CN214135808U

CN214135808U - Dismounting device for coal mine machinery maintenance

Info

Publication number: CN214135808U
Application number: CN202120128354.XU
Authority: CN
Inventors: 闫振
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-07
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a dismounting device for coal mine machinery overhaul, which belongs to the technical field of coal mine machinery overhaul devices and comprises a supporting plate, wherein the lower end surface of the supporting plate is provided with a lifting column, the lower end of the lifting column is connected with a cylinder, the circumferential surface of the cylinder is sleeved with a protective cylinder, the side wall of the protective cylinder is provided with a reinforcing plate, the lower end of the reinforcing plate is fixedly provided with a positioning block, the lower end surface of a bottom plate is fixedly provided with a support, the inside of the support is provided with a walking wheel, the inside of a bearing is rotatably connected with a rotating rod, the circumferential surface of the rotating rod is sleeved with a movable plate, two ends of the movable plate are fixedly provided with a stopper, the input end of the rotating rod is rotatably connected with a reduction gearbox, the input end of the reduction gearbox is connected with a driving shaft, the input end of the driving shaft is rotatably connected with a driving machine, the utility model can realize the use requirements of different heights and different horizontal positions, low labor intensity, high working efficiency and strong practicability.

Description

Dismounting device for coal mine machinery maintenance

Technical Field

The utility model relates to a colliery machinery overhauls technical field, more specifically says, relates to a colliery machinery overhauls uses dismouting device.

Background

The coal mining machine is a machine directly used for mineral mining, enrichment and other operations, and comprises a mining machine and a mineral separation machine, the working principle and the structure of the prospecting machine are mostly the same or similar to those of the mining machine used for mining similar minerals, and the prospecting machine also belongs to the mining machine in a broad sense. In addition, a large number of cranes, conveyors, ventilators, drainage machines, and the like are used in mining operations.

The coal mine machinery among the prior art overhauls device is big at actual use in-process intensity of labour, and work efficiency is low, and the practicality is restricted, has certain limitation, for this reason, we provide a coal mine machinery and overhauls and use dismouting device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a colliery machinery overhauls uses dismouting device, it can realize not co-altitude and different horizontal position's user demand, low in labor strength, and work efficiency is high, and the practicality is strong.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a dismounting device for coal mine machinery overhaul comprises a supporting plate, wherein a lifting column is mounted on the lower end face of the supporting plate, an air cylinder is connected to the lower end of the lifting column, a protective cylinder is sleeved on the circumferential surface of the air cylinder, a reinforcing plate is mounted on the side wall of the protective cylinder, a positioning block is fixedly mounted at the lower end of the reinforcing plate, a bottom plate is fixedly mounted on the lower end face of the positioning block, a support is fixedly mounted on the lower end face of the bottom plate, a travelling wheel is mounted inside the support, a supporting plate, a side plate and a fixing plate are fixedly mounted on the upper end face of the supporting plate, a bearing is mounted inside the fixing plate, a rotating rod is rotatably connected inside the bearing, a moving plate is sleeved on the circumferential surface of the rotating rod, limiting blocks are fixedly mounted at two ends of the moving plate, a reduction gearbox is rotatably, the input end of the driving shaft is rotationally connected with a driving machine.

As a preferred scheme of the utility model, the counter bore has been seted up to the lower terminal surface of layer board, and the upper end fixed mounting of lift post has the connecting block, connecting block and counter bore interference fit.

As an optimized scheme of the utility model, the walking wheel chooses for use from locking-type gyro wheel.

As a preferred scheme of the utility model, logical groove has been seted up to the inside of extension board and fixed plate, and the size that leads to the groove is unanimous with the size of stopper, stopper and logical groove sliding connection.

As a preferred scheme of the utility model, the circumferential surface of bull stick is equipped with the external screw thread, and the inside of movable plate is equipped with the screw hole, and the bull stick is connected through the screw thread with the movable plate.

As an optimized scheme of the utility model, two, and same controller of driving machine electric connection are installed to bearing, bull stick, reducing gear box, drive shaft and the equal symmetry of driving machine.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can adjust the height of layer board under the effect of cylinder and lift post, and can guarantee the installation steadiness and the work steadiness of cylinder through setting up a protection section of thick bamboo, reinforcing plate and locating piece, can satisfy the use of co-altitude, low in labor strength.

(2) This scheme can drive the drive shaft and rotate under the effect of driving machine, can drive the bull stick and rotate under the effect of drive shaft to can remove the horizontal position of movable plate, work efficiency is high, low in labor strength, the practicality is strong, can guarantee the rotational speed of bull stick under the effect of reducing gear box, easy operation.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a perspective view of the cylinder of the present invention;

FIG. 3 is a perspective view of the middle support plate of the present invention;

fig. 4 is a perspective view of the present invention.

The reference numbers in the figures illustrate:

1. a support plate; 2. a lifting column; 3. a cylinder; 4. a protective cylinder; 5. a reinforcing plate; 6. positioning blocks; 7. a base plate; 8. a support; 9. a traveling wheel; 10. a support plate; 11. a side plate; 12. a fixing plate; 13. a bearing; 14. a rotating rod; 15. moving the plate; 16. a limiting block; 17. a reduction gearbox; 18. a drive shaft; 19. a driver.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a dismounting device for coal mine machinery overhaul comprises a supporting plate 1, a lifting column 2 is mounted on the lower end surface of the supporting plate 1, a cylinder 3 is connected to the lower end of the lifting column 2, a protective cylinder 4 is sleeved on the circumferential surface of the cylinder 3, a reinforcing plate 5 is mounted on the side wall of the protective cylinder 4, a positioning block 6 is fixedly mounted at the lower end of the reinforcing plate 5, a bottom plate 7 is fixedly mounted on the lower end surface of the positioning block 6, a support 8 is fixedly mounted on the lower end surface of the bottom plate 7, a traveling wheel 9 is mounted inside the support 8, a support plate 10, a side plate 11 and a fixing plate 12 are fixedly mounted on the upper end surface of the supporting plate 1, a bearing 13 is mounted inside the fixing plate 12, a rotating rod 14 is rotatably connected inside the bearing 13, a movable plate 15 is sleeved on the circumferential surface of the rotating rod 14, limiting blocks 16 are fixedly mounted at two ends of the movable plate 15, and a reduction gearbox 17 is rotatably connected to the input end of the rotating rod 14, the input end of the reduction box 17 is connected with a driving shaft 18, and the input end of the driving shaft 18 is rotatably connected with a driving machine 19.

In this embodiment, can highly adjust 1 layer board under the effect of cylinder 3 and lift post 2, thereby can satisfy the user demand of co-altitude, low in labor strength, therefore, the clothes hanger is strong in practicability, at a protection section of thick bamboo 4, reinforcing plate 5 and locating piece 6's effect can be protected cylinder 3 down, the steadiness can be good, therefore, the clothes hanger is strong in practicability, open driving machine 19, can drive shaft 18 and rotate under driving machine 19's effect, can drive bull stick 14 and rotate under drive shaft 18's effect, thereby can remove the horizontal position of movable plate 15, high in work efficiency, low in labor strength, therefore, the clothes hanger is strong in practicability, can guarantee the rotational speed of bull stick 14 under reducing gear box 17's effect, and is simple in operation.

Specifically, the counter bore has been seted up to the lower terminal surface of layer board 1, and the upper end fixed mounting of lift post 2 has the connecting block, connecting block and counter bore interference fit.

In this embodiment, be convenient for carry out the dismouting with layer board 1 and lift post 2 through this kind of setting, can adjust the height of layer board 1 under the effect of cylinder 3 and lift post 2, and can guarantee the installation steadiness and the work steadiness of cylinder 3 through setting up protective barrel 4, reinforcing plate 5 and locating piece 6, can satisfy the use of co-altitude, low in labor strength.

Specifically, the walking wheels 9 are self-locking rollers.

In this embodiment, be convenient for remove the device through setting up walking wheel 9, guaranteed the removal flexibility of device, and through the locking to walking wheel 9, can guarantee that the location of device is fixed.

Specifically, through grooves are formed in the support plate 10 and the fixing plate 12, the size of each through groove is consistent with that of the limiting block 16, and the limiting block 16 is connected with the through grooves in a sliding mode.

In the present embodiment, the movement path of the moving plate 15 can be limited by such an arrangement, so that the movement is not easily shaken and the actual operation is not affected.

Specifically, the circumferential surface of the rotating rod 14 is provided with external threads, the interior of the moving plate 15 is provided with threaded holes, and the rotating rod 14 is connected with the moving plate 15 through threads.

In this embodiment, the horizontal position of the moving plate 15 can be adjusted by rotating the rotating rod 14, so that the working requirements of different horizontal positions can be met, and the operation is simple.

Specifically, two bearings 13, a rotating rod 14, a reduction gearbox 17, a driving shaft 18 and a driving machine 19 are symmetrically arranged, and the driving machine 19 is electrically connected with the same controller.

In this embodiment, can guarantee the synchronism that the movable plate 15 removed through this kind of setting, can drive shaft 18 and rotate under the effect of driving machine 19, can drive bull stick 14 and rotate under the effect of drive shaft 18 to can remove the horizontal position of movable plate 15, work efficiency is high, low in labor strength, the practicality is strong, can guarantee the rotational speed of bull stick 14 under the effect of reducing gear box 17, easy operation.

The working principle is as follows: the lower end face of the supporting plate 1 is provided with a lifting column 2, the lower end of the lifting column 2 is connected with a cylinder 3, the circumferential surface of the cylinder 3 is sleeved with a protective cylinder 4, the side wall of the protective cylinder 4 is provided with a reinforcing plate 5, the lower end of the reinforcing plate 5 is fixedly provided with a positioning block 6, the lower end face of the supporting plate 1 is provided with a counter bore, the upper end of the lifting column 2 is fixedly provided with a connecting block, the connecting block is in interference fit with the counter bore, the supporting plate 1 and the lifting column 2 can be conveniently disassembled and assembled through the arrangement, the height of the supporting plate 1 can be adjusted under the action of the cylinder 3 and the lifting column 2, the installation stability and the working stability of the cylinder 3 can be ensured through the arrangement of the protective cylinder 4, the reinforcing plate 5 and the positioning block 6, the use at different heights can be met, the labor intensity is low, the lower end face of the positioning block 6 is fixedly provided with a bottom plate 7, the lower end face of the bottom plate 7 is fixedly provided with a bracket 8, and a travelling wheel 9 is arranged in the bracket 8, the walking wheels 9 are self-locking rollers, the walking wheels 9 are arranged to facilitate the movement of the device, the movement flexibility of the device is guaranteed, the positioning and fixing of the device can be guaranteed by locking the walking wheels 9, a support plate 10, a side plate 11 and a fixed plate 12 are fixedly installed on the upper end face of the support plate 1, a bearing 13 is installed inside the fixed plate 12, a rotating rod 14 is rotatably connected inside the bearing 13, a movable plate 15 is sleeved on the circumferential surface of the rotating rod 14, external threads are arranged on the circumferential surface of the rotating rod 14, a threaded hole is formed inside the movable plate 15, the rotating rod 14 is connected with the movable plate 15 through threads, the horizontal position of the movable plate 15 can be adjusted through the rotation of the rotating rod 14, the working requirements of different horizontal positions can be met, the operation is simple, limit blocks 16 are fixedly installed at two ends of the movable plate 15, and through grooves are formed inside the support plate 10 and the fixed plate 12, the size of the through groove is consistent with that of the limiting block 16, the limiting block 16 is connected with the through groove in a sliding mode, the moving path of the moving plate 15 can be limited through the arrangement, the moving path is not prone to shaking, actual work is not affected, the input end of the rotating rod 14 is connected with the reduction gearbox 17 in a rotating mode, the input end of the reduction gearbox 17 is connected with the driving shaft 18, the input end of the driving shaft 18 is connected with the driving machine 19 in a rotating mode, the two bearings 13, the rotating rod 14, the reduction gearbox 17, the driving shaft 18 and the driving machine 19 are symmetrically arranged, the driving machine 19 is electrically connected with the same controller, the moving synchronism of the moving plate 15 can be guaranteed through the arrangement, the driving shaft 18 can be driven to rotate under the effect of the driving machine 19, the rotating rod 14 can be driven to rotate under the effect of the driving shaft 18, and therefore the horizontal position of the moving plate 15 can be moved, working efficiency is high, labor intensity is low, the practicability is strong, the rotating speed of the rotating rod 14 can be ensured under the action of the reduction gearbox 17, and the operation is simple.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a colliery machinery overhauls uses dismouting device, includes layer board (1), its characterized in that: the lifting column (2) is installed on the lower end face of the supporting plate (1), the lower end of the lifting column (2) is connected with the cylinder (3), the protective cylinder (4) is sleeved on the circumferential surface of the cylinder (3), the reinforcing plate (5) is installed on the side wall of the protective cylinder (4), the positioning block (6) is fixedly installed at the lower end face of the reinforcing plate (5), the bottom plate (7) is fixedly installed on the lower end face of the positioning block (6), the support (8) is fixedly installed on the lower end face of the bottom plate (7), the walking wheel (9) is installed inside the support (8), the supporting plate (10), the side plate (11) and the fixing plate (12) are fixedly installed on the upper end face of the supporting plate (1), the bearing (13) is installed inside the fixing plate (12), the rotating rod (14) is connected inside the bearing (13) in a rotating mode, the movable plate (15) is sleeved on the circumferential surface of the rotating rod (14), the movable plate is characterized in that limiting blocks (16) are fixedly mounted at two ends of the movable plate (15), the input end of the rotating rod (14) is rotatably connected with a reduction box (17), the input end of the reduction box (17) is connected with a driving shaft (18), and the input end of the driving shaft (18) is rotatably connected with a driving machine (19).

2. The coal mine machinery overhauling device according to claim 1, which is characterized in that: the lower end face of the supporting plate (1) is provided with a counter bore, the upper end of the lifting column (2) is fixedly provided with a connecting block, and the connecting block is in interference fit with the counter bore.

3. The coal mine machinery overhauling device according to claim 2, wherein: the walking wheels (9) adopt self-locking rollers.

4. The coal mine machinery overhauling device according to claim 3, wherein: through grooves are formed in the support plate (10) and the fixing plate (12), the size of each through groove is consistent with that of the limiting block (16), and the limiting block (16) is connected with the through grooves in a sliding mode.

5. The coal mine machinery overhauling device according to claim 4, wherein: the circumference surface of bull stick (14) is equipped with the external screw thread, and the inside of movable plate (15) is equipped with the screw hole, and bull stick (14) is connected through the screw thread with movable plate (15).

6. The coal mine machinery overhauling device according to claim 5, wherein: two bearings (13), a rotating rod (14), a reduction gearbox (17), a driving shaft (18) and a driving machine (19) are symmetrically arranged, and the driving machine (19) is electrically connected with the same controller.