Rubber powder composite modified asphalt discharging device
By designing a composite modified asphalt discharge device of glue powder including a discharge silo, discharge barrel and vibration mechanism, the problem of existing equipment being easily blocked during discharge is solved, and a more efficient vibration effect is achieved, reducing the Energy consumption and maintenance complexity.
Patent Information
- Application Number
- CN202420690416.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-07
AI Technical Summary
Existing glue powder modified asphalt unloading equipment is prone to blockage when discharged, the existing anti-blocking mechanism is insufficient power or costly, and is inconvenient for on-site use.
A rubber powder composite modified asphalt discharge device including a discharge silo, a discharge bin and a vibration mechanism is designed. The vibration mechanism consists of a driving component, a trigger rod, an accelerator, a locker and an unlocking rod. The driving component drives the trigger rod and unlocking rod to move, accumulate energy and unlock, so that the acceleration lever drives the discharge barrel to vibrate quickly, avoid asphalt blockage. .
By increasing the vibration speed, smaller power sources can also achieve better vibration effects, avoid asphalt blockage, and reduce the energy consumption and maintenance complexity of the equipment.
Smart Images
Figure CN222497343U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of asphalt unloading equipment, in particular to a rubber powder composite modified asphalt unloading device. Background Art
[0002] Rubber powder modified asphalt refers to the rubber powder made from waste tires, which is added to the base asphalt as a modifier and made into an adhesive material through a series of actions such as high temperature, additives and shear mixing in a special equipment. Rubber powder modified asphalt can increase the service life of the road surface, reduce noise, reduce vibration, improve thermal stability and thermal cracking, and improve anti-icing performance.
[0003] Since the rubber powder modified asphalt has a high viscosity, it is very easy to cause the discharge port to be blocked during unloading. Therefore, various anti-blocking mechanisms are usually set in the discharge port. However, if the power source of the anti-blocking mechanism is set in the discharge port, it is limited by the size of the discharge port, and the power of the anti-blocking mechanism is weak and the anti-blocking ability is weak; and if the power source of the anti-blocking mechanism is set outside the discharge port, it requires the power source to provide a high degree of reciprocating power to vibrate the discharge port, but this type of power source is relatively expensive, consumes a lot of energy, and requires frequent maintenance, which is not convenient for on-site use. Utility Model Content
[0004] The utility model aims to provide a rubber powder composite modified asphalt unloading device to solve the above-mentioned shortcomings in the prior art.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A rubber powder composite modified asphalt unloading device comprises a discharge bin, the discharge bin is opened with a plurality of discharge ports, each of the discharge ports is provided with a discharge barrel slidably connected to the discharge bin, and each of the discharge barrels is connected with a vibration mechanism; the vibration mechanism comprises a driving assembly and a fixed block fixedly connected to the discharge bin, the driving assembly is fixedly connected with a trigger rod slidably connected to the fixed block, an accelerator is slidably connected in the trigger rod, an end of the accelerator is fixedly connected to the discharge barrel, a lock for locking the accelerator is also provided in the fixed block, an unlocking rod for releasing the lock of the accelerator by the lock is connected to the trigger rod, the unlocking rod is L-shaped, and one end of the unlocking rod is slidably connected to a sliding groove in the fixed block, the driving assembly drives the trigger rod and the unlocking rod to move, so as to increase the vibration speed of the accelerator on the discharge barrel.
[0007] Furthermore, the accelerator includes an accelerator rod slidably connected to the trigger rod, a first baffle is fixedly connected to the accelerator rod, a first spring is provided between the first baffle and the trigger rod, the first spring is inserted and arranged on the outside of the trigger rod, and the ends of the accelerator rod are respectively fixedly connected to the second baffle and the discharge barrel.
[0008] Furthermore, the locker includes a locking rod slidably connected to the fixed block, the locking rod abuts against the first baffle to lock the acceleration rod, a second spring is provided between the locking rod and the fixed block, and the locking rod is provided with an oblique groove corresponding to the direction of the sliding groove.
[0009] Furthermore, the first baffle is provided with a first inclined surface, and the locking rod is provided with a second inclined surface matched with the first inclined surface.
[0010] Furthermore, the driving assembly includes a first driving source fixedly connected to the discharge bin, a cam is fixedly connected to the output end of the first driving source, the cam abuts against the end of the trigger rod, a third spring is provided between the trigger rod and the fixed block, and the third spring is inserted and arranged on the outside of the trigger rod.
[0011] Furthermore, the driving assembly includes a second driving source fixedly connected to the discharge bin, the second driving source is a telescopic rod, and the end of the telescopic rod is fixedly connected to the trigger rod.
[0012] In the above technical scheme, the rubber powder composite modified asphalt unloading device provided by the utility model has the beneficial effects of:
[0013] Through the vibration mechanism, the driving assembly drives the trigger rod and the unlocking rod to move at the same time. The movement of the trigger rod makes the accelerator abut against the lock to accumulate energy. The unlocking rod moves and cooperates with the lock to release the lock of the accelerator, so that the accelerator rod drives the discharge barrel to move quickly. The driving assembly then drives the trigger rod to reset, thereby completing the vibration of the discharge barrel and avoiding asphalt clogging at the discharge port. The utility model can increase the speed of vibration, so that a smaller power source can also obtain a better vibration effect.
[0014] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
[0015] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0017] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 ;
[0018] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 ;
[0019] Figure 3 A schematic diagram of the internal structure provided for an embodiment of the utility model;
[0020] Figure 4 A schematic cross-sectional view of an embodiment of the present invention;
[0021] Figure 5 This is a schematic diagram of the structure of a second driving source provided in an embodiment of the utility model.
[0022] Description of reference numerals:
[0023] 1. Discharge bin; 11. Discharge barrel; 12. Fixed block; 13. Trigger rod; 14. Unlocking rod; 15. Sliding slot; 21. Acceleration rod; 22. First baffle; 23. Second baffle; 24. First spring; 25. First inclined plane; 31. Locking rod; 32. Second spring; 33. Inclined slot; 34. Second inclined plane; 4. First driving source; 41. Cam; 42. Third spring; 5. Second driving source. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.
[0025] Embodiment 1:
[0026] See also Figure 1-4, a rubber powder composite modified asphalt unloading device, comprising a discharge bin 1, the discharge bin 1 has a plurality of discharge ports, each of the discharge ports is provided with a discharge barrel 11 slidably connected to the discharge bin 1, and each of the discharge barrels 11 is connected with a vibration mechanism; the vibration mechanism comprises a driving assembly and a fixed block 12 fixedly connected to the discharge bin 1, the driving assembly is fixedly connected with a trigger rod 13 slidably connected to the fixed block 12, an accelerator is slidably connected in the trigger rod 13, the end of the accelerator is fixedly connected to the discharge barrel 11, a lock for locking the accelerator is also provided in the fixed block 12, an unlocking rod 14 for releasing the lock of the accelerator by the lock is connected to the trigger rod 13, the unlocking rod 14 is L-shaped, and one end of the unlocking rod 14 is slidably connected to a sliding groove 15 in the fixed block 12, the driving assembly drives the trigger rod 13 and the unlocking rod 14 to move, so as to increase the vibration speed of the accelerator on the discharge barrel 11.
[0027] Through the vibration mechanism, the driving assembly drives the trigger rod 13 and the unlocking rod 14 to move simultaneously. The movement of the trigger rod 13 makes the accelerator abut against the lock to accumulate energy. The unlocking rod 14 moves to cooperate with the lock to release the lock of the accelerator, so that the accelerator rod 21 drives the discharge barrel 11 to move quickly. The driving assembly then drives the trigger rod 13 to reset, thereby completing the vibration of the discharge barrel 11 and avoiding asphalt clogging at the discharge port. The utility model can increase the speed of vibration, so that a smaller power source can also obtain a better vibration effect.
[0028] Further, the accelerator includes an accelerator rod 21 slidably connected to the trigger rod 13, a first baffle 22 is fixedly connected to the accelerator rod 21, a first spring 24 is arranged between the first baffle 22 and the trigger rod 13, the first spring 24 is inserted and arranged on the outside of the trigger rod 13, and the ends of the accelerator rod 21 are respectively fixedly connected to the second baffle 23 and the discharge barrel 11. The locker includes a locking rod 31 slidably connected to the fixed block 12, the locking rod 31 abuts against the first baffle 22 to lock the accelerator rod 21, a second spring 32 is arranged between the locking rod 31 and the fixed block 12, and an inclined groove 33 corresponding to the direction of the sliding groove 15 is opened on the locking rod 31. A first inclined surface 25 is arranged on the first baffle 22, and a second inclined surface 34 adapted to the first inclined surface 25 is arranged on the locking rod 31.
[0029] The movement of the trigger drives the unlocking rod 14 to move at the same time. Since the second baffle plate 23 on the accelerator rod 21 abuts against the locking rod 31, the accelerator rod 21 is locked and cannot move, and the first spring 24 is compressed to accumulate energy. When the unlocking rod 14 continues to move along the sliding groove 15 to the inclined groove 33 on the locking rod 31, the unlocking rod 14 drives the locking rod 31 to move and compress the second spring 32, and the locking rod 31 is separated from the first baffle plate 22. Then, under the action of the compressed first spring 24, the accelerator rod 21 moves rapidly and drives the discharging barrel 11 to move rapidly. At this time, the second The baffle plate 23 abuts against the trigger rod 13 to achieve the effect of accelerating the movement of the discharge barrel 11 to avoid blockage of the discharge port; the trigger rod 13 moves in the opposite direction driven by the driving assembly, and the trigger rod 13 drives the acceleration rod 21 to move through the second baffle plate 23, and the first inclined surface 25 and the second inclined surface 34 abut against each other, so that the acceleration rod 21 drives the locking rod 31 to move downward and compress the second spring 32, and the trigger rod 13 drives the acceleration rod 21, the unlocking rod 14 and the discharge barrel 11 back to the original position, and the locking rod 31 moves up and resets under the action of the second spring 32 to prepare for the next vibration.
[0030] Furthermore, the driving assembly includes a first driving source 4 fixedly connected to the discharge bin 1, a cam 41 is fixedly connected to the output end of the first driving source 4, the cam 41 abuts against the end of the trigger rod 13, a third spring 42 is provided between the trigger rod 13 and the fixed block 12, and the third spring 42 is inserted and arranged on the outside of the trigger rod 13.
[0031] The first driving source 4 is a motor, which drives the cam 41 to rotate. The rotation of the cam 41 causes the trigger rod 13 to compress the third spring 42 and drive the discharge barrel 11 to move. When the protrusion of the cam 41 is out of contact with the trigger rod 13, the trigger rod 13 is reset under the action of the third spring 42.
[0032] Working principle: The first driving source 4 is a motor, which drives the cam 41 to rotate. The rotation of the cam 41 causes the trigger rod 13 to compress the third spring 42 and drive the discharge barrel 11 to move. When the protrusion of the cam 41 disengages from the trigger rod 13, the trigger rod 13 is reset under the action of the third spring 42.
[0033] The movement of the trigger drives the unlocking rod 14 to move at the same time. Since the second baffle 23 on the accelerator rod 21 abuts against the locking rod 31, the accelerator rod 21 is locked and cannot move, and the first spring 24 is compressed to accumulate energy. When the unlocking rod 14 continues to move along the sliding groove 15 to the inclined groove 33 on the locking rod 31, the unlocking rod 14 drives the locking rod 31 to move and compress the second spring 32. The locking rod 31 is separated from the first baffle 22. Then, under the action of the compressed first spring 24, the accelerator rod 21 moves rapidly and drives the discharging barrel 11 to move rapidly. At this time, the second baffle 23 on the accelerator rod 21 is locked and cannot move. The plate 23 abuts against the trigger rod 13 to achieve the effect of accelerating the movement of the discharge barrel 11 to avoid blockage of the discharge port; the trigger rod 13 moves in the opposite direction driven by the third spring 42, and the trigger rod 13 drives the acceleration rod 21 to move through the second baffle 23, and the first inclined surface 25 and the second inclined surface 34 abut against each other, so that the acceleration rod 21 drives the locking rod 31 to move downward and compress the second spring 32, and the trigger rod 13 drives the acceleration rod 21, the unlocking rod 14 and the discharge barrel 11 back to their original positions, and the locking rod 31 moves up and resets under the action of the second spring 32 to prepare for the next vibration.
[0034] Embodiment 2:
[0035] See also Figure 5 The difference between this embodiment and the first embodiment is that the driving assembly includes a second driving source 5 fixedly connected to the discharge bin 1, and the second driving source 5 is a telescopic rod, and the end of the telescopic rod is fixedly connected to the trigger rod 13. The telescopic rod is an electric telescopic rod, and the telescopic rod drives the trigger rod 13 to perform reciprocating linear motion.
[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A rubber powder composite modified asphalt unloading device, comprising a discharge bin (1), wherein the discharge bin (1) has a plurality of discharge ports, and is characterized in that: Each of the discharge ports is provided with a discharge cylinder (11) slidably connected to the discharge bin (1), and each of the discharge cylinders (11) is connected to a vibration mechanism; The vibration mechanism comprises a driving assembly and a fixed block (12) fixedly connected to the discharge bin (1); a trigger rod (13) slidably connected to the fixed block (12) is fixedly connected to the driving assembly; an accelerator is slidably connected to the trigger rod (13); an end of the accelerator is fixedly connected to the discharge barrel (11); a lock for locking the accelerator is also provided in the fixed block (12); an unlocking rod (14) for releasing the lock on the accelerator is connected to the trigger rod (13); the unlocking rod (14) is L-shaped, and one end of the unlocking rod (14) is slidably connected to a sliding groove (15) in the fixed block (12); the driving assembly drives the trigger rod (13) and the unlocking rod (14) to move, so as to increase the vibration speed of the accelerator on the discharge barrel (11).
2. A rubber powder composite modified asphalt unloading device according to claim 1, characterized in that: The accelerator comprises an accelerator rod (21) slidably connected to the trigger rod (13); a first baffle plate (22) is fixedly connected to the accelerator rod (21); a first spring (24) is arranged between the first baffle plate (22) and the trigger rod (13); the first spring (24) is inserted and arranged on the outer side of the trigger rod (13); and the ends of the accelerator rod (21) are fixedly connected to the second baffle plate (23) and the discharge barrel (11), respectively.
3. The rubber powder composite modified asphalt unloading device according to claim 2 is characterized in that: The locker comprises a locking rod (31) slidably connected to a fixed block (12); the locking rod (31) abuts against a first baffle (22) to lock an acceleration rod (21); a second spring (32) is provided between the locking rod (31) and the fixed block (12); and an inclined groove (33) corresponding to the direction of the sliding groove (15) is provided on the locking rod (31).
4. A rubber powder composite modified asphalt unloading device according to claim 3, characterized in that: The first baffle (22) is provided with a first inclined surface (25), and the locking rod (31) is provided with a second inclined surface (34) matched with the first inclined surface (25).
5. The rubber powder composite modified asphalt unloading device according to claim 1, characterized in that: The driving assembly comprises a first driving source (4) fixedly connected to the discharge bin (1); a cam (41) is fixedly connected to the output end of the first driving source (4); the cam (41) abuts against the end of a trigger rod (13); a third spring (42) is provided between the trigger rod (13) and the fixed block (12); the third spring (42) is inserted and arranged on the outside of the trigger rod (13).
6. The rubber powder composite modified asphalt unloading device according to claim 1, characterized in that: The driving assembly comprises a second driving source (5) fixedly connected to the discharge bin (1); the second driving source (5) is a telescopic rod, and the end of the telescopic rod is fixedly connected to the trigger rod (13).