CN112523755A

CN112523755A - Movable flat mining type cutting device

Info

Publication number: CN112523755A
Application number: CN202011485796.6A
Authority: CN
Inventors: 邹晴; 冯洁; 赵军; 刘延润; 邹雄
Original assignee: Chongqing Kinbull Construction Machinery Co ltd
Current assignee: Chongqing Kinbull Construction Machinery Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-03-19

Abstract

The invention discloses a movable flat mining type cutting device, which includes a chain arm saw, a rail and a sliding table, the chain arm saw is arranged on the sliding table, and the sliding table is slidably connected with the rail, so The sliding table is provided with a walking mechanism, the track is provided with a first fixing mechanism, and the sliding table is provided with a second fixing mechanism. The invention is provided with a traveling mechanism, which can move by itself without the need for third-party equipment to be hoisted. At the same time, the first fixing mechanism and the second fixing mechanism are provided without laying a track. The mutual movement of the sliding table and the track can realize the chain arm saw Mobile, which in turn reduces installation time and saves mining costs.

Description

Movable flat mining type cutting device

Technical Field

The invention relates to the field of natural stone quarry stone exploitation, in particular to a movable horizontal mining type cutting device.

Background

At present, for the open-pit mining of marble mines, manual drilling or cutting of marble by using a diamond wire saw is mostly adopted, so that the use cost is high, the efficiency is extremely low, and the labor intensity is high. Therefore, in the surface mine, the rail-type chain arm saw is required to cut marble, however, in the moving process of the rail-type chain arm saw, a plurality of rails need to be laid in one area firstly, the rails are connected, then the chain arm saw is installed on the rails in a hoisting mode, and then cutting is performed, so that a lot of time waste is caused, and the cost is increased.

Disclosure of Invention

The invention aims to provide a movable flat mining type cutting device aiming at the technical problem that a large amount of time and cost are wasted by moving and fixing rails at present.

In order to achieve the above purpose, the invention provides the following technical scheme:

the utility model provides a mobilizable flat mining formula cutting device, includes the chain arm saw, still includes track and slip table, the chain arm saw is established on the slip table, slip table and track sliding connection, be equipped with running gear on the slip table, the track has first fixed establishment, the slip table has second fixed establishment. The travelling mechanism does not need to be hoisted and can finish self-travelling, and the first fixing mechanism and the second fixing mechanism can fix the track and the sliding table, so that the track can slide relative to the sliding table to move the track, and the track does not need to be hoisted.

Further, the first fixing mechanism comprises at least one first hydraulic cylinder, a cylinder barrel of the first hydraulic cylinder is fixed on the track, and the moving direction of a piston rod of the first hydraulic cylinder is perpendicular to the track.

Furthermore, the second fixing mechanism comprises at least one second hydraulic cylinder, a cylinder barrel of the second hydraulic cylinder is fixed on the sliding table, and the moving direction of a piston rod of the second hydraulic cylinder is perpendicular to the sliding table.

Further, the chain arm saw is rotatably connected with the sliding table, so that the chain arm saw can rotate relative to the sliding table. The flat cutting can be realized.

Furthermore, a push rod is arranged on the sliding table, one end of the push rod is hinged to one side of the chain arm saw, and the other end of the push rod is rotatably connected with the sliding table. The rotation of the chain arm saw is realized through the push rod.

Further, the moving direction of the push rod is not parallel to the sliding table.

Further, the rotation angle of the chain arm saw is 0-90 degrees.

Further, the slip table is equipped with the motor, the output shaft of motor stretches out the slip table, the tip of output shaft is equipped with the gear with rack toothing, the rack is established on the track. Through the gear and rack meshing, the sliding table and the track slide relatively.

Further, the side of track is equipped with the spout, the bottom of slip table is equipped with the concave part, the medial surface of concave part is equipped with the guide pulley, the guide pulley can remove in the spout.

Compared with the prior art, the invention has the beneficial effects that:

the chain arm saw can move automatically without being hoisted by third-party equipment due to the arrangement of the travelling mechanism, and meanwhile, the first fixing mechanism and the second fixing mechanism are arranged without laying a track, so that the chain arm saw can move through the mutual movement of the sliding table and the track, the installation time is further reduced, and the mining cost is saved.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the fixing method of the present invention;

FIG. 4 is a schematic structural view of a sliding table, a push rod and a chain arm saw;

FIG. 5 is a schematic plan cut view (top view);

FIG. 6 is a schematic plan view (bottom view);

FIG. 7 is a schematic view of a slide table structure;

FIG. 8 is an enlarged view of a portion of FIG. 7;

FIG. 9 is a schematic diagram (three-dimensional) of a slide table and a rail;

FIG. 10 is a schematic diagram (top view) of a slide table and a rail;

FIG. 11 is a schematic view of a track structure;

fig. 12 is a schematic vertical cut view.

The labels in the figure are: 1-chain arm saw, 2-track, 3-sliding table, 4-first hydraulic cylinder, 5-motor, 6-second hydraulic cylinder, 7-push rod, 8-shaft, 9-walking mechanism, 10-guide wheel, 11-concave part, 12-gear, 13-sliding groove and 14-rack.

Detailed Description

The present invention will be described in further detail with reference to test examples and specific embodiments. It should be understood that the scope of the above-described subject matter is not limited to the following examples, and any techniques implemented based on the disclosure of the present invention are within the scope of the present invention.

This embodiment has proposed a mobilizable flat mining formula cutting device, as shown in fig. 1 and 2, including chain arm saw 1, slip table 2 and track 3, chain arm saw 1 is established on slip table 2, wherein chain arm saw 1 is prior art, by the main gear box, the chain arm is constituteed, the main gear box comprises the gear box casing, chain wheel actuating mechanism and cutting board swing mechanism, the sprocket drive is by hydraulic motor drive planetary reducer, through the transmission shaft of fixing in the hollow shaft, it is rotatory to drive the sprocket, the sprocket drives the chain and cuts, cutting board swing mechanism drives planetary reducer by swing motor, it is rotatory to drive the one-level worm again, transmit to the one-level turbine, the one-level turbine is fixed on the second grade worm, it is rotatory to drive the second grade turbine, drive the cutting board mount pad and swing, it carries out the swing cutting to drive the cutting board.

Track 2 is equipped with first fixed establishment, and first fixed establishment is first pneumatic cylinder 4, and quantity is 4, and both ends set up two first pneumatic cylinders 4 respectively, and the hydro-cylinder part of first pneumatic cylinder 4 is fixed with track 2, and the piston rod stretches out track 2, when removing to suitable position, as shown in fig. 3, stretches out first pneumatic cylinder 4, if ground is uneven, then adjusts the length that each first pneumatic cylinder 4 piston rod stretches out for track 2 fixes on ground.

As shown in fig. 4, the sliding table 3 is further provided with a push rod 7, the push rod 7 can be driven by hydraulic pressure, a fixed end of the push rod 7 is rotatably connected with the sliding table 2, a movable end of the push rod is connected with one side of a main gear box of the chain arm saw 1, the other side of the main gear box of the chain arm saw 1 is connected with a shaft 8, the chain arm saw 1 can rotate on the shaft 8, and the rotation angle between the main gear box and the sliding table 3 is 0-90 °. In this embodiment, the shaft 8 is fixed to the bottom of the slide table 3.

Therefore, when the flat cutting is needed, the push rod 7 extends out until the chain arm saw 5 is in the state shown in fig. 5 and 6, so that the main gear box and the sliding table 3 are in 90 degrees, the knife board of the chain arm saw 1 is parallel to the ground, and the flat cutting can be completed by swinging the knife board.

Slip table 3 can slide on track 2, and then drive chain arm saw 1 slides on track 2, cuts marble ore, and is specific:

as shown in fig. 7-11, the bottom surface of the sliding table 3 is provided with a concave portion 11, the width of the concave portion 11 is slightly larger than the width of the sliding rail 2, guide wheels 10 are arranged on two side surfaces of the concave portion 11, sliding grooves 13 are arranged on two outer side surfaces of the rail 2, the axial direction of the sliding grooves 13 is the same as the moving direction of the sliding table 3, when the sliding table 3 moves on the rail 2, the guide wheels 10 roll in the sliding grooves 13, and the friction force between the sliding table 3 and the rail 2 is reduced. The guide wheels 10 are plural in number in the present embodiment, and are arranged along the direction in which the slide table 3 moves.

The sliding table 3 is provided with a motor 5, a rotating shaft of the motor 5 extends out of the sliding table 3, a gear 12 is connected to the rotating shaft, the gear 12 can rotate under the driving of the motor 5, and a rack 14 is arranged on the track 2.

The moving mode of the sliding table 3 is as follows: the motor 5 is started to rotate the gear 12 forward or backward, and then engage with the rack 14, and the guide wheel 10 rolls in the slide groove 13 while the slide table 3 moves.

In order to make the whole body of the invention independently movable, the sliding table 3 extends out of the track 2 in the direction perpendicular to the moving direction of the sliding table 3, and a walking mechanism 8 is arranged at the extending position, specifically: the bottom of the sliding table 3 is provided with a frame, the other track 2 penetrates between the sliding table 3 and the frame, and the two ends of the frame are provided with walking mechanisms 8.

The running mechanism 8 is applicable to the wheeled type and the crawler type according to the present invention, depending on its structure. The wheel type is that two wheel bodies are arranged at two ends of the frame, a rotating shaft is arranged between the wheel bodies, and the rotating shaft is driven to rotate through an engine so as to drive the two wheel bodies to rotate.

The running gear 8 in this embodiment is a crawler type, including closed annular track, inside take-up pulley, tow sprocket, thrust wheel etc. of setting up of track to control system control engine drives the tow sprocket rotation, and then drives the track and rotate, and then drives the bulk movement.

In this embodiment, in order to further improve the stability of chain arm saw 1 during the cutting, set up second fixed establishment on slip table 3, second fixed establishment is second hydraulic cylinder 6, and this embodiment sets up 4, arranges respectively in four angle departments of slip table 3, and the cylinder liner part and the slip table 3 fixed connection of second hydraulic cylinder 6, piston rod stretch out slip table 3, and when needs are fixed, start second hydraulic cylinder 6, the piston rod and the ground butt of second hydraulic cylinder 6 in addition.

First fixed establishment and second fixed establishment also can be the great round pin post of weight, when not using, adopt the mode of clamp formula to fix the round pin post on slip table 3 and track 2, during the use, open the clamp, the round pin post is subaerial at the action of gravity under-support. In addition, the first fixing mechanism and the second fixing mechanism can also be large-sized electric push rods.

The embodiment of the invention is (assuming a scene from a place to a place in an open-pit marble mine): retracting the first hydraulic cylinder 4, retracting the push rod 7, enabling the cutting board of the chain arm saw 1 to be horizontal, enabling the other travelling mechanism 9 (a crawler type in the embodiment) to be in contact with the ground, starting the control system, enabling the other travelling mechanism 9 to work, moving to a place B, starting the first hydraulic cylinder 4 after a rough cutting working face is selected, enabling the whole to reach the state shown in the figure 12, starting the motor 5 after the whole is stable, enabling the other sliding table 3 to move to the refined working face, fixing a pin at the bottom of the first hydraulic cylinder 4, and then cutting;

the piston rod of the first hydraulic cylinder 4 is retracted, the second hydraulic cylinder 6 is started, the piston rod of the second hydraulic cylinder 6 abuts against the ground, the motor 5 is started, the rail 2 slides forwards until the sliding table 3 is located at the end of the rail 2, the piston rod of the second hydraulic cylinder 6 is slowly retracted, the piston rod of the first hydraulic cylinder 4 extends out, if flat cutting is needed, the push rod 7 is started, the chain arm saw rotates 90 degrees to reach the state shown in fig. 5, cutting is carried out according to the mode shown in fig. 5, and when vertical cutting is needed, the chain arm saw 1 is in the state shown in fig. 12, and marble is cut according to the mode shown in fig. 12.

Claims

1. The utility model provides a mobilizable flat mining formula cutting device, includes chain arm saw (1), its characterized in that still includes track (2) and slip table (3), chain arm saw (1) is established on slip table (3), slip table (3) and track (2) sliding connection, be equipped with running gear (9) on slip table (3), track (2) have first fixed establishment, slip table (3) have second fixed establishment.

2. The mobile flat mining cutting apparatus of claim 1, wherein: the first fixing mechanism comprises at least one first hydraulic cylinder (4), a cylinder barrel of the first hydraulic cylinder (4) is fixed on the track (2), and the moving direction of a piston rod of the first hydraulic cylinder (4) is perpendicular to the track (2).

3. The mobile flat mining cutting apparatus of claim 2, wherein: the second fixing mechanism comprises at least one second hydraulic cylinder (6), a cylinder barrel of the second hydraulic cylinder (6) is fixed on the sliding table (3), a piston rod of the second hydraulic cylinder (6) extends out of the sliding table (3), and the moving direction of the piston rod of the second hydraulic cylinder (6) is perpendicular to the sliding table (3).

4. The mobile flat mining cutting apparatus of claim 1, wherein: the chain arm saw (1) is rotatably connected with the sliding table (3), so that the chain arm saw (1) can rotate relative to the sliding table.

5. The mobile flat mining cutting apparatus of claim 4, wherein: a push rod (7) is arranged on the sliding table (3), one end of the push rod (7) is hinged to one side of the chain arm saw (1), and the other end of the push rod is rotatably connected with the sliding table (3).

6. The mobile flat mining cutting apparatus of claim 5, wherein: the moving direction of the push rod (7) is not parallel to the sliding table (3).

7. The mobile flat mining cutting apparatus of claim 6, wherein: the rotation angle of the chain arm saw (1) is 0-90 degrees.

8. The mobile flat mining cutting apparatus of claim 1, wherein: the sliding table (3) is provided with a motor (5), an output shaft (8) of the motor (5) extends out of the sliding table (3), a gear (12) meshed with a rack (14) is arranged at the end of the output shaft (8), and the rack (14) is arranged on the track (2).

9. The mobile flat mining cutting apparatus of claim 9, wherein: the side of track (2) is equipped with spout (13), the bottom of slip table (3) is equipped with concave part (11), the medial surface of concave part (11) is equipped with guide pulley (10), guide pulley (10) can move in spout (13).