CN214183290U

CN214183290U - Concrete reducing mechanism

Info

Publication number: CN214183290U
Application number: CN202022363084.9U
Authority: CN
Inventors: 周珂珂
Original assignee: Jiangsu Zhiteng Building Materials Technology Co ltd
Current assignee: Jiangsu Zhencheng Zhiteng Building Materials Technology Development Co.,Ltd.
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-09-14
Anticipated expiration: 2030-10-22

Abstract

The utility model provides a concrete reducing mechanism relates to concrete crushing technical field, including two support frames and adjusting device, two the upper end fixed mounting of support frame has the box, the inside of box is rotated and is installed broken and roll, the inner wall of box is equipped with adjusting device, adjusting device includes the clamp plate, the side of clamp plate and the inner wall sliding connection of box, the spout has been seted up to the both sides of box, the inner wall and the clamp plate sliding connection of spout, the last fixed surface of clamp plate is connected with solid fixed ring, gu fixed ring's inner wall fixedly connected with motor, the pivot fixedly connected with action wheel of motor. The utility model discloses, solved traditional breaker and only rolled to carry out the breakage to the concrete with the help of the breakage, the concrete when the contact breakage rolled, the concrete can roll with the breakage and take place the inner wall that the striking struck the breaker, and the collision that makes a round trip of concrete can not fully roll the contact with the breakage to greatly reduced the problem to the broken efficiency of concrete.

Description

Concrete reducing mechanism

Technical Field

The utility model relates to a concrete crushing technical field especially relates to a concrete crushing device.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement as the cementing materials and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing the cement concrete, the water, the additive and the admixture in a certain proportion and stirring, and is widely applied to civil engineering.

After the concrete has set, usually can smash unnecessary concrete and then use as the bedding and padding, and traditional crushing method to the concrete is put into the breaker with the concrete of blocking and is broken, and traditional breaker only rolls with the help of the breakage and carries out the breakage to the concrete, and when the concrete was rolled in the contact breakage, the concrete can roll with the breakage and take place the striking and strike the inner wall of breaker, and the collision back and forth of concrete can not fully roll the contact with the breakage to greatly reduced the efficiency of concrete breakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a concrete smashing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a concrete smashing device comprises two support frames and an adjusting device, wherein a box body is fixedly installed at the upper ends of the two support frames, a smashing roller is rotatably installed in the box body, the inner wall of the box body is provided with the adjusting device, the adjusting device comprises a pressing plate, the side surface of the pressing plate is in sliding connection with the inner wall of the box body, two sides of the box body are provided with sliding grooves, the inner walls of the sliding grooves are in sliding connection with the pressing plate, the upper surface of the pressing plate is fixedly connected with a fixing ring, the inner wall of the fixing ring is fixedly connected with a motor, a rotating shaft of the motor is fixedly connected with a driving wheel, the arc surface of the driving wheel is in sliding connection with a conveying belt, one end of the conveying belt, far away from the driving wheel, is in sliding connection with a driven wheel, the middle part of the driven wheel is provided with a round hole, the inner wall of the round hole is in threaded connection with a screw rod, and two ends of the screw rod are both fixedly connected with the surface of the box body, the middle part of the pressing plate is rotatably connected with a rotating plate, and one end of the rotating plate is fixedly connected with the pressing plate by means of a bolt.

Preferably, the rotating plate and the pressing plate are fixedly connected with anti-skidding blocks on the sides close to the crushing roller, and the anti-skidding blocks are uniformly distributed on the surfaces of the pressing plate and the rotating plate.

Preferably, the surface of the box body is connected with a protection plate in a sliding mode, and the protection plate is located at the position, corresponding to the screw, of the box body.

Preferably, the side of the box body is provided with limit grooves, the limit grooves are uniformly distributed on two sides of the box body, and the inner walls of the limit grooves are connected with the protection plates in a sliding mode.

Preferably, the lower extreme of box is equipped with collection device, collection device includes two fixed plates, two the one end that the fixed plate is close to the box all with box fixed connection, and two fixed plates all are the oblique angle with the box, the fixed surface of fixed plate is connected with the spring, spring evenly distributed is on the surface of fixed plate, the one end fixedly connected with buffer board of fixed plate is kept away from to the spring, and the shape of buffer board and the shape looks adaptation of fixed plate, the one end fixedly connected with collecting box of box is kept away from to the fixed plate, and the collecting box is located the rotor plate under, the inner wall fixedly connected with sieve of collecting box, and the shape of sieve and the shape looks adaptation of collecting box.

Preferably, one ends, far away from the box body, of the two fixing plates are connected with a U-shaped fork in a sliding mode, and the arc surface of the U-shaped fork is connected with the collecting box in a sliding mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through setting up the adjusting device, before putting the concrete to the inside of breaker, unscrew the bolt and turn the rotor plate earlier, then put into with the help of the rectangular hole that rotor plate and clamp plate formed the concrete, then turn the rotor plate back to original position and screw up the bolt, it slides in to be in the same direction as the fragrant smell operation on box surface with the guard plate, then start the breaker, the breaker begins to break the concrete, starting motor at this moment, motor drive action wheel rotates, action wheel drive conveyer belt rotates, conveyer belt drive driven wheel rotates, when driven wheel rotates, driven wheel will move down along the screw rod with the help of the screw thread of self inner wall, driven wheel drive clamp plate moves down along the screw rod at this moment, the clamp plate begins to extrude the concrete downwards, thereby make concrete and crushing roller fully contact, the effect of improving the breaker to the concrete crushing has been reached, wherein the non slipping spur has prevented the gliding effect from taking place between the surface of concrete and the clamp plate, the guard plate has played the effect that prevents the conveyer belt and from accidentally injuring operating personnel when driving the wheel rotation, has solved traditional breaker and has only rolled with the help of the breakage and carry out the breakage to the concrete, and the concrete is when the contact breakage rolls, and the concrete can roll the inner wall that takes place the striking and strike the breaker with the breakage, and the concrete back and forth collision can not fully roll the contact with the breakage to greatly reduced has rolled the problem of efficiency to the concrete breakage.

2. In the utility model, the collecting box is firstly placed under the crusher before the crusher is started by arranging the collecting device, then the U-shaped fork passes through the box body and is inserted into the round hole of the fixed plate, thereby achieving the effect of fixing the collecting box under the crusher, then the crusher and the adjusting device are started, the crushed concrete can fall from the lower end of the box body, the falling concrete can directly fall onto the buffer plate, the buffer plate is pressed by the concrete, at the moment, the spring can give the buffer plate an elastic force, the spring has the effect of buffering the falling concrete, the concrete falls onto the sieve plate of the collecting box from the buffer plate, the larger concrete can be remained on the sieve plate, thereby achieving the effect of screening the size of the concrete, and solving the problem that when the traditional crusher collects the concrete after crushing, because the concrete is heavier, the collected box can be broken by directly placing the collected box below the crusher, so that the efficiency of transferring the crushed concrete is reduced.

Drawings

Fig. 1 is a schematic perspective view of a concrete crushing device according to the present invention;

FIG. 2 is a schematic view of the concrete reducing apparatus shown above FIG. 1;

FIG. 3 is a schematic view of the concrete reducing apparatus shown in FIG. 1;

fig. 4 is the utility model provides a concrete reducing mechanism collection device's schematic structure.

Illustration of the drawings: 1. a support frame; 2. a box body; 3. crushing and rolling; 4. an adjustment device; 401. pressing a plate; 402. a fixing ring; 403. a motor; 404. a driving wheel; 405. a conveyor belt; 406. a driven wheel; 407. a screw; 408. a rotating plate; 409. anti-skid blocks; 410. a protection plate; 5. a collection device; 51. a fixing plate; 52. a spring; 53. a buffer plate; 54. a collection box; 55. a sieve plate; 56. a U-shaped fork.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a concrete reducing mechanism, including two support frames 1 and adjusting device 4, the upper end fixed mounting of two support frames 1 has box 2, and the inside of box 2 is rotated and is installed broken 3 that rolls, and the inner wall of box 2 is equipped with adjusting device 4, and the lower extreme of box 2 is equipped with collection device 5.

The specific arrangement and function of the adjusting means 4 and the collecting means 5 will be described in detail below.

As shown in fig. 2 and 3, a box body 2 is fixedly installed at the upper ends of two support frames 1, a crushing roller 3 is rotatably installed inside the box body 2, an adjusting device 4 is arranged on the inner wall of the box body 2, the adjusting device 4 comprises a pressing plate 401, the side surface of the pressing plate 401 is slidably connected with the inner wall of the box body 2, sliding grooves are formed in two sides of the box body 2, the inner wall of each sliding groove is slidably connected with the pressing plate 401, a fixing ring 402 is fixedly connected to the upper surface of the pressing plate 401, a motor 403 is fixedly connected to the inner wall of the fixing ring 402, a rotating shaft of the motor 403 is fixedly connected with a driving wheel 404, a conveying belt 405 is slidably connected to the arc surface of the driving wheel 404, a driven wheel 406 is slidably connected to one end of the conveying belt 405 far away from the driving wheel 404, a round hole is formed in the middle of the driven wheel 406, a screw 407 is threadedly connected to the inner wall of the round hole, both ends of the screw 407 are fixedly connected with the surface of the box body 2, and a rotating plate 408 is rotatably connected to the middle of the pressing plate 401, and the one end of rotor plate 408 is with the help of bolt and clamp plate 401 fixed connection, rotor plate 408 and clamp plate 401 are close to the equal fixedly connected with non slipping spur 409 in one side of broken 3 that rolls, and non slipping spur 409 evenly distributed is on the surface of clamp plate 401 and rotor plate 408, the surperficial sliding connection of box 2 has guard plate 410, guard plate 410 is located the position that box 2 corresponds screw rod 407, the spacing groove has been seted up to the side of box 2, and spacing groove evenly distributed is in the both sides of box 2, the inner wall and the guard plate 410 sliding connection of spacing groove.

The whole adjusting device 4 achieves the effect that by arranging the adjusting device 4, before placing concrete in the crusher, the bolt is unscrewed and the rotating plate 408 is opened, then the concrete is placed in by means of the rectangular hole formed by the rotating plate 408 and the pressing plate 401, then the rotating plate 408 is rotated to the original position and the bolt is screwed, the protective plate 410 slides in along the fragrance on the surface of the box body 2, then the crusher is started, the crusher starts crushing the concrete, at the moment, the motor 403 is started, the motor 403 drives the driving wheel 404 to rotate, the driving wheel 404 drives the conveyor belt 405 to rotate, the conveyor belt 405 drives the driven wheel 406 to rotate, when the driven wheel 406 rotates, the driven wheel 406 moves downwards along the screw 407 by means of the thread on the inner wall of the driven wheel 406, at the moment, the driven wheel 406 drives the pressing plate 401 to move downwards along the screw 407, the pressing plate 401 starts to press the concrete downwards, so that the concrete is fully contacted with the crushing roller 3, the effect of the crusher on crushing concrete is improved, wherein the antiskid blocks 409 play a role in preventing the concrete surface and the pressing plate 401 from sliding, the protection plate 410 plays a role in preventing the conveyor belt 405 and the driven wheel 406 from accidentally injuring operators when rotating, the problem that the traditional crusher only crushes the concrete by means of the crushing roller 3 is solved, the concrete is in contact with the crushing roller 3, the concrete can collide with the crushing roller 3 and impact the inner wall of the crusher, the concrete collides back and forth and cannot be fully contacted with the crushing roller 3, and therefore the problem of the efficiency of crushing the concrete is greatly reduced.

As shown in fig. 1 and 4, the lower end of the box body 2 is provided with a collecting device 5, the collecting device 5 comprises two fixing plates 51, one end of each fixing plate 51 close to the box body 2 is fixedly connected with the box body 2, the two fixed plates 51 and the box body 2 are in oblique angles, the surface of the fixed plate 51 is fixedly connected with springs 52, the springs 52 are uniformly distributed on the surface of the fixed plate 51, one end of each spring 52 far away from the fixed plate 51 is fixedly connected with a buffer plate 53, the shape of the buffer plate 53 is matched with that of the fixed plate 51, one end of the fixed plate 51 far away from the box body 2 is fixedly connected with a collecting box 54, and the collecting box 54 is positioned right below the rotating plate 408, the inner wall of the collecting box 54 is fixedly connected with a sieve plate 55, and the shape of sieve 55 and the shape looks adaptation of collecting box 54, two fixed plates 51 are all sliding connection with U-shaped fork 56 apart from the one end of box 2, and the arc surface of U-shaped fork 56 and collecting box 54 sliding connection.

The whole collecting device 5 has the effects that by arranging the collecting device 5, before the crusher is started, the collecting box 54 is firstly placed under the crusher, then the U-shaped fork 56 penetrates through the box body 2 and is inserted into the round hole of the fixing plate 51, so that the effect of fixing the collecting box 54 under the crusher is achieved, then the crusher and the adjusting device 4 are started, the crushed concrete falls off from the lower end of the box body 2, the falling concrete directly falls on the buffer plate 53, the buffer plate 53 is stressed by the concrete, at the moment, the spring 52 gives the buffer plate 53 an elastic force, the spring 52 has the effect of buffering the falling concrete, the concrete falls on the sieve plate 55 of the collecting box 54 from the buffer plate 53, the larger concrete is remained on the sieve plate 55, so that the effect of sieving the size of the concrete is achieved, and when the traditional crusher is used for collecting the crushed concrete is solved, because the concrete is heavier, the collected box can be broken by smashing by directly placing the collected box below the crusher, and therefore the efficiency of transferring the crushed concrete is reduced.

The whole working principle is that before the crusher is started, the collecting box 54 is placed under the crusher, the U-shaped fork 56 penetrates through the box body 2 and is inserted into the round hole of the fixing plate 51, so that the effect of fixing the collecting box 54 under the crusher is achieved, then the crusher and the adjusting device 4 are started, the crushed concrete falls from the lower end of the box body 2, the falling concrete directly falls onto the buffer plate 53, the buffer plate 53 is stressed by the concrete, the spring 52 gives the buffer plate 53 an elastic force, the spring 52 has the effect of buffering the falling concrete, the concrete slides onto the sieve plate 55 of the collecting box 54 on the buffer plate 53, the larger concrete remains on the sieve plate 55, so that the effect of sieving the size of the concrete is achieved, before the concrete is placed in the crusher, the bolt is unscrewed and the rotating plate 408 is turned off, then the concrete is put in by means of the rectangular hole formed by the rotating plate 408 and the pressing plate 401, then the rotating plate 408 is rotated to the original position and the bolt is screwed, the protective plate 410 is slid in along the fragrance on the surface of the box body 2, then the crusher is started, the crusher starts to crush the concrete, at this time, the motor 403 is started, the motor 403 drives the driving wheel 404 to rotate, the driving wheel 404 drives the conveyor belt 405 to rotate, the conveyor belt 405 drives the driven wheel 406 to rotate, when the driven wheel 406 rotates, the driven wheel 406 drives the pressing plate 401 to move downwards along the screw 407 by means of the thread on the inner wall of the driven wheel 406, at this time, the pressing plate 401 starts to press the concrete downwards, so that the concrete is fully contacted with the crushing roller 3, the effect of the crusher on crushing the concrete is improved, wherein the anti-skid block 409 plays a role in preventing the sliding between the surface of the concrete and the pressing plate 401, the protection plate 410 serves to prevent an operator from being accidentally injured when the conveyor belt 405 and the driven pulley 406 are rotated.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a concrete reducing mechanism, includes two support frames (1) and adjusting device (4), its characterized in that: the upper end fixed mounting of two support frames (1) has box (2), the inside of box (2) is rotated and is installed broken and roll (3), the inner wall of box (2) is equipped with adjusting device (4), adjusting device (4) includes clamp plate (401), the side of clamp plate (401) and the inner wall sliding connection of box (2), the spout has been seted up to the both sides of box (2), the inner wall and clamp plate (401) sliding connection of spout, the last fixed surface of clamp plate (401) is connected with solid fixed ring (402), the inner wall fixedly connected with motor (403) of solid fixed ring (402), the pivot fixedly connected with action wheel (404) of motor (403), the arc surface sliding connection of action wheel (404) has conveyer belt (405), the one end sliding connection that action wheel (404) was kept away from to conveyer belt (405) has from driving wheel (406), the middle part of the driven wheel (406) is provided with a round hole, the inner wall of the round hole is in threaded connection with a screw rod (407), two ends of the screw rod (407) are fixedly connected with the surface of the box body (2), the middle part of the pressing plate (401) is rotatably connected with a rotating plate (408), and one end of the rotating plate (408) is fixedly connected with the pressing plate (401) through a bolt.

2. A concrete reducing apparatus according to claim 1, wherein: and anti-skidding blocks (409) are fixedly connected to one sides of the rotating plate (408) and the pressing plate (401) close to the crushing roller (3), and the anti-skidding blocks (409) are uniformly distributed on the surfaces of the pressing plate (401) and the rotating plate (408).

3. A concrete reducing apparatus according to claim 1, wherein: the surface sliding connection of box (2) has guard plate (410), guard plate (410) are located the position that box (2) corresponds screw rod (407).

4. A concrete reducing apparatus according to claim 1, wherein: the side of box (2) has seted up the spacing groove, and spacing groove evenly distributed is in the both sides of box (2), the inner wall and the guard plate (410) sliding connection of spacing groove.

5. A concrete reducing apparatus according to claim 1, wherein: the collecting device (5) is arranged at the lower end of the box body (2), the collecting device (5) comprises two fixing plates (51), one ends, close to the box body (2), of the two fixing plates (51) are fixedly connected with the box body (2), the two fixing plates (51) and the box body (2) are oblique angles, springs (52) are fixedly connected to the surfaces of the fixing plates (51), the springs (52) are uniformly distributed on the surfaces of the fixing plates (51), one ends, far away from the fixing plates (51), of the springs (52) are fixedly connected with buffer plates (53), the shapes of the buffer plates (53) are matched with the shapes of the fixing plates (51), one ends, far away from the box body (2), of the fixing plates (51) are fixedly connected with collecting boxes (54), the collecting boxes (54) are located under the rotating plates (408), and sieve plates (55) are fixedly connected to the inner walls of the collecting boxes (54), and the shape of the sieve plate (55) is matched with that of the collecting box (54).

6. A concrete reducing apparatus according to claim 5, wherein: one ends, far away from the box body (2), of the two fixing plates (51) are connected with U-shaped forks (56) in a sliding mode, and arc surfaces of the U-shaped forks (56) are connected with the collecting box (54) in a sliding mode.