CN216704503U

CN216704503U - Concrete aggregate breaker

Info

Publication number: CN216704503U
Application number: CN202122918237.6U
Authority: CN
Inventors: 刘俊; 龚慧; 龚德红; 龚德华
Original assignee: Badong Huayi Building Materials Co ltd
Current assignee: Badong Huayi Building Materials Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-06-10
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to the technical field of concrete production, and discloses a concrete aggregate crusher, which comprises a box body, wherein a storage hopper is arranged at the top of the box body, and a feeding pipe with one end penetrating through and extending into the box body is arranged on the inner bottom wall of the storage hopper. This concrete aggregate breaker, through starting second driving motor, and then it is rotatory to drive the connecting axle through the belt, and then it is rotatory to drive the carousel, the carousel can drive reciprocating motion about the striker plate through the driving lever and removal frame at rotatory in-process, thereby make falling into of aggregate indirectness in the storage hopper to carry out the breakage to between two crushing rollers, pull the subassembly through setting up, make the connecting axle can pass through the extrusion pulley of cam indirectness at rotatory in-process, and then move left through the traction lever drive screen cloth, and or under reset spring's elastic force effect, can drive the screen cloth through dog and connecting rod and move right, thereby make the screen cloth remove the in-process of moving about and improved the screening effect to the aggregate.

Description

Concrete aggregate breaker

Technical Field

The utility model relates to the technical field of concrete production, in particular to a concrete aggregate crusher.

Background

The concrete is one of the most important civil engineering materials in the present generation, and is an artificial stone material prepared by a cementing material, an aggregate, water, an additive and an admixture which are added if necessary according to a certain proportion, uniformly stirring, densely forming, curing and hardening, wherein the concrete aggregate can adopt waste materials such as coal cinder, solid concrete and the like, and is crushed by a crusher and then recycled.

But present aggregate breaker all often is the continuous feeding, leads to crushing effect relatively poor because of the feeding volume is big on the right side easily, secondly after broken, often all directly piles up the crushed aggregates on the screen cloth, relies on self gravity to sieve, leads to sieving the effect relatively poor, so provides a concrete aggregate breaker.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a concrete aggregate crusher which has the advantages of indirect feeding, improvement on screening effect and the like, and solves the problems that the existing aggregate crusher always has continuous feeding, is easy to have poor crushing effect due to large feeding amount, and then has poor screening effect due to the fact that crushed materials are always directly accumulated on a screen and screened by means of self gravity after being crushed.

(II) technical scheme

In order to realize the purposes of indirect feeding and improving the screening effect, the utility model provides the following technical scheme: a concrete aggregate crusher comprises a box body, wherein a storage hopper is arranged at the top of the box body, a feeding pipe with one end penetrating and extending to the interior of the box body is arranged on the inner bottom wall of the storage hopper, a discharging pipe with one end extending to the bottom is arranged on the inner bottom wall of the box body, a crushing assembly which is positioned below the feeding pipe and has one end penetrating and extending to the rear side of the box body is arranged on the front side of the inner wall of the box body, a screen below the crushing assembly is arranged between the front side and the rear side of the inner wall of the box body, a material receiving plate below the screen is arranged on the right side of the inner wall of the box body, a slag discharging pipe with one end attached to the top of the material receiving plate and the other end extending to the right side of the box body is arranged on the right side of the inner wall of the box body, a reset assembly with one end extending to the interior of the box body and the other end extending to the left side of the box body is arranged on the left side of the box body, a driving assembly is arranged on the outer side of the driving assembly, the top of the driving assembly is provided with a material blocking assembly, one end of the material blocking assembly penetrates through the box body and extends to the interior of the feeding pipe.

Preferably, crushing unit includes the pivot, the equal movable mounting in both ends has the pivot that is located inlet pipe below and one end and runs through and extend to the box rear side about box inner wall front side, the outside fixed mounting of pivot has the crushing roller that is located the box inside, two the equal fixed mounting in the outside of pivot has the drive gear that is located box rear side and intermeshing, the rear side fixed mounting of box has a driving motor who is located right side drive gear right side, a driving motor's output shaft fixed mounting has the drive gear with right side drive gear meshing, the screen cloth is located the below of crushing roller.

Preferably, the reset assembly includes the framework, the left side fixed mounting of box has one end to extend to its inside framework, the left side movable mounting of framework have one end run through and extend to its right side and with screen cloth left side fixed connection's connecting rod, the outside fixed mounting of connecting rod has the dog of laminating on one end and the framework inner wall right side, the top and the bottom of dog respectively with the inner wall of framework about both sides movable connection, the left side fixed mounting of dog has one end and framework inner wall left side fixed connection and overlaps the reset spring in the connecting rod outside.

Preferably, drive assembly is including the installation piece, the right side fixed mounting of box has quantity to be two and be the installation piece of upper and lower symmetric distribution, the top movable mounting of installation piece has one end to run through and extend to the connecting axle of bottom installation piece bottom, the right side fixed mounting of box has the second driving motor who is located between two installation pieces, the transmission is connected with the belt between second driving motor's output shaft and the connecting axle.

Preferably, the traction assembly comprises a traction rod, the right side of the screen is fixedly provided with the traction rod which is positioned above the slag discharge pipe and one end of which penetrates through the slag discharge pipe and extends to the right side of the box body, the traction rod is positioned below the bottom mounting block, the right side of the traction rod is fixedly provided with a pulley, and the outer side of the connecting shaft is fixedly provided with a cam attached to the pulley.

Preferably, the striker assembly includes the carousel, the top fixed mounting of connecting axle has the carousel, the top fixed mounting of carousel has the driving lever, movable mounting has the striker plate of one end and its inner wall left side laminating between both sides around the inner wall of inlet pipe, the other end of striker plate runs through inlet pipe and box and extends to the top of carousel, the right side fixed mounting of striker plate has the removal frame of cover in the driving lever outside.

(III) advantageous effects

Compared with the prior art, the utility model provides a concrete aggregate crusher, which has the following beneficial effects:

1. this concrete aggregate breaker, place the inside at the storage hopper through treating broken aggregate, start first driving motor and second driving motor afterwards, first driving motor can drive two pivots rotatoryly through drive gear and drive gear, and then drive two crushing roller rotations and carry out broken operation, and second driving motor then can drive the connecting axle rotatoryly through the belt, and then it is rotatory to drive the carousel, the carousel can drive striker plate left and right sides reciprocating motion through the driving lever and removal frame at rotatory in-process, thereby make falling into of aggregate indirectness in the storage hopper carry out the breakage to between two crushing roller, and then realized the purpose of indirect pan feeding, broken effect has been improved.

2. This concrete aggregate breaker, pull the subassembly through setting up, make the connecting axle can pass through the extrusion pulley of cam indirectness at rotatory in-process, and then drive the screen cloth through the traction lever and remove left, and perhaps under reset spring's elastic force effect, can drive the screen cloth through dog and connecting rod and remove right, thereby make the screen cloth remove the in-process about improving the screening effect to the aggregate, qualified aggregate then can pass the screen cloth and be discharged by the discharging pipe, and unqualified aggregate then can fall on the flitch along the screen cloth, and then discharge through the scum pipe.

Drawings

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

FIG. 2 is a top cross-sectional partial schematic view of the draft assembly of the present invention;

FIG. 3 is a top partially schematic view of the present invention;

FIG. 4 is an enlarged view of the region A of FIG. 1 according to the present invention.

In the figure: the crushing device comprises a box body 1, a storage hopper 2, a feeding pipe 3, a discharging pipe 4, a crushing assembly 5, a rotating shaft 51, a crushing roller 52, a transmission gear 53, a first driving motor 54, a driving gear 55, a screen 6, a resetting assembly 7, a frame 71, a connecting rod 72, a stop block 73, a resetting spring 74, a driving assembly 8, an installation block 81, a connecting shaft 82, a second driving motor 83, a belt 84, a traction assembly 9, a traction rod 91, a pulley 92, a cam 93, a material stopping assembly 10, a rotating disc 101, a driving lever 102, a material stopping plate 103, a moving frame 104, a material receiving plate 11 and a slag discharging pipe 12.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a concrete aggregate crusher comprises a box body 1, a storage hopper 2 is fixedly installed at the top of the box body 1, a feeding pipe 3 with one end penetrating and extending into the box body 1 is fixedly installed on the inner bottom wall of the storage hopper 2, a discharging pipe 4 with one end extending to the bottom of the box body 1 is fixedly installed on the inner bottom wall of the box body 1, a crushing assembly 5 which is positioned below the feeding pipe 3 and has one end penetrating and extending to the rear side of the box body 1 is movably installed on the front side and the rear side of the inner wall of the box body 1, a screen 6 which is positioned below the crushing assembly 5 is movably installed between the front side and the rear side of the inner wall of the box body 1, the crushing assembly 5 comprises a rotating shaft 51, rotating shafts 51 which are positioned below the feeding pipe 3 and have one end penetrating and extending to the rear side of the box body 1 are movably installed at the left end and the right end of the front side and the rear side of the inner wall of the box body 1, crushing rollers 52 which are fixedly installed at the outer sides of the rotating shafts 51, transmission gears 53 which are mutually meshed are fixedly installed at the rear side of the box body 1 are fixedly installed at the outer sides of the two rotating shafts 51, the rear side fixed mounting of box 1 has the first driving motor 54 that is located right side transmission gear 53 right side, and the output shaft fixed mounting of first driving motor 54 has the drive gear 55 with right side transmission gear 53 meshing, and screen cloth 6 is located the below of crushing roller 52, and the inner wall right side fixed mounting of box 1 has the flitch 11 that connects that is located the screen cloth 6 below, and the inner wall right side fixed mounting of box 1 has one end and connects flitch 11 top laminating and the other end to extend to slag pipe 12 on box 1 right side.

The left side fixed mounting of box 1 has one end to extend to its inside and with screen cloth 6 left side fixed connection's reset assembly 7, reset assembly 7 includes framework 71, the left side fixed mounting of box 1 has one end to extend to its inside framework 71, the left side movable mounting of framework 71 has one end to run through and extend to its right side and with screen cloth 6 left side fixed connection's connecting rod 72, the outside fixed mounting of connecting rod 72 has dog 73 of one end and the laminating of framework 71 inner wall right side, both sides swing joint about the top of dog 73 and bottom respectively with the inner wall of framework 71, the left side fixed mounting of dog 73 has one end and framework 71 inner wall left side fixed connection and overlaps reset spring 74 in the connecting rod 72 outside.

The right side fixed mounting of box 1 has drive assembly 8, drive assembly 8 is including installing piece 81, the right side fixed mounting of box 1 has quantity to be two and be the installation piece 81 of upper and lower symmetric distribution, the top movable mounting of top installation piece 81 has one end to run through and extend to the connecting axle 82 of bottom installation piece 81 bottom, the right side fixed mounting of box 1 has the second driving motor 83 that is located between two installation pieces 81, the transmission is connected with belt 84 between the output shaft of second driving motor 83 and the connecting axle 82.

The outside fixed mounting of drive assembly 8 has one end to run through and extend to the inside of box 1 and with screen cloth 6 right side fixed connection's traction assembly 9, traction assembly 9 includes traction lever 91, the right side fixed mounting of screen cloth 6 is located the scum pipe 12 top and one end runs through and extends to the traction lever 91 on the right side of box 1, traction lever 91 is located the below of bottom installation piece 81, the right side fixed mounting of traction lever 91 has pulley 92, the outside fixed mounting of connecting axle 82 has the cam 93 with pulley 92 laminating.

The top fixed mounting of drive assembly 8 has one end to run through box 1 and extend to the inside fender subassembly 10 of inlet pipe 3, fender subassembly 10 includes carousel 101, the top fixed mounting of connecting axle 82 has carousel 101, the top fixed mounting of carousel 101 has driving lever 102, movable mounting has the striker plate 103 of one end and its inner wall left side laminating between both sides around the inner wall of inlet pipe 3, the other end of striker plate 103 runs through inlet pipe 3 and box 1 and extends to the top of carousel 101, the right side fixed mounting of striker plate 103 has the removal frame 104 of cover in the driving lever 102 outside.

By starting the second driving motor 83, the second driving motor 83 drives the connecting shaft 82 to rotate through the belt 84, and then drives the rotary table 101 to rotate, and the rotary table 101 can drive the striker plate 103 to reciprocate left and right through the deflector rod 102 and the moving frame 104 in the rotating process, so that the aggregate in the storage hopper 2 falls indirectly between the two crushing rollers 52 to be crushed.

Through setting up and drawing the subassembly 9, make connecting axle 82 can pass through cam 93 indirect extrusion pulley 92 at rotatory in-process, and then drive screen cloth 6 through traction lever 91 and remove left, and perhaps under the elastic force effect of reset spring 74, can drive screen cloth 6 through dog 73 and connecting rod 72 and remove right to the in-process that makes screen cloth 6 remove about has improved the screening effect to the aggregate.

To sum up, the concrete aggregate crusher places aggregates to be crushed inside the storage hopper 2, then starts the first driving motor 54 and the second driving motor 83, the first driving motor 54 drives the two rotating shafts 51 to rotate through the driving gear 55 and the transmission gear 53, and further drives the two crushing rollers 52 to rotate for crushing operation, the second driving motor 83 drives the connecting shaft 82 to rotate through the belt 84, and further drives the turntable 101 to rotate, the turntable 101 drives the striker plate 103 to reciprocate left and right through the deflector rod 102 and the moving frame 104 in the rotating process, so that the aggregates in the storage hopper 2 indirectly fall between the two crushing rollers 52 for crushing, the purpose of indirect feeding is realized, the crushing effect is improved, the connecting shaft 82 indirectly extrudes the pulley 92 through the cam 93 in the rotating process through the arrangement of the traction assembly 9, and then drive screen cloth 6 through traction lever 91 and move left, and or under reset spring 74's elasticity effect, can drive screen cloth 6 through dog 73 and connecting rod 72 and move right, thereby make screen cloth 6 remove the in-process that moves about and improved the screening effect to the aggregate, qualified aggregate then can pass screen cloth 6 and discharge by discharging pipe 4, and unqualified aggregate then can fall on connecing flitch 11 along screen cloth 6, and then discharge through slag pipe 12, it often all is continuous feeding to have solved current aggregate breaker, lead to crushing effect relatively poor because of the feeding volume is big partially easily, secondly after broken, often all directly pile up the crushed aggregates on the screen cloth, rely on self gravity to sieve, lead to the relatively poor problem of screening effect.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A concrete aggregate crusher comprises a box body (1), wherein a storage hopper (2) is arranged at the top of the box body (1), a feeding pipe (3) with one end penetrating through and extending to the inside of the box body (1) is arranged on the inner bottom wall of the storage hopper (2), a discharging pipe (4) with one end extending to the bottom of the storage hopper is arranged on the inner bottom wall of the box body (1), a crushing assembly (5) with one end penetrating through and extending to the rear side of the box body (1) is arranged on the front side of the inner wall of the box body (1), a screen (6) positioned below the crushing assembly (5) is arranged between the front side and the rear side of the inner wall of the box body (1), a material receiving plate (11) positioned below the screen (6) is arranged on the right side of the inner wall of the box body (1), a slag discharging pipe (12) with one end attached to the top of the material receiving plate (11) and the other end extending to the right side of the box body (1) is arranged on the right side of the inner wall of the box body (1), the method is characterized in that: the left side of box (1) is provided with one end and extends to its inside and with screen cloth (6) left side fixed connection's reset assembly (7), the right side of box (1) is provided with drive assembly (8), the outside of drive assembly (8) is provided with one end and runs through and extend to box (1) inside and with screen cloth (6) right side fixed connection's traction assembly (9), the top of drive assembly (8) is provided with one end and runs through box (1) and extends to the inside fender material subassembly (10) of inlet pipe (3).

2. The concrete aggregate crusher according to claim 1, wherein: crushing unit (5) are including pivot (51), the equal movable mounting in both ends about box (1) inner wall front side has pivot (51) that is located inlet pipe (3) below and one end and runs through and extend to box (1) rear side, the outside fixed mounting of pivot (51) has crushing roller (52) that are located box (1) inside, two the equal fixed mounting in outside of pivot (51) has drive gear (53) that are located box (1) rear side and intermeshing, the rear side fixed mounting of box (1) has first driving motor (54) that are located right side drive gear (53) right side, the output shaft fixed mounting of first driving motor (54) has drive gear (55) with right side drive gear (53) meshing, screen cloth (6) are located the below of crushing roller (52).

3. The concrete aggregate crusher of claim 1, wherein: reset assembly (7) include framework (71), the left side fixed mounting of box (1) has one end to extend to its inside framework (71), the left side movable mounting of framework (71) has one end to run through and extend to its right side and with screen cloth (6) left side fixed connection's connecting rod (72), the outside fixed mounting of connecting rod (72) has dog (73) of one end and the laminating of framework (71) inner wall right side, the top and the bottom of dog (73) respectively with the inner wall of framework (71) both sides swing joint from top to bottom, the left side fixed mounting of dog (73) has one end and framework (71) inner wall left side fixed connection and overlaps reset spring (74) in the connecting rod (72) outside.

4. The concrete aggregate crusher of claim 1, wherein: drive assembly (8) are including installation piece (81), the right side fixed mounting of box (1) has quantity to be two and be installation piece (81) of upper and lower symmetric distribution, the top movable mounting of installation piece (81) has connecting axle (82) that one end runs through and extend to bottom installation piece (81) bottom, the right side fixed mounting of box (1) has second driving motor (83) that are located between two installation pieces (81), the transmission is connected with belt (84) between output shaft and connecting axle (82) of second driving motor (83).

5. The concrete aggregate crusher of claim 4, wherein: traction assembly (9) include traction lever (91), the right side fixed mounting of screen cloth (6) has traction lever (91) that is located scum pipe (12) top and one end and runs through and extend to box (1) right side, traction lever (91) are located the below of bottom installation piece (81), the right side fixed mounting of traction lever (91) has pulley (92), the outside fixed mounting of connecting axle (82) has cam (93) of laminating with pulley (92).

6. The concrete aggregate crusher of claim 4, wherein: the material blocking assembly (10) comprises a turntable (101), the top fixed mounting of a connecting shaft (82) is provided with the turntable (101), the top fixed mounting of the turntable (101) is provided with a shifting rod (102), a material blocking plate (103) with one end attached to the left side of the inner wall of the inlet pipe (3) is movably mounted between the front side and the rear side of the inner wall of the inlet pipe (3), the other end of the material blocking plate (103) penetrates through the inlet pipe (3) and the box body (1) and extends to the top of the turntable (101), and a moving frame (104) sleeved outside the shifting rod (102) is fixedly mounted on the right side of the material blocking plate (103).