Positioning device for mine electromechanical maintenance

Abstract

The utility model relates to a positioning device for mine electromechanical overhaul, which comprises a hollow plate frame, a radial rotation overhaul structure is arranged at the top of the hollow plate frame, an axial rotation overhaul structure is arranged at the bottom of the hollow plate frame, and the radial rotation overhaul structure comprises a first side plate fixedly mounted at the top of the hollow plate frame. A first positioning clamp is rotationally mounted on the right side of the first side plate, and a second side plate penetrating into the hollow plate frame is movably mounted at the top of the hollow plate frame. According to the positioning device for mine electromechanical overhaul, a second positioning clamp is driven by a lead screw motor to approach a first positioning clamp so that a mine electromechanical clamp can be positioned, then a gear motor drives a driving gear to rotate, and the driving gear can drive the mine electromechanical positioned on the left side of the second positioning clamp to turn over by being meshed with a driven gear; and after overturning is completed, the air cylinder pushes the limiting teeth to descend to be engaged with the driven gear so that the mine machine can be limited, and therefore the effect of facilitating overturning overhauling of the mine machine is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mining machines, in particular to a positioning device used for mining electromechanical maintenance. Background Art

[0002] Mining electromechanical equipment is used in coal mining, and mining electromechanical equipment needs to be inspected and maintained irregularly during use.

[0003] Chinese patent publication number CN219132235U proposes "an electromechanical positioning tool for mine electromechanical maintenance". The technical solution points out the problem that "the traditional electromechanical positioning tool for mine electromechanical maintenance on the market has poor flexibility in use, is inconvenient to adjust the height and angle of the workbench, and has low adjustment positioning accuracy". The utility model provides the following technical solution: "Through the coordinated use of a bottom box, an annular fixed block, a first motor, a placement cabinet, a first gear, a second gear, a second motor, a threaded rod, a fixed plate, a limit groove, a movable block, a fixed box, a hydraulic telescopic rod and a movable column, when the two fixed plates move relative to each other, the maintenance electromechanical located on the top of the fixed box will be clamped and fixed to prevent the electromechanical from moving during maintenance."

[0004] The above scheme has the following defects: the two fixing plates cannot be flipped and adjusted after clamping the mining electromechanical machine. When the bottom of the mining electromechanical machine needs to be inspected and repaired, the two fixing plates can only be controlled to move away from the mining electromechanical machine to manually flip it over, and then fix it after the manual flipping is completed. Therefore, the above positioning tooling is too troublesome to operate in actual use. Therefore, a positioning device for mining electromechanical maintenance is proposed to solve the above problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a positioning device for mine electromechanical maintenance, which has the advantage of being convenient for mine electromechanical flipping and maintenance.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a positioning device for mine electromechanical maintenance, comprising a hollow plate frame, a radially rotating maintenance structure is arranged on the top of the hollow plate frame, and an axially rotating maintenance structure is arranged on the bottom of the hollow plate frame.

[0007] The radial rotating maintenance structure includes a No. 1 side plate fixedly installed on the top of the hollow plate frame, a No. 1 positioning clamp is rotatably installed on the right side of the No. 1 side plate, a No. 2 side plate penetrating into the interior thereof is movably installed on the top of the hollow plate frame, a No. 2 positioning clamp penetrating into the right side thereof is rotatably installed on the left side of the No. 2 side plate, a screw motor is fixedly installed on the right side of the hollow plate frame, a rotating screw penetrating into the No. 2 side plate and the interior of the hollow plate frame is fixedly installed on the output end of the screw motor, a driven gear is fixedly installed on the right side of the No. 2 positioning clamp, a gear motor located at the bottom of the driven gear is fixedly installed on the right side of the No. 2 side plate, a driving gear is fixedly installed on the output end of the gear motor, and a limiting structure is arranged on the top of the No. 2 side plate.

[0008] The limiting structure includes a cylinder bracket fixedly mounted on the top of the second side plate, a cylinder penetrating to the bottom of the cylinder bracket is fixedly mounted on the top of the cylinder bracket, and limiting teeth are fixedly mounted on the telescopic end of the cylinder.

[0009] Furthermore, the axial rotation maintenance structure includes a rotating disc fixedly installed at the bottom of the hollow plate frame, a rotating shaft is fixedly installed at the bottom of the rotating disc, a lower base plate is fixedly installed at the bottom of the rotating shaft, an internal gear ring is fixedly installed at the top of the lower base plate, a rotating motor is fixedly installed at the top of the rotating disc, and a built-in gear is fixedly installed at the output end of the rotating motor.

[0010] Furthermore, the No. 1 side panel is located at one end close to the left side of the hollow panel frame, the No. 2 side panel slides left and right on the top of the hollow panel frame, and the No. 2 positioning clamp and the No. 1 positioning clamp are both located on the same horizontal line.

[0011] Furthermore, the rotating screw is rotatably installed inside the hollow plate frame, the rotating screw is threadedly installed inside the second side plate, and the driven gear is located on the right side of the second side plate.

[0012] Furthermore, the output end of the gear motor faces the second side plate, and the driving gear is meshed and installed at the bottom of the driven gear.

[0013] Furthermore, the exterior of the cylinder bracket is a "7"-shaped structure, the telescopic end of the cylinder faces the driven gear, and the bottom of the limiting tooth engages with the top of the driven gear.

[0014] Furthermore, the centers of the rotating disk, the rotating shaft and the lower bottom plate are all located on the same straight line, and the rotating disk and the lower bottom plate are rotatably connected via the rotating shaft.

[0015] Furthermore, the diameter of the inner gear ring is the same as the diameter of the rotating disc, the built-in gear is located at the bottom of the rotating disc, and the built-in gear is meshed with the inner side of the inner gear ring.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] The positioning device used for mine electromechanical maintenance can clamp and position the mine electromechanical by driving the second positioning clamp to approach the first positioning clamp through the screw motor, and then the gear motor drives the driving gear to rotate, and the driving gear can drive the mine electromechanical positioned on the left side of the second positioning clamp to flip by meshing with the driven gear. After the flipping is completed, the cylinder pushes the limiting tooth to descend and mesh with the driven gear to limit the mine electromechanical, thereby achieving the effect of facilitating the flipping and maintenance of the mine electromechanical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a rear view of the structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a structural disassembly diagram of the utility model.

[0022] In the figure: 1. hollow plate frame; 2. side plate No. 1; 3. positioning clamp No. 1; 4. side plate No. 2; 5. positioning clamp No. 2; 6. screw motor; 7. rotating screw; 8. driven gear; 9. gear motor; 10. driving gear; 11. cylinder bracket; 12. cylinder; 13. limit teeth; 14. rotating disk; 15. rotating shaft; 16. lower bottom plate; 17. inner gear ring; 18. rotating motor; 19. built-in gear. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 In this embodiment, a positioning device for mine electromechanical maintenance includes a hollow plate frame 1, a radially rotating maintenance structure is arranged on the top of the hollow plate frame 1, and an axially rotating maintenance structure is arranged on the bottom of the hollow plate frame 1.

[0025] The radial rotating maintenance structure includes a No. 1 side plate 2 fixedly installed on the top of the hollow plate frame 1, the No. 1 side plate 2 is located at one end close to the left side of the hollow plate frame 1, and a No. 1 positioning clamp 3 is rotatably installed on the right side of the No. 1 side plate 2. A No. 2 side plate 4 penetrating into the interior is movably installed on the top of the hollow plate frame 1, and the No. 2 side plate 4 slides left and right on the top of the hollow plate frame 1. A No. 2 positioning clamp 5 penetrating into the right side is rotatably installed on the left side of the No. 2 side plate 4. The No. 2 positioning clamp 5 and the No. 1 positioning clamp 3 are both located on the same horizontal line, and the mining electromechanical clamping and positioning can be performed by the No. 2 positioning clamp 5 and the No. 1 positioning clamp 3.

[0026] A screw motor 6 is fixedly installed on the right side of the hollow plate frame 1, and a rotating screw 7 that penetrates the No. 2 side plate 4 and the hollow plate frame 1 is fixedly installed on the output end of the screw motor 6. The rotating screw 7 is rotatably installed inside the hollow plate frame 1, and the rotating screw 7 is threadedly installed inside the No. 2 side plate 4. The screw motor 6 drives the rotating screw 7 to rotate forward and reverse, which can force the No. 2 side plate 4 to drive the No. 2 positioning clamp 5 to move away from and approach the No. 1 positioning clamp 3. The No. 2 positioning clamp 5 approaches the No. 1 positioning clamp 3 to position the mining electromechanical clamp.

[0027] A driven gear 8 is fixedly installed on the right side of the No. 2 positioning clamp 5. The driven gear 8 is located on the right side of the No. 2 side plate 4. A gear motor 9 located at the bottom of the driven gear 8 is fixedly installed on the right side of the No. 2 side plate 4. The output end of the gear motor 9 faces the No. 2 side plate 4. A driving gear 10 is fixedly installed on the output end of the gear motor 9. The driving gear 10 is meshed and installed at the bottom of the driven gear 8. The driving gear 10 is driven to rotate by the gear motor 9, and then the driving gear 10 drives the No. 2 positioning clamp 5 on the left side of the driven gear 8 to rotate. When the No. 2 positioning clamp 5 rotates, it can drive the mining electromechanical positioned on its left side to rotate synchronously. A limiting structure is set on the top of the No. 2 side plate 4.

[0028] The limiting structure includes a cylinder bracket 11 fixedly mounted on the top of the second side plate 4. The exterior of the cylinder bracket 11 is a "7"-shaped structure. A cylinder 12 is fixedly mounted on the top of the cylinder bracket 11 and penetrates to the bottom thereof. The telescopic end of the cylinder 12 faces the driven gear 8. The cylinder 12 is supported on the top of the driven gear 8 by the cylinder bracket 11. A limiting tooth 13 is fixedly mounted on the telescopic end of the cylinder 12. The bottom of the limiting tooth 13 engages with the top of the driven gear 8. The expansion of the cylinder 12 can push the limiting tooth 13 down to engage with the driven gear 8. At this time, the driven gear 8 and the second positioning clamp 5 are restricted by the limiting tooth 13 and cannot rotate automatically.

[0029] In this embodiment, the axially rotating maintenance structure includes a rotating disc 14 fixedly installed at the bottom of the hollow plate frame 1, a rotating shaft 15 is fixedly installed at the bottom of the rotating disc 14, and a lower base plate 16 is fixedly installed at the bottom of the rotating shaft 15. The centers of the rotating disc 14, the rotating shaft 15 and the lower base plate 16 are all located on the same straight line. The rotating disc 14 and the lower base plate 16 are rotatably connected through the rotating shaft 15, and the radially rotating maintenance structure is supported by the rotating shaft 15 to rotate axially at the top of the lower base plate 16.

[0030] An inner gear ring 17 is fixedly installed on the top of the lower base plate 16, and the diameter of the inner gear ring 17 is the same as the diameter of the rotating disc 14. A rotating motor 18 is fixedly installed on the top of the rotating disc 14, and a built-in gear 19 is fixedly installed on the output end of the rotating motor 18. The built-in gear 19 is located at the bottom of the rotating disc 14, and the built-in gear 19 is meshed with the inner side of the inner gear ring 17. The rotating motor 18 drives the built-in gear 19 to rotate on the inner wall of the inner gear ring 17, thereby driving the rotating disc 14 and the radial rotating maintenance structure on its top to rotate axially.

[0031] The working principle of the above embodiment is:

[0032] When in use, the mining electromechanical is placed between the No. 2 positioning clamp 5 and the No. 1 positioning clamp 3, and then the screw motor 6 drives the rotating screw 7 to rotate forward, forcing the No. 2 side plate 4 to drive the No. 2 positioning clamp 5 to approach the No. 1 positioning clamp 3, so that the mining electromechanical can be clamped and positioned. After the cylinder 12 retracts and pulls the limit tooth 13 to rise, the gear motor 9 can drive the driving gear 10 to rotate, and then the driving gear 10 drives the No. 2 positioning clamp 5 and the mining electromechanical positioned on its left side to flip through the engagement with the driven gear 8. After the flipping is completed, the cylinder 12 expands and pushes the limit tooth 13 down to engage with the driven gear 8, so that the mining electromechanical between the driven gear 8 and the No. 2 positioning clamp 5 can be restricted. At this time, the bottom of the mining electromechanical can be inspected, and then the rotating motor 18 drives the built-in gear 19 to rotate on the inner wall of the inner gear ring 17, so that the rotating disc 14 and the mining motor on its top can be driven to perform axial rotation inspection.

[0033] 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 existence of other identical elements in the process, method, article or device including the elements.

[0034] 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 positioning device for mine electromechanical maintenance, comprising a hollow plate frame (1), characterized in that: The top of the hollow plate frame (1) is provided with a radially rotating maintenance structure, and the bottom of the hollow plate frame (1) is provided with an axially rotating maintenance structure; The radial rotation inspection structure comprises a first side plate (2) fixedly mounted on the top of the hollow plate frame (1), a first positioning clamp (3) being rotatably mounted on the right side of the first side plate (2), a second side plate (4) penetrating the inside of the first side plate (2) being movably mounted on the top of the hollow plate frame (1), a second positioning clamp (5) penetrating the right side of the second side plate (4) being rotatably mounted on the left side of the second side plate (4), a lead screw motor (6) being fixedly mounted on the right side of the hollow plate frame (1), a rotating lead screw (7) penetrating the inside of the second side plate (4) and the hollow plate frame (1) being fixedly mounted at the output end of the lead screw motor (6), a driven gear (8) being fixedly mounted on the right side of the second positioning clamp (5), a gear motor (9) located at the bottom of the driven gear (8) being fixedly mounted on the right side of the second side plate (4), a driving gear (10) being fixedly mounted at the output end of the gear motor (9), and a limiting structure being arranged on the top of the second side plate (4); The limiting structure comprises a cylinder support (11) fixedly mounted on the top of the second side plate (4), a cylinder (12) penetrating to the bottom of the cylinder support (11) being fixedly mounted on the top, and limiting teeth (13) being fixedly mounted on the telescopic end of the cylinder (12).

2. A positioning device for mine electromechanical maintenance according to claim 1, characterized in that: The axial rotation inspection structure comprises a rotating disc (14) fixedly mounted on the bottom of the hollow plate frame (1), a rotating shaft (15) fixedly mounted on the bottom of the rotating disc (14), a lower base plate (16) fixedly mounted on the bottom of the rotating shaft (15), an inner gear ring (17) fixedly mounted on the top of the lower base plate (16), a rotating motor (18) fixedly mounted on the top of the rotating disc (14), and a built-in gear (19) fixedly mounted on the output end of the rotating motor (18).

3. A positioning device for mine electromechanical maintenance according to claim 1, characterized in that: The first side plate (2) is located at one end close to the left side of the hollow plate frame (1), the second side plate (4) slides left and right on the top of the hollow plate frame (1), and the second positioning clamp (5) and the first positioning clamp (3) are both located on the same horizontal line.

4. A positioning device for mine electromechanical maintenance according to claim 1, characterized in that: The rotating screw (7) is rotatably mounted inside the hollow plate frame (1), the rotating screw (7) is threadedly mounted inside the second side plate (4), and the driven gear (8) is located on the right side of the second side plate (4).

5. A positioning device for mine electromechanical maintenance according to claim 1, characterized in that: The output end of the gear motor (9) faces the second side plate (4), and the driving gear (10) is meshed and mounted on the bottom of the driven gear (8).

6. A positioning device for mine electromechanical maintenance according to claim 1, characterized in that: The exterior of the cylinder support (11) is a "7"-shaped structure, the telescopic end of the cylinder (12) faces the driven gear (8), and the bottom of the limiting tooth (13) engages with the top of the driven gear (8).

7. A positioning device for mine electromechanical maintenance according to claim 2, characterized in that: The centers of the rotating disk (14), the rotating shaft (15) and the lower bottom plate (16) are all located on the same straight line, and the rotating disk (14) and the lower bottom plate (16) are rotatably connected via the rotating shaft (15).

8. A positioning device for mine electromechanical maintenance according to claim 2, characterized in that: The diameter of the inner gear ring (17) is the same as the diameter of the rotating disc (14); the built-in gear (19) is located at the bottom of the rotating disc (14); and the built-in gear (19) is meshed with the inner side of the inner gear ring (17).

Images