Protective efficient movable sand mixer

Abstract

The utility model discloses a protective efficient movable sand mixer which comprises a bottom plate, a sand mixing barrel fixedly connected to the top of the bottom plate, a bottom box arranged at the bottom of the sand mixing barrel, a strip-shaped box fixedly connected to the top of the sand mixing barrel, a feeding port fixedly connected to the top of the strip-shaped box, a first driving motor arranged on one side of the feeding port, and a handrail fixedly connected to one side of the sand mixing barrel. A stirring impeller is arranged in the strip-shaped box, a discharging opening is formed in one side of the stirring impeller, a second driving motor is arranged in the sand mixing barrel, a rotating rod is arranged at the top of the second driving motor, and fan blades are fixedly connected to the outer wall of the rotating rod; the protective efficient movable sand mixer has the advantages of being reasonable in structural design, movable, good in sand mixing effect and the like, and therefore the problems and defects of an existing device are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sand mixing, in particular to a protective high-efficiency mobile sand mixer. Background Art

[0002] Sand mixer is a device that evenly mixes the components in the molding sand and effectively coats the surface of the sand particles with the binder. Sand mixer is the main equipment for mixing foundry sand and is also the key equipment for obtaining qualified molding sand. Sand mixer can be roughly divided into four types according to the characteristics of sand mixing process: roller sand mixer; blade sand mixer; rotor sand mixer; roller sand mixer.

[0003] However, the sand mixers currently in use are fixedly installed and cannot be moved, and the sand mixing is uneven, resulting in poor sand mixing effect.

[0004] In view of this, research and improvements are conducted on the existing problems, and a protective and efficient mobile sand mixer is provided. The machine has a reasonable structural design, and integrates mobility, good sand mixing effect, and easy use. It reduces manpower and material resources and greatly improves work efficiency. The purpose is to solve problems and improve practical value through this technology. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a protective and efficient mobile sand mixer.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a protective and efficient mobile sand mixer comprises a bottom plate, a sand mixing barrel is fixedly connected to the top of the bottom plate, a bottom box is arranged at the bottom of the sand mixing barrel, a bar box is fixedly connected to the top of the sand mixing barrel, a feeding port is fixedly connected to the top of the bar box, a first driving motor is arranged on one side of the feeding port, a handrail is fixedly connected to one side of the sand mixing barrel, a discharging port is arranged on one side of the sand mixing barrel, a roller is arranged on the bottom of the bottom plate, a stirring impeller is arranged inside the bar box, a discharging port is arranged on one side of the stirring impeller, a second driving motor is arranged inside the sand mixing barrel, a rotating rod is arranged on the top of the second driving motor, a fan blade is fixedly connected to the outer wall of the rotating rod, a connecting seat is fixedly connected to the top of the roller, a hydraulic pump is fixedly connected to the inside of the bottom plate, a telescopic rod is arranged at the bottom of the hydraulic pump, and a stabilizing plate is fixedly connected to the bottom of the telescopic rod.

[0007] As a further description of the above technical solution:

[0008] The first driving motor and the stirring impeller form a first stirring device, and the first stirring device drives the gravel to move from left to right.

[0009] As a further description of the above technical solution:

[0010] The hydraulic pump, telescopic rod and stabilizing plate form a stabilizing structure, and the number of the stabilizing structures is four. The stabilizing structures are located on the inner side of the roller.

[0011] As a further description of the above technical solution:

[0012] The second driving motor, the rotating rod and the fan blades form a second stirring device, and the fan blades are arranged in a spiral.

[0013] As a further description of the above technical solution:

[0014] The rollers and the connecting seat form a moving device, and the number of the moving devices is four groups, and the moving devices are located at the four corners of the bottom of the base plate.

[0015] As a further description of the above technical solution:

[0016] The stabilizing plate has a rectangular shape, and an anti-skid pad is arranged at the bottom of the stabilizing plate.

[0017] The utility model has the following beneficial effects:

[0018] The utility model combines mobility, good sand mixing effect and convenience to greatly improve the sand mixing capacity of the sand mixer, thereby improving work efficiency. The sand mixer is miniaturized to solve the problems of large floor space, difficulty in mobility and inconvenience in use of traditional sand mixers. At the same time, the sand mixer performs sand mixing twice inside, effectively avoiding uneven sand mixing and easy sticking, thereby effectively improving the sand mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a protective and efficient mobile sand mixer proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of a protective and efficient mobile sand mixer proposed by the utility model;

[0021] Figure 3 The utility model is a schematic diagram of the bottom plate structure of a protective and efficient mobile sand mixer.

[0022] Legend:

[0023] 1. Bottom plate; 2. Sand mixing barrel; 3. Bottom box; 4. Strip box; 5. Feed inlet; 6. First drive motor; 7. Handrail; 8. Discharge port; 9. Roller; 10. Mixing impeller; 11. Discharge port; 12. Second drive motor; 13. Rotating rod; 14. Fan blade; 15. Connecting seat; 16. Hydraulic pump; 17. Telescopic rod; 18. Stabilizing plate. DETAILED DESCRIPTION

[0024] 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.

[0025] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does 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 of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Reference Figure 1-3 The utility model provides an embodiment: a protective and efficient mobile sand mixer, comprising a bottom plate 1, a sand mixing barrel 2 is fixedly connected to the top of the bottom plate 1, a bottom box 3 is arranged at the bottom of the sand mixing barrel 2, a strip box 4 is fixedly connected to the top of the sand mixing barrel 2, a feed port 5 is fixedly connected to the top of the strip box 4, and a first driving motor 6 is arranged on one side of the feed port 5, a handrail 7 is fixedly connected to one side of the sand mixing barrel 2, and a user is convenient to push the device to move, a discharge port 8 is arranged on one side of the sand mixing barrel 2, a roller 9 is arranged at the bottom of the bottom plate 1, and a strip box 4 is arranged inside. The stirring impeller 10 performs preliminary mixing of the input raw materials. A feeding port 11 is provided on one side of the stirring impeller 10. A second driving motor 12 is provided inside the sand mixing barrel 2. A rotating rod 13 is provided on the top of the second driving motor 12. A fan blade 14 is fixedly connected to the outer wall of the rotating rod 13 to stir and mix the preliminary mixed gravel more evenly. A connecting seat 15 is fixedly connected to the top of the roller 9. A hydraulic pump 16 is fixedly connected to the bottom of the bottom plate 1. A telescopic rod 17 is provided at the bottom of the hydraulic pump 16. A stabilizing plate 18 is fixedly connected to the bottom of the telescopic rod 17 to prevent movement during work.

[0027] Specifically, the first driving motor 6 and the stirring impeller 10 constitute a first stirring device, and the first stirring device drives the gravel to move from left to right to perform preliminary mixing on the input raw materials to facilitate subsequent secondary mixing.

[0028] Specifically, the hydraulic pump 16, the telescopic rod 17, and the stabilizing plate 18 form a stabilizing structure, and the number of the stabilizing structures is four. The stabilizing structure is located inside the roller 9 to keep it stable during operation and avoid accidents caused by movement.

[0029] Specifically, the second driving motor 12, the rotating rod 13, and the fan blades 14 constitute a second stirring device. The fan blades 14 are arranged in a spiral shape to mix the grinding wheel after the preliminary mixing more evenly.

[0030] Specifically, the roller 9 and the connecting seat 15 form a moving device, and the number of the moving devices is four. The moving devices are located at the four corners of the bottom of the bottom plate 1, which is convenient for users to push the device.

[0031] Specifically, the stabilizing plate 18 is rectangular in shape, and an anti-skid pad is provided at the bottom of the stabilizing plate 18 to prevent the device from deflecting.

[0032] Working principle: When in use, the user pushes the device to the required working position, and then the hydraulic pump 16 controls the telescopic rod 17 to move downward, so that the stabilizing plate 18 contacts the ground to keep the device stable, and then the raw materials are put in from the feed port 5, and the first drive motor 6 drives the stirring impeller 10 to preliminarily mix the put-in raw materials and drop them from the discharge port 11 into the sand mixing barrel 2, and then the second drive motor 12 drives the rotating rod 13 to rotate, so that the fan blades 14 mix the preliminarily mixed grinding wheels more evenly, and the raw materials are discharged from the discharge port 8 after mixing.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective and efficient mobile sand mixer, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a sand mixing barrel (2), the bottom of the sand mixing barrel (2) is provided with a bottom box (3), the top of the sand mixing barrel (2) is fixedly connected to a bar box (4), the top of the bar box (4) is fixedly connected to a feed port (5), one side of the feed port (5) is provided with a first drive motor (6), one side of the sand mixing barrel (2) is fixedly connected to a handrail (7), one side of the sand mixing barrel (2) is provided with a discharge port (8), the bottom of the bottom plate (1) is provided with a roller (9), and the inside of the bar box (4) is provided with a stirring impeller (10). ), a feeding port (11) is arranged on one side of the stirring impeller (10), a second driving motor (12) is arranged inside the sand mixing barrel (2), a rotating rod (13) is arranged on the top of the second driving motor (12), a fan blade (14) is fixedly connected to the outer wall of the rotating rod (13), a connecting seat (15) is fixedly connected to the top of the roller (9), a hydraulic pump (16) is fixedly connected inside the bottom plate (1), a telescopic rod (17) is arranged at the bottom of the hydraulic pump (16), and a stabilizing plate (18) is fixedly connected to the bottom of the telescopic rod (17).

2. A protective and efficient mobile sand mixer according to claim 1, characterized in that: The first driving motor (6) and the stirring impeller (10) form a first stirring device, and the first stirring device drives the gravel to move from left to right.

3. A protective and efficient mobile sand mixer according to claim 1, characterized in that: The hydraulic pump (16), the telescopic rod (17), and the stabilizing plate (18) form a stabilizing structure, and the number of the stabilizing structures is four. The stabilizing structures are located inside the roller (9).

4. The protective high-efficiency mobile sand mixer according to claim 1 is characterized in that: The second driving motor (12), the rotating rod (13) and the fan blades (14) form a second stirring device, and the fan blades (14) are arranged in a spiral shape.

5. The protective high-efficiency mobile sand mixer according to claim 1 is characterized in that: The rollers (9) and the connecting seat (15) form a moving device, and the number of the moving devices is four groups. The moving devices are located at the four corners of the bottom of the base plate (1).

6. The protective high-efficiency mobile sand mixer according to claim 1 is characterized in that: The stabilizing plate (18) has a rectangular shape, and an anti-slip pad is provided at the bottom of the stabilizing plate (18).

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