CN219190720U - Concrete mixing box - Google Patents

Abstract

The utility model discloses a concrete mixing box, which comprises a stirring frame, the bottom of the stirring frame is fixedly connected with a support column, and a stirring cavity is arranged in the stirring frame, a top cover is arranged on the top of the stirring frame, and the top The top of the cover is provided with a motor, the output end of the motor is fixedly connected with a rotating rod, the outer surface of the rotating rod is fixedly connected with a stirring plate one in the stirring chamber, and the bottom of the top cover is provided with a fixed groove, so A turret is nested and rotatably connected in the fixing groove, and a groove is arranged on one side of the outer surface of the turret. In the utility model, the motor drives the rotating rod to drive the stirring plate to rotate, so that the concrete in the mixing chamber can be stirred, and at the same time, the rotating rod drives the gear structure to rotate and drives the rack to move, which can drive the turret to rotate, and the turret drives to fix The mixing plate on the rod rotates twice, and the mutual cooperation of the two mixing plates can realize the deep mixing work of the concrete.

Description

a concrete mixing tank

technical field

The utility model relates to the technical field of electric construction fences, in particular to a concrete mixing box.

Background technique

Concrete is one of the most important contemporary civil engineering materials. It is prepared in a certain proportion by cementitious materials, granular aggregates (also known as aggregates), water and, if necessary, admixtures and admixtures. Mixing, compacting, curing and hardening is a kind of artificial stone. In construction, concrete is widely used and is also an extremely important building material. Before concrete is used, it needs to be mixed by a mixing mechanism to form concrete. , the stirring box is a common auxiliary stirring structure;

In some conventional concrete mixing tanks, the internal mixing structure is mostly a single stirring rod. When such a mixing structure is mixed, in order to achieve a uniform mixing effect, it takes a long time and the overall mixing efficiency is not high. Stirring, when in use, the concrete is very easy to adhere to the inner wall of the mixing tank, which makes the concrete prone to uneven mixing, and leads to increased difficulty in subsequent cleaning work and lack of convenience in use.

Utility model content

The purpose of this utility model is to solve the shortcoming existing in the prior art, and propose a kind of concrete mixing box.

In order to achieve the above object, the utility model adopts the following technical scheme: a concrete mixing box, including a stirring frame, the bottom of the stirring frame is fixedly connected with a support column, and a stirring chamber is arranged in the stirring frame, and the stirring frame A top cover is provided on the top, and a motor is provided above the top cover. The output end of the motor is fixedly connected with a rotating rod, and the outer surface of the rotating rod is fixedly connected with a stirring plate 1 in the stirring chamber. The top The bottom of the cover is provided with a fixing groove, and a turret is nested and rotatably connected in the fixing groove, and a groove is arranged on one side of the outer surface of the turret, and a rack is fixedly connected to the inner wall of the groove, and the top The cover is provided with a positioning groove connected to the fixed groove, the outer surface of the rotating rod is nested and fixedly connected with the driving gear in the positioning groove, and the driven gear is rotatably connected in the positioning groove, and the driven gear It is engaged with the rack and the driving gear, and the bottom of the turret is fixedly connected with a fixed rod, on which a scraper plate is installed, and a stirring plate 2 is fixedly connected with the fixed rod.

As a further description of the above technical solution:

Both the fixing groove and the turret are ring-shaped, and the sections of the fixing groove and the turret are both T-shaped.

As a further description of the above technical solution:

One side of the scraping plate is tapered, and the side of the scraping plate is attached to the inner wall of the stirring chamber.

As a further description of the above technical solution:

The first stirring plate and the second stirring plate are arranged in multiples and interlaced with each other, and the plurality of the first stirring plate and the second stirring plates are fixedly connected with stirring rods.

As a further description of the above technical solution:

A feeding port is provided on the top side of the stirring frame.

As a further description of the above technical solution:

A discharge port is provided at the bottom of the stirring frame, and a control valve is provided in the discharge port.

The utility model has the following beneficial effects:

In this concrete mixing box, the motor drives the rotating rod to drive the stirring plate to rotate, so that the concrete in the mixing chamber can be stirred. The mixing plate on the rod rotates twice, and the mutual cooperation of the two mixing plates can realize the deep mixing of the concrete, which can accelerate the uniform mixing of the concrete, shorten the time required for the routine, and improve the efficiency of the mixing work. At the same time, the fixed rod drives the scraping The plate rotates, and the scraper plate can scrape off the concrete raw materials adhered to the inner wall of the mixing chamber, which can not only ensure the uniformity of concrete mixing, but also reduce the difficulty of subsequent cleaning of the inner wall of the mixing chamber, and improve the convenience of use of the mixing structure .

Description of drawings

Fig. 1 is the overall structural representation of a kind of concrete mixing box that the utility model proposes;

Fig. 2 is the front view of a kind of concrete mixing tank proposed by the utility model;

Fig. 3 is the structural representation of the scraper plate of a kind of concrete mixing box proposed by the utility model;

Fig. 4 is a top view of the turret structure of a concrete mixing tank proposed by the utility model.

illustration:

1. Stirring frame; 2. Support column; 3. Stirring chamber; 4. Top cover; 5. Motor; 6. Rotating rod; 7. Stirring plate one; 8. Fixed groove; 9. Turret; 11. rack; 12. positioning groove; 13. driving gear; 14. driven gear; 15. fixed rod; 16. scraper plate; 17. stirring plate two; 18. stirring rod; 19. feeding port; , Outlet; 21, control valve.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance. In addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Referring to Fig. 1-4, an embodiment provided by the utility model: a concrete mixing box, comprising a stirring frame 1, the bottom of the stirring frame 1 is fixedly connected with a support column 2, and a stirring chamber 3 is arranged in the stirring frame 1, The top of the stirring frame 1 is provided with a top cover 4, the top of the top cover 4 is provided with a motor 5, the output end of the motor 5 is fixedly connected with a rotating rod 6, and the outer surface of the rotating rod 6 is fixedly connected with a stirring plate in the stirring chamber 3 -7, the motor 5 drives the rotating rod 6 to rotate, and the rotating rod 6 drives the stirring plate-7 to rotate, which can facilitate the mixing and mixing of the concrete raw materials in the mixing chamber 3, and the stirring plate-7 at the lowest position on the rotating rod 6 is inclined The wide plate structure is close to the bottom of the inner wall of the mixing chamber 3, which can ensure the stability of the stirring of the raw materials below the mixing chamber 3, avoid the accumulation of raw materials at the bottom of the stirring chamber 3, and ensure the stability of the stirring work. The top cover 4 The bottom is provided with a fixed groove 8, the fixed groove 8 is nested and rotatably connected with a turret 9, and one side of the outer surface of the turret 9 is provided with a groove 10, and the inner wall of the groove 10 is fixedly connected with a rack 11, and the inner wall of the top cover 4 A positioning groove 12 connected to the fixed groove 8 is provided. The outer surface of the rotating rod 6 is nested and fixedly connected to the driving gear 13 in the positioning groove 12, and the driven gear 14 is connected to the positioning groove 12 for rotation. The driven gear 14 It is meshed with the rack 11 and the driving gear 13. When the motor 5 drives the rotating rod 6 to rotate, it can drive the gear structure to rotate, thereby driving the rack 11 to move, thereby driving the turret 9 to rotate. The bottom of the turret 9 is fixedly connected with Fixed rod 15, scraper plate 16 is installed on the fixed rod 15, and fixed rod 15 is fixedly connected with stirring plate 2 17, when turret 9 rotates, can drive stirring plate 2 17 revolutions, thereby can carry out auxiliary mixing work to concrete , can accelerate the uniform mixing of concrete, shorten the conventional time required, and improve work efficiency, and the setting of the scraper plate 16 can effectively prevent the concrete raw materials or the stirred concrete from adhering to the inner wall of the mixing chamber 3, reducing waste of resources and at the same time , can also reduce the difficulty of cleaning.

The fixed groove 8 and the turret 9 are ring-shaped, and the cross-sections of the fixed groove 8 and the turret 9 are T-shaped, and the ring-shaped turret 9 can drive the scraper plate 16 and the stirring plate 17 to revolve when rotating, It can not only assist in stirring, but also prevent concrete from adhering to the inner wall of the mixing chamber 3 .

One side of the scraper plate 16 is tapered, and the side of the scraper plate 16 and the inner wall of the mixing chamber 3 are set to fit. The scraper plate 16 is fixed on the fixed rod 15 with bolts, and is fixed by nesting. Install, can guarantee the firmness of scraper plate 16 positioning installations like this, the position of tapered side and mixing chamber 3 inner walls fit, can when structure rotates, can cyclically carry out scraping operation to the concrete adhered on the inner wall.

Stirring plate 1 7 and stirring plate 2 17 are provided with multiple and interlaced with each other. Multiple stirring plates 17 and multiple stirring plates 17 are fixedly connected with stirring rods 18. The setting of this structure can ensure concrete mixing. Uniformity of mixing.

One side of the top of the mixing frame 1 is provided with a feed inlet 19, and the setting of the feed inlet 19 can facilitate the addition of concrete mixing raw materials.

The bottom of the stirring frame 1 is provided with a discharge port 20, and a control valve 21 is provided in the discharge port 20, and the discharge port 20 cooperates with the control valve 21 to perform convenient discharge work after mixing.

Working principle: When using the concrete mixing box, feed the raw materials into the mixing chamber 3 from the feed port 19, start the motor 5, and the motor 5 drives the rotating rod 6 to drive the stirring plate 7 to rotate, so that the raw materials can be stirred and rotated at the same time The rod 6 drives the driving gear 13 to rotate, the driving gear 13 drives the driven gear 14 to rotate, and the driven gear 14 drives the rack 11 to move, thereby driving the turret 9 to rotate, and the turret 9 drives the fixed rod 15 to revolve in the mixing chamber 3, thereby Drive the stirring plate 2 17 to revolve, the cooperation of the stirring plate 1 7 and the stirring plate 2 17 can quickly and evenly stir the concrete raw materials, and at the same time, the fixed rod 15 drives the scraper plate 16 to rotate, and the scraper plate 16 can adhere to the stirring plate The concrete on the inner wall of the cavity 3 is scraped off to avoid adhesion and reduce the difficulty of subsequent cleaning. After the mixing is completed, the control valve 21 is opened to discharge the concrete from the discharge port 20.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a concrete mixing box, includes carriage (1), its characterized in that: the stirring device is characterized in that a support column (2) is fixedly connected to the bottom of the stirring frame (1), a stirring cavity (3) is arranged in the stirring frame (1), a top cover (4) is arranged at the top of the stirring frame (1), a motor (5) is arranged above the top cover (4), a rotating rod (6) is fixedly connected to the output end of the motor (5), a stirring plate I (7) is fixedly connected to the outer surface of the rotating rod (6) and positioned in the stirring cavity (3), a fixing groove (8) is arranged at the bottom of the top cover (4), a rotating frame (9) is connected to the inner nesting of the fixing groove (8), a groove (10) is arranged on one side of the outer surface of the rotating frame (9), a rack (11) is fixedly connected to the inner wall of the groove (10), a positioning groove (12) communicated to the fixing groove (8) is arranged in the top cover (4), a driving gear (13) is fixedly connected to the outer surface of the rotating rod (6) and positioned in the positioning groove (12), a driven gear (14) is connected to the inner rotating groove (12), a driven gear (14) is rotatably connected to the driving gear (14), the driven gear (13) is fixedly meshed with the driving gear (13), the scraping plate (16) is arranged on the fixing rod (15), and the stirring plate II (17) is fixedly connected to the fixing rod (15).

2. A concrete mixing tank as claimed in claim 1, wherein: the fixing groove (8) and the rotating frame (9) are annular, and the cross sections of the fixing groove (8) and the rotating frame (9) are T-shaped.

3. A concrete mixing tank as claimed in claim 1, wherein: one side edge of the scraping plate (16) is in a conical shape, and the scraping plate (16) and the side edge of the inner wall of the stirring cavity (3) are in an attached arrangement.

4. A concrete mixing tank as claimed in claim 1, wherein: the stirring plates I (7) and II (17) are provided with a plurality of stirring rods (18) which are arranged in a staggered mode, and the stirring plates I (7) and II (17) are fixedly connected with one another.

5. A concrete mixing tank as claimed in claim 1, wherein: a feed inlet (19) is arranged on one side of the top of the stirring frame (1).

6. A concrete mixing tank as claimed in claim 1, wherein: the bottom of stirring frame (1) is provided with discharge gate (20), be provided with control valve (21) in discharge gate (20).

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