Marble slab crack detection device

Abstract

The utility model relates to the technical field of crack detection, and discloses a marble slab crack detection device which comprises a marble crack detection table, the top end of the marble crack detection table is fixedly connected with a mounting frame, and the top end of the mounting frame is fixedly connected with two supporting boxes. A transmission threaded rod is rotationally connected between the left wall and the right wall in the supporting box, a power assembly is fixedly connected to the outer side of the transmission threaded rod, a moving sleeve is in transmission connection with the outer side of the transmission threaded rod through threads, a limiting assembly is fixedly connected to the top end of the moving sleeve, and a connecting plate is fixedly connected to the bottom end of the moving sleeve. The bottom end of the connecting plate is fixedly connected with a crack detection camera, and the bottom end of the connecting plate is fixedly connected with an electric push rod. The marble slab crack detection device has the advantages of being capable of cleaning the surface of a marble slab to a certain degree, effectively preventing impurities from influencing detection data and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of crack detection, in particular to a marble plate crack detection device. Background Art

[0002] Cracks are fissures in materials caused by stress or environmental factors. They are divided into micro cracks and macro cracks. The process of crack formation is called crack nucleation. The process of the already formed micro cracks and macro cracks growing continuously under stress or environmental factors is called crack expansion or crack growth. After the production and processing of marble slabs, crack detection devices are needed to detect cracks on the surface of the marble slabs.

[0003] The existing crack detection devices can complete the surface crack inspection operation in most cases. However, in actual use, some fine impurities such as dust may adhere to the surface of the marble slab, which may have a certain impact on the crack detection data during the detection process, resulting in a decrease in the accuracy of crack detection. Therefore, a marble slab crack detection device is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a marble slab crack detection device, which has the advantages of being able to clean the surface of the marble slab to a certain extent and effectively preventing impurities from affecting the detection data. It solves the problem that the existing crack detection devices can complete the surface crack inspection operation in most cases, but in actual use, some fine impurities such as dust may adhere to the surface of the marble slab, which may have a certain impact on the crack detection data during the detection process, resulting in a reduction in the accuracy of crack detection.

[0006] (II) Technical solution

[0007] The utility model solves the above-mentioned technical problem with a technical solution as follows: A marble slab crack detection device comprises a marble crack detection platform, the top of the marble crack detection platform is fixedly connected to a mounting frame, the top of the mounting frame is fixedly connected to two support boxes, a transmission threaded rod is rotatably connected between the left and right walls of the support box, the outer side of the transmission threaded rod is fixedly connected to a power component, the outer side of the transmission threaded rod is connected to a moving sleeve through threaded transmission, the top of the moving sleeve is fixedly connected to a limiting component, the bottom end of the moving sleeve is fixedly connected to a connecting plate, the bottom end of the connecting plate is fixedly connected to a crack detection camera, the bottom end of the connecting plate is fixedly connected to an electric push rod, the bottom end of the output shaft of the electric push rod is fixedly connected to a cleaning box, the inner side of the cleaning box is fixedly connected to an elastic component, and the bottom end of the elastic component is fixedly connected to a detachable cleaning pad.

[0008] The beneficial effects of the utility model are:

[0009] The marble slab crack detection device has the advantage of being able to clean the surface of the marble slab to a certain extent, thereby effectively preventing impurities from affecting detection data.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the top of the marble crack detection table is movably connected to the marble plate to be detected, and the top of the marble plate to be detected and the bottom of the detachable cleaning pad are pressed against each other.

[0012] Furthermore, the power assembly includes a first sprocket fixedly connected to the outer side of the transmission threaded rod, the right end of the mounting frame is fixedly connected to the transmission motor, the left end of the output shaft of the transmission motor is fixedly connected to the second sprocket, and the outer sides of the first sprocket and the second sprocket are both connected to the chain transmission.

[0013] The beneficial effect of adopting the above further solution is that the power assembly can cause the transmission threaded rod to rotate.

[0014] Furthermore, the limiting assembly includes a limiting rod fixedly connected to the top end of the movable sleeve, the top end of the limiting rod is fixedly connected to the limiting plate, and the outer side of the limiting rod is slidably connected to the inner side of the supporting box.

[0015] The beneficial effect of adopting the above further solution is that the limiting component can limit the position of the movement of the moving sleeve.

[0016] Furthermore, the elastic component includes a connecting spring fixedly connected to the inner side of the cleaning box, the other end of the connecting spring is fixedly connected to an elastic plate, the bottom end of the elastic plate is fixedly connected to an elastic block, and the elastic block extends to the bottom of the cleaning box.

[0017] The beneficial effect of adopting the above further solution is that the elastic component can enable the detachable cleaning pad to move up and down.

[0018] Furthermore, the detachable cleaning pad includes a first Velcro fixedly connected to the bottom end of the elastic component, the bottom end of the first Velcro is adhered to a second Velcro, and the bottom end of the second Velcro is fixedly connected to the cleaning pad body.

[0019] The beneficial effect of adopting the above further solution is that the detachable cleaning pad can clean the surface of the marble slab to be inspected.

[0020] Furthermore, a moving hole is opened at the top of the mounting frame, the inner side of the moving hole is slidably connected to the outer side of the moving sleeve, and the number of the electric push rods is multiple. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a connection diagram of the chain and the second sprocket of the utility model;

[0023] Figure 3 This is the connection diagram of the electric push rod and the cleaning box of the utility model;

[0024] Figure 4 It is an enlarged view of point A in the figure of the present utility model.

[0025] In the figure: 1. marble crack detection table; 2. mounting frame; 3. support box; 4. transmission threaded rod; 5. power assembly; 51. first sprocket; 52. transmission motor; 53. second sprocket; 54. chain; 6. movable sleeve; 7. limit assembly; 71. limit rod; 72. limit plate; 8. connecting plate; 9. crack detection camera; 10. electric push rod; 11. cleaning box; 12. elastic assembly; 121. connecting spring; 122. elastic plate; 123. elastic block; 13. detachable cleaning pad; 131. first Velcro; 132. second Velcro; 133. cleaning pad body; 14. marble slab to be tested. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the embodiment, Figure 1-4A marble slab crack detection device is provided. The utility model comprises a marble crack detection platform 1. The top of the marble crack detection platform 1 is fixedly connected with a mounting frame 2. The top of the mounting frame 2 is fixedly connected with two support boxes 3. A transmission threaded rod 4 is rotatably connected between the left and right walls inside the support box 3. The outer side of the transmission threaded rod 4 is fixedly connected with a power component 5. The outer side of the transmission threaded rod 4 is connected with a movable sleeve 6 through threaded transmission. The top of the movable sleeve 6 is fixedly connected with a limiting component 7. The bottom end of the movable sleeve 6 is fixedly connected with a connecting plate 8. The bottom end of the connecting plate 8 is fixedly connected with a crack detection camera 9. The bottom end of the connecting plate 8 is fixedly connected with an electric push rod 10. The bottom end of the output shaft of the electric push rod 10 is fixedly connected with a cleaning box 11. The inner side of the cleaning box 11 is fixedly connected with an elastic component 12. The bottom end of the elastic component 12 is fixedly connected with a detachable cleaning pad 13.

[0028] The top of the marble crack detection platform 1 is movably connected to a marble plate 14 to be detected, and the top of the marble plate 14 to be detected and the bottom of the detachable cleaning pad 13 are pressed against each other.

[0029] Among them, the power assembly 5 includes a first sprocket 51 fixedly connected to the outer side of the transmission threaded rod 4, a transmission motor 52 is fixedly connected to the right end of the mounting frame 2, a second sprocket 53 is fixedly connected to the left end of the output shaft of the transmission motor 52, and the outer sides of the first sprocket 51 and the second sprocket 53 are both transmission-connected to the chain 54.

[0030] Starting the transmission motor 52 can cause the second sprocket 53 to rotate, and then the first sprocket 51 will be driven by the chain 54 to rotate, and then the transmission threaded rod 4 will rotate.

[0031] The limiting assembly 7 includes a limiting rod 71 fixedly connected to the top of the movable sleeve 6 , the top of the limiting rod 71 is fixedly connected to a limiting plate 72 , and the outer side of the limiting rod 71 is slidably connected to the inner side of the supporting box 3 .

[0032] The limiting rod 71 will limit the position of the movement of the moving sleeve 6, effectively preventing the moving sleeve 6 from being offset during the movement, and improving the stability of the moving sleeve 6 during the movement.

[0033] Among them, the elastic component 12 includes a connecting spring 121 fixedly connected to the inner side of the cleaning box 11, the other end of the connecting spring 121 is fixedly connected to an elastic plate 122, the bottom end of the elastic plate 122 is fixedly connected to an elastic block 123, and the elastic block 123 extends to the bottom of the cleaning box 11.

[0034] The connecting spring 121 causes the elastic plate 122 to move up and down, thereby pushing the detachable cleaning pad 13 to move up and down.

[0035] The detachable cleaning pad 13 includes a first Velcro 131 fixedly connected to the bottom end of the elastic component 12 , a second Velcro 132 is adhered to the bottom end of the first Velcro 131 , and a cleaning pad body 133 is fixedly connected to the bottom end of the second Velcro 132 .

[0036] The detachable cleaning pad 13 can clean the surface of the marble plate 14 to be tested, effectively preventing impurities on the marble plate 14 to be tested from affecting the test data. At the same time, the first Velcro 131 cooperates with the second Velcro 132 to facilitate the disassembly of the cleaning pad body 133.

[0037] A moving hole is provided at the top of the mounting frame 2 , the inner side of the moving hole is slidably connected to the outer side of the moving sleeve 6 , and the number of the electric push rods 10 is multiple.

[0038] The moving hole can facilitate the moving sleeve 6 to move its position.

[0039] Working principle:

[0040] The marble plate 14 to be tested is placed on the top of the marble crack testing platform 1, and the electric push rod 10 is started to squeeze the bottom end of the cleaning pad body 133 and the top end of the marble plate 14 to be tested. Then, the transmission motor 52 is started to rotate the second sprocket 53, and then the first sprocket 51 will be driven by the chain 54 to rotate, and then the transmission threaded rod 4 will rotate;

[0041] Under the restriction of the limit assembly 7, the movable sleeve 6 will drive the connecting plate 8 to move left and right. During the movement, the cleaning pad body 133 will clean the surface of the marble slab 14 to be inspected, and at the same time, the crack detection camera 9 can perform crack detection operations on the surface of the marble slab 14 to be inspected.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A marble plate crack detection device, comprising a marble crack detection table (1), characterized in that: The top of the marble crack detection platform (1) is fixedly connected to a mounting frame (2), the top of the mounting frame (2) is fixedly connected to two support boxes (3), a transmission threaded rod (4) is rotatably connected between the left and right walls of the support box (3), the outer side of the transmission threaded rod (4) is fixedly connected to a power assembly (5), the outer side of the transmission threaded rod (4) is connected to a moving sleeve (6) through threaded transmission, the top of the moving sleeve (6) is fixedly connected to a limiting assembly (7), the bottom end of the moving sleeve (6) is fixedly connected to a connecting plate (8), the bottom end of the connecting plate (8) is fixedly connected to a crack detection camera (9), the bottom end of the connecting plate (8) is fixedly connected to an electric push rod (10), the bottom end of the output shaft of the electric push rod (10) is fixedly connected to a cleaning box (11), the inner side of the cleaning box (11) is fixedly connected to an elastic assembly (12), and the bottom end of the elastic assembly (12) is fixedly connected to a detachable cleaning pad (13).

2. A marble plate crack detection device according to claim 1, characterized in that: The top of the marble crack detection platform (1) is movably connected to a marble plate (14) to be detected, and the top of the marble plate (14) to be detected and the bottom of the detachable cleaning pad (13) are pressed against each other.

3. A marble plate crack detection device according to claim 1, characterized in that: The power assembly (5) comprises a first sprocket (51) fixedly connected to the outer side of the transmission threaded rod (4); the right end of the mounting frame (2) is fixedly connected to a transmission motor (52); the left end of the output shaft of the transmission motor (52) is fixedly connected to a second sprocket (53); and the outer sides of the first sprocket (51) and the second sprocket (53) are both transmission-connected to a chain (54).

4. The marble plate crack detection device according to claim 1, characterized in that: The limiting assembly (7) comprises a limiting rod (71) fixedly connected to the top end of the moving sleeve (6), the top end of the limiting rod (71) is fixedly connected to a limiting plate (72), and the outer side of the limiting rod (71) is slidably connected to the inner side of the supporting box (3).

5. The marble plate crack detection device according to claim 1, characterized in that: The elastic component (12) comprises a connecting spring (121) fixedly connected to the inner side of the cleaning box (11); the other end of the connecting spring (121) is fixedly connected to an elastic plate (122); the bottom end of the elastic plate (122) is fixedly connected to an elastic block (123); and the elastic block (123) extends to the bottom of the cleaning box (11).

6. The marble plate crack detection device according to claim 1, characterized in that: The detachable cleaning pad (13) comprises a first Velcro (131) fixedly connected to the bottom end of the elastic component (12), the bottom end of the first Velcro (131) is adhered to a second Velcro (132), and the bottom end of the second Velcro (132) is fixedly connected to a cleaning pad body (133).

7. The marble plate crack detection device according to claim 1, characterized in that: A moving hole is provided at the top of the mounting frame (2), the inner side of the moving hole is slidably connected to the outer side of the moving sleeve (6), and the number of the electric push rods (10) is multiple.

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