CN218393867U

CN218393867U - Efficient stone crushing device for mining engineering

Info

Publication number: CN218393867U
Application number: CN202222655532.1U
Authority: CN
Inventors: 马耀; 赵帅; 丁燕峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-01-31
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a high-efficiency stone crushing device for mining engineering, which relates to the technical field of crushing devices and comprises a crushing box, a bottom plate, a bracket, a crushing roller and a feeding groove, wherein the bracket is used for installing the crushing box; the feeding hole is used for feeding; the telescopic rod and the damping spring are used for damping the crushing box; the two supporting shafts are driven to rotate relatively by the relative rotation of the two supporting shafts, so that the two crushing rollers are driven to rotate relatively, and the stone is crushed; the antiskid plate can prevent the broken stone blocks on the second belt from sliding under the action of gravity; the opening ensures that the sliding block and the mounting shell cannot generate interference; the two sliding blocks slide oppositely or oppositely to drive the hinge rod to hinge, so that the support plate is driven to slide, the feeding groove is supported, and crushed stones are convenient to load; the problem that the traditional high-efficient breaker that can be convenient to solve does not have the loading function, easy operation is suitable for the popularization.

Description

Efficient stone crushing device for mining engineering

Technical Field

The utility model relates to a breaker technical field, concretely relates to high-efficient breaker of stone for mining engineering.

Background

With the development of scientific technology and the progress of the era, mining is the technology and science of mining mineral resources from the earth's crust and the earth's surface. Mining in its broadest sense also includes the production of coal and oil. The mining industry is an important raw material industry, metal ores are the main raw materials of the smelting industry, and non-metal ores are important chemical raw materials and building materials. At the in-process of mining, the mining professional need smash great stone, avoids causing the injury to the mining personnel at the in-process of mining, reduces the potential safety hazard.

The traditional high-efficiency crushing device does not have a loading function, and the crushed stones are manually loaded into a transport vehicle by workers, so that the labor intensity of the workers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model is directed to the above-mentioned problem, a high-efficient breaker of stone for mining engineering is provided, solves the problem that current high-efficient breaker of tradition does not have loading function.

The technical scheme of the utility model is that: a high-efficiency stone crushing device for mining engineering comprises a crushing box, a bottom plate, a bracket, a crushing roller and a feeding groove;

the novel crushing box is characterized in that a support is arranged on the bottom plate, a crushing box is arranged above the support, a feed inlet is formed in the top of the crushing box in a penetrating mode, a discharge outlet is formed in the bottom of the crushing box, telescopic rods are symmetrically arranged at the bottom of the crushing box, a damping spring is sleeved on each telescopic rod, two meshed crushing rollers are arranged in the crushing box, a supporting shaft is arranged at the center of each crushing roller, one end of each supporting shaft is rotatably arranged on the inner wall of the crushing box, a crushing motor is arranged on the outer wall of the crushing box, an output shaft of the crushing motor penetrates through the side wall of the crushing box and one supporting shaft and is fixedly connected with the other end of the supporting shaft, a meshed gear is sleeved on the side wall of the crushing box, a supporting seat is arranged on the bottom plate below the crushing box, a first rotating belt pulley is arranged at two ends of the supporting seat, a first belt matched with the first belt is sleeved on the first belt pulley, a motor is arranged at the left end of the supporting seat, and the output shaft of the motor is fixedly connected with one of the mounting shaft.

Furthermore, a feeding groove is formed in the bottom plate, rotating conveying shafts are arranged at two ends in the feeding groove, second belt pulleys are sleeved on the conveying shafts, the two second belt pulleys are sleeved with the same matched second belt, a conveying motor is arranged on the rear side of the feeding groove, an output shaft of the conveying motor penetrates through the side wall of the feeding groove and is fixedly connected with one of the conveying shafts, and the left end of the feeding groove is rotatably arranged on the bottom plate through a support rod.

Furthermore, a plurality of anti-skid plates are arranged on the second belt in an array mode and are connected with the side wall of the feeding groove in a sliding mode.

Further, be equipped with the installation shell on the bottom plate, be equipped with the positive and negative tooth lead screw of pivoted in the installation shell, the installation shell left end is equipped with elevator motor, elevator motor's output shaft runs through installation shell lateral wall and positive and negative tooth lead screw fixed connection, the symmetrical cover is equipped with the sliding block of spiro union on the positive and negative tooth lead screw, the gliding setting of sliding block is in the installation shell, the installation shell top is equipped with the opening with sliding block matched with, sliding block upper end run through sliding connection's opening and is equipped with a plurality of pivoted hinge bars, adjacent two the hinge bar center is articulated, two of upper end be equipped with same rotation connected backup pad on the hinge bar, be equipped with the stand in the backup pad, stand upper end pivoted sets up in the feeder bottom portion.

Furthermore, the crushing motor, the conveying motor and the lifting motor are respectively electrically connected with an external power supply.

The utility model has the advantages that:

the bracket of the utility model is used for installing the crushing box; the feed inlet is used for feeding; the telescopic rod and the damping spring are used for damping the crushing box; the two supporting shafts are driven to rotate relatively by the relative rotation of the two supporting shafts, so that the two crushing rollers are driven to rotate relatively, and the stone is crushed; the antiskid plate can prevent the broken stone blocks on the second belt from sliding under the action of gravity; the opening ensures that the sliding block and the mounting shell cannot generate interference; the two sliding blocks slide oppositely or oppositely to drive the hinge rod to hinge, so that the support plate is driven to slide, the feeding groove is supported, and crushed stones are convenient to load; the problem that the traditional high-efficient breaker that can be convenient to solve does not have the loading function, easy operation is suitable for the popularization.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

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

FIG. 2 is a schematic view of the installation of the crushing roller of the present invention.

Reference numerals:

the device comprises a crushing box 1, a bottom plate 2, a support 3, a support 4, a support shaft 5, a crushing roller 6, a telescopic rod 7, a damping spring 8, a feed inlet 9, a first belt pulley 10, a first belt 11, a support rod 12, a feed chute 13, a conveying shaft 14, a second belt pulley 15, a second belt 16, an anti-skid plate 17, an installation shell 18, a positive and negative tooth screw 19, a lifting motor 20, a sliding block 21, a hinge rod 22, a support plate 23, a gear 24 and a crushing motor 25.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 2, the efficient stone crushing device for the mining engineering comprises a crushing box 1, a bottom plate 2, a support 3, a crushing roller 6 and a feeding groove 13;

be equipped with support 3 on bottom plate 2, support 3 top is equipped with broken case 1, support 3 is used for installing broken case 1, broken case 1 top link up and is equipped with feed inlet 9, feed inlet 9 is used for feeding in raw material, broken case 1 bottom is equipped with the discharge gate, the discharge gate is convenient for the broken stone to spill, broken case 1 bottom symmetry is equipped with telescopic link 7, the cover is equipped with damping spring 8 on the telescopic link 7, telescopic link 7 is used for damping broken case 1 with damping spring 8, be equipped with two meshing crushing roller 6 in broken case 1, crushing roller 6 center is equipped with back shaft 5, back shaft 5 one end pivoted sets up on broken case 1 inner wall, broken case 1 outer wall is equipped with broken motor 25, the output shaft of broken motor 25 runs through broken case 1 lateral wall and one of them back shaft 5 fixed connection, the output shaft of broken motor 25 rotates and drives one of them back shaft 5 and rotates, two back shaft 5 other ends run through out rotation connection broken case 1 lateral wall and overlap and be equipped with meshing gear 24, two gears 24 mesh make two back shaft 5 relative rotations of back shaft 5, two back shaft 5 relative rotations drive two back shaft 6 relative rotations of two back shaft 5, thereby carry out broken case 1 below the broken belt pulley, it is equipped with the first belt pulley 10 and first belt pulley on two first belt pulley 10 install the first belt wheel and first belt pulley 10, it rotate the first belt pulley and drive the first belt pulley and install the first motor 10, the supporting seat, it is equipped with the first belt pulley on the supporting shaft 10, the supporting axle 11.

Be equipped with chute feeder 13 on bottom plate 2, both ends are equipped with pivoted transport axle 14 in chute feeder 13, it is equipped with second belt pulley 15 to carry epaxial cover to be equipped with, the cover is equipped with same matched with second belt 16 on two second belt pulleys 15, chute feeder 13 rear side is equipped with conveying motor, conveying motor's output shaft runs through chute feeder 13 lateral wall and carries 14 fixed connection with one of them, 12 pivoted settings on bottom plate 2 are passed through to chute feeder 13 left end, conveying motor's output shaft rotates and drives second belt 16 through second belt pulley 15 and second belt 16's cooperation and slide on two second belt pulleys 15.

The second belt 16 is provided with a plurality of anti-skidding plates 17 in an array manner, the anti-skidding plates 17 are connected with the side wall of the feeding groove 13 in a sliding manner, and the anti-skidding plates 17 can prevent broken stones on the second belt 16 from sliding due to gravity.

The bottom plate 2 is provided with a mounting shell 18, a rotating front and back tooth lead screw 19 is arranged in the mounting shell 18, the left end of the mounting shell 18 is provided with a lifting motor 20, an output shaft of the lifting motor 20 penetrates through the side wall of the mounting shell 18 and is fixedly connected with the front and back tooth lead screw 19, the output shaft of the lifting motor 20 rotates to drive the front and back tooth lead screw 19 to rotate, a threaded sliding block 21 is symmetrically sleeved on the front and back tooth lead screw 19, the sliding block 21 is slidably arranged in the mounting shell 18, the front and back tooth lead screw 19 rotates to drive the two sliding blocks 21 to screw relatively or oppositely, the top of the mounting shell 18 is provided with an opening matched with the sliding block 21, the opening enables the sliding block 21 and the mounting shell 18 not to interfere with each other, the opening through sliding connection at the upper end of the sliding block 21 is provided with a plurality of rotating hinged rods 22, the centers of the two adjacent hinged rods 22 are hinged, the same rotatably connected supporting plate 23 is arranged on the two hinged rods 22, a stand column is arranged on the supporting plate 23, the upper end of the stand is rotatably arranged at the bottom of the feeding groove 13, the two sliding blocks 21 are relatively or are slidably hinged to drive the hinged rods 22 to slide relatively, so as to slide, and to drive the supporting plate to slide the crushed stone.

The crushing motor 25, the motor, the conveying motor and the lifting motor 20 are respectively electrically connected with an external power supply, so that the crushing motor 25, the motor, the conveying motor and the lifting motor 20 can be electrically controlled conveniently.

The utility model discloses a theory of operation: when large stones need to be crushed, the transport vehicle is moved to the right end of the feeding groove 13, a power switch of the lifting motor 20 is turned on, an output shaft of the lifting motor 20 rotates to drive the forward and reverse threaded screws 19 to rotate, the forward and reverse threaded screws 19 rotate to drive the two sliding blocks 21 to relatively or oppositely screw, the two sliding blocks 21 relatively or oppositely slide to drive the hinge rod 22 to hinge, so as to drive the supporting plate 23 to slide, the feeding groove 13 is further supported, the lifting motor 20 is controlled to be turned off after reaching a proper height, the crushing motor 25 is turned on, the power switch of the motor and the conveying motor is turned on, the large stones are placed into the crushing box 1 from the feeding port 9, the output shaft of the crushing motor 25 rotates to drive one of the supporting shafts 5 to rotate, the two supporting shafts 5 are meshed through two gears 24, the two supporting shafts 5 relatively rotate to drive the two crushing rollers 6 to relatively rotate, so as to crush the stones, the crushed stones fall onto the first belt 11 from the discharging port, the output shaft of the motor rotates to drive the two first belt pulleys 10 to slide on the two first belt pulleys 10 through the matching of the right end of the second belt 16, and the second belt 16, so as to drive the second belt pulley 15 to slide on the second belt.

The bracket 3 of the utility model is used for installing the crushing box 1; the feeding port 9 is used for feeding; the telescopic rod 7 and the damping spring 8 are used for damping the crushing box 1; the two gears 24 are meshed to enable the two supporting shafts 5 to rotate relatively, and the two supporting shafts 5 rotate relatively to drive the two crushing rollers 6 to rotate relatively, so that the stone blocks are crushed; the anti-skid plate 17 can prevent the broken stone blocks on the second belt 16 from sliding under the action of gravity; the opening is such that the slide block 21 does not interfere with the mounting case 18; the two sliding blocks 21 slide oppositely or oppositely to drive the hinge rod 22 to hinge, so that the support plate 23 is driven to slide, the feeding groove 13 is supported, and crushed stones are convenient to load; the problem that the traditional high-efficient breaker that can be convenient to solve does not have the loading function, easy operation is suitable for the popularization.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The efficient stone crushing device for the mining engineering is characterized by comprising a crushing box (1), a bottom plate (2), a support (3), a crushing roller (6) and a feeding groove (13);

the crushing device is characterized in that a support (3) is arranged on the bottom plate (2), a crushing box (1) is arranged above the support (3), a feed inlet (9) is arranged at the top of the crushing box (1) in a penetrating manner, a discharge outlet is arranged at the bottom of the crushing box (1), telescopic rods (7) are symmetrically arranged at the bottom of the crushing box (1), a damping spring (8) is sleeved on each telescopic rod (7), two meshed crushing rollers (6) are arranged in the crushing box (1), a support shaft (5) is arranged at the center of each crushing roller (6), one end of each support shaft (5) is rotatably arranged on the inner wall of the crushing box (1), a crushing motor (25) is arranged on the outer wall of the crushing box (1), an output shaft of the crushing motor (25) is fixedly connected with one support shaft (5) in a penetrating manner, the other ends of the support shafts (5) penetrate through the side wall of the crushing box (1) in a rotating manner and are sleeved with gears (24) which are meshed, a first belt pulley (10) is arranged at the two ends of the same belt pulley (10), a supporting seat (11) is arranged on the bottom plate (2) below the crushing box (1), a supporting seat (4), and a supporting seat (11) is arranged on the same belt (11) in a supporting seat, the output shaft of the motor is fixedly connected with one of the mounting shafts.

2. The efficient stone crusher for mining engineering according to claim 1, characterized in that: the conveying device is characterized in that a feeding groove (13) is formed in the bottom plate (2), rotating conveying shafts (14) are arranged at two ends in the feeding groove (13), second belt pulleys (15) are sleeved on the conveying shafts (14), two second belt pulleys (15) are sleeved with the same matched second belt (16), a conveying motor is arranged on the rear side of the feeding groove (13), an output shaft of the conveying motor penetrates through the side wall of the feeding groove (13) and is fixedly connected with one of the conveying shafts (14), and the left end of the feeding groove (13) is arranged on the bottom plate (2) in a rotating mode through a supporting rod (12).

3. The efficient stone crusher for mining engineering according to claim 2, characterized in that: a plurality of anti-skid plates (17) are arranged on the second belt (16) in an array mode, and the anti-skid plates (17) are connected with the side wall of the feeding groove (13) in a sliding mode.

4. The efficient stone crusher for mining engineering according to claim 3, characterized in that: be equipped with installing shell (18) on bottom plate (2), be equipped with positive and negative tooth lead screw of pivoted (19) in installing shell (18), installing shell (18) left end is equipped with elevator motor (20), the output shaft of elevator motor (20) runs through installing shell (18) lateral wall and positive and negative tooth lead screw (19) fixed connection, the symmetry cover is equipped with spiro union's sliding block (21) on positive and negative tooth lead screw (19), sliding block (21) gliding setting is in installing shell (18), installing shell (18) top is equipped with the opening with sliding block (21) matched with, sliding block (21) upper end is run through sliding connection's opening and is equipped with a plurality of pivoted hinge bar (22), adjacent two hinge bar (22) center is articulated, two of upper end be equipped with same backup pad (23) of rotating the connection on hinge bar (22), be equipped with the stand on backup pad (23), stand upper end pivoted sets up in chute feeder (13) bottom.

5. The efficient stone crusher for mining engineering according to claim 4, characterized in that: the crushing motor (25), the motor, the conveying motor and the lifting motor (20) are respectively electrically connected with an external power supply.