CN221937152U

CN221937152U - Concrete stirring and mixing mechanism

Info

Publication number: CN221937152U
Application number: CN202420395396.3U
Authority: CN
Inventors: 刁文亮; 柳强; 李德斌
Original assignee: Jilin Zhenfang Concrete Co ltd
Current assignee: Jilin Zhenfang Concrete Co ltd
Priority date: 2024-03-01
Filing date: 2024-03-01
Publication date: 2024-11-01
Anticipated expiration: 2034-03-01

Abstract

The utility model relates to the field of concrete mixing, in particular to a concrete stirring and mixing mechanism. The concrete stirring and mixing mechanism comprises a stirring tank, wherein a supporting leg is fixed at the lower end part of the stirring tank, a sealing cover is buckled at the opening of the upper end, and a feeding pipe is additionally arranged on the sealing cover; the connection position between the inner side part of the stirring tank and the inner bottom part is set as an inclined plane, further comprises: the stirring assembly rotates in the stirring tank, and a driving motor for driving the stirring assembly to rotate is further arranged at the upper end part of the sealing cover; the cleaning assembly is fixed on the stirring assembly, and the cleaning assembly is attached to the inner bottom of the stirring tank and the inclined plane arranged at the connection position of the inner side part of the stirring tank and the inner bottom. The bottom edge position in the jar body sets up the inclined plane, is difficult for hoarding impurity, and the drive motor can directly drive stirring subassembly simultaneously and rotate to utilize stirring subassembly to stir the mixture to the raw materials, still set up clean subassembly moreover, can scrape the raw materials at dead angle position, still make things convenient for subsequent clearance.

Description

Concrete stirring and mixing mechanism

Technical Field

The utility model relates to the field of concrete mixing, in particular to a concrete stirring and mixing mechanism.

Background

The concrete is made of cement as main cementing material, water, sand and cobble, if necessary, chemical additive and mineral additive through mixing, uniform stirring, compacting, shaping, curing and hardening.

Chinese issued patent publication No.: the utility model discloses a "concrete mixing mechanism commodity concrete vibrations stirring mixer" has been recorded in CN 218700096U, through lower level screw thread piece, cutting machine lid, upper thread piece and connecting bolt's setting, make this commodity concrete vibrations stirring mixer possess convenient opening and shutting and fixed cutting machine lid and vibrations mixer's effect, through the cooperation setting of cutting servo motor and cutting crushing blade, can cut the gravel and sand that need stir in the in-process of using to play the effect of being convenient for stir mixing, reached the purpose that improves stirring efficiency.

However, the following drawbacks and disadvantages exist in the implementation process:

When stirring the concrete, can form the dead angle in the agitator tank bottom, the effort that the raw materials that deposits in the dead angle position received can be less, and the mixing effect can be less, can also cause the greater degree of difficulty for subsequent clearance moreover.

Accordingly, there is a need to provide a new concrete mixing and stirring mechanism that solves the above-mentioned problems.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a concrete stirring and mixing mechanism.

The utility model provides a concrete stirring and mixing mechanism, which comprises a stirring tank, wherein a supporting leg is fixed at the lower end part of the stirring tank, a sealing cover is buckled at an opening at the upper end of the stirring tank, and a feeding pipe is additionally arranged on the sealing cover;

the connection position between the inner side part of the stirring tank and the inner bottom part is set as an inclined plane, further comprises:

The stirring assembly rotates in the stirring tank, and a driving motor for driving the stirring assembly to rotate is further arranged at the upper end part of the sealing cover;

The cleaning assembly is fixed on the stirring assembly, and the cleaning assembly is attached to the inner bottom of the stirring tank and the inclined plane arranged at the connection position of the inner side part of the stirring tank and the inner bottom.

Preferably, a discharge pipe is further arranged at the bottom in the stirring tank.

Preferably, the stirring assembly comprises a transmission shaft, a coaxial installation shaft is welded at the lower end part of the transmission shaft, a spiral stirring blade is welded outside the installation shaft, and a coaxial positioning shaft is welded at the lower end part of the installation shaft.

Preferably, the output end of the driving motor is coaxially fixed at the end part of the transmission shaft, and the positioning shaft rotates at the bottom part in the stirring tank.

Preferably, the diameter of the mounting shaft is larger than the diameter of the positioning shaft.

Preferably, the cleaning component comprises a mounting cylinder, a baffle disc is welded at the upper end part of the mounting cylinder, and a plurality of scraping plates distributed annularly are welded on the outer wall of the mounting cylinder.

Preferably, the mounting cylinder is sleeved outside the positioning shaft, and the mounting cylinder can move along the axial direction of the positioning shaft;

The scraping plate is attached to the inner wall of the stirring tank.

Preferably, the positioning shaft is further sleeved with a spring, the upper end of the spring abuts against the lower end face of the mounting shaft, and the lower end of the spring abuts against the baffle disc.

Preferably, a plurality of stop blocks are welded on the inner side wall of the stirring tank.

Compared with the related art, the concrete stirring and mixing mechanism provided by the utility model has the following beneficial effects:

According to the concrete stirring and mixing mechanism, the inclined plane is arranged at the edge of the bottom in the tank body, impurities are not easy to store, the stirring assembly can be directly driven to rotate by the driving motor, so that raw materials are stirred and mixed by the stirring assembly, the cleaning assembly is further arranged, the raw materials at dead angle can be scraped, the mixing effect is improved, and the follow-up cleaning is convenient.

Drawings

FIG. 1 is a schematic view of a concrete mixing and stirring mechanism according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of a partially sectioned structure of a stirred tank in accordance with the present utility model;

FIG. 3 is a schematic view showing the structure of the cooperative connection of the stirring assembly and the cleaning assembly;

Fig. 4 is an enlarged schematic view of the structure of fig. 3A according to the present utility model.

Reference numerals in the drawings: 1. a stirring tank; 2. support legs; 3. a cover; 4. a feed pipe; 5. a discharge pipe; 6. a stirring assembly; 61. a transmission shaft; 62. a mounting shaft; 63. spiral stirring blades; 64. positioning a shaft; 7. a driving motor; 8. a cleaning assembly; 81. a mounting cylinder; 82. a baffle disc; 83. a scraper; 9. a spring; 10. and a stop block.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus 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.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 4, the concrete mixing and stirring mechanism provided by the embodiment of the utility model comprises a stirring tank 1, wherein a supporting leg 2 is fixed at the lower end of the stirring tank 1, a sealing cover 3 is buckled at the opening of the upper end, a feeding pipe 4 is additionally arranged on the sealing cover 3, and a discharging pipe 5 is also arranged at the inner bottom of the stirring tank 1;

The connection position between the inner side part of the stirring tank 1 and the inner bottom is set as an inclined plane, and the stirring tank further comprises:

The stirring assembly 6 rotates in the stirring tank 1, and a driving motor 7 for driving the stirring assembly 6 to rotate is further arranged at the upper end part of the sealing cover 3;

The cleaning component 8 is fixed on the stirring component 6, and the cleaning component 8 is attached to the inner bottom of the stirring tank 1 and the inclined plane arranged at the connection position of the inner side part of the stirring tank 1 and the inner bottom.

It should be noted that: the connection position of the inner bottom part of the stirring tank 1 at the inner side part is an inclined plane, so that raw materials are not easy to store in the process of mixing the raw materials, and the stirring tank can be greatly helpful for mixing the raw materials;

Also to be described is: in this kind of mixing arrangement, can directly drive stirring subassembly 6 through driving motor 7 and rotate to utilize stirring subassembly 6 to stir the mixture to the raw materials, still install clean subassembly 8 simultaneously on stirring subassembly 6, clean subassembly 8 laminating is in agitator tank 1 inner wall, when accompanying stirring subassembly 6 together to rotate, then can scrape out the inside dead angle position raw materials of agitator tank 1, thereby the mixing of promotion raw materials that can be better promotes the mixing effect of raw materials.

In the embodiment of the present utility model, referring to fig. 2 to 3, the stirring assembly 6 includes a transmission shaft 61, a coaxial mounting shaft 62 is welded at the lower end of the transmission shaft 61, a spiral stirring blade 63 is welded outside the mounting shaft 62, and a coaxial positioning shaft 64 is welded at the lower end of the mounting shaft 62;

Wherein, the output end of the driving motor 7 is coaxially fixed at the end part of the transmission shaft 61, and the positioning shaft 64 rotates at the bottom part in the stirring tank 1;

The diameter of the mounting shaft 62 is greater than the diameter of the positioning shaft 64.

It should be noted that: in the stirring assembly 6, the driving motor 7 can directly drive the transmission shaft 61 to rotate, and then drive the installation shaft 62 to rotate, so that the raw materials can be stirred and mixed by utilizing the spiral stirring blade 63 fixed on the installation shaft 62, and the positioning shaft 64 rotates and stirs the inner bottom of the tank 1, so that the stability of the whole device can be improved.

In the embodiment of the present utility model, referring to fig. 2 to 4, the cleaning assembly 8 includes a mounting cylinder 81, a baffle plate 82 is welded at the upper end of the mounting cylinder 81, and a plurality of annular scraping plates 83 are welded on the outer wall of the mounting cylinder 81;

Wherein, the installation cylinder 81 is sleeved outside the positioning shaft 64, and the installation cylinder 81 can move along the axial direction of the positioning shaft 64;

the scraper 83 is attached to the inner wall of the stirring tank 1.

It should be noted that: in the cleaning assembly 8, the installation cylinder 81 is sleeved on the positioning shaft 64, and structures such as a sliding groove and a sliding block can be additionally arranged between the installation cylinder 81 and the positioning shaft 64, so that the installation cylinder 81 cannot rotate relative to the positioning shaft 64, but can move along the axial direction of the positioning shaft 64, and therefore the installation cylinder 81 can be driven to rotate together when the positioning shaft 64 rotates, so that raw materials at dead angle positions are scraped out by the scraping plate 83, mixing among the raw materials is promoted, and meanwhile, the cleaning assembly also has a cleaning function.

In the embodiment of the present utility model, referring to fig. 4, the positioning shaft 64 is further sleeved with a spring 9, the upper end of the spring 9 abuts against the lower end surface of the mounting shaft 62, and the lower end of the spring 9 abuts against the baffle disc 82.

It should be noted that: the spring 9 can produce vertical decurrent effort to the installation section of thick bamboo 81 to make scraper blade 83 can closely laminate agitator tank 1 inner wall, promote the cleaning performance to the dead angle position.

In the embodiment of the present utility model, referring to fig. 2, a plurality of stoppers 10 are welded on the inner sidewall of the stirring tank 1.

It should be noted that: when the raw materials in the stirring tank 1 flow along one direction, the raw materials can impact on the stop block 10, and part of reflux can be generated in the impact process, so that the mixing effect can be improved.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims

1. Concrete mixing mechanism, including agitator tank (1), agitator tank (1) lower extreme portion is fixed with supporting leg (2), and upper end opening part lock has closing cap (3), has add inlet pipe (4), its characterized in that on closing cap (3):

the connection position between the inner side part of the stirring tank (1) and the inner bottom part is set to be an inclined plane, and the stirring tank further comprises:

the stirring assembly (6) rotates in the stirring tank (1), and a driving motor (7) for driving the stirring assembly (6) to rotate is further arranged at the upper end part of the sealing cover (3);

The cleaning component (8) is fixed on the stirring component (6), and the cleaning component (8) is attached to the inner bottom of the stirring tank (1) and the inclined plane arranged at the connection position of the inner side part of the stirring tank (1) and the inner bottom.

2. The concrete mixing and stirring mechanism according to claim 1, wherein a discharge pipe (5) is further arranged at the inner bottom of the stirring tank (1).

3. The concrete mixing and stirring mechanism according to claim 2, wherein the stirring assembly (6) comprises a transmission shaft (61), a coaxial mounting shaft (62) is welded at the lower end part of the transmission shaft (61), a spiral stirring blade (63) is welded outside the mounting shaft (62), and a coaxial positioning shaft (64) is welded at the lower end part of the mounting shaft (62).

4. A concrete mixing mechanism according to claim 3, characterized in that the output end of the drive motor (7) is coaxially fixed to the end of the drive shaft (61), and the positioning shaft (64) rotates at the bottom inside the mixing tank (1).

5. The concrete mixing mechanism of claim 4, wherein the diameter of the mounting shaft (62) is greater than the diameter of the positioning shaft (64).

6. The concrete mixing and stirring mechanism according to claim 5, wherein the cleaning assembly (8) comprises a mounting cylinder (81), a baffle disc (82) is welded at the upper end part of the mounting cylinder (81), and a plurality of scraping plates (83) distributed annularly are welded on the outer wall of the mounting cylinder (81).

7. The concrete mixing and stirring mechanism according to claim 6, wherein the mounting cylinder (81) is sleeved outside the positioning shaft (64), and the mounting cylinder (81) can move along the axial direction of the positioning shaft (64);

The scraping plate (83) is attached to the inner wall of the stirring tank (1).

8. The concrete mixing mechanism according to claim 7, wherein the positioning shaft (64) is further sleeved with a spring (9), the upper end of the spring (9) abuts against the lower end face of the mounting shaft (62), and the lower end of the spring (9) abuts against the baffle disc (82).

9. The concrete mixing mechanism according to claim 8, wherein a plurality of stoppers (10) are welded to the inner side wall of the mixing tank (1).