CN221029401U

CN221029401U - Asphalt mixture stirrer

Info

Publication number: CN221029401U
Application number: CN202322687363.4U
Authority: CN
Inventors: 田帅团; 江若来; 叶松; 冯信朴; 向会伦; 郭磊
Original assignee: Hubei Airport Group Co ltd; Beijing Zhongqi Zhuochuang Technology Development Co ltd
Current assignee: Hubei Airport Group Co ltd; Beijing Zhongqi Zhuochuang Technology Development Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-28
Anticipated expiration: 2033-10-08

Abstract

The utility model relates to the technical field of asphalt mixture mixers, and provides an asphalt mixture mixer which comprises a mixer body, wherein a scraping frame is connected to the mixer body in a sliding manner, a discharging frame is fixedly connected to the right side of the mixer body, a hydraulic cylinder a is arranged on the discharging frame, a moving frame is arranged on the hydraulic cylinder a, a sliding frame is arranged on the moving frame, a feeding shaft is connected to the sliding frame in a rotating manner, a hydraulic cylinder b is connected to the discharging frame in a rotating manner, a material door is connected to the hydraulic cylinder b in a rotating manner, a clamping frame is connected to the machine body in a sliding manner, a gear a is connected to the clamping frame in a rotating manner, a gear b is connected to the gear a in a meshing manner, a bolt is connected to the gear b in a threaded manner, and a stirring shaft is connected to the stirring shaft in an inserting manner. The stirring shaft can be quickly disassembled and assembled by matching the transmission shaft with the upper structure of the clamping frame, so that the stirring shaft is convenient to replace; the hydraulic cylinder b, the feeding shaft, the scraping frame and the like are matched for blanking, so that the blanking effect is good.

Description

Asphalt mixture stirrer

Technical Field

The utility model relates to the technical field of asphalt mixture mixers, in particular to an asphalt mixture mixer.

Background

Asphalt mixture is a general term for mixture formed by mixing mineral aggregate and asphalt binder, and raw materials are always put into a stirrer for stirring and mixing when the asphalt mixture is manufactured.

The asphalt mixture stirrer in the prior art has the following disadvantages: 1. the stirring shaft in the stirrer is worn in the continuous stirring process, a plurality of screws and the like are required to be detached when the damaged stirring shaft is replaced, the time required for detachment is long, and the replacement is inconvenient; 2. when the mixed asphalt mixture is fed, part of the asphalt mixture is accumulated at the discharge hole to cause blockage, part of the asphalt mixture is adhered to the inner wall of the mixer, and part of the asphalt mixture is left in the machine body.

Therefore, the proposal specially provides an asphalt mixture stirrer to solve the problems.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model aims at rapidly disassembling and assembling the stirring shaft by matching the structure on the transmission shaft and the clamping frame, and is convenient to replace; the hydraulic cylinder b, the feeding shaft, the scraping frame and the like are matched for blanking, and the asphalt mixture stirrer is good in blanking effect.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows: the utility model provides an asphalt mixture mixer, includes the organism, organism sliding connection has scrapes the frame, organism right side fixedly connected with unloading frame, hydraulic cylinder a is installed to unloading frame, hydraulic cylinder a installs and moves the frame, move the frame and install the balladeur train, the balladeur train rotates and is connected with the pay-off axle, unloading frame rotates and is connected with hydraulic cylinder b, hydraulic cylinder b rotates and is connected with the bin gate, organism sliding connection has the card frame, the card frame rotates and is connected with gear a, gear a meshing is connected with gear b, gear b threaded connection has the bolt, the card frame rotates and is connected with the (mixing) shaft, the (mixing) shaft is pegged graft there is the transmission shaft.

Preferably, the machine body is provided with a bracket, the bracket is provided with a motor b, and the output end of the motor b is fixedly connected with a transmission shaft.

Preferably, the bracket is provided with a motor c, the output end of the motor c is fixedly connected with a rotating shaft, and the rotating shaft is connected with a screw rod through belt transmission.

Preferably, the screw is rotationally connected with the organism, and the screw thread is connected with the scraping frame.

Preferably, the material door is hinged with the organism, a motor a is installed on the right side of the sliding frame, and the output end of the motor a is fixedly connected with a feeding shaft.

Preferably, teeth are arranged on the left side of the stirring shaft, tooth grooves are spliced in the teeth, the tooth grooves are arranged on the right side of the transmission shaft, and the stirring shaft is fixedly connected with a positioning ring.

Preferably, the gear a is provided with a rotating frame, the bolt is in threaded connection with a nut, the nut is fixedly connected in the machine body, and the clamping frame is fixedly connected with a shell.

The beneficial effects of the utility model are as follows:

1. The stirring shaft can be quickly disassembled and assembled by matching the transmission shaft with the upper structure of the clamping frame, so that the stirring shaft is convenient to replace; when the damaged stirring shaft is replaced, the right rotary frame is rotated, the rotary frame rotates to drive the connected gear a to rotate between the clamping frame and the shell, a plurality of gears b are connected to the outer side of the gear a in a meshed mode, a bolt is connected to the middle of the gear b in a threaded mode, the gears b continuously rotate to drive the middle of the gear b to rotate, meanwhile, the bolt moves outwards along the gear b, the end portion of the bolt is in threaded connection with a nut in the machine body, the bolt is separated from the nut when continuously moving outwards, the rotary frame is continuously rotated until the bolt is separated from the machine body, the clamping frame is pulled outwards after separation, the clamping frame is continuously moved outwards and separated from the stirring shaft inserted into the left end, the stirring shaft is pushed to the right after separation, teeth at the left end of the stirring shaft slide outwards until the stirring shaft is separated from the transmission shaft, the stirring shaft is lifted upwards after separation to enable the stirring shaft to move inwards from the machine body, the new stirring shaft is placed into the machine body, the teeth are meshed with the inner tooth grooves of the transmission shaft after insertion, the clamping frame is inserted into the machine body, the position of the stirring shaft is adjusted, the right end of the stirring shaft is inserted into the clamping frame, the clamping frame is continuously rotated and the clamping frame is connected to the machine body in a rotatable mode, and the clamping frame can be tightly rotated and fastened with the machine body after the clamping frame is continuously rotated, and the clamping frame can be conveniently replaced.

2. The hydraulic cylinder b, the feeding shaft, the scraping frame and the like are matched for blanking, so that the blanking effect is good; when the asphalt mixture after stirring is fed, the hydraulic cylinder b below the feeding frame is shortened, the top end of the hydraulic cylinder b can rotate around the material door, the bottom end of the hydraulic cylinder b can rotate around the feeding frame, the hydraulic cylinder b continuously shortens and then drives the material door to rotate until the material door abuts against the inner surface of the feeding frame, at the same time, the asphalt mixture moves from the machine body, the hydraulic cylinder a on the feeding frame is shortened and drives the connected moving frame to move left, the moving frame moves left to drive the connected sliding frame to move left, the sliding frame continuously moves left to be close to the machine body, when the sliding frame moves to the leftmost side, the motor a on the sliding frame rotates to drive the feeding shaft to rotate, the feeding shaft continuously rotates to drive the accumulated asphalt mixture to move right, the opening formed by the feeding frame moves out, the blocking caused by the accumulation of asphalt mixture can be avoided, the motor c rotates to drive the rotating shaft to drive the screw connected with the belt to rotate, the scraping frame moves along the screw, the scraping frame is adhered to the inner wall of the machine body, the asphalt mixture is separated from the machine body, and after the scraping frame moves to the end, the motor reversely rotates to drive the scraping frame to move forward, and the whole asphalt mixture can be continuously scraped into the machine body.

Drawings

In the drawings:

FIG. 1 is a schematic perspective view of the whole structure of the present utility model;

FIG. 2 is a schematic view of a side view of the present utility model in partial cross-section;

FIG. 3 is a schematic view of a side view of a machine body of the present utility model in partial cross-section;

FIG. 4 is a schematic view of a top view of the present utility model in partial cross-section;

fig. 5 is a schematic structural view of a gear according to the present utility model.

Reference numerals illustrate:

1. A screw; 2. a body; 3. a scraping frame; 4. a hydraulic cylinder a; 5. moving a frame; 6. a motor a; 7. a blanking frame; 8. a motor b; 9. a bracket; 10. a motor c; 11. a positioning ring; 12. a carriage; 13. a feeding shaft; 14. a hydraulic cylinder b; 15. a material door; 16. a stirring shaft; 17. teeth; 18. a clamping frame; 19. a housing; 20. a bolt; 21. a rotating frame; 22. a gear a; 23. a gear b; 24. a nut; 25. tooth slots; 26. and a transmission shaft.

Detailed Description

The present utility model will now be described in further detail with reference to the drawings and examples, wherein it is apparent that the examples described are only some, but not all, of the examples of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed by the utility model.

Referring to fig. 1-5 of the specification, the utility model provides an asphalt mixture stirrer, which comprises a machine body 2, wherein the machine body 2 is connected with a scraping frame 3 in a sliding manner, the scraping frame 3 moves back and forth in the machine body 2, the right side of the machine body 2 is fixedly connected with a blanking frame 7, an opening is formed in the bottom end of the blanking frame 7, blanking can be facilitated, a hydraulic cylinder a4 is installed on the blanking frame 7, a moving frame 5 is installed on the hydraulic cylinder a4, the moving frame 5 which is connected with the hydraulic cylinder a4 in a telescopic manner moves right or left, a sliding frame 12 is installed on the moving frame 5, the moving frame 5 moves to drive the connected sliding frame 12 to move, a feeding shaft 13 is rotatably connected with the sliding frame 12, the feeding shaft 13 rotates in the sliding frame 12, the blanking frame 7 is rotatably connected with a hydraulic cylinder b14, the bottom end of the hydraulic cylinder b14 rotates around the blanking frame 7, a groove is formed in the left side of the blanking frame 7, the hydraulic cylinder b14 is rotatably connected with a material gate 15, the top end of the hydraulic cylinder b14 rotates around the material gate 15, a clamping frame 18 b is rotatably connected with the sliding frame 18, a gear 22 b is rotatably connected with the sliding frame 18, a rotating shaft 23 a rotatably, and a transmission shaft 23 is rotatably connected with the driving gear 23 b and the driving the sliding frame 23, and the driving shaft is rotatably connected with the driving shaft 23 b and the driving gear 23.

In an embodiment, please refer to fig. 1 and 4 of the specification, the machine body 2 is provided with a bracket 9, the bracket 9 is provided with a motor b8, the bracket 9 fixes the position of the motor b8, the output end of the motor b8 is fixedly connected with a transmission shaft 26, the motor b8 rotates to drive the transmission shaft 26 to rotate, the bracket 9 is provided with a motor c10, the output end of the motor c10 is fixedly connected with a rotating shaft, the motor c10 on the bracket 9 rotates to drive the connected rotating shaft to rotate, the rotating shaft is connected with a screw 1 through a belt transmission, the screw 1 rotates to be connected with the machine body 2, the rotating shaft rotates to drive the screw 1 connected with the belt to rotate, the screw 1 rotates to drive the scraper 3 to move back and forth, and the screw 1 is in threaded connection with the scraper 3.

In another embodiment, please continue to refer to fig. 3 of the specification, the gate 15 is hinged to the body 2, after the gate 15 is opened, the asphalt mixture in the body 2 is removed, a motor a6 is installed on the right side of the carriage 12, an output end of the motor a6 is fixedly connected with a feeding shaft 13, the motor a6 rotates to drive the connected feeding shaft 13 to rotate, and a diameter of a left end of the feeding shaft 13 is slightly smaller than that of a rear end.

In an embodiment, referring to fig. 3 and 4 of the specification, teeth 17 are provided on the left side of the stirring shaft 16, the teeth 17 on the stirring shaft 16 are inserted into tooth grooves 25 provided on a transmission shaft 26, the transmission shaft 26 drives the connected stirring shaft 16 to rotate when rotating, the teeth 17 are inserted into the tooth grooves 25, the tooth grooves 25 are provided on the right side of the transmission shaft 26, and the stirring shaft 16 is fixedly connected with a positioning ring 11.

In an embodiment, referring to fig. 4 and 5 of the specification, the gear a22 is provided with a rotating frame 21, the rotating frame 21 rotates to drive the connected gear a22 to rotate, the bolt 20 is in threaded connection with a nut 24, the bolt 20 is fixed by the nut 24 in the machine body 2, the nut 24 is fixedly connected to the inside of the machine body 2, the clamping frame 18 is fixedly connected with a housing 19, and the housing 19 is located at the outer side of the gear.

When the asphalt mixing machine is used, raw materials are poured into a machine body 2, a stirring shaft 16 connected with a transmission shaft 26 is driven to continuously rotate by a poured motor b8 to mix and stir the raw materials, when the stirred asphalt mixture is discharged, a hydraulic cylinder b14 below a discharging frame 7 is shortened, the top end of the hydraulic cylinder b14 can rotate around a charging door 15, the bottom end of the hydraulic cylinder b14 can rotate around the discharging frame 7, the hydraulic cylinder b14 continuously shortens and drives the charging door 15 to rotate until the charging door 15 abuts against the inner surface of the discharging frame 7, at the moment, the asphalt mixture is discharged from the machine body 2, meanwhile, a hydraulic cylinder a4 on the discharging frame 7 shortens and drives a connected moving frame 5 to move leftwards, the moving frame 5 drives a connected sliding frame 12 to move leftwards, the sliding frame 12 continuously moves leftwards to be close to the machine body 2, when the asphalt mixture moves to the leftwards most side, a motor a6 on the sliding frame 12 rotates to drive a feeding shaft 13 to rotate, the feeding shaft 13 continuously rotates to drive the accumulated asphalt mixture to continuously move rightwards, when the blanking is continuously carried out by moving out of the opening formed by the blanking frame 7, the motor c10 rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the screw 1 connected with the belt to rotate, the screw 1 rotates to drive the scraping frame 3 to move along the screw 1, the scraping frame 3 is attached to the inner wall of the machine body 2, the inner wall of the machine body 2 can be continuously scraped, asphalt mixture adhered on the inner wall of the machine body 2 is separated from the machine body 2, after the scraping frame 3 moves to the end part of the machine body 2, the motor rotates reversely to drive the scraping frame 3 to move forwards and backwards, the scraping is continuously carried out on the surface of the machine body 2, the asphalt mixture in the machine body 2 can be completely moved out, when the damaged stirring shaft 16 is replaced, the right rotating frame 21 rotates to drive the connected gear a22 to rotate between the clamping frame 18 and the shell 19, a plurality of gears b23 are connected to the outer side of the gear a22 in a meshed mode, bolts 20 are connected to the middle of the gears b23 in a threaded mode, the gears a22 continuously rotate simultaneously, the gear b23 continuously rotates to drive the middle bolt 20 to rotate, meanwhile, the bolt 20 moves outwards along the gear b23, the end of the bolt 20 is in threaded connection with a nut 24 in the machine body 2, the bolt 20 continuously moves outwards to be separated from the nut 24, the rotating frame 21 is continuously rotated until the bolt 20 is separated from the machine body 2, the clamping frame 18 is pulled outwards after separation, the clamping frame 18 continuously moves outwards to be separated from the stirring shaft 16 inserted at the left end, the stirring shaft 16 is pushed to the right after separation, the teeth 17 at the left end of the stirring shaft 16 slide outwards along tooth grooves 25 formed in the transmission shaft 26 until the stirring shaft 16 is separated from the transmission shaft 26, the stirring shaft 16 is lifted upwards after separation to be moved inwards from the machine body 2, a new stirring shaft 16 is placed into the machine body 2, the stirring shaft 16 is moved leftwards after placement to be meshed with an internal tooth groove 25 of the transmission shaft 26, the clamping frame 18 is inserted into the machine body 2, the position of the stirring shaft 16 is adjusted, the right end of the stirring shaft 16 is inserted into the clamping frame 18, the clamping frame 18 is tightly attached to the machine body 2 after the position is adjusted, the rotating frame 21 is continuously rotated to drive the gears a plurality of gears b23 to rotate along the left end of the transmission shaft 16 until the stirring shaft 16 is separated from the transmission shaft 26, the gear b23 is continuously rotated, the inner side of the machine body 2 is connected with the machine body 2, and the nut is continuously rotated, and the nut is fastened, and the machine body 24 can be conveniently replaced.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides an asphalt mixture mixer, includes organism (2), its characterized in that, organism (2) sliding connection has scrapes frame (3), organism (2) right side fixedly connected with unloading frame (7), hydraulic cylinder a (4) are installed to unloading frame (7), hydraulic cylinder a (4) are installed and are moved frame (5), move frame (5) and install balladeur train (12), balladeur train (12) rotate and are connected with pay-off axle (13), unloading frame (7) rotate and are connected with pneumatic cylinder b (14), pneumatic cylinder b (14) rotate and are connected with bin gate (15), organism (2) sliding connection has cartridge (18), cartridge (18) rotate and are connected with gear a (22), gear a (22) meshing is connected with gear b (23), gear b (23) threaded connection has bolt (20), cartridge (18) rotate and are connected with (16), stirring axle (16) are pegged graft and are had transmission shaft (26).

2. The asphalt mixture stirrer according to claim 1, wherein the machine body (2) is provided with a bracket (9), the bracket (9) is provided with a motor b (8), and the output end of the motor b (8) is connected with a transmission shaft (26).

3. An asphalt mixer according to claim 2, characterized in that the bracket (9) is provided with a motor c (10), the output end of the motor c (10) is fixedly connected with a rotating shaft, and the rotating shaft is connected with a screw (1) through a belt transmission.

4. A bituminous mixture mixer according to claim 3, characterised in that the screw (1) is rotatably connected to the body (2), the screw (1) being screwed to the scraper (3).

5. An asphalt mixer according to claim 1, characterized in that the material gate (15) is hinged with the organism (2), the right side of the carriage (12) is provided with a motor a (6), and the output end of the motor a (6) is fixedly connected with a feeding shaft (13).

6. The asphalt mixture stirrer according to claim 1, wherein teeth (17) are formed on the left side of the stirring shaft (16), tooth grooves (25) are spliced on the teeth (17), the tooth grooves (25) are formed on the right side of a transmission shaft (26), and the stirring shaft (16) is fixedly connected with a positioning ring (11).

7. An asphalt mixer according to claim 1, characterized in that the gear a (22) is provided with a rotating frame (21), the bolt (20) is in threaded connection with a nut (24), the nut (24) is fixedly connected to the inside of the machine body (2), and the clamping frame (18) is fixedly connected with a shell (19).