CN214553889U

CN214553889U - Mechanical device for crushing stone in mining industry

Info

Publication number: CN214553889U
Application number: CN202022726097.8U
Authority: CN
Inventors: 庞奇
Original assignee: Zhejiang Qin Nuclear Environmental Construction Co ltd
Current assignee: Zhejiang Qin Nuclear Environmental Construction Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-11-02
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a mechanical device of mining rubble belongs to mining rubble field. A mechanical device for crushing stone in mining industry comprises a box body, wherein a working groove is formed in the top surface of the box body, a grinding wheel is arranged in the working groove, a gear A is sleeved at the front end of a rotating shaft, a spiral discharging paddle is arranged below the grinding wheel, a gear B is sleeved at the front end of the spiral discharging paddle, a gear C is arranged above the gear B, a motor is arranged on the front wall of the gear C, a gear D is arranged on the left side of the gear C, sliding grooves are symmetrically formed in the inner part of the box body, pull rods are arranged in the sliding grooves, a connecting plate is welded between the left walls of the two pull rods, a screw rod is arranged in the middle of the connecting plate, a rotating wheel is welded at the left end of the screw rod, a top plate is arranged at the right end of the screw rod, a spiral discharging paddle is additionally arranged below the grinding wheel, so that the gear B is meshed with the gear C for transmission, and then discharge building stones in the work groove, avoid piling up too much building stones in the work groove, cause the jam, through automatic row material, can improve ejection of compact speed moreover for the rubble process.

Description

Mechanical device for crushing stone in mining industry

Technical Field

The utility model relates to a mining rubble field, more specifically say, relate to a mechanical device of mining rubble.

Background

Mineral resources are products of earth crust in the long-term forming, developing and evolving processes, natural mineral substances are formed by gathering under certain geological conditions through certain geological action, different geological actions can form different types of mineral products, ores refer to mineral aggregates which can extract useful components or have certain utilizable performance, and can be divided into metal minerals and non-metal minerals, and the ores are crushed by a crushing machine during mining, but the size of crushed ores of the existing crushing machine cannot be adjusted, so that the crushed ores are too large, and the crushed ores need to be processed and crushed again during use, so that the labor intensity is increased.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a mechanical device of mining rubble to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a mechanical device of ore mining rubble, includes the box, the discharge gate has been seted up to the box back wall, the box outside is the front and back symmetry and has been seted up two kerfs, the work groove has been seted up to the box top surface, it is equipped with two bull wheels to be the bilateral symmetry in the work inslot, the welding of bull wheel middle part has the axis of rotation, the axis of rotation front end passes work inslot portion and extends to the box front wall and overlap and be equipped with gear A, the bull wheel below is equipped with spiral discharging paddle, spiral discharging paddle front end passes work inslot portion and extends to the box front wall and overlap and be equipped with gear B, gear B top is equipped with gear C, gear C front wall has set firmly the motor, the motor below is equipped with the motor frame, gear C left side is equipped with gear D, the welding of box top surface has the hopper, the box inside is around the symmetry relative to the position of work groove outside and has seted up two spouts, the improved structure is characterized in that pull rods are arranged in the sliding grooves, a connecting plate is welded between the left walls of the two pull rods, a screw rod is arranged in the middle of the connecting plate, the left end of the screw rod penetrates through the inside of the connecting plate to extend to the left wall of the connecting plate, a rotating wheel is welded on the left end of the screw rod, and the right end of the screw rod penetrates through the inside of the connecting plate to extend to the right wall of the connecting plate and is provided with a top plate.

Preferably, the rotating shaft at the right side is rotatably connected with the box body.

Preferably, the gear B is in meshing transmission with a gear C, the gear C is in meshing transmission with a gear D and the gear A on the right side, and the gear D is in meshing transmission with the gear A on the left side.

Preferably, a connecting rod A is rotatably connected between the gear C and the gear D, and a connecting rod B is rotatably connected between the gear D and the gear A on the left side.

Preferably, the gear a diameter is smaller than the roller diameter.

Preferably, the pull rod is in sliding fit with the sliding groove, and the pull rod is rotatably connected with the rotating shaft positioned on the left side.

Preferably, the screw is rotatably connected with the top plate.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a removal pull rod changes and is located left side running roller position, and then carries out rubble clearance size to two running rollers and adjust to make the device satisfy in the demand of different rubbles size, alleviate the trouble that will carry out secondary operation to too big stone material, alleviate the labour, improve production efficiency.

2. The utility model discloses a bull wheel below adds establishes spiral play material oar for gear B follows gear C meshing transmission, and then with building stones discharge work inslot, avoids working the inslot to pile up building stones too much, causes the jam, through automatic row's material moreover, can improve ejection of compact speed, accelerates the rubble process.

Drawings

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

FIG. 2 is a right side schematic view of the overall structure of the present invention;

FIG. 3 is a sectional view of the whole structure of the present invention;

FIG. 4 is a left side schematic view of the rolling wheel structure of the present invention;

FIG. 5 is a right side view of the roller structure of the present invention;

the reference numbers in the figures illustrate: 1. a box body; 2. a screw; 3. grinding the wheel; 4. a screw discharging paddle; 5. A motor; 101. a hopper; 102. a chute; 103. a pull rod; 104. a connecting plate; 201. a rotating wheel; 202. a top plate; 301. a rotating shaft; 302. a gear A; 401. a gear B; 402. a gear C; 403. and a gear D.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a mechanical device for crushing stone in mining industry comprises a box body 1, a discharge hole is formed in the rear wall of the box body 1, two pull grooves are symmetrically formed in the front and back of the outer portion of the box body 1, a working groove is formed in the top surface of the box body 1, two grinding wheels 3 are symmetrically arranged in the left and right of the working groove, a rotating shaft 301 is welded in the middle of each grinding wheel 3, the front end of each rotating shaft 301 penetrates through the inner portion of the working groove and extends to the front wall of the box body 1, a gear A302 is sleeved on each rotating shaft, a spiral discharging paddle 4 is arranged below each grinding wheel 3, the front end of each spiral discharging paddle 4 penetrates through the inner portion of the working groove and extends to the front wall of the box body 1, a gear B401 is sleeved on each grinding wheel B401, a motor 5 is fixedly arranged on the front wall of each gear C402, a motor frame is arranged below each motor 5, a gear D403 is arranged on the left side of each gear C402, a hopper 101 is welded on the top surface of the box body 1, two sliding grooves 102 are symmetrically formed in the front and back of the position, which is opposite to the outer portion of the working groove, a pull rod 103 is arranged in each sliding groove 102, the welding has connecting plate 104 between two pull rod 103 left walls, and the connecting plate 104 middle part is equipped with screw rod 2, and the screw rod 2 left end passes inside extension of connecting plate 104 to its left wall and has welded runner 201, and the screw rod 2 right-hand member passes inside extension of connecting plate 104 to its right wall and is equipped with roof 202, and roof 202 is convenient for provide the holding surface for screw rod 2 pulling is located left side grinding wheel 3.

Specifically, the right rotating shaft 301 is rotatably connected with the box body 1, so that the right grinding wheel 3 is rotatably supported.

Further, the gear B401 is in meshing transmission with the gear C402, the gear C402 is in meshing transmission with the gear D403 and the gear a302 located on the right side, and the gear D403 is in meshing transmission with the gear a302 located on the left side, so that the motor 5 can provide a power source for the motor.

Still further, a connecting rod A is rotatably connected between the gear C402 and the gear D403, and a connecting rod B is rotatably connected between the gear D403 and the gear A302 on the left side, so that the situation that the rotating shaft 301 on the left side changes position is avoided, and meshing transmission does not occur between the gears.

Furthermore, the diameter of the gear A302 is smaller than that of the grinding wheel 3, so that the grinding gap adjustment is prevented from being influenced by the overlarge size of the gear A302.

It should be noted that the pull rod 103 is slidably engaged with the sliding chute 102, and the pull rod 103 is rotatably connected with the left rotating shaft 301, so as to facilitate the adjustment of the crushing gap.

In addition, screw rod 2 rotates with roof 202 to be connected, and the 2 pulling grinding wheels 3 of the screw rod of being convenient for, roof 202 place holding surface and 1 emergence friction of box are unfavorable for broken clearance adjustment.

The working principle is as follows: when the device is required to carry out mining stone breaking, firstly, according to the size of a broken stone, the rotating wheel 201 is manually rotated clockwise, the rotating wheel 201 is in threaded fit with the connecting plate 104 through the screw rod 2, the pull rod 103 is pulled to move forwards, the pull rod 103 drives the rotating shaft 301 on the left side to move leftwards, the breaking gap is enlarged, the gear D403 on the left side is driven to move upwards through the connecting rod B to change the position, after the gap of the grinding wheel 3 meets the requirement of the breaking specification, the input end power supply of the motor 5 is switched on, the ore is poured into the hopper 101 through the control mechanism to normally work, the motor 5 drives the gear C402 to rotate clockwise, the gear D403 in meshing transmission with the gear C402 and the gear A302 on the right side rotate anticlockwise, the gear D403 in meshing transmission with the gear A302 on the left side is in transmission, the gear A302 on the left side rotates clockwise, and the gear A302 on the right side rotates anticlockwise, and then two runner drums 3 take place relative rotation, and then carry out crushing treatment to the stone material, and the screw goes out material oar 4 simultaneously and exports the interior stone material of work groove in the work groove.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A mechanical device for mining stone crushing comprises a box body (1), and is characterized in that: the discharge gate has been seted up to box (1) back wall, two kerfs have been seted up to the symmetry around box (1) outside is, the work groove has been seted up to box (1) top surface, it is bilateral symmetry and is equipped with two bull wheels (3) to work the inslot, bull wheel (3) middle part welding has axis of rotation (301), axis of rotation (301) front end passes the work inslot portion and extends to box (1) antetheca and overlap and be equipped with gear A (302), bull wheel (3) below is equipped with spiral play material oar (4), spiral play material oar (4) front end passes the work inslot portion and extends to box (1) antetheca and overlap and be equipped with gear B (401), gear B (401) top is equipped with gear C (402), gear C (402) antetheca has set firmly motor (5), the motor (5) below is equipped with the motor frame, gear C (402) left side is equipped with gear D (403), the welding of box (1) top surface has hopper (101), box (1) inside is around two spouts (102) have been seted up to the symmetry for the position of work groove outside, be equipped with pull rod (103) in spout (102), two the welding has connecting plate (104) between pull rod (103) the left wall, connecting plate (104) middle part is equipped with screw rod (2), screw rod (2) left end passes connecting plate (104) inside and extends to its left wall and welds runner (201), screw rod (2) right-hand member passes connecting plate (104) inside and extends to its right wall and is equipped with roof (202).

2. The mining stone breaking machine as claimed in claim 1, wherein: the rotating shaft (301) positioned on the right side is rotatably connected with the box body (1).

3. The mining stone breaking machine as claimed in claim 1, wherein: the gear B (401) is in meshed transmission with a gear C (402), the gear C (402) is in meshed transmission with a gear D (403) and the gear A (302) positioned on the right side, and the gear D (403) is in meshed transmission with the gear A (302) positioned on the left side.

4. The mining stone breaking machine as claimed in claim 1, wherein: a connecting rod A is rotatably connected between the gear C (402) and the gear D (403), and a connecting rod B is rotatably connected between the gear D (403) and the gear A (302) on the left side.

5. The mining stone breaking machine as claimed in claim 1, wherein: the diameter of the gear A (302) is smaller than that of the grinding wheel (3).

6. The mining stone breaking machine as claimed in claim 1, wherein: the pull rod (103) is in sliding fit with the sliding groove (102), and the pull rod (103) is rotatably connected with the left rotating shaft (301).

7. The mining stone breaking machine as claimed in claim 1, wherein: the screw rod (2) is rotatably connected with the top plate (202).