CN219445570U

CN219445570U - Concrete mixing device

Info

Publication number: CN219445570U
Application number: CN202320251951.0U
Authority: CN
Inventors: 程诣涵
Original assignee: Henan University
Current assignee: Henan University
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-08-01
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a concrete mixing device which comprises a supporting table and a main box body positioned at the upper end of the supporting table, wherein the output end of a driving motor is connected with a rotating shaft, the outer side of the rotating shaft is provided with mixing blades, both sides of the rotating shaft are connected with connecting rods, the end parts of the connecting rods are detachably connected with scraping plates, the upper end of the main box body is also provided with a water tank, the water tank is connected with a water outlet assembly, one side of the bottom of the main box body is provided with a discharging box body, and one side of the bottom end of the discharging box body is provided with a discharging pipe. Compared with the prior art, the utility model has the advantages that: this application can realize the compounding evenly, avoids the concrete caking, and the water through the inside water pipe of water tank that sets up is from the multiunit delivery port blowout in the axis of rotation outside to cooperate it to rotate, and then be favorable to water and concrete compounding evenly, the apron lid of setting can prevent the delivery port by the concrete blocking in the outside of delivery port, can control ejection of compact speed through the discharging box of setting, avoids extravagant.

Description

Concrete mixing device

Technical Field

The utility model belongs to the technical field of concrete instruments, and particularly relates to a concrete mixing device.

Background

At present, concrete refers to a general term of engineering composite materials which are formed by cementing aggregate into a whole by cementing materials, and the term of concrete refers to concrete which is prepared by mixing cement serving as cementing materials, sand and stone serving as aggregate with water according to a certain proportion and stirring;

at present, most of the mixing is carried out through a mixing device, the existing mixing device sprays water to the mixing tank from the upper part of the mixing tank in the water injection process, so that concrete materials at the bottom layer of the mixing tank cannot be timely mixed with water in a contact manner, the concrete materials are easy to form small blocks, the standard performance of the concrete is influenced, the existing mixing device is inconvenient to control the discharging speed, and the actual use is inconvenient, so that the concrete mixing device is needed to solve the problems.

Disclosure of Invention

Aiming at the technical defects, the utility model aims to provide a concrete mixing device for solving the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a concrete mixing device which comprises a supporting table and a main box body positioned at the upper end of the supporting table, wherein a feeding funnel is arranged at the upper end of the main box body, a cover plate is hinged at the upper end of the feeding funnel, a driving motor is arranged in the supporting table, the output end of the driving motor is connected with a rotating shaft, one end of the rotating shaft penetrates through the main box body and extends into the main box body, mixing blades are arranged on the outer side of the rotating shaft, connecting rods are connected to two sides of the rotating shaft, scraping plates are detachably connected to the end parts of the connecting rods, a water tank is further arranged at the upper end of the main box body, and a water outlet component is connected to the water tank.

Preferably, the scraping plate is plate-shaped, and one side of the scraping plate is provided with an inclined plane, so that the scraping plate is favorable for scraping the concrete adhered to the inner wall of the main box body, and is also favorable for evenly mixing the concrete.

Preferably, the bottom diameter of main box is less than its upper portion diameter for the concrete is collected towards the bottom of main box because its self gravity effect of concrete, and the cooperation compounding flabellum upwards turns concrete, and then is favorable to constantly upwards turning the concrete of bottom and forms the circulation, is favorable to the concrete compounding even, avoids the caking.

Preferably, the water outlet assembly comprises a water pipe, a rotating block, a water outlet and a cavity body, the bottom end of the water tank is communicated with the water pipe, the cavity body is arranged in the rotating shaft, a plurality of groups of water outlets are arranged on the outer side of the rotating shaft, the cavity body is communicated with the water outlets, the upper end of the rotating shaft is rotationally connected with the rotating block, the water pipe is communicated with the rotating shaft through the rotating block, and when mixing materials are carried out, water in the water tank flows into the cavity body in the rotating shaft through the water pipe by starting a water pump in the water tank, and then is sprayed out from the plurality of groups of water outlets, so that uniform mixing of the water and concrete is facilitated.

Preferably, the outside rotation of axis of rotation is connected with the apron, the apron lid is in the outside of delivery port, can prevent that the delivery port from being blocked by concrete under the condition of not going out water, the apron is close to one side of delivery port is connected with the fixture block, the fixture block sets up to the hemisphere shape, seted up on the axis of rotation with fixture block matched with draw-in groove, the inside of draw-in groove is provided with the magnetic attraction board, the magnetic attraction board is magnet, is favorable to the apron firm lid to close in delivery port position through fixture block and the magnetic attraction board that set up, can prevent that concrete from getting into, the apron with still be provided with reset spring between the axis of rotation for the apron can be covered in the outside of delivery port under the effect of not receiving water pressure, when spraying water, utilize the power of water pump, make the water jack-up apron, water spout and mix in concrete from the delivery port, and then be favorable to the compounding even, prevent the caking.

Preferably, the discharging motor is installed to one side that the discharging box was kept away from the main tank, and the inside of discharging box is provided with helical blade, the discharging motor with helical blade connects, cooperates with helical blade through the discharging motor that sets up, and then can control the ejection of compact.

Preferably, the bottom of supporting bench is provided with the supporting leg, the outside of main box is provided with the observation window, is convenient for observe the compounding condition, the outside of main box still is provided with control panel.

The utility model has the beneficial effects that: this application can realize the compounding evenly, avoids the concrete caking, and the water through the inside water pipe of water tank that sets up is from the multiunit delivery port blowout in the axis of rotation outside to cooperate it to rotate, and then be favorable to water and concrete compounding evenly, the apron lid of setting can prevent the delivery port by the concrete blocking in the outside of delivery port, can control ejection of compact speed through the discharging box of setting, avoids extravagant.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a concrete mixing device according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of an internal structure of a concrete mixing device according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of a scraper of a concrete mixing device according to an embodiment of the present utility model;

fig. 4 is a partial cross-sectional view of a rotating shaft of a concrete mixing device according to an embodiment of the present utility model;

FIG. 5 is an enlarged schematic view of FIG. 4A of a concrete mixing device according to an embodiment of the present utility model;

fig. 6 is a partial cross-sectional view of a discharge box of a concrete mixing device according to an embodiment of the present utility model.

Reference numerals illustrate:

10. a main case; 101. an observation window; 102. a control panel; 11. a support table; 12. a feed hopper;

20. a driving motor; 21. a rotating shaft; 211. a cavity body; 212. a water outlet; 213. a cover plate; 2131. a clamping block; 2132. a clamping groove; 2133. a magnetic suction plate; 22. mixing fan blades; 23. a connecting rod; 24. a scraper; 241. an inclined plane; 25. a water tank; 26. a water pipe; 27. a rotating block;

30. a discharging box body; 31. a discharge pipe; 32. a discharging motor; 33. helical blades.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

as shown in fig. 1-6, the utility model provides a concrete mixing device, including a supporting table 11 and a main box 10 located at the upper end of the supporting table 11, the upper end of the main box 10 is provided with a feeding funnel 12, the upper end of the feeding funnel 12 is hinged with a cover plate 213, the inside of the supporting table 11 is provided with a driving motor 20, the output end of the driving motor 20 is connected with a rotating shaft 21, one end of the rotating shaft 21 penetrates through the main box 10 and extends to the inside thereof, the outside of the rotating shaft 21 is provided with mixing blades 22, both sides of the rotating shaft 21 are connected with connecting rods 23, the end of the connecting rods 23 is detachably connected with a scraping plate 24, the upper end of the main box 10 is also provided with a water tank 25, the water tank 25 is connected with a water outlet assembly, during use, the driving motor 20 is started, the rotating shaft 21 and the blades 22 can be driven to rotate, so as to drive concrete to turn, the scraping plate 24 arranged in a matching way, the mixing efficiency can be further improved, the concrete agglomeration is avoided, one side of the bottom of the main box 10 is provided with a discharging box 30, one side of the bottom of the discharging box 30 is provided with a discharging pipe 31, and when the discharging pipe 31 is opened, the discharging valve can be realized.

Further, the scraping plate 24 is plate-shaped, and an inclined plane 241 is arranged on one side of the scraping plate 24, so that concrete adhered to the inner wall of the main box body 10 is scraped, and even concrete mixing is further facilitated.

Further, the bottom diameter of the main box 10 is smaller than the upper diameter thereof, and due to the gravity of the concrete, the concrete is collected towards the bottom of the main box 10, and the mixing blade 22 is matched to turn the concrete upwards, so that the concrete at the bottom is continuously turned upwards to form circulation, the mixing of the concrete is uniform, and caking is avoided.

Further, the water outlet assembly comprises a water pipe 26, a rotating block 27, a water outlet 212 and a cavity 211, the bottom end of the water tank 25 is communicated with the water pipe 26, the cavity 211 is arranged in the rotating shaft 21, a plurality of groups of water outlets 212 are arranged on the outer side of the rotating shaft 21, the cavity 211 is communicated with the water outlets 212, the rotating block 27 is rotatably connected to the upper end of the rotating shaft 21, the water pipe 26 is communicated with the rotating shaft 21 through the rotating block 27, and when mixing materials are carried out, water in the water tank 25 flows into the cavity 211 in the rotating shaft 21 through the water pipe 26 by starting a water pump in the water tank 25, and is sprayed out from the plurality of groups of water outlets 212, so that uniform mixing of the water and concrete is facilitated.

Further, the outside rotation of axis of rotation 21 is connected with apron 213, apron 213 lid is in the outside of delivery port 212, can prevent that delivery port 212 from being blocked by the concrete under the condition of not going out water, one side that apron 213 is close to delivery port 212 is connected with fixture block 2131, fixture block 2131 sets up to the hemisphere shape, be favorable to fixture block 2131 and draw-in groove 2132 block, set up on the axis of rotation 21 with fixture block 2131 matched with draw-in groove 2132, the inside of draw-in groove 2132 is provided with magnetic attraction plate 2133, magnetic attraction plate 2133 is magnet, be favorable to apron 213 firm lid to cover in delivery port 212 position through fixture block 2131 and magnetic attraction plate 2133 that set up, can prevent that the concrete from getting into, still be provided with reset spring between apron 213 and the axis of rotation 21, make under the effect that does not receive the water pressure apron 213 can be covered in the outside of delivery port 212, when spraying water, utilize the power of water pump, make water jack-out apron 213, water spout from delivery port 212 and mix in the concrete, and be favorable to the compounding even, prevent the caking.

Further, the discharging motor 32 is installed to one side that the main tank body 10 was kept away from to the discharging box body 30, and the inside of discharging box body 30 is provided with helical blade 33, and discharging motor 32 is connected with helical blade 33, through the cooperation of discharging motor 32 and helical blade 33 that set up, can control helical blade 33 rotational speed, and then can control the ejection of compact, prevent extravagant.

Further, the bottom of supporting bench 11 is provided with the supporting leg, and the outside of main tank body 10 is provided with observation window 101, is convenient for observe the compounding condition, and the outside of main tank body 10 still is provided with control panel 102.

This application can realize that water and concrete compounding are even, avoids the concrete caking, and the inside water of water tank 25 through setting up passes through the multiunit delivery port 212 blowout in the axis of rotation 21 outside to cooperate its rotation, and then be favorable to water and concrete compounding even, the apron 213 lid of setting can prevent in the outside of delivery port 212 that delivery port 212 from being blocked by the concrete, can control ejection of compact speed through the discharging box 30 of setting, avoids extravagant.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A concrete mixing device which is characterized in that: including brace table (11) and be located main box (10) of brace table (11) upper end, the upper end of main box (10) is provided with feed hopper (12), feed hopper (12)'s upper end articulates there is apron (213), internally mounted of brace table (11) has driving motor (20), driving motor (20) output is connected with axis of rotation (21), the one end of axis of rotation (21) runs through main box (10) and extends to its inside, the outside of axis of rotation (21) is provided with compounding flabellum (22), the both sides of axis of rotation (21) all are connected with connecting rod (23), the tip of connecting rod (23) can be dismantled and be connected with scraper blade (24), water tank (25) are still installed to the upper end of main box (10), water tank (25) are connected with out the water subassembly, the bottom one side of main box (10) is provided with discharging box (30), bottom one side of discharging box (30) is provided with discharging pipe (31).

2. A concrete mixing device as claimed in claim 1, wherein: the scraper (24) is plate-shaped, and one side of the scraper (24) is provided with a bevel (241).

3. A concrete mixing device as claimed in claim 2, wherein: the bottom diameter of the main box body (10) is smaller than the upper diameter thereof.

4. A concrete mixing device as claimed in claim 3, wherein: the water outlet assembly comprises a water pipe (26), a rotating block (27), a water outlet (212) and a cavity (211), the bottom end of the water tank (25) is connected with the water pipe (26) in a communicating mode, the cavity (211) is formed in the rotating shaft (21), multiple groups of water outlets (212) are formed in the outer side of the rotating shaft (21), the cavity (211) is connected with the water outlets (212) in a communicating mode, the rotating block (27) is connected to the upper end of the rotating shaft (21) in a rotating mode, and the water pipe (26) is connected with the rotating shaft (21) in a communicating mode through the rotating block (27).

5. A concrete mixing device as claimed in claim 4, wherein: the utility model discloses a water outlet valve, including rotary shaft (21), apron (213) are in the outside rotation of rotary shaft (21), apron (213) are in the outside of delivery port (212), apron (213) are close to one side of delivery port (212) is connected with fixture block (2131), fixture block (2131) set up to the hemisphere shape, set up on rotary shaft (21) with fixture block (2131) matched with draw-in groove (2132), the inside of draw-in groove (2132) is provided with magnetic attraction plate (2133), magnetic attraction plate (2133) are magnet, apron (213) with still be provided with reset spring between rotary shaft (21).

6. A concrete mixing device as claimed in claim 5, wherein: one side of the discharging box body (30) far away from the main box body (10) is provided with a discharging motor (32), the inside of the discharging box body (30) is provided with a spiral blade (33), and the discharging motor (32) is connected with the spiral blade (33).

7. A concrete mixing device as claimed in claim 1, wherein: the bottom of brace table (11) is provided with the supporting leg, the supporting leg sets up into four groups, the outside of main box (10) is provided with observation window (101), the outside of main box (10) still is provided with control panel (102).