Road maintenance material stirring device

Abstract

The utility model discloses a road maintenance material stirring device which comprises an installation frame, an installation box is fixedly arranged on the installation frame in a penetrating mode, a rotating rod and an installation frame are arranged in the installation box, a spiral blade is fixedly connected to the outer side wall of the rotating rod in a sleeved mode, and an adjusting mechanism for adjusting rotation and lifting of the rotating rod is arranged on the installation box. A rotating seat is rotationally arranged at the bottom of the mounting box, a connecting mechanism is arranged between the rotating seat and the rotating rod, and a plurality of mixing mechanisms are arranged on the rotating seat. Through cooperative use of the motor, the rotating shaft, the rotating rod, the spiral blade and the mounting frame, materials located at the bottom of the mounting box can be conveniently lifted, the materials are moved to the top from the bottom, the materials are fully stirred, and layering of the materials is avoided; the stirring rods can fully stir the materials outside the mounting frame, so that the stirring and mixing effect on the materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material mixing, in particular to a mixing device for road maintenance materials. Background Art

[0002] The road maintenance industry is an important part of China's road transportation management. The quality of maintenance has a very important impact on the safe and stable operation of the transportation industry. The road maintenance industry is inseparable from the application of road maintenance materials. Road maintenance materials can effectively seal micro-cracks and voids on the road surface to prevent the infiltration of surface water, supplement the lost asphalt binder on the original road surface, fully wrap the old aggregate and binder, and inhibit looseness; prevent or delay the aging of the asphalt binder on the road surface. The sand-containing aggregate is filled in the road maintenance materials to play a role of skeleton support, forming an anti-slip surface with high hardness and wear resistance, significantly improving the road surface friction coefficient, and achieving the effects of improving the road surface appearance and extending the medium and major repair cycles of the road surface.

[0003] According to the search, the authorized document with the publication number CN212855398U discloses a mixing device for road maintenance materials, which includes a mixing tank, a heating structure and a fixing structure. The mixing tank is fixedly connected to the fixing structure by screws at the bottom, and there are two heating structures located inside the mixing tank. The mixing tank is fixedly connected to the motor box by screws at the top. The mixing device for road maintenance materials provided by the utility model controls the motor box to drive the stirrer to rotate through a mixing control switch. During the mixing process of the maintenance materials, the materials deposited at the bottom of the mixing barrel are stirred up through the mutual cooperation of a plurality of stirring rods arranged at the bottom of the stirrer, and the heating plate and the heating tube can be controlled to work through a heating control switch to heat the materials inside the mixing barrel. This can not only effectively increase the solubility and activity of the material molecules during the mixing process, improve the working efficiency of the material mixing, but also greatly improve the uniformity of the material mixing.

[0004] This device stirs the materials through the staggered stirring rods. Although the stirring rods are not in the same plane, the stirring rods only contact the materials in the same height plane during rotation, and the effect of stirring up the materials is poor, and the materials are prone to stratification, resulting in poor material mixing effect. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the problem of poor mixing effect of road maintenance material mixing devices during the mixing process in the prior art, and to propose a mixing device for road maintenance materials.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] Road maintenance material mixing device, including a mounting frame, a mounting box is penetrated and fixedly arranged on the mounting frame, a rotating rod and a mounting frame are arranged in the mounting box, a spiral blade is fixedly sleeved on the outer side wall of the rotating rod, an adjusting mechanism for adjusting the rotation and lifting of the rotating rod is arranged on the mounting box, a rotating seat is rotatably arranged at the bottom of the mounting box, a connecting mechanism is arranged between the rotating seat and the rotating rod, and a plurality of mixing mechanisms are arranged on the rotating seat.

[0008] Preferably, the adjusting mechanism includes a moving plate arranged above the mounting box, a motor is fixedly arranged on the top of the moving plate, a rotating shaft is fixedly arranged at the output end of the motor, and the bottom of the rotating shaft is fixedly connected to the top of the rotating rod.

[0009] Preferably, a fixing block is rotatably sleeved on the outer side wall of the rotating rod, a plurality of fixing frames are fixedly arranged on the outer side wall of the fixing block, the bottom of the fixing frame is fixedly connected to the outer side wall of the mounting frame, a connecting rod is fixedly connected to the top of the fixing frame, the tops of the plurality of connecting rods all penetrate through the mounting box and are fixedly connected to the bottom of the moving plate, an electric push rod is penetrated and fixedly arranged on the top of the mounting box, and the top of the electric push rod is fixedly connected to the bottom of the moving plate.

[0010] Preferably, the connecting mechanism includes a limiting rod fixedly arranged on the top of the rotating seat, two symmetrically arranged limiting blocks are fixedly connected to the outer side wall of the limiting rod, a limiting groove adapted to the limiting rod is opened at the bottom of the rotating rod, and the limiting rod is inserted into the limiting groove.

[0011] Preferably, the mixing mechanism includes a cross bar fixedly arranged on the outer side wall of the rotating seat, a vertical bar is fixedly arranged on the outer side wall of the cross bar, and a plurality of stirring rods are fixedly arranged on the outer side wall of the vertical bar.

[0012] Preferably, a feed hopper and a discharge pipe are respectively fixedly arranged on the top and bottom of the mounting box, a valve is arranged on the discharge pipe, and a heating device is fixedly arranged on the inner side wall of the mounting box.

[0013] The beneficial effects of the present utility model are as follows:

[0014] Through the combined use of the motor, rotating shaft, rotating rod, spiral blade and mounting frame, it is convenient to lift the materials at the bottom of the mounting box, so that the materials move from the bottom to the top, fully stir the materials, avoid the layering of the materials, and then through the combined use of the rotating seat, cross bar, limiting rod and vertical bar, the stirring rods fully stir the materials outside the mounting frame, improving the stirring and mixing effect of the materials. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of the road maintenance material mixing device proposed by the present utility model;

[0016] Figure 2 Cross-sectional view of the installation box in the road maintenance material mixing device proposed by the present utility model;

[0017] Figure 3 Schematic structural diagram of the installation frame and the rotating rod in the road maintenance material mixing device proposed by the present utility model;

[0018] Figure 4 Schematic structural diagram of the connection between the rotating rod and the limiting rod in the road maintenance material mixing device proposed by the present utility model.

[0019] In the figure: 1, installation frame; 2, installation box; 3, rotating rod; 4, installation frame; 5, spiral blade; 6, rotating seat; 7, moving plate; 8, motor; 9, rotating shaft; 10, fixing block; 11, fixing frame; 12, connecting rod; 13, electric push rod; 14, limiting rod; 15, cross bar; 16, vertical rod; 17, stirring rod; 18, feeding funnel; 19, discharge pipe; 20, heating device. Specific implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Refer to Figures 1-4 , a road maintenance material mixing device, including an installation frame 1, an installation box 2 is penetrated and fixedly arranged on the installation frame 1, a rotating rod 3 and an installation frame 4 are arranged in the installation box 2, a spiral blade 5 is fixedly sleeved on the outer side wall of the rotating rod 3, and the edge part of the spiral blade 5 is in contact with the inner wall of the installation frame 4, which is convenient for the spiral blade 5 to lift the material. An adjusting mechanism for adjusting the rotation and lifting of the rotating rod 3 is arranged on the installation box 2. A rotating seat 6 is rotatably arranged at the bottom of the installation box 2. A connecting mechanism is arranged between the rotating seat 6 and the rotating rod 3. A plurality of material mixing mechanisms are arranged on the rotating seat 6.

[0022] Among them, the adjusting mechanism includes a moving plate 7 arranged above the installation box 2. A motor 8 is fixedly arranged on the top of the moving plate 7. The motor 8 is a prior art and will not be elaborated here. The output end of the motor 8 is fixedly provided with a rotating shaft 9. The bottom of the rotating shaft 9 is fixedly connected to the top of the rotating rod 3.

[0023] A fixed block 10 is rotatably sleeved on the outer side wall of the rotating rod 3. A plurality of fixing frames 11 are fixedly arranged on the outer side wall of the fixed block 10. The bottom of the fixing frame 11 is fixedly connected to the outer side wall of the mounting frame 4. The top of the fixing frame 11 is fixedly connected to a connecting rod 12. The tops of a plurality of connecting rods 12 all penetrate through the mounting box 2 and are fixedly connected to the bottom of the moving plate 7. The top of the mounting box 2 penetrates through and is fixedly provided with an electric push rod 13. The electric push rod 13 is a prior art and will not be elaborated here. The top of the electric push rod 13 is fixedly connected to the bottom of the moving plate 7. By adjusting the moving plate 7 through the electric push rod 13, the heights of the mounting frame 4, the rotating rod 3, and the spiral blade 5 are adjusted, so as to facilitate the lifting of materials at different heights at the bottom of the mounting box 2.

[0024] Among them, the connecting mechanism includes a limiting rod 14 fixedly arranged on the top of the rotating seat 6. Two symmetrically arranged limiting blocks are fixedly connected to the outer side wall of the limiting rod 14. A limiting groove adapted to the limiting rod 14 is opened at the bottom of the rotating rod 3. The limiting rod 14 is inserted into the limiting groove. Refer to the attached Figure 4 As shown in the instructions, it is convenient for the rotating rod 3 to drive the limiting rod 14 to rotate.

[0025] Among them, the mixing mechanism includes a cross bar 15 fixedly arranged on the outer side wall of the rotating seat 6. A vertical rod 16 is fixedly arranged on the outer side wall of the cross bar 15. A plurality of stirring rods 17 are fixedly arranged on the outer side wall of the vertical rod 16.

[0026] The top and bottom of the mounting box 2 are respectively fixedly provided with a feed hopper 18 and a discharge pipe 19. A valve is arranged on the discharge pipe 19. A heating device 20 is fixedly arranged on the inner side wall of the mounting box 2. The heating device 20 is a prior art and has a plurality of heating chambers inside. Heating wires are arranged in the heating chambers and will not be elaborated here.

[0027] In the present utility model, the electric push rod 13 drives the moving plate 7 to move up or down, so that the mounting frame 4, the rotating rod 3, and the spiral blade 5 move up or down under the drive of the connecting rod 12, the fixing frame 11, and the fixed block 10, and the height positions of the mounting frame 4, the rotating rod 3, and the spiral blade 5 are adjusted.

[0028] The motor 8 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the rotating rod 3 to rotate, so that the spiral blade 5 rotates, and the spiral blade 5 drives the materials at the bottom of the mounting box 2 to move upward and then be discharged from the top of the mounting frame 4. At the same time, the rotating rod 3 drives the rotating seat 6 to rotate through the limiting rod 14, and the rotating seat 6 drives the stirring rod 17 to stir the materials sliding down from the mounting frame 4 through the cross bar 15 and the vertical rod 16. By lifting and stirring the materials, the materials are mixed sufficiently, the material stratification is avoided, and the stirring effect on the materials is improved.

[0029] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes should be covered within the protection scope of the present utility model.

Claims

1. A road maintenance material mixing device, comprising a mounting frame (1), characterized in that: The mounting frame (1) is penetrated by and fixedly provided with a mounting box (2), a rotating rod (3) and a mounting frame (4) are provided in the mounting box (2), a spiral blade (5) is fixedly sleeved on the outer wall of the rotating rod (3), an adjusting mechanism for adjusting the rotation and lifting of the rotating rod (3) is provided on the mounting box (2), a rotating seat (6) is rotatably provided at the bottom of the mounting box (2), a connecting mechanism is provided between the rotating seat (6) and the rotating rod (3), and a plurality of mixing mechanisms are provided on the rotating seat (6).

2. The road maintenance material stirring device according to claim 1, characterized in that: The adjustment mechanism comprises a movable plate (7) arranged above the installation box (2), a motor (8) is fixedly arranged on the top of the movable plate (7), a rotating shaft (9) is fixedly arranged on the output end of the motor (8), and the bottom of the rotating shaft (9) is fixedly connected to the top of the rotating rod (3).

3. The road maintenance material stirring device according to claim 2, characterized in that: The outer wall of the rotating rod (3) is rotatably sleeved with a fixed block (10), the outer wall of the fixed block (10) is fixedly provided with a plurality of fixed frames (11), the bottom of the fixed frames (11) is fixedly connected to the outer wall of the mounting frame (4), the top of the fixed frames (11) is fixedly connected with a connecting rod (12), the tops of the plurality of connecting rods (12) all pass through the mounting box (2) and are fixedly connected to the bottom of the movable plate (7), the top of the mounting box (2) passes through and is fixedly provided with an electric push rod (13), the top of the electric push rod (13) is fixedly connected to the bottom of the movable plate (7).

4. The road maintenance material stirring device according to claim 1, characterized in that: The connection mechanism comprises a limit rod (14) fixedly arranged on the top of the rotating seat (6), the outer side wall of the limit rod (14) being fixedly connected to two symmetrically arranged limit blocks, the bottom of the rotating rod (3) being provided with a limit groove matched with the limit rod (14), and the limit rod (14) being inserted into the limit groove.

5. The road maintenance material stirring device according to claim 1, characterized in that: The mixing mechanism comprises a cross bar (15) fixedly arranged on the outer side wall of the rotating seat (6), a vertical bar (16) fixedly arranged on the outer side wall of the cross bar (15), and a plurality of stirring bars (17) fixedly arranged on the outer side wall of the vertical bar (16).

6. The road maintenance material stirring device according to claim 1, characterized in that: A feeding funnel (18) and a discharging pipe (19) are fixedly arranged on the top and bottom of the installation box (2), respectively; a valve is arranged on the discharging pipe (19); and a heating device (20) is fixedly arranged on the inner wall of the installation box (2).

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