Crushing device for asphalt concrete production

Abstract

The utility model relates to the technical field of building production crushing equipment, and discloses an asphalt concrete production crushing device which comprises a base, a plurality of supporting columns are fixedly connected to the left side and the right side of the top of the base, a side panel is fixedly connected to the rear side of the top of the base, and a platform is fixedly connected to the tops of the supporting columns. The bottom of the platform is fixedly connected with the side panel, a groove hole is formed in the top of the platform, an inner conical cylinder is slidably connected to the outer wall of the groove hole, limiting blocks are fixedly connected to the front side and the rear side of the inner conical cylinder, and a cone is arranged at the bottom of the inner conical cylinder. According to the material crushing device, through mutual cooperation of the second motor, the cone and the inner conical cylinder, unmatched materials can be poured into the crushing device again, and through mutual cooperation of the second electric telescopic rod, the long strip and the second U-shaped plate, the angle of the inner conical cylinder can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of construction production crushing equipment, in particular to a crushing device for asphalt concrete production. Background Art

[0002] The main function of the crushing device is to crush and pulverize hard, large-sized materials through the crushing edges in the crushing chamber, and decompose the materials into the required particles or powder. Crushing devices are widely used in mining, construction, metallurgy, chemical industry and other fields to process various materials such as ores, mineral sands, rocks, construction waste, etc.

[0003] After searching, the Chinese patent announcement number is: CN220371253U, which discloses a crushing device for asphalt concrete production, including a screening box, a cavity is opened inside the screening box, and a plurality of first connecting plates are slidably connected to the upper left and right sides of the inner wall of the cavity through a first sliding mechanism, and two second connecting plates are slidably connected to the lower left and right sides of the inner wall of the cavity through a second sliding mechanism. The upper and lower left and right sides of the inner wall of the cavity are slidably connected to sliding plates through a third sliding mechanism, and the opposite side surfaces of the two corresponding first connecting plates are slidably connected to a screen through a slide rail and a sliding block. However, in actual practical use, the device cannot re-crush materials that do not meet the required size, and the staff needs to manually pour the materials that do not meet the requirements back into the crushing device, thereby increasing the work intensity of the staff. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a crushing device for asphalt concrete production, aiming to improve the problem in the prior art that materials that do not meet the requirements cannot be automatically poured back into the crushing device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a crushing device for asphalt concrete production, comprising a base, a plurality of pillars are fixedly connected to the left and right sides of the top of the base, a side panel is fixedly connected to the top rear side of the base, a platform is fixedly connected to the top of the pillar, the bottom of the platform is fixedly connected to the side panel, a groove hole is opened on the top of the platform, an inner conical cylinder is slidably connected to the inner wall of the groove hole, a limiting block is fixedly connected to the front and rear sides of the inner conical cylinder, a cone is arranged at the bottom of the inner conical cylinder, a fixing column is fixedly connected to the top of the front end of the side panel, a second motor is fixedly connected to the front end of the fixing column, the output end of the second motor is fixedly connected to the cone, a container box is fixedly connected to the middle part of the top end of the base, and the top front side of the base is fixed A collecting box is connected, and a hollow column is fixedly connected to the top front side of the collecting box, and a first motor is fixedly connected to the top of the hollow column, and the output end of the first motor passes through the hollow column and is fixedly connected to a screw dragon, a first U-shaped plate is fixedly connected to the top of the rear end of the hollow column, and the second U-shaped plate is slidably connected to the bottom of the first U-shaped plate, and a third U-shaped plate is fixedly connected to the rear side of the top of the container box, and a fourth U-shaped plate is slidably connected to the top of the third U-shaped plate, and the upper and lower sides of the rear end of the fourth U-shaped plate are fixedly connected to racks, and the front side of the side panel is fixedly connected to the third motor, and the output end of the third motor is fixedly connected to a special-shaped gear, and the upper and lower sides of the special-shaped gear are respectively meshed with the corresponding racks, and the inner side of the fourth U-shaped plate is rotatably connected to a screen, and a rotating mechanism is provided on the top left side of the platform.

[0006] As a further description of the above technical solution: the rotating mechanism includes a first electric telescopic rod, which is fixedly connected to the top left side of the platform, the telescopic end of the first electric telescopic rod is fixedly connected to a moving block, the left side of the moving block is fixedly connected to a servo motor, the output end of the servo motor passes through the moving block and is fixedly connected to the inner conical cylinder, the top left side of the hollow column is fixedly connected to a fixed block, the rear side of the fixed block is fixedly connected to a second electric telescopic rod, the telescopic end of the second electric telescopic rod is fixedly connected to a fixing bar, and the bottom of the fixing bar is fixedly connected to the second U-shaped plate.

[0007] As a further description of the above technical solution: a water tank is fixedly connected to the top right side of the platform, the top of the water tank is connected to a water pump, the output end of the water pump is connected to a first water pipe, and the left side of the first water pipe is connected to a first nozzle.

[0008] As a further description of the above technical solution: the front bottom of the water tank is connected to a second water pipe, and the bottom of the second water pipe is connected to a second nozzle.

[0009] As a further description of the above technical solution: a controller is fixedly connected to the outer side of the pillar on the right side, and the controller is electrically connected to the first motor, the second motor, the third motor, the servo motor, the water pump, the first electric telescopic rod and the second electric telescopic rod respectively; a shell is fixedly connected to the outer side of the controller, and a dust cover is rotatably connected to the top of the shell.

[0010] As a further description of the above technical solution: a clamping ring is fixedly connected to the right side of the screen, and a threaded rod is threadedly connected to the right side of the fourth U-shaped plate.

[0011] As a further description of the above technical solution: a tool box is fixedly connected to the right side of the top of the base, and a protective cover is rotatably connected to the top of the tool box.

[0012] As a further description of the above technical solution: a railing is fixedly connected to the rear side of the top of the platform, and a ladder is fixedly connected to the right side of the bottom of the platform.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the cone can be driven to rotate by starting the second motor, and the material can be crushed by the cone and the inner conical cylinder. The special-shaped gear can be driven to rotate by starting the third motor, and the rack can be driven to move through the meshing connection. The fourth U-shaped plate and the hole block, the screen and the rotating block above it can be driven to reciprocate on the third U-shaped plate through the movement of the rack. The auger can be driven to rotate by starting the first motor. The rotation of the auger can make the material that does not meet the requirements be transmitted to the top, pass through the first U-shaped plate and the second U-shaped plate, and re-enter the inner conical cylinder for crushing. The crushed material can be screened, and the material that does not meet the requirements can be poured back into the inner conical cylinder for crushing, thereby reducing the work intensity of the staff.

[0015] 2. In the utility model, the long strip can be driven to move by starting the second electric telescopic rod, and the movement of the long strip can drive the second U-shaped plate to move on the first U-shaped plate. The moving block and the servo motor above it and the inner conical cylinder can be driven to move by starting the first electric telescopic rod. The inner conical cylinder can be driven to rotate by starting the servo motor, and the angle of the inner conical cylinder can be adjusted, which is convenient for maintenance personnel to repair and maintain it, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a crushing device for asphalt concrete production proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the inner conical cylinder structure of a crushing device for asphalt concrete production proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the auger structure of a crushing device for asphalt concrete production proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the platform structure of a crushing device for asphalt concrete production proposed by the utility model;

[0020] Figure 5 This is a schematic diagram of the screen structure of a crushing device for asphalt concrete production proposed by the utility model;

[0021] Figure 6 This is a schematic diagram of the third U-shaped plate structure of a crushing device for asphalt concrete production proposed by the utility model;

[0022] Figure 7 This is a schematic diagram of the base structure of a crushing device for asphalt concrete production proposed by the utility model;

[0023] Figure 8 The utility model is a schematic diagram of the rotating mechanism of a crushing device for asphalt concrete production.

[0024] Legend:

[0025] 1. Base; 2. Rotating mechanism; 201. First electric telescopic rod; 202. Moving block; 203. Servo motor; 204. Fixed bar; 205. Second electric telescopic rod; 206. Fixed block; 3. Pillar; 4. Platform; 5. Inner conical cylinder; 6. Collecting box; 7. Container box; 8. Hollow column; 9. Auger; 10. First motor; 11. First U-shaped plate; 12. Second U-shaped plate; 13. Limit block; 14. Cone; 15. Second motor; 16. Fixed column; 17. Side panel; 18. Third U-shaped plate; 19. Fourth U-shaped plate; 20. Rack; 21. Special-shaped gear; 22. Third motor; 23. Snap ring; 24. Grooved hole; 25. Threaded rod; 26. Second nozzle; 27. Screen; 28. Controller; 29. ​​Housing; 30. Dust cover; 31. Tool box; 32. Protective cover; 33. Water tank; 34. Water pump; 35. First nozzle; 36. Railing; 37. Ladder; 38. First water pipe; 39. Second water pipe. DETAILED DESCRIPTION

[0026] 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.

[0027] Reference Figure 1 , Figure 3 and Figure 5 The utility model provides an embodiment: a crushing device for asphalt concrete production, including a base 1, characterized in that: a plurality of pillars 3 are fixedly connected to the left and right sides of the top of the base 1, a side panel 17 is fixedly connected to the rear side of the top of the base 1, a platform 4 is fixedly connected to the top of the pillar 3, the bottom of the platform 4 is fixedly connected to the side panel 17, a groove hole 24 is opened on the top of the platform 4, an inner conical cylinder 5 is slidably connected to the inner wall of the groove hole 24, the front and rear sides of the inner conical cylinder 5 are fixedly connected to the limiting block 13, a cone 14 is arranged at the bottom of the inner conical cylinder 5, a fixed column 16 is fixedly connected to the top of the front end of the side panel 17, a second motor 15 is fixedly connected to the front end of the fixed column 16, the output end of the second motor 15 is fixedly connected to the cone 14, a container box 7 is fixedly connected to the middle part of the top of the base 1, and a collecting box 7 is fixedly connected to the front side of the top of the base 1 Box 6, a hollow column 8 is fixedly connected to the front side of the top of the collection box 6, a first motor 10 is fixedly connected to the top of the hollow column 8, an output end of the first motor 10 passes through the hollow column 8 and is fixedly connected to the auger 9, a first U-shaped plate 11 is fixedly connected to the top of the rear end of the hollow column 8, a second U-shaped plate 12 is slidably connected to the bottom of the first U-shaped plate 11, a third U-shaped plate 18 is fixedly connected to the rear side of the top of the container box 7, a fourth U-shaped plate 19 is slidably connected to the top of the third U-shaped plate 18, a rack 20 is fixedly connected to the upper and lower sides of the rear end of the fourth U-shaped plate 19, a third motor 22 is fixedly connected to the front side of the side panel 17, a special-shaped gear 21 is fixedly connected to the output end of the third motor 22, the upper and lower sides of the special-shaped gear 21 are respectively meshed with the corresponding rack 20, a screen 27 is rotatably connected to the inner side of the fourth U-shaped plate 19, and a rotating mechanism 2 is provided on the left side of the top of the platform 4;

[0028] Specifically, by starting the second motor 15, the cone 14 can be driven to rotate, and the asphalt concrete can be crushed through the cone 14 and the inner conical cylinder 5. By starting the third motor 22, the special-shaped gear 21 can be driven to rotate, and the rack 20 can be driven to move through the meshing connection. The movement of the rack 20 can drive the fourth U-shaped plate 19 and the hole block 27, the screen 26, and the rotating block 23 above it to reciprocate on the third U-shaped plate 18. By starting the first motor 10, the auger 9 can be driven to rotate. Through the rotation of the auger 9, objects that do not meet the requirements can be transmitted to the top, and re-enter the inner conical cylinder 5 through the first U-shaped plate 11 and the second U-shaped plate 12 for crushing.

[0029] Reference Figure 8The rotating mechanism 2 includes a first electric telescopic rod 201, which is fixedly connected to the left side of the top of the platform 4, and a moving block 202 is fixedly connected to the telescopic end of the first electric telescopic rod 201, and a servo motor 203 is fixedly connected to the left side of the moving block 202, and the output end of the servo motor 203 passes through the moving block 202 and is fixedly connected to the inner conical cylinder 5, and a fixed block 206 is fixedly connected to the left side of the top of the hollow column 8, and a second electric telescopic rod 205 is fixedly connected to the rear side of the fixed block 206, and the telescopic end of the second electric telescopic rod 205 is fixedly connected to a fixing bar 204, and the bottom of the fixing bar 204 is fixedly connected to the second U-shaped plate 12;

[0030] Specifically, by starting the second electric telescopic rod 205, the long strip 204 can be driven to move, and the movement of the long strip 204 can drive the second U-shaped plate 12 to move on the first U-shaped plate 11. By starting the first electric telescopic rod 201, the moving block 202 and the servo motor 203 above it and the inner conical cylinder 5 can be driven to move, and by starting the servo motor 203, the inner conical cylinder 5 can be driven to rotate.

[0031] Reference Figure 5 and Figure 7 A water tank 33 is fixedly connected to the right side of the top of the platform 4, and a water pump 34 is connected to the top of the water tank 33. The output end of the water pump 34 is connected to a first water pipe 38, and the left side of the first water pipe 38 is connected to a first nozzle 35; the front bottom of the water tank 33 is connected to a second water pipe 39, and the bottom of the second water pipe 39 is connected to a second nozzle 26; a clamping ring 23 is fixedly connected to the right side of the screen 27, and a threaded rod 25 is threadedly connected to the right side of the fourth U-shaped plate 19; a tool box 31 is fixedly connected to the right side of the top of the base 1, and a protective cover 32 is rotatably connected to the top of the tool box 31; a railing 36 is fixedly connected to the rear side of the top of the platform 4, and a ladder 37 is fixedly connected to the right side of the bottom of the platform 4;

[0032] Specifically, the water in the water tank 33 can be pumped into the first water pipe 38 through the water pump 34, and the water in the first water pipe 38 can be introduced into the nozzle 35, so as to reduce the dust in the inner conical cylinder 5. The water can flow from the water tank 33 to the water gun 40 through the second water pipe 39, so as to clean the screen 26. The threaded screw 25 can be engaged with the snap gear 41 to limit the inclination angle of the hole block 27. The tool box 31 can be used to store maintenance tools. The protective cover 32 can prevent dust from entering the tool box 31. The railing 36 can prevent the staff from stepping on the air and falling. The ladder 37 can facilitate the staff to climb onto the platform 4.

[0033] Reference Figure 1 , Figure 6 and Figure 7A controller 28 is fixedly connected to the outside of the right pillar 3, a housing 29 is fixedly connected to the outside of the controller 28, and a dust cover 30 is rotatably connected to the top of the housing 29;

[0034] Specifically, the controller 28 can be protected by the housing 29, and the dust cover 30 can prevent dust from entering the controller 28. The controller 28 is respectively connected to the first motor 10, the second motor 15, the third motor 22, the water pump 34, the servo motor 203, the first electric telescopic rod 201 and the second electric telescopic rod 205 for starting and operating power.

[0035] Working principle: Before using the device, first start the second motor 15 to drive the cone 14 to start rotating, and work with the inner conical cylinder 5 to initially crush the materials entering it. When the third motor 22 is started, the special-shaped gear 21 starts to rotate and drives the rack 20 to move through the meshing connection. The movement of the rack 20 further drives the fourth U-shaped plate 19 and the hole block 27, screen 26 and rotating block 23 above it to reciprocate on the third U-shaped plate 18. When the first motor 10 is started, the auger 9 starts to rotate to transfer the screened materials that do not meet the requirements to the top, and then re-enter the inner conical cylinder through the first U-shaped plate 11 and the second U-shaped plate 12. The cylinder 5 is crushed for the second time, and by starting the second electric telescopic rod 205, the telescopic end of the second electric telescopic rod 205 can move the long strip 204, thereby driving the second U-shaped plate 12 to slide on the first U-shaped plate 11, and starting the first electric telescopic rod 201. The telescopic end of the first electric telescopic rod 201 can move the moving block 202 and the servo motor 203 above it and the inner conical cylinder 5. When the inner conical cylinder 5 reaches the specified position, the maintenance personnel starts the servo motor 203. The rotation function of the servo motor 203 drives the inner conical cylinder 5 to rotate, and the angle of the inner conical cylinder 5 can be adjusted, which is convenient for the maintenance of the inner conical cylinder 5.

[0036] 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

1. A crushing device for asphalt concrete production, comprising a base (1), characterized in that: A plurality of pillars (3) are fixedly connected to the left and right sides of the top of the base (1); a side panel (17) is fixedly connected to the rear side of the top of the base (1); a platform (4) is fixedly connected to the top of the pillars (3); the bottom of the platform (4) is fixedly connected to the side panel (17); a groove hole (24) is provided on the top of the platform (4); an inner conical cylinder (5) is slidably connected to the inner wall of the groove hole (24); and a limiting block (13) is fixedly connected to the front and rear sides of the inner conical cylinder (5). ), a cone (14) is arranged at the bottom of the inner conical cylinder (5), a fixing column (16) is fixedly connected to the top of the front end of the side panel (17), a second motor (15) is fixedly connected to the front end of the fixing column (16), an output end of the second motor (15) is fixedly connected to the cone (14), a container box (7) is fixedly connected to the middle of the top end of the base (1), a collection box (6) is fixedly connected to the front side of the top of the base (1), and an air filter (6) is fixedly connected to the front side of the top of the collection box (6). The hollow column (8) is provided with a core column (8), the top of the hollow column (8) is fixedly connected to a first motor (10), the output end of the first motor (10) passes through the hollow column (8) and is fixedly connected to a screw dragon (9), the top of the rear end of the hollow column (8) is fixedly connected to a first U-shaped plate (11), the bottom of the first U-shaped plate (11) is slidably connected to a second U-shaped plate (12), the top rear side of the container box (7) is fixedly connected to a third U-shaped plate (18), the top of the third U-shaped plate (18) is slidably connected to a fourth U-shaped plate (12), and the top of the container box (7) is fixedly connected to a third U-shaped plate (18). The fourth U-shaped plate (19) is fixedly connected to the upper and lower sides of the rear end of the fourth U-shaped plate (19) with a rack (20), the front side of the side panel (17) is fixedly connected to the third motor (22), the output end of the third motor (22) is fixedly connected to a special-shaped gear (21), the upper and lower sides of the special-shaped gear (21) are respectively meshed with the corresponding rack (20), the inner side of the fourth U-shaped plate (19) is rotatably connected to a screen (27), and a rotating mechanism (2) is arranged on the left side of the top of the platform (4).

2. A crushing device for asphalt concrete production according to claim 1, characterized in that: The rotating mechanism (2) comprises a first electric telescopic rod (201), the first electric telescopic rod (201) is fixedly connected to the left side of the top of the platform (4), the telescopic end of the first electric telescopic rod (201) is fixedly connected to a moving block (202), the left side of the moving block (202) is fixedly connected to a servo motor (203), the output end of the servo motor (203) passes through the moving block (202) and is fixedly connected to the inner conical cylinder (5), the top left side of the hollow column (8) is fixedly connected to a fixed block (206), the rear side of the fixed block (206) is fixedly connected to a second electric telescopic rod (205), the telescopic end of the second electric telescopic rod (205) is fixedly connected to a fixing bar (204), and the bottom of the fixing bar (204) is fixedly connected to the second U-shaped plate (12).

3. A crushing device for asphalt concrete production according to claim 1, characterized in that: A water tank (33) is fixedly connected to the right side of the top of the platform (4); the top of the water tank (33) is connected to a water pump (34); the output end of the water pump (34) is connected to a first water pipe (38); the left side of the first water pipe (38) is connected to a first nozzle (35).

4. A crushing device for asphalt concrete production according to claim 3, characterized in that: The front end bottom of the water tank (33) is connected to a second water pipe (39), and the bottom of the second water pipe (39) is connected to a second nozzle (26).

5. The crushing device for asphalt concrete production according to claim 1, characterized in that: A controller (28) is fixedly connected to the outer side of the right pillar (3), and the controller (28) is electrically connected to the first motor (10), the second motor (15), the third motor (22), the servo motor (203), the water pump (34), the first electric telescopic rod (201) and the second electric telescopic rod (205) respectively. A housing (29) is fixedly connected to the outer side of the controller (28), and a dust cover (30) is rotatably connected to the top of the housing (29).

6. A crushing device for asphalt concrete production according to claim 1, characterized in that: A clamping ring (23) is fixedly connected to the right side of the screen (27), and a threaded rod (25) is threadedly connected to the right side of the fourth U-shaped plate (19).

7. A crushing device for asphalt concrete production according to claim 1, characterized in that: A tool box (31) is fixedly connected to the right side of the top end of the base (1), and a protective cover (32) is rotatably connected to the top of the tool box (31).

8. The crushing device for asphalt concrete production according to claim 1, characterized in that: A handrail (36) is fixedly connected to the rear side of the top end of the platform (4), and a ladder (37) is fixedly connected to the right side of the bottom end of the platform (4).

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