CN220194987U

CN220194987U - Grinding device

Info

Publication number: CN220194987U
Application number: CN202321357379.2U
Authority: CN
Inventors: 高培美; 郭明晨星; 徐维峰; 刘元友
Original assignee: Henan Fengze New Materials Co ltd
Current assignee: Henan Fengze New Materials Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-12-19
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a grinding device in the technical field of machine-made sand production, which comprises a box body, wherein two groups of rotary drums are rotatably arranged on the inner side of the box body, crushing rollers are fixedly sleeved on the outer sides of the two groups of rotary drums, two groups of crushing motors are fixedly arranged on the outer sides of the box body, power ends of the two groups of crushing motors respectively penetrate through the box body and are fixedly connected with the two groups of rotary drums, two groups of reciprocating screw rods are rotatably arranged on the outer sides of the crushing rollers on the inner side of the box body, movable blocks are sleeved on the outer sides of the two groups of reciprocating screw rods in a threaded manner, dust collectors are fixedly arranged on the upper sides of the movable blocks, telescopic hoses are arranged on the outer sides of the dust collectors, belt pulleys are fixedly sleeved on the outer sides of the rotary drums and the outer sides of the reciprocating screw rods, and adjacent belt pulleys are connected through belt transmission. The utility model can conveniently treat dust generated during machine-made sand production through a simple mounting structure, thereby avoiding the damage of the dust to the environment and human body, having good practical effect and being worth popularizing and using in the prior market.

Description

Grinding device

Technical Field

The utility model relates to the technical field of machine-made sand production, in particular to a grinding device.

Background

The machine-made sand is sand which is processed by other materials, so that the finished product is more regular, and the machine-made sand can be processed into sand with different rules and sizes according to different requirements, and can meet daily requirements. The machine-made sand is qualified and applicable only by professional equipment, and a grinding device is needed when the machine-made sand is produced.

When the existing machine-made sand production grinding device is used, sand is crushed and ground into machine-made sand meeting the use requirement, a large amount of dust can be generated in the process of crushing and grinding sand, the traditional grinding device is inconvenient to process the dust, the dust is caused to fly into the external environment, serious harm is caused to the surrounding natural environment and the bodies of workers, and the dust is doped in the machine-made sand, so that the purity of the machine-made sand is low, and the product quality of the machine-made sand is affected.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a polishing apparatus to solve the above-mentioned problems of the prior art.

In order to achieve the above purpose, a grinding device comprises a box body, the box body inside rotates and is provided with two sets of rotary drums, two sets of the equal fixed cover in rotary drum outside is equipped with crushing roller, and the box body outside is fixed to be provided with two sets of crushing motors, two sets of crushing motor power end all activity run through the box respectively fixed connection in two sets of rotary drums, the box body inside is located the partial rotation of crushing roller outside and is provided with two sets of reciprocating screw, two sets of the equal thread bush in reciprocating screw outside is equipped with the movable block, the fixed dust catcher that is provided with in movable block upside, the dust catcher outside is provided with flexible hose, flexible hose runs through the box and extends to the outside, the box body outside is provided with the collecting vat of butt joint flexible hose, and the box body inside is fixed to be provided with two sets of slide bars, two sets of slide bars respectively movable run through in two sets of movable blocks, rotary drum, the equal fixed cover in reciprocating screw outside is equipped with the belt pulley, and is adjacent through belt drive connection between the belt pulley.

Preferably, the movable cover is movably arranged on the outer side of the collecting barrel, and the transparent window is arranged on the outer side of the collecting barrel.

Preferably, the inner side of the box body is provided with a fixed ring at the lower part of the crushing roller, the lower side of the fixed ring is fixedly provided with a mounting disc, the upper side of the mounting disc is fixedly provided with a grinding motor, the power end of the grinding motor is fixedly provided with a rotating shaft, the rotating shaft movably penetrates through the fixed ring and extends to the inner side, and the upper end of the rotating shaft is provided with a grinding block at the inner part of the fixed ring.

Preferably, the upper side of the grinding block is fixedly provided with a conical block.

Preferably, a screen is arranged on the inner side of the box body and positioned on the lower side of the fixing ring, and a vibration motor is arranged on the lower side of the screen.

Preferably, a discharge hole is formed in the portion, located on the upper side of the screen, of the outer side of the box body in a penetrating mode.

Preferably, the box upside is fixed and is provided with the feeder hopper, and the box inboard is fixed and is provided with the lower hopper of butt joint feeder hopper, the box downside is fixed and is provided with row hopper.

The utility model has the technical effects and advantages that:

according to the utility model, the box body, the rotary drum, the crushing roller, the crushing motor, the reciprocating screw rod, the movable block, the dust collector, the sliding rod, the telescopic hose, the collecting barrel, the belt pulley and other mechanisms are arranged, and through the mutual matching of the mechanisms, the dust collector can be driven to move back and forth in the box body while the rock is crushed, so that dust generated by crushing the rock is conveniently absorbed, pollution to the environment and harm to a worker body caused by scattering the dust everywhere are avoided, the use safety of the device is improved, and the crushed rock can be conveniently ground further through the mutual matching of the mechanisms, so that the production quality of machine-made sand is effectively improved, and the machine-made sand is ensured to meet the use requirement.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an oblique view of the present utility model;

FIG. 3 is a schematic view of the front cross-section of the present utility model;

FIG. 4 is a schematic diagram of a dust handling mechanism according to the present utility model

FIG. 5 is a schematic view of a polishing mechanism according to the present utility model.

The reference numerals are:

1 box, 2 rotary drums, 3 crushing rollers, 4 crushing motors, 5 reciprocating screw rods, 6 movable blocks, 7 dust collectors, 8 sliding rods, 9 telescopic hoses, 10 collecting barrels, 11 movable covers, 12 belt pulleys, 13 fixed rings, 14 mounting plates, 15 grinding motors, 16 rotary shafts, 17 grinding blocks, 18 conical blocks, 19 screens, 20 vibration motors, 21 discharge holes, 22 feed hoppers, 23 discharge hoppers and 24 rows of hoppers.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-5, a grinder, including box 1, box 1 inboard rotates and is provided with two sets of rotary drums 2, the equal fixed cover in two sets of rotary drums 2 outside is equipped with crushing roller 3, and box 1 outside is fixed and is provided with two sets of crushing motors 4, two sets of crushing motor 4 power end all activity run through box 1 respectively fixed connection in two sets of rotary drums 2, box 1 inboard is located crushing roller 3 outside part rotation and is provided with two sets of reciprocating screw 5, the equal thread bush in two sets of reciprocating screw 5 outsides is equipped with movable block 6, movable block 6 upside is fixed and is provided with dust catcher 7, the dust catcher 7 outside is provided with flexible hose 9, flexible hose 9 runs through box 1 and extends to the outside, the box 1 outside is provided with the collecting vat 10 of butt joint flexible hose 9, and box 1 inboard is fixed and be provided with two sets of slide bars 8, two sets of slide bars 8 are respectively movable run through in two sets of movable block 6, rotary drum 2, the equal fixed cover in the outside of reciprocating screw 5 is equipped with belt pulley 12, connect through belt transmission between the adjacent belt pulley 12, flexible hose 9 has certain elasticity and softness, thereby be convenient for movable block 6 and dust catcher 7 to carry out, can only flexible hose 7 is provided with in the dust catcher 10 and can only absorb the dust particles in the dust catcher 10 through flexible hose 10, can store the dust collector 10.

Wherein, the activity of collecting vessel 10 outside is provided with movable cover 11, and the collecting vessel 10 outside is provided with the transparent window, can conveniently observe the inboard dust collection condition of collecting vessel 10 through the transparent window in the collecting vessel 10 outside, when the dust collection of collecting vessel 10 inboard is more, unscrew movable cover 11 from collecting vessel 10, alright conveniently carry out unified processing to the dust.

Wherein, the inboard fixed ring 13 that is provided with of fixed ring 13 downside part that is located crushing roller 3 of box 1, fixed mounting disc 14 that is provided with of fixed ring 13 downside, fixed grinding motor 15 that is provided with of mounting disc 14 upside, grinding motor 15 power end is fixed and is provided with pivot 16, pivot 16 activity runs through fixed ring 13 and extends to the inboard, and pivot 16 upper end is located fixed piece 17 that is provided with of fixed ring 13 inboard part, rock can just fall into fixed ring 13 after being broken, grinding motor 15 drives grinding piece 17 and rotates this moment, can conveniently carry out further grinding with the rock after the breakage to obtain the mechanism sand finished product.

Wherein, the fixed toper piece 18 that is provided with in lapping piece 17 upside sets up toper piece 18 and conveniently connects material and unloading to the rock after the breakage for in the clearance between lapping piece 17 and the solid fixed ring 13 can even landing of rock, improve the grinding effect of rock.

Wherein, box 1 inboard is located solid fixed ring 13 downside part and is provided with screen cloth 19, and screen cloth 19 downside is provided with vibrating motor 20, opens vibrating motor 20 through external power source and can drive screen cloth 19 and shake for rock after the grinding falls down along screen cloth 19, avoids blockking up the screen cloth.

Wherein, the box 1 outside is located screen cloth 19 upper side part and runs through and be provided with discharge gate 21, and unqualified rock can be deposited on screen cloth 19, and screen cloth 19 is the slope design, along with the vibrations of screen cloth 19 can conveniently pass through discharge gate 21 with unqualified rock and discharge to the disqualified product of being convenient for reject.

Wherein, box 1 upside is fixed and is provided with feeder hopper 22, and the inboard fixed lower hopper 23 that is provided with butt joint feeder hopper 22 of box 1, box 1 downside is fixed and is provided with row hopper 24, set up feeder hopper 22 and conveniently add the rock into box 1, and the rock can be accurate fall into between two sets of crushing roller 3 through lower hopper 23, be convenient for break the rock fast, improve work efficiency, row hopper 24 downside is provided with the conveyer belt, the mechanism sand that grinds is discharged to the conveyer belt from row hopper 24, thereby be convenient for carry the mechanism sand and deposit.

Examples: in the use process, firstly, sand and stones are put into a feed hopper 22, the sand and stones fall into a space between two groups of crushing rollers 3 through a discharging hopper 23, two groups of crushing motors 4 are started simultaneously through an external power supply, two groups of rotary drums 2 and the crushing rollers 3 can be driven to rotate towards respective directions simultaneously, so that rocks can be crushed, meanwhile, when the rotary drums 2 rotate, the reciprocating screw 5 can be driven to rotate through the transmission action of a belt pulley 12 and a belt, a movable block 6 sleeved outside the reciprocating screw 5 moves back and forth along the reciprocating screw 5 under the limit action of a sliding rod 8, the movable block 6 drives a dust collector 7 to move during movement, the dust collector 7 is started through the external power supply, dust generated in the rock crushing process can be absorbed through a telescopic hose 9 and is collected in a collecting barrel 10, the crushed rocks fall into a conical block 18 in a fixed ring 13 through gaps between the two groups of crushing rollers 3, the rotary shaft 16 can be driven to rotate through the external power supply, the rotary shaft 16 drives the grinding block 17 and the conical block 18 to rotate through the external power supply, the rocks on the conical block 18 slide down to the fixed ring 17 under the limit action of the sliding rod 8, the rocks fall into the fixed ring 17 to the gap between the fixed ring 13 through the fixed ring 17 and the vibration motor and the vibration hole 20 is not required to be discharged along with the vibration of the sliding rod, and the vibration is discharged to the screen 20 is further required to be discharged along with the vibration of the screen 20.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed; secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict; finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a grinding device, includes box (1), its characterized in that, box (1) inboard rotates is provided with two sets of rotary drums (2), two sets of rotary drums (2) outside all fixed cover is equipped with crushing roller (3), and box (1) outside is fixed to be provided with two sets of crushing motors (4), two sets of crushing motor (4) power end all activity runs through box (1) respectively fixed connection in two sets of rotary drums (2), box (1) inboard is located crushing roller (3) outside part rotation and is provided with two sets of reciprocating screw (5), two sets of reciprocating screw (5) outside all thread bush is equipped with movable block (6), movable block (6) upside is fixed to be provided with dust catcher (7), the dust catcher (7) outside is provided with flexible hose (9), flexible hose (9) run through box (1) and extend to the outside, box (1) outside is provided with the collection barrel (10) of butt joint flexible hose (9), and box (1) inboard is fixed to be provided with two sets of slide bar (8), two sets of reciprocating screw (5) outside all thread bush (6), movable block (6) are fixed in two sets of movable pulley (6) respectively, the adjacent belt pulleys (12) are connected through belt transmission.

2. A grinding apparatus as defined in claim 1, wherein: the outside of the collecting barrel (10) is movably provided with a movable cover (11), and the outside of the collecting barrel (10) is provided with a transparent window.

3. A grinding apparatus as defined in claim 1, wherein: the utility model discloses a crushing roller, including box (1), fixed ring (13) are fixed to inboard being located crushing roller (3), fixed ring (13) downside is fixed to be provided with mounting disc (14), fixed being provided with of mounting disc (14) upside grinds motor (15), grind motor (15) power end is fixed to be provided with pivot (16), pivot (16) activity run through fixed ring (13) and extend to the inboard, and pivot (16) upper end is located fixed ring (13) inboard part and is fixed to be provided with grinding piece (17).

4. A grinding apparatus as defined in claim 3, wherein: the upper side of the grinding block (17) is fixedly provided with a conical block (18).

5. A grinding apparatus as defined in claim 1, wherein: the inner side of the box body (1) is provided with a screen (19) at the lower side part of the fixed ring (13), and a vibration motor (20) is arranged at the lower side of the screen (19).

6. A grinding apparatus as defined in claim 5, wherein: the part of the outer side of the box body (1) positioned on the upper side of the screen (19) is provided with a discharge hole (21) in a penetrating way.

7. A grinding apparatus as defined in claim 1, wherein: the upper side of the box body (1) is fixedly provided with a feed hopper (22), the inner side of the box body (1) is fixedly provided with a discharge hopper (23) for butting the feed hopper (22), and the lower side of the box body (1) is fixedly provided with a discharge hopper (24).