Vibration detection device for coal mine apparatus, and detection method

Abstract

A vibration detection device for a coal mine apparatus, the vibration detection device being applicable to the technical field of detection of coal mine electromechanical apparatuses. The vibration detection device comprises a supporting mechanism (1), an adjustment mechanism (2) is arranged on the supporting mechanism (1), and a detection mechanism (3) is arranged on the adjustment mechanism (2); the detection mechanism (3) comprises a fixing assembly (31), a lifting assembly (32) for adjusting the height of the fixing assembly (31) in a vertical direction, and a detection assembly (33) for detecting an apparatus on the fixing assembly (32); the fixing assembly (31) is located on the lifting assembly (32), and the lifting assembly (21) is located on the adjustment mechanism (2); the front and rear position of the fixing assembly (31) can be adjusted by means of the arrangement of the supporting mechanism (1); the left and right position of the fixing assembly (31) can be adjusted by means of the adjustment mechanism (2); and the upper and lower position of the fixing assembly (31) can be adjusted by means of the lifting assembly (32). Such a device can adjust the position of the fixing assembly (31) in multiple directions, so that the electromechanical apparatus can be directly conveyed to a position close to a discharging manipulator after detection, thus a worker does not need to carry the electromechanical apparatus for transportation, thereby saving on time and also improving the efficiency.

Description

Vibration detection device and detection method for coal mine equipment Technical Field

[0001] The present invention belongs to the technical field of coal mine electromechanical equipment detection, and in particular relates to a vibration detection device and a detection method for coal mine equipment. Background Art

[0002] Coal mines currently have many high-power, high-load, and high-frequency electromechanical equipment. In addition to collecting motor parameters like traditional methods, it is also necessary to collect the motor's own winding temperature, front and rear bearing temperatures, and the vibration frequency of the motor and reducer. The data obtained from these tests can be used to judge the qualification of coal mine machines.

[0003] A Chinese utility model patent, published with the publication number CN216105802U, discloses a vibration detection device for electromechanical equipment in coal mines. The device comprises a base, a support frame fixedly mounted to the middle portion of the upper end of the base, a top plate fixedly mounted to the upper end of the support frame, an extension plate integrally formed at the front end of the top plate, a vibration detector fixedly mounted to the middle portion of the lower end of the extension plate, a forward and reverse motor fixedly mounted to the rear end of the lower end of the top plate, a rotating rod fixedly mounted to the output end of the forward and reverse motor, the upper end of the rotating rod passing through the top plate and fixedly mounted to a drive wheel, a transmission screw connected to the front end of the top plate via a bearing, a transmission wheel fixedly mounted to the upper end of the transmission screw, the transmission wheel and the drive wheel being jointly connected to a conveyor belt, a lifting mechanism threadedly connected to the transmission screw, and a removable placement mechanism mounted on the upper end of the lifting mechanism. The aforementioned patent facilitates the transfer and lifting of electromechanical equipment in coal mines, facilitates detection, eliminates the need for manual handling, saves labor, and has low labor intensity, making it suitable for widespread use.

[0004] However, the above patent has the following shortcomings:

[0005] 1. The above patent uses a lifting mechanism to move the electromechanical equipment in the vertical direction so that the electromechanical equipment contacts the vibration detector, thereby realizing the detection of the electromechanical equipment. Although this operation method can complete the detection of the electromechanical equipment, it cannot move the electromechanical equipment after the detection to the next processing area. Instead, the electromechanical equipment must be transported by the staff, which is time-consuming and labor-intensive.

[0006] 2. The above patent installs the mounting block in the corresponding connecting groove by sliding, so that the placement plate can be detachably installed on the upper end of the support plate. This installation method, since there is no locking device, will lead to poor stability of the electromechanical equipment on the lifting mechanism, and the electromechanical equipment is prone to the risk of slipping.

[0007] Summary of the Invention

[0008] The present invention provides a vibration detection device and detection method for coal mine equipment, aiming to solve the problem that although electromechanical equipment can be detected at present, the electromechanical equipment after detection cannot be moved to the next processing area; and the electromechanical equipment is slidably installed in the corresponding connecting groove by the mounting block, which will cause the electromechanical equipment to have poor stability on the lifting mechanism.

[0009] In order to achieve the above object, the present invention adopts the following technical solutions:

[0010] A vibration detection device for coal mine equipment includes a supporting mechanism, an adjusting mechanism is provided on the supporting mechanism, the adjusting mechanism is connected to the supporting mechanism, a detecting mechanism is provided on the adjusting mechanism, the detecting mechanism is connected to the adjusting mechanism, the supporting mechanism is used to adjust the front and rear position of the detecting mechanism, and the adjusting mechanism is used to adjust the left and right position of the detecting mechanism; the detecting mechanism includes a fixing assembly, a lifting assembly for adjusting the height of the fixing assembly in the vertical direction, and a detecting assembly for detecting equipment on the fixing assembly, the fixing assembly is located on the lifting assembly, the lifting assembly is located on the adjusting mechanism, and the detecting assembly is located on the top of the lifting assembly.

[0011] Preferably, the supporting mechanism includes a side panel one, a side panel two is provided on one side of the side panel one, two connecting columns are provided between the side panel one and the side panel two, the side panel one and the side panel two are fixedly connected by the two connecting columns, a screw rod one is provided between the two connecting columns, the two ends of the screw rod one are respectively rotatably connected to the side panel one and the side panel two, a nut one is threadedly connected to the side wall of the screw rod one, the adjusting mechanism is located on the side wall of the nut one and is connected to the nut one, and the adjusting mechanism is slidably connected to the supporting mechanism; in this scheme, by providing a screw rod one, when the screw rod one rotates, its nut one drives the adjusting mechanism to move forward and backward in the supporting mechanism, thereby adjusting the front and rear position of the detection mechanism.

[0012] Preferably, the adjusting mechanism includes a base plate, the base plate is located at the bottom of the nut one and is fixedly connected to the nut one, and the two ends of the base plate are respectively provided with a support one and a support two, and the support one and the support two are both fixedly connected to the base plate, a screw two is provided between the support one and the support two, and the two ends of the screw two are rotatably connected to the support one and the support two respectively, and the nut two is threadedly connected to the side wall of the screw two, and the lifting assembly is located on the side wall of the nut two and is connected to the nut two, and slide rails are provided above and below the screw two, and the support one and the support two are connected through two slide rails, and the lifting assembly is slidably connected to the two slide rails; in this scheme, by providing a screw two, when the screw two rotates, it can drive the nut two to drive the detection mechanism to move left and right, thereby adjusting the left and right position of the fixed assembly, so that the loading manipulator can move the coal mining equipment to the fixed assembly.

[0013] and a gear train coupled to the gear train coupled to the gear train coupled to the gear train, wherein the two gear trains are coupled, and the gear train coupled to the gear train is coupled to the gear train.

[0014] Preferably, the fixing assembly includes a fixing box, at least one column is provided on the rear surface of the fixing box, one end of each of the columns is fixedly connected to the fixing box, and the other end of each of the columns is connected to the lifting assembly, at least one vacuum generator is provided inside the fixing box, each of the vacuum generators is fixedly connected to the fixing box, and the top of the fixing box has a vacuum suction cup corresponding to the vacuum generator, and the vacuum generator is communicated with the vacuum suction cup; in this scheme, by arranging the vacuum generator and the vacuum suction cup, when the coal mining equipment is located on the vacuum suction cup, the air between the vacuum suction cup and the coal mining equipment can be sucked away by the vacuum generator, thereby fixing the coal mining equipment on the fixing box.

[0015] Preferably, the lifting assembly includes a shell, which is located on the adjusting mechanism and connected to the adjusting mechanism, a screw rod three is vertically arranged inside the shell, both ends of the screw rod three are rotatably connected to the shell, a nut three is threadedly connected to the side wall of the screw rod three, the nut three and the shell are slidably connected, and the fixed box is connected to the nut three through the column; in this scheme, by setting the screw rod three, when the screw rod three rotates, the nut three can be driven to drive the fixed assembly to move in the vertical direction, thereby adjusting the distance between the coal mine equipment and the detection assembly on the fixed assembly.

[0016] Preferably, sliding columns are provided on both sides of the screw rod three, each of the sliding columns is located in the shell, one end of each of the sliding columns is fixedly connected to the top wall inside the shell, and the other end of each of the sliding columns passes through the nut three and is fixedly connected to the bottom wall inside the shell, and a motor three is provided on the top of the shell, and the motor three is fixedly connected to the shell, and the motor three is used to drive the screw rod three to rotate; in this scheme, by setting the sliding column, the setting of the sliding column can limit the freedom of rotation of the nut three.

[0017] Preferably, the detection component includes a movable plate, which is located above the vacuum suction cup, an electric cylinder is installed on the top of the shell, the output shaft of the electric cylinder is fixedly connected to the movable plate, and a vibration detection device is provided at the bottom of the movable plate, and the vibration detection device is fixedly connected to the movable plate; in this scheme, an electric cylinder is provided, and the setting of the electric cylinder can adjust the height of the vibration detection device, which cooperates with the lifting component to enable the vibration detection device to quickly contact the coal mine equipment.

[0018] A vibration detection method for coal mine equipment comprises the following steps:

[0019] Step 1: Place the coal mining equipment on the fixing assembly through the loading robot and fix the coal mining equipment through the fixing assembly. After fixation, adjust the height of the fixing assembly through the lifting assembly so that it contacts the detection assembly;

[0020] Step 2: Start the coal mining equipment and record the vibration data of the coal mining equipment through the detection component;

[0021] Step 3: After the coal mine equipment is inspected, the support mechanism, adjustment mechanism and lifting assembly are used to move the inspected coal mine equipment to the unloading robot, and the unloading robot moves the inspected coal mine equipment to the next processing area.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. By setting a supporting mechanism, an adjusting mechanism and a lifting assembly, the supporting mechanism can adjust the front and rear position of the fixed assembly; the adjusting mechanism can adjust the left and right position of the fixed assembly; and the lifting assembly can adjust the up and down position of the fixed assembly. This device can adjust the position of the fixed assembly in multiple directions, so that after the electromechanical equipment is inspected, it can be directly transported to the vicinity of the unloading robot, avoiding the need for staff to transport the electromechanical equipment by hand, which not only saves time but also improves efficiency.

[0024] 2. By setting up a detection mechanism, the detection mechanism can fix the coal mining equipment placed on it through the fixed components inside it. Compared with the sliding installation method, it has better stability and avoids the risk of electromechanical equipment slipping; and the lifting component cooperates with the detection component to realize the rapid detection of coal mining equipment by the vibration detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] FIG1 is a front view of the present invention as a whole;

[0027] FIG2 is a perspective view of the support mechanism of the present invention;

[0028] FIG3 is an enlarged view of the structure at point A on the detection assembly in FIG1 ;

[0029] FIG4 is a cross-sectional view of a fixed box of the present invention;

[0030] In the figure: 1. Support mechanism; 2. Adjustment mechanism; 3. Detection mechanism;

[0031] 11. Side panel 1; 12. Side panel 2; 13. Connecting column; 14. Screw 1; 15. Nut 1; 16. Guide column; 17. Guide block; 18. Motor 1;

[0032] 21. Bottom plate; 22. Pillar 1; 23. Pillar 2; 24. Screw 2; 25. Nut 2; 26. Slide rail; 27. Slider; 28. Motor 2;

[0033] 31. Fixing assembly; 32. Lifting assembly; 33. Detection assembly;

[0034] 311, fixed box; 312, column; 313, vacuum generator; 314, vacuum suction cup;

[0035] 321, housing; 322, screw rod 3; 323, nut 3; 324, slide column; 325, motor 3;

[0036] 331. Moving plate; 332. Electric cylinder; 333. Vibration detection device. DETAILED DESCRIPTION

[0037] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0038] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

[0039] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0040] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0041] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0042] Please refer to Figures 1-4. A vibration detection device for coal mine equipment includes a supporting mechanism 1. The supporting mechanism 1 is provided with an adjusting mechanism 2, which is connected to the supporting mechanism 1. The adjusting mechanism 2 is provided with a detecting mechanism 3, which is connected to the adjusting mechanism 2. The supporting mechanism 1 is used to adjust the front and rear positions of the detecting mechanism 3, and the adjusting mechanism 2 is used to adjust the left and right positions of the detecting mechanism 3; the detecting mechanism 3 includes a fixing component 31, a lifting component 32 for adjusting the height of the fixing component 31 in the vertical direction, and a detecting component 33 for detecting equipment on the fixing component 31. The fixing component 31 is located on the lifting component 32, the lifting component 32 is located on the adjusting mechanism 2, and the detecting component 33 is located on the top of the lifting component 32.

[0043] Furthermore, the support mechanism 1 includes a side panel 11, a side panel 2 12 is provided on one side of the side panel 11, two connecting columns 13 are provided between the side panel 11 and the side panel 2 12, the side panel 11 and the side panel 2 12 are fixedly connected by the two connecting columns 13, a screw 14 is provided between the two connecting columns 13, the two ends of the screw 14 are respectively rotatably connected to the side panel 11 and the side panel 2 12, a nut 15 is threadedly connected to the side wall of the screw 14, the adjustment mechanism 2 is located on the side wall of the nut 15 and is connected to the nut 15, and the adjustment mechanism 2 is slidingly connected to the support mechanism 1.

[0044] Specifically, bearings are provided at the connection between the side plate 11, the side plate 2, 12 and the screw 14. The outer rings of the two bearings are fixedly connected to the side plate 11 and the side plate 2, 12 respectively, and the inner rings of the two bearings are fixedly connected to the screw 14. The bearings can not only support the screw 14 to rotate on the side plate 11 and the side plate 2, 12, but also reduce the friction generated by the rotation of the screw 14.

[0045] Furthermore, the adjusting mechanism 2 includes a base plate 21, which is located at the bottom of the nut 15 and fixedly connected to the nut 15. Pillar 1 22 and pillar 2 23 are respectively provided at both ends of the base plate 21. Pillar 1 22 and pillar 2 23 are both fixedly connected to the base plate 21. A screw 24 is provided between pillar 1 22 and pillar 2 23. The two ends of the screw 2 24 are respectively rotatably connected to pillar 1 22 and pillar 2 23. Nut 25 is threadedly connected to the side wall of the screw 2 24. The lifting assembly 32 is located on the side wall of the nut 2 25 and connected to the nut 2 25. Slide rails 26 are provided above and below the screw 2 24. Pillar 1 22 and pillar 2 23 are connected by two slide rails 26, and the lifting assembly 32 is slidably connected to the two slide rails 26.

[0046] Furthermore, two guide columns 16 are provided between side panel 11 and side panel 2 12, and the two guide columns 16 are symmetrically distributed along screw 14. Both ends of each guide column 16 are fixedly connected to side panel 11 and side panel 2 12. A guide block 17 is sleeved on the side wall of each guide column 16, and each guide block 17 is fixedly connected to the bottom plate 21. A motor 18 is provided on side panel 2 12, and motor 1 18 is fixedly connected to side panel 2 12, and motor 1 18 is used to drive screw 14 to rotate; sliders 27 are provided on both slide rails 26, and the lifting assembly 32 is slidably connected to the slide rails 26 through the sliders 27. A motor 2 28 is provided on the side wall of pillar 1 22, and motor 2 28 is fixedly connected to pillar 1 22, and motor 2 28 is used to drive screw 2 24 to rotate.

[0047] Furthermore, the fixing assembly 31 includes a fixing box 311, and at least one column 312 is provided on the rear surface of the fixing box 311, one end of each column 312 is fixedly connected to the fixing box 311, and the other end of each column 312 is connected to the lifting assembly 32, and at least one vacuum generator 313 is provided inside the fixing box 311, and each vacuum generator 313 is fixedly connected to the fixing box 311, and the top of the fixing box 311 has a vacuum suction cup 314 corresponding to the vacuum generator 313, and the vacuum generator 313 is communicated with the vacuum suction cup 314.

[0048] Specifically, there is an air outlet on the side wall of the fixed box 311, and the air extracted by the vacuum generator 313 can be discharged to the outside through the air outlet to avoid excessive air pressure in the fixed box 311; the air outlet can be provided with a filter, and the setting of the filter can prevent dust from the outside air from entering the fixed box 311.

[0049] Furthermore, the lifting assembly 32 includes a shell 321, which is located on the adjusting mechanism 2 and connected to the adjusting mechanism 2. A screw rod 322 is vertically arranged inside the shell 321, and both ends of the screw rod 322 are rotatably connected to the shell 321. A nut 323 is threadedly connected to the side wall of the screw rod 322, and the nut 323 is slidably connected to the shell 321. The fixed box 311 is connected to the nut 323 through the column 312.

[0050] Furthermore, sliding columns 324 are provided on both sides of the screw rod 322, and each sliding column 324 is located in the shell 321. One end of each sliding column 324 is fixedly connected to the top wall inside the shell 321, and the other end of each sliding column 324 passes through the nut 323 and is fixedly connected to the bottom wall inside the shell 321. A motor 325 is provided on the top of the shell 321, and the motor 325 is fixedly connected to the shell 321. The motor 325 is used to drive the screw rod 322 to rotate.

[0051] Furthermore, the detection component 33 includes a movable plate 331, which is located above the vacuum suction cup 314. An electric cylinder 332 is installed on the top of the shell 321, and the output shaft of the electric cylinder 332 is fixedly connected to the movable plate 331. A vibration detection device 333 is provided at the bottom of the movable plate 331, and the vibration detection device 333 is fixedly connected to the movable plate 331.

[0052] Specifically, the vibration detection device 333 is a vibration detector, which can detect the vibration degree of coal mine equipment. The vibration detector can be connected to an external controller, and the controller can be connected to a display. The vibration detector can transmit the detected value to the display through the controller for display, so that the staff can understand the value conveniently.

[0053] A vibration detection method for coal mine equipment comprises the following steps:

[0054] Step 1: Place the coal mining equipment on the fixing assembly 31 using the loading robot and fix the coal mining equipment using the fixing assembly 31. After fixation, adjust the height of the fixing assembly 31 using the lifting assembly 32 so that it contacts the detection assembly 33.

[0055] Step 2: Start the coal mining equipment and record the vibration data of the coal mining equipment through the detection component 33;

[0056] Step 3: After the coal mine equipment is inspected, the support mechanism 1, the adjustment mechanism 2 and the lifting assembly 32 cooperate to move the inspected coal mine equipment to the unloading robot, and the unloading robot moves the inspected coal mine equipment to the next processing area.

[0057] In summary, by setting up the support mechanism 1, the adjustment mechanism 2 and the lifting assembly 32, the setting of the support mechanism 1 can adjust the front and rear position of the fixed assembly 31; the left and right position of the fixed assembly 31 can be adjusted by the adjustment mechanism 2; and the lifting assembly 32 can adjust the upper and lower position of the fixed assembly 31. This device can adjust the position of the fixed assembly 31 in multiple directions, so that after the electromechanical equipment is inspected, it can be directly transported to the vicinity of the unloading manipulator, avoiding the need for staff to transport the electromechanical equipment by hand, which not only saves time but also improves efficiency. By setting up the detection mechanism 3, the detection mechanism 3 can fix the coal mine equipment placed thereon through the fixed assembly 31 therein. Compared with the sliding installation method, its stability is better, avoiding the risk of the electromechanical equipment slipping; and the lifting assembly 32 cooperates with the detection assembly 33 to realize the rapid detection of the coal mine equipment by the vibration detection device 333.

[0058] The above description is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vibration detection device for coal mine equipment, characterized in that: The invention comprises a supporting mechanism (1), wherein the supporting mechanism (1) is provided with an adjusting mechanism (2), wherein the adjusting mechanism (2) is connected to the supporting mechanism (1), wherein a detecting mechanism (3) is provided on the adjusting mechanism (2), wherein the detecting mechanism (3) is connected to the adjusting mechanism (2), wherein the supporting mechanism (1) is used to adjust the front-rear position of the detecting mechanism (3), and wherein the adjusting mechanism (2) is used to adjust the left-right position of the detecting mechanism (3); The detection mechanism (3) comprises a fixing component (31), a lifting component (32) for adjusting the height of the fixing component (31) in a vertical direction, and a detection component (33) for detecting equipment on the fixing component (31); the fixing component (31) is located on the lifting component (32), the lifting component (32) is located on the adjustment mechanism (2), and the detection component (33) is located on the top of the lifting component (32).

2. The vibration detection device for coal mine equipment according to claim 1, characterized in that: The support mechanism (1) comprises a side plate (11), a side plate (12) is provided on one side of the side plate (11), two connecting columns (13) are provided between the side plate (11) and the side plate (12), the side plate (11) and the side plate (12) are fixedly connected via the two connecting columns (13), a screw rod (14) is provided between the two connecting columns (13), two ends of the screw rod (14) are rotatably connected to the side plate (11) and the side plate (12) respectively, a nut (15) is threadedly connected to the side wall of the screw rod (14), the adjustment mechanism (2) is located on the side wall of the nut (15) and is connected to the nut (15), and the adjustment mechanism (2) is slidably connected to the support mechanism (1).

3. The vibration detection device for coal mine equipment according to claim 2, characterized in that: The adjusting mechanism (2) comprises a bottom plate (21), the bottom plate (21) is located at the bottom of the nut (15) and is fixedly connected to the nut (15), and two ends of the bottom plate (21) are respectively provided with a support column (22) and a support column (23), and the support column (22) and the support column (23) are both connected to the nut (15). The bottom plate (21) is fixedly connected, a screw rod (24) is arranged between the pillar (22) and the pillar (23), the two ends of the screw rod (24) are respectively rotatably connected to the pillar (22) and the pillar (23), a nut (25) is threadedly connected on the side wall of the screw rod (24), the lifting assembly (32) is located on the side wall of the nut (25) and is connected to the nut (25), a slide rail (26) is arranged above and below the screw rod (24), the pillar (22) and the pillar (23) are connected through the two slide rails (26), and the lifting assembly (32) is slidably connected to the two slide rails (26).

4. The vibration detection device for coal mine equipment according to claim 3, characterized in that: Two guide posts (16) are also arranged between the side plate 1 (11) and the side plate 2 (12), the two guide posts (16) are symmetrically distributed along the screw rod 1 (14), both ends of each guide post (16) are fixedly connected to the side plate 1 (11) and the side plate 2 (12), a guide block (17) is sleeved on the side wall of each guide post (16), and each guide block (17) is fixedly connected to the bottom plate (21), a motor 1 (18) is arranged on the side plate 2 (12), the motor 1 (18) is fixedly connected to the side plate 2 (12), and the motor 1 (18) is used to drive the screw rod 1 (14) to rotate; Both of the two slide rails (26) are provided with a slider (27), and the lifting assembly (32) is slidably connected to the slide rails (26) via the slider (27). A second motor (28) is provided on the side wall of the first pillar (22), and the second motor (28) is fixedly connected to the first pillar (22). The second motor (28) is used to drive the second screw rod (24) to rotate.

5. The vibration detection device for coal mine equipment according to claim 1, characterized in that: The fixing assembly (31) comprises a fixing box (311), at least one column (312) is arranged on the rear surface of the fixing box (311), one end of each of the columns (312) is fixedly connected to the fixing box (311), the other end of each of the columns (312) is connected to the lifting assembly (32), at least one vacuum generator (313) is arranged inside the fixing box (311), each of the vacuum generators (313) is fixedly connected to the fixing box (311), and the fixing box (311) The top of the housing has a vacuum suction cup (314) corresponding to the vacuum generator (313), and the vacuum generator (313) is connected to the vacuum suction cup (314).

6. The vibration detection device for coal mine equipment according to claim 5, characterized in that: The lifting assembly (32) comprises a shell (321), the shell (321) is located on the adjusting mechanism (2) and is connected to the adjusting mechanism (2), a screw rod (322) is vertically arranged inside the shell (321), both ends of the screw rod (322) are rotatably connected to the shell (321), a nut (323) is threadedly connected to the side wall of the screw rod (322), the nut (323) and the shell (321) are slidably connected, and the fixed box (311) is connected to the nut (323) through the column (312).

7. The vibration detection device for coal mine equipment according to claim 6, characterized in that: Slide columns (324) are provided on both sides of the screw rod (322), and each of the slide columns (324) is located in the shell (321). One end of each of the slide columns (324) is fixedly connected to the top wall inside the shell (321), and the other end of each of the slide columns (324) passes through the nut (323) and is fixedly connected to the bottom wall inside the shell (321). A motor (325) is provided on the top of the shell (321), and the motor (325) is fixedly connected to the shell (321). The motor (325) is used to drive the screw rod (322) to rotate.

8. The vibration detection device for coal mine equipment according to claim 6, characterized in that: The detection component (33) comprises a movable plate (331), wherein the movable plate (331) is located above the vacuum suction cup (314); an electric cylinder (332) is installed on the top of the housing (321); an output shaft of the electric cylinder (332) is fixedly connected to the movable plate (331); a vibration detection device (333) is arranged at the bottom of the movable plate (331); and the vibration detection device (333) is fixedly connected to the movable plate (331).

9. The vibration detection method for coal mine equipment according to any one of claims 1 to 8, characterized in that: The steps include: Step 1: placing the coal mining equipment on the fixing component (31) by means of a loading manipulator and fixing the coal mining equipment by means of the fixing component (31). After the fixing is completed, the height of the fixing component (31) is adjusted by means of a lifting component (32) so that the fixing component (31) contacts the detection component (33); Step 2: Start the coal mining equipment and record the vibration data of the coal mining equipment through the detection component (33); Step 3: After the coal mine equipment is inspected, the support mechanism (1), the adjustment mechanism (2) and the lifting assembly (32) cooperate to move the inspected coal mine equipment to the unloading robot, and the unloading robot moves the inspected coal mine equipment to the next processing area.

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