CN112206863A

CN112206863A - Intelligent hydraulic composite roller type crusher

Info

Publication number: CN112206863A
Application number: CN202010925582.XA
Authority: CN
Inventors: 孙法虎; 孙启祥; 马驰
Original assignee: Zaozhuang Xinjinshan Intelligent Equipment Co Ltd
Current assignee: Zaozhuang Xinjinshan Intelligent Equipment Co Ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-01-12
Anticipated expiration: 2040-09-07
Also published as: CN112206863B

Abstract

The invention belongs to the field of crushing devices and discloses an intelligent hydraulic composite roller crusher which comprises a shell, wherein a feed inlet is formed in the middle of the upper surface of the shell, a hydraulic pump is fixedly mounted on the right side of the inner bottom surface of the shell and communicated with an energy accumulator fixedly mounted on the left side of the upper bottom surface of the shell, the energy accumulator is communicated with two groups of fourth hydraulic cylinders fixedly mounted on the upper portion of the left side wall of the shell, moving blocks with two ends sliding on the front side wall and the rear side wall of the shell are fixedly mounted at the right end of each fourth hydraulic cylinder, a second moving roller is rotatably connected to the right side surface of each moving block through a bearing seat, a front fixed roller and a rear fixed roller are rotatably mounted in the middle of. The invention has the advantages that: the crushing degree of stone is great, has improved crushing efficiency, and the stone of crossing hard is carried out alone from the baffle, avoids follow-up secondary treatment to broken stone, has avoided the waste of manpower and materials not to save the cost.

Description

Intelligent hydraulic composite roller type crusher

Technical Field

The invention relates to the field of crushing devices, in particular to an intelligent hydraulic composite roller type crusher.

Background

At present, the crushing of materials is an indispensable technological process in the production of products of numerous industrial departments such as mines, building materials, chemical industry, metallurgy, and when crushing, the materials are not of the same size and have uneven hardness, can lead to the materials to have poor effect when crushing because of the volume size, simultaneously because hardness is respectively different, lead to causing breaker to have the damage when meetting the too hard material, greatly influenced breaker's life.

In order to solve the problems, Chinese patent CN 107115918A discloses a hydraulic compound roller type crusher, which comprises a fixed main roller and at least two movable rollers arranged in a crusher main body, wherein a feeding port is formed in the crusher main body above the fixed main roller, the movable rollers are arranged from top to bottom on the downward rotation side along the rotation direction of the fixed main roller, and a material guide plate is arranged in front of the movable rollers; fixed home roll passes through fixed bearing and fixes in the breaker main part to be connected with home roll drive arrangement, the movable roll is connected with movable roll drive arrangement, but the device carries out crushing work to the stone behind first movable roll and the fixed roll contact stone when using, because the below does not have the hindrance structure, the stone structure is once destroyed the back, the activity is rolled and is difficult to fixed stone with the fixed roll and continues the breakage, make great stone spill from the device, crushing effect is general, and when meetting too big too hard stone, directly emit the stone and fall into the stone of broken completion in, make follow-up carry out secondary treatment to the stone, extravagant manpower and materials, and the cost is increased.

Disclosure of Invention

The invention aims to provide an intelligent hydraulic compound roller type crusher to solve the problems in the background technology.

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

an intelligent hydraulic composite roller crusher comprises a shell, wherein a feed inlet is formed in the middle of the upper surface of the shell, a hydraulic pump is fixedly mounted on the right side of the inner bottom surface of the shell, the hydraulic pump is communicated with an energy accumulator fixedly mounted on the left side of the upper bottom surface in the shell, the energy accumulator is communicated with two sets of fourth hydraulic cylinders which are symmetrically distributed front and back and fixedly mounted on the upper portion of the left side wall in the shell, moving blocks with two ends sliding on the front and back side walls of the shell are fixedly mounted at the right end of the fourth hydraulic cylinder, a second moving roller is rotatably connected to the right side surface of the moving blocks through a bearing seat, fixed rollers which are placed front and back are rotatably mounted in the middle of the shell, the rear ends of the fixed rollers extend out of the rear side wall of the shell, a motor is fixedly mounted at the rear ends, the movable block right side face is connected with a first movable roller in a rotating mode through a bearing seat, a second hydraulic cylinder which is symmetrically distributed with a fourth hydraulic cylinder is fixedly installed on the upper portion of the inner right side wall of the shell, the second hydraulic cylinder and the fourth hydraulic cylinder are identical in structure setting, a first hydraulic cylinder which is symmetrically distributed with a third hydraulic cylinder is fixedly installed on the lower portion of the inner right side wall of the shell, and the movable block on the first hydraulic cylinder and the first movable roller are arranged to be identical to the third hydraulic cylinder.

As a further scheme of the invention: the upper surface of the moving block at the left end of the first hydraulic cylinder is fixedly provided with a first baffle which forms a certain angle with the horizontal plane and the lower end of which is fixed on the bearing seat through a first support.

As a further scheme of the invention: and a plurality of second supports for fixing the second movable roller are fixedly mounted on the right side surface of the movable block at the right end of the fourth hydraulic cylinder.

As a further scheme of the invention: the moving block at the right end of the fourth hydraulic cylinder and the rear end of the second moving roller extend out of the rear side wall of the shell, a first belt pulley is fixedly mounted at the rear end of the second moving roller, a motor is fixedly mounted on the upper surface of the rear end of the moving block, an output shaft of the motor extends out towards the front side, and a second belt pulley is fixedly mounted on the output shaft.

As a further scheme of the invention: a second baffle plate is fixedly arranged on the moving block at the right end of the third hydraulic cylinder, the lower end of the second baffle plate is at a certain angle with the horizontal plane, the lower end of the second baffle plate is fixed on the bearing seat, the upper end of the second baffle plate is hinged with the third baffle plate, the middle of the left side surface of the third baffle plate is hinged with a support hydraulic cylinder, and the lower end of the support hydraulic cylinder is hinged to the.

As a further scheme of the invention: and a partition plate which is positioned on the left side wall in the shell and is matched with the third baffle plate is fixedly arranged above the third hydraulic cylinder.

As a further scheme of the invention: the middle of the bottom surface in the shell is provided with a discharge hole, and the left side and the right side of the discharge hole are fixedly provided with symmetrically distributed blanking plates.

As a still further scheme of the invention: four groups of sliding chutes for the hydraulic cylinders to move are formed in the front side wall and the rear side wall of the shell, positioning plates are fixedly connected to the upper surface and the lower surface of each sliding chute, and positioning grooves matched with the positioning plates are formed in the upper surface and the lower surface of two ends of the moving block.

Compared with the prior art, the invention has the beneficial effects that: through setting up first removal roller, roller and fixed roll are removed to the second, two sets of second that are located fixed top remove the roller and two sets of first removal rollers that are located the fixed roll below cooperate with the fixed roll jointly to carry out the breakage to the stone, make the crushing degree of stone great, the crushing efficiency has been improved, through setting up third baffle and baffle, the third baffle can the level be placed, can transport the superhard stone from the baffle alone under the cooperation of second removal roller and fixed roll, avoid follow-up secondary treatment to broken stone, the cost has not been saved to the waste of having avoided manpower and materials.

Drawings

Fig. 1 is a front view of an intelligent hydraulic compound roller crusher.

Fig. 2 is a top view of an intelligent hydraulic compound roller crusher.

Fig. 3 is a schematic view of a connection structure of a moving block and a shell in an intelligent hydraulic combined roller crusher.

Fig. 4 is a schematic view of a connection structure of a moving block and a second moving roller in an intelligent hydraulic compound roller crusher.

Wherein: 1. the hydraulic system comprises a shell, 2, a hydraulic pump, 3, a first hydraulic cylinder, 4, a second hydraulic cylinder, 5, a third hydraulic cylinder, 6, a fourth hydraulic cylinder, 7, a fixed roller, 8, a moving block, 9, a first baffle, 10, a first support, 11, a second support, 12, a first moving roller, 13, a second moving roller, 14, an energy accumulator, 15, a blanking plate, 16, a partition plate, 17, a support hydraulic cylinder, 18, a second baffle, 19, a third baffle, 20, a feed inlet, 21, a discharge outlet, 22, a chute, 23, a positioning plate, 24, a positioning groove, 25, a first belt pulley, 26, a motor, 27 and a second belt pulley.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, an intelligent hydraulic composite roller crusher comprises a housing 1, a feed inlet 20 is disposed in the middle of the upper surface of the housing 1, a hydraulic pump 2 is fixedly mounted on the right side of the inner bottom surface of the housing 1, the hydraulic pump 2 is communicated with an energy accumulator 14 fixedly mounted on the left side of the inner upper bottom surface of the housing 1, the energy accumulator 14 is communicated with two sets of fourth hydraulic cylinders 6 which are symmetrically distributed in the front-back direction and fixedly mounted on the upper portion of the inner left side wall of the housing 1, a moving block 8 with two ends sliding on the front and rear side walls of the housing 1 is fixedly mounted at the right end of the moving block 8, a second moving roller 13 is rotatably connected to the right side surface of the moving block 8 through a bearing seat, a plurality of second brackets 11 which fix the second moving roller 13 are fixedly mounted on the right side surface of the moving block 8, the rear ends of the moving block 8, the upper surface of the rear end of the moving block 8 is fixedly provided with a motor 26, the output shaft of the motor 26 extends to the front side and is fixedly provided with a second belt pulley 27, the motor 26 drives the second moving roller 13 to rotate through a belt, the fourth hydraulic cylinder 6 drives the moving block 8 to move left and right in the horizontal direction and further drives the second moving roller 13 to move left and right in the horizontal direction, the middle of the shell 1 is rotatably provided with a fixed roller 7 which is placed front and back, the rear end of the fixed roller 7 extends to the outside of the rear side wall of the shell 1 and the rear end of the fixed roller 7 is fixedly provided with the motor 26, the lower part of the left side wall in the shell 1 is fixedly provided with two sets of third hydraulic cylinders 5 which are symmetrically distributed front and back, the right end of each third hydraulic cylinder 5 is fixedly provided with the moving block 8, the two ends of which slide on the front and rear side walls of the shell 1, the right side surface of the The upper end of the second baffle plate 18 is hinged with a third baffle plate 19, the middle part of the left side surface of the third baffle plate 19 is hinged with a bracket hydraulic cylinder 17, the lower end of the bracket hydraulic cylinder 17 is hinged on the upper surface of the moving block 8, the bracket hydraulic cylinder 17 contracts to drive the third baffle plate 19 to be horizontally placed, a baffle plate 16 which is positioned on the left side wall in the shell 1 and is matched with the third baffle plate 19 is fixedly arranged above the third hydraulic cylinder 5, the third baffle plate 19 can be matched with the baffle plate 16 after being horizontally placed to send the over-hard stone out of the shell 1, the middle part of the inner bottom surface in the shell 1 is provided with a discharge hole 21, the left side and the right side of the discharge hole 21 are fixedly provided with symmetrically distributed blanking plates 15, the upper part of the right side wall in the shell 1 is fixedly provided with second hydraulic cylinders 4 which are symmetrically distributed with the fourth hydraulic cylinder 6, the second hydraulic cylinders 4 have the same structure with the fourth hydraulic cylinder 6, the upper surface of the moving block 8 at the left end of the first hydraulic cylinder 3 is fixedly provided with a first baffle plate 9 which is at a certain angle with the horizontal plane and the lower end of which is fixed on the bearing seat through a first support 10, the front side wall and the rear side wall of the shell 1 are provided with four groups of chutes 22 for the movement of the hydraulic cylinder, the upper surface and the lower surface of each chute 22 are fixedly connected with positioning plates 23, and the upper surface and the lower surface of the two ends of the moving block 8 are provided with positioning grooves.

The working principle of the invention is as follows: stones enter the shell 1 from the feeding hole 20, the first movable roller 23, the second movable roller 13 and the fixed roller 7 are driven to rotate by starting the motor 26, the second movable roller 13 is driven to move towards the middle by the second hydraulic cylinders 4 and the fourth hydraulic cylinders 6 on two sides, the first movable roller 12 is driven to move towards the middle by the first hydraulic cylinders 3 and the third hydraulic cylinders 5 on two sides, the stones are crushed by mutual extrusion between the two second movable rollers 13, the stones fall down from the second movable roller 13 and the fixed roller 7 after being crushed and fall between the first movable roller 12 through the first baffle plate 9 and the second baffle plate 18, the larger crushed stones are extruded and cut by the first movable roller 12 to be further crushed and then are sent to the outside from the discharging hole 21, if the stones are too hard, the second movable roller 13 is subjected to larger pressure in the extrusion process, namely the second hydraulic cylinders 4 and the fourth hydraulic cylinders 6 are subjected to larger pressure, at the moment, the bracket hydraulic cylinder 17 contracts to drive the third baffle plate 19 to be in a horizontal placing state, the fourth hydraulic cylinder 6 contracts, the air bag in the energy accumulator 14 is compressed to store energy, the second movable roller 13 and the fixed roller 7 are matched to enable the over-hard stone blocks to be sent out of the shell 1 along the third baffle plate 19 through the partition plate 16, and then the original position is recovered to continue crushing work.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An intelligent hydraulic composite roller crusher comprises a shell (1), wherein a feed inlet (20) is formed in the middle of the upper surface of the shell (1), and is characterized in that a hydraulic pump (2) is fixedly mounted at the right side of the inner bottom surface of the shell (1), the hydraulic pump (2) is communicated with an energy accumulator (14) fixedly mounted at the left side of the inner upper bottom surface of the shell (1), the energy accumulator (14) is communicated with two groups of fourth hydraulic cylinders (6) which are symmetrically distributed front and back and are fixedly mounted at the upper part of the inner left side wall of the shell (1), a moving block (8) with two ends sliding on the front and back side walls of the shell (1) is fixedly mounted at the right end of the fourth hydraulic cylinder (6), a second moving roller (13) is rotatably connected to the right side surface of the moving block (8) through a bearing seat, a fixed roller (7) which is placed front and back is rotatably mounted at the middle part of the shell (1), the, the hydraulic press is characterized in that two sets of third hydraulic cylinders (5) which are symmetrically distributed front and back are fixedly mounted on the lower portion of the inner left side wall of the shell (1), two moving blocks (8) with two ends sliding on the front side wall and the rear side wall of the shell (1) are fixedly mounted on the right end of each third hydraulic cylinder (5), a first moving roller (12) is rotatably connected to the right side face of each moving block (8) through a bearing seat, second hydraulic cylinders (4) which are symmetrically distributed with fourth hydraulic cylinders (6) are fixedly mounted on the upper portion of the inner right side wall of the shell (1), the second hydraulic cylinders (4) and the fourth hydraulic cylinders (6) are structurally arranged in the same manner, first hydraulic cylinders (3) which are symmetrically distributed with the third hydraulic cylinders (5) are fixedly mounted on the lower portion of the inner right side wall of the shell (1), and the moving blocks (8) and the first moving rollers (.

2. An intelligent hydraulic compound roller crusher according to claim 1, characterized in that the upper surface of the moving block (8) at the left end of the first hydraulic cylinder (3) is fixedly provided with a first baffle (9) through a first bracket (10), the lower end of which is fixed on the bearing block at a certain angle with the horizontal plane.

3. An intelligent hydraulic compound roller crusher according to claim 1, characterized in that the right side surface of the right moving block (8) of the fourth hydraulic cylinder (6) is fixedly provided with a plurality of pairs of second brackets (11) for fixing the second moving roller (13).

4. An intelligent hydraulic compound roller crusher as claimed in claim 3, wherein the moving block (8) at the right end of the fourth hydraulic cylinder (6) and the rear end of the second moving roller (13) both extend out of the rear side wall of the shell (1), the first belt pulley (25) is fixedly mounted at the rear end of the second moving roller (13), the motor (26) is fixedly mounted on the upper surface of the rear end of the moving block (8), the output shaft of the motor (26) extends towards the front side, and the second belt pulley (27) is fixedly mounted on the output shaft.

5. An intelligent hydraulic compound roller crusher according to claim 1, wherein a second baffle (18) is fixedly mounted on the moving block (8) at the right end of the third hydraulic cylinder (5), the lower end of the second baffle (18) is fixed on a bearing seat at a certain angle with the horizontal plane, the upper end of the second baffle (18) is hinged with a third baffle (19), the middle part of the left side surface of the third baffle (19) is hinged with a support hydraulic cylinder (17), and the lower end of the support hydraulic cylinder (17) is hinged on the upper surface of the moving block (8).

6. An intelligent hydraulic compound roller crusher according to claim 5, characterized in that a partition plate (16) which is positioned on the left side wall in the shell (1) and is matched with the third baffle plate (19) is fixedly arranged above the third hydraulic cylinder (5).

7. An intelligent hydraulic combined roller crusher according to claim 6, wherein the middle of the inner bottom surface of the shell (1) is provided with a discharge hole (21), and the left and right sides of the discharge hole (21) are fixedly provided with symmetrically distributed blanking plates (15).

8. The intelligent hydraulic compound roller crusher as claimed in claim 6 or 7, wherein the front and rear side walls of the housing (1) are provided with four sets of sliding chutes (22) for the hydraulic cylinders to move, the upper and lower surfaces of the sliding chutes (22) are fixedly connected with positioning plates (23), and the upper and lower surfaces of the two ends of the moving block (8) are provided with positioning grooves (24) matched with the positioning plates (23).