CN215541311U

CN215541311U - Breaker is used in concrete waste recycling

Info

Publication number: CN215541311U
Application number: CN202121142857.9U
Authority: CN
Inventors: 杨俊华
Original assignee: Laiwu Huasenyueheng Commercial Concrete Co ltd
Current assignee: Laiwu Huasenyueheng Commercial Concrete Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-01-18
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a crushing device for recycling concrete waste, which comprises a bottom plate, a dust cover, a supporting block, a first screw hole, a fixed block and a screw rod, wherein a supporting frame is installed on one side of the outer wall of the upper end of the bottom plate, a first fixed plate is installed on the outer wall of one side of the supporting frame, connecting blocks are symmetrically installed on the outer wall of one side of the first fixed plate, a second fixed plate is installed at the other end of each connecting block, the dust cover is arranged on the outer wall of one side of the connecting blocks, a rubber pad is fixedly attached to one side of the outer wall of the lower end of the dust cover, the supporting block is installed on the outer wall of one side of the bottom plate, which is far away from the supporting frame, the supporting block is internally provided with a second screw hole, and the screw rod is in threaded connection with the second screw hole. According to the utility model, through arranging the screw, the bearing and the dust cover, the effect of conveniently moving the dust cover is achieved, the maintenance efficiency of the crushing roller and the dust cover is improved, the working difficulty of workers is reduced, and the cleaning efficiency of the workers is improved.

Description

Breaker is used in concrete waste recycling

Technical Field

The utility model relates to the technical field of concrete waste treatment, in particular to a crushing device for recycling concrete waste.

Background

Concrete is a solid waste produced during the construction, reconstruction, extension or demolition of buildings. According to the difference of the generation source of the construction waste, the construction waste and the demolition waste can be divided, and during the recovery and treatment of the concrete waste, a crushing device is generally used for crushing the concrete waste, and the crushing device mainly comprises a jaw crusher, a cone crusher, a gyratory crusher, a hammer crusher, a roller crusher, an impact crusher and the like.

The phenomenon that the waste material blocks up between crushing roller can appear in current roller crusher in the use, and common processing method is that, the staff handles by the crowbar of taking to lead to the treatment effeciency lower, and the dust can pile up inside the breaker, does not clear up for a long time, can influence the rotation efficiency of crushing roller, and because the sheltering from of shell, is unfavorable for the staff to handle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crushing device for recycling concrete waste, which has the advantage of being convenient for cleaning the waste blocked inside equipment and solves the problem of being inconvenient for cleaning the waste blocked inside the equipment.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a breaker is used in concrete waste recycling, includes bottom plate, dust cover, supporting shoe, first screw, fixed block and screw rod, the support frame is installed to bottom plate upper end outer wall one side, first fixed plate is installed to support frame one side outer wall, the connecting block is installed to first fixed plate one side outer wall symmetry, the second fixed plate is installed to the connecting block other end, connecting block one side outer wall is provided with the dust cover, dust cover lower extreme outer wall one side laminating is fixed with the rubber pad, the bearing is installed in the embedding of dust cover one side outer wall lower extreme, the spout has all been seted up to bottom plate upper end outer wall both sides.

Preferably, crushing rollers are symmetrically arranged between the first fixing plate and the second fixing plate, and a motor penetrates through the outer wall of one end of the first fixing plate and is arranged on the outer wall of one end of the first fixing plate.

Preferably, the outer wall of the two sides of the dust cover is provided with a movable groove, the inner wall of the movable groove adopts a stepped design, and the first fixing plate and the second fixing plate are respectively positioned inside the movable groove.

Preferably, the two sliding grooves are respectively positioned on two sides of the supporting frame, sliding blocks are symmetrically and slidably mounted inside the sliding grooves, and a first screw hole is formed in one side of the outer wall of the upper end of each sliding block.

Preferably, the dust cover deviates from bearing both sides outer wall lower extreme and all installs the fixed block, the inside symmetry movable mounting of fixed block has the bolt, the bolt runs through fixed block one side outer wall and meshes with first screw hole.

Preferably, the bottom plate deviates from the outer wall of one side of the support frame and is provided with a supporting block, a second screw hole is formed in the supporting block, a screw rod is connected to the inner portion of the second screw hole in a threaded mode, and the screw rod penetrates through the outer wall of one end of the second screw hole and is rotatably installed inside the bearing.

Compared with the prior art, the utility model has the beneficial effects that: the utility model achieves the effect of conveniently moving the dust cover by arranging the screw rod, the bearing and the dust cover, when the crushing roller needs maintenance, a worker manually takes the wrench to rotate the bolt, the bolt is meshed with the first screw hole and is loosened, and the bolt does not depart from the inside of the fixed block, so that the dust cover is separated from control, the worker manually rotates the screw rod, the screw rod is meshed with the second screw hole and relatively moves, thereby achieving the purpose of driving the dust cover to move, in the moving process of the dust cover, the moving smoothness is ensured by the sliding chute and the sliding block, the crushing roller is exposed after the dust cover moves, the worker can conveniently maintain the crushing roller, the worker can conveniently clear dust accumulated in the dust cover through the movable chute, the dust accumulation and caking are avoided, the maintenance efficiency of the crushing roller and the dust cover is improved, and the working difficulty of the worker is reduced, the cleaning efficiency of staff is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of a base plate structure of the present invention;

FIG. 2 is a side cross-sectional schematic view of the dust boot structure of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure B in fig. 2 according to the present invention.

In the figure: 1. a base plate; 11. a support frame; 12. a first fixing plate; 13. a motor; 14. a crushing roller; 15. connecting blocks; 16. a second fixing plate; 17. a chute; 18. a slider; 19. a first screw hole; 2. a dust cover; 21. a movable groove; 22. a bearing; 23. a rubber pad; 24. a fixed block; 25. a bolt; 3. a support block; 31. a second screw hole; 32. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides two embodiments:

the first embodiment is as follows: a crushing device for recycling concrete waste comprises a bottom plate 1, a dust cover 2, supporting blocks 3, first screw holes 19, fixing blocks 24 and screw rods 32, wherein a supporting frame 11 is installed on one side of the outer wall of the upper end of the bottom plate 1, a first fixing plate 12 is installed on the outer wall of one side of the supporting frame 11, a connecting block 15 is symmetrically installed on the outer wall of one side of the first fixing plate 12, a second fixing plate 16 is installed at the other end of the connecting block 15, the dust cover 2 is arranged on the outer wall of one side of the connecting block 15, a rubber pad 23 is fixedly attached to one side of the outer wall of the lower end of the dust cover 2, the rubber pad 23 ensures the contact sealing property between the dust cover 2 and the bottom plate 1 and prevents dust from flowing out from a gap between the dust cover 2 and the bottom plate 1, a bearing 22 is embedded in the lower end of the outer wall of one side of the dust cover 2, the bearing 22 ensures the smooth rotation of the screw rods 32, when the screw rods 32 move, the dust cover 2 can be driven, sliding grooves 17 are formed in two sides of the outer wall of the upper end of the bottom plate 1, the grinding rollers 14 are symmetrically arranged between the first fixing plate 12 and the second fixing plate 16, and the grinding rollers 14 are provided with a motor 13 penetrating through the outer wall of one end of the first fixing plate 12.

The outer walls of two sides of the dust cover 2 are respectively provided with a movable groove 21, the inner wall of the movable groove 21 adopts a step-type design, the first fixing plate 12 and the second fixing plate 16 are respectively positioned in the movable groove 21, a sealing gasket is fixedly attached to one side of the first fixing plate 12 and the second fixing plate 16, which is contacted with the movable groove 21, the sealing property between the first fixing plate 12 and the movable groove 21 and the second fixing plate 16 are respectively ensured, the thrust force of the dust cover 2 is pushed by the screw rod 32, the extrusion force of the sealing gasket is ensured, the sealing property is ensured, the supporting block 3 is installed on the outer wall of one side of the bottom plate 1, which is far away from the supporting frame 11, the inside of the supporting block 3 is provided with a second screw hole 31, the screw rod 32 is in threaded connection with the inside of the second screw hole 31, the screw rod 32 penetrates through the outer wall of one end of the second screw hole 31 to be rotatably installed in the bearing 22, when the crushing roller 14 needs maintenance, a worker manually takes the wrench to rotate the bolt 25, the bolt 25 is meshed with the first screw hole 19, and make bolt 25 not hard up, and inside bolt 25 does not deviate from fixed block 24, thereby make dust cover 2 break away from control, staff's manual rotation screw rod 32, screw rod 32 meshes with second screw 31 mutually, and relative movement takes place, thereby the purpose of driving dust cover 2 and removing has been reached, dust cover 2 removes the back, expose crushing roller 14, the staff of being convenient for maintains crushing roller 14, and the staff is convenient for clear up the inside accumulational dust of dust cover 2 through activity groove 21, avoid the dust to pile up the caking, the maintenance efficiency of crushing roller 14 and dust cover 2 has been improved, the work degree of difficulty of staff has been reduced, staff's cleaning efficiency has been improved.

Example two: a crushing device for recycling concrete waste comprises a bottom plate 1, a dust cover 2, a supporting block 3, a first screw hole 19, a fixed block 24 and a screw rod 32, wherein a supporting frame 11 is installed on one side of the outer wall of the upper end of the bottom plate 1, a first fixed plate 12 is installed on the outer wall of one side of the supporting frame 11, a connecting block 15 is symmetrically installed on the outer wall of one side of the first fixed plate 12, a second fixed plate 16 is installed at the other end of the connecting block 15, crushing rollers 14 are symmetrically arranged between the first fixed plate 12 and the second fixed plate 16, and the crushing rollers 14 are provided with a motor 13 penetrating through the outer wall of one end of the first fixed plate 12, as is well known by the skilled person, the crushing device of the utility model also needs to provide the motor 13 so as to enable the crushing device to normally work, and as is well known by the skilled person, the provision of the motor 13 is common practice, belongs to the conventional means or common knowledge, and is not repeated, the technical personnel in the field can select and match freely according to the needs or the convenience, the dust cover 2 is arranged on the outer wall of one side of the connecting block 15, the waste material enters the dust cover 2 through the feed inlet at the upper end of the dust cover 2, and drop between two crushing rollers 14, when motor 13 drives crushing roller 14 and rotates, crushing roller 14 has reached the purpose of smashing the waste material, the waste material after smashing is discharged through the discharge opening of 1 lower extreme of bottom plate, the equipment use needs have been guaranteed, 2 lower extreme outer wall one sides laminating of dust cover are fixed with

rubber pad

23, 2 one side outer wall lower extreme embedding of dust cover is installed bearing 22, spout 17 has all been seted up to 1 upper end outer wall both sides of bottom plate, two spout 17 are located 11 both sides of support frame respectively, 17 inside symmetry slidable mounting of spout has

slider

18, 18 upper end outer wall one side of slider has seted up first screw 19, dust cover 2 removes the in-process, guaranteed through spout 17 and slider 18 and removed the smoothness nature.

The dust cover 2 deviates from the lower ends of the outer walls of two sides of the bearing 22 and is provided with a fixing block 24, the fixing block 24 is provided with bolts 25 symmetrically and movably arranged inside the fixing block 24, the bolts 25 penetrate through the outer wall of one side of the fixing block 24 and are meshed with the first screw holes 19, and the upper ends of the inner walls of the sliding grooves 17 are driven to extrude by the sliding blocks 18 through the meshing force between the bolts 25 and the first screw holes 19, so that the purpose of fixing the dust cover 2 is achieved, and the stability of the working position of the dust cover 2 is guaranteed.

The working principle is as follows: inside the waste material passes through feed inlet entering dust cover 2 of dust cover 2 upper end to drop between two crushing rollers 14, when motor 13 drove crushing roller 14 and rotates, crushing roller 14 had reached the purpose of smashing the waste material, and the discharge opening discharge of the waste material after smashing through bottom plate 1 lower extreme has guaranteed the equipment use needs.

When crushing roller 14 needs to be maintained, the manual spanner that takes of staff rotates bolt 25, bolt 25 meshes with first screw 19 mutually, and make bolt 25 not hard up, and bolt 25 does not deviate from inside fixed block 24, thereby make dust cover 2 break away from control, the manual screw rod 32 that rotates of staff, screw rod 32 meshes with second screw 31 mutually, and relative movement takes place, thereby the mesh that drives dust cover 2 and remove has been reached, and dust cover 2 removes the in-process, the removal smoothness nature has been guaranteed through spout 17 and slider 18, dust cover 2 removes the back, expose crushing roller 14, the staff of being convenient for maintains crushing roller 14, and the staff is convenient for clear up the inside accumulational dust of dust cover 2 through activity groove 21, avoid the dust to pile up the caking, the maintenance efficiency of crushing roller 14 and dust cover 2 has been improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a breaker is used in concrete waste recycling, includes bottom plate (1), dust cover (2), supporting shoe (3), first screw (19), fixed block (24) and screw rod (32), its characterized in that: support frame (11) are installed to bottom plate (1) upper end outer wall one side, first fixed plate (12) are installed to support frame (11) one side outer wall, connecting block (15) are installed to first fixed plate (12) one side outer wall symmetry, second fixed plate (16) are installed to the connecting block (15) other end, connecting block (15) one side outer wall is provided with dust cover (2), the laminating of dust cover (2) lower extreme outer wall one side is fixed with rubber pad (23), bearing (22) are installed in dust cover (2) one side outer wall lower extreme embedding, spout (17) have all been seted up to bottom plate (1) upper end outer wall both sides.

2. The crushing device for concrete waste recycling according to claim 1, wherein: crushing rollers (14) are symmetrically arranged between the first fixing plate (12) and the second fixing plate (16), and a motor (13) penetrates through the outer wall of one end of the first fixing plate (12) and is arranged on the crushing rollers (14).

3. The crushing device for concrete waste recycling according to claim 1, wherein: the dust cover (2) both sides outer wall has all seted up activity groove (21), activity groove (21) inner wall adopts cascaded design, first fixed plate (12) and second fixed plate (16) are located activity groove (21) inside respectively.

4. The crushing device for concrete waste recycling according to claim 1, wherein: two spout (17) are located support frame (11) both sides respectively, spout (17) inside symmetry slidable mounting has slider (18), first screw (19) have been seted up to slider (18) upper end outer wall one side.

5. The crushing device for concrete waste recycling according to claim 1, wherein: dust cover (2) deviate from bearing (22) both sides outer wall lower extreme and all install fixed block (24), the inside symmetry movable mounting of fixed block (24) has bolt (25), bolt (25) run through fixed block (24) one side outer wall and mesh mutually with first screw (19).

6. The crushing device for concrete waste recycling according to claim 1, wherein: the bottom plate (1) deviates from the outer wall of one side of the support frame (11) and is provided with the support block (3), a second screw hole (31) is formed in the support block (3), a screw rod (32) is connected to the inner thread of the second screw hole (31), and the screw rod (32) penetrates through the outer wall of one end of the second screw hole (31) and is rotatably installed inside the bearing (22).