CN211164672U

CN211164672U - Building site concrete mixing device

Info

Publication number: CN211164672U
Application number: CN201922149224.XU
Authority: CN
Inventors: 刘丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-04
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a concrete mixing device for construction sites, which relates to the field of construction sites and comprises a frame, wherein the four corners of the bottom end of the frame are fixedly connected with supporting legs, the upper end surface of the frame is fixedly connected with a mounting frame, a feeding box is arranged on the mounting frame, and a discharge port of the feeding box is communicated with a mixing drum on the upper surface of the frame, the utility model drives a rotating shaft to rotate under the drive of a servo motor, the rotating shaft drives rotating plates to rotate through a fixing sleeve, the falling raw material falls between two adjacent rotating plates and is pushed into the feeding box along with the rotation of the rotating plates, thereby avoiding dust flying due to the vibration of the raw material, an atomization nozzle is fixedly arranged at the left end of the upper inner wall of the feeding box through a pipe clamp, a water inlet pipe is fixedly communicated on the atomization nozzle, the water inlet pipe penetrates through the upper inner wall of the feeding box and is communicated with an external, the practicability of the device is improved.

Description

Building site concrete mixing device

Technical Field

The utility model relates to a building site field specifically is a building site concrete mixing device.

Background

The construction machine is a general name of mechanical equipment used for engineering construction and urban and rural construction, and comprises various machines such as an excavating machine, a shovel soil transportation machine, a compaction machine, an engineering hoisting machine, a piling machine, a pavement machine, a concrete product machine, a reinforced bar grade prestressed machine, a decoration machine, an overhead working machine and the like, wherein a concrete stirring device is one of the machines, is mechanical equipment used for mixing and stirring cement, gravel and water into a concrete mixture, and is widely used on construction sites.

When concrete raw materials poured into the feeding box, often can make dust fly upward, seriously pollute the surrounding environment, this kind of gas is inhaled for a long time to operating personnel, causes the harm to the respiratory track easily, for this reason, we have proposed a building site concrete mixing device.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

To the problem that exists among the prior art, the utility model aims to provide a building site concrete mixing device solves the problem of mentioning in the above-mentioned background story.

2. Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

The utility model provides a building site concrete mixing device, which comprises a frame, the equal fixedly connected with supporting leg in bottom four corners of frame, the up end fixedly connected with mounting bracket of frame, install the feeding case on the mounting bracket, the discharge gate of feeding case and the stirring drum intercommunication of frame upper surface, the feed inlet has been seted up to the up end of feeding case, the last inner wall of feeding case rotates the scraper blade that is connected with two symmetric distributions through the pivot, it is connected with the axis of rotation to rotate on the inner wall around the feeding case, the fixed cover of outside fixedly connected with of axis of rotation, a plurality of evenly distributed's of outside fixedly connected with rotor plate of fixed cover, rotor plate and scraper blade sliding connection, and the one end of axis of rotation run through the inner wall of feeding case and with servo motor's output fixed connection, servo motor.

As a further aspect of the present invention: and a spring is connected between the scraper and the upper inner wall of the feeding box.

As a further aspect of the present invention: the last inner wall left end of feeding case has atomizer through pipe strap fixed mounting, and the last fixed intercommunication of atomizer has the inlet tube, and the inlet tube runs through the last inner wall of feeding case and communicates with external water source.

As a further aspect of the present invention: a filter screen is fixedly connected between the left inner wall and the upper inner wall of the feeding box.

As a further aspect of the present invention: the lower end surface of the supporting leg is wrapped with a rubber foot pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. The utility model discloses under servo motor's drive, it rotates to drive the axis of rotation, the axis of rotation drives the rotor plate through fixed cover and rotates, the raw materials that fall into between two adjacent rotor plates, along with the rotation of rotor plate and in being pushed into the feeding case, thereby avoid the raw materials to shake back and cause dust to fly upward, and the last inner wall left end of feeding case has atomizer through pipe strap fixed mounting, the last fixed intercommunication of atomizer has the inlet tube, the inlet tube runs through the last inner wall of feeding case and communicates with external water source, play the effect of dust fall through atomizer, the practicality of device has been promoted.

2. The utility model discloses be connected with the spring between the last inner wall of scraper blade and feeding case to protected the scraper blade, promoted the practicality of device, and fixedly connected with filter screen between the left side inner wall of feeding case and the last inner wall, the filter screen has blockked in dust blocks up atomizer, has promoted the life of device.

Drawings

Fig. 1 is a schematic structural view of a concrete mixing device at a construction site.

Fig. 2 is an enlarged schematic structural view of a region a in fig. 1.

In the figure: 1. a spring; 2. a feeding box; 3. a squeegee; 4. a rotating shaft; 5. fixing a sleeve; 6. a rotating plate; 7. a mounting frame; 8. a frame; 9. supporting legs; 10. a rubber foot pad; 11. a feed inlet; 12. a water inlet pipe; 13. an atomizing spray head; 14. a pipe clamp; 15. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the present invention, a concrete mixing device for a construction site comprises a frame 8, wherein four corners of the bottom end of the frame 8 are fixedly connected with supporting legs 9, an upper end surface of the frame 8 is fixedly connected with a mounting frame 7, a feeding box 2 is installed on the mounting frame 7, a discharge port of the feeding box 2 is communicated with a mixing drum on the upper surface of the frame 8, a feeding port 11 is formed on the upper end surface of the feeding box 2, two symmetrically distributed scraping plates 3 are rotatably connected to an upper inner wall of the feeding box 2 through a rotating shaft, a rotating shaft 4 is rotatably connected to the front and rear inner walls of the feeding box 2, a fixing sleeve 5 is fixedly connected to the outer side of the rotating shaft 4, a plurality of uniformly distributed rotating plates 6 are fixedly connected to the outer side of the fixing sleeve 5, the rotating plates 6 are slidably connected with the scraping plates 3, and one, the servo motor is fixed at the rear end face of the feeding box 2.

When empting the raw materials, add through feed inlet 11, under the drive of servo motor (not drawn in the figure), it rotates to drive axis of rotation 4, axis of rotation 4 drives rotor plate 6 through fixed cover 5 and rotates, the raw materials that fall into between two adjacent rotor plates 6, along with rotor plate 6's rotation and pushed into in feeding case 2, thereby avoid the raw materials to shake back and cause dust to fly upward, and feeding case 2's upper inner wall left end has atomizer 13 through 14 fixed mounting of pipe strap, the last fixed intercommunication of atomizer 13 has inlet tube 12, inlet tube 12 runs through feeding case 2's upper inner wall and communicates with external water source, play the effect of dust fall through atomizer 13, the practicality of device has been promoted.

Be connected with spring 1 between the last inner wall of scraper blade 3 and feeding case 2 to protected scraper blade 3, promoted the practicality of device, and fixedly connected with filter screen 15 between the left side inner wall of feeding case 2 and the last inner wall, filter screen 15 has blockked in dust blocks up atomizer 13, has promoted the life of device.

The lower end surface of the supporting leg 9 is wrapped with a rubber foot pad 10, so that the stability of the device is improved.

The utility model provides a power supply interface of power consumption component passes through switch (not drawn in the picture) and wire (not drawn in the picture) and connects power supply system to the realization is to its control, and the circuit and the control that wherein relate to are prior art, and for the technical known of current field, do not carry out too much the repeated description here.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, should not be taken as limiting, and it should be noted that the terms "mounted" and "connected" are intended to be broadly construed, and include, for example, either fixed or removable connections, or integrally formed, mechanically connected, or indirectly connected through an intermediate medium, and the specific meaning of the terms in the present application can be understood through specific situations.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The building site concrete stirring device comprises a rack (8) and is characterized in that supporting legs (9) are fixedly connected to four corners of the bottom of the rack (8), a mounting frame (7) is fixedly connected to the upper end face of the rack (8), a feeding box (2) is mounted on the mounting frame (7), a discharging port of the feeding box (2) is communicated with a stirring drum on the upper surface of the rack (8), a feeding port (11) is formed in the upper end face of the feeding box (2), two symmetrically-distributed scraping plates (3) are rotatably connected to the upper inner wall of the feeding box (2) through a rotating shaft, a rotating shaft (4) is rotatably connected to the front inner wall and the rear inner wall of the feeding box (2), a fixing sleeve (5) is fixedly connected to the outer side of the rotating shaft (4), a plurality of uniformly-distributed rotating plates (6) are fixedly connected to the outer side of the fixing sleeve (5), and, and one end of the rotating shaft (4) penetrates through the inner wall of the feeding box (2) and is fixedly connected with the output end of the servo motor, and the servo motor is fixed on the rear end face of the feeding box (2).

2. A concrete mixing apparatus for use at a construction site according to claim 1, characterised in that a spring (1) is connected between the scraper (3) and the upper inner wall of the feed box (2).

3. The concrete mixing device for the construction site according to claim 1, wherein an atomizing nozzle (13) is fixedly installed at the left end of the upper inner wall of the feeding box (2) through a pipe clamp (14), a water inlet pipe (12) is fixedly communicated with the atomizing nozzle (13), and the water inlet pipe (12) penetrates through the upper inner wall of the feeding box (2) and is communicated with an external water source.

4. A concrete mixing apparatus for use at a construction site according to claim 1, wherein a filter screen (15) is fixedly connected between the left inner wall and the upper inner wall of the feed box (2).

5. A concrete mixing apparatus at a construction site according to claim 1, wherein the lower end faces of the support legs (9) are wrapped with rubber feet (10).