CN217368571U

CN217368571U - Broken sieving mechanism of high-efficient kibbling recycled concrete

Info

Publication number: CN217368571U
Application number: CN202220944089.7U
Authority: CN
Inventors: 金豪正; 黄恩来; 王刚
Original assignee: Wenzhou Hezhong Concrete Co ltd
Current assignee: Wenzhou Hezhong Concrete Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-09-06
Anticipated expiration: 2032-04-22

Abstract

The utility model provides a broken sieving mechanism of high-efficient kibbling recycled concrete, which comprises a mounting rack, fixed mounting has the operation panel on the mounting bracket, is equipped with the screening subassembly that is used for the broken subassembly of broken concrete and is used for screening the concrete after the breakage on the operation panel, and the screening subassembly contains the screening board that the slope set up to and be located the vibration subassembly of screening board one side, and the energy band moves vibration subassembly synchronous operation when the crushing subassembly operates, and the circulation subassembly that is used for circulating broken concrete disintegrating slag is still installed to one side of mounting bracket, and the circulation subassembly is corresponding with the position of broken subassembly and screening subassembly. Compared with the prior art, the utility model provides the high crushing effect to the concrete can improve the screening effect, can promote unqualified concrete granule entering circulation incasement again, improves the regrinding efficiency of concrete.

Description

Broken sieving mechanism of high-efficient kibbling recycled concrete

Technical Field

The utility model relates to a concrete breaker field especially relates to a broken sieving mechanism of high-efficient kibbling recycled concrete.

Background

The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and adding cement, water and the like.

In the prior art, chinese patent publication No. CN212943398U proposes a high-efficient kibbling broken sieving mechanism of recycled concrete, which has the effects of improving the efficiency of crushing waste concrete, improving the utilization rate of waste concrete, etc., but this kind of device relies on the elastic action of elastic membrane and the crushing action of spiral crushing blade when in use, and can not well perform blanking and regrinding on the concrete after crushing, therefore, the application discloses a high-efficient kibbling broken sieving mechanism of recycled concrete to satisfy the broken screening demand of concrete.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, provide a broken sieving mechanism of high-efficient kibbling recycled concrete, have advantages such as broken concrete is effectual.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a broken sieving mechanism of high-efficient kibbling recycled concrete, includes the mounting bracket, fixed mounting has the operation panel on the mounting bracket, be equipped with the screening subassembly that is used for the broken subassembly of broken concrete and is used for screening the concrete after the breakage on the operation panel, the screening subassembly contains the screening board that the slope set up, and is located the vibration subassembly of screening board one side, the energy band when broken subassembly operates vibration subassembly synchronous operation, the circulation subassembly that is used for circulating broken concrete disintegrating slag is still installed to one side of mounting bracket, the circulation subassembly with broken subassembly reaches the position of screening subassembly is corresponding.

Preferably, the crushing assembly comprises two mutually-meshed crushing rollers, a crushing box is fixedly mounted at the top of the operating platform, two rotating shafts with the same height are sleeved on the crushing box in a rotating manner, two ends of each rotating shaft penetrate through the crushing box and extend to the two sides of the crushing box respectively, and the two crushing rollers are fixedly sleeved on the corresponding rotating shafts respectively.

Preferably, the top of the operating platform is also fixedly provided with a crushing motor, the output end of the crushing motor is fixedly connected with one end of the rotating shaft through a coupler, and one end of each of the two rotating shafts is fixedly sleeved with a reverse gear which is meshed with the other end of the rotating shaft.

Preferably, the screening subassembly is still including being used for hanging a plurality of extension springs of screening board, it is a plurality of the equal fixed connection of one end of extension spring is in on the bottom of operation panel, it is a plurality of the bottom of extension spring is fixed connection respectively in the four corners position of screening board.

Preferably, a plurality of screening holes which are evenly distributed are formed in the screening plate, the crushed concrete residues can penetrate through the screening holes to fall into the discharging end, and the discharging end is fixedly installed at the bottom of the screening plate and corresponds to the positions of the screening holes.

Preferably, the circulation subassembly contains and installs perpendicularly the circulation case of operation panel one side, lower one end on the screening board be the toper setting and with the inside of circulation case is linked together, the blown down tank has been seted up at the top of circulation case, the top fixed mounting of broken case have with the corresponding hang plate in blown down tank position, just the hang plate is the slope setting.

Preferably, the bottom fixed mounting that circulates the case has the circulation cylinder, the flexible end fixedly connected with slope push pedal of circulation cylinder, slope push pedal with the inner wall looks adaptation that circulates the case, and under the natural state slope push pedal is located the below of screening board.

Preferably, the vibration subassembly contain a plurality of with the bottom of screening board keeps the rubber bump of intermittent type contact, rotate on the mounting bracket and install the vibration axle, the both ends difference fixedly connected with belt pulley and carousel of vibration axle, a plurality of the equal fixed mounting of rubber bump is in on the outer wall of carousel, one of them the one end of pivot is fixed the cup joint also the belt pulley, two the tensioning has same driving belt on the belt pulley.

The beneficial effects of the utility model reside in that:

(1) the utility model discloses a filtering action in screening hole for the concrete of great granule is collected along screening board landing to circulation incasement, and through the circulation cylinder function, makes slope push pedal rebound, pushes up the concrete particulate matter that will collect to hang plate department, thereby falls to broken incasement, circulates and smashes, compares in prior art, has improved the crushing effect to the concrete.

(2) The utility model discloses a belt pulley and driving belt's interlock for the pivot is rotated and is driven the synchronous rotation of vibration axle, and then makes the carousel drive the bottom of a plurality of rubber lugs constantly striking screening board, thereby the cooperation extension spring makes the vibration effect appear in the screening board, can improve the screening effect, can promote unqualified concrete granule again and get into the circulation incasement, improves the operating efficiency of circulation subassembly.

To sum up, the utility model has the advantages of fully broken concrete.

Drawings

Fig. 1 is a schematic view of a first perspective three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second perspective three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the partially cut-away perspective structure of the present invention;

fig. 4 is a schematic diagram of the side view structure of the present invention.

Reference numerals: 1. a mounting frame; 2. an operation table; 3. a crushing box; 4. a crushing motor; 5. a coupling; 6. a reverse gear; 7. a screening plate; 8. a tension spring; 9. screening holes; 10. a discharge end; 11. a circulation box; 12. a circulating cylinder; 13. an inclined plate; 14. a vibration shaft; 15. a belt pulley; 16. a drive belt; 17. and a rubber bump.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1-4, a high-efficiency crushing and screening device for recycled concrete comprises a mounting frame 1, an operation table 2 is fixedly mounted on the mounting frame 1, a crushing component for crushing concrete and a screening component for screening crushed concrete are arranged on the operation table 2, the screening component comprises a screening plate 7 which is obliquely arranged and an oscillating component which is positioned on one side of the screening plate 7, the oscillating component can be driven to synchronously operate when the crushing component operates, a circulating component for circularly crushing concrete slag is further mounted on one side of the mounting frame 1, the circulating component corresponds to the positions of the crushing component and the screening component, agglomerated concrete is placed into the crushing component to be crushed, qualified concrete particles are screened out through the screening component, the screening plate 7 is driven to vibrate through the oscillating component, screening and blanking are facilitated, and meanwhile, the circulating component can convey unqualified concrete particles into the crushing component again to be crushed, compared with the prior art, the crushing effect on the concrete is improved.

As a preferred embodiment in this embodiment, the crushing assembly comprises two crushing rollers engaged with each other, a crushing box 3 is fixedly mounted on the top of the operating platform 2, two rotating shafts with the same height are rotatably sleeved on the crushing box 3, two ends of the two rotating shafts respectively penetrate through the crushing box 3 and respectively extend out of two sides of the crushing box 3, the two crushing rollers are respectively and fixedly sleeved on the corresponding rotating shafts, a crushing motor 4 is also fixedly mounted on the top of the operating platform 2, an output end of the crushing motor 4 is fixedly connected with one end of one of the rotating shafts through a coupling 5, one ends of the two rotating shafts are respectively and fixedly sleeved with a meshed reverse gear 6, when in crushing, the operation of the crushing motor 4 is controlled, one of the rotating shafts is driven to rotate through the coupling 5, and then through the interlock effect of reversing gear 6 for two pivots drive crushing roller interlock each other and rotate, realize high crushing effect to the concrete.

As an optimal implementation manner in this embodiment, the screening component further includes a plurality of extension springs 8 for suspending the screening plate 7, the equal fixed connection in one end of the plurality of extension springs 8 is on the bottom of the operation platform 2, the bottom ends of the plurality of extension springs 8 are respectively fixed at four corners of the screening plate 7, a plurality of screening holes 9 evenly distributed are formed in the screening plate 7, the broken concrete residues can fall into the discharge end 10 through the plurality of screening holes 9, the discharge end 10 is fixed at the bottom of the screening plate 7 and corresponds to the positions of the plurality of screening holes 9, by setting up the plurality of extension springs 8, the broken concrete particles can cause the vibration effect of the screening plate 7 after falling onto the screening plate 7, and further cooperate with the inclined setting of the screening plate 7, and be more favorable for the rolling, falling and filtering of the concrete particles on the screening plate 7.

As a preferred embodiment in this embodiment, the circulating assembly includes a circulating box 11 vertically installed on one side of the operation platform 2, a lower end of the sieving plate 7 is in a tapered configuration and is communicated with the inside of the circulating box 11, a discharge chute is opened at the top of the circulating box 11, an inclined plate 13 corresponding to the discharge chute is fixedly installed at the top of the crushing box 3, the inclined plate 13 is in an inclined configuration, a circulating cylinder 12 is fixedly installed at the bottom of the circulating box 11, an inclined push plate is fixedly connected to a telescopic end of the circulating cylinder 12, the inclined push plate is adapted to the inner wall of the circulating box 11, and the inclined push plate is located below the sieving plate 7 in a natural state, the crushed concrete particles are filtered by the sieving holes 9, so that the larger concrete particles slide down along the sieving plate 7 into the circulating box 11 to be collected, and the circulating cylinder 12 operates to move the inclined push plate upward, concrete particles that will collect pushes up to hang plate 13 department to fall to broken case 3 in, the circulation is smashed, compares in prior art, has improved the crushing effect to the concrete.

As a preferred embodiment in this embodiment, the oscillating assembly comprises a plurality of rubber bumps 17 intermittently contacting with the bottom of the sieving plate 7, the mounting frame 1 is rotatably mounted with the oscillating shaft 14, the two ends of the oscillating shaft 14 are fixedly connected with the belt pulley 15 and the turntable respectively, the plurality of rubber bumps 17 are fixedly mounted on the outer wall of the turntable, one end of one of the rotating shafts is also fixedly sleeved with a belt pulley 15, the same transmission belt 16 is tensioned on the two belt pulleys 15, when the crushing motor 4 runs, the rotation of the rotating shaft drives the vibration shaft 14 to rotate synchronously through the interlocking action of the belt pulley 15 and the transmission belt 16, so that the turntable drives a plurality of rubber bumps 17 to continuously impact the bottom of the screening plate 7, thereby matching with the tension spring 8, the vibrating effect of the screening plate 7 is enabled to be achieved, the screening effect can be improved, and unqualified concrete particles can be promoted to enter the circulating box 11.

Working procedure

During the crushing, control crushing motor 4 operation, drive one of them pivot through shaft coupling 5 and rotate, and then the interlock through reversing gear 6, make two pivots drive crushing roller interlock each other and rotate, realize high breakage to the concrete, concrete granule after the breakage is through the filtering action of screening hole 9, make the concrete of bigger granule collect along 7 landing of screening board to circulation box 11 in, and through circulation cylinder 12 function, make slope push pedal rebound, the concrete granule that will collect pushes up to hang plate 13 department, thereby fall to in the crushing box 3, carry out the circulation and smash, compare in prior art, the crushing effect to the concrete has been improved.

When crushing motor 4 operates, through belt pulley 15 and drive belt 16's interlock for the pivot rotates and drives 14 synchronous rotations of vibration axle, and then makes the carousel drive the bottom of a plurality of rubber bumps 17 constantly striking screening board 7, thereby cooperation extension spring 8, makes the vibration effect appear in screening board 7, can improve the screening effect, can promote again that unqualified concrete granule gets into circulation case 11 in, improves the operating efficiency of circulation subassembly.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a broken sieving mechanism of high-efficient kibbling recycled concrete, a serial communication port, including mounting bracket (1), fixed mounting has operation panel (2) on mounting bracket (1), be equipped with the screening subassembly that is used for the broken subassembly of broken concrete and is used for sieving the concrete after the breakage on operation panel (2), the screening subassembly contains screening board (7) that the slope set up, and is located the oscillation subassembly of screening board (7) one side, the energy band moves when broken subassembly operates oscillation subassembly run-in-step, the circulation subassembly that is used for circulating broken concrete disintegrating slag is still installed to one side of mounting bracket (1), the circulation subassembly with broken subassembly reaches the position of screening subassembly is corresponding.

2. The high-efficiency crushing and screening device for recycled concrete according to claim 1, wherein the crushing assembly comprises two crushing rollers which are meshed with each other, the top of the operating platform (2) is fixedly provided with a crushing box (3), the crushing box (3) is rotatably sleeved with two rotating shafts with the same height, two ends of each rotating shaft penetrate through the crushing box (3) and respectively extend out of two sides of the crushing box (3), and the two crushing rollers are respectively fixedly sleeved on the corresponding rotating shafts.

3. The efficient crushing recycled concrete crushing and screening device of claim 2, wherein a crushing motor (4) is fixedly mounted at the top of the operating platform (2), the output end of the crushing motor (4) is fixedly connected with one end of one rotating shaft through a coupler (5), and one ends of the two rotating shafts are fixedly sleeved with meshed reverse gears (6).

4. The efficient crushing recycled concrete crushing and screening device of claim 1, wherein the screening assembly further comprises a plurality of tension springs (8) for hanging the screening plate (7), one ends of the tension springs (8) are fixedly connected to the bottom of the operating platform (2), and the bottom ends of the tension springs (8) are fixedly connected to four corners of the screening plate (7) respectively.

5. The efficient crushing recycled concrete crushing and screening device according to claim 4, wherein a plurality of uniformly distributed screening holes (9) are formed in the screening plate (7), crushed concrete residues can fall into the discharge end (10) through the plurality of screening holes (9), and the discharge end (10) is fixedly installed at the bottom of the screening plate (7) and corresponds to the positions of the plurality of screening holes (9).

6. The high-efficiency crushing and screening device for recycled concrete according to claim 2, wherein the circulating assembly comprises a circulating box (11) vertically installed on one side of the operating platform (2), one lower end of the screening plate (7) is arranged in a conical shape and communicated with the inside of the circulating box (11), a discharge chute is formed in the top of the circulating box (11), an inclined plate (13) corresponding to the discharge chute is fixedly installed on the top of the crushing box (3), and the inclined plate (13) is arranged in an inclined manner.

7. The efficient crushing recycled concrete crushing and screening device of claim 6, wherein a circulating cylinder (12) is fixedly mounted at the bottom of the circulating box (11), an inclined push plate is fixedly connected to the telescopic end of the circulating cylinder (12), the inclined push plate is matched with the inner wall of the circulating box (11), and the inclined push plate is located below the screening plate (7) in a natural state.

8. The broken sieving mechanism of high-efficient kibbling recycled concrete of claim 2, characterized in that, the vibration subassembly contain a plurality of with the bottom of screening board (7) keeps the rubber lug (17) of intermittent type contact, rotate on mounting bracket (1) and install vibration axle (14), the both ends of vibration axle (14) are fixedly connected with belt pulley (15) and carousel respectively, and are a plurality of rubber lug (17) are all fixed mounting in on the outer wall of carousel, and one of them the one end of pivot is also fixed cup jointed belt pulley (15), two the tensioning has same driving belt (16) on belt pulley (15).