Vibration stirring device for cement stabilized macadam

Abstract

The utility model discloses a vibration stirring device for cement stabilized macadam, which comprises a box body, a fixed box and a first motor, the middle end of the bottom of the box body is fixedly provided with a discharge valve, the output end of the first motor is fixedly provided with a rotating shaft, and the bottom of the rotating shaft is fixedly connected with an auger. The surface of the auger is movably connected to the lower end of the inner cavity of the box body, and stirring blades are fixedly connected to the lower end of the rotating shaft. Through the arrangement of the box body, materials needing to be mixed and stirred for cement stabilized macadam can be conveniently contained, through the arrangement of the first motor, the rotating shaft, the stirring blades and the packing auger, the effect of rapidly stirring and mixing the materials in the box body is achieved, and through the arrangement of the discharge valve, the material receiving hopper, the material guide pipe, the first motor, the rotating shaft and the packing auger, the materials in the box body can be rapidly stirred and mixed. And the efficiency of discharging the materials in the box body is effectively improved, and inconvenience caused by blockage to use of personnel is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing machinery, in particular to a vibration mixing device for cement-stabilized crushed stone. Background Art

[0002] Cement-stabilized gravel uses graded gravel as aggregate, uses a certain amount of gel material and sufficient mortar volume to fill the gaps in the aggregate, and spreads and compacts cement according to the embedding principle. Cement-stabilized gravel base is widely used in highway construction. During the construction of cement-stabilized gravel, a mixing device is required to mix it.

[0003] For example, a Chinese utility model provides a "cement stabilized gravel mixture vibration stirring device", and its announcement number is: CN216329153U. The application includes a device shell, two fixed plates are installed on both sides of the device shell, and a threaded rod is rotatably connected inside the fixed plate. A limit slide rod is fixed inside the fixed plate. Two limit slide rods are provided and distributed on both sides of the threaded rod. A threaded sleeve is threadedly connected to the outer surface of the threaded rod. A driving motor is fixedly connected to the bottom end of the threaded rod. The outer surface of the limit slide rod is slidably connected to the limit slide sleeve. The cement stabilized gravel mixture vibration stirring device in the above technology uses a discharge pipe to discharge the internal material during use. Since the material is easy to adhere to the inner wall of the discharge pipe during the discharge process, it causes blockage, affecting the normal operation of the discharge. At the same time, the discharge height cannot be adjusted at any time according to demand. It is easy to splash around due to the excessively high discharge height, which brings certain inconvenience to personnel. Utility Model Content

[0004] The utility model aims to provide a vibrating stirring device for cement-stabilized crushed stone, which has the advantages of improving the effect of discharging, avoiding blockage during the discharging process, and facilitating personnel to adjust the discharging height according to needs. It solves the problem that the vibrating stirring device for cement-stabilized crushed stone mixture in the above-mentioned technology uses a discharging pipe to discharge the internal material during use, and the material is easily adhered to the inner wall of the discharging pipe during the discharging process to cause blockage, affecting the normal operation of the discharging, and the height of the discharging cannot be adjusted at any time according to needs, and the problem of splashing to the surroundings due to the excessively high discharging height is easily caused.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a vibration stirring device for cement-stabilized gravel, comprising a box body, a fixed box and a first motor, a discharge valve is fixedly installed at the middle end of the bottom of the box body, a rotating shaft is fixedly installed at the output end of the first motor, the bottom of the rotating shaft is fixedly connected with an auger, the surface of the auger is movably connected to the lower end of the inner cavity of the box body, the lower end of the rotating shaft is fixedly connected with a stirring blade, a second motor is fixedly installed at the left end of the top of the outer surface of the fixed box, a screw is fixedly installed at the output end of the second motor, the bottom of the screw is movably connected to the left end of the bottom of the inner cavity of the fixed box through a bearing, the lower end of the screw is threadedly connected to a movable plate, the right end of the movable plate is movably connected to a connecting rod through a bearing, the upper end of the connecting rod is movably connected to a material guide pipe through a bearing, and the top of the material guide pipe is fixedly connected to a receiving hopper.

[0006] As a preferred solution, pillars are fixedly connected around the lower end of the outer surface of the box, and a bottom plate is fixedly connected between the bottom of the four pillars and the bottom of the outer surface of the fixed box.

[0007] As a preferred solution, the right end of the inner cavity of the fixed box is fixedly connected to a guide rod, and the left end of the movable plate is movably connected to the surface of the guide rod.

[0008] As a preferred solution, the upper ends of both sides of the outer surface of the fixed box are fixedly connected with support cross bars, and the right end of the support cross bar is movably connected to the outer surface of the receiving hopper through a bearing.

[0009] As a preferred solution, a fixing frame is fixedly connected to the top of the box body, and the bottom of the first motor is fixedly installed on the middle end of the top of the fixing frame.

[0010] As a preferred solution, a vibration motor is fixedly mounted on the middle end of the outer surface of the box body, and the number of the vibration motors is three.

[0011] As a preferred solution, scrapers are fixedly connected around the lower end of the rotating shaft, and the surface of the scraper is movably connected to the inner cavity of the box.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model is convenient for containing materials required for mixing and stirring cement-stabilized gravel through the arrangement of the box body, and achieves the effect of quickly stirring and mixing the materials in the box body through the arrangement of the first motor, the rotating shaft, the stirring blades and the auger, and effectively improves the efficiency of discharging the materials in the box body through the arrangement of the discharge valve, the receiving hopper, the material guide pipe, the first motor, the rotating shaft and the auger, and avoids the inconvenience caused by blockage to the use of personnel, and achieves the effect of adjusting the discharge height through the arrangement of the second motor, the screw, the movable plate, the connecting rod, the material guide pipe and the receiving hopper, and effectively avoids the splashing of materials due to the high discharge height, which is convenient for personnel to use.

[0014] 2. The utility model achieves the purpose of supporting the whole by arranging the pillars and the bottom plate, achieves the purpose of guiding the movable plate by arranging the guide rod, and prevents the movable plate from rotating and tilting during the movement, achieves the purpose of supporting the docking hopper by arranging the supporting cross bar, achieves the purpose of supporting the first motor by arranging the fixed frame, and achieves the purpose of quickly vibrating the material inside the box during the stirring process by arranging the vibration motor, thereby improving the mixing effect between the materials, and by arranging the scraper, the scraper can scrape the material adhered to the inner wall of the box driven by the rotation of the shaft, thereby improving the cleaning effect of the inside of the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a structural schematic diagram of the fixed box of the utility model from another perspective;

[0017] Figure 3 This is a schematic diagram of the front cross-sectional structure of the box body of the utility model;

[0018] Figure 4 It is a front sectional structural schematic diagram of the fixed box of the utility model.

[0019] In the figure: 1. box body; 2. fixed frame; 3. rotating shaft; 4. vibration motor; 5. first motor; 6. fixed box; 7. bottom plate; 8. pillar; 9. material guide pipe; 10. supporting cross bar; 11. receiving hopper; 12. discharge valve; 13. connecting rod; 14. scraper; 15. stirring blade; 16. auger; 17. second motor; 18. guide rod; 19. screw; 20. moving plate. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 A vibrating stirring device for cement-stabilized gravel comprises a box body 1, a fixed box 6 and a first motor 5. A discharge valve 12 is fixedly installed at the middle end of the bottom of the box body 1, a rotating shaft 3 is fixedly installed at the output end of the first motor 5, a screw 16 is fixedly connected to the bottom of the rotating shaft 3, the surface of the screw 16 is movably connected to the lower end of the inner cavity of the box body 1, a mixing blade 15 is fixedly connected to the lower end of the rotating shaft 3, a second motor 17 is fixedly installed at the left end of the top of the outer surface of the fixed box 6, a screw 19 is fixedly installed at the output end of the second motor 17, the bottom of the screw 19 is movably connected to the left end of the bottom of the inner cavity of the fixed box 6 through a bearing, a movable plate 20 is threadedly connected to the lower end of the screw 19, and a connecting rod 13 is movably connected to the right end of the movable plate 20 through a bearing, the upper end of the connecting rod 13 is movably connected to a material guide pipe 9 through a bearing, and a receiving hopper 11 is fixedly connected to the top of the material guide pipe 9.

[0022] Through the above technical scheme, through the setting of the box body 1, it is convenient to hold the materials required for mixing and stirring cement-stabilized gravel, and through the setting of the first motor 5, the rotating shaft 3, the stirring blades 15 and the auger 16, the effect of quickly stirring and mixing the materials inside the box body 1 is achieved, and through the setting of the discharge valve 12, the receiving hopper 11, the guide pipe 9, the first motor 5, the rotating shaft 3 and the auger 16, the efficiency of discharging the materials inside the box body 1 is effectively improved, avoiding blockage and causing inconvenience to personnel, and through the setting of the second motor 17, the screw 19, the movable plate 20, the connecting rod 13, the guide pipe 9 and the receiving hopper 11, the effect of adjusting the discharge height is achieved, effectively avoiding the splashing of materials due to the high discharge height, which is convenient for personnel to use.

[0023] Support pillars 8 are fixedly connected around the lower end of the outer surface of the box body 1 , and a bottom plate 7 is fixedly connected between the bottom of the four support pillars 8 and the bottom of the outer surface of the fixed box 6 .

[0024] Through the above technical solution, by arranging the pillars 8 and the bottom plate 7, the purpose of supporting the whole is achieved.

[0025] The right end of the inner cavity of the fixed box 6 is fixedly connected with a guide rod 18 , and the left end of the movable plate 20 is movably connected to the surface of the guide rod 18 .

[0026] Through the above technical solution and the setting of the guide rod 18, the purpose of guiding the movable plate 20 is achieved, thereby preventing the movable plate 20 from rotating and tilting during the movement.

[0027] The upper ends of both sides of the outer surface of the fixed box 6 are fixedly connected with support cross bars 10, and the right end of the support cross bar 10 is movably connected to the outer surface of the receiving hopper 11 through a bearing.

[0028] Through the above technical solution and the setting of the supporting cross bar 10, the purpose of supporting the docking hopper 11 is achieved.

[0029] The top of the box body 1 is fixedly connected to a fixing frame 2 , and the bottom of the first motor 5 is fixedly installed at the middle end of the top of the fixing frame 2 .

[0030] Through the above technical solution and the setting of the fixing frame 2, the purpose of supporting the first motor 5 is achieved.

[0031] A vibration motor 4 is fixedly mounted at the middle end of the outer surface of the box body 1 , and the number of the vibration motors 4 is three.

[0032] Through the above technical solution, by setting the vibration motor 4, the materials inside the box 1 can be quickly vibrated during the stirring process, thereby improving the mixing effect between the materials.

[0033] Scrapers 14 are fixedly connected to the four sides of the lower end of the rotating shaft 3 , and the surface of the scrapers 14 is movably connected to the inner cavity of the box body 1 .

[0034] Through the above technical solution, by setting the scraper 14, the scraper 14 can scrape the materials adhered to the inner wall of the box body 1 driven by the rotation of the shaft 3, thereby improving the cleaning effect of the inside of the box body 1.

[0035] The working principle of the utility model is as follows: through the setting of the box body 1, it is convenient to hold the materials needed for mixing and stirring cement-stabilized gravel, and by starting the first motor 5, the rotating shaft 3, the stirring blades 15 and the auger 16 can be driven to rotate. Under the action of the rotation of the stirring blades 15, the materials inside the box body 1 can be quickly stirred, and under the action of the rotation of the auger 16, the materials at the bottom layer inside the box body 1 can be driven to be transported upward, thereby achieving the effect of quickly stirring and mixing the materials inside the box body 1. After the mixing and stirring of the materials is completed, the discharge valve 12 is controlled to open so that the materials inside the box body 1 can fall into the inside of the receiving hopper 11 and be discharged to the outside through the guide pipe 9. At the same time, the first motor 5 is started to work to drive the rotating shaft 3 and the auger 16 to move to the other side. The auger 16 rotates in one direction, and the material inside the box body 1 can be driven by the rotation of the auger 16, and is quickly transported to the inside of the receiving hopper 11 through the discharge valve 12, thereby effectively improving the efficiency of discharging the material inside the box body 1 and avoiding blockage and inconvenience to personnel. When the height of the discharge needs to be adjusted, the screw 19 can be driven to rotate by starting the second motor 17, and the rotation of the screw 19 can drive the movable plate 20 to move downward. The movement of the movable plate 20 can drive the guide pipe 9 and the receiving hopper 11 to tilt through the connecting rod 13, and the height of the right end of the guide pipe 9 can be lowered, thereby achieving the effect of adjusting the height of the discharge, effectively avoiding the splashing of materials due to the high discharge height, and facilitating the use of personnel.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A vibrating stirring device for cement-stabilized crushed stone, comprising a box body (1), a fixing box (6) and a first motor (5), characterized in that: A discharge valve (12) is fixedly mounted at the middle end of the bottom of the box body (1); a rotating shaft (3) is fixedly mounted at the output end of the first motor (5); a screw (16) is fixedly connected to the bottom of the rotating shaft (3); the surface of the screw (16) is movably connected to the lower end of the inner cavity of the box body (1); a stirring blade (15) is fixedly connected to the lower end of the rotating shaft (3); a second motor (17) is fixedly mounted at the left end of the top of the outer surface of the fixed box (6); a screw (19) is fixedly mounted at the output end of the second motor (17); the bottom of the screw (19) is movably connected to the left end of the bottom of the inner cavity of the fixed box (6) via a bearing; a movable plate (20) is threadedly connected to the lower end of the screw (19); the right end of the movable plate (20) is movably connected to a connecting rod (13) via a bearing; the upper end of the connecting rod (13) is movably connected to a material guide pipe (9) via a bearing; the top of the material guide pipe (9) is fixedly connected to a receiving hopper (11).

2. The vibrating stirring device for cement-stabilized crushed stone according to claim 1, characterized in that: Support pillars (8) are fixedly connected around the lower end of the outer surface of the box body (1), and a bottom plate (7) is fixedly connected between the bottom of the four support pillars (8) and the bottom of the outer surface of the fixed box (6).

3. The vibrating stirring device for cement-stabilized crushed stone according to claim 1, characterized in that: The right end of the inner cavity of the fixed box (6) is fixedly connected to a guide rod (18), and the left end of the movable plate (20) is movably connected to the surface of the guide rod (18).

4. The vibrating stirring device for cement-stabilized crushed stone according to claim 1, characterized in that: The upper ends of both sides of the outer surface of the fixed box (6) are fixedly connected to support cross bars (10), and the right end of the support cross bar (10) is movably connected to the outer surface of the receiving hopper (11) through a bearing.

5. The vibrating stirring device for cement-stabilized crushed stone according to claim 1, characterized in that: The top of the box body (1) is fixedly connected to a fixing frame (2), and the bottom of the first motor (5) is fixedly mounted on the middle end of the top of the fixing frame (2).

6. The vibrating stirring device for cement-stabilized crushed stone according to claim 1, characterized in that: A vibration motor (4) is fixedly mounted at the middle end of the outer surface of the box body (1), and the number of the vibration motors (4) is three.

7. The vibrating stirring device for cement-stabilized crushed stone according to claim 1, characterized in that: The lower end of the rotating shaft (3) is fixedly connected to a scraper (14) on all sides, and the surface of the scraper (14) is movably connected to the inner cavity of the box body (1).

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