CN212915859U

CN212915859U - Crushing apparatus for rock

Info

Publication number: CN212915859U
Application number: CN202021285299.7U
Authority: CN
Inventors: 李涛
Original assignee: Liaoning Guorun Group Co ltd
Current assignee: Liaoning Guorun Group Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-04-09
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to a rock crushing apparatus technical field just discloses a crushing apparatus for rock, including smashing the case, the outer fixed surface on crushing case right side is connected with the support frame, the top fixed mounting of support frame has the backup pad, the top fixedly connected with motor one of backup pad, the top movable mounting who smashes the incasement chamber has two rotary rods, two the rotary rod passes through the bearing and installs in the inner wall of smashing the case. This crushing apparatus for rock, through utilizing motor one and motor two, make the rotary rod, drive gear and crushing roller rotate, make drive gear rotate through transmission connecting band moving gear, make two crushing rollers rotate, the rock falls into and is meshed into the fragment of variation in size in two crushing rollers one this moment to realized the preliminary crushing to the rock, the rock mass after smashing is smashed through guide plate water conservancy diversion to crushing roller two and smash between the wall and smash.

Description

Crushing apparatus for rock

Technical Field

The utility model relates to a rock crushing apparatus technical field specifically is a crushing apparatus for rock.

Background

The rock is a natural mineral or glass aggregate with a stable shape, is formed by combining according to a certain mode, is a material foundation for forming a crust and an upper mantle, and is currently crushed by crushing equipment which is mainly used for crushing various stones, is divided into a plurality of models according to different crushing principles and different product particle sizes, and is widely applied to various departments such as mines, smelting, building materials, roads, railways, water conservancy, chemical industry and the like.

Common rock crushing apparatus is jaw breaker, carries out to fixed jaw extrusion crushing to the rock through promoting to move the jaw, leads to the rock that drops easily among the crushing process or rock crushing thoroughly inadequately, and is difficult to satisfy the actual demand, and often need rework to be broken again, has reduced crushing efficiency.

The rock after smashing is filtered through internally mounted strainer to current rock crushing equipment, leads to being greater than the direct net that will leak of rock in strainer aperture and blocks up to make inside unable efficiency that carries out subsequent rock powder screening, need dismantle and clear up leaking the net simultaneously, lead to the screening efficiency relatively poor.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a crushing apparatus for rock possesses the rock and smashes efficient and improved the advantage of screening efficiency, has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: a crushing device for rocks comprises a crushing box, wherein a support frame is fixedly connected to the outer surface of the right side of the crushing box, a support plate is fixedly installed at the top end of the support frame, a first motor is fixedly connected to the top of the support plate, two rotary rods are movably installed at the top of an inner cavity of the crushing box and are installed on the inner wall of the crushing box through bearings, an output shaft of the first motor penetrates through the inner wall of the crushing box and is movably sleeved with a rotary rod at the other end, a transmission gear and a gear are respectively and fixedly installed at the left ends of the outer surfaces of the two rotary rods, the transmission gear and the gear are connected in a meshed mode, a first crushing roller is fixedly sleeved in the middle of each of the two rotary rods, a first crushing hammer is fixedly connected to the outer surface of each of the two first crushing rollers, a crushing, the middle part fixed mounting who smashes incasement chamber bottom surface has the motor case, the inside fixedly connected with motor two of motor case, the output shaft of motor two passes the bottom fixed connection of motor case and rotation axis, the top fixed mounting of rotation axis has crushing roller two, the top surface fixed mounting of crushing roller two has the guide plate, the outer fixed surface of crushing roller two is connected with crushing hammer three, the bottom fixed mounting of crushing case has the foundation, the collection box has been placed to the centre of foundation.

Preferably, the middle fixed mounting who smashes the roof portion has the pan feeding mouth, the both sides fixedly connected with spring of pan feeding mouth inner chamber, the one end fixed mounting of spring has the pan feeding board, the top movable mounting of pan feeding board has the pivot, the inner wall fixed connection of pivot and pan feeding mouth, pan feeding board are the slope shape, are provided with the spring through pan feeding board bottom surface and utilize the compression and the characteristic that recovers to play the cushioning effect to the rock that gets off, realized playing the guard action in smashing the incasement chamber.

Preferably, the top fixed mounting of motor case has the rubber circle, the rubber circle shape is the annular, the top of rubber circle and the bottom swing joint of crushing roller two, the rubber circle is the hollow shape, plays buffering and stabilizing action to crushing roller two through setting up the rubber circle.

Preferably, the slot has been seted up to the medial surface of foundation, the bottom of smashing the case is equipped with the sieve, both ends and the slot activity on the foundation are cup jointed about the sieve, the middle part fixed mounting of sieve bottom surface has the vibrator, and the shape of sieve is circular, and the screen in the middle of the sieve is made by iron, and the size of slot is greater than the thickness of screen plate.

Preferably, the top and the bottom at sieve both ends all are through buffer spring fixedly connected with movable block, the movable block with slot swing joint, two fixedly connected with handle is provided with the handle through the surface between the front of movable block to make the stable back-and-forth movement of sieve in the slot, be provided with buffer spring buffering effect and stability when playing the vibration from top to bottom through the sieve.

Preferably, the bottom of crushing case inner chamber has seted up the feed opening, the inside of feed opening is equipped with the support column, and the support column is used for connecting two parts that crushing bottom of the case portion was divided.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this crushing apparatus for rock, through utilizing motor one and motor two, make the rotary rod, drive gear and crushing roller rotate, it is rotatory to make drive gear connect driving gear to rotate through the transmission, make two crushing rollers rotate, the rock falls into and is meshed into the fragment of variation in size in two crushing rollers one this moment, thereby realized smashing the rock tentatively, the rock mass after smashing passes through guide plate water conservancy diversion and smashes to crushing roller two and two between the crushing wall, the rock mass on both sides is smashed through the rotation of crushing roller two, the rock mass after smashing falls into in the sieve through the feed opening, and the screening is gone into inside the collection box, the efficiency of secondary reworking has been reduced, make the rock crushing effect abundant, the efficiency of rock crushing has been improved, the device's practicality has been improved.

2. This crushing apparatus for rock, rock after smashing drops to the sieve in through the feed opening, vibration through the vibrator, rock after smashing when vibrating in the sieve, the aperture rock powder that makes the diameter value be less than the sieve falls to collecting box interior, then stay the sieve top when the rock powder that is greater than the aperture sieve, rock powder in the sieve is filtered in the vibration about utilizing, setting through handle and movable block, can take out the sieve to outside pulling handle, the rock powder that will be a bit more than this moment takes out, thereby clear up the sieve, realized screening rock powder not of uniform size, the effect of screening has been increased, the efficiency of screening has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the first crushing roller of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

FIG. 4 is a top view of the structural rubber ring of the present invention;

fig. 5 is a bottom view of the structure of the present invention.

In the figure: 1. a crushing box; 2. a feeding port; 3. a rotating shaft; 4. feeding a plate; 5. a spring; 6. a support frame; 7. a support plate; 8. a first motor; 9. a bearing; 10. rotating the rod; 11. a first crushing roller; 12. a transmission gear; 13. crushing and hammering I; 14. crushing the walls; 15. a second crushing hammer; 16. a motor case; 17. a second motor; 18. a rotating shaft; 19. a rubber ring; 20. a second crushing roller; 21. a baffle; 22. a third crushing hammer; 23. a bottom pillar; 24. a movable block; 25. a buffer spring; 26. a sieve plate; 27. a handle; 28. a vibrator; 29. a collection box; 30. a support pillar; 31. a gear; 32. and (4) a feed opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a crushing apparatus for rock, comprising a crushing box 1, a supporting frame 6 fixedly connected to the outer surface of the right side of the crushing box 1, a supporting plate 7 fixedly mounted at the top end of the supporting frame 6, a first motor 8 fixedly connected to the top of the supporting plate 7, two rotating rods 10 movably mounted at the top of the inner cavity of the crushing box 1, the two rotating rods 10 mounted on the inner wall of the crushing box 1 through bearings 9, a rotating rod 10 at the other end movably sleeved on the inner wall of the crushing box 1 through an output shaft of the first motor 8, a transmission gear 12 and a gear 31 respectively fixedly mounted at the left ends of the outer surfaces of the two rotating rods 10, a transmission gear 12 and a gear 31 in meshing connection, a crushing roller 11 fixedly sleeved on the middle part of the two rotating rods 10, a crushing hammer 13 fixedly connected to the outer surface of the two crushing rollers 11, smash two 15 of the fixedly connected with crushing hammer of wall 14, the middle part fixed mounting who smashes 1 inner chamber bottom surface has motor case 16, the inside fixedly connected with motor of motor case 16 is two 17, the output shaft of motor two 17 passes the bottom fixed connection of motor case 16 and rotation axis 18, the top fixed mounting of rotation axis 18 has two crushing roller 20, the top surface fixed mounting of two crushing roller 20 has guide plate 21, the outer fixed surface of two crushing roller 20 is connected with crushing hammer three 22, the bottom fixed mounting who smashes case 1 has foundation 23, collection box 29 has been placed to the centre of foundation 23.

Wherein, smash the middle fixed mounting at 1 top of case and have pan feeding mouth 2, the both sides fixedly connected with spring 5 of 2 inner chambers of pan feeding mouth, the one end fixed mounting of spring 5 has pan feeding board 4, the top movable mounting of pan feeding board 4 has pivot 3, the inner wall fixed connection of pivot 3 and pan feeding mouth 2, pan feeding board 4 is the slope shape, it utilizes the compression and the characteristic that recovers to be provided with spring 5 through pan feeding board 4 bottom surface, thereby play the cushioning effect to the rock that gets off, realized playing the guard action in smashing 1 inner chambers of case.

Wherein, motor case 16's top fixed mounting has rubber circle 19, and rubber circle 19 shape is the annular, and rubber circle 19's top and two 20 bottom swing joint of crushing roller, rubber circle 19 are the hollow shape, play buffering and stabilizing action to two 20 crushing rollers through setting up rubber circle 19.

Wherein, the slot has been seted up to the medial surface of foundation 23, smashes the bottom of case 1 and is equipped with sieve 26, and both ends and the slot activity on the foundation 23 are cup jointed about sieve 26, and the middle part fixed mounting of sieve 26 bottom surface has vibrator 28, and the shape of sieve 26 is circular, and the hourglass net in the middle of sieve 26 is made by iron, and the size of slot is greater than the thickness of sieve 26.

Wherein, the top and the bottom at sieve 26 both ends all are through buffer spring 25 fixedly connected with movable block 24, movable block 24 and slot swing joint, and fixedly connected with handle 27 is provided with handle 27 through the surface between two movable block 24's the front to make sieve 26 can be in the stable back-and-forth movement in the slot, be provided with buffer spring 25 buffering effect and stability when playing the vibration from top to bottom through sieve 26.

Wherein, the bottom of crushing case 1 inner chamber has seted up feed opening 32, and the inside of feed opening 32 is equipped with support column 30, and support column 30 is used for connecting the two parts that are divided in crushing case 1 bottom.

The working principle is as follows:

firstly, the first motor 8 and the second motor 17 are started, rocks are poured into the interior of the crushing box 1 through the feeding port 2, through the matching among the rotating shaft 3, the feeding plate 4 and the spring 5 in the inner cavity of the feeding port 2 and the characteristics of the spring 5, the feeding plate 4 extrudes the spring 5 downwards, thereby changing the impact force of the falling rocks, when the rocks fall into the first crushing roller 11, the rocks are crushed into rock blocks with different sizes by the first crushing roller 11 which is parallel and meshed, so that the first crushing roller 11 can crush the rock primarily, the crushed rock can be divided to two sides of the second crushing roller 20 by the guide plate 21 to be crushed, when the second crushing roller 20 rotates, rocks falling on two sides are meshed and crushed by the second crushing roller 20 and the crushing wall 14, and are crushed from top to bottom in sequence, and the preliminarily crushed rock blocks can be crushed again, so that the crushing effect is good;

when the rock after smashing falls to sieve 26 top through feed opening 32, then start vibrator 28, make the rock powder that the size is inequality vibrate from top to bottom in sieve 26 and screen, make the rock powder screening that the diameter value is greater than 26 apertures of sieve fall to collect 29 inside, and the rock powder that is greater than 26 apertures of sieve then stays sieve 26 top, thereby realized screening the rock powder of size, outside pulling handle 27 this moment, make movable block 24 drive sieve 26 forward motion, can retrieve and clear up the rock powder of sieve 26 top, the device's practicality has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A crushing plant for rock, comprising a crushing bin (1), characterized in that: the outer surface of the right side of the crushing box (1) is fixedly connected with a support frame (6), the top end of the support frame (6) is fixedly provided with a support plate (7), the top of the support plate (7) is fixedly connected with a motor I (8), the top of the inner cavity of the crushing box (1) is movably provided with two rotary rods (10), the two rotary rods (10) are arranged on the inner wall of the crushing box (1) through bearings (9), the output shaft of the motor I (8) penetrates through the inner wall of the crushing box (1) and is movably sleeved with the rotary rod (10) at the other end, the left ends of the outer surfaces of the two rotary rods (10) are respectively and fixedly provided with a transmission gear (12) and a gear (31), the transmission gear (12) and the gear (31) are connected in a meshed manner, the middle parts of the two rotary rods (10) are fixedly sleeved with a crushing roller I (11), and the outer, the utility model discloses a crushing box, including crushing case (1), motor case (18), guide plate (21), crushing case (1), crushing case (14), crushing hammer two (15), the middle part fixed mounting of crushing case (1) inner chamber bottom surface has motor case (16), the inside fixedly connected with motor two (17) of motor case (16), the output shaft of motor two (17) passes the bottom fixed connection of motor case (16) and rotation axis (18), the top fixed mounting of rotation axis (18) has crushing roller two (20), the top surface fixed mounting of crushing roller two (20) has guide plate (21), the outer fixed surface of crushing roller two (20) is connected with crushing hammer three (22), the bottom fixed mounting of crushing case (1) has sill pillar (23), collection box (29) have been placed to the centre of sill pillar (23).

2. A rock crushing apparatus according to claim 1, wherein: smash the middle fixed mounting at case (1) top and have pan feeding mouth (2), the both sides fixedly connected with spring (5) of pan feeding mouth (2) inner chamber, the one end fixed mounting of spring (5) has pan feeding board (4), the top movable mounting of pan feeding board (4) has pivot (3), the inner wall fixed connection of pivot (3) and pan feeding mouth (2).

3. A rock crushing apparatus according to claim 1, wherein: the top of the motor box (16) is fixedly provided with a rubber ring (19), the rubber ring (19) is annular, and the top of the rubber ring (19) is movably connected with the bottom of the second crushing roller (20).

4. A rock crushing apparatus according to claim 1, wherein: the slot has been seted up to the medial surface of foundation (23), the bottom of smashing case (1) is equipped with sieve (26), both ends and the slot activity on foundation (23) are cup jointed about sieve (26), the middle part fixed mounting of sieve (26) bottom surface has vibrator (28).

5. A rock breaking apparatus as claimed in claim 4, wherein: the top and the bottom at sieve (26) both ends all pass through buffer spring (25) fixedly connected with movable block (24), movable block (24) with slot swing joint, two fixedly connected with handle (27) between the front of movable block (24).

6. A rock crushing apparatus according to claim 1, wherein: smash the bottom of case (1) inner chamber and seted up feed opening (32), the inside of feed opening (32) is equipped with support column (30).