Anti-blocking vibration auxiliary device for hopper of road asphalt paver

Abstract

The utility model relates to the technical field of road construction devices, and particularly discloses a road asphalt paver hopper anti-blocking vibration auxiliary device which comprises a hopper body and a discharge port, and further comprises a vibration assembly, the two sets of vibration assemblies are arranged on the two sides of the outer portion of the discharging port correspondingly, and when asphalt is located in the hopper body and the discharging port for discharging, the two sets of vibration assemblies generate vibration; the vibration generated by the two groups of vibration assemblies can effectively act on asphalt in the hopper body and the discharge port, so that the asphalt can be discharged more smoothly, the occurrence of the blockage phenomenon is obviously reduced, and the working efficiency of the paver is improved; and the vibration assembly effectively prevents the blockage phenomenon in the asphalt discharging process, so that the asphalt can be more uniformly and continuously paved on the road surface, and the asphalt paving quality is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of road construction equipment, specifically to a vibration auxiliary device for preventing blockage in the hopper of a road asphalt paver. Background Technology

[0002] In road construction and maintenance projects, asphalt pavers are crucial construction equipment. They are responsible for spreading heated asphalt evenly on the road surface, laying the foundation for subsequent compaction processes, thereby ensuring the smoothness and durability of the road. The hopper, as one of the key components of the asphalt paver, is responsible for storing and quantitatively transporting asphalt to the paving area.

[0003] Currently, in actual construction, asphalt hoppers often face problems such as poor material discharge or even blockage. Asphalt becomes viscous and its fluidity decreases in low-temperature environments. At the same time, factors such as the friction between the inner wall of the hopper and the asphalt, and the interaction force between asphalt particles, can cause asphalt to accumulate and clump in the hopper, thus blocking the discharge port. Once the discharge port is blocked, it will not only affect the continuity and uniformity of asphalt paving and reduce construction efficiency, but may also cause the asphalt to stay in the hopper for too long, resulting in local overheating or aging, affecting road quality. To address this, we propose a vibration auxiliary device to prevent blockage in the hopper of road asphalt pavers. Utility Model Content

[0004] The purpose of this utility model is to provide a vibration auxiliary device for preventing blockage in the hopper of a road asphalt paver, in order to solve the problem mentioned in the background art that asphalt hoppers often face problems such as poor material discharge or even blockage during actual construction. Asphalt becomes viscous and its fluidity decreases in low-temperature environments. At the same time, factors such as the friction between the inner wall of the hopper and the asphalt, and the interaction force between asphalt particles, may cause asphalt to accumulate and clump in the hopper, thus blocking the discharge port. Once the discharge port is blocked, it will not only affect the continuity and uniformity of asphalt paving and reduce construction efficiency, but may also cause the asphalt to stay in the hopper for too long, resulting in local overheating or aging, which will affect the quality of the road.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vibration auxiliary device for preventing clogging of the hopper of a road asphalt paver, comprising a hopper body and a discharge port, and further comprising: a vibration component;

[0006] Two sets of vibration components are provided, and they are respectively located on the outer sides of the discharge port. When the asphalt is discharged into the hopper body and the discharge port, the two sets of vibration components will vibrate.

[0007] The vibration assembly includes mounting bracket one and mounting bracket two installed on the outside of the discharge port. Mounting bracket two has a motor and a mounting plate installed on its top.

[0008] The motor's drive end is connected to a telescopic rod, a gear is connected to one side of the mounting plate, one end of the telescopic rod is connected to the gear, and two symmetrical grooves are opened on the top of the mounting bracket.

[0009] Each of the two grooves has a guide rod installed inside, a spring installed on one side of the groove, and a slide connected to the outside of the guide rod.

[0010] One end of the spring is connected to the slide block, the top of the slide block is connected to a connecting frame, one end of the connecting frame is connected to a mounting base, the top of the mounting base is equipped with a connecting plate, and the top of the connecting plate is equipped with several sets of vibration columns.

[0011] The connecting plate has a rack at the bottom, a positioning groove on the outside of the gear, an iron block on the outside of the non-telescopic end of the telescopic rod, and a fixing plate on the outside of the telescopic end of the telescopic rod.

[0012] The fixing plate has a magnet one and a magnet two on its outer sides, respectively. The magnet one is adapted to the positioning groove, and the magnet two corresponds to the iron block.

[0013] This utility model has at least the following beneficial effects:

[0014] When in use, the vibration generated by the two sets of vibration components can effectively act on the asphalt in the hopper body and the discharge port, making the asphalt discharge smoother, significantly reducing the occurrence of blockage, and improving the working efficiency of the paver. The vibration components effectively prevent blockage during the asphalt discharge process, so that the asphalt can be spread more evenly and continuously on the road surface, thereby improving the quality of asphalt paving. 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 vibration component of this utility model;

[0017] Figure 3 This is a semi-exploded view of the vibration component of this utility model;

[0018] Figure 4 For practical purposes Figure 3 A magnified view of A in the middle.

[0019] In the diagram: 1. Hopper body; 2. Discharge port; 3. Vibration assembly; 31. Mounting frame one; 32. Mounting frame two; 33. Motor; 34. Telescopic rod; 35. Gear; 36. Mounting plate; 37. Groove; 38. Guide rod; 39. Spring; 310. Slide; 311. Connecting frame; 312. Mounting base; 313. Connecting plate; 314. Vibration column; 315. Rack; 316. Positioning groove; 317. Iron block; 318. Fixing plate; 319. Magnet one; 320. Magnet two. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a vibration auxiliary device for preventing blockage of the hopper of a road asphalt paver, including a hopper body 1 and a discharge port 2, and also including a vibration component 3;

[0023] Two sets of vibration components 3 are provided, and they are respectively located on the outer sides of the discharge port 2. When asphalt is discharged into the hopper body 1 and the discharge port 2, the two sets of vibration components 3 will vibrate.

[0024] The vibration assembly 3 includes a mounting bracket 31 and a mounting bracket 32 ​​installed on the outside of the discharge port 2. A motor 33 and a mounting plate 36 are respectively mounted on the top of the mounting bracket 32. A telescopic rod 34 is connected to the power drive end of the motor 33. A gear 35 is connected to one side of the mounting plate 36. One end of the telescopic rod 34 is connected to the gear 35. Two symmetrical grooves 37 are formed on the top of the mounting bracket 31. Guide rods 38 are installed inside each groove 37. A spring 39 is installed on one side of the inside of each groove 37. A slide block 310 is connected to the outside of the guide rods 38. One end of the spring 39 is connected to the slide block 310. A [missing information - likely a device or component] is connected to the top of the slide block 310. A connecting frame 311 is connected to a mounting base 312 at one end. A connecting plate 313 is installed on the top of the mounting base 312. Several sets of vibration columns 314 are installed on the top of the connecting plate 313. A rack 315 is installed at the bottom of the connecting plate 313. A positioning groove 316 is opened on the outer side of the gear 35. An iron block 317 is installed on the outer side of the non-telescopic end of the telescopic rod 34. A fixing plate 318 is installed on the outer side of the telescopic end of the telescopic rod 34. A magnet 1 319 and a magnet 2 320 are respectively provided on the outer sides of the fixing plate 318. The magnet 1 319 is adapted to the positioning groove 316, and the magnet 2 320 corresponds to the iron block 317.

[0025] When the device is stationary and the motor 33 is not started, the magnet 319 on the fixed plate 318 is matched with the positioning groove 316 on the outside of the gear 35. When the motor 33 rotates, it is attracted to the positioning groove 316 of the gear 35 through the magnet 319, and the motor 33 can drive the gear 35 to rotate. The gear 35 is made of iron.

[0026] When it is necessary to prevent asphalt discharge blockage, first energize magnet 319. After being energized, magnet 319 generates a strong magnetic force. Since magnet 319 is located in positioning groove 316, this increases the tightness between magnet 319 and gear 35, preparing for subsequent rotation of gear 35. Then, start motor 33. The power drive end of motor 33 drives gear 35 to rotate through telescopic rod 34. At this time, rack 315 meshing with it will move accordingly. The movement of rack 315 drives connecting plate 313 to move, which in turn drives mounting base 312, connecting frame 311 and slide 310 to move along guide rod 38; slide 310 When the rack 315 moves, it compresses the spring 39. When the rack 315 moves to the appropriate position, the first magnet 319 is de-energized, the second magnet 320 is energized and attracts the iron block 317. When the telescopic rod 34 extends or retracts, the first magnet 319 disengages from the positioning groove 316. At this time, the spring 39 returns to its original state, the gear 35 rotates in the opposite direction, and the rack 315 resets. The connecting plate 313, driven by the rack 315, causes the vibrating column 314 on it to move upward, so that the vibrating column 314 impacts the hopper body 1 and generates vibration. The vibration makes the asphalt flow more smoothly into the hopper body 1 and the outlet 2, preventing blockage.

[0027] Example 2

[0028] In this second embodiment, the other structures remain unchanged. The difference from the first embodiment is that the vibrating column 314 is located at the bottom of the hopper body 1, and the above-mentioned vibration action is cyclical. After one vibration, the previous step is performed again, and so on, until the asphalt is discharged.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vibration auxiliary device for preventing clogging of the hopper of a road asphalt paver, comprising a hopper body (1) and a discharge port (2), characterized in that: Also includes: Vibration component (3); The vibration components (3) are provided in two sets, and are respectively located on the outer sides of the discharge port (2). When the asphalt is discharged into the hopper body (1) and the discharge port (2), the two sets of vibration components (3) will vibrate.

2. The anti-clogging vibration auxiliary device for the hopper of a road asphalt paver according to claim 1, characterized in that: The vibration assembly (3) includes a mounting bracket one (31) and a mounting bracket two (32) installed on the outside of the discharge port (2). The top of the mounting bracket two (32) is respectively equipped with a motor (33) and a mounting plate (36).

3. The anti-clogging vibration auxiliary device for the hopper of a road asphalt paver according to claim 2, characterized in that: The power drive end of the motor (33) is connected to a telescopic rod (34), and a gear (35) is connected to one side of the mounting plate (36). One end of the telescopic rod (34) is connected to the gear (35), and two symmetrical grooves (37) are opened on the top of the mounting bracket (31).

4. The anti-clogging vibration auxiliary device for the hopper of a road asphalt paver according to claim 3, characterized in that: Guide rods (38) are installed inside both of the grooves (37), and springs (39) are installed on one side of the inside of the grooves (37). A slide (310) is connected to the outside of the guide rods (38).

5. The anti-clogging vibration auxiliary device for the hopper of a road asphalt paver according to claim 4, characterized in that: One end of the spring (39) is connected to the slide (310), the top of the slide (310) is connected to the connecting frame (311), one end of the connecting frame (311) is connected to the mounting base (312), the top of the mounting base (312) is equipped with a connecting plate (313), and the top of the connecting plate (313) is equipped with several sets of vibration columns (314).

6. The anti-clogging vibration auxiliary device for the hopper of a road asphalt paver according to claim 5, characterized in that: A rack (315) is installed at the bottom of the connecting plate (313), a positioning groove (316) is provided on the outer side of the gear (35), an iron block (317) is installed on the outer side of the non-telescopic end of the telescopic rod (34), and a fixing plate (318) is installed on the outer side of the telescopic end of the telescopic rod (34).

7. The anti-clogging vibration auxiliary device for the hopper of a road asphalt paver according to claim 6, characterized in that: The fixing plate (318) is provided with magnet one (319) and magnet two (320) on its outer sides respectively. Magnet one (319) is adapted to the positioning groove (316), and magnet two (320) corresponds to the iron block (317).

Images