Anti-sticking asphalt mixture stirring device
By designing a lifting mixing mechanism and a discharge control mechanism, the adhesion problem in asphalt mixture mixing devices was solved, achieving anti-adhesion and convenient cleaning during the mixing process.
Patent Information
- Application Number
- CN202420809210.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-18
AI Technical Summary
In existing asphalt mixing equipment, asphalt mixture tends to adhere to the drum wall during use, making it difficult to clean.
An anti-sticking asphalt mixture mixing device was designed, which adopts a lifting mixing mechanism and a discharge control mechanism. The mixing rod scrapes the inner wall while mixing through a combination of gears and scrapers, and the discharge is controlled by a lifting bucket cover and a friction sleeve.
It effectively prevents asphalt mixture from adhering to the inner wall of the mixing drum, enabling convenient cleaning and discharge processes.
Smart Images

Figure CN222305472U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stirring devices, in particular to an asphalt mixture stirring device for anti-sticking material. Background Art
[0002] Asphalt mixture is a general term for a mixture of mineral materials and asphalt binder. Asphalt mixing device refers to a device that dries, heats, screens, and measures gravel, adds an appropriate amount of filler (stone powder), and mixes it with hot asphalt liquid in a certain proportion to form an asphalt mixture.
[0003] According to the description of an asphalt mixture stirring device disclosed in the patent website (authorization announcement number: CN 210315135 U), "The utility model discloses an asphalt mixture stirring device, including a tank body with an open upper end and a feed port and a discharge port, a top cap and a telescopic rod, the outer wall of the tank body is provided with a track, the top cap is an integrated structure consisting of a top cover and a sleeve fixed to the edge of the top cover, a slider slidably connected to the track is fixed to the inner wall of the sleeve near the bottom end, a stirring motor is fixed to the center of the upper surface of the top cover, the output shaft of the stirring motor passes through the top cover and is fixed to the telescopic rod, a stirring rod group is fixed to the surface of the telescopic rod, and a plurality of heating tubes are vertically fixed to the lower surface of the top cover."
[0004] In view of the above description, the applicant believes that there are the following problems:
[0005] During use, the utility model can heat the asphalt mixture inside the tank body through the heating pipe, drive the motor, and enable the stirring rod to stir the asphalt mixture to make the stirring smoother. However, in actual use, since the asphalt mixture is viscous, it is easy to stick to the barrel wall. After a long time, the asphalt mixture sticks to the barrel wall and is difficult to clean. Therefore, it is necessary to improve an asphalt mixture stirring device with anti-sticking material to solve the above problem. Utility Model Content
[0006] The purpose of the utility model is to provide an asphalt mixture stirring device for anti-sticking material to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an asphalt mixture stirring device for anti-sticking material, comprising a base plate, a support frame is fixedly installed on the top of the base plate, a heating stirring barrel is fixedly installed inside the support frame, a lifting stirring mechanism is arranged on the top and left side of the heating stirring barrel, and a discharge control mechanism is arranged on the bottom of the heating stirring barrel.
[0008] The lifting and stirring mechanism comprises a stirring and scraping component and a lifting cover component, and the lifting cover component is arranged on the left side of the stirring and scraping component.
[0009] Preferably, the scraping assembly includes a barrel cover, which is slidably mounted on the outside of the heating and stirring barrel, a motor 1 is fixedly mounted on the top of the barrel cover, a gear 1 is fixedly mounted on the bottom of the transmission shaft of the motor 1, a gear 2 is meshed on the outside of the gear 1, a gear 3 is fixedly mounted on the bottom of the gear 2, three gears are arranged, and a gear 4 is meshed on the outside of the gear 3 on the back, a gear ring is meshed on the outside of the gear 4, a scraper is fixedly mounted on the bottom of the gear ring, and a stirring rod is fixedly mounted on the bottom of the gear 3, so as to facilitate scraping the inner wall of the heating and stirring barrel while stirring through the scraping assembly.
[0010] Preferably, the top of the gear four and the gear ring are rotatably mounted on the inner side of the top of the barrel cover, and the bottom of the gear one is rotatably mounted on the top of the barrel cover, thereby improving stability.
[0011] Preferably, the lid lifting assembly includes a column, which is fixedly mounted on the top of the base plate, a threaded rod and a limit rod are fixedly mounted on the top of the column, an internally threaded sleeve is mounted on the external thread of the threaded rod, a moving block is rotatably mounted on the outside of the internally threaded sleeve, a second motor is fixedly mounted on the front of the moving block, a solid drive roller is fixedly mounted on the top of the drive shaft of the second motor, a drive belt is mounted on the external transmission of the solid drive roller, a hollow drive roller is mounted on the end of the drive belt away from the solid drive roller, and a connecting plate is fixedly mounted on the right side of the moving block to facilitate lifting the barrel cover through the lid lifting assembly.
[0012] Preferably, the right side of the connecting plate is fixedly mounted to the left side of the barrel cover, the bottom of the hollow transmission roller is fixedly mounted to the top of the internal threaded sleeve, and the moving block is slidably mounted on the outside of the limit rod to facilitate lifting under normal conditions.
[0013] Preferably, the discharge control mechanism includes a hexagonal groove bottom block, which is fixedly mounted on the bottom of the heating and stirring barrel, a triangular plate plug-in rod block is movably mounted inside the hexagonal groove bottom block, a slotted cover is movably mounted outside the triangular plate plug-in rod block, a discharge pipe is fixedly mounted on the bottom of the slotted cover, and a friction sleeve is fixedly mounted outside the slotted cover, so as to facilitate the discharge of the heating and stirring barrel to be controlled by the discharge control mechanism.
[0014] Preferably, the rod arranged on the top of the triangular plate column rod block is slidably installed inside the hexagonal groove bottom block, and the column arranged on the bottom of the triangular plate column rod block is slidably installed inside the slotted cover, and the inside of the slotted cover is rotatably installed with the outside of the hexagonal groove bottom block, so as to block the discharge hole at the bottom of the heating and stirring barrel under normal conditions.
[0015] Compared with the prior art, the utility model provides an asphalt mixture stirring device for anti-sticking material, which has the following beneficial effects:
[0016] 1. The asphalt mixture stirring device of the anti-sticking material is provided with a lifting stirring mechanism. During use, by driving motor 1, a combination of gear 1, gear 2, gear 3, gear 4 and a gear ring is utilized to enable the stirring rod to stir while the scraper scrapes the inner wall of the heated stirring barrel, thereby preventing the asphalt mixture from sticking to the inner wall of the heated stirring barrel. By driving motor 2, the connecting plate can drive the barrel cover to rise, and the inside of the stirring device and the heated stirring barrel can be cleaned, thereby realizing the function of preventing the inner wall of the heated stirring barrel from sticking to the asphalt mixture.
[0017] 2. The asphalt mixture stirring device of the anti-sticking material has a discharge control mechanism. During use, the slotted cover is rotated to expand the triangular plate plug rod block outward, ending the blockage of the bottom of the heated mixing barrel and allowing the stirred asphalt mixture to be discharged. The friction sleeve is arranged to increase the friction force and provide anti-slip when the slotted cover is rotated. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the appearance structure of the lifting and stirring mechanism of the utility model;
[0021] Figure 3 This is a schematic diagram of the appearance structure of the stirring and scraping component of the utility model;
[0022] Figure 4 This is a schematic diagram of the exploded appearance structure of the lifting cover assembly of the utility model;
[0023] Figure 5 The figure is a schematic diagram of the exploded appearance structure of the material discharging control mechanism of the utility model.
[0024] In the figure: 1. bottom plate; 2. lifting stirring mechanism; 21. stirring and scraping assembly; 211. barrel cover; 212. motor 1; 213. gear 1; 214. gear 2; 215. gear 3; 216. gear 4; 217. gear ring; 218. scraper; 219. stirring rod; 22. lifting cover assembly; 221. column; 222. threaded rod; 223. limit rod; 224. internal threaded sleeve; 225. moving block; 226. motor 2; 227. solid transmission roller; 228. transmission belt; 229. hollow transmission roller; 2210. connecting plate; 3. discharge control mechanism; 31. hexagonal groove bottom block; 32. triangle plate plug column rod block; 33. slotted cover; 34. discharge pipe; 35. friction sleeve; 4. support frame; 5. heating and stirring barrel. DETAILED DESCRIPTION
[0025] 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.
[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example
[0027] See also Figure 1-4 The utility model provides a technical solution: an asphalt mixture stirring device for anti-sticking material, comprising a base plate 1, a support frame 4 is fixedly installed on the top of the base plate 1, a heating stirring barrel 5 is fixedly installed inside the support frame 4, a lifting stirring mechanism 2 is arranged on the top and left side of the heating stirring barrel 5, and a discharge control mechanism 3 is arranged on the bottom of the heating stirring barrel 5.
[0028] The lifting and stirring mechanism 2 comprises a stirring and scraping assembly 21 and a lifting cover assembly 22 . The lifting cover assembly 22 is arranged on the left side of the stirring and scraping assembly 21 .
[0029] Furthermore, the scraping assembly 21 includes a barrel cover 211, which is slidably installed on the outside of the heating and stirring barrel 5. A motor 212 is fixedly installed on the top of the barrel cover 211, and a gear 213 is fixedly installed on the bottom of the transmission shaft of the motor 212. The outside of the gear 213 is meshed with a gear 214, and the bottom of the gear 214 is fixedly installed with a gear 3 215. There are three gears 3 215, and the outside of the back gear 3 215 is meshed with a gear 4 216, and the outside of the gear 4 216 is meshed with a gear ring 217. A scraper 218 is fixedly installed on the bottom of the gear ring 217, and a stirring rod 219 is fixedly installed on the bottom of the gear 3 215, so that the inner wall of the heating and stirring barrel 5 can be scraped while stirring by the scraping assembly 21.
[0030] Furthermore, the top of gear four 216 and gear ring 217 are rotatably mounted on the inner side of the top of barrel cover 211, and the bottom of gear one 213 is rotatably mounted on the top of barrel cover 211, thereby improving stability.
[0031] Furthermore, the lifting cover assembly 22 includes a column 221, which is fixedly installed on the top of the base plate 1, and a threaded rod 222 and a limit rod 223 are fixedly installed on the top of the column 221. The external thread of the threaded rod 222 is installed with an internal threaded sleeve 224, and the external rotation of the internal threaded sleeve 224 is installed with a moving block 225. The front of the moving block 225 is fixedly installed with a motor 226, and the top of the transmission shaft of the motor 226 is fixedly installed with a solid transmission roller 227. The external transmission of the solid transmission roller 227 is installed with a transmission belt 228, and the transmission of the end of the transmission belt 228 away from the solid transmission roller 227 is installed with a hollow transmission roller 229. A connecting plate 2210 is fixedly installed on the right side of the moving block 225 to facilitate lifting the barrel cover 211 through the lifting cover assembly 22.
[0032] Furthermore, the right side of the connecting plate 2210 is fixedly mounted on the left side of the barrel cover 211, the bottom of the hollow transmission roller 229 is fixedly mounted on the top of the internal threaded sleeve 224, and the moving block 225 is slidably mounted on the outside of the limiting rod 223 to facilitate lifting under normal conditions. Example
[0033] See also Figure 5 In combination with the first embodiment, it is further obtained that the discharge control mechanism 3 includes a hexagonal groove bottom block 31, the hexagonal groove bottom block 31 is fixedly installed at the bottom of the heating and stirring barrel 5, a triangular plate plug column rod block 32 is movably installed inside the hexagonal groove bottom block 31, a slotted cover 33 is movably installed outside the triangular plate plug column rod block 32, a discharge pipe 34 is fixedly installed at the bottom of the slotted cover 33, and a friction sleeve 35 is fixedly installed outside the slotted cover 33, so as to facilitate the discharge of the heating and stirring barrel 5 to be controlled by the discharge control mechanism 3.
[0034] Furthermore, the rod arranged on the top of the triangular plate plug rod block 32 is slidably installed inside the hexagonal groove bottom block 31, and the column arranged at the bottom of the triangular plate plug rod block 32 is slidably installed inside the slotted cover 33. The inside of the slotted cover 33 is rotatably installed with the outside of the hexagonal groove bottom block 31, so as to block the discharge hole at the bottom of the heating and stirring barrel 5 under normal conditions.
[0035] In actual operation, when the device is used, the motor 1 212 is driven to rotate the gear 1 213, and the gear 1 213 drives the gear 2 214 to rotate. At this time, the gear 2 214 drives the gear 3 215 to rotate, and the gear 3 215 drives the gear 4 216 to rotate, so that the gear ring 217 starts to rotate. While the gear 3 215 drives the stirring rod 219 to rotate, the gear ring 217 drives the scraper 218 to rotate, so that the scraper 218 scrapes the inner wall while stirring the asphalt mixture. After the stirring is completed, the friction sleeve 35 is rotated to rotate the slotted cover 33. At this time, under the restriction of the hexagonal groove bottom block 31 and the slotted cover 33, the triangular plate plug rod block 32 expands outward, ending the blocking state of the hexagonal groove bottom block 31, so that the stirred asphalt mixture is discharged from the inside of the discharge pipe 34, and the motor 226 is driven to rotate the solid transmission roller 227. Under the drive of the transmission belt 228, The hollow transmission roller 229 rotates, driving the internal threaded sleeve 224 to rotate, so that the moving block 225 drives the connecting plate 2210 to rise under the restriction of the threaded rod 222, and the barrel cover 211 can be raised, and the device can be cleaned at this time.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. An asphalt mixture stirring device for anti-sticking material, comprising a bottom plate (1), characterized in that: A support frame (4) is fixedly mounted on the top of the bottom plate (1), a heating and stirring barrel (5) is fixedly mounted inside the support frame (4), a lifting and stirring mechanism (2) is disposed on the top and left side of the heating and stirring barrel (5), and a discharge control mechanism (3) is disposed on the bottom of the heating and stirring barrel (5); The lifting and stirring mechanism (2) comprises a stirring and scraping component (21) and a lifting cover component (22), wherein the lifting cover component (22) is arranged on the left side of the stirring and scraping component (21); The stirring and scraping assembly (21) comprises a barrel cover (211), the barrel cover (211) is slidably mounted on the outside of the heating and stirring barrel (5), a motor 1 (212) is fixedly mounted on the top of the barrel cover (211), a gear 1 (213) is fixedly mounted on the bottom of the transmission shaft of the motor 1 (212), the outside of the gear 1 (213) is meshed with a gear 2 (214), the bottom of the gear 2 (214) is fixedly mounted with a gear 3 (215), three gears 3 (215) are provided, and the outside of the gear 3 (215) is meshed with a gear 4 (216) on the back, the outside of the gear 4 (216) is meshed with a gear ring (217), a scraper (218) is fixedly mounted on the bottom of the gear ring (217), and a stirring rod (219) is fixedly mounted on the bottom of the gear 3 (215); The material discharge control mechanism (3) comprises a hexagonal groove bottom block (31), the hexagonal groove bottom block (31) is fixedly mounted on the bottom of the heating and stirring barrel (5), a triangular plate plugging rod block (32) is movably mounted inside the hexagonal groove bottom block (31), a slotted cover (33) is movably mounted outside the triangular plate plugging rod block (32), a discharge pipe (34) is fixedly mounted on the bottom of the slotted cover (33), and a friction sleeve (35) is fixedly mounted outside the slotted cover (33).
2. The asphalt mixture stirring device for anti-sticking material according to claim 1, characterized in that: The top of the gear four (216) and the gear ring (217) are rotatably mounted on the inner side of the top of the barrel cover (211), and the bottom of the gear one (213) is rotatably mounted on the top of the barrel cover (211).
3. The asphalt mixture stirring device for anti-sticking material according to claim 1, characterized in that: The lifting cover assembly (22) comprises a column (221), wherein the column (221) is fixedly mounted on the top of the bottom plate (1), a threaded rod (222) and a limit rod (223) are fixedly mounted on the top of the column (221), an internal threaded sleeve (224) is mounted on the external thread of the threaded rod (222), a moving block (225) is rotatably mounted on the outside of the internal threaded sleeve (224), a second motor (226) is fixedly mounted on the front of the moving block (225), a solid driving roller (227) is fixedly mounted on the top of the driving shaft of the second motor (226), a driving belt (228) is mounted on the outside of the solid driving roller (227), a hollow driving roller (229) is mounted on the end of the driving belt (228) away from the solid driving roller (227), and a connecting plate (2210) is fixedly mounted on the right side of the moving block (225).
4. The asphalt mixture stirring device for anti-sticking material according to claim 3 is characterized by: The right side of the connecting plate (2210) is fixedly mounted on the left side of the barrel cover (211), the bottom of the hollow transmission roller (229) is fixedly mounted on the top of the internal threaded sleeve (224), and the moving block (225) is slidably mounted on the outside of the limiting rod (223).
5. The asphalt mixture stirring device for anti-sticking material according to claim 1, characterized in that: The insertion rod arranged on the top of the triangular plate insertion column rod block (32) is slidably mounted inside the hexagonal groove bottom block (31), and the insertion column arranged on the bottom of the triangular plate insertion column rod block (32) is slidably mounted inside the slotted cover (33), and the inside of the slotted cover (33) is rotatably mounted on the outside of the hexagonal groove bottom block (31).
Citation Information
Patent Citations
Asphalt mixture stirring device
CN210315135U