CN220969395U - Stone crushing device for constructional engineering - Google Patents

Abstract

The utility model relates to the technical field of constructional engineering and discloses a stone crushing device for constructional engineering, which comprises a crushing box, wherein a driving mechanism is arranged at the upper part of one side of the outer wall of the crushing box, a crushing roller I is arranged on the driving mechanism, one end of the crushing roller I is rotationally connected to the upper part of one side of the inner wall of the crushing box, and the driving mechanism comprises a connecting mechanism I and a connecting mechanism II. According to the utility model, the driving mechanism is started to drive the crushing roller to rotate for crushing, the crushing roller II can be driven to rotate under the cooperation of the first connecting mechanism, the driving gear II and the driven gear II, the crushing roller II can drive the connecting mechanism II to work while the connecting mechanism II works, and the crushing roller III can be driven to rotate under the cooperation of the driving gear III and the driven gear III, so that crushed stone can be crushed further under the cooperation of the crushing roller II and the crushing roller III, full crushing of crushed stone is realized, and crushing efficiency is improved.

Description

Stone crushing device for construction engineering

Technical Field

The utility model relates to the technical field of construction engineering, in particular to a stone crushing device for construction engineering.

Background technique

In construction projects, crushed stone is often needed as a building material, such as using crushed stone to make concrete, etc., and crushed stone is usually obtained by putting larger stones into a crushing device for crushing. Therefore, the crushing device is a common device in the housing construction industry. Generally, the stone is repeatedly hit by a rotating pendulum to break the stone. However, when the stone has been crushed to a smaller size, if you want to continue crushing it, it will not be possible to provide a large impact force to the crushed stone, resulting in a poor crushing effect and low crushing efficiency. In addition, the staff will generate a lot of flying dust in the process of crushing the stone, which will not only affect the environment, but also affect the health of the users.

Utility Model Content

The utility model aims to solve the problem that when stones have been crushed to a small size, if they want to be further crushed, the crushing effect is not good, the crushing efficiency is low because a large impact force cannot be provided to the crushed stones, and a large amount of flying dust will be generated in the process of stone crushing by the workers, which will not only affect the environment but also affect the health of the users. A stone crushing device for construction engineering is proposed to solve the problem that when stones have been crushed to a small size, the crushing effect is not good, the crushing efficiency is low, and a large amount of flying dust will be generated in the process of stone crushing by the workers, which will not only affect the environment but also affect the health of the users.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stone crushing device for construction engineering, comprising a crushing box, a driving mechanism is arranged on the upper part of one side of the outer wall of the crushing box, a crushing roller 1 is arranged on the driving mechanism, one end of the crushing roller 1 is rotatably connected to the upper part of one side of the inner wall of the crushing box, the driving mechanism comprises a connecting mechanism 1 and a connecting mechanism 2; a driving gear 2 is arranged on the connecting mechanism 1, the driving gear 2 is meshed with the driven gear 2, one side of the driving gear 2 and the driven gear 2 are both fixedly connected with the crushing roller 2, and one end of the crushing roller 2 is rotatably connected to one side of the middle part of the inner wall of the crushing box; a driving gear 3 is arranged on the connecting mechanism 2, the driving gear 3 is meshed with the driven gear 3, one side of the driving gear 3 and the driven gear 3 are both fixedly connected with the crushing roller 3, and one end of the crushing roller 3 is rotatably connected to the other side of the middle part of the inner wall of the crushing box; a guide plate is slidably connected to the lower part of the inner wall of the crushing box.

As a further description of the above technical solution:

The driving mechanism includes a motor 1, one side of the outer wall of the motor 1 is fixedly connected to the upper part of one side of the outer wall of the crushing box, the output end of the motor 1 is fixedly connected to a driving gear 1, the driving gear 1 is meshed with a driven gear 1, one side of the driving gear 1 and the driven gear 1 are both fixedly connected to a crushing roller 1, and the other side of the driving gear 1 is provided with a connecting mechanism 1.

As a further description of the above technical solution:

The connecting mechanism 1 includes a driving sprocket 1, one side of which is fixedly connected to the other side of a driving gear 1, the driving sprocket 1 is meshed with a chain 1, one side of the chain 1 is meshed with a driven sprocket 1, and one side of the driven sprocket 1 is provided with a connecting mechanism 2.

As a further description of the above technical solution:

The second connecting mechanism comprises a second driving sprocket, one side of which is fixedly connected to one side of a first driven sprocket, the second driving sprocket is meshed with a second chain, and one side of the second chain is meshed with a second driven sprocket.

As a further description of the above technical solution:

A water tank is provided below the crushing box, a water suction pipe is fixedly connected to the lower part of one side of the outer wall of the water tank, one end of the water suction pipe is fixedly connected to a water pump, an output end of the water pump is fixedly connected to a water outlet pipe, one end of the water outlet pipe passes through one side of the upper surface of the crushing box and extends to the interior, one end of the water outlet pipe is fixedly connected to a nozzle, a filter plate is fixedly connected to the upper part of the inner wall of the water tank, and brake wheels are fixedly connected to the four corners of the lower surface of the water tank.

As a further description of the above technical solution:

A second motor is fixedly connected to the lower part of one side of the outer wall of the crushing box, a cam is fixedly connected to the output end of the second motor, one side of the cam is arranged on the lower surface side of the guide plate, and a filter hole is opened on the surface of the guide plate.

As a further description of the above technical solution:

A feed hopper is fixedly connected to the other side of the upper surface of the crushing box, a discharge hopper is fixedly connected to the lower part of the other side of the outer wall of the crushing box, and a feeding auger is arranged below the discharge hopper.

The utility model has the following beneficial effects:

1. In the utility model, the driving mechanism is started to drive the crushing roller 1 to rotate to perform the stone crushing work. When the driving mechanism is working, it can drive the connecting mechanism 1 to work, thereby driving the driving gear 2 and the driven gear 2 to rotate, and then driving the crushing roller 2 to rotate. While the crushing roller 2 is working, it can drive the connecting mechanism 2 to work, thereby driving the driving gear 3 and the driven gear 3 to rotate, and then driving the crushing roller 3 to rotate. Therefore, under the cooperation of the crushing roller 2 and the crushing roller 3, the crushed stone can be further crushed, thereby achieving the ability to fully crush the crushed stone and improve the crushing efficiency.

2. In the utility model, by starting the water pump, the water in the water tank is sucked into the water outlet pipe by the water suction pipe, and then sprayed into the crushing box through the nozzle, so as to reduce dust. The guide plate is provided with filter holes, and the fallen water can return to the water tank through the filter holes. The water tank is provided with a filter plate, so that impurities in the water can be filtered, so that the water can be recycled, thereby avoiding the problem that the dust generated during crushing will pollute the environment and cause harm to the human body.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective view of a stone crushing device for construction engineering proposed by the present invention;

FIG2 is an internal schematic diagram of a stone crushing device for construction engineering proposed by the present invention;

FIG3 is a schematic diagram of a water tank of a stone crushing device for construction engineering proposed by the utility model;

FIG. 4 is a structural expansion diagram of a stone crushing device for construction engineering proposed by the present invention.

illustration:

1. Crushing box; 2. Driving mechanism; 201. Motor 1; 202. Driving gear 1; 203. Driven gear 1; 3. Crushing roller 1; A01. Driving sprocket 1; A02. Chain 1; A03. Driven sprocket 1;

B01, driving sprocket two; B02, chain two; B03, driven sprocket two; 4, driving gear two; 5, driven gear two; 6, crushing roller two; 7, driving gear three; 8, driven gear three; 9, crushing roller three; 10, guide plate; 11, motor two; 12, cam; 13, feed hopper; 14, discharge hopper; 15, water tank; 16, water suction pipe; 17, water pump; 18, water outlet pipe; 19, nozzle; 20, filter plate; 21, brake wheel; 22, feeding auger.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

1-4, an embodiment of the utility model is provided: a stone crushing device for construction engineering, comprising a crushing box 1, a driving mechanism 2 is provided on the upper part of one side of the outer wall of the crushing box 1, a crushing roller 3 is provided on the driving mechanism 2, one end of the crushing roller 3 is rotatably connected to the upper part of one side of the inner wall of the crushing box 1, and the driving mechanism 2 comprises a connecting mechanism 1 and a connecting mechanism 2; the crushing roller 3 is driven to rotate by starting the driving mechanism 2 to perform stone crushing work, and the driving mechanism 2 can drive the connecting mechanism 1 to work when working; a driving gear 2 4 is provided on the connecting mechanism 1, the driving gear 2 4 is meshed with the driven gear 2 5, one side of the driving gear 2 4 and the driven gear 2 5 are fixedly connected with a crushing roller 2 6, one end of the crushing roller 2 6 is rotatably connected to one side of the middle part of the inner wall of the crushing box 1; a driving gear 3 7 is provided on the connecting mechanism 2, the driving gear 3 7 and the driven gear 3 8 The driving gear 3 7 and the driven gear 3 8 are meshed with each other, and one side of the driving gear 3 7 and the driven gear 3 8 are fixedly connected with a crushing roller 3 9, and one end of the crushing roller 3 9 is rotatably connected to the other side of the middle part of the inner wall of the crushing box 1; the driving mechanism 2 can drive the driving gear 2 4 and the driven gear 2 5 to rotate, and then drive the crushing roller 2 6 to rotate, and the crushing roller 2 6 can drive the connecting mechanism 2 to work while working, thereby driving the driving gear 3 7 and the driven gear 3 8 to rotate, and then drive the crushing roller 3 9 to rotate, so that the gravel can be further crushed with the cooperation of the crushing roller 2 and the crushing roller 3 9, so that the gravel can be fully and evenly crushed; the lower part of the inner wall of the crushing box 1 is slidably connected with a guide plate 10, and the crushed gravel falls on the guide plate 10. Under the action of the guide plate 10, the gravel can enter the feeding auger 22 from the discharge hopper 14 and be transported to the next process.

The driving mechanism 2 includes a motor 201, one side of the outer wall of the motor 201 is fixedly connected to the upper part of one side of the outer wall of the crushing box 1, the output end of the motor 201 is fixedly connected to a driving gear 202, the driving gear 202 is meshed with a driven gear 203, one side of the driving gear 202 and the driven gear 203 are fixedly connected to a crushing roller 3, the other side of the driving gear 202 is provided with a connecting mechanism 1, starting the motor 201 drives the driving gear 202 to rotate, and then can drive the driven gear 203 to rotate, so that the crushing roller 3 can be driven to perform preliminary crushing of the gravel, and the driving gear 202 drives the connecting mechanism 1 to work while rotating, and the connecting mechanism 1 includes a driving sprocket 01, one side of the driving sprocket 01 is fixedly connected to the other side of the driving gear 202, the driving sprocket 01 is meshed with a chain 02, one side of the chain 02 is meshed with a driven sprocket 03, and the driven sprocket 0 A connecting mechanism 2 is provided on one side of 3, and the driving gear 202 drives the driving sprocket 101 to rotate when it rotates, and drives the driven sprocket 103 to rotate with the cooperation of the chain 102, so that the driving gear 204 and the driven gear 205 can be driven to rotate, so that the crushing roller 26 can be driven to rotate to crush the gravel, and the driven sprocket 103 can drive the connecting mechanism 2 to start working when it rotates. The connecting mechanism 2 includes a driving sprocket 201, one side of the driving sprocket 201 is fixedly connected to one side of the driven sprocket 103, the driving sprocket 201 is meshed with the chain 202, and one side of the chain 202 is meshed with the driven sprocket 203. When one of the crushing rollers 26 rotates, it will drive the driving sprocket 201 to rotate. With the cooperation of the chain 202, it drives the driven sprocket 203 to rotate, so that the driving gear 37 and the driven gear 38 can be driven to rotate, so that the crushing roller 39 can be driven to rotate. Under the action, the crushed stone can be further crushed to make it more fine and uniform. A water tank 15 is arranged below the crushing box 1. A water suction pipe 16 is fixedly connected to the lower part of one side of the outer wall of the water tank 15. One end of the water suction pipe 16 is fixedly connected to a water pump 17. The output end of the water pump 17 is fixedly connected to a water outlet pipe 18. One end of the water outlet pipe 18 penetrates one side of the upper surface of the crushing box 1 and extends to the inside. One end of the water outlet pipe 18 is fixedly connected to a nozzle 19. A filter plate 20 is fixedly connected to the upper part of the inner wall of the water tank 15. Brake wheels 21 are fixedly connected to the four corners of the lower surface of the water tank 15. A large amount of dust will be generated when the crushed stone is crushed. By starting the water pump 17, the water suction pipe 16 sucks the water in the water tank 15 into the water outlet pipe 18, and then sprays it into the crushing box 1 through the nozzle 19, so as to reduce dust. Filter holes are opened on the guide plate 10, and the fallen water can pass through the filter holes and return to the water tank 15. The filter plate 20 is arranged in the water tank 15. The cam 12 is fixedly connected to the output end of the motor 11, and one side of the cam 12 is arranged on the lower surface of the guide plate 10. The surface of the guide plate 10 is provided with a filtering hole. In order to prevent the filtering hole on the guide plate 10 from being blocked, the cam 12 is driven to rotate by starting the motor 11, so that the guide plate 10 can be vibrated, so as to prevent the crushed stones from blocking the filtering hole. A feed hopper 13 is fixedly connected to the other side of the upper surface of the crushing box 1, and a discharge hopper 14 is fixedly connected to the lower part of the other side of the outer wall of the crushing box 1. A feeding auger 22 is arranged below the discharge hopper 14. The crushed stones are thrown into the crushing box 1 from the feed hopper 13 for crushing, and the crushed stones fall on the guide plate 10. Under the action of the guide plate 10, the crushed stones can enter the feeding auger 22 from the discharge hopper 14 for transportation to the next process.

Working principle: when the device is needed, the crushed stones are thrown into the crushing box 1 from the feed hopper 13, and then the motor 201 is started to drive the driving gear 202 to rotate, and then the driven gear 203 is driven to rotate, so that the crushing roller 3 can be driven to perform preliminary crushing on the crushed stones, and the driving gear 202 drives the driving sprocket A01 to rotate while rotating, and drives the driven sprocket A03 to rotate with the cooperation of the chain A02, so that the driving gear 24 and the driven gear 25 can be driven to rotate, so that the crushing roller 26 can rotate to crush the crushed stones, and one of the crushing rollers 26 will drive the driving sprocket 2 B01 to rotate when rotating, and drive the driven sprocket 2 B03 to rotate with the cooperation of the chain 2 B02, so that the driving gear 3 7 and the driven gear 3 8 can be driven to rotate, so that the crushing roller 3 9 can be driven to rotate, and the crushing roller 26 and the crushing roller 3 9 can rotate. Under the action of the guide plate 10, the crushed stone can be further crushed to make it more delicate and uniform. The crushed stone falls on the guide plate 10. Under the action of the guide plate 10, the crushed stone can enter the feeding auger 22 from the discharge hopper 14 to be transported to the next process. A large amount of dust will be generated when the crushed stone is crushed. By starting the water pump 17, the suction pipe 16 sucks the water in the water tank 15 into the water outlet pipe 18, and then sprays it into the crushing box 1 through the nozzle 19, so as to reduce dust. The guide plate 10 is provided with a filter hole, and the fallen water can pass through the filter hole and return to the water tank 15. The water tank 15 is provided with a filter plate 20, so that impurities in the water can be filtered, so that the water can be recycled. In order to prevent the filter hole on the guide plate 10 from being blocked, the cam 12 is driven to rotate by starting the motor 2 11, so that the guide plate 10 can be vibrated, thereby preventing the crushed stone from blocking the filter hole.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a rubble device for building engineering, includes broken case (1), its characterized in that: the upper part of one side of the outer wall of the crushing box (1) is provided with a driving mechanism (2), the driving mechanism (2) is provided with a crushing roller I (3), one end of the crushing roller I (3) is rotationally connected to the upper part of one side of the inner wall of the crushing box (1), and the driving mechanism (2) comprises a connecting mechanism I and a connecting mechanism II;

The first connecting mechanism is provided with a driving gear II (4), the driving gear II (4) is meshed with a driven gear II (5), one sides of the driving gear II (4) and the driven gear II (5) are fixedly connected with a crushing roller II (6), and one ends of the crushing roller II (6) are rotatably connected to one side of the middle part of the inner wall of the crushing box (1);

The second connecting mechanism is provided with a driving gear III (7), the driving gear III (7) is meshed with a driven gear III (8), one sides of the driving gear III (7) and the driven gear III (8) are fixedly connected with a crushing roller III (9), and one ends of the crushing roller III (9) are rotationally connected to the other side of the middle part of the inner wall of the crushing box (1);

The lower part of the inner wall of the crushing box (1) is connected with a material guide plate (10) in a sliding way.

2. The construction stone crusher according to claim 1, wherein: the driving mechanism (2) comprises a motor I (201), one side of the outer wall of the motor I (201) is fixedly connected to the upper part of one side of the outer wall of the crushing box (1), the output end of the motor I (201) is fixedly connected with a driving gear I (202), the driving gear I (202) is meshed with a driven gear I (203), one sides of the driving gear I (202) and the driven gear I (203) are fixedly connected with a crushing roller I (3), and the other side of the driving gear I (202) is provided with a connecting mechanism I.

3. The stone crusher for construction engineering according to claim 2, wherein: the first connecting mechanism comprises a first driving sprocket (A01), one side of the first driving sprocket (A01) is fixedly connected to the other side of the first driving gear (202), the first driving sprocket (A01) is meshed with a first chain (A02), one side of the first chain (A02) is meshed with a first driven sprocket (A03), and one side of the first driven sprocket (A03) is provided with a second connecting mechanism.

4. A lithotripter for construction engineering according to claim 3, wherein: the connecting mechanism II comprises a driving sprocket II (B01), one side of the driving sprocket II (B01) is fixedly connected to one side of a driven sprocket I (A03), the driving sprocket II (B01) is meshed with a chain II (B02), and one side of the chain II (B02) is meshed with the driven sprocket II (B03).

5. The construction stone crusher according to claim 1, wherein: the utility model discloses a water tank, including broken case (1), water tank (15) are provided with below, outer wall one side lower part fixedly connected with of water tank (15) absorbs water pipe (16), the one end fixedly connected with water pump (17) of absorbing water pipe (16), the output fixedly connected with outlet pipe (18) of water pump (17), the one end of outlet pipe (18) runs through broken case (1) upper surface one side and extends to inside, the one end fixedly connected with shower nozzle (19) of outlet pipe (18), inner wall upper portion fixedly connected with filter (20) of water tank (15), the equal fixedly connected with brake wheel (21) in lower surface four corners of water tank (15).

6. The construction stone crusher according to claim 1, wherein: the crushing box is characterized in that a motor II (11) is fixedly connected to the lower portion of one side of the outer wall of the crushing box (1), a cam (12) is fixedly connected to the output end of the motor II (11), one side of the cam (12) is arranged on one side of the lower surface of the material guide plate (10), and a filtering hole is formed in the surface of the material guide plate (10).

7. The construction stone crusher according to claim 1, wherein: the feeding hopper (13) is fixedly connected to the other side of the upper surface of the crushing box (1), the discharging hopper (14) is fixedly connected to the lower portion of the other side of the outer wall of the crushing box (1), and the feeding auger (22) is arranged in the society below the discharging hopper (14).