阅读说明：本技术 一种液压挤破机及其工作方法 (Hydraulic crushing machine and working method thereof ) 是由 曾可琴 王建 朱长伟 王姣 于 2020-12-16 设计创作，主要内容包括：本发明公开了一种液压挤破机及其工作方法,包括机体,还包括大臂、摆臂油缸、挤破组件和姿态调整油缸,所述大臂可转动连接在机体前端,所述摆臂油缸底端与机体可转动连接,摆臂油缸输出端与大臂可转动连接,所述挤破组件可转动连接在大臂前端,所述姿态调整油缸底端与大臂可转动连接,姿态调整油缸输出端与挤破组件可转动连接。该挤破机摆臂、转臂操作控制方便,在挤破时工作稳定性好,且采用液压驱动,动力强劲,挤破效率高,可适用于大体积岩石的挤破工作,施工成本低,且施工环境好。(The invention discloses a hydraulic crushing machine and a working method thereof, and the hydraulic crushing machine comprises a machine body, and further comprises a large arm, a swing arm oil cylinder, a crushing assembly and a posture adjusting oil cylinder, wherein the large arm is rotatably connected to the front end of the machine body, the bottom end of the swing arm oil cylinder is rotatably connected with the machine body, the output end of the swing arm oil cylinder is rotatably connected with the large arm, the crushing assembly is rotatably connected to the front end of the large arm, the bottom end of the posture adjusting oil cylinder is rotatably connected with the large arm, and the output end of the posture adjusting oil cylinder is rotatably connected with the. The swing arm and the rotating arm of the crushing machine are convenient to operate and control, the working stability is good when the crushing machine is crushed, hydraulic driving is adopted, the power is strong, the crushing efficiency is high, the crushing machine is suitable for crushing large-size rocks, the construction cost is low, and the construction environment is good.)

1. A hydraulic press breaker, comprising a machine body (1), characterized in that: still include big arm (2), swing arm hydro-cylinder (3), crowded broken subassembly (4) and gesture adjustment hydro-cylinder (5), big arm (2) rotatable coupling is at organism (1) front end, swing arm hydro-cylinder (3) bottom and organism (1) rotatable coupling, swing arm hydro-cylinder (3) output and big arm (2) rotatable coupling, crowded broken subassembly (4) rotatable coupling is at big arm (2) front end, gesture adjustment hydro-cylinder (5) bottom and big arm (2) rotatable coupling, gesture adjustment hydro-cylinder (5) output and crowded broken subassembly (4) rotatable coupling.

2. A hydraulic press crusher as claimed in claim 1, wherein: all be equipped with two-dimensional rotation installed part (6) on organism (1) front end and crowded broken subassembly (4), the bottom of big arm (2) and the bottom of swing arm hydro-cylinder (3) all are connected with organism (1) through two-dimensional rotation installed part (6), the front end of gesture adjustment hydro-cylinder (5) output and big arm (2) all is connected with crowded broken subassembly (4) through two-dimensional rotation installed part (6).

3. A hydraulic press crusher as claimed in claim 1, wherein: the swing arm oil cylinder (3) and the posture adjusting oil cylinder (5) are of double-cylinder structures, and double cylinders are not in the same vertical plane.

4. A hydraulic press crusher as claimed in claim 3, wherein: the crushing assembly (4) consists of a frame body (401), a plurality of longitudinal oil cylinders (402), a moving seat (403), a transverse oil cylinder (404) and a crushing head (405), the frame body (401) is connected with the large arm (2) and the posture adjusting oil cylinder (5), a longitudinal slide rail (406) is formed on the frame body (401), the longitudinal oil cylinder (402) is arranged in the frame body (401), the moving seat (403) is movably arranged on a longitudinal slide rail (406), the movable seats (403) are connected with the output ends of the longitudinal oil cylinders (402) in a one-to-one correspondence manner, the transverse oil cylinders (404) are correspondingly arranged on the moving seat (403) one by one, transverse sliding rails (407) are formed on the moving seat (403), the crushing heads (405) are movably arranged on the transverse sliding rails (407) in a one-to-one correspondence manner, and the crushing heads (405) are connected with the output ends of the transverse oil cylinders (404) in a one-to-one correspondence manner.

5. A hydraulic press crusher as claimed in claim 4, wherein: the number of the longitudinal oil cylinders (402), the moving seat (403), the transverse oil cylinder (404) and the crushing head (405) is three.

6. A method of operating a hydraulic press as claimed in claim 4, wherein: comprises the steps of

The large arm (2) swings up and down by simultaneously extending or shortening the double cylinders of the swing arm oil cylinder (3), and the large arm (2) rotates left and right by extending one of the double cylinders of the swing arm oil cylinder (3) and shortening the other double cylinder; the upper and lower inclination angles of the crushing assembly (4) are changed by simultaneously extending or shortening the double cylinders of the posture adjusting oil cylinder (5), and the left and right inclination angles of the crushing assembly (4) are changed by extending one of the double cylinders of the posture adjusting oil cylinder (5) and shortening the other double cylinder;

and then the movable seat (403) is driven to move along the longitudinal slide rail (406) by the telescopic drive of the longitudinal oil cylinder (402), so as to drive the crushing heads (405) to move, so as to adjust the distance between the crushing heads (405), and the crushing heads (405) are driven to move along the transverse slide rail (407) by the telescopic drive of the transverse oil cylinder (404), so that the transverse positions of the crushing heads (405) are changed, and finally the crushing heads (405) are just correspondingly inserted into the holes to be crushed, and the hydraulic crushing work is completed.

Technical Field

The invention relates to the technical field of rock crushing, in particular to a hydraulic crushing machine and a working method thereof.

Background

In various operations such as mining, tunneling, tunnel construction and the like, the whole rock is often faced, the operation of hollowing is carried out in the mountain, the construction is very difficult due to the fact that an empty face relative to the crushing direction is not available, the common construction method comprises explosive, hammering rock drilling and the like, wherein the explosive blasting mode has more use limitations, and the explosive cannot be used in various construction environments. The hammering rock drilling method has the disadvantages of low efficiency, high noise and much dust, especially when hard rock is encountered.

Therefore, the process of milling and drilling firstly and then crushing can be adopted to realize the fracture-making and crushing of the rock so as to overcome the problems. However, at present, the crushing equipment which is inconvenient to operate, stable to operate and high in efficiency is lacked.

Disclosure of Invention

The invention aims to provide a hydraulic crushing machine and a working method thereof, which solve the problems of inconvenient operation, poor operation stability and low efficiency of the conventional crushing equipment.

The invention realizes the purpose through the following technical scheme:

the utility model provides a hydraulic pressure breaks machine, includes the organism, still includes big arm, swing arm hydro-cylinder, crowded broken subassembly and gesture adjustment hydro-cylinder, big arm rotatable coupling is at the organism front end, swing arm hydro-cylinder bottom and organism rotatable coupling, swing arm hydro-cylinder output and big arm rotatable coupling, crowded broken subassembly rotatable coupling is at big arm front end, gesture adjustment hydro-cylinder bottom and big arm rotatable coupling, gesture adjustment hydro-cylinder output and crowded broken subassembly rotatable coupling.

The improved structure is characterized in that two-dimensional rotating installation parts are arranged at the front end of the machine body and on the crushing assembly, the bottom end of the large arm and the bottom end of the swing arm oil cylinder are connected with the machine body through the two-dimensional rotating installation parts, and the output end of the posture adjusting oil cylinder and the front end of the large arm are connected with the crushing assembly through the two-dimensional rotating installation parts.

The further improvement is that the swing arm oil cylinder and the posture adjusting oil cylinder are both of double-cylinder structures, and double cylinders are not in the same vertical plane.

The further improvement lies in, crowded broken subassembly comprises framework and the vertical hydro-cylinder of a plurality of, removal seat, horizontal hydro-cylinder and crowded broken head, the framework is connected with big arm and gesture adjustment hydro-cylinder, is formed with vertical slide rail in the framework, vertical hydro-cylinder is installed inside the framework, remove seat movable mounting on vertical slide rail, and remove the output of seat one-to-one and vertical hydro-cylinder and be connected, horizontal hydro-cylinder one-to-one is installed on removing the seat, be formed with horizontal slide rail on removing the seat, a pair of corresponding movable mounting of crowded broken head is on horizontal slide rail, and a pair of corresponding output of crowded broken head and horizontal hydro-cylinder is connected.

The further improvement is that the number of the longitudinal oil cylinder, the moving seat, the transverse oil cylinder and the crushing head is three.

The invention also provides a working method of the hydraulic crushing machine, which comprises the following steps:

the two cylinders of the swing arm oil cylinder are simultaneously extended or shortened, so that the large arm swings up and down, and one cylinder of the swing arm oil cylinder is extended and the other cylinder of the swing arm oil cylinder is shortened, so that the large arm rotates left and right; the upper and lower inclination angles of the crushing assembly are changed by simultaneously extending or shortening the double cylinders of the posture adjusting oil cylinder, and the left and right inclination angles of the crushing assembly are changed by extending one of the double cylinders of the posture adjusting oil cylinder and shortening the other double cylinder;

and the movable seat is driven to move along the longitudinal slide rail by telescopic driving of the longitudinal oil cylinder so as to drive the crushing heads to move, so that the distance between the crushing heads is adjusted, the crushing heads are driven to move along the transverse slide rail by telescopic driving of the transverse oil cylinder so as to change the transverse position of each crushing head, and finally, each crushing head is just correspondingly inserted into a hole to be crushed, and hydraulic crushing work is completed.

The invention has the beneficial effects that: the swing arm and the rotating arm of the crushing machine are convenient to operate and control, the working stability is good when the crushing machine is crushed, hydraulic driving is adopted, the power is strong, the crushing efficiency is high, the crushing machine is suitable for crushing large-size rocks, the construction cost is low, and the construction environment is good.

Drawings

FIG. 1 is a schematic structural diagram of a hydraulic crushing machine;

FIG. 2 is a schematic structural diagram of a crushing assembly;

FIG. 3 is a schematic cross-sectional view of a crushing assembly;

in the figure: 1. a body; 2. a large arm; 3. a swing arm cylinder; 4. crushing the assembly; 401. a frame body; 402. a longitudinal oil cylinder; 403. a movable seat; 404. a transverse oil cylinder; 405. crushing the head; 406. a longitudinal slide rail; 407. a transverse slide rail; 5. an attitude adjusting cylinder; 6. a two-dimensional rotational mount; 7. a crawler wheel; 8. a hydraulic system.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Referring to fig. 1 to 3, a hydraulic extrusion breaker, including organism 1, still include big arm 2, swing arm hydro-cylinder 3, crowded broken subassembly 4 and gesture adjustment hydro-cylinder 5, big arm 2 rotatable coupling is at 1 front ends of organism, swing arm hydro-cylinder 3 bottom and organism 1 rotatable coupling, swing arm hydro-cylinder 3 output and big arm 2 rotatable coupling, crowded broken subassembly 4 rotatable coupling is at 2 front ends of big arm, gesture adjustment hydro-cylinder 5 bottom and big arm 2 rotatable coupling, gesture adjustment hydro-cylinder 5 output and crowded broken subassembly 4 rotatable coupling.

In the invention, two-dimensional rotating installation parts 6 are respectively arranged at the front end of a machine body 1 and a crushing assembly 4, the bottom end of a large arm 2 and the bottom end of a swing arm oil cylinder 3 are respectively connected with the machine body 1 through the two-dimensional rotating installation parts 6, and the output end of an attitude adjusting oil cylinder 5 and the front end of the large arm 2 are respectively connected with the crushing assembly 4 through the two-dimensional rotating installation parts 6. The two-dimensional rotating mounting part 6 adopts a combined structure of double movable shafts, wherein one movable shaft is transversely arranged, and the other movable shaft is longitudinally arranged, so that the two-dimensional rotation of the large arm 2 and the crushing assembly 4 is realized.

In the invention, the swing arm oil cylinder 3 and the posture adjusting oil cylinder 5 are both of a double-cylinder structure, and double cylinders are not in the same vertical plane, for example, the two cylinders can be designed in the same height, i.e. left-right mode. Taking the swing arm cylinder 3 as an example, two cylinders in the double-cylinder structure extend simultaneously to drive the big arm 2 to swing upwards, the two cylinders shorten simultaneously to drive the big arm 2 to swing downwards, and one cylinder extends, and the other cylinder shortens to drive the big arm 2 to rotate to the shortened cylinder side, so that the double-cylinder structure can realize the luffing motion and the horizontal rotation, and two purposes can be achieved at one stroke.

According to the invention, the crushing assembly 4 comprises a frame body 401, a plurality of longitudinal oil cylinders 402, a moving seat 403, transverse oil cylinders 404 and crushing heads 405, wherein the frame body 401 is connected with the large arm 2 and the posture adjusting oil cylinder 5, longitudinal slide rails 406 are formed on the frame body 401, the longitudinal oil cylinders 402 are installed inside the frame body 401, the moving seat 403 is movably installed on the longitudinal slide rails 406, the moving seats 403 are correspondingly connected with the output ends of the longitudinal oil cylinders 402 one by one, the transverse oil cylinders 404 are correspondingly installed on the moving seat 403 one by one, the transverse slide rails 407 are formed on the moving seat 403, the crushing heads 405 are movably installed on the transverse slide rails 407 one by one, and the crushing heads 405 are correspondingly connected with the output ends of the transverse oil cylinders 404 one by one.

When the crushing assembly 4 works, the longitudinal oil cylinder 402 is driven to stretch and retract to drive the movable seat 403 to move along the longitudinal slide rail 406 and further drive the specific crushing heads 405 to move, so that the distance between the crushing heads 405 can be adjusted, the crushing assembly 4 can be inserted into drill holes with different distances, the transverse oil cylinders 404 drive the crushing heads 405 to move along the transverse slide rails 407 through the stretching and retracting drive, the transverse positions of the crushing heads 405 are changed, when a nonlinear continuous hole is met, the transverse positions of one or two of the crushing heads 405 are changed, the crushing heads 405 can be smoothly inserted into the hole, and hydraulic crushing is completed. The breaking head 405 is of conventional construction.

In the invention, three longitudinal oil cylinders 402, three moving seats 403, three transverse oil cylinders 404 and three crushing heads 405 are provided.

In the invention, the bottom end of the machine body 1 is provided with a motor-driven crawler wheel 7, the machine body 1 is provided with a hydraulic system 8 for providing a hydraulic power source, and the system comprises a hydraulic pump, a valve, a hydraulic oil tank and the like. The swing arm oil cylinder 3 is positioned below the large arm 2, and the posture adjusting oil cylinder 5 is positioned above the large arm 2.

The invention also provides a working method of the hydraulic crusher, which comprises the following steps:

the two cylinders of the swing arm oil cylinder 3 are simultaneously extended or shortened, so that the large arm 2 swings up and down, and one of the two cylinders of the swing arm oil cylinder 3 is extended and the other is shortened, so that the large arm 2 rotates left and right; the upper and lower inclination angles of the crushing assembly 4 are changed by simultaneously extending or shortening the double cylinders of the posture adjusting oil cylinder 5, and the left and right inclination angles of the crushing assembly 4 are changed by extending one of the double cylinders of the posture adjusting oil cylinder 5 and shortening the other double cylinder;

then, the movable base 403 is driven to move along the longitudinal slide rail 406 by the telescopic driving of the longitudinal oil cylinder 402, so as to drive the crushing heads 405 to move, so as to adjust the distance between the crushing heads 405, the crushing heads 405 are driven to move along the transverse slide rail 407 by the telescopic driving of the transverse oil cylinder 404, so that the transverse positions of the crushing heads 405 are changed, and finally, the crushing heads 405 are just correspondingly inserted into the holes to be crushed, and the hydraulic crushing work is completed.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.