CN217891379U

CN217891379U - Concrete mixing device

Info

Publication number: CN217891379U
Application number: CN202221225896.XU
Authority: CN
Inventors: 贺贝贝; 闫红超; 曹荣昌
Original assignee: Sinohydro Bureau 12 Co Ltd
Current assignee: Sinohydro Bureau 12 Co Ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-11-25
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a concrete mixing device, including the casing that is provided with feed inlet and discharge gate, the casing sets up on the bottom plate, be provided with the sieve in the casing, the sieve separates the inner chamber of casing from last to separating down for first cavity and second cavity, the vertical first (mixing) shaft that is provided with in the first cavity, the casing top is provided with the first driving piece of drive first (mixing) shaft pivoted, the level is provided with the second (mixing) shaft in the second cavity, be provided with drive second (mixing) shaft pivoted second driving piece on the lateral wall of casing, the end of first (mixing) shaft and second (mixing) shaft all is provided with stirring fan blade. The utility model has the advantages that the stirring is more uniform and sufficient through the double-layer stirring, and the quality of the concrete is improved; convenient to use, the cost is lower, has saved manpower and materials.

Description

Concrete mixing device

Technical Field

The utility model relates to a concrete construction technical field, concretely relates to concrete mixing device.

Background

The concrete is cement concrete which is prepared by mixing cement as a cementing material, sand and stone as aggregates and water (which may contain an additive and an admixture) according to a certain proportion and stirring. The concrete is widely applied to construction projects such as industry, water conservancy and municipal engineering.

At present, most concrete mixers are only provided with one mixing chamber, the mixing range is small, the mixing of concrete raw materials is not uniform, the mixing quality of concrete directly influences the strength and rigidity of a building, and the use is very dangerous. Meanwhile, a plurality of concrete stirring devices are usually accompanied by huge vibration in the working process, the noise is loud in use, the service life of the device is shortened, and the use cost is increased. Moreover, because the concrete mixing device has a large volume and is fixed at a specific position when in use, the concrete mixing device has great limitation in use and is inconvenient to move.

Accordingly, a concrete mixing device has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the not enough among the above-mentioned prior art, a convenient to use's concrete mixing device is provided.

The utility model provides a concrete mixing device, including the casing that is provided with feed inlet and discharge gate, the casing sets up on the bottom plate, be provided with the sieve in the casing, the sieve separates the inner chamber of casing for first cavity and second cavity from last to down, the vertical first (mixing) shaft that is provided with in the first cavity, the casing top is provided with the first driving piece of drive first (mixing) shaft pivoted, the level is provided with the second (mixing) shaft in the second cavity, be provided with drive second (mixing) shaft pivoted second driving piece on the lateral wall of casing, the end of first (mixing) shaft and second (mixing) shaft all is provided with stirring fan blade.

The further technical scheme is as follows: the feed inlet is arranged at the top of the first cavity, and the discharge outlet is arranged at the bottom of the second cavity.

The further technical scheme is as follows: the stirring fan blades are arranged in multiple layers and spirally distributed.

The further technical scheme is as follows: the first driving piece comprises a fixed frame arranged in the center of the top of the shell and a first motor arranged in the fixed frame, the first motor slides up and down in the fixed frame, and the first stirring shaft penetrates through the top of the shell and is connected with a main shaft of the first motor.

The further technical scheme is as follows: the side wall of the fixed frame is provided with a sliding groove along the vertical direction, one side of the first motor opposite to the sliding groove is fixedly connected with a connecting rod, the connecting rod penetrates through the sliding groove and extends to the outer side of the fixed frame, and the tail end of the connecting rod is provided with a handle.

The further technical scheme is as follows: the top of the inner wall of the fixed frame is fixedly connected with a first damping rubber pad, and a plurality of first damping springs are arranged in the first damping rubber pad.

The further technical scheme is as follows: and a second damping rubber pad is arranged between the bottom of the shell and the bottom plate, and a plurality of second damping springs are arranged in the second damping rubber pad.

The further technical scheme is as follows: a plurality of rollers are uniformly distributed at the bottom of the bottom plate.

The further technical scheme is as follows: a water pipe which penetrates through the shell and is communicated into the second cavity is arranged on the side wall of the shell, and a water outlet of the water pipe is arranged above the second stirring shaft.

The utility model has the advantages that:

the utility model discloses a double-deck stirring for the stirring is more even and abundant, has improved the quality of concrete. Through the shock-absorbing rubber pad and the damping spring who set up, can cushion the shock attenuation, the noise that produces when having reduced the use, increase of service life. Through the gyro wheel that sets up, the convenient transportation that removes has increased the flexibility of using. The utility model discloses convenient to use, the cost is lower, has saved manpower and materials.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a side schematic view of the present invention;

fig. 3 is a partial schematic view of the side of the chute.

In the figure:

1. the bottom plate, 2, the feed inlet, 201, the feed plate, 3, the discharge gate, 4, the casing, 401, first cavity, 402, the second cavity, 5, first (mixing) shaft, 6, the second (mixing) shaft, 7, first driving piece, 701, fixed frame, 702, first motor, 703, the spout, 704, the connecting rod, 705, the handle, 8, the second driving piece, 801, the second motor, 9, the sieve board, 10, first damping rubber pad, 11, first damping spring, 12, the second damping rubber pad, 13, the second damping spring, 14, the apron, 15, horizontal muscle, 16, the gyro wheel, 17, the fixed block, 18, the water pipe, 19, stirring fan blade.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are presented, the directions or positional relationships indicated are based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but not for indication or suggestion that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as a limitation of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a concrete mixing device, as shown in fig. 1 and 2, including the casing 4 that is provided with feed inlet 2 and discharge gate 3, casing 4 sets up on bottom plate 1, be provided with sieve 9 in the casing 4, sieve 9 separates the inner chamber of casing 4 from last to down for first cavity 401 and second cavity 402, vertically in the first cavity 401 be provided with first (mixing) shaft 5, casing 4 top is provided with the first driving piece 7 of drive first (mixing) shaft 5 pivoted, the level is provided with second (mixing) shaft 6 in the second cavity 402, be provided with the second driving piece 8 of drive second (mixing) shaft 6 pivoted on the lateral wall of casing 4, the end of first (mixing) shaft 5 and second (mixing) shaft 6 all is provided with stirring fan blade 19. Concrete raw materials are poured into the first chamber 401 from the feed inlet 2 and flow into the second chamber 402 through the sieve plate 9 after being stirred, the concrete raw materials flow out of the discharge port 3 after being stirred in the second chamber 402, the concrete raw materials are stirred more fully and uniformly by the aid of double-layer stirring, and the quality of obtained concrete is improved.

Preferably, the shell 4 is a cylindrical cylinder with a hollow inner part, and the sieve plate 9 is fixedly connected in the middle of the inner cavity of the shell 4. The sieve plate 9 is evenly provided with a plurality of through holes, so that the particle size of the concrete raw material can be controlled, and the performance of the concrete is improved.

Preferably, the first stirring shaft 5 is vertically arranged on the axis of the first chamber 401. The second stirring shafts 6 are horizontally arranged on the side walls of the two sides of the second chamber 402, and the two second stirring shafts 6 are symmetrically arranged.

The feed inlet 2 is arranged at the top of the first chamber 401, and the discharge outlet 3 is arranged at the bottom of the second chamber 402, so that the concrete raw materials are fully stirred in the two chambers. In an embodiment, a feeding plate 201 for pouring concrete is further disposed at the feeding port 2.

In one embodiment, three layers of stirring blades are symmetrically distributed at the tail end of the first stirring shaft 5, and one layer of stirring blades is symmetrically arranged at the tail end of the second stirring shaft 6. In the preferred embodiment, the stirring blades 19 at the ends of the first stirring shaft 5 and the second stirring shaft 6 are arranged in multiple layers and spirally distributed.

The first driving member 7 includes a fixing frame 701 disposed at the center of the top of the housing 4 and a first motor 702 disposed in the fixing frame 701, the first motor 702 slides up and down in the fixing frame 701, and the first stirring shaft 5 penetrates the top of the housing 4 and is connected to a main shaft of the first motor 702. The first motor 702 can move up and down in the fixing frame 701, so that the stirring range of the first stirring shaft 5 to concrete is enlarged, and the stirring is more uniform.

As shown in fig. 3, a sliding groove 703 is vertically formed on a sidewall of the fixed frame 701, a connecting rod 704 is fixedly connected to a side of the first motor 702 opposite to the sliding groove 703, the connecting rod 704 passes through the sliding groove 703 and extends to the outside of the fixed frame 701, and a handle 705 is disposed at a distal end of the connecting rod 704. When in use, the holding handle 705 moves the first motor 702 up and down, so that the main shaft of the first motor 702 drives the first stirring shaft 5 to rotate and move up and down at the same time.

The second driving member 8 includes a second motor 801 disposed on the side wall of the housing 4, a main shaft of the second motor 801 is fixedly connected to the second stirring shaft 6, and the stirring blades of the second stirring shaft 6 stir the concrete in the second chamber under the driving of the second motor 801.

Preferably, the top of the housing is further provided with a cover plate 14, and the fixing frame 701 is provided at the center of the cover plate 14. The top end of the first stirring shaft 5 penetrates through the shell 4 and the cover plate 14 and is fixedly connected with a main shaft of the first motor 702, and the influence on the inner cavity of the shell when the first motor 702 vibrates and moves is reduced by arranging the cover plate 14. One side of the cover plate 14 is connected with a transverse rib 15 for stabilizing the connection of the cover plate 14 and the shell.

The top of the inner wall of the fixing frame 701 is fixedly connected with a first damping rubber pad 10, and a plurality of first damping springs 11 are arranged in the first damping rubber pad 10. A plurality of holes are uniformly distributed in the first damping rubber pad 10, and the first damping springs 11 are embedded in the holes.

A second damping rubber pad 12 is arranged between the bottom of the shell 4 and the bottom plate 1, and a plurality of second damping springs 13 are arranged in the second damping rubber pad 12.

Buffering shock attenuation can be carried out through setting up first rubber cushion pad 10 and second rubber cushion pad 12, resists the huge impact that produces when using, has prolonged concrete mixing device's life, has reduced use cost.

A plurality of rollers 16 are uniformly distributed at the bottom of the bottom plate 1. The gyro wheel 16 passes through the fixed block 17 to be connected in the bottom, and fixed block 17 fixed connection is in the bottom of bottom plate 1, and the bottom of fixed block 17 is connected with gyro wheel 16 through the rotation axis rotation. The concrete mixing device moves through the roller 16, and the utility model provides a flexibility.

A water pipe 18 which penetrates through the shell 4 and is communicated with the second chamber 402 is arranged on the side wall of the shell 4, and a water outlet of the water pipe 18 is arranged above the second stirring shaft 6. Water can conveniently be added to second chamber 402 through the water pipe 18 that sets up, has practiced thrift manpower and materials.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a concrete mixing device, including the casing that is provided with feed inlet and discharge gate, a serial communication port, the casing sets up on the bottom plate, be provided with the sieve in the casing, the sieve separates the inner chamber of casing for first cavity and second cavity from last to down, the vertical first (mixing) shaft that is provided with in the first cavity, the casing top is provided with the first driving piece of drive first (mixing) shaft pivoted, the level is provided with the second (mixing) shaft in the second cavity, be provided with drive second (mixing) shaft pivoted second driving piece on the lateral wall of casing, the end of first (mixing) shaft and second (mixing) shaft all is provided with stirring fan blade.

2. A concrete mixing apparatus according to claim 1, wherein the inlet port is located at the top of the first chamber and the outlet port is located at the bottom of the second chamber.

3. A concrete mixing apparatus according to claim 1, wherein the mixing blades are arranged in a plurality of layers and are arranged in a spiral configuration.

4. The concrete mixing apparatus according to claim 1, wherein the first driving member includes a fixed frame disposed at a center of a top of the housing and a first motor disposed in the fixed frame, the first motor being slidable up and down in the fixed frame, the first mixing shaft extending through the top of the housing and being connected to a main shaft of the first motor.

5. The concrete mixing device according to claim 4, wherein a sliding groove is formed in the side wall of the fixing frame in the vertical direction, a connecting rod is fixedly connected to the side of the first motor opposite to the sliding groove, the connecting rod penetrates through the sliding groove and extends to the outer side of the fixing frame, and a handle is arranged at the tail end of the connecting rod.

6. The concrete mixing device as recited in claim 4, wherein a first cushion rubber pad is fixedly connected to the top of the inner wall of the fixed frame, and a plurality of first cushion springs are disposed in the first cushion rubber pad.

7. A concrete mixing device according to any one of claims 1 to 6, wherein a second cushion rubber pad is provided between the bottom of the housing and the base plate, the second cushion rubber pad having a plurality of second cushion springs disposed therein.

8. A concrete mixing apparatus according to claim 1, wherein a plurality of rollers are evenly disposed on the bottom of the base plate.

9. The concrete mixing device according to claim 1, wherein a water pipe is provided on the side wall of the housing and extends through the housing and communicates with the second chamber, and a water outlet of the water pipe is provided above the second mixing shaft.