedly installed on the bottom surface of the movable plate 11. A U-shaped frame 16 is fixedly installed at the bottom end of each force spring 15. Every two adjacent U-shaped frames 16 are in contact with each other. Every two adjacent rollers 17 are in contact with each other. A roller 17 is rotatably connected to the inner wall of each U-shaped frame 16. A round rod 18 is fixedly installed on the upper surface of each U-shaped frame 16. A pressure sensor 19 is fixedly installed on the bottom surface of each movable plate 11.

[0024] The telescopic extension of the electric telescopic rod 10 allows the movable plate 11 to move downwards, thus enabling the scraper 14 to adhere to the marble. The power provided by the stepper motor 3 drives the threaded rod 4 to rotate, thereby moving the movable frame 2. This allows the scraper 14 to scrape off impurities from the marble surface. The suction force provided by the air pump 7 draws air out of the collection box 5, creating negative pressure inside. This allows the suction hood 9 to absorb the impurities scraped off by the scraper 14. The impurities are then guided directly into the collection box 5 through the three-way delivery hose 8. The filter plate 6 can... It can block incoming dust or impurities, thus enabling the centralized collection of dust and impurities. This facilitates cleaning of the marble surface before marble flatness testing, preventing impurities adhering to the marble surface from affecting the test results. The roller 17 can roll on the marble surface, and the force spring 15 can limit the U-shaped frame 16. When the marble surface is uneven, the U-shaped frame 16 can drive the round rod 18 to move upward, thereby squeezing the pressure sensor 19. Multiple rollers 17 can perform flatness testing on the entire marble at once, making the testing efficiency higher.

[0025] Furthermore, four support legs 20 are fixedly installed on the bottom surface of the base 1, and a grounding plate 21 is fixedly installed at the bottom end of each support leg 20. The support legs 20 can support the base 1, and the grounding plate 21 can increase the friction between the support legs 20 and the ground, thereby increasing the stability of the device.

[0026] Furthermore, a limiting bearing 22 is fixedly installed on the left end of the threaded rod 4. The left side of the limiting bearing 22 is fixedly connected to the inner side wall of the base 1. The limiting bearing 22 can limit the threaded rod 4, thereby preventing the threaded rod 4 from deviating when rotating and increasing the stability of the threaded rod 4.

[0027] Furthermore, a protective box 23 is fixedly installed on the bottom surface of the stepper motor 3. The left side of the protective box 23 is fixedly connected to the right side of the base 1. The protective box 23 can support and protect the stepper motor 3, thereby preventing the stepper motor 3 from shaking or shifting during operation and increasing the stability of the stepper motor 3 during operation.

[0028] Furthermore, a limiting frame 24 is fixedly installed on the left side of the movable frame 2. The inner wall of the limiting frame 24 is in contact with the outer surface of the three-way conveying hose 8. The limiting frame 24 can limit the three-way conveying hose 8, thereby preventing the three-way conveying hose 8 from accumulating and increasing the practicality of the device.

[0029] Furthermore, a switch door 25 is movably hinged to the upper surface of the collection box 5, and a pull block 26 is fixedly installed on the upper surface of the switch door 25. The switch door 25 can be manually opened by pulling the pull block 26, which facilitates the cleaning or replacement of the filter plate 6 and increases the convenience of cleaning or replacing the filter plate 6.

[0030] Furthermore, several LED lights 27 are fixedly installed on the upper surface of the movable plate 11. Each LED light 27 is electrically connected to the pressure sensor 19 through a wire. The LED lights 27 can emit light when the pressure sensor 19 is squeezed, thereby reminding the personnel and further increasing the practicality of the device.

[0031] Furthermore, a limiting rod 28 is fixedly installed on the inner side wall of the base 1. The outer surface of the limiting rod 28 is slidably connected to the inner wall of the movable frame 2. The limiting rod 28 can limit the movable frame 2, thereby preventing the movable frame 2 from deviating when it moves and increasing the stability of the movable frame 2 when it moves.

[0032] Working Principle: In use, first connect the stepper motor 3, air pump 7, electric telescopic rod 10, pressure sensor 19, and LED light 27 to the power supply. When testing the flatness of the marble, place the marble on the base 1. The telescopic nature of the electric telescopic rod 10 moves the movable plate 11 downwards, causing the scraper 14 to adhere to the marble. The power provided by the stepper motor 3 rotates the threaded rod 4, moving the movable frame 2, allowing the scraper 14 to scrape off impurities from the marble surface. The suction force provided by the air pump 7 draws air out of the collection box 5, creating negative pressure inside. The suction hood 9 then absorbs the impurities scraped off by the scraper 14. These impurities are then guided directly into the collection box 5 through the three-way delivery hose 8. The filter plate 6 blocks incoming dust or impurities, thus filtering them. The marble is collected centrally, allowing for easy cleaning of the marble surface before flatness testing. This prevents impurities from affecting the test results. The door 25 can be manually opened via the pull block 26, facilitating cleaning or replacement of the filter plate 6. The roller 17 rolls on the marble surface, and the force spring 15 limits the movement of the U-shaped frame 16. When the marble surface is uneven, the U-shaped frame 16 moves the round rod 18 upward, pressing the pressure sensor 19. When the pressure sensor 19 reaches its set value, it transmits an electrical signal to the LED light 27 via a wire, triggering an alarm and alerting personnel. Multiple rollers 17 can perform flatness testing on the entire marble surface at once, increasing testing efficiency and enhancing the practicality of the marble flatness testing device.

[0033] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they 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. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

Claims

1. A marble flatness testing device, characterized in that, The system includes a base (1), a movable frame (2) slidably connected to the inner wall of the base (1), a threaded rod (4) threadedly connected to the inner wall of the movable frame (2), a stepper motor (3) is provided on the right side of the base (1), the output end of the stepper motor (3) passes through the base (1) and is fixedly connected to the right end of the threaded rod (4), a collection box (5) is fixedly installed on the upper surface of the movable frame (2), a filter plate (6) is slidably connected to the inner wall of the collection box (5), an air pump (7) is fixedly installed on the upper surface of the movable frame (2), the input end of the air pump (7) passes through the collection box (5) and extends into the interior of the collection box (5), a three-way delivery hose (8) is fixedly connected to the left side of the collection box (5), and air suction hoods (9) arranged at equal intervals are fixedly connected to the outer surface of the three-way delivery hose (8), and an electric telescopic rod (10) is fixedly installed on the inner top wall of the movable frame (2). A movable plate (11) is fixedly installed at the telescopic end of the rod (10). A connecting frame (12) is fixedly installed on the left side of the movable plate (11). The inner wall of the connecting frame (12) is fixedly connected to the outer surface of the three-way conveying hose (8). Several limiting springs (13) are fixedly installed on the inner bottom wall of the connecting frame (12). A scraper (14) is fixedly installed at the bottom end of several limiting springs (13). The right side of the scraper (14) is in contact with the inner wall of the connecting frame (12). Several force springs (15) are fixedly installed on the bottom surface of the movable plate (11). A U-shaped frame (16) is fixedly installed at the bottom end of each force spring (15). A roller (17) is rotatably connected to the inner wall of each U-shaped frame (16). A round rod (18) is fixedly installed on the upper surface of each U-shaped frame (16). A pressure sensor (19) is fixedly installed on the bottom surface of each movable plate (11).

2. The marble flatness testing device according to claim 1, characterized in that, The base (1) has four support legs (20) fixedly installed on its bottom surface, and each support leg (20) has a grounding plate (21) fixedly installed at its bottom end.

3. The marble flatness testing device according to claim 1, characterized in that, A limiting bearing (22) is fixedly installed at the left end of the threaded rod (4), and the left side of the limiting bearing (22) is fixedly connected to the inner wall of the base (1).

4. The marble flatness testing device according to claim 1, characterized in that, A protective box (23) is fixedly installed on the bottom surface of the stepper motor (3), and the left side of the protective box (23) is fixedly connected to the right side of the base (1).

5. The marble flatness testing device according to claim 1, characterized in that, A limiting frame (24) is fixedly installed on the left side of the movable frame (2), and the inner wall of the limiting frame (24) is in contact with the outer surface of the three-way delivery hose (8).

6. The marble flatness testing device according to claim 1, characterized in that, The upper surface of the collection box (5) is hinged to a switch door (25), and a pull block (26) is fixedly installed on the upper surface of the switch door (25).

7. The marble flatness testing device according to claim 1, characterized in that, Several LED lights (27) are fixedly installed on the upper surface of the movable plate (11), and each LED light (27) is electrically connected to the pressure sensor (19) through a wire.

8. The marble flatness testing device according to claim 1, characterized in that, A limiting rod (28) is fixedly installed on the inner wall of the base (1), and the outer surface of the limiting rod (28) is slidably connected to the inner wall of the movable frame (2).

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