CN219452021U

CN219452021U - Pneumatic jumbolter

Info

Publication number: CN219452021U
Application number: CN202320323300.8U
Authority: CN
Inventors: 陈凌宇; 窦丽娜; 杨淏然; 杨学冬; 杨昊奇; 孙艳霞
Original assignee: Hebei Huamei Machinery Manufacturing Co ltd
Current assignee: Hebei Huamei Machinery Manufacturing Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-01
Anticipated expiration: 2033-02-27

Abstract

The utility model provides a pneumatic jumbolter, which comprises an operation assembly, wherein an oiling device is arranged on one side of the operation assembly, the top of the operation assembly is movably connected to one side of a gyrator assembly, and the bottom of the gyrator assembly is connected with a supporting leg assembly; one side of the oil injector is clamped with a clamping seat, two sides of the clamping seat are respectively provided with a fixing mechanism, the back of the clamping seat is fixedly connected with a lifting rod, the other end of the lifting rod is fixedly connected with a transmission plate, and the other side of the transmission plate is movably connected with a movable plate; according to the utility model, the oil injector is in butt joint with the clamping seat, and then the oil injector is fixed in the clamping seat by the fixing mechanism, so that the lifting rod is driven to move by the clamping seat after shaking when the operation assembly is vertically placed, the sliding block is driven to move when the lifting rod moves, the sliding block is limited by the spring when moving, the operation assembly is prevented from being shaken too much to smash the supporting leg assembly, and damage to the supporting leg assembly when the operation assembly shakes can be avoided.

Description

Pneumatic jumbolter

Technical Field

The utility model belongs to the field of pneumatic jumbolters, and particularly relates to a pneumatic jumbolter.

Background

The pneumatic jumbolter is roadway anchor bolt supporting equipment for coal mines, and has outstanding advantages in the aspects of improving supporting effect, reducing cost, accelerating roadway forming speed, reducing auxiliary transportation quantity, reducing labor intensity, improving the utilization rate of roadway sections and the like;

the operation assembly at one side of the pneumatic jumbolter can droop under the action of self gravity after the pneumatic jumbolter is used, and because the operation assembly is movably connected with the pneumatic jumbolter, when the pneumatic jumbolter or the operation assembly shakes, the operation assembly can shake back and forth at one side of the pneumatic jumbolter, and the body of the pneumatic jumbolter can be crashed by the operation assembly along with the increase of the shaking amplitude of the operation assembly, so that the pneumatic jumbolter can be damaged for a long time;

in summary, the present utility model provides a pneumatic jumbolter to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the pneumatic jumbolter, so that the problem that an operation assembly on one side of the pneumatic jumbolter sags under the action of self gravity after the pneumatic jumbolter is used in the prior art, and the operation assembly is movably connected with the pneumatic jumbolter, so that when the pneumatic jumbolter or the operation assembly shakes, the operation assembly shakes back and forth on one side of the pneumatic jumbolter, the body of the pneumatic jumbolter is smashed by the operation assembly along with the increase of the shaking amplitude of the operation assembly, and the pneumatic jumbolter is damaged in the long time.

The pneumatic jumbolter comprises an operation assembly, wherein an lubricator is arranged on one side of the operation assembly, the top of the operation assembly is movably connected to one side of a gyrator assembly, and the bottom of the gyrator assembly is connected with a supporting leg assembly;

one side joint of grease squirt has the cassette, a fixed establishment is installed respectively to the both sides of cassette, cassette back fixedly connected with rises and contracts the pole, the other end fixedly connected with drive plate of rising and contracting the pole, the opposite side swing joint of drive plate has the movable plate, the both ends of movable plate are connected with a slide mechanism respectively, the inside at the mount pad is installed to the movable plate.

Preferably, the fixing mechanism comprises an adjusting button and a gasket, the adjusting Niu Yiduan threads penetrate through the clamping seat to enter the inside of the clamping seat opening, and one end of the adjusting button, which is positioned inside the clamping seat opening, is fixedly connected with the gasket.

Preferably, one side of the gasket is movably connected to the outer wall of the oil injector, the gasket is made of rubber, and the top-down structure of the gasket is U-shaped.

Preferably, the sliding mechanism comprises a sliding block, a spring and a sliding groove, wherein two ends of the moving plate are respectively connected with the sliding block, the sliding block is slidably arranged in the sliding groove, and one side of the sliding block is fixedly connected with the spring.

Preferably, the sliding groove is formed in the inner wall of the mounting seat, and the sliding block is made of smooth metal.

Preferably, the movable plate is of an arc-shaped structure, the protruding end of the movable plate is contacted with the outer wall of the transmission plate, and the two ends of the transmission plate are in sliding contact with the inner wall of the mounting seat.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the oil injector is in butt joint with the clamping seat, and then the oil injector is fixed in the clamping seat by the fixing mechanism, so that the lifting rod is driven to move by the clamping seat after shaking when the operation assembly is vertically placed, the sliding block is driven to move when the lifting rod moves, the sliding block is limited by the spring when moving, the operation assembly is prevented from being shaken too much to smash the supporting leg assembly, and damage to the supporting leg assembly when the operation assembly shakes can be avoided.

Drawings

FIG. 1 is a schematic front view of the present utility model;

FIG. 2 is a schematic side view of the operating assembly of the present utility model;

FIG. 3 is a schematic view of the internal structure of the mounting base of the present utility model;

fig. 4 is an enlarged schematic view of the present utility model a.

In the figure: 1. an operation assembly; 2. an oil injector; 3. a gyrator assembly; 4. a leg assembly; 5. a clamping seat; 6. an adjusting knob; 7. a gasket; 8. a lifting rod; 9. a drive plate; 10. a moving plate; 11. a slide block; 12. a spring; 13. a chute; 14. and (5) a mounting seat.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-3, the utility model provides a pneumatic jumbolter, which comprises an operation assembly 1, wherein an oiling device 2 is arranged on one side of the operation assembly 1, the top of the operation assembly 1 is movably connected with one side of a gyrator assembly 3, and the bottom of the gyrator assembly 3 is connected with a supporting leg assembly 4;

one side joint of grease squirt 2 has cassette 5, and a fixed establishment is installed respectively to the both sides of cassette 5, and cassette 5 back fixedly connected with liter and contracts pole 8, and the other end fixedly connected with drive plate 9 of liter and contracts pole 8, the opposite side swing joint of drive plate 9 has movable plate 10, and the both ends of movable plate 10 are connected with a slide mechanism respectively, and movable plate 10 installs the inside at mount pad 14.

Referring to fig. 4, the fixing mechanism includes an adjusting button 6 and a spacer 7, one end of the adjusting button 6 is threaded through the clamping seat 5 to enter the opening of the clamping seat 5, one end of the adjusting button 6 located in the opening of the clamping seat 5 is fixedly connected with the spacer 7, the adjusting buttons 6 on two sides of the clamping seat 5 are adjusted towards the inside of the clamping seat 5, and when the adjusting button 6 moves, the spacer 7 is driven to move towards the outer wall of the oil injector 2, so that the adjusting button 6 can drive the spacer 7 to fix the oil injector 2 in the inside of the clamping seat 5.

Referring to fig. 4, one side of a gasket 7 is movably connected to an outer wall of the lubricator 2, the gasket 7 is made of rubber, and a top view structure of the gasket 7 is in a U shape.

Referring to fig. 3, the sliding mechanism includes a sliding block 11, a spring 12 and a sliding groove 13, two ends of the moving plate 10 are respectively connected with the sliding block 11, the sliding block 11 is slidably mounted in the sliding groove 13, one side of the sliding block 11 is fixedly connected with the spring 12, the driving plate 9 is driven to move when the lifting rod 8 moves, the moving plate 10 is driven to move when the driving plate 9 moves, the sliding block 11 is driven to move in the sliding groove 13 when the moving plate 10 moves, the sliding block 11 is limited by the spring 12, and thus the power of the sliding block 11 is reduced when the sliding block 11 moves.

Referring to fig. 3, a sliding groove 13 is formed on an inner wall of the mounting seat 14, and the sliding block 11 is made of smooth metal.

Referring to fig. 3, the moving plate 10 has an arc structure, the protruding end of the moving plate 10 contacts with the outer wall of the driving plate 9, and the two ends of the driving plate 9 slidably contact with the inner wall of the mounting seat 14.

The specific working principle is as follows: as shown in fig. 1-4, when the pneumatic roof bolt drilling machine is used, firstly, the oil injector 2 is butted with the clamping seat 5, after the oil injector 2 is clamped into the clamping seat 5, at the moment, the adjusting buttons 6 on two sides of the clamping seat 5 are sequentially adjusted towards the inside of the clamping seat 5, the gasket 7 is driven to move towards the outer wall of the oil injector 2 when the adjusting buttons 6 move, the gasket 7 is driven by the adjusting buttons 6 to fix the oil injector 2 in the clamping seat 5, after the operation assembly 1 is vertically placed, the lifting and shrinking rod 8 is driven to move through the clamping seat 5, the driving plate 9 is driven to move when the lifting and shrinking rod 8 moves, the moving plate 10 is driven to move when the driving plate 9 moves, the sliding block 11 is driven to move in the sliding groove 13, the sliding block 11 is limited by the spring 12 when moving, so that the power of the sliding block 11 is reduced, and further, the operation assembly 1 is prevented from shaking too large and the supporting leg assembly 4 is prevented from being broken when the operation assembly 1 shakes, which is the characteristics of the pneumatic roof bolt drilling machine.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. Pneumatic jumbolter, comprising an operating assembly (1), characterized in that: an oil injector (2) is arranged on one side of the operation assembly (1), the top of the operation assembly (1) is movably connected to one side of the gyrator assembly (3), and the bottom of the gyrator assembly (3) is connected with a supporting leg assembly (4);

one side joint of grease squirt (2) has cassette (5), fixed establishment is installed respectively to the both sides of cassette (5), the back fixedly connected with of cassette (5) rises and contracts pole (8), the other end fixedly connected with drive plate (9) of rising and contracting pole (8), the opposite side swing joint of drive plate (9) has movable plate (10), the both ends of movable plate (10) are connected with a slide mechanism respectively, the inside at mount pad (14) is installed to movable plate (10).

2. The pneumatic jumbolter of claim 1, wherein: the fixing mechanism comprises an adjusting button (6) and a gasket (7), one end of the adjusting button (6) penetrates through the clamping seat (5) through threads to enter the opening of the clamping seat (5), and one end of the adjusting button (6) located in the opening of the clamping seat (5) is fixedly connected with the gasket (7).

3. The pneumatic jumbolter of claim 2, wherein: one side of the gasket (7) is movably connected to the outer wall of the oil injector (2), the gasket (7) is made of rubber, and the overlook structure of the gasket (7) is U-shaped.

4. The pneumatic jumbolter of claim 1, wherein: the sliding mechanism comprises a sliding block (11), a spring (12) and a sliding groove (13), wherein two ends of the moving plate (10) are respectively connected with the sliding block (11), the sliding block (11) is slidably installed in the sliding groove (13), and one side of the sliding block (11) is fixedly connected with the spring (12).

5. The pneumatic jumbolter of claim 4, wherein: the sliding groove (13) is formed in the inner wall of the mounting seat (14), and the sliding block (11) is made of smooth metal.

6. The pneumatic jumbolter of claim 1, wherein: the movable plate (10) is of an arc-shaped structure, the protruding end of the movable plate (10) is in contact with the outer wall of the transmission plate (9), and the two ends of the transmission plate (9) are in sliding contact with the inner wall of the mounting seat (14).