CN216296508U - Waste aerated block concrete crusher - Google Patents

Abstract

A waste aerated block concrete crusher comprises a crushing bin with an opening at the top, a crushing bin and an inclined channel, wherein the high end of the inclined channel is connected with the crushing bin, and the low end of the inclined channel is connected with the crushing bin; a breaking device and a crushing device are arranged in the crushing bin, the breaking device comprises a first motor fixed on the side wall of the crushing bin and a rotating shaft rotatably supported on the two side walls of the crushing bin, a plurality of pendulum bob are arranged on the rotating shaft, and one end of the rotating shaft is connected with an output shaft of the first motor; the crushing device comprises two crushing rollers, the two crushing rollers are rotatably supported on two side walls of the crushing bin, and one ends of the two crushing rollers are connected with the driving mechanism; first discharge gate has been seted up to the bottom in crushing storehouse, and the crushing device is including fixing the first electric jar at crushing storehouse top and inlaying the moving clamp plate in crushing storehouse, still including fixing the fixed plate in first discharge gate top, and the telescopic link of first electric jar is worn to locate the crushing storehouse roof and is linked to each other with the moving clamp plate. This application can improve the broken inhomogeneous problem of aerated block concrete.

Description

Waste aerated block concrete crusher

Technical Field

The application relates to the technical field of crushing, in particular to a waste aerated block concrete crusher.

Background

The waste aerated block concrete can be used as a raw material again after being crushed.

At present, most people crush waste aerated block concrete in a hammering or crushing roller rolling mode.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: simply by hammering or crushing with crushing rolls, uneven crushing may occur, affecting the quality of the raw material once again.

SUMMERY OF THE UTILITY MODEL

In order to improve the broken inhomogeneous problem of air entrainment piece concrete, this application provides a useless air entrainment piece concrete breaker.

The application provides a pair of useless aerated block concrete breaker adopts following technical scheme: a waste aerated block concrete crusher comprises a crushing bin with an opening at the top, a crushing bin and an inclined channel, wherein the high end of the inclined channel is connected with the crushing bin, and the low end of the inclined channel is connected with the crushing bin; the crushing bin is internally provided with a crushing device and a crushing device, the crushing device is positioned below the crushing device, the crushing device comprises a first motor fixed on the side wall of the crushing bin and a rotating shaft rotatably supported on the two side walls of the crushing bin, the rotating shaft is provided with a plurality of pendulum bob, and one end of the rotating shaft is connected with an output shaft of the first motor; the crushing device comprises two crushing rollers with opposite rotation directions, the two crushing rollers are rotatably supported on two side walls of the crushing bin, one ends of the two crushing rollers are connected with a driving mechanism, and the driving mechanism is used for driving the two crushing rollers to rotate; first discharge gate has been seted up to the bottom in crushing storehouse, is equipped with the crushing device in the crushing storehouse, and the crushing device is including fixing the first electric jar at crushing storehouse top and inlaying the moving clamp plate in crushing storehouse, still including fixing the fixed plate in first discharge gate top, has seted up a plurality of through-holes on the fixed plate, and the telescopic link of first electric jar is worn to locate crushing storehouse roof and is linked to each other with the moving clamp plate.

By adopting the technical scheme, when aerated concrete enters the crushing bin from the opening of the crushing bin, the output shaft of the first motor drives the rotating shaft to rotate, the rotating shaft drives the pendulum bob to rotate, and the aerated concrete is crushed or broken into a plurality of small blocks in the rotating process of the pendulum bob, so that the aerated concrete is prevented from being excessively clamped on the inner wall of the crushing bin; the aerated block concrete which is crushed or broken into a plurality of small blocks passes through the crushing device, the driving mechanism drives the two crushing rollers to rotate, and the aerated block concrete of the small blocks is crushed again in the rotating process of the two crushing rollers until the aerated block concrete is smaller than the gap between the two crushing rollers; concrete after the breakage gets into broken storehouse along the slope passageway, and concrete after the breakage is less than the through-hole, discharges from first discharge gate through the through-hole, and concrete after the breakage is greater than the through-hole, is blockked on the fixed plate, and the telescopic link of electric jar promotes the activity clamp plate piece and is close to the fixed plate, through the extrusion of activity clamp plate and fixed plate with its crushing, until through-hole on the fixed plate to the realization is with the broken more even of concrete piece.

Optionally, the driving mechanism comprises a driving gear, a driven gear and a second motor, an output shaft of the second motor is connected with one end of one of the crushing rollers, the other end of the crushing roller connected with the second motor is connected with the driving gear, the driven gear is connected with one end of the other crushing roller, and the driving gear is in meshing transmission with the driven gear.

Through adopting above-mentioned technical scheme, the output shaft of second motor drives the broken gyro wheel that links to each other with the second motor output shaft and rotates, and the broken gyro wheel that links to each other with the second motor output shaft drives the driving gear and rotates, and the driving gear drives driven gear and rotates, and driven gear drives another broken gyro wheel and rotates to realize driving two broken gyro wheel antiport.

Optionally, the bottom in broken storehouse is equipped with the second discharge gate, and the top of second discharge gate is equipped with the filter of slope, offers on the filter with the fixed plate on a plurality of through-holes the same, the high-end breaker that is close to of filter, the low side of filter is close to the high-end of slope passageway, the upper surface of filter flushes with the bottom inner wall of slope passageway mutually.

By adopting the technical scheme, when aerated block concrete enters the crushing bin from the opening of the crushing bin, part of the aerated block concrete crushed by the crushing device and the crushing device is smaller than the through hole, and the crushed concrete is smaller than the through hole and is discharged from the second discharge hole through the through hole in the filter plate; the broken concrete is larger than the inclined channel which flows into the through hole along the filter plate, so that the broken concrete is prevented from entering the crushing bin, and the discharge amount of the crushing bin is reduced.

Optionally, a crushing roller is arranged in the inclined channel, a third motor is fixed on the outer wall of the inclined channel, the crushing roller is rotatably supported in the inclined channel, and one end of the crushing roller is connected to an output shaft of the third motor.

Through adopting above-mentioned technical scheme, the output shaft of third motor drives the crushing roller and rotates, and the concrete that will be greater than the through-hole is broken once more, alleviates the crushing volume in crushing storehouse to improve broken efficiency.

Optionally, one side of the movable pressing plate, which is close to the fixing plate, is provided with a plurality of bevel teeth, and the bevel teeth penetrate through a plurality of through holes in the fixing plate respectively.

Through adopting above-mentioned technical scheme, prevent that air entrainment piece concrete card from causing the through-hole to block up in the through-hole.

Optionally, the two sides of the movable pressing plate are provided with dovetail blocks, the inner walls of the two sides of the crushing bin are provided with dovetail grooves along the vertical direction, and the dovetail blocks are embedded in the dovetail grooves in a sliding fit mode.

Through adopting above-mentioned technical scheme, when the activity clamp plate removed, dovetail and forked tail piece made the more steady of activity clamp plate motion as the guide effect, prevented to cause the awl tooth because of vibrations and can not wear to locate in the through-hole.

Optionally, a baffle is fixed on one side of the movable pressing plate close to the inclined channel, the baffle is attached to the inner wall of the crushing bin, and the baffle is used for controlling the on-off of the inclined channel and the crushing bin.

Through adopting above-mentioned technical scheme, when the activity clamp plate was close to the extrusion to the fixed plate, the baffle closed crushing storehouse this moment, and the concrete in the slope passageway can not get into the crushing storehouse to prevent that the aerated block concrete after the breakage from flowing to the top of activity clamp plate.

Optionally, second discharge gate and first discharge gate all are hourglass hopper-shaped.

Through adopting above-mentioned technical scheme, make things convenient for people to connect the material.

To sum up, the application comprises the following beneficial technical effects:

1. the block breaking device is arranged, an output shaft of the first motor drives the rotating shaft to rotate, the rotating shaft drives the pendulum bob to rotate, and the aerated block concrete is broken or broken into a plurality of small blocks in the rotating process of the pendulum bob, so that the aerated concrete is prevented from being excessively clamped on the inner wall of the breaking bin;

2. the movable pressing plate block is pushed to be close to the fixed plate by the telescopic rod of the electric cylinder, and is crushed by the movable pressing plate and the fixed plate until the movable pressing plate and the fixed plate pass through the through hole in the fixed plate, so that the concrete blocks are crushed more uniformly;

3. be equipped with the crushing roller in the slope passageway, the output shaft of third motor drives the crushing roller and rotates, and the concrete that will be greater than the through-hole is broken once more, alleviates the crushing volume in crushing storehouse to improve broken efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic structural view in overall section in an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural view of a crushing apparatus in an embodiment of the present application;

FIG. 5 is a schematic structural view of a movable platen and a crushing bin in an embodiment of the present application;

fig. 6 is a partial enlarged view at B in fig. 5.

Reference numerals: 1. a crushing bin; 2. an inclined channel; 3. a crushing bin; 4. a block breaking device; 5. a crushing device; 6. a crushing device; 7. a first motor; 8. a rotating shaft; 9. a pendulum bob; 10. crushing the roller; 11. a drive mechanism; 12. a driving gear; 13. a driven gear; 14. a second motor; 15. a second discharge port; 16. a first discharge port; 17. a crushing roller; 18. a third motor; 19. an electric cylinder; 20. a movable pressing plate; 21. a fixing plate; 22. a through hole; 23. conical teeth; 24. a filter plate; 25. supporting legs; 26. a baffle plate; 27. a dovetail groove; 28. a dovetail block.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses useless aerated block concrete breaker. As shown in fig. 1 and 2, the waste aerated concrete crusher comprises a crushing bin 1 with an open top, a crushing bin 3 and an inclined channel 2, wherein the high end of the inclined channel 2 is connected with the crushing bin 1, and the low end of the inclined channel 2 is connected with the crushing bin 3; a breaking device 4 and a crushing device 5 are arranged in the crushing bin 1, and a crushing device 6 is arranged in the crushing bin 3.

As shown in fig. 1 and 2, the breaking device 4 comprises a first motor 7 fixed on the side wall of the crushing bin 1, a rotating shaft 8 rotatably supported on the side wall of the crushing bin 1, a plurality of pendulums 9 arranged on the rotating shaft 8, and one end of the rotating shaft 8 connected with an output shaft of the first motor 7; in aerated block concrete enters into broken storehouse 1 from the opening in broken storehouse 1, the output shaft of first motor 7 drives pivot 8 and rotates, and pivot 8 drives a plurality of pendulum bob 9 and rotates, and pendulum bob 9 pivoted in-process is broken aerated block concrete or is broken into a plurality of fritters, prevents that aerated concrete from crossing big card at the inner wall in broken storehouse 1.

As shown in fig. 2 and 4, the crushing device 5 is located below the lump breaking device 4, the crushing device 5 includes two crushing rollers 10 with opposite rotation directions, the two crushing rollers 10 are rotatably supported on two side walls of the crushing bin 1, and one end of each of the two crushing rollers 10 is connected with a driving mechanism 11; the driving mechanism 11 comprises a driving gear 12, a driven gear 13 and a second motor 14, an output shaft of the second motor 14 is connected with one end of one crushing roller 10, the other end of the crushing roller 10 connected with the second motor 14 is connected with the driving gear 12, the driven gear 13 is connected with one end of the other crushing roller 10, and the driving gear 12 and the driven gear 13 are in meshing transmission.

The output shaft of the second motor 14 drives the crushing roller 10 connected with the output shaft of the second motor 14 to rotate, the crushing roller 10 connected with the output shaft of the second motor 14 drives the driving gear 12 to rotate, the driving gear 12 drives the driven gear 13 to rotate, the driven gear 13 drives the other crushing roller 10 to rotate, the two crushing rollers 10 rotate relatively, and the two crushing rollers 10 crush a plurality of small blocks of aerated concrete again in the rotating process until the small blocks of aerated concrete are smaller than the gap between the two crushing rollers 10, so that the effect of crushing aerated concrete is achieved.

As shown in fig. 2, the bottom of the crushing bin 1 is provided with a second discharge hole 15, an inclined filter plate 24 is arranged above the second discharge hole 15, a plurality of through holes 22 are formed in the filter plate 24, the high end of the filter plate 24 is close to the crushing device 5, the low end of the filter plate 24 is close to the high end of the inclined channel 2, and the upper surface of the filter plate 24 is in contact with the inner wall of the bottom of the inclined channel 2; when aerated block concrete enters the crushing bin 1 from the opening of the crushing bin 1, part of the aerated block concrete crushed by the crushing device 4 and the crushing device 5 is smaller than the through hole 22, and the crushed concrete is smaller than the through hole 22, is discharged from the second discharge hole 15 through the through hole 22 on the filter plate 24, and is prevented from entering the crushing bin 3, so that the discharge amount of the crushing bin 3 is reduced.

As shown in fig. 1, the bottom of the crushing bin 3 is provided with a first discharge port 16 for discharging the crushed concrete, and the bottom of the crushing bin 3 and the bottom of the inclined passage 2 are fixed with support legs 25 for supporting the crushing bin 3, the crushing bin 1 and the inclined passage 2.

As shown in fig. 2 and 3, the crushing device 6 comprises a first electric cylinder 19 fixed on the top of the crushing bin 3, a movable pressing plate 20 embedded in the crushing bin 3, a plurality of bevel teeth 23 arranged below the movable pressing plate 20, and a fixing plate 21 fixed above the first discharge hole 16, wherein the fixing plate 21 is provided with a plurality of through holes 22 identical to a filter plate 24, and an expansion rod of the first electric cylinder 19 penetrates through the top wall of the crushing bin 3 and is connected with the movable pressing plate 20; the crushed concrete is smaller than the through hole 22 and is discharged from the first discharge hole 16 through the through hole 22, the crushed concrete is larger than the through hole 22 and is blocked on the fixed plate 21, the telescopic rod of the electric cylinder 19 pushes the movable pressing plate 20 to approach the fixed plate 21, and the movable pressing plate 20 and the fixed plate 21 are crushed by extrusion until the crushed concrete passes through the through hole 22 on the fixed plate 21; the plurality of conical teeth 23 and the conical teeth 23 are respectively arranged in the plurality of through holes 22 in a penetrating mode, so that concrete of the aerated block is prevented from being clamped in the through holes 22 and the through holes 22 are prevented from being blocked.

As shown in fig. 3, 5 and 6, the crushing device 6 further comprises dovetail blocks 28 fixed on both sides of the movable platen 20, dovetail grooves 27 formed in the inner side wall of the crushing bin 3 along the vertical direction, and a baffle 26 fixed on the movable platen 20, wherein when the movable platen 20 moves, the dovetail grooves 27 and the dovetail blocks 28 serve as a guide function, so that the movable platen 20 moves more stably; baffle 26 is used for controlling the break-make of slope passageway 2 and crushing storehouse 3, and when activity clamp plate 20 was close to the extrusion to fixed plate 21, baffle 26 closed crushing storehouse 3 this moment, and the concrete in the slope passageway 2 can not get into crushing storehouse 3 to prevent that the aerated block concrete after the breakage from flowing to the top of activity clamp plate 20.

As shown in fig. 1 and 2, a crushing roller 17 is arranged in the inclined channel 2, a third motor 18 is fixed on the outer wall of the inclined channel 2, the crushing roller 17 is rotatably supported in the inclined channel 2, and one end of the crushing roller 17 is connected to an output shaft of the third motor 18; the output shaft of the third motor 18 drives the crushing roller 17 to rotate, so that the concrete larger than the through hole 22 is crushed again, the crushing amount of the crushing bin 3 is reduced, and the crushing efficiency is improved.

The implementation principle of waste aerated block concrete crusher in the embodiment of the application is as follows: when aerated concrete enters the crushing bin 1 from the opening of the crushing bin 1, the output shaft of the first motor 7 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the pendulum bob 9 to rotate, the aerated concrete is crushed or broken into a plurality of small blocks in the rotating process of the pendulum bob 9, the aerated concrete is prevented from being excessively clamped on the inner wall of the crushing bin 1, the output shaft of the second motor 14 drives the crushing roller 10 connected with the output shaft of the second motor 14 to rotate, the crushing roller 10 connected with the output shaft of the second motor 14 drives the driving gear 12 to rotate, the driving gear 12 drives the driven gear 13 to rotate, the driven gear 13 drives the other crushing roller 10 to rotate, the two crushing rollers 10 rotate relatively, and in the rotating process of the two crushing rollers 10, a plurality of small aerated concrete blocks are crushed again until the small aerated concrete blocks are smaller than the gap between the two crushing rollers 10, so that the effect of crushing the aerated concrete blocks is achieved.

A part of aerated concrete crushed by the crushing device 4 and the crushing device 5 is smaller than the through hole 22, the crushed concrete is smaller than the through hole 22, is discharged from the second discharge hole 15 through the through hole 22 on the filter plate 24, and concrete blocks larger than the through hole 22 enter the crushing bin 3 through the inclined channel 2.

The concrete passes through the inclined channel 2, the output shaft of the third motor 18 drives the crushing roller 17 to rotate, and the concrete larger than the through hole 22 is crushed again; after entering the crushing bin 1, the crushed concrete smaller than the through hole 22 is discharged from the first discharge hole 16, the crushed concrete larger than the through hole 22 is blocked on the fixed plate 21, the telescopic rod of the electric cylinder 19 pushes the movable pressing plate 20 to approach the fixed plate 21, and the movable pressing plate 20 and the fixed plate 21 are crushed by extrusion until passing through the through hole 22 on the fixed plate 21.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a useless aerated block concrete breaker which characterized in that: the device comprises a crushing bin (1) with an opening at the top, a crushing bin (3) and an inclined channel (2), wherein the high end of the inclined channel (2) is connected with the crushing bin (1), and the low end of the inclined channel (2) is connected with the crushing bin (3); a breaking device (4) and a crushing device (5) are arranged in the crushing bin (1), the crushing device (5) is positioned below the breaking device (4), the breaking device (4) comprises a first motor (7) fixed on the side wall of the crushing bin (1) and rotating shafts (8) rotatably supported on the two side walls of the crushing bin (1), a plurality of pendulum weights (9) are arranged on the rotating shafts (8), and one end of each rotating shaft (8) is connected with an output shaft of the first motor (7); the crushing device (5) comprises two crushing rollers (10) with opposite rotating directions, the two crushing rollers (10) are rotatably supported on two side walls of the crushing bin (1), one ends of the two crushing rollers (10) are connected with a driving mechanism (11), and the driving mechanism (11) is used for driving the two crushing rollers (10) to rotate; first discharge gate (16) have been seted up to the bottom in crushing storehouse (3), be equipped with crushing device (6) in crushing storehouse (3), crushing device (6) are including fixing first electric jar (19) at crushing storehouse (3) top and inlaying movable clamp plate (20) in crushing storehouse (3), still including fixing fixed plate (21) in first discharge gate (16) top, a plurality of through-holes (22) have been seted up on fixed plate (21), the telescopic link of first electric jar (19) is worn to locate and is crushed storehouse (3) roof and link to each other with movable clamp plate (20).

2. The waste aerated block concrete crusher of claim 1, wherein: the driving mechanism (11) comprises a driving gear (12), a driven gear (13) and a second motor (14), an output shaft of the second motor (14) is connected with one end of one crushing roller (10), the other end of the crushing roller (10) connected with the second motor (14) is connected with the driving gear (12), the driven gear (13) is connected with one end of the other crushing roller (10), and the driving gear (12) and the driven gear (13) are in meshing transmission.

3. A waste aerated block concrete crusher according to claim 1, wherein; the bottom in broken storehouse (1) is equipped with second discharge gate (15), and the top of second discharge gate (15) is equipped with filter (24) of slope, offer on filter (24) with fixed plate (21) on a plurality of through-holes (22) the same, the high-end breaker (5) of being close to of filter (24), the low side of filter (24) is close to the high-end of slope passageway (2), the upper surface of filter (24) flushes with the bottom inner wall of slope passageway (2) mutually.

4. The waste aerated block concrete crusher of claim 3, wherein: the novel rotary crusher is characterized in that a crushing roller (17) is arranged in the inclined channel (2), a third motor (18) is fixed on the outer wall of the inclined channel (2), the crushing roller (17) is rotatably supported in the inclined channel (2), and one end of the crushing roller (17) is connected to an output shaft of the third motor (18).

5. The waste aerated block concrete crusher of claim 1, wherein: one side of the movable pressure plate (20) close to the fixed plate (21) is provided with a plurality of bevel teeth (23), and the bevel teeth (23) are respectively arranged through a plurality of through holes (22) on the fixed plate (21).

6. The waste aerated block concrete crusher of claim 5, wherein: dovetail blocks (28) are arranged on two sides of the movable pressing plate (20), dovetail grooves (27) are formed in the inner walls of two sides of the crushing bin (3) in the vertical direction, and the dovetail blocks (28) are embedded in the dovetail grooves (27) in a sliding fit mode.

7. The waste aerated block concrete crusher of claim 1, wherein: one side of the movable pressing plate (20) close to the inclined channel (2) is fixed with a baffle (26), the baffle (26) is attached to the inner wall of the crushing bin (3), and the baffle (26) is used for controlling the on-off of the inclined channel (2) and the crushing bin (3).

8. The waste aerated block concrete crusher of claim 3, wherein: the second discharge hole (15) and the first discharge hole (16) are funnel-shaped.

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