阅读说明：本技术 一种矿山回填机 (Mine backfilling machine ) 是由 王佩 于 2020-05-29 设计创作，主要内容包括：本发明提供一种矿山回填机,其结构包括驾驶室、液压举臂、液压杆、矿土回铲装置、车轮、辅梯、车架,驾驶室与辅梯相焊接,液压杆与矿土回铲装置活动连接,液压杆与车架固定连接在一起,驾驶室与车架相焊接,车架前后设有两组一大一小的车轮且前轮偏小,液压举臂与矿土回铲装置相焊接,本发明能够在刚性套爪对大型石块产生冲击的过程中,通过弹套与刚性套爪的错位安装,同时滑撑球受到侧撑机构展开的牵制,能够朝向外部突出,令刚性套爪与石块在上表面的接触面摩擦力降低,从而得以脱离,即使在铲推的过程中与大石块出现直接冲击也能够保持完整的形态。(The invention provides a mine backfilling machine which structurally comprises a cab, a hydraulic lifting arm, a hydraulic rod, an ore soil back-shoveling device, wheels, an auxiliary ladder and a frame, wherein the cab is welded with the auxiliary ladder, the hydraulic rod is movably connected with the ore soil back-shoveling device, the hydraulic rod is fixedly connected with the frame, the cab is welded with the frame, two groups of wheels which are big and small are arranged at the front and the rear of the frame, the front wheels are small, and the hydraulic lifting arm is welded with the ore soil back-shoveling device, meanwhile, the sliding support ball is restrained by the expansion of the side support mechanism and can protrude outwards, so that the friction force of the contact surface of the rigid collet and the stone block on the upper surface is reduced, and the rigid collet and the stone block can be separated, the intact morphology can be maintained even if direct impact occurs with large stones during the shoveling and pushing process.)

1. The utility model provides a mine backfill machine, its structure includes that driver's cabin (1), hydraulic pressure lift arm (2), hydraulic stem (3), ore deposit return shovel device (4), wheel (5), supplementary ladder (6), frame (7), its characterized in that:

the mining shovel is characterized in that the cab (1) is welded with the auxiliary ladder (6), the hydraulic rod (3) is movably connected with the mineral soil shoveling device (4), the hydraulic rod (3) is fixedly connected with the frame (7), the cab (1) is welded with the frame (7), two groups of wheels (5) with one large wheel and one small wheel are arranged in front of and behind the frame (7), the front wheels are smaller, and the hydraulic lifting arm (2) is welded with the mineral soil shoveling device (4);

the ore soil back-shoveling device (4) comprises a protective strip (a 1), a shoveling sleeve (a 2), a reinforcing strip (a 3) and a rigidity punching and adjusting mechanism (a 4), wherein the protective strip (a 1) is welded on the outer side surface of the shoveling sleeve (a 2), the shoveling sleeve (a 2) is internally welded and fixed with the reinforcing strip (a 3), and the rigidity punching and adjusting mechanism (a 4) is installed on the side surface of the lower end of the shoveling sleeve (a 2) in an embedded mode.

2. A mine backfiller according to claim 1, wherein: the rigidity punching and adjusting mechanism (a 4) comprises a side supporting mechanism (a 41), a rigid collet (a 42), an inner partition (a 43), an elastic sleeve (a 44) and a guide rod (a 45), wherein the side supporting mechanism (a 41) is movably mounted inside the rigid collet (a 42), the inner partition (a 43) is welded with the rigid collet (a 42), the elastic sleeve (a 44) is fixedly mounted inside the rigid collet (a 42), and the guide rod (a 45) is mounted inside the rigid collet (a 42) in an embedding mode.

3. A mine backfiller according to claim 2, wherein: the side supporting mechanism (a 41) comprises a sliding strip (a 411), a supporting handle (a 412), a rotary piece (a 413), a sliding supporting ball (a 414), a soft rubber sleeve (a 415) and a bottom supporting rod (a 416), wherein the sliding strip (a 411) is installed on the upper side surface of the bottom supporting rod (a 416) in an embedding mode, the bottom supporting rod (a 416) is movably connected with the supporting handle (a 412), the soft rubber sleeve (a 415) is fixed at the tail part of the supporting handle (a 412), the supporting handle (a 412) is connected with the side surface of the rigid collet (a 42) through the rotary piece (a 413), and the sliding supporting ball (a 414) is fixedly connected with the supporting handle (a 412).

4. A mine backfiller according to claim 3, wherein: the sliding support ball (a 414) comprises a bottom stay (a 441), lateral latches (a 442), traction bars (a 443), soft sleeves (a 444) and a sliding ball (a 445), wherein the lateral latches (a 442) are provided with two and located on the left side and the right side of the sliding ball (a 445), the soft sleeves (a 444) are attached to the outer side of the sliding ball (a 445), the traction bars (a 443) are fixedly connected with the soft sleeves (a 444), and the bottom stay (a 441) is embedded into the bottom of the sliding ball (a 445).

5. A mine backfiller according to claim 4, wherein: the sliding ball (a 445) comprises a ball body (qq 1), a top line (qq 2), a sliding piece (qq 3) and a through groove (qq 4), wherein the through groove (qq 4) is formed in the middle of the ball body (qq 1), the top line (qq 2) penetrates through the ball body (qq 1) through the through groove (qq 4), and the sliding piece (qq 3) is installed at the bottom of the ball body (qq 1) in an embedding mode.

6. A mine backfiller according to claim 4, wherein: the bottom stay (a 441) comprises a lock hole (aa 1), an oblique supporting piece (aa 2) and a guide bar (aa 3), wherein the guide bar (aa 3) is fixedly installed below the oblique supporting piece (aa 2), and the lock hole (aa 1) is formed in the left side of the guide bar (aa 3).

7. A mine backfiller according to claim 4, wherein: the three soft sleeve sheets (a 444) are arranged and only attached to the outer side face of the sphere (qq 1) in a fitting mode.

8. A mine backfiller according to claim 3, wherein: the inner side of the soft rubber sleeve (a 415) is provided with folds, and the support handle (a 412) can be assisted by the folding and unfolding of the folds.

Technical Field

The invention belongs to the field of ore machinery, and particularly relates to a mine backfilling machine.

Background

When the mine is mined, pits are generated along with the deep mining, the pits need to be refilled, waste stone materials and soil materials in the original mining process need to be transported and refilled through a mine backfilling machine, and therefore the mountain body in a high area can be recovered.

Based on the above description, the inventor finds that the existing mine backfilling machine mainly has the following defects, such as:

because carry out the in-process that the bull-dozer backfilled to the pit at the mine backfiller, because at the in-process that the ore was excavated, can have great stone in its abandonment soil stone, and the shovel in the backfiller pushes away the mechanism and goes up and to have dentate structure, when it assaults on great stone, the cracked condition of rack appears easily, because its in-process that can push away at the shovel, have the guide and hold the effect at the end to great stone, in case the fracture can become comparatively difficult to the shovel process of big stone.

Disclosure of Invention

In order to solve the technical problems, the invention provides a mine backfiller which aims to solve the problems that in the existing process of backfilling a pit by using a bulldozer, in the ore excavating process, large stone blocks exist in waste earth and stone, and a shoveling and pushing mechanism in the backfiller is provided with a toothed structure, so that when the shoveling and pushing mechanism impacts on the large stone blocks, the situation that a rack is broken easily occurs, and in the shoveling and pushing process, the large stone blocks can be guided and supported by the shoveling and pushing mechanism, and once the large stone blocks are broken, the shoveling process of the large stone blocks becomes difficult.

Aiming at the defects of the prior art, the invention provides the purpose and the effect of a mine backfilling machine, which are achieved by the following specific technical means: the utility model provides a mine backfiller, its structure includes that driver's cabin, hydraulic pressure lift arm, hydraulic stem, mineral soil return shovel device, wheel, assist ladder, frame, the driver's cabin welds with assisting the ladder mutually, the hydraulic stem returns shovel device swing joint with mineral soil, the hydraulic stem is in the same place with frame fixed connection, the driver's cabin welds with the frame mutually, it is small slightly to be equipped with two sets of big one's wheels and front wheels around the frame, hydraulic pressure lift arm returns shovel device with mineral soil and welds mutually.

The mine soil shoveling device comprises a guard bar, a shovel sleeve, a reinforcing bar and a rigid punching and adjusting mechanism, wherein the guard bar is welded on the outer side surface of the shovel sleeve, the reinforcing bar is welded and fixed inside the shovel sleeve, and the rigid punching and adjusting mechanism is installed on the side surface of the lower end of the shovel sleeve in an embedded mode.

Preferably, the rigid punching and adjusting mechanism comprises a side supporting mechanism, a rigid collet, an inner fragment, an elastic sleeve and a guide rod, wherein the side supporting mechanism is movably arranged inside the rigid collet, the inner fragment is welded with the rigid collet, the elastic sleeve is fixedly arranged inside the rigid collet, the guide rod is arranged inside the rigid collet in an embedded mode, an elastic strip made of spring steel is arranged inside the elastic sleeve, and the elastic strip is installed in the rigid collet in a staggered mode, so that the elastic strip has reverse acting elasticity in a deformed state after being stressed.

Preferably, the side supporting mechanism comprises a sliding strip, a supporting handle, a rotary piece, a sliding supporting ball, a soft rubber sleeve and a bottom supporting rod, the sliding strip is installed on the upper side face of the bottom supporting rod in an embedded mode, the bottom supporting rod is movably connected with the supporting handle, the soft rubber sleeve is fixed at the tail of the supporting handle, the supporting handle is connected with the side face of the rigid collet claw through the rotary piece, the sliding supporting ball is fixedly connected with the supporting handle, the bottom supporting rod is movably connected with the supporting handle through a shaft rod, and a groove which is sunken towards the inside is formed in the connecting position of the bottom supporting rod.

Preferably, the sliding ball includes end stay, side direction hasp, pulls strip, soft cover piece, sliding ball, the side direction hasp is equipped with two altogether and is located the sliding ball left and right sides, the laminating of soft cover piece and sliding ball lateral surface, pull strip and soft cover piece fixed connection together, the end stay embedding is in the sliding ball bottom, and the end stay can be through pulling of pulling the strip, and then can prop up the sliding ball perpendicularly through sliding.

Preferably, the sliding ball comprises a ball body, a jacking line, a sliding sheet and a through groove, the through groove is formed in the middle of the ball body, the jacking line penetrates through the ball body through the through groove, the sliding sheet is installed at the bottom of the ball body in an embedded mode, and the friction force between the sliding sheet and the external stone can be reduced for the contact surface of the external stone in a state that the ball body is outwards propped out, so that the whole device can be separated from the stone at the angle.

Preferably, the bottom stay comprises a lock hole, an oblique stay and a guide bar, the guide bar is fixedly installed below the oblique stay, the lock hole is formed in the left side of the guide bar, one side of the oblique stay is lower than the other side of the oblique stay and higher than the other side of the oblique stay, and the height difference is excessive through the arc-shaped curve.

Preferably, the number of the soft sleeve sheets is three, the soft sleeve sheets are only attached to the outer side face of the ball body in an attaching mode, the soft sleeve sheets are made of rubber thin sheets and mainly used for isolating fine sand on the outer portion from entering the inner portion.

Preferably, the inner side of the soft rubber sleeve is provided with folds, the support handle can be assisted by unfolding and folding of the folds, the soft rubber sleeve is made of rubber materials, and the soft rubber sleeve still has rebounding reset tension after being unfolded and deformed.

Compared with the prior art, the invention has the following advantagesAdvantageous effects：

According to the invention, in the process that the rigid collet impacts a large stone block, the rigid collet can be embedded into the rigid collet in a sliding manner and can apply pressure to the elastic sleeve by virtue of the staggered installation of the elastic sleeve and the rigid collet, so that the impact force is relieved, meanwhile, the side supporting mechanism can be unfolded towards the side surface, reinforcing ribs are formed on the left side and the right side of the rigid collet, and the sliding supporting ball is restrained by the unfolding of the side supporting mechanism and can protrude outwards, so that the friction force of the contact surface between the rigid collet and the stone block on the upper surface is reduced, and the rigid collet can be separated from the stone block, and the integral form can be kept even if the rigid collet and the large stone block are directly impacted in the shoveling and.

Drawings

Fig. 1 is a schematic structural diagram of a mine backfilling machine according to the invention.

Fig. 2 is a side view of the internal structure of the device.

Fig. 3 is a detailed structural diagram of the interior of the rigid punching mechanism.

Fig. 4 is a detailed structural diagram of the inside of the side supporting mechanism.

Fig. 5 is a schematic view of a sliding ball structure.

Fig. 6 is a detailed structural diagram of the inside of the bottom brace.

Fig. 7 is a detailed structure diagram of the inside of the sliding ball.

In the figure: cab-1, hydraulic lifting arm-2, hydraulic rod-3, mineral soil shoveling device-4, wheels-5, auxiliary ladder-6, frame-7, guard bar-a 1, shovel sleeve-a 2, reinforcing bar-a 3, rigid impact adjusting mechanism-a 4, side supporting mechanism-a 41, rigid collet-a 42, inner partition-a 43, elastic sleeve-a 44, guide bar-a 45, slide bar-a 411, support handle-a 412, rotary piece-a 413, slide supporting ball-a 414, soft rubber sleeve-a 415, bottom supporting rod-a 416, bottom supporting bar-a 441, lateral lock catch-a 442, traction bar-a 443, soft sleeve-a 444, slide ball-a 445, ball-qq 1, top line-qq 2, slide piece-qq 3, through groove-q 3, lock hole-aa 1, oblique supporting piece-2 aa-a 73784, slide groove-qq 3, lock hole-a 38q 3, lock hole-aa-73742, oblique supporting piece-a 2, Conducting bar-aa 3.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.