CN216678559U

CN216678559U - Rock breaker

Info

Publication number: CN216678559U
Application number: CN202122943458.9U
Authority: CN
Inventors: 黄朝德; 陆才军; 魏炜; 杨佳佳
Original assignee: Huangshi Ganghong New Material Technology Co ltd
Current assignee: Huangshi Ganghong New Material Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-06-07
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a rock crushing device which comprises a box body, bearing blocks and L-shaped supporting blocks, wherein the bearing blocks are positioned on two sides of the box body, the L-shaped supporting blocks are of a hollow structure, first sliding blocks are arranged on two sides of the box body, one sides, close to the box body, of the two bearing blocks are respectively provided with a sliding rail matched with the first sliding blocks in the vertical direction, the two first sliding blocks are respectively positioned in the corresponding sliding rails and slide up and down along the corresponding sliding rails, a transverse plate is fixed at the bottom end of the box body, a plurality of reset mechanisms positioned at the top ends of the L-shaped supporting blocks are respectively arranged on two sides of the bottom end of the transverse plate, and a crushing mechanism positioned between the two L-shaped supporting blocks is arranged in the center of the bottom end of the transverse plate. The utility model relates to a rock crushing device, which is characterized in that a worker presses a box body to enable first sliding blocks on two sides of the box body to slide downwards in a sliding rail, a transverse plate moves downwards to drive a crushing mechanism to move downwards, so that the crushing mechanism can crush rocks, the crushing mechanism can be reset under the action of a resetting mechanism, and the situation that the crushing mechanism is not easy to pull out due to the fact that the crushing mechanism is inserted into the rocks is avoided.

Description

Rock breaker

Technical Field

The utility model relates to the technical field of rock crushing, in particular to a rock crushing device.

Background

The mining crusher mainly carries out crushing operation on various stones, and is divided into a plurality of models according to different crushing principles and different product particle sizes. The crusher is widely applied to various departments such as mines, smelting, building materials, highways, railways, water conservancy, chemical industry and the like. Common crushing machines include jaw crushers, impact crushers, vertical impact crushers, hydraulic cone crushers, hammer crushers, ring hammer crushers, roll crushers, compound crushers, cone crushers, double-stage crushers, gyratory crushers, mobile crushers, and the like.

At present, current breaker generally is the manual work and uses the breaker to carry out drilling operation in the bottom surface when carrying out the breakage to the rock layer, but after the breakage is accomplished, need the manpower to take out the breaker that gets into the rock layer, and the environment that the crushing process is located is very abominable, the surperficial unevenness of rock, it is relatively poor to lead to breaker's stability, and then probably lead to the broken direction deviation to appear in the crushing process, the condition of making a worse use of the staff condition that the device emptys appears easily when using breaker, cause the harm to staff's personal safety. A rock breaking device is therefore proposed to solve the above mentioned problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a rock crushing device.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a rock crushing device which comprises a box body, bearing blocks and L-shaped supporting blocks, wherein the bearing blocks are positioned on two sides of the box body, the L-shaped supporting blocks are of a hollow structure, first sliding blocks are arranged on two sides of the box body, one sides, close to the box body, of the two bearing blocks are respectively provided with a sliding rail matched with the first sliding blocks in the vertical direction, the two first sliding blocks are respectively positioned in the corresponding sliding rails and slide up and down along the corresponding sliding rails, a transverse plate is fixed at the bottom end of the box body, a plurality of reset mechanisms positioned at the top ends of the L-shaped supporting blocks are respectively arranged on two sides of the bottom end of the transverse plate, and a crushing mechanism positioned between the two L-shaped supporting blocks is arranged in the center of the bottom end of the transverse plate.

As a preferable technical scheme of the utility model, a plurality of handles are arranged at the top end of the box body, and a protection pad is sleeved on each handle.

As a preferred technical scheme of the utility model, the reset mechanism comprises a sleeve with an opening at the top end, a sliding groove, a second slider, a reset spring and a straight rod, wherein the sleeve and the reset spring are both vertically and upwardly installed on the L-shaped support block, the sliding groove is formed in the inner side wall of the sleeve, the straight rod is vertically and downwardly fixed at the bottom end of the transverse plate, the second slider which is located inside the sliding groove and matched with the sliding groove is fixed at the outer side of the straight rod, the straight rod vertically slides inside the sleeve, and the bottom end of the straight rod is abutted against the reset spring.

As a preferable technical scheme of the utility model, the crushing mechanism comprises a driving motor and a crushing drill bit, the driving motor is installed on the bottom wall of the box body, an output shaft of the driving motor is vertically downward and is coaxially connected with the crushing drill bit, and the crushing drill bit is vertically downward and is positioned between the two L-shaped supporting blocks.

As a preferred technical scheme of the utility model, hydraulic cylinders are respectively arranged on the top walls of the two L-shaped supporting blocks, telescopic rods of the two hydraulic cylinders are vertically and downwards arranged and are connected with a moving mechanism positioned below the L-shaped supporting blocks, and a plurality of supporting legs are fixed at the bottom ends of the L-shaped supporting blocks.

As a preferred technical scheme of the present invention, the moving mechanism includes two wheel axles, four wheels, two mounting plates, and two beams horizontally arranged in parallel, the bottom ends of the two L-shaped support blocks are respectively provided with an opening corresponding to the wheel, the bottom ends of the telescopic rods of the two hydraulic cylinders are fixedly connected to the corresponding mounting plates, the two ends of the two wheel axles are respectively coaxially connected to the corresponding wheel, the two mounting plates are respectively sleeved on the corresponding wheel axles, and the two mounting plates are fixedly connected to each other by the two beams.

As a preferable technical scheme of the utility model, one side of the bearing block is fixedly provided with a connecting rod which is obliquely arranged, and one end of the connecting rod, which is far away from the bearing block, is fixedly provided with a push rod.

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

1. the staff is through pressing the box for the first slider of box both sides is the lapse in the slide rail, and diaphragm lapse can drive crushing mechanism lapse for crushing mechanism can carry out the breakage to the rock, under canceling release mechanical system's effect, can let crushing mechanism reset, avoids crushing mechanism to insert in the rock and leads to being difficult for extracting.

2. The staff holds the handle and can conveniently exert a decurrent power to the box, and the protection pad adopts the cotton material, both can the antiskid, can sweat-absorbing again.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is an overall cross-sectional view of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a schematic view of the moving mechanism of the present invention;

in the figure: 1. a box body; 2. a bearing block; 3. an L-shaped support block; 4. a first slider; 5. a slide rail; 6. a transverse plate; 7. a reset mechanism; 701. a sleeve; 702. a chute; 703. a second slider; 704. a return spring; 705. a straight rod; 8. a crushing mechanism; 801. a drive motor; 802. crushing the drill bit; 9. a handle; 10. a pad; 11. a moving mechanism; 111. a wheel shaft; 112. a wheel; 113. mounting a plate; 114. a cross beam; 12. supporting legs; 13. a connecting rod; 14. a push rod; 15. and a hydraulic cylinder.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in FIGS. 1-4, the utility model provides a rock crushing device, which comprises a box body 1, receiving blocks 2 positioned at two sides of the box body 1 and L-shaped supporting blocks 3 in a hollow structure, wherein first slide blocks 4 are respectively arranged at two sides of the box body 1, slide rails 5 matched with the first slide blocks 4 are respectively arranged at one side of the two receiving blocks 2 close to the box body 1 in the vertical direction, the two first slide blocks 4 are respectively positioned in the corresponding slide rails 5 and slide up and down along the slide rails, a transverse plate 6 is fixed at the bottom end of the box body 1, a plurality of reset mechanisms 7 positioned at the top ends of the L-shaped supporting blocks 3 are respectively arranged at two sides of the bottom end of the transverse plate 6, a crushing mechanism 8 positioned between the two L-shaped supporting blocks 3 is arranged at the center of the bottom end of the transverse plate 6, a worker presses the box body 1 to enable the first slide blocks 4 at two sides of the box body 1 downwards in the slide rails 5, the transverse plate 6 moves downwards to drive the crushing mechanism 8 to move downwards, the crushing mechanism 8 can crush the rock, the crushing mechanism 8 can be reset under the action of the resetting mechanism 7, and the situation that the crushing mechanism 8 is not easy to pull out due to the fact that the crushing mechanism 8 is inserted into the rock is avoided.

Furthermore, a plurality of handles 9 are installed on the top of box 1, and the cover is equipped with protection pad 10 on the handle 9, and the staff holds handle 9 and can conveniently exert a decurrent power to box 1, and protection pad 10 adopts the cotton material, both can be anti-skidding, can sweat-absorbing again.

The reset mechanism 7 comprises a sleeve 701 with an opening at the top end, a sliding groove 702, a second slider 703, a reset spring 704 and a straight rod 705, wherein the sleeve 701 and the reset spring 704 are vertically and upwardly installed on the L-shaped support block 3, the sliding groove 702 is formed in the inner side wall of the sleeve 701, the straight rod 705 is vertically and downwardly fixed at the bottom end of the transverse plate 6, the second slider 703 which is located inside the sliding groove 702 and matched with the sliding groove is fixed at the outer side of the straight rod 705, the straight rod 705 slides up and down inside the sleeve 701, the bottom end of the straight rod 705 abuts against the reset spring 704, the straight rod 705 slides down inside the sleeve 701, the reset spring 704 contracts, the second slider 703 slides down inside the sliding groove 702, the straight rod 705 moves down more stably, when downward force disappears, elastic potential energy of the reset spring 704 enables the straight rod 705 to slide up, and the second slider 703 slides up inside the sliding groove 702.

The crushing mechanism 8 comprises a driving motor 801 and a crushing drill bit 802, the driving motor 801 is installed on the bottom wall of the box body 1, an output shaft of the driving motor 801 is vertically downward and coaxially connected with the crushing drill bit 802, the crushing drill bit 802 is vertically downward arranged and located between the two L-shaped supporting blocks 3, output torque of the driving motor 801 is transmitted to the crushing drill bit 802 through a coupler, and the crushing drill bit 802 rotates to crush rocks.

All install pneumatic cylinder 15 on the roof of two L type supporting shoes 3, the equal vertical downward setting of telescopic link of two pneumatic cylinders 15 is connected with the moving mechanism 11 that is located L type supporting shoe 3 below, the bottom mounting of L type supporting shoe 3 has many supporting legs 12, the device passes through moving mechanism 11 and removes to the assigned position after, pneumatic cylinder 15's telescopic link can drive moving mechanism 11 and rise, when moving mechanism 11 rises to being higher than supporting leg 12 position, supporting leg 12 can support the device, let the device place more stably.

The moving mechanism 11 comprises two wheel shafts 111, four wheels 112, two mounting plates 113 and two beams 114 which are arranged in parallel and horizontally, openings corresponding to the wheels 112 are formed in the bottom ends of the two L-shaped supporting blocks 3, the bottom ends of telescopic rods of the two hydraulic cylinders 803 are fixedly connected with the corresponding mounting plates 113, the two ends of each wheel shaft 111 are coaxially connected with the corresponding wheel 112, the two mounting plates 113 are sleeved on the corresponding wheel shafts 111, the two mounting plates 113 are fixedly connected through the two beams 114, the beams 114 play a role in connecting the two mounting plates 113, the mounting plates 113 are used for connecting the wheel shafts 111 with the hydraulic cylinders 803, and the wheel shafts 111 are used for connecting the two wheels 112.

One side of the bearing block 2 is fixed with a connecting rod 13 which is obliquely arranged, one end of the connecting rod 13 far away from the bearing block 2 is fixed with a push rod 14, the connecting rod 13 is used for connecting the bearing block 2 and the push rod 14, and an operator holds the push rod 14 to conveniently cooperate with the moving mechanism 11 to push the device.

Specifically, in the using process, a worker holds the push rod 14 with a hand, the device can be pushed to a specified position by matching with the moving mechanism 11, the moving mechanism 11 can be lifted by the hydraulic cylinder 803, when the moving mechanism is lifted to a position higher than the position of the supporting leg 12, the supporting leg 12 can support the device, the device is enabled to be more stable in the using process, the worker can press the box body 1, so that the first sliding blocks 4 on two sides of the box body 1 slide downwards in the sliding rails 5 on one side of the bearing block 2, the transverse plate 6 moves downwards under the driving of the box body 1 to drive the crushing drill bit 802 to move downwards, the driving motor 801 is started, the output torque of the driving motor 801 is transmitted to the crushing drill bit 802 through the coupler, the crushing drill bit 802 can crush rocks, when the box body 1 is subjected to a downward force, the straight rod slides downwards in the sleeve 701, the return spring 704 contracts, the second sliding block 703 slides downwards in the sliding groove 702, the straight rod 705 moves downwards more stably, when the downward force disappears, the straight rod 705 slides upwards due to the elastic potential energy of the return spring 704, the second sliding block 703 slides upwards in the sliding groove 702, the box body 1 can be restored to the original position, the situation that workers are not easily pulled out due to the fact that the crushing drill bit 802 is inserted into rocks is avoided, time and labor are saved, and the rock crushing efficiency is greatly improved.

The staff is through pressing the box for the first slider of box both sides is the lapse in the slide rail, and diaphragm lapse can drive crushing mechanism lapse for crushing mechanism can carry out the breakage to the rock, under canceling release mechanical system's effect, can let crushing mechanism reset, avoids crushing mechanism to insert in the rock and leads to being difficult for extracting. The staff holds the handle and can conveniently exert a decurrent power to the box, and the protection pad adopts the cotton material, both can the antiskid, but also the sweat-absorbing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rock crushing device comprises a box body (1), bearing blocks (2) positioned at two sides of the box body (1) and an L-shaped supporting block (3) with a hollow structure, it is characterized in that first sliding blocks (4) are arranged on two sides of the box body (1), sliding rails (5) matched with the first sliding blocks (4) are arranged on one sides of the two bearing blocks (2) close to the box body (1) in the vertical direction, the two first sliding blocks (4) are positioned in the corresponding sliding rails (5) and slide up and down, a transverse plate (6) is fixed at the bottom end of the box body (1), a plurality of reset mechanisms (7) positioned at the top end of the L-shaped supporting block (3) are arranged on both sides of the bottom end of the transverse plate (6), and a crushing mechanism (8) positioned between the two L-shaped supporting blocks (3) is arranged in the center of the bottom end of the transverse plate (6).

2. A rock breaking device according to claim 1, characterized in that a plurality of handles (9) are mounted on the top of the box (1), and a protective pad (10) is sleeved on the handles (9).

3. The rock breaking device according to claim 1, wherein the reset mechanism (7) comprises a sleeve (701) with an opening at the top end, a sliding groove (702), a second sliding block (703), a reset spring (704) and a straight rod (705), the sleeve (701) and the reset spring (704) are vertically and upwardly mounted on the L-shaped supporting block (3), the sliding groove (702) is formed in the inner side wall of the sleeve (701), the straight rod (705) is vertically and downwardly fixed at the bottom end of the transverse plate (6), the second sliding block (703) which is located inside the sliding groove (702) and matched with the sliding groove is fixed on the outer side of the straight rod (705), the straight rod (705) vertically slides inside the sleeve (701), and the bottom end of the straight rod (705) is abutted against the reset spring (704).

4. A rock breaking device according to claim 1, characterized in that the breaking mechanism (8) comprises a drive motor (801) and a breaking bit (802), the drive motor (801) is mounted on the bottom wall of the box (1), the output shaft of the drive motor (801) is vertically downward and coaxially connected with the breaking bit (802), and the breaking bit (802) is vertically downward and located between the two L-shaped support blocks (3).

5. The rock breaking device according to claim 1, characterized in that the top walls of the two L-shaped supporting blocks (3) are respectively provided with a hydraulic cylinder (15), the telescopic rods of the two hydraulic cylinders (15) are vertically arranged downwards and are connected with a moving mechanism (11) positioned below the L-shaped supporting blocks (3), and a plurality of supporting legs (12) are fixed at the bottom ends of the L-shaped supporting blocks (3).

6. The rock breaking device according to claim 5, characterized in that the moving mechanism (11) comprises two wheel shafts (111), four wheels (112), two mounting plates (113) and two parallel and horizontally arranged cross beams (114), the bottom ends of the two L-shaped support blocks (3) are respectively provided with an opening corresponding to the wheels (112), the bottom ends of the telescopic rods of the two hydraulic cylinders (15) are fixedly connected with the corresponding mounting plates (113), the two ends of the two wheel shafts (111) are respectively coaxially connected with the corresponding wheels (112), the two mounting plates (113) are respectively sleeved on the corresponding wheel shafts (111), and the two mounting plates (113) are fixedly connected with each other through the two cross beams (114).

7. A rock breaking device according to claim 6, characterized in that a connecting rod (13) is fixed to one side of the receiving block (2) in an inclined arrangement, and a push rod (14) is fixed to one end of the connecting rod (13) remote from the receiving block (2).