Auxiliary material machine mixing device for highway engineering construction

Abstract

The utility model relates to the technical field of auxiliary material machines for highway engineering construction, specifically to a mixing device for auxiliary material machines for highway engineering construction, comprising: a mobile vehicle, a mixing barrel is fixedly connected to the top of the mobile vehicle, a hydraulic cylinder is fixedly connected to the top of the hydraulic cylinder, and a mobile plate is fixedly connected to the top of the hydraulic cylinder; a stirring mechanism, the stirring mechanism is arranged on the surface of the mobile plate; wherein the stirring mechanism comprises an active disk rotatably connected to the inner wall of the mobile plate, the inner wall of the active disk is rotatably connected to a stirring shaft, the top of the mobile plate is fixedly connected to a servo motor, and the top of the stirring shaft is fixedly connected to the output shaft of the servo motor; in the device, the active disk is utilized to realize the movement of the stirring shaft in the mixing barrel, and the gear and the gear ring are utilized to realize the rotation of the stirring shaft during movement, thereby increasing the contact area between the stirring shaft and the highway mixture, thereby improving the uniform mixing of the mixture.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary material machines for highway engineering construction, in particular to a mixing device for auxiliary material machines for highway engineering construction. Background Art

[0002] Auxiliary material mixing device for highway construction is a device used to mix and process various auxiliary materials in highway construction. These auxiliary materials usually include cement, sand, gravel, etc., which are used to make concrete, asphalt concrete and other road construction materials. This device can mix these auxiliary materials in a certain proportion and achieve the ideal mixing effect and quality requirements through a specific process.

[0003] The Chinese patent "Auxiliary material machine for highway engineering construction" authorization announcement number "CN217629269U" realizes the up and down stirring of the mixed material in the auxiliary material machine through hydraulic cylinders, electric motors and mixing blades, so that the mixed material in the auxiliary material machine can be stirred evenly.

[0004] The above-mentioned stirring blades can only stir up and down in a single manner, resulting in failure to stir the mixed materials above and below the auxiliary material machine simultaneously in time, thereby affecting the uniformity of the stirred mixed materials.

[0005] Therefore, a mixing device for auxiliary material machine for highway engineering construction is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a mixing device for auxiliary material machine for highway engineering construction in order to solve the above problems, thereby improving the problem that the mixing blades can only stir up and down alone, thereby affecting the uniformity of the mixed material.

[0007] The utility model achieves the above-mentioned purpose through the following technical solutions: a mixing device for auxiliary material machine for highway engineering construction, comprising: a mobile vehicle, a mixing barrel is fixedly connected to the top of the mobile vehicle, a hydraulic cylinder is fixedly connected to the top of the mobile vehicle, and a mobile plate is fixedly connected to the top of the hydraulic cylinder; a stirring mechanism, the stirring mechanism is arranged on the surface of the mobile plate; wherein the stirring mechanism comprises an active disk rotatably connected to the inner wall of the mobile plate, the inner wall of the active disk is rotatably connected to a stirring shaft, a servo motor is fixedly connected to the top of the mobile plate, the top of the stirring shaft is fixedly connected to the output shaft of the servo motor, the top of the stirring shaft is fixedly connected to a gear, the bottom of the mobile plate is fixedly connected to a gear ring, and the surface of the gear is meshedly connected to the inner side of the gear ring. The active disk is used to realize the movement of the stirring shaft in the mixing barrel, and the gear and the gear ring are used to realize the rotation of the stirring shaft during movement, thereby increasing the contact area between the stirring shaft and the highway mixture, thereby improving the uniform mixing of the mixture.

[0008] Preferably, the inner wall of the stirring shaft is rotatably connected with a movable rod, and the surface of the movable rod is fixedly connected with a ring-shaped material-pickling block. By using the movable rod and the material-pickling block, the stirring shaft drives the movable rod and the material-pickling block to move during movement, thereby realizing the material-pickling block to flip the mixture, thereby ensuring the effect of stirring the road mixture.

[0009] Preferably, a pusher block is fixedly connected to the surface of the material-digging block, the upper end of the pusher block forms an angle with the horizontal plane, and the bottom of the pusher block contacts the inner bottom wall of the mixing barrel. By using the inclined pusher block, the mixed material on the inner bottom wall of the mixing barrel is pushed, thereby ensuring that the mixed material in the mixing barrel is fully stirred.

[0010] Preferably, the surface of the material shifting block is provided with through holes distributed in equal rows. The through holes can reduce the resistance of the material shifting block when shifting and turning the mixed material and make the mixed material fully contact with the material shifting block, which helps the mixed material to be fully mixed in the mixing drum.

[0011] Preferably, the surface of the pusher block is provided with discharge holes distributed in equal rows. The discharge holes can reduce the resistance of the pusher block in pushing the mixed material and make the mixed material on the bottom wall of the mixing barrel fully contact with the pusher block, thereby improving the mixing efficiency.

[0012] Preferably, the surface of the material shifting block is curved in an arc shape.

[0013] Preferably, two scrapers are fixedly connected to the surface of the stirring shaft, and one side of one of the scrapers contacts the inner wall of the mixing barrel. The scrapers are used to scrape the inner wall of the mixing barrel, thereby reducing the solidification of the mixed material on the inner wall of the mixing barrel.

[0014] Preferably, a slider is fixedly connected to the top of the active disk, and the surface of the slider is slidably connected to the inner wall of the moving plate. The slider ensures the stability of the active disk's rotation in the moving plate.

[0015] The beneficial effects of the utility model are:

[0016] 1. The active disc is used to realize the movement of the stirring shaft in the mixing drum, and the gear and gear ring are used to realize the rotation of the stirring shaft during movement, thereby increasing the contact area between the stirring shaft and the road mixture, thereby improving the uniformity of the mixture;

[0017] 2. By utilizing the movable rod and the material shifting block, the stirring shaft can drive the movable rod and the material shifting block to move during movement, thereby realizing the material shifting block to shift and flip the mixture, thereby ensuring the mixing effect of the road mixture. By utilizing the inclined pushing block, the mixture on the bottom wall of the mixing drum can be pushed, thereby ensuring the full mixing of the mixture in the mixing drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the mixing barrel of the utility model;

[0020] Figure 3 It is an exploded view of the movable plate and the active disk of the utility model;

[0021] Figure 4 This is a schematic diagram of the stirring mechanism structure of the utility model.

[0022] In the figure: 1. mobile car; 2. mixing drum; 3. hydraulic cylinder; 4. mobile plate; 5. stirring mechanism; 51. stirring shaft; 52. servo motor; 53. driving disk; 54. gear; 55. gear ring; 56. movable rod; 57. material shifting block; 58. through hole; 59. material pushing block; 510. material discharging hole; 511. scraper; 512. slider. DETAILED DESCRIPTION

[0023] 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.

[0024] When implementing: Figure 1-4 As shown, the auxiliary material machine mixing device for highway engineering construction includes: a mobile vehicle 1, a mixing barrel 2 is fixedly connected to the top of the mobile vehicle 1, a hydraulic cylinder 3 is fixedly connected to the top of the mobile vehicle 1, and a mobile plate 4 is fixedly connected to the top of the hydraulic cylinder 3; a stirring mechanism 5, and the stirring mechanism 5 is arranged on the surface of the mobile plate 4; wherein, the stirring mechanism 5 includes an active disk 53 rotatably connected to the inner wall of the mobile plate 4, the inner wall of the active disk 53 is rotatably connected to a stirring shaft 51, the top of the mobile plate 4 is fixedly connected to a servo motor 52, the top of the stirring shaft 51 is fixedly connected to the output shaft of the servo motor 52, the top of the stirring shaft 51 is fixedly connected to a gear 54, the bottom of the mobile plate 4 is fixedly connected to a gear ring 55, the surface of the gear 54 is meshingly connected to the inner side of the gear ring 55, the top of the active disk 53 is fixedly connected to a slider 512, and the surface of the slider 512 is slidably connected to the inner wall of the mobile plate 4.

[0025] It should be noted that the hydraulic cylinder 3 and the servo motor 52 in the above description are relatively mature devices in the existing technology. The specific models can be selected according to actual needs. At the same time, the hydraulic cylinder 3 and the servo motor 52 can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0026] When it is necessary to mix the concrete, the highway raw materials are poured into the mixing drum 2, the hydraulic cylinder 3 is manually opened, the top end of the hydraulic cylinder 3 moves downward to drive the moving plate 4 to move downward, so that the stirring shaft 51 moves downward to a suitable position in the mixing drum 2, the hydraulic cylinder 3 is manually closed, the servo motor 52 is manually opened, and the output shaft of the servo motor 52 rotates to drive the active disk 53 to rotate. Because the center of the active disk 53 and the center of the stirring shaft 51 are not on the same vertical plane, the active disk 53 rotates to drive the stirring shaft 51 to move in the mixing drum 2, and the movement of the stirring shaft 51 drives the gear 54 to rotate on the gear ring 55. The rotation of the gear 54 drives the stirring shaft 51 to rotate, so that the stirring shaft 51 rotates while moving in the mixing drum 2, and then the stirring shaft 51 and the mixed material in the mixing drum 2 are fully mixed. After the mixing is completed, the servo motor 52 is manually closed, and the mixed material in the mixing drum 2 is poured into the highway construction site for paving.

[0027] like Figure 3-4 As shown, the inner wall of the stirring shaft 51 is rotatably connected to a movable rod 56, and the surface of the movable rod 56 is fixedly connected to a ring-shaped material-dispensing block 57, the surface of the material-dispensing block 57 is curved in an arc shape, and the surface of the material-dispensing block 57 is provided with through holes 58 distributed in equal rows, and the surface of the material-dispensing block 57 is fixedly connected to a pushing block 59, the upper end of the surface of the pushing block 59 forms an angle with the horizontal plane, the bottom of the pushing block 59 contacts the inner bottom wall of the mixing barrel 2, and the surface of the pushing block 59 is provided with discharge holes 510 distributed in equal rows, and the surface of the stirring shaft 51 is fixedly connected to two scrapers 511, and one side of one scraper 511 contacts the inner wall of the mixing barrel 2.

[0028] The stirring shaft 51 rotates while moving in the mixing drum 2, driving the movable rod 56, the material shifting block 57, the material pushing block 59 and the scraper 511 to move. Since the material shifting block 57 is curved in an arc shape, when the mixture contacts the material shifting block 57, the mixture pushes the material shifting block 57 to flip over, causing the mixture on the material shifting block 57 to turn over. The material pushing block 59 tilted downward pushes the mixture on the bottom wall of the mixing drum 2 to move upward during movement, thereby fully mixing the raw materials in the mixing drum 2. The scraper 511 moves to scrape the inner wall of the mixing drum 2.

[0029] When the utility model is in use, the highway raw material is poured into the mixing drum 2, the hydraulic cylinder 3 is manually opened, the top end of the hydraulic cylinder 3 moves downward to drive the moving plate 4 to move downward, so that the stirring shaft 51 moves downward to a suitable position in the mixing drum 2, the hydraulic cylinder 3 is manually closed, the servo motor 52 is manually opened, and the output shaft of the servo motor 52 rotates to drive the active disk 53 to rotate. Because the center of the active disk 53 and the center of the stirring shaft 51 are not on the same vertical plane, the active disk 53 rotates to drive the stirring shaft 51 to move in the mixing drum 2, the movement of the stirring shaft 51 drives the gear 54 to rotate on the gear ring 55, and the rotation of the gear 54 drives the stirring shaft 51 to rotate, so that the stirring shaft 51 rotates while moving in the mixing drum 2, and the stirring shaft The movable rod 56, the material-dispensing block 57, the material-pushing block 59 and the scraper 511 are driven to move by the rotation during the movement. Since the material-dispensing block 57 is bent in an arc shape, when the mixture contacts the material-dispensing block 57, the mixture pushes the material-dispensing block 57 to flip over, so that the mixture on the material-dispensing block 57 turns over. The material-pushing block 59 tilted downward pushes the mixture on the inner bottom wall of the mixing drum 2 to move upward during the movement, so that the raw materials in the mixing drum 2 are fully mixed. The scraper 511 moves to scrape the inner wall of the mixing drum 2, so that the stirring shaft 51 and the mixture in the mixing drum 2 are fully stirred. After the stirring is completed, the servo motor 52 is manually turned off, and the mixture in the mixing drum 2 is poured into the highway construction site for paving.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. Auxiliary material machine mixing device for highway engineering construction, characterized in that: include: A mobile vehicle (1), the top of which is fixedly connected to a mixing drum (2), the top of which is fixedly connected to a hydraulic cylinder (3), and the top of which is fixedly connected to a mobile plate (4); A stirring mechanism (5), wherein the stirring mechanism (5) is arranged on the surface of the moving plate (4); The stirring mechanism (5) comprises an active disk (53) rotatably connected to the inner wall of the movable plate (4); the inner wall of the active disk (53) is rotatably connected to a stirring shaft (51); the top of the movable plate (4) is fixedly connected to a servo motor (52); the top end of the stirring shaft (51) is fixedly connected to the output shaft of the servo motor (52); the top end of the stirring shaft (51) is fixedly connected to a gear (54); the bottom of the movable plate (4) is fixedly connected to a gear ring (55); the surface of the gear (54) is meshingly connected to the inner side of the gear ring (55).

2. The auxiliary material mixing device for highway engineering construction according to claim 1, characterized in that: The inner wall of the stirring shaft (51) is rotatably connected to a movable rod (56), and the surface of the movable rod (56) is fixedly connected to ring-shaped material-shifting blocks (57).

3. The auxiliary material machine mixing device for highway engineering construction according to claim 2 is characterized in that: A pushing block (59) is fixedly connected to the surface of the material shifting block (57), the upper end of the surface of the pushing block (59) forms an angle with the horizontal plane, and the bottom of the pushing block (59) contacts the inner bottom wall of the mixing barrel (2).

4. The auxiliary material mixing device for highway engineering construction according to claim 2, characterized in that: The surface of the material shifting block (57) is provided with through holes (58) distributed in equal rows.

5. The auxiliary material mixing device for highway engineering construction according to claim 3, characterized in that: The surface of the pushing block (59) is provided with discharge holes (510) distributed in equal rows.

6. The auxiliary material mixing device for highway engineering construction according to claim 2, characterized in that: The surface of the material shifting block (57) is curved in an arc shape.

7. The auxiliary material mixing device for highway engineering construction according to claim 1, characterized in that: Two scrapers (511) are fixedly connected to the surface of the stirring shaft (51), and one side of one of the scrapers (511) contacts the inner wall of the mixing barrel (2).

8. The auxiliary material mixing device for highway engineering construction according to claim 1, characterized in that: A slider (512) is fixedly connected to the top of the active disk (53), and a surface of the slider (512) is slidably connected to the inner wall of the moving plate (4).

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