Construction aggregate crushing plant

Abstract

The utility model discloses a construction aggregate crushing device, including a box body, a first feed port is provided on the top of the box body, a servo motor is fixedly connected to the front and rear ends of the top right side of the box body, a rotating rod is fixedly connected to the output end of the servo motor, crushing knives are fixedly connected to the outer surface of the rotating rod, a collecting box is provided at the bottom of the inner cavity of the box body, and a screening box is fixedly connected to the bottom of the left side of the inner cavity of the box body. The utility model arranges a cylinder, a movable plate and a movable wheel at the bottom of the box body, so that the device can be easily extended and moved when it needs to be moved, without the need for staff to carry it, thus meeting the needs of the staff, and by arranging a screening box, a vibration motor and a vibration screen plate at the bottom of the inner cavity of the box body, the crushed aggregate can be screened, and the small ones fall into the collection box through the discharge port, while the large ones remain above the vibration screen plate, thereby facilitating the subsequent use by the staff and reducing the trouble of the staff.

Description

Technical Field

[0001] The utility model relates to the technical field of building aggregate crushing, in particular to a building aggregate crushing device. Background Art

[0002] In the process of construction engineering, concrete and mortar are often needed. In the process of concrete and mortar manufacturing, granular materials are often needed to be added to them for filling. This granular material is called aggregate. Aggregates are mostly obtained by crushing natural sand. Some construction waste can also be crushed and processed into aggregates. Aggregate crushing requires the use of a crushing device.

[0003] For example, the Chinese utility model provides a "construction aggregate crushing device" patent number: CN216879771U, which includes a crushing shell, the bottom end of the crushing shell is connected with a discharge pipe, one side of the crushing shell is connected with a feed shell, the inside of the feed shell is connected with a conveyor belt, the top of the conveyor belt is provided with a recovery plate, the top of the recovery plate is fixed with a mounting frame, the mounting frame is fixed with an electromagnet, both ends of the electromagnet are fixed with terminal posts, and a magnetic pole is fixed between the electromagnet and the recovery plate; the utility model arranges a feed shell outside the crushing shell, and in the process of transporting aggregates, starts the power supply of the electromagnet to generate magnetism, thereby recovering the magnetic material in the aggregate, and automatically cleans it after recovering a certain value, so as to achieve the effect of automatically removing the magnetic material in the aggregate to protect the crushing roller;

[0004] The existing crushing devices currently do not have the function of screening after crushing. The aggregates are of different sizes after crushing and need to be selected when used. The inability to screen is inconvenient for subsequent use, which brings trouble to the staff and cannot meet the needs of the staff. For this reason, we propose a construction aggregate crushing device. Utility Model Content

[0005] The utility model aims to provide a construction aggregate crushing device, which has the advantage of screening after crushing, and solves the problem that the existing crushing devices do not have the function of screening after crushing, and the aggregates are of different sizes after crushing, and need to be selected when used. The inability to screen is inconvenient for subsequent use, which brings trouble to the staff and cannot meet the needs of the staff.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction aggregate crushing device comprises a box body, a first feeding port is provided on the top of the box body, front and rear ends of the right top of the box body are fixedly connected with a servo motor, an output end of the servo motor is fixedly connected with a rotating rod, and crushing knives are fixedly connected to the outer surface of the rotating rod around, a collecting box is provided at the bottom of the inner cavity of the box body, a screening box is fixedly connected to the bottom of the left side of the inner cavity of the box body, a second feeding port is provided on the right side of the top of the screening box, both sides of the bottom of the inner cavity of the second feeding port are fixedly connected with a vibration motor, a vibrating screen plate is fixedly connected to the output end of the vibration motor, a discharging port is provided at the bottom of the inner cavity of the screening box, front and rear ends of the right top of the inner cavity of the screening box are fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a cross plate, a moving box is fixedly connected to the bottom of the box body, both sides of the top of the inner cavity of the moving box are fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a movable plate, and movable wheels are movably connected to the bottom of the movable plate.

[0007] As a preferred solution, a cover plate is provided on the top of the box body, and a handle is fixedly connected to the top of the cover plate.

[0008] As a preferred solution, support legs are fixedly connected to the four sides of the bottom of the box body, and anti-slip pads are fixedly connected to the bottoms of the support legs.

[0009] As a preferred solution, an inclined plate is fixedly connected to the top of the right side of the box body, and a protective pad is fixedly connected to the top of the inclined plate.

[0010] As a preferred solution, a guide plate is fixedly connected to the top of the screening box, and a protective cover is provided on the surface of the guide plate.

[0011] As a preferred solution, baffles are fixedly connected to both sides of the bottom of the inner cavity of the screening box, and the width of the baffles is the same as the width of the inner cavity of the screening box.

[0012] As a preferred solution, a through opening is provided at the bottom of the inner cavity of the movable box, and the width of the through opening is greater than the width of the movable plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model arranges a cylinder, a movable plate and movable wheels at the bottom of the box body, which can be conveniently extended and moved when the device needs to be moved, without the need for staff to carry it, thus meeting the needs of the staff. By arranging a screening box, a vibration motor and a vibration screen plate at the bottom of the inner cavity of the box body, the crushed aggregates can be screened, and the small ones fall into the collection box through the discharge port, while the large ones remain above the vibration screen plate, thereby facilitating the subsequent use by the staff and reducing the trouble of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the box structure of the utility model;

[0017] Figure 3 This is a cross-sectional view of the screening box structure of the utility model;

[0018] Figure 4 This is a cross-sectional view of the mobile box structure of the utility model.

[0019] In the figure: 1. box body; 2. cover plate; 3. inclined plate; 4. servo motor; 5. mobile box; 6. supporting legs; 7. first feed inlet; 8. guide plate; 9. rotating rod; 10. crushing knife; 11. second feed inlet; 12. screening box; 13. collecting box; 14. horizontal plate; 15. electric telescopic rod; 16. vibrating screen plate; 17. discharge port; 18. baffle; 19. vibrating motor; 20. cylinder; 21. movable plate; 22. movable wheel; 23. through port. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model: a construction aggregate crushing device comprises a box body 1, a first feed port 7 is provided on the top of the box body 1, a servo motor 4 is fixedly connected to the front and rear ends of the top right side of the box body 1, a rotating rod 9 is fixedly connected to the output end of the servo motor 4, a crushing knife 10 is fixedly connected to the outer surface of the rotating rod 9, a collecting box 13 is provided at the bottom of the inner cavity of the box body 1, a screening box 12 is fixedly connected to the bottom of the left side of the inner cavity of the box body 1, a second feed port 11 is provided on the right side of the top of the screening box 12, and both sides of the bottom of the inner cavity of the second feed port 11 are fixedly connected There is a vibration motor 19, the output end of the vibration motor 19 is fixedly connected to a vibration screen plate 16, a discharge port 17 is provided at the bottom of the inner cavity of the screening box 12, the front and rear ends of the top of the right side of the inner cavity of the screening box 12 are fixedly connected to electric telescopic rods 15, the output end of the electric telescopic rod 15 is fixedly connected to a cross plate 14, the bottom of the box body 1 is fixedly connected to a moving box 5, both sides of the top of the inner cavity of the moving box 5 are fixedly connected to a cylinder 20, the output end of the cylinder 20 is fixedly connected to a movable plate 21, and movable wheels 22 are movably connected to the four sides of the bottom of the movable plate 21.

[0022] A cover plate 2 is provided on the top of the box body 1, and a handle is fixedly connected to the top of the cover plate 2.

[0023] Through the above technical solution, the first feed opening 7 can be sealed by the provided cover plate 2, and the cover plate 2 can be conveniently taken out by the provided handle.

[0024] Support legs 6 are fixedly connected to the four sides of the bottom of the box body 1, and anti-skid pads are fixedly connected to the bottoms of the support legs 6.

[0025] Through the above technical solution, the support leg 6 can play a supporting role, and the anti-skid pad can play an anti-skid role for the support leg 6.

[0026] An inclined plate 3 is fixedly connected to the top of the right side of the box body 1 , and a protective pad is fixedly connected to the top of the inclined plate 3 .

[0027] Through the above technical solution, the servo motor 4 can be shielded by the provided inclined plate 3, and the inclined plate 3 can be protected by the provided protective pad.

[0028] A guide plate 8 is fixedly connected to the top of the screening box 12, and a protective cover is provided on the surface of the guide plate 8.

[0029] Through the above technical solution, the aggregate can be guided by the provided guide plate 8, and the guide plate 8 can be protected by the provided protective cover.

[0030] Baffles 18 are fixedly connected to both sides of the bottom of the inner cavity of the screening box 12 , and the width of the baffles 18 is the same as the width of the inner cavity of the screening box 12 .

[0031] Through the above technical solution, the baffle 18 is provided to conveniently shield the aggregate and prevent the aggregate from splashing.

[0032] A through opening 23 is formed at the bottom of the inner cavity of the moving box 5 , and the width of the through opening 23 is greater than the width of the movable plate 21 .

[0033] Through the above technical solution, the opening 23 is provided to facilitate the movable plate 21 to move up and down.

[0034] The working principle of the utility model is: first, the aggregate is put into the box body 1 through the first feed port 7, and then the servo motor 4 is turned on by the external controller, and the servo motor 4 drives the rotating rod 9 and the crushing knife 10 to rotate, so as to crush the aggregate. After the crushing is completed, the electric telescopic rod 15 is opened by the external controller, and the electric telescopic rod 15 drives the cross plate 14 to move downward, and then the aggregate falls into the screening box 12 through the second feed port 11, and then the vibration motor 19 is turned on by the external controller, and the vibration motor 19 drives the vibration screen plate 16 for screening, and the small ones fall into the collection box 13 through the discharge port 17, and the large ones remain above the vibration screen plate 16. The staff opens the movable door on the front of the box body 1 and the screening box 12 to facilitate the removal of the materials, and then opens the cylinder 20 by the external controller, and the cylinder 20 drives the movable plate 21 and the movable wheel 22 to move downward, so that the movable wheel 22 is extended for easy movement.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A construction aggregate crushing device, comprising a housing (1), characterized in that: A first feed port (7) is provided on the top of the box body (1), and a servo motor (4) is fixedly connected to both front and rear ends of the top right side of the box body (1), and a rotating rod (9) is fixedly connected to the output end of the servo motor (4), and crushing knives (10) are fixedly connected to the outer surface of the rotating rod (9) on all sides, and a collecting box (13) is provided at the bottom of the inner cavity of the box body (1), and a screening box (12) is fixedly connected to the bottom of the left side of the inner cavity of the box body (1), and a second feed port (11) is provided on the right side of the top of the screening box (12), and both sides of the inner cavity bottom of the second feed port (11) are fixedly connected to vibration motors (19), and the vibration motors (19) are fixedly connected to the inner cavity bottom of the second feed port (11). The output end of the motor (19) is fixedly connected to a vibrating screen plate (16); a discharge port (17) is provided at the bottom of the inner cavity of the screening box (12); the front and rear ends of the right top of the inner cavity of the screening box (12) are fixedly connected to electric telescopic rods (15); the output end of the electric telescopic rod (15) is fixedly connected to a transverse plate (14); the bottom of the box body (1) is fixedly connected to a moving box (5); both sides of the inner cavity top of the moving box (5) are fixedly connected to a cylinder (20); the output end of the cylinder (20) is fixedly connected to a movable plate (21); and movable wheels (22) are movably connected to the four sides of the bottom of the movable plate (21).

2. The construction aggregate crushing device according to claim 1, characterized in that: A cover plate (2) is provided on the top of the box body (1), and a handle is fixedly connected to the top of the cover plate (2).

3. The construction aggregate crushing device according to claim 1, characterized in that: The bottom of the box body (1) is fixedly connected to support legs (6) on all four sides, and the bottom of the support legs (6) is fixedly connected to an anti-slip pad.

4. The construction aggregate crushing device according to claim 1, characterized in that: The top of the right side of the box body (1) is fixedly connected to an inclined plate (3), and the top of the inclined plate (3) is fixedly connected to a protective pad.

5. The construction aggregate crushing device according to claim 1, characterized in that: A guide plate (8) is fixedly connected to the top of the screening box (12), and a protective cover is provided on the surface of the guide plate (8).

6. The construction aggregate crushing device according to claim 1, characterized in that: Baffles (18) are fixedly connected to both sides of the bottom of the inner cavity of the screening box (12), and the width of the baffles (18) is the same as the width of the inner cavity of the screening box (12).

7. The construction aggregate crushing device according to claim 1, characterized in that: A through opening (23) is provided at the bottom of the inner cavity of the moving box (5), and the width of the through opening (23) is greater than the width of the movable plate (21).

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