Mixing machine tool of grouting material for semi-flexible composite pavement

Abstract

The utility model discloses a semi-flexible composite pavement grouting material mixing machine which comprises a machine body, the top end of the machine body is provided with a reciprocating motion mechanism facilitating stirring of grouting materials, and the bottom end of the machine body is provided with a rotating device facilitating rotation of the grouting materials. The reciprocating motion mechanism comprises a first fixing frame, a second fixing frame, a transmission device, a first gear, a guide rail, a first guide rod, a second guide rod, a first speed reduction transmission motor, a first stirring blade and a first stirring rod, and the first fixing frame is arranged at the top end of the machine body. According to the stirring machine tool for the grouting material for the semi-flexible composite pavement, through the structures such as the machine body, the first fixing frame, the second fixing frame, the transmission device, the first gear, the guide rail, the first guide rod, the second guide rod, the first speed reduction transmission motor, the first stirring blade and the second stirring blade, up-down reciprocating motion stirring of the stirring blades is achieved, and the mixing effect of the grouting material is good; the qualification rate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grouting material mixing, in particular to a mixing machine for grouting material for semi-flexible composite pavement. Background Art

[0002] By integrating the advantages of asphalt concrete and cement concrete materials and overcoming their respective shortcomings, we develop new road materials and pavement structures that are both rigid and flexible to meet the normal use quality and service functions of the pavement under heavy traffic loads.

[0003] However, patent publication number CN 212888242 U discloses a mixer for producing grouting material. The mixer has a feed hopper mounted on the top of the housing, a discharge bin at the bottom, a discharge port at the bottom of the bin, and the housing is fixed to a support frame. A crushing mechanism is located in the upper portion of the housing cavity, and a stirring mechanism is located below the crushing mechanism. This design has a weak stirring function, resulting in a low yield rate for the mixed slurry. The stirring blades cannot reciprocate upward and downward, stirring is not convenient for the slurry to flow, and the slurry turnover performance is poor. Utility Model Content

[0004] The purpose of the present invention is to provide a method for solving the problems mentioned above in the background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a mixing machine for grouting material for semi-flexible composite pavement, comprising a machine body, a reciprocating mechanism for facilitating the stirring of the grouting material is provided at the top end of the machine body, and a rotating device for facilitating the rotation of the grouting material is provided at the bottom end of the machine body;

[0006] The reciprocating motion mechanism includes a first fixed frame, a second fixed frame, a transmission device, a first gear, a guide rail, a first guide rod, a second guide rod, a first reduction transmission motor, a first stirring blade and a first stirring rod;

[0007] A first fixed frame is provided at the top of the body, a second fixed frame is provided at the top of the first fixed frame, a rotatable transmission device is provided on the rear side of the second fixed frame, an output end of the transmission device is provided with a first gear, an outer wall of the first gear is engaged with a guide rail, and the upper and lower ends of the guide rail are respectively provided with a first guide rod and a second guide rod that are convenient for limiting the movement of the guide rail, the bottom end of the second guide rod passes through the first fixed frame and the second fixed frame and is provided with a first reduction transmission motor, the output end of the first reduction transmission motor is provided with a first stirring rod, and the first stirring rod extends into the outer wall of the body part and is welded with a first stirring blade.

[0008] Preferably, the output end of the transmission device is provided with a transmission shaft to facilitate its power transmission.

[0009] Preferably, the first gear is a half gear, a portion of its outer wall has teeth and a portion has no teeth, so as to facilitate transmission in cooperation with the guide rail.

[0010] Preferably, the inner wall of the guide rail is provided with teeth that cooperate with the first gear.

[0011] Preferably, the transmission device may be a transmission motor.

[0012] Preferably, the rotating device includes a housing, a second reduction transmission motor, a second transmission gear, a third transmission gear, a limit transmission shaft, a disc, a second stirring rod and a second stirring blade;

[0013] A shell is provided at the bottom end of the body, and a second reduction transmission motor is provided on one side of the shell. The output end of the second reduction transmission motor passes through the shell and is provided with a second transmission gear. A third transmission gear is engaged with one side of the second transmission gear. A limited transmission shaft is fixedly connected to the center position of the side of the third transmission gear. The limited transmission shaft passes through the bottom end of the body and is sealed with the body for rotation. A disc is welded to the top end of the transmission shaft protruding from the bottom end of the body, and a second stirring rod is provided around the outer wall of the top end of the disc. A second stirring blade is welded to the outer wall of the second stirring rod.

[0014] Preferably, the second transmission gear and the third transmission gear are both bevel gears.

[0015] Preferably, the number of the second stirring rods is at least two.

[0016] Preferably, support legs are provided at the bottom end of the body.

[0017] Preferably, a feed port is provided on the top side of the machine body, and a discharge port is provided on the bottom side of the machine body.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. The mixing machine for the grouting material for the semi-flexible composite pavement realizes the up and down reciprocating motion of the stirring blade through the structure of the machine body, the first fixed frame, the second fixed frame, the transmission device, the first gear, the guide rail, the first guide rod, the second guide rod, the first reduction transmission motor, the first stirring blade, the second stirring blade and the like to stir the grouting material, thereby achieving a good mixing effect of the grouting material and improving the qualified rate.

[0020] 2. The mixing machine for the grouting material for the semi-flexible composite pavement realizes the stirring and flow of the grouting material through the shell, the second reduction transmission motor, the second transmission gear, the third transmission gear, the limit transmission shaft, the disc, the second stirring rod, the support legs and other structures, thereby realizing uniform stirring of the grouting material. The design structure is simple, the design is reasonable, and the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front cross-sectional view of the machine body structure of the utility model;

[0022] Figure 2 This is the main view of the utility model;

[0023] Figure 3 It is a partial left side cross-sectional view of the second fixing frame structure of the present invention;

[0024] Figure 4 This is a top view of the machine body structure of the utility model.

[0025] In the figure: 1. Machine body, 2. First fixed frame, 3. Second fixed frame, 4. Transmission device, 5. First gear, 6. Guide rail, 7. First guide rod, 8. Second guide rod, 9. First reduction drive motor, 10. First stirring blade, 11. Second stirring blade, 12. Feed inlet, 13. Discharge outlet, 14. First stirring rod, 15. Housing, 16. Second reduction drive motor, 17. Second transmission gear, 18. Third transmission gear, 19. Limit transmission shaft, 20. Disc, 21. Second stirring rod, 22. Support leg. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-4 The utility model provides a technical solution: a mixing machine for grouting material for semi-flexible composite pavement, comprising a machine body 1, a reciprocating mechanism for conveniently stirring the grouting material is provided at the top of the machine body 1, and a rotating device for conveniently rotating the grouting material is provided at the bottom of the machine body 1;

[0028] The reciprocating motion mechanism includes a first fixed frame 2, a second fixed frame 3, a transmission device 4, a first gear 5, a guide rail 6, a first guide rod 7, a second guide rod 8, a first reduction transmission motor 9, a first stirring blade 10 and a first stirring rod 14;

[0029] A first fixed frame 2 is provided at the top of the body 1, and the first fixed frame 2 plays a supporting role. A supporting leg 22 is provided at the bottom end of the body 1. A feed port 12 is provided on one side of the top of the body 1. The feed port 12 is convenient for putting grouting material into the body 1. A discharge port 13 is provided on one side of the bottom end of the body 1. The discharge port 13 is convenient for the device to discharge material. A second fixed frame 3 is provided on the top of the first fixed frame 2, and the second fixed frame 3 plays a connecting role. A rotatable transmission device 4 is provided on the rear side of the second fixed frame 3. The transmission device 4 can be a transmission motor. The output end of the transmission device 4 is provided with a transmission shaft that facilitates its power transmission. The transmission device 4 is started and the transmission device 4 rotates clockwise. The output end of the transmission device 4 is provided with a first gear 5. The transmission device 4 drives the first gear 5 to rotate clockwise. The outer wall of the first gear 5 is engaged with a guide rail 6. The clockwise rotation of the first gear 5 drives the guide rail 6 to reciprocate up and down. The first gear 5 is a half gear, a part of its outer wall has teeth and a part has no teeth, so that it can cooperate with the guide rail 6. The inner wall of the guide rail 6 is provided with teeth that cooperate with the first gear 5. The upper and lower ends of the transmission guide rail 6 are respectively provided with a first guide rod 7 and a second guide rod 8 that are convenient for limiting the movement of the guide rail 6. The guide rail 6 drives the second guide rod 8 to reciprocate up and down. The bottom end of the second guide rod 8 passes through the first fixed frame 2 and the second fixed frame 3 and is provided with a first reduction transmission motor 9. The second guide rod 8 drives the first reduction motor 9 to reciprocate up and down. The output end of the first reduction transmission motor 9 is provided with a first stirring rod 14. The first stirring rod 14 extends into the outer wall of the body 1 and is welded with a first stirring blade 10. While the first reduction motor 9 reciprocates up and down, it rotates clockwise to realize the up and down reciprocating and rotational stirring of the first stirring rod 14 and the first stirring blade 10.

[0030] As a preferred solution, the rotating device includes a housing 15, a second reduction transmission motor 16, a second transmission gear 17, a third transmission gear 18, a limit transmission shaft 19, a disc 20, a second stirring rod 21 and a second stirring blade 11;

[0031] A shell 15 is provided at the bottom end of the body 1, which supports its internal structure. A second reduction transmission motor 16 is provided on one side of the shell 15, which makes the second reduction transmission motor 16 rotate clockwise. The output end of the second reduction transmission motor 16 passes through the shell 15 and is provided with a second transmission gear 17. The clockwise rotation of the second reduction transmission motor 16 drives the second transmission gear 17 to rotate clockwise. A third transmission gear 18 is engaged with one side of the second transmission gear 17, and the second transmission gear 17 drives the third transmission gear 18 to rotate counterclockwise. The second transmission gear 17 and the third transmission gear 18 are both bevel gears, and the side center position of the third transmission gear 18 is fixedly connected The limiting transmission shaft 19 is connected, and the third transmission gear 18 drives the limiting transmission shaft 19 to rotate counterclockwise. The limiting transmission shaft 19 passes through the bottom end of the body 1 and is rotatably sealed with the body 1. The top end of the transmission shaft 19 protrudes from the bottom end of the body 1 and is welded with a disc 20. The limiting transmission shaft 19 drives the disc 20 to rotate counterclockwise. Second stirring rods 21 are provided around the outer wall of the top end of the disc 20. The number of the second stirring rods 21 is at least two, and the outer wall of the second stirring rod 21 is welded with a second stirring blade 11. The counterclockwise rotation of the disc 20 drives the second stirring rod 21 and the second stirring blade 11 to rotate, thereby driving the movement of the grouting material and finally achieving uniform stirring of the grouting material.

[0032] The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process. The specific operations are as follows.

[0033] When in use, first connect the device to an external power source, start the transmission device 4, the transmission device 4 rotates clockwise, the transmission device 4 drives the first gear 5 to rotate clockwise, the first gear 5 rotates clockwise to drive the guide rail 6 to reciprocate up and down, the guide rail 6 drives the second guide rod 8 to reciprocate up and down, the second guide rod 8 drives the first reduction motor 9 to reciprocate up and down, and the first reduction motor 9 reciprocates up and down. At the same time, the first reduction motor 9 rotates clockwise to realize the up and down reciprocating and rotation stirring of the first stirring rod 14 and the first stirring blade 10, and makes the second reduction transmission motor 16 rotate clockwise, the second reduction transmission motor 16 rotates clockwise to drive the second transmission gear 17 to rotate clockwise, the second transmission gear 17 drives the third transmission gear 18 to rotate counterclockwise, and the third transmission gear 18 drives the limiting transmission shaft 19 to rotate counterclockwise, and the limiting transmission shaft 19 drives the disc 20 to rotate counterclockwise. The disc 20 rotates counterclockwise to drive the second stirring rod 21 and the second stirring blade 11 to rotate, thereby driving the movement of the grouting material, and finally achieving uniform stirring of the grouting material.

[0034] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one such feature.

[0036] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixing machine for grouting material for semi-flexible composite pavement, comprising a machine body (1), characterized by: The top end of the machine body (1) is provided with a reciprocating mechanism for facilitating the stirring of the grouting material, and the bottom end of the machine body (1) is provided with a rotating device for facilitating the rotation of the grouting material; The reciprocating motion mechanism comprises a first fixed frame (2), a second fixed frame (3), a transmission device (4), a first gear (5), a guide rail (6), a first guide rod (7), a second guide rod (8), a first reduction transmission motor (9), a first stirring blade (10) and a first stirring rod (14); The top of the machine body (1) is provided with a first fixed frame (2), the top of the first fixed frame (2) is provided with a second fixed frame (3), the rear side of the second fixed frame (3) is provided with a rotatable transmission device (4), the output end of the transmission device (4) is provided with a first gear (5), the outer wall of the first gear (5) is engaged with a guide rail (6), the upper and lower ends of the guide rail (6) are respectively provided with a first guide rod (7) and a second guide rod (8) for facilitating the movement of the guide rail (6), the bottom end of the second guide rod (8) passes through the first fixed frame (2) and the second fixed frame (3) and is provided with a first reduction transmission motor (9), the output end of the first reduction transmission motor (9) is provided with a first stirring rod (14), the first stirring rod (14) extends into the outer wall of the machine body (1) and is welded with a first stirring blade (10).

2. A mixing machine for grouting material for a semi-flexible composite pavement according to claim 1, characterized in that: The output end of the transmission device (4) is provided with a transmission shaft for facilitating its power transmission.

3. The mixing machine for grouting material for semi-flexible composite pavement according to claim 1, characterized in that: The first gear (5) is a half gear, with a portion of its outer wall having teeth and a portion having no teeth, so as to facilitate transmission in cooperation with the guide rail (6).

4. The mixing machine for grouting material for semi-flexible composite pavement according to claim 1, characterized in that: The inner wall of the guide rail (6) is provided with teeth that cooperate with the first gear (5).

5. The mixing machine for grouting material for semi-flexible composite pavement according to claim 1, characterized in that: The transmission device (4) may be a transmission motor.

6. The mixing machine for grouting material for semi-flexible composite pavement according to claim 1, characterized in that: The rotating device comprises a housing (15), a second reduction transmission motor (16), a second transmission gear (17), a third transmission gear (18), a limit transmission shaft (19), a disc (20), a second stirring rod (21) and a second stirring blade (11); The bottom end of the machine body (1) is provided with a shell (15), and a second reduction transmission motor (16) is provided on one side of the shell (15). The output end of the second reduction transmission motor (16) passes through the shell (15) and is provided with a second transmission gear (17). A third transmission gear (18) is meshed with one side of the second transmission gear (17). A limited transmission shaft (19) is fixedly connected to the center position of the side of the third transmission gear (18). The limited transmission shaft (19) passes through the bottom end of the machine body (1) and is rotatably sealed with the machine body (1). A disc (20) is welded to the top end of the transmission shaft (19) protruding from the bottom end of the machine body (1). Second stirring rods (21) are provided around the outer wall of the top end of the disc (20), and a second stirring blade (11) is welded to the outer wall of the second stirring rod (21).

7. A mixing machine for grouting material for semi-flexible composite pavement according to claim 6, characterized in that: The second transmission gear (17) and the third transmission gear (18) are both bevel gears.

8. The mixing machine for grouting material for semi-flexible composite pavement according to claim 6, characterized in that: The number of the second stirring rods (21) is at least two.

9. The mixing machine for grouting material for semi-flexible composite pavement according to claim 1, characterized in that: The bottom end of the machine body (1) is provided with a supporting leg (22).

10. The mixing machine for grouting material for semi-flexible composite pavement according to claim 1, characterized in that: A feed port (12) is provided on one side of the top end of the machine body (1), and a discharge port (13) is provided on one side of the bottom end of the machine body (1).

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