Mining crawler-type material excavating transporter

Abstract

The utility model belongs to the technical field of mining excavating and carrying, and particularly relates to a mining crawler-type material excavating and carrying machine which comprises a crawler chassis, a chassis installation frame is fixed to the upper surface of the crawler chassis, a protective cover is fixedly installed on the upper surface of the chassis installation frame, and a carrying assembly is arranged on the surface, close to the protective cover, of the chassis installation frame. Through the arrangement of the carrying assembly, the rotation of the rotating seat on the chassis mounting frame and the movable connection of the connecting arm I and the connecting arm II, the grabbing hand can easily reach each corner in the mine car, the compact design and the flexible moving capability are realized, the material carrying speed and accuracy are obviously improved, and the working efficiency is improved. And an efficient and convenient solution is provided for mining and carrying of mine materials in a narrow space.

Description

TECHNICAL FIELD

[0001] The utility model relates to mining excavating and carrying technical field especially relates to a mine track -type material excavating and carrying machine. BACKGROUND

[0002] Coal is one of main energy sources of economic production of our country, along with the maturity of technology development unceasingly, the mechanization, intelligent degree of coal mine working exploitation is higher and higher, needs to send the excavated material to the designated position in the mining process,

[0003] At present, the traditional carrying assembly is difficult to operate in the narrow space of the coal mine roadway, and has the problems of inconvenient movement of carrying material and low work efficiency, and poor flexibility of the carrying assembly, and it is difficult to realize efficient and stable carrying,

[0004] In view of the above technical defects, a solution is proposed. UTILITY MODEL CONTENT

[0005] The utility model discloses a mine track -type material excavating and carrying machine, realizes the flexible movement of the gripper in up and down, left and right, front and back direction, satisfies the various demands of mine car material handling operation, can carry out material carrying and transportation operation in the limited space efficiently, to solve the problem in the background art.

[0006] The utility model discloses a mine track -type material excavating and carrying machine, the track chassis upper surface is fixed with chassis mounting bracket, the chassis mounting bracket upper surface is fixedly installed with the protective cover, and the surface of the chassis mounting bracket is close to the protective cover and is provided with a carrying assembly.

[0007] The carrying assembly includes a rotating seat rotatably connected with the chassis mounting bracket, a connecting arm one movably connected with the rotating seat, a hydraulic cylinder three provided on one side of the bottom of the connecting arm one, one end of the hydraulic cylinder three movably connected with the rotating seat, and the telescopic end of the hydraulic cylinder three movably connected with the connecting arm one.

[0008] The one end of the connecting arm one away from the rotating seat is movably connected with a connecting component, the connecting component is movably connected with a connecting arm two, the one end of the connecting arm two away from the connecting component is movably connected with a connecting seat, the bottom end of the connecting seat is fixedly installed with a gripper, the upper surface of the connecting arm one is fixedly connected with a connecting piece, the connecting piece is movably connected with a hydraulic cylinder two, and the telescopic end of the hydraulic cylinder two is movably connected with the connecting arm two.

[0009] Preferably, two symmetrically arranged connecting rods one are movably connected to the rotating seat, and the ends of the two connecting rods one away from the rotating seat are movably connected to a connecting component, the connecting component movably connects two symmetrically arranged connecting rods two, and the ends of the two connecting rods two away from the connecting arm two are movably connected to the connecting seat.

[0010] Preferably, a driver seat is detachably mounted on the side of the chassis mounting frame away from the rotating seat.

[0011] Preferably, the gripper is composed of two symmetrically arranged clamping buckets, one of the clamping buckets is provided with a slice, and the slice is attached to the inner wall of the other clamping bucket.

[0012] Preferably, an installation seat is fixedly connected to the end of the chassis mounting frame, a movable support is movably connected to the installation seat in a horizontal direction, and a supporting leg is vertically rotatably connected to the movable support.

[0013] Preferably, a hydraulic cylinder one is movably connected to the supporting leg in a vertical direction, the telescopic end of the hydraulic cylinder one is movably connected to the movable support, and a supporting block is movably connected to the lower surface of the supporting leg.

[0014] The beneficial effects of the utility model are as follows:

[0015] (1) The utility model discloses a carrying assembly, the rotation of the rotating seat on the chassis mounting frame and the movable connection of the connecting arm one and the connecting arm two, realize the flexible movement of the gripper in the up-down, left-right and front-back directions, so that the gripper can easily reach every corner in the mine car, satisfy the various demands of the mine car grabbing operation, the compact design and the flexible moving ability make the material carrying and transportation operation in the limited space efficiently, replace the loading and unloading operation of the underground mine car material, significantly improve the speed and accuracy of material carrying, provide an efficient and convenient solution for the narrow space mine material excavation and carrying.

[0016] (2) The utility model also rotates the movable support and the supporting leg to the two sides of the track chassis, adjusts the corresponding position along with the carrying space, realizes the support to the carrying assembly, can further guarantee the stability of the device whole when carrying. ACCURATE DRAWINGS

[0017] The utility model will be further described below in combination with the drawings.

[0018] Figure 1 It is the overall structure of the utility model Figure 1 ;

[0019] Figure 2 It is the overall structure of the utility model Figure 2 ;

[0020] Figure 3 is a structural schematic view of the connecting arm one of the utility model;

[0021] Figure 4 is a top view structural schematic view of the utility model;

[0022] Figure 5 is a structural schematic view of the gripper of the utility model.

[0023] Legend: 1, track chassis;2, chassis mounting bracket;3, mounting seat;4, movable support;5, hydraulic cylinder one;6, rotating seat;7, connecting arm one;8, hydraulic cylinder two;9, connecting component;10, connecting arm two;11, connecting seat;12, gripper;13, protective cover;14, hydraulic cylinder three;15, support leg;16, slice;17, connecting piece;18, connecting rod one;19, connecting rod two. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment one: please refer to Figure 1 - Figure 5 The embodiment is a mine track type material excavating and carrying machine, which comprises a track chassis 1, the upper surface of the track chassis 1 is fixed with a chassis mounting bracket 2, the upper surface of the chassis mounting bracket 2 is fixedly installed with a protective cover 13, and the surface of the chassis mounting bracket 2 close to the protective cover 13 is provided with a carrying assembly.

[0026] The carrying assembly comprises a rotating seat 6 rotatably connected with the chassis mounting bracket 2, the rotating seat 6 is movably connected with a connecting arm one 7, the rotating seat 6 is rotatably connected with the connecting arm one 7 in the vertical direction through a pin shaft, one side of the bottom of the connecting arm one 7 is provided with a hydraulic cylinder three 14, one end of the hydraulic cylinder three 14 is movably connected with the rotating seat 6, the telescopic end of the hydraulic cylinder three 14 is movably connected with the connecting arm one 7, the hydraulic cylinder three 14 is movably connected with the rotating seat 6 and the connecting arm one 7 in the vertical direction through a pin shaft, the connecting arm one 7 is rotated on the rotating seat 6 by starting the hydraulic cylinder three 14, the vertical direction of the connecting arm one 7 is lifted, the vertical direction of the rotating seat 6 is adjusted, and the vertical position of the gripper 12 is preliminarily adjusted.

[0027] The one end of the connecting arm 7 away from the rotating seat 6 is movably connected with a connecting component 9, the connecting component 9 is a V-shaped connecting block, the connecting arm 2 is movably connected with the connecting component 9, the one end of the connecting arm 2 away from the connecting component 9 is movably connected with a connecting seat 11, the connecting arm 1 and the connecting arm 2 are movably connected with the connecting component 9 in the vertical direction through a pin shaft, and the bottom end of the connecting seat 11 is fixedly installed with a gripper 12.

[0028] The upper surface of the connecting arm 7 is fixedly connected with a connecting piece 17, the connecting piece 17 is movably connected with the hydraulic cylinder 2, the telescopic end of the hydraulic cylinder 2 is movably connected with the connecting arm 2, the telescopic end of the hydraulic cylinder 2 pushes the connecting component 9, the connecting arm 2 is rotated on the connecting component 9, the vertical position of the one end of the connecting arm 2 away from the connecting component 9 is adjusted, and the angle between the connecting arm 1 and the connecting arm 2 is adjusted.

[0029] The rotating seat 6 is rotated to a suitable position on the chassis mounting frame 2, corresponding hydraulic cylinders 2 and hydraulic cylinders 3 are started, the vertical position of the gripper 12 is adjusted, the rotating seat 6 is rotated on the chassis mounting frame 2, the gripper 12 can move up and down, left and right, and forward and backward, the requirements of the mine car grabbing operation are met, the problems of small space in the roadway, high labor intensity and low efficiency of manual material handling are solved, manual material loading and unloading operation of the mine car is replaced, the troubles of high dust, high pollution and heavy physical labor are avoided, and the possibility of silicosis is greatly reduced.

[0030] The rotating seat 6 is movably connected with two symmetrical connecting rods 1, the one end of the two connecting rods 1 away from the rotating seat 6 is movably connected with the connecting component 9, the connecting component 9 is movably connected with two symmetrical connecting rods 2, the one end of the two connecting rods 2 away from the connecting arm 2 is movably connected with the connecting seat 11, and the two symmetrical connecting rods 1 and the connecting rods 2 can cooperate to ensure the stability of the gripper 12 moving up and down, left and right, and forward and backward.

[0031] The upper surface of one side of the chassis mounting frame 2 away from the rotating seat 6 is detachably installed with a driver's seat, the gripper 12 is composed of two symmetrical clamping buckets, one of the clamping buckets is provided with a cutting piece 16, the cutting piece 16 is attached to the inner wall of the other clamping bucket, and then the cutting piece 16 is used for cutting the material while clamping to prevent the material from being clamped between the two clamping buckets and causing the gap between the two clamping buckets to be too large to cause material leakage.

[0032] Example two: please refer to Figure 1 - Figure 5As shown, the embodiment is a mine track type material excavating and carrying machine, the end of the chassis mounting frame 2 is fixedly connected with a mounting seat 3, the mounting seat 3 is horizontally movably connected with a movable support 4, the mounting seat 3 is horizontally rotatably connected with the mounting seat 3 through a rotating shaft, the movable support 4 is vertically rotatably connected with a supporting leg 15, the movable support 4 is vertically rotatably connected with the supporting leg 15 through a pin shaft, so that the movable support 4 and the supporting leg 15 are rotated to the two sides of the track chassis 1, the corresponding positions are adjusted according to the carrying space, the supporting leg 15 is moved in the vertical direction and contacts the ground, thereby supporting the carrying assembly and further ensuring the stability of the device as a whole during carrying.

[0033] The movable support 4 is movably connected with the supporting leg 15 through a pin shaft, the lower surface of the supporting leg 15 is movably connected with a supporting block, the hydraulic cylinder one 5 located directly above the supporting leg 15 is started, the hydraulic cylinder one 5 is retracted to push the supporting leg 15 away from the movable support 4 and move towards the ground, and the supporting block at the bottom of the supporting leg 15 contacts the ground and realizes support, the supporting block is movably connected with the supporting leg 15 through a universal joint, so that stable support can be realized.

[0034] It can be known from the combination of the first embodiment and the second embodiment that the carrying assembly is arranged, the rotating seat 6 is rotated on the chassis mounting frame 2, and the movable connection of the connecting arm one 7 and the connecting arm two 10 is realized, so that the gripper 12 can be flexibly moved in the up-down, left-right and front-back directions, the gripper 12 can easily reach each corner in the mine car, various requirements of the mine car grabbing operation are met, the compact design and flexible movement capability enable efficient material carrying and transportation operation in limited space.

[0035] Meanwhile, the movable support 4 and the supporting leg 15 are rotated to the two sides of the track chassis 1, the corresponding positions are adjusted according to the carrying space, the carrying assembly is supported, the stability of the device as a whole during carrying can be further ensured, the device has the advantages of high flexibility, strong adaptability, effectively reducing labor intensity and improving operation efficiency, and provides an efficient and convenient solution for narrow-space mine material excavating and carrying.

[0036] As shown in the drawings, Figure 1 - Figure 5 The working process and principle of the utility model are as follows:

[0037] Step one, pull the movable support 4 on the mounting seat 3, make two movable supports 4 and support legs 15 respectively unfolded, adjust the position of the support legs 15 supporting the device, start the hydraulic cylinder one 5 above the support legs 15, the hydraulic cylinder one 5 extends and retracts to push the support legs 15 away from the movable support 4 to move towards the ground, and make the support block at the bottom of the support legs 15 contact with the ground and realize support;

[0038] Step two, start the motor on the chassis mounting bracket 2, the motor output end drives the rotating seat 6 to rotate, moves the gripper 12 to the position where it needs to be clamped and carried, starts the hydraulic cylinder three 14 below the connecting arm one 7, the extension end of the hydraulic cylinder three 14 pushes the connecting arm one 7 to swing in the vertical direction of the rotating seat 6, so as to lift the connecting arm one 7 and make the corresponding gripper 12 swing in the vertical direction, then start the hydraulic cylinder two 8 above the connecting arm one 7, the extension end of the hydraulic cylinder two 8 pushes the connecting arm two 10 to swing, further adjusts the vertical position of the gripper 12, then through the cooperation of each part, the gripper 12 moves up and down, left and right, forward and backward, so as to clamp and carry the material in a small space.

[0039] The preferred embodiments disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and do not limit the application to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A mine hauler of the caterpillar type for excavating and handling material, comprising a caterpillar chassis (1), characterized in that The caterpillar chassis (1) upper surface is fixed with chassis mounting frame (2), the chassis mounting frame (2) upper surface is fixedly installed with protective cover (13), the chassis mounting frame (2) upper surface close to the protective cover (13) is provided with carrying assembly; The carrying assembly includes rotating seat (6) rotatably connected with the chassis mounting frame (2), the rotating seat (6) is movably connected with connecting arm one (7), the connecting arm one (7) bottom side is provided with hydraulic cylinder three (14), one end of the hydraulic cylinder three (14) is movably connected with the rotating seat (6), and the telescopic end of the hydraulic cylinder three (14) is movably connected with the connecting arm one (7). The connecting arm one (7) is movably connected with connecting component (9) away from the rotating seat (6), the connecting component (9) is movably connected with connecting arm two (10), the connecting arm two (10) is movably connected with connecting seat (11) away from the connecting component (9), the bottom end of the connecting seat (11) is fixedly installed with gripper (12), the upper surface of the connecting arm one (7) is fixedly connected with connecting piece (17), the connecting piece (17) is movably connected with hydraulic cylinder two (8), and the telescopic end of the hydraulic cylinder two (8) is movably connected with the connecting arm two (10).

2. A mining track-type material excavating and hauling machine as set forth in claim 1, wherein, The rotating seat (6) is movably connected with two symmetrically arranged connecting rods one (18), one end of the two connecting rods one (18) away from the rotating seat (6) is movably connected with the connecting component (9), the connecting component (9) is movably connected with two symmetrically arranged connecting rods two (19), and one end of the two connecting rods two (19) away from the connecting arm two (10) is movably connected with the connecting seat (11).

3. A mining track-type material excavating and hauling machine as set forth in claim 1, wherein, The chassis mounting frame (2) is movably installed with driver seat away from the rotating seat (6).

4. A mining track-type material excavating and hauling machine as set forth in claim 1, wherein, The gripper (12) is composed of two symmetrically arranged clamping buckets, one of the clamping buckets is provided with slice (16), and the slice (16) is attached to the inner wall of the other clamping bucket.

5. A mining track-type material excavating and hauling machine as set forth in claim 1, wherein, The end of the chassis mounting frame (2) is fixedly connected with mounting seat (3), the mounting seat (3) is movably connected with movable support (4), and the movable support (4) is vertically rotatably connected with supporting leg (15).

6. A mining track-type material excavating and hauling machine as set forth in claim 5, wherein, The supporting leg (15) is movably connected with hydraulic cylinder one (5), the telescopic end of the hydraulic cylinder one (5) is movably connected with the movable support (4), and the lower surface of the supporting leg (15) is movably connected with supporting block.

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