Mobile concrete aggregate multi-stage mixing device

Abstract

The mobile concrete aggregate multi-stage mixing device includes a base, which is connected to a mixing box through multiple supporting legs, and is provided with multiple groups of shock-absorbing walking structures and mobile power supplies on the base, a top cover and a discharge barrel on the mixing box, and a discharge pipe on the discharge barrel, and the top cover is connected to the opening and closing cover through a hinge structure, and the opening and closing cover cooperates with the mixing box, and a first auger structure is provided in the mixing box, and the first auger structure is connected to the output end of the first motor, and the first motor is connected to the mixing box through a first fixed seat, and a mounting plate is provided on the first auger structure, and scraper plates cooperating with the mixing box are symmetrically provided on both sides of the mounting plate. With the above structure, double stirring and mixing can not only continuously add materials and stir, but also synchronously convey and unload materials, greatly improving the stirring efficiency; stirring and continuous scraping can be performed to avoid excessive material residue on the inner wall, which is more practical and convenient; easy to move, buffer and shockproof, and easy to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete processing equipment, in particular to a mobile concrete aggregate multi-stage mixing device. Background Art

[0002] Concrete is an engineering composite material that uses cementing materials to bind aggregates into a whole. It is mainly made by mixing cement, sand, stone and other aggregates with water in a specific proportion and then stirring. Among them, when the aggregate, that is, the granular aggregate, is mixed with cement, it needs to be fully and evenly stirred to obtain high-quality and uniform concrete. Except for large concrete mixer trucks, most of the existing mixing equipment is fixed and is mainly suitable for large-scale batch processing and transportation. When the amount of concrete is small, a movable concrete mixing tank is mainly used. However, the existing small mixing tank only has a single mixing structure, and the mixing efficiency is not high. At the same time, the mixing needs to be stopped when unloading, which is cumbersome to operate and it is easy for a lot of material to remain on the inner wall of the tank, which has many disadvantages. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a mobile concrete aggregate multi-stage mixing device with double stirring and mixing, which can not only continuously add materials and stir, but also synchronously convey and unload materials, greatly improving the stirring efficiency; the material can be continuously scraped while stirring to avoid excessive material residue on the inner wall, which is more practical and convenient; it is easy to move, has buffering and shock resistance, and is easy to operate.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a mobile concrete aggregate multi-stage mixing device, including a base, which is connected to a mixing box through multiple supporting legs, and the base is provided with multiple groups of shock-absorbing walking structures and mobile power supplies, a top cover and a discharging barrel on the mixing box, and the discharging barrel is provided with a unloading pipe, the top cover is connected to the opening and closing cover through a hinge structure, and the opening and closing cover cooperates with the mixing box, and a first auger structure is provided in the mixing box, and the first auger structure is connected to the output end of the first motor, and the first motor is connected to the mixing box through a first fixed seat, and a mounting plate is provided on the first auger structure, and scraper plates cooperating with the mixing box are symmetrically provided on both sides of the mounting plate.

[0005] In a preferred solution, a handle is provided on the opening and closing cover.

[0006] In a preferred solution, a push rod is provided on the base.

[0007] In a preferred solution, the discharge barrel is connected to the mixing box via a reinforcement plate.

[0008] In a preferred embodiment, a second auger structure is provided in the discharge barrel, one end of the second auger structure is connected to the discharge barrel via a connecting piece, the other end of the second auger structure is connected to the output end of the second motor, and the second motor is connected to the discharge barrel via a second fixed seat.

[0009] In a preferred solution, the thickness of the scraper plate at both side edges is much smaller than the thickness at the middle position thereof.

[0010] In a preferred embodiment, the shock-absorbing walking structure includes a support rod arranged on a base, one end of the support rod slidingly cooperates with a positioning block arranged on a support leg, the other end of the support rod is connected to a self-locking universal wheel, and an elastic part is sleeved on the support rod, and the two ends of the elastic part are respectively connected to the base and the positioning block.

[0011] The mobile concrete aggregate multi-stage mixing device provided by the utility model has the following beneficial effects by adopting the above structure:

[0012] (1) Double stirring and mixing can not only continuously add materials and stir, but also simultaneously convey and unload materials, greatly improving the stirring efficiency;

[0013] (2) Continuously scrape the material while stirring to avoid excessive material remaining on the inner wall, which is more practical and convenient;

[0014] (3) Easy to move, shock-resistant and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the internal structure of the mixing box and the discharging barrel of the utility model.

[0019] Figure 4 This is a schematic diagram of the scraper plate structure of the utility model.

[0020] Figure 5 It is a schematic diagram of the shock-absorbing walking structure of the utility model.

[0021] In the figure: base 1, supporting legs 2, mixing box 3, mobile power supply 4, push rod 5, top cover 6, opening and closing cover 7, hinge structure 8, handle 9, discharge barrel 10, discharge pipe 11, reinforcement plate 12, first fixed seat 13, first motor 14, first auger structure 15, mounting plate 16, scraper plate 17, second fixed seat 18, second motor 19, second auger structure 20, connecting piece 21, positioning block 22, support rod 23, elastic piece 24, self-locking universal wheel 25. DETAILED DESCRIPTION

[0022] like Figure 1-5 In the invention, a mobile concrete aggregate multi-stage mixing device comprises a base 1, wherein the base 1 is connected to a mixing box 3 through a plurality of supporting legs 2, a plurality of shock-absorbing walking structures and a mobile power source 4 are arranged on the base 1, a top cover 6 and a discharging barrel 10 are arranged on the mixing box 3, a discharge pipe 11 is arranged on the discharging barrel 10, the top cover 6 is connected to an opening and closing cover 7 through a hinge structure 8, the opening and closing cover 7 cooperates with the mixing box 3, a first auger structure 15 is arranged in the mixing box 3, the first auger structure 15 is connected to the output end of a first motor 14, the first motor 14 is connected to the mixing box 3 through a first fixed seat 13, a mounting plate 16 is arranged on the first auger structure 15, and scraper plates 17 cooperating with the mixing box 3 are symmetrically arranged on both sides of the mounting plate 16.

[0023] In the preferred solution, the opening and closing cover 7 is provided with a handle 9, which is convenient for operation, and the opening and closing cover 7 can be supported after being opened and turned over, which is highly practical.

[0024] In a preferred solution, a push rod 5 is provided on the base 1 to facilitate movement and control.

[0025] In the preferred solution, the discharge barrel 10 is connected to the mixing box 3 via a reinforcing plate 12, thereby increasing the structural strength and ensuring that the inclined upward conveying and unloading is stable and reliable.

[0026] In the preferred solution, the discharge barrel 10 is provided with a second auger structure 20, one end of the second auger structure 20 is connected to the discharge barrel 10 through a connector 21, the other end of the second auger structure 20 is connected to the output end of the second motor 19, and the second motor 19 is connected to the discharge barrel 10 through a second fixing seat 18. Spiral feeding is not only convenient for unloading but also can continuously stir the materials, and is highly practical.

[0027] In a preferred solution, the thickness of the edges of the scraper plate 17 is much smaller than the thickness in the middle thereof, thereby improving the scraping efficiency and being highly practical.

[0028] In the preferred solution, the shock-absorbing walking structure includes a support rod 23 arranged on the base 1, one end of the support rod 23 is slidably matched with a positioning block 22 arranged on the support leg 2, and the other end of the support rod 23 is connected to a self-locking universal wheel 25. An elastic member 24 is sleeved on the support rod 23, and the two ends of the elastic member 24 are respectively connected to the base 1 and the positioning block 22. It is easy to move, buffer and shock-resistant, and easy to operate.

[0029] The method of using the utility model is as follows: materials are put into the mixing box 3 through one side of the opening and closing cover 7, and are stirred in the mixing box 3 through the first auger structure 15. During the early stirring process, the intermittent forward and reverse rotation of the first motor 14 drives the materials to reciprocate in the mixing box 3 to be fully mixed. Then, according to the requirements of the use position, the device is pushed to move as a whole, and then the second auger structure 20 is used to discharge the materials through the discharge pipe 11 for use.

[0030] The beneficial effects of the utility model are as follows: double stirring and mixing can not only continuously add materials and stir, but also simultaneously convey and unload materials, greatly improving the stirring efficiency; continuous scraping while stirring can avoid excessive material residue on the inner wall, which is more practical and convenient; it is easy to move, has buffering and shock resistance, and is easy to operate.

Claims

1. A mobile concrete aggregate multi-stage mixing device, comprising a base (1), characterized in that: The base (1) is connected to the mixing box (3) through a plurality of supporting legs (2), a plurality of groups of shock-absorbing walking structures and a mobile power source (4) are provided on the base (1), a top cover (6) and a discharge barrel (10) are provided on the mixing box (3), a discharge pipe (11) is provided on the discharge barrel (10), the top cover (6) is connected to an opening and closing cover (7) through a hinge structure (8), the opening and closing cover (7) cooperates with the mixing box (3), a first auger structure (15) is provided in the mixing box (3), the first auger structure (15) is connected to the output end of the first motor (14), the first motor (14) is connected to the mixing box (3) through a first fixed seat (13), a mounting plate (16) is provided on the first auger structure (15), and scraper plates (17) cooperating with the mixing box (3) are symmetrically provided on both sides of the mounting plate (16).

2. The mobile concrete aggregate multi-stage mixing device according to claim 1 is characterized in that: The opening and closing cover (7) is provided with a handle (9).

3. The mobile concrete aggregate multi-stage mixing device according to claim 1 is characterized in that: A push rod (5) is provided on the base (1).

4. The mobile concrete aggregate multi-stage mixing device according to claim 1, characterized in that: The discharge barrel (10) is connected to the mixing box (3) via a reinforcement plate (12).

5. The mobile concrete aggregate multi-stage mixing device according to claim 1, characterized in that: A second auger structure (20) is provided in the discharge barrel (10), one end of the second auger structure (20) is connected to the discharge barrel (10) via a connecting piece (21), the other end of the second auger structure (20) is connected to the output end of a second motor (19), and the second motor (19) is connected to the discharge barrel (10) via a second fixed seat (18).

6. The mobile concrete aggregate multi-stage mixing device according to claim 1, characterized in that: The thickness of the scraper plate (17) at both side edges is much smaller than the thickness at the middle position thereof.

7. The mobile concrete aggregate multi-stage mixing device according to claim 1, characterized in that: The shock-absorbing walking structure comprises a support rod (23) arranged on a base (1), one end of the support rod (23) slidably cooperates with a positioning block (22) arranged on a support leg (2), the other end of the support rod (23) is connected to a self-locking universal wheel (25), an elastic member (24) is sleeved on the support rod (23), and two ends of the elastic member (24) are respectively connected to the base (1) and the positioning block (22).

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