Raw material multi-position feeding equipment for asphalt production

Through the coordinated action of components such as drive motors and hydraulic rods, multi-position feeding and convenient cleaning of asphalt production feeding equipment are realized, solving the problem of inconvenient position adjustment of feeding equipment and improving feeding flexibility and cleaning efficiency.

CN223534458UActive Publication Date: 2025-11-11WUXI HUATONG ASPHALT NEW TECH DEV
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Patent Information

Application Number
CN202422712723.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-11-11
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

Existing asphalt production feeding equipment is not convenient for easy circumferential rotation to adjust and change the feeding position, and cannot input material from multiple positions at different heights, affecting the flexibility of feeding and the convenience of cleaning.

Method used

The system uses a drive motor to drive gears and gear rings, which in turn drive the conveyor belt to rotate and adjust its position via a load-bearing block. The height is adjusted via a hydraulic rod and push arm. Combined with a servo motor and lead screw to drive the nozzle cleaning device, it enables multi-position feeding and convenient cleaning.

Benefits of technology

It enables convenient circumferential rotation and height adjustment of the feeding equipment, improving the flexibility of feeding and the ease of cleaning.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223534458U_ABST
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Abstract

The utility model discloses multi-position raw material feeding equipment for asphalt production, which comprises a material barrel and a support frame, the outer wall of the material barrel is provided with the support frame, the outer wall of the material barrel above the support frame is provided with an upper support ring, the side wall of the support frame is provided with a lower support ring, the inner part of the upper support ring is movably provided with a gear ring, and the inner part of the gear ring is provided with a plurality of screw holes. Bearing blocks are symmetrically installed at the top end of the gear ring, conveying belts are installed at the top ends of the bearing blocks, linkage shafts are installed at the ends, close to the conveying belts, of the bearing blocks, the conveying belts are movably connected with the bearing blocks through the linkage shafts, and a driving motor is installed on the outer wall of the upper supporting ring; and a driving shaft is mounted at the output end of the driving motor. According to the feeding device, the feeding position can be conveniently and rapidly adjusted and replaced in a circumferential rotation mode, raw materials can be conveniently input and fed in multiple positions from different heights, and the feeding flexibility and the cleaning convenience are improved.
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Description

Technical Field

[0001] This utility model relates to the field of feeding equipment technology, specifically a multi-position feeding equipment for asphalt production raw materials. Background Technology

[0002] Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a high-viscosity organic liquid with a black surface, soluble in carbon disulfide and carbon tetrachloride. Asphalt is a waterproof, moisture-proof, and corrosion-resistant organic cementing material. Asphalt can be mainly divided into three types: coal tar pitch, petroleum pitch, and natural asphalt. Coal tar pitch is a by-product of coking, petroleum pitch is the residue after crude oil distillation, and natural asphalt is stored underground, sometimes forming mineral layers or accumulating on the earth's crust. In traditional asphalt production, raw materials are mostly fed from fixed positions, which are often not adjustable. To improve this situation, a multi-position feeding device for asphalt production is proposed.

[0003] For example, the feeding device for colored asphalt production disclosed in the authorization announcement number CN219091933U includes a box body set above the asphalt mixing cylinder. A transmission mechanism is set inside the box body, and a storage cylinder is movably connected to the transmission mechanism. The storage cylinder contains a certain amount of color powder. A discharge port is set on one side of the box body, and a stop block is set on its inner wall at the position corresponding to the discharge port. The stop block is located above the transmission mechanism, and the side corresponding to the storage cylinder is an inclined surface or an arc surface. When the storage cylinder is driven by the transmission mechanism to the position of the stop block, the storage cylinder is blocked by the stop block and flips at the discharge port, pouring the color powder in the storage cylinder into the asphalt mixing cylinder.

[0004] While it achieves the effect of precise color powder ratio, improving the quality of finished asphalt while reducing the labor intensity of workers, it does not solve the problem that the existing feeding equipment is not conducive to convenient circumferential rotation adjustment and changing of the feeding position during use, nor is it conducive to feeding raw materials from different heights at multiple positions, affecting the flexibility of feeding and the convenience of cleaning. Utility Model Content

[0005] The purpose of this utility model is to provide a multi-position feeding device for asphalt production raw materials, so as to solve the problems mentioned in the background art, which are not convenient for the feeding device to be rotated and adjusted to change the feeding position, which is not conducive to the multi-position input of raw materials from different heights, thus affecting the flexibility of feeding and the convenience of cleaning.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-position feeding device for asphalt production raw materials, comprising a material bucket and a support frame. The support frame is installed on the outer wall of the material bucket, an upper support ring is installed on the outer wall of the material bucket above the support frame, and a lower support ring is installed on the side wall of the support frame. A toothed ring is movably installed inside the upper support ring, and a bearing block is symmetrically installed on the top of the toothed ring. A conveyor belt is installed on the top of each bearing block, and a linkage shaft is installed at the end of each bearing block near the conveyor belt. The conveyor belt is movably connected to the bearing block through the linkage shaft. A drive motor is installed on the outer wall of the upper support ring, and a drive shaft is installed at the output end of the drive motor. Gears are fitted on the surface of the drive shaft, and the gears mesh with the toothed ring. An integrated frame is symmetrically installed on the top of the support frame, and a water tank is provided on one side of each integrated frame. A sliding plate is symmetrically slidably installed inside the lower support ring.

[0007] Preferably, each of the sliding plates is equipped with a hydraulic rod at its top end, and each of the hydraulic rods is equipped with a lower movable shaft at its bottom end, and the hydraulic rod is movably connected to the sliding plate through the lower movable shaft.

[0008] Preferably, each hydraulic rod has a push arm installed at its output end, and each push arm has an upper movable shaft installed at its top end, and the push arm is movably connected to the conveyor belt through the upper movable shaft.

[0009] Preferably, each of the integrated frames is equipped with a lead screw, and the lead screw is movably connected to the integrated frame.

[0010] Preferably, servo motors are installed on the side walls of the integrated frame, and the output end of the servo motor is connected to the lead screw.

[0011] Preferably, the surface of the lead screw is fitted with a threaded sleeve, and the threaded sleeve is threadedly connected to the lead screw, and a connecting rod is movably installed at the top of the threaded sleeve.

[0012] Preferably, a rotating plate is movably mounted on the top of each connecting rod, and a pin is mounted on the side of each rotating plate near the integrated frame, and the rotating plate is movably connected to the integrated frame through the pin.

[0013] Preferably, each of the rotating plates is equipped with two sets of nozzles at its top, and each of the water tanks is equipped with a water pump at its top, with the output end of the water pump connected to the nozzles via a flexible hose.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the feeding device not only realizes convenient circumferential rotation adjustment and replacement of the feeding position, facilitating the input of raw materials from different heights at multiple positions, but also improves the flexibility of feeding and the convenience of cleaning.

[0015] (1) The asphalt raw material is transported to the inside of the material barrel by the conveyor belt. The drive motor drives the gear to rotate through the drive shaft. The gear drives the toothed ring to rotate inside the upper support ring. The toothed ring drives the conveyor belt to rotate through the bearing block. The position of the conveyor belt is adjusted by circumferential rotation, so asphalt raw material can be fed and transported from different positions. The hydraulic rod drives the push arm to move. The push arm drives the conveyor belt to rotate around the linkage shaft through the upper movable shaft, so as to adjust the height of the conveyor belt and facilitate the input of asphalt raw material from different heights.

[0016] (2) The servo motor drives the lead screw to rotate, the lead screw drives the threaded sleeve to move, the threaded sleeve drives the rotating plate to rotate around the pin shaft through the connecting rod, the rotating plate drives the nozzle to rotate and approach the bottom surface of the conveyor belt, and then the water pump is turned on. The water pump inputs the cleaning liquid inside the water tank into the inside of the nozzle through the flexible hose and sprays it out from the nozzle, thereby cleaning the conveyor belt and completing the use of the multi-position feeding equipment for asphalt production raw materials. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a front view cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a front cross-sectional view of the integrated frame of this utility model.

[0020] Figure 4 This is a three-dimensional perspective view of the upper support ring of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the water tank of this utility model.

[0022] In the diagram: 1. Lower support ring; 2. Support frame; 3. Material bucket; 4. Bearing block; 5. Upper support ring; 6. Gear ring; 7. Conveyor belt; 8. Water tank; 9. Integrated frame; 10. Sliding plate; 11. Lower movable shaft; 12. Hydraulic rod; 13. Push arm; 14. Upper movable shaft; 15. Linkage shaft; 16. Lead screw; 17. Threaded sleeve; 18. Servo motor; 19. Rotating plate; 20. Connecting rod; 21. Pin; 22. Nozzle; 23. Gear; 24. Drive motor; 25. Drive shaft; 26. Water pump. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figure 1-5 An embodiment of this utility model provides a multi-position feeding device for asphalt production raw materials, including a material bucket 3 and a support frame 2. The support frame 2 is installed on the outer wall of the material bucket 3. An upper support ring 5 is installed on the outer wall of the material bucket 3 above the support frame 2. A lower support ring 1 is installed on the side wall of the support frame 2. A toothed ring 6 is movably installed inside the upper support ring 5. A bearing block 4 is symmetrically installed on the top of the toothed ring 6. A conveyor belt 7 is installed on the top of each bearing block 4. A linkage shaft 15 is installed on the end of each bearing block 4 near the conveyor belt 7. The conveyor belt 7 is movably connected to the bearing block 4 through the linkage shaft 15. A drive motor 24 is installed on the outer wall of the upper support ring 5. The drive motor 24 plays the role of power driving. A drive shaft 25 is installed at the output end of the drive motor 24. A gear 23 is fitted on the surface of the drive shaft 25. The gear 23 meshes with the toothed ring 6. An integrated frame 9 is symmetrically installed on the top of the support frame 2. A water tank 8 is provided on one side of each integrated frame 9. A sliding plate 10 is symmetrically slidably installed inside the lower support ring 1.

[0025] Turn on the conveyor belt 7 to transport the asphalt raw material into the material barrel 3. Turn on the drive motor 24 to drive the gear 23 to rotate through the drive shaft 25. The gear 23 drives the toothed ring 6 to rotate inside the upper support ring 5. With the sliding cooperation between the sliding plate 10 and the lower support ring 1, the toothed ring 6 drives the conveyor belt 7 to rotate through the bearing block 4 to adjust the position of the conveyor belt 7 in a circumferential rotation, so as to feed and transport the asphalt raw material from different positions. Turn on the hydraulic rod 12 to provide movable support for the hydraulic rod 12 through the lower movable shaft 11. The hydraulic rod 12 drives the push arm 13 to move. The push arm 13 drives the conveyor belt 7 to rotate around the linkage shaft 15 through the upper movable shaft 14 to adjust the height of the conveyor belt 7, so as to facilitate the feeding and input of asphalt raw material from different heights.

[0026] Hydraulic rods 12 are installed at the top of each sliding plate 10. The hydraulic rods 12 serve as power drives. A lower movable shaft 11 is installed at the bottom of each hydraulic rod 12, and the hydraulic rods 12 are movably connected to the sliding plate 10 through the lower movable shaft 11.

[0027] Each hydraulic rod 12 has a push arm 13 installed at its output end. Each push arm 13 has an upper movable shaft 14 installed at its top end. The push arm 13 is movably connected to the conveyor belt 7 through the upper movable shaft 14. Each integrated frame 9 has a lead screw 16 installed inside it. The lead screw 16 is movably connected to the integrated frame 9.

[0028] Servo motors 18 are installed on the side walls of the integrated frame 9. The servo motors 18 serve as power drives, and the output end of the servo motors 18 is connected to the lead screw 16. The surface of the lead screw 16 is fitted with threaded sleeves 17, and the threaded sleeves 17 are threadedly connected to the lead screw 16. The top of the threaded sleeves 17 is movably mounted with connecting rods 20.

[0029] A rotating plate 19 is movably mounted on the top of each connecting rod 20. A pin 21 is mounted on the side of the rotating plate 19 near the integrated frame 9. The rotating plate 19 is movably connected to the integrated frame 9 through the pin 21. Two sets of nozzles 22 are mounted on the top of each rotating plate 19. A water pump 26 is mounted on the top of each water tank 8. The water pump 26 serves as a power drive, and the output end of the water pump 26 is connected to the nozzle 22 through a flexible hose.

[0030] After the raw material feeding and conveying is completed, the servo motor 18 is turned on, which drives the lead screw 16 to rotate. The lead screw 16 drives the threaded sleeve 17 to move. The threaded sleeve 17 drives the rotating plate 19 to rotate around the pin 21 through the connecting rod 20. The rotating plate 19 drives the nozzle 22 to rotate and approach the bottom surface of the conveyor belt 7. Then, the water pump 26 is turned on, and the water pump 26 inputs the cleaning liquid inside the water tank 8 into the nozzle 22 through the flexible hose and sprays it out from the nozzle 22 to clean the conveyor belt 7, thereby completing the use of the multi-position feeding equipment for asphalt production raw materials.

[0031] Working principle: When the conveyor belt 7 is opened, it transports the asphalt raw material into the material barrel 3. The drive motor 24 drives the gear 23 to rotate through the drive shaft 25. The gear 23 drives the gear ring 6 to rotate inside the upper support ring 5. The gear ring 6 drives the conveyor belt 7 to rotate through the bearing block 4, thus adjusting the position of the conveyor belt 7 to feed the asphalt raw material from different positions. The hydraulic rod 12 drives the push arm 13 to move. The push arm 13 drives the conveyor belt 7 to rotate around the linkage shaft 15 through the upper movable shaft 14, thereby adjusting the height of the conveyor belt 7 to facilitate feeding the asphalt raw material from different positions. The asphalt raw material is fed into the system. After the raw material is fed, the servo motor 18 drives the lead screw 16 to rotate, which in turn drives the threaded sleeve 17 to move. The threaded sleeve 17 drives the rotating plate 19 to rotate around the pin 21 via the connecting rod 20. The rotating plate 19 drives the nozzle 22 to rotate and approach the bottom surface of the conveyor belt 7. Then, the water pump 26 is turned on, and the water pump 26 pumps the cleaning fluid inside the water tank 8 into the nozzle 22 through a flexible hose and sprays it out from the nozzle 22 to clean the conveyor belt 7. This completes the operation of the multi-position feeding equipment for asphalt production raw materials.

Claims

1. A multi-position feeding device for asphalt production raw materials, comprising a material bucket (3) and a support frame (2), characterized in that: A support frame (2) is installed on the outer wall of the material hopper (3). An upper support ring (5) is installed on the outer wall of the material hopper (3) above the support frame (2). A lower support ring (1) is installed on the side wall of the support frame (2). A toothed ring (6) is movably installed inside the upper support ring (5). Bearing blocks (4) are symmetrically installed on the top of the toothed ring (6). A conveyor belt (7) is installed on the top of each bearing block (4). A linkage shaft (15) is installed on the end of each bearing block (4) near the conveyor belt (7). The conveyor belt (7) passes through... The linkage shaft (15) is movably connected to the bearing block (4). A drive motor (24) is installed on the outer wall of the upper support ring (5). A drive shaft (25) is installed at the output end of the drive motor (24). A gear (23) is fitted on the surface of the drive shaft (25), and the gear (23) meshes with the gear ring (6). An integrated frame (9) is symmetrically installed at the top of the support frame (2). A water tank (8) is provided on one side of the integrated frame (9). A sliding plate (10) is symmetrically slidably installed inside the lower support ring (1).

2. The multi-position feeding device for asphalt production raw materials according to claim 1, characterized in that: Hydraulic rods (12) are installed at the top of each sliding plate (10), and lower movable shafts (11) are installed at the bottom of each hydraulic rod (12). The hydraulic rods (12) are movably connected to the sliding plate (10) through the lower movable shafts (11).

3. The multi-position feeding device for asphalt production raw materials according to claim 2, characterized in that: Each hydraulic rod (12) has a push arm (13) installed at its output end. Each push arm (13) has an upper movable shaft (14) installed at its top end. The push arm (13) is movably connected to the conveyor belt (7) through the upper movable shaft (14).

4. The multi-position feeding device for asphalt production raw materials according to claim 1, characterized in that: Each integrated frame (9) is equipped with a lead screw (16), and the lead screw (16) is movably connected to the integrated frame (9).

5. The multi-position feeding device for asphalt production raw materials according to claim 1, characterized in that: Servo motors (18) are installed on the side walls of the integrated frame (9), and the output end of the servo motors (18) is connected to the lead screw (16).

6. The multi-position feeding device for asphalt production raw materials according to claim 4, characterized in that: The surface of the lead screw (16) is fitted with a threaded sleeve (17), and the threaded sleeve (17) is threadedly connected to the lead screw (16). A connecting rod (20) is movably installed on the top of the threaded sleeve (17).

7. A multi-position feeding device for asphalt production raw materials according to claim 6, characterized in that: Each of the connecting rods (20) has a rotating plate (19) movably mounted on its top end. Each rotating plate (19) has a pin (21) mounted on the side of the integrated frame (9) near the rotating frame (9), and the rotating plate (19) is movably connected to the integrated frame (9) through the pin (21).

8. A multi-position feeding device for asphalt production raw materials according to claim 7, characterized in that: Two sets of nozzles (22) are installed at the top of each rotating plate (19), and a water pump (26) is installed at the top of each water tank (8). The output end of the water pump (26) is connected to the nozzle (22) through a flexible hose.

Citation Information

Patent Citations

  • Feeding equipment for colored asphalt production

    CN219091933U