Feeding and discharging device of asphalt batching machine
By employing a loading and unloading device with a rotating rod and gear meshing in the asphalt batching machine, the problem of blockage caused by powder agglomeration was solved, achieving effective mixing and screening of powder and ensuring the normal operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-04-03
AI Technical Summary
When asphalt is mixed with various other ingredients in a batching machine, it tends to clump together, causing blockages at the inlet and outlet and affecting normal operation.
Design a loading and unloading device for an asphalt batching machine. The rotating rod drives the gear to mesh with the gear ring, and the rotating shaft rotates on its own axis and revolves around the center. Combined with the leakage holes on the frustum hopper, it avoids clumping and achieves effective mixing and screening of powder materials.
It effectively prevents powder from caking, avoids blockage of inlet and outlet, and ensures the normal operation of the asphalt batching machine.
Smart Images

Figure CN224071865U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of asphalt production technology, and in particular to a loading and unloading device for an asphalt batching machine. Background Technology
[0002] When using asphalt in different scenarios, it needs to be mixed with various ingredients in an asphalt batching machine. Before and after mixing, the powdered asphalt mixture needs to be fed in and out. During the process, asphalt and ingredients are prone to clumping, which can cause blockages at the inlet and outlet, thus affecting the normal operation of the asphalt batching machine.
[0003] To address these issues, we provide a loading and unloading device for an asphalt batching machine. Utility Model Content
[0004] The purpose of this invention is to provide a feeding and unloading device for an asphalt batching machine. By rotating the rotating rod, due to the meshing of the gear and the gear ring, the rotating rod drives the clapper to revolve around the rotating rod while rotating itself. This can stir up the powder in the shell and screen it through the sieve, preventing lumps from passing through and causing blockage.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] Design an asphalt batching machine loading and unloading device, including a housing, a rotating rod rotatably connected through the housing, a frustum-shaped hopper fixedly connected to the circumference of the rotating rod, two rotating sleeves symmetrically fixedly connected to the circumference of the frustum-shaped hopper, a rotating shaft rotatably connected inside the rotating sleeves, two connecting rods symmetrically fixedly connected to the circumference of the rotating shaft, a beater fixedly connected to the end of each of the two connecting rods, a gear fixedly connected to the end of the rotating shaft, a gear ring meshing with the gear fixedly connected to the housing, and a feed hopper provided on the surface of the housing.
[0007] Preferably, the frustum-shaped hopper is frustum-shaped, the bottom of the frustum-shaped hopper is open, and a plurality of holes of the same size are evenly opened on the periphery of the frustum-shaped hopper.
[0008] Preferably, the bottom surface of the housing has an opening coaxial with the frustum-shaped hopper, and a ring rail is fixedly connected inside the housing, with the frustum-shaped hopper rotating in conjunction with the ring rail.
[0009] Preferably, a relief platform is fixedly connected to the circumferential side of the rotating rod. The relief platform is frustum-shaped and its inclined surface is aligned with the feed hopper.
[0010] Preferably, a discharge hopper is fixedly connected to the bottom surface of the housing, and an auger is fixedly connected to the end of the rotating rod, the auger being matched with the discharge hopper.
[0011] Preferably, a motor is fixedly connected to the surface of the housing, and the output end of the motor is connected to the rotating rod.
[0012] Preferably, two fixing plates are fixedly connected to the periphery of the housing, and the fixing plates are provided with threaded holes.
[0013] This utility model has the following beneficial effects:
[0014] This invention involves feeding asphalt and mixed powder into the housing through a hopper, then rotating a rotating rod to drive a rotating shaft. Due to the meshing of gears and gear rings, the shaft rotates on its own axis during its revolution, effectively mixing and stirring the powder within the housing. The mixture then passes through a truncated cone hopper to prevent clumping, thus avoiding blockages when using the asphalt batching machine. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the shell of this utility model.
[0017] Figure 3 for Figure 2 Enlarged view of part A in the image.
[0018] Figure 4 for Figure 2 Enlarged view of part B in the image.
[0019] The attached diagram lists the components represented by each number as follows:
[0020] 1. Housing; 2. Rotating rod; 3. Frustum hopper; 4. Rotating sleeve; 5. Rotating shaft; 6. Connecting rod; 7. Paddle plate; 8. Gear; 9. Gear ring; 10. Feed hopper; 11. Unloading platform; 12. Discharge hopper; 13. Screwdriver; 14. Motor; 15. Ring rail; 16. Fixing plate; 17. Threaded hole. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Specific Implementation Example 1
[0023] Please see Figure 1-4This utility model relates to a loading and unloading device for an asphalt batching machine, comprising a housing 1, a rotating rod 2 rotatably connected through the housing 1, a frustum-shaped hopper 3 fixedly connected to the circumference of the rotating rod 2, two rotating sleeves 4 symmetrically fixedly connected to the circumference of the frustum-shaped hopper 3, a rotating shaft 5 rotatably connected inside the rotating sleeves 4, two connecting rods 6 symmetrically fixedly connected to the circumference of the rotating shaft 5, a beater 7 fixedly connected to the end of each connecting rod 6, a gear 8 fixedly connected to the end of the rotating shaft 5, a gear ring 9 meshing with the gear 8 fixedly connected to the housing 1, and a feeding device provided on the surface of the housing 1. The hopper 10 and the frustum hopper 3 are frustum shaped and have an open bottom. The frustum hopper 3 has several holes of the same size evenly distributed on its circumference. The bottom surface of the housing 1 has an opening coaxial with the frustum hopper 3. A ring rail 15 is fixedly connected inside the housing 1. The frustum hopper 3 and the ring rail 15 are rotatably connected. A relief platform 11 is fixedly connected to the circumference of the rotating rod 2. The relief platform 11 is frustum shaped and its inclined surface is aligned with the feed hopper 10. A motor 14 is fixedly connected to the surface of the housing 1. The output end of the motor 14 is connected to the rotating rod 2.
[0024] The operation process of this embodiment is as follows: When the asphalt batching machine is loading and unloading, the mixed powder continuously enters the interior of the shell 1 through the feed hopper 10. The powder falls from the position of the patter 7 along the inclined surface of the unloading table 11. The motor 14 drives the rotating rod 2 to rotate. The rotating rod 2 drives the frustum hopper 3 to rotate. The rotation of the frustum hopper 3 drives the two rotating shafts 5 to rotate along the axis of the rotating rod 2. Since the gear 8 and the gear ring 9 at the end of the rotating rod 2 mesh with each other, the rotating shaft 5 rotates on its own axis while revolving around the rotating rod 2. The rotating shaft 5 drives the patter 7 to continuously pat and lift the powder at the bottom of the shell 1, breaking up the large lumps in the powder.
[0025] After the powder at the bottom of the shell 1 is lifted up, it contacts the inclined surface of the frustum hopper 3. The powder that has been dispersed falls through the hole on the frustum hopper 3 to proceed to the next process. Large materials that are larger than the diameter of the hole and are prone to blockage of the inlet and outlet continue to fall, thus avoiding the blockage of the inlet and outlet of the device caused by the presence of clumps in the mixture. Specific Implementation Example 2
[0027] Please see Figure 1-3 Based on the first specific embodiment, a discharge hopper 12 is fixedly connected to the bottom surface of the housing 1, and an auger 13 is fixedly connected to the end of the rotating rod 2. The auger 13 matches the discharge hopper 12. Two fixing plates 16 are fixedly connected to the periphery of the housing 1, and threaded holes 17 are provided on the fixing plates 16.
[0028] The operation process of this embodiment is as follows: After fixing the fixing plates 16 on both sides of the housing 1 with bolts, the powder screened through the sieve enters the unloading hopper 12. The rotating rod 2 rotates to drive the auger 13 to rotate. The auger 13 conveys the asphalt mixture at a uniform speed, which further improves the anti-blocking effect of the device.
[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An asphalt batching machine's loading and unloading device comprising a housing (1), characterized in that: The shell (1) is rotatably connected with a rotating rod (2), the rotating rod (2) is fixedly connected with a circular truncated cone leakage hopper (3) on the side, the circular truncated cone leakage hopper (3) is fixedly connected with two rotating sleeves (4) on the side, the rotating sleeve (4) is rotatably connected with a rotating shaft (5), the rotating shaft (5) is fixedly connected with two connecting rods (6) on the side, the connecting rod (6) is fixedly connected with a beating plate (7), the rotating shaft (5) is fixedly connected with a gear (8), the shell (1) is fixedly connected with a gear ring (9) engaged with the gear (8), and the shell (1) is provided with a feeding hopper (10).
2. The loading and unloading device of an asphalt batching plant according to claim 1, characterized in that, The circular truncated cone leakage hopper (3) is in the shape of a circular truncated cone, the bottom end of the circular truncated cone leakage hopper (3) is provided with an opening, and a plurality of leakage holes with the same size are uniformly formed on the side of the circular truncated cone leakage hopper (3).
3. The loading and unloading device of an asphalt batching plant according to claim 1, characterized in that, The bottom surface of the shell (1) is provided with an opening coaxially arranged with the circular truncated cone leakage hopper (3), the shell (1) is fixedly connected with a ring rail (15), and the circular truncated cone leakage hopper (3) is rotatably connected with the ring rail (15).
4. The loading and unloading device of an asphalt batching plant according to claim 1, characterized in that, The rotating rod (2) is fixedly connected with a force relieving table (11) on the side, the force relieving table (11) is in the shape of a circular truncated cone, and the inclined surface thereof is aligned with the feeding hopper (10).
5. The loading and unloading device of an asphalt batching plant according to claim 1, characterized in that, The bottom surface of the shell (1) is fixedly connected with a discharging hopper (12), the end of the rotating rod (2) is fixedly connected with an auger (13), and the auger (13) is matched with the discharging hopper (12).
6. The loading and unloading device of an asphalt batching plant according to claim 1, characterized in that, The surface of the shell (1) is fixedly connected with a motor (14), and the output end of the motor (14) is connected with the rotating rod (2).
7. The loading and unloading device of an asphalt batching plant according to claim 1, characterized in that, The side surface of the shell (1) is fixedly connected with two fixed plates (16), and the fixed plate (16) is provided with a threaded hole (17).