CN217796336U

CN217796336U - Assembled building material's breaker

Info

Publication number: CN217796336U
Application number: CN202222154733.3U
Authority: CN
Inventors: 杨毛毛; 刘宝; 杨小云; 周晓丽
Original assignee: China 22MCC Group Corp Ltd
Current assignee: China 22MCC Group Corp Ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-15
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses an assembled building material's breaker. The crushing device comprises a crushing box, a crushing roller group, a rolling roller group and guide plates, wherein the two guide plates are inverted splayed, the outer ends of the guide plates are fixedly connected to the top ends of vertical plates, the vertical plates are attached to the inner walls of side plates of the crushing box and are in sliding connection with the side plates, the inner plate surfaces of the vertical plates are fixedly connected with an L-shaped support frame, and a striking mechanism is arranged below the support frame; beat the mechanism and include the vibrations pole, hit the piece, the crushing case of riser below is worn to establish and is smashed the case and rotate the vibrations pole of being connected, and the vibrations pole is installed by smashing the actuating mechanism drive outside the case, and the vibrations pole hits the piece, hits the below that the piece is located the support frame horizontal part, hits the piece and hits the support frame in order to accelerate the stock guide blanking, installs the filter plate of slope in the crushing incasement of vibrations pole below. The utility model discloses a hitting on the vibrations pole piece and hitting the support frame, the support frame vibrations prevent that the material from overstocking has improved crushing efficiency on the stock guide in order to accelerate the stock guide blanking.

Description

Assembled building material's breaker

Technical Field

The utility model relates to a crushing equipment, especially an assembled building material's breaker.

Background

The assembly type building refers to a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories such as floor slabs, wall slabs, stairs, balconies and the like in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode. In order to realize the effective utilization of resources, waste concrete blocks are crushed, cleaned and graded, and then mixed with gradation according to a certain proportion to partially or completely replace natural aggregates such as sand stones and the like, and cement, water and the like are added to prepare new concrete so as to realize the regeneration of resources. Wherein, to the waste concrete breakage, at present directly utilize crushing roller or breaker to carry out the breakage, can't realize the effective screening to impurity in the waste concrete for still need sieve once more after smashing, influence the production speed of material. When a double-stage crusher is adopted, the material guide plate is easy to accumulate materials, and the yield is influenced.

Chinese utility model with the authorization notice number of CN206372882U discloses a mine stone double-stage crushing device with a lifting mechanism, and the first crushing roller of the utility model is easy to splash the second extrusion roller, resulting in incomplete crushing. Chinese utility model with the authorization notice number of CN214682009U discloses a wood activated carbon crushing device, and the second inclined baffle of the utility model easily causes the putty, the reduction of production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem and provide an assembled building material's breaker, crushing output is high to the material after smashing sieves.

The utility model provides a its technical problem, the technical scheme of adoption is:

a crushing device for assembled building materials comprises a crushing box, a feed hopper, a crushing roller group and a rolling roller group, wherein the crushing roller group is positioned at the upper part in the crushing box, the rolling roller group is positioned at the middle lower part in the crushing box, guide plates are symmetrically arranged between the crushing roller group and the rolling roller group, the two guide plates are inverted splayed, the outer ends of the guide plates are fixedly connected to the top ends of vertical plates, the vertical plates are attached to the inner walls of side plates of the crushing box and are in sliding connection with the side plates, the inner plate surfaces of the vertical plates are fixedly connected with an L-shaped support frame, and a striking mechanism is arranged below the support frame; hit mechanism including the vibrations pole, hit the piece, the crushing case of riser below is worn to establish and is smashed the case and rotate the vibrations pole of being connected, the vibrations pole is by smashing the actuating mechanism drive outside the case, the vibrations pole is installed and is hit the piece, hits the below that the piece is located the support frame horizontal part, hits the piece and hits the support frame in order to accelerate the stock guide blanking, installs the filter plate of slope in the crushing incasement of vibrations pole below.

Adopt above-mentioned technical scheme the utility model discloses compare with prior art, beneficial effect is:

the materials crushed by the crushing roller group fall onto the material guide plate, the impact block on the vibration rod impacts the support frame, and the support frame vibrates to accelerate the material falling of the material guide plate, so that the materials are prevented from being accumulated on the material guide plate, and the crushing efficiency is improved; the filter plate sieves the material, screens out the medium impurities of the material and then conveys the medium impurities to the outside of the crushing box, so that the production efficiency of the material is improved.

Further, the utility model discloses an optimization scheme is:

the top end of the vertical part of the support frame is fixedly connected with the material guide plate, and the horizontal part of the support frame is fixedly connected with the lower end of the vertical plate.

The vertical plate is provided with a plurality of vertical guide holes, and the inner wall of the crushing box is provided with guide posts matched with the guide holes.

The crushing box at one side of the lower end of the filter material plate is provided with a discharge port, and the crushing box below the filter material plate is provided with a storage basin with a drawer structure.

A blocking frame is arranged above a first crushing roller of the crushing roller group, the blocking frame is inverted L-shaped, a horizontal part of the blocking frame is tightly attached to the inner plate surface of a top plate of the crushing box, and a position adjusting piece is arranged between a vertical part of the blocking frame and the inner wall of a side plate of the crushing box.

The position adjusting piece is a hydraulic cylinder, an air cylinder or an electric push rod.

Dust falling box is installed to the top of the second crushing roller of broken roller set, and dust falling box sets up with the shutoff frame relatively, and dust fall mouth is seted up to dust falling box's interior wallboard, and this dust fall mouth is stretched out to the spout of shower nozzle, and the import of shower nozzle is passed through the output tube and is fallen the water pump intercommunication of dirt incasement, water pump and the outer water tank intercommunication of crushing case.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of an embodiment of the present invention;

FIG. 3 is a rear view of FIG. 2;

fig. 4 is the roller set transmission schematic diagram of the embodiment of the present invention.

In the figure: a crushing box 1; a feed hopper 2; a vertical plate 3; a material guide plate 4; a filter plate 5; a discharge port 6; a drive motor 7; a vibration rod 8; a support frame 9; a striking block 10; a crushing roller group 11; a first tooth pulverizing roller 11-1; a second tooth grinding roller 11-2; a roller set 12; a first rolling roller 12-1; a second rolling roller 12-2; a storage basin 13; an electric push rod 14; a plugging frame 15; a dust falling box 16; a water pump 17; an output pipe 18; an atomizer 19; a water tank 20; a material receiving basin 21; a drive sprocket 22; a chain 23; a first motor 24; a driven sprocket 25; a second motor 26.

Detailed Description

The present invention will be further described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1-3, the crushing device for the prefabricated building materials mainly comprises a crushing box 1, a feed hopper 2, a vertical plate 3, a guide plate 4, a filter plate 5, a crushing roller group 11, a grinding roller group 12 and a striking mechanism. The feed inlet is seted up at the center of the roof of crushing case 1, and feeder hopper 2 installs on the feed inlet, and storage basin 13 is installed to the bottom of crushing case 1, and storage basin 13 is drawer type structure.

The crushing roller group 11 is arranged at the inner upper part of the crushing box 1, the crushing roller group 11 consists of a first tooth crushing roller 11-1 and a second tooth crushing roller 11-2, and the roller gap of the first tooth crushing roller 11-1 and the second tooth crushing roller 11-2 is opposite to the feeding hole. The roll shafts of the first tooth grinding roller 11-1 and the second tooth grinding roller 11-2 are respectively connected with the grinding box 1 through bearing seats, the front ends of the roll shafts of the first tooth grinding roller 11-1 and the second tooth grinding roller 11-2 extend out of the end plate of the grinding box 1, the output shaft of the first motor 24 is connected with the roll shaft of the first tooth grinding roller 11-1 through a coupler, the output shaft of the second motor 26 is connected with the roll shaft of the second tooth grinding roller 11-2 through a coupler, the first motor 24 and the second motor 26 are both installed on the outer plate surface of the end plate of the grinding box 1, and the rotating directions of the first motor 24 and the second motor 26 are opposite.

The middle-lower part of the inner part of the crushing box 1 is provided with a roller group 12, the roller group 12 is positioned below the crushing roller group 11, the roller group 12 is composed of a first roller 12-1 and a second roller 12-2, and the roller gap between the first roller 12-1 and the second roller 12-2 is over against the roller gap between the first tooth crushing roller 11-1 and the second tooth crushing roller 11-2. The roller shafts of the first rolling roller 12-1 and the second rolling roller 12-2 extend out of the end plate of the crushing box 1, a driven sprocket 25 (shown in figure 4) is installed on the roller shaft of the first rolling roller 12-1, a driving sprocket 22 is installed on the roller shaft of the first tooth crushing roller 11-1, the driving sprocket 22 and the driven sprocket 25 are driven through a chain 23, the driving sprocket 22, the chain 23 and the driven sprocket 25 are located on the outer side of the crushing box 1, and the driving structure of the second rolling roller 12-2 is the same as that of the first rolling roller 12-1. The crushing roller group 12 can crush materials more thoroughly.

Two guide plates 4 are symmetrically arranged between the crushing roller group 11 and the rolling roller group 12, the two guide plates 4 are in an inverted splayed shape, and the gap between the two guide plates 4 is over against the roller gap of the rolling roller group 12. The outer end welding of stock guide 4 is on the top of riser 3, and the curb plate inner wall of smashing case 1 is located in the subsides of riser 3, and two vertical guiding holes are seted up to riser 3, and the guide post (not drawn in the picture) is installed to the curb plate inner wall of smashing case 1, and guiding hole and guide post cooperation, the inner installation separation blade of guide post (not drawn in the picture), riser 3 and curb plate sliding connection. The inner side of the vertical plate 3 is provided with a support frame 9, the support frame 9 is L-shaped, the top end of the vertical part of the support frame is welded with the material guide plate 4, and the horizontal part of the support frame is welded with the inner plate surface of the lower end of the vertical plate 3.

The below of support frame 9 is equipped with hitting the mechanism, hits the mechanism and mainly comprises vibrations pole 8, hitting piece 10 and actuating mechanism, and vibrations pole 8 is worn to establish on two curb plates of smashing case 1, and the both ends of vibrations pole 8 are connected with two curb plates through the bearing frame respectively, and the left end of vibrations pole 8 stretches out the curb plate and is connected with actuating mechanism, and actuating mechanism is driving motor 7, and driving motor installs on the curb plate of smashing case 1. Two beating blocks 10 of vibrations pole 8 installation are hit, hit and are beaten piece 10 and be located the below of the horizontal part of support frame 9, hit and beat piece 10 and be oval, hit and beat piece 10 and beat the horizontal part of support frame 9 along with the periodicity when vibrations pole 8 is rotatory, support frame 9 drives riser 3 and stock guide 4 and produces vibrations to make the material on the stock guide 4 fall into the roll gap that rolls roller set 12 rapidly, increase of production prevents that stock guide 4 from long-pending material. The driving motor 7 adopts a variable frequency motor, so that the vibration frequency is adjustable.

Install filter material board 5 in crushing case 1 of 8 below of vibrations pole, the slope of filter material board 5 sets up, and its right-hand member is the low end, and discharge gate 6 has been seted up to the curb plate on the right side of crushing case 1, and discharge gate 6 is stretched out to the right-hand member of filter material board 5, and connect material basin 21 has been installed in the outside of discharge gate 6, and the impurity of electing by filter material board 5 falls into to connect material basin 21 in, and qualified material gets into storage basin 13.

A plugging frame 15 is arranged above a first crushing roller 11-1 of the crushing roller group 11, the plugging frame 15 is in an inverted L shape, a horizontal part of the plugging frame 15 is tightly attached to the inner plate surface of a top plate of the crushing box 1, a position adjusting piece is arranged between a vertical part of the plugging frame and the inner wall of a side plate of the crushing box 1, and the position adjusting piece in the embodiment adopts an electric push rod 14 and can also adopt a hydraulic cylinder or an air cylinder. The blocking frame 15 enables the materials to accurately fall into the crushing roller group 11, and prevents the materials from splashing into the gap between the crushing roller and the crushing box 1.

A dust falling box 16 is arranged above the left side of a second crushing roller 11-2 of the crushing roller group 11, a water pump 17, an output pipe 18 and an atomizing nozzle 19 are installed in the dust falling box 16, three or more dust falling ports are formed in an inner wallboard of the dust falling box 16, a nozzle of the atomizing nozzle 19 extends out of the dust falling ports, an inlet of the atomizing nozzle 19 is communicated with the water pump 17 through the output pipe 18, and a water inlet pipe of the water pump 17 penetrates through a side plate of the crushing box 1 to be communicated with a water tank 20 outside the crushing box 1. The dust falling box 16 prevents a large area of dust from escaping during the crushing process.

The utility model discloses a use is: start first motor 24 and second motor 26, first motor 24 and second motor 26 drive a drive sprocket 22 respectively and rotate, drive sprocket 22 passes through chain 23 and drives driven sprocket 25 and rotates, make two tooth crushing rollers and two roll the roll and all do the antiport, throw into crushing case 1 with abandonment concrete through feeder hopper 2, two tooth crushing rollers carry out primary crushing to abandonment concrete, abandonment concrete after primary crushing falls between two roll through the stock guide 4 of slope, carry out the repulverizations, material after repulverizations falls on slope filter plate 5. In the crushing process, start driving motor 7, driving motor 7 drives vibrating rod 8 and oval-shaped hitting piece 10 and rotates, hit hitting piece 10 and hit the support frame 9 and hit and beat, under the action of gravity cooperation of riser 3 and support frame 9, make stock guide 4 and filter material board 5 take place vibrations from top to bottom, stock guide 4 will be once the material after the breakage with higher speed carry two roll gaps of rolling the roller, prevent that the material from long-pending pressing on stock guide 4, filter material board 5 screens the material after the secondary breakage, the material that the screening passes through falls in storage basin 13, supply the assembly type building production to use, the impurity of screening out falls in material receiving basin 21 through discharge gate 6.

The above description is only a preferred and practical embodiment of the present invention, and is not intended to limit the scope of the present invention, which is intended to be encompassed by the present invention, as long as the structural equivalents and modifications made by the contents of the present invention and the attached drawings are covered.

Claims

1. The utility model provides an assembled building material's breaker, includes crushing case, feeder hopper, broken roller set, rolls the roller set, and broken roller set is located the upper portion of crushing incasement, rolls the roller set and is located the well lower part of crushing incasement, broken roller set with roll between the roller set the guide plate is installed to the symmetry, two guide plates are the splayed of falling, its characterized in that:

the outer end of the material guide plate is fixedly connected to the top end of the vertical plate, the vertical plate is attached to the inner wall of the side plate of the crushing box and is in sliding connection with the side plate, the inner plate surface of the vertical plate is fixedly connected with an L-shaped support frame, and a striking mechanism is arranged below the support frame;

hit mechanism and wear to establish and smash the case and rotate the vibrations pole of being connected including the vibrations pole, hitting the piece, the crushing case of riser below, the vibrations pole is by smashing the actuating mechanism drive outside the case, and the vibrations pole is installed and is hit the piece, hits the below that the piece is located the support frame horizontal part, hits the piece and hits the support frame in order to accelerate the stock guide blanking, hits the crushing incasement of vibrations pole below and installs the filter plate of slope.

2. The prefabricated building material crushing apparatus of claim 1, wherein: the top end of the vertical part of the support frame is fixedly connected with the material guide plate, and the horizontal part of the support frame is fixedly connected with the lower end of the vertical plate.

3. The prefabricated building material crushing apparatus of claim 1, wherein: the vertical plate is provided with a plurality of vertical guide holes, and the inner wall of the crushing box is provided with guide posts matched with the guide holes.

4. The prefabricated building material crushing apparatus of claim 1, wherein: the crushing box at one side of the lower end of the filter material plate is provided with a discharge port, and the crushing box below the filter material plate is provided with a storage basin with a drawer structure.

5. The prefabricated building material crushing apparatus of claim 1, wherein: a blocking frame is arranged above a first crushing roller of the crushing roller group, the blocking frame is inverted L-shaped, a horizontal part of the blocking frame is tightly attached to the inner plate surface of a top plate of the crushing box, and a position adjusting piece is arranged between a vertical part of the blocking frame and the inner wall of a side plate of the crushing box.

6. The prefabricated building material crushing apparatus of claim 5, wherein: the position adjusting piece is a hydraulic cylinder, an air cylinder or an electric push rod.

7. The prefabricated building material crushing apparatus of claim 1, wherein: a dust falling box is arranged above a second crushing roller of the crushing roller group, the dust falling box is arranged opposite to the plugging frame, a dust falling opening is formed in an inner wallboard of the dust falling box, a nozzle of the spray head extends out of the dust falling opening, an inlet of the spray head is communicated with a water pump in the dust falling box through an output pipe, and the water pump is communicated with a water tank outside the crushing box.