CN219486132U

CN219486132U - Material mixing device for house construction

Info

Publication number: CN219486132U
Application number: CN202320340536.2U
Authority: CN
Inventors: 刘睿; 郭志平; 程林; 王秀纲; 魏光辉
Original assignee: Zhouhong Construction Group Co ltd
Current assignee: Zhouhong Construction Group Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-08
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a material mixing device for building construction, which relates to the technical field of construction mixing equipment and comprises a container for mixing, wherein a stirring shaft is arranged in the container, the outer side of the stirring shaft is connected with a plurality of stirring blades, the outer side of the lower end of the stirring shaft is connected with a scraping bottom plate, and the scraping bottom plate is positioned at the bottom of the container; the stirring shaft is divided into an upper section and a lower section which are coaxial by the speed reducer, the input end and the output end of the speed reducer are respectively connected with the upper section and the lower section of the stirring shaft, and the speed reducer is connected to the lower part of the stirring shaft and is positioned on the upper side of the scraping bottom plate; according to the utility model, the speed reducer is connected in series with the lower part of the stirring shaft, so that the stirring shafts on the upper side and the lower side of the speed reducer have different rotating speeds, the rotating speed of the scraping bottom plate is reduced, the friction of sand and stone on the bottom of the container is reduced, and the service life of the scraping bottom plate is prolonged; meanwhile, the bottom scraping effect is not affected, and the uniform mixing of materials is ensured.

Description

Material mixing device for house construction

Technical Field

The utility model relates to the technical field of construction mixing equipment, in particular to a material mixing device for building construction.

Background

The mixing of materials for building construction refers to the mixing production of concrete, cement is used as a gel material, sand and stone are used as aggregate, the cement and the water are matched according to a certain proportion, the concrete is obtained through mixing and stirring, forming and curing, and the mixing and stirring process of the concrete is very important, and the performance of the formed concrete is directly influenced. The mixing devices in the prior art are as follows: the utility model patent with publication number of CN205055881U relates to a bottom scraping stirring device; the utility model patent with publication number of CN207643413U relates to a concrete stirring device; the utility model patent with publication number of CN213699703U relates to a material mixing device for building construction. The mixing stirring devices are all provided with the scraper structures at the bottoms, so that solid materials at the bottoms can be driven to move, the solid materials are prevented from being deposited at the bottoms, and the uniformity of mixing is ensured; however, the scraping bottom plate structure is fixedly connected with the stirring shaft and synchronously rotates, when stirring is started, solid materials are all deposited at the bottom, and the gravity of all materials is added, so that the materials are not fully combined with water, the fluidity is worst, the pressure is higher, the scraping bottom plate is subjected to larger resistance when stirring is started, the scraping bottom plate rapidly rotates and is easy to damage, and the load of a driving motor is also larger; and at the moment, the scraping bottom plate can forcedly and rapidly push the materials, so that the friction of sand and stone on the bottom of the container is also larger.

Disclosure of Invention

The utility model aims to solve the problem that a material mixing device for building construction in the prior art damages a component greatly, and provides the material mixing device for building construction.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the material mixing device for the house construction comprises a container for mixing, wherein a stirring shaft is arranged in the container, a plurality of stirring blades are connected to the outer side of the stirring shaft, a scraping bottom plate is connected to the outer side of the lower end of the stirring shaft, and the scraping bottom plate is positioned at the bottom of the container; the stirring shaft is divided into an upper section and a lower section which are coaxial by the speed reducer, the input end and the output end of the speed reducer are respectively connected with the upper section and the lower section of the stirring shaft, and the speed reducer is connected to the lower part of the stirring shaft and is positioned on the upper side of the scraping bottom plate.

The beneficial effects are that: the lower part of the stirring shaft is connected with a speed reducer in series, so that the stirring shafts on the upper side and the lower side of the speed reducer have different rotating speeds, the rotating speed of the scraping bottom plate is reduced, the friction of sand and stone on the bottom of the container is reduced, and the service life of the scraping bottom plate is prolonged; meanwhile, the bottom scraping effect is not affected, and the bottom scraping plate can still drive the bottom materials to move, so that the materials are uniformly mixed.

Further, the stirring shaft comprises a clutch, the clutch divides the stirring shaft at the upper side of the speed reducer into two coaxial sections, and two ends of the clutch are respectively connected with the two sections of stirring shafts; the clutch is connected to the lower part of the stirring shaft.

The beneficial effects are that: the clutch can separate and combine the lower end of the stirring shaft, comprising the scraping plate, with the upper stirring shaft; the upper stirring shaft is used for stirring materials and waiting for the materials to be mixed until the materials have certain fluidity, when the residual materials at the bottom are less, the lower end of the stirring shaft is combined and linked with the upper stirring shaft through the clutch, and at the moment, the residual materials at the bottom have small resistance to the scraping bottom plate, the friction to the bottom of the container is also small, and the scraping bottom effect is also realized.

Further, support pieces are connected between the outer sides of the clutch and the speed reducer and the inner wall of the container.

The beneficial effects are that: the support ensures the stability of the clutch and the reducer.

Further, the inside of the container is detachably connected with the support.

The beneficial effects are that: the clutch and the speed reducer can be conveniently taken out, and the clutch and the speed reducer are convenient to maintain.

Further, the tail end of the supporting piece is connected with an inserting block, and a slot matched with the inserting block is formed in the inner side of the container.

The beneficial effects are that: the structure of the insert block and the slot in cooperation can be assembled and disassembled quickly, and simultaneously the clutch and the speed reducer can be prevented from rotating along with the stirring shaft.

Further, the upper end of the container is provided with an opening, the upper side of the container is connected with a transverse plate through a bolt, and a motor for driving the stirring shaft to rotate is arranged in the middle of the transverse plate.

The beneficial effects are that: the mode of bolted connection is convenient for motor and (mixing) shaft dismantlement, and the during operation can guarantee the stability.

Further, a bearing is arranged on the outer side of the lower end of the stirring shaft and is positioned on the lower side of the scraping bottom plate, and an annular shaft seat for supporting the bearing is arranged at the bottom of the container.

The beneficial effects are that: the shaft seat and the bearing ensure the rotation stability of the stirring shaft during operation, and the annular shaft seat enables the bearing to be taken out of the shaft seat.

Drawings

Fig. 1 is a schematic internal perspective view of the present utility model.

Fig. 2 is a schematic view of an external perspective structure of the present utility model.

Fig. 3 is a schematic side view of the internal structure of the present utility model.

In the figure: 1. a container; 2. a stirring shaft; 3. stirring blades; 4. scraping a bottom plate; 5. a clutch; 6. a speed reducer; 7. a support; 8. inserting blocks; 9. a slot; 10. a cross plate; 11. a bolt; 12. a motor; 13. a shaft seat; 14. and (3) a bearing.

Detailed Description

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 particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present utility model, the terms "mounted," "connected," "coupled," and "connected," as may be used broadly, and may be connected, for example, fixedly, detachably, or integrally, unless otherwise specifically defined and limited; 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 can be understood by those skilled in the art in specific cases.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "provided" may be interpreted broadly, and for example, an object "provided" may be a part of a body, may be separately disposed from the body, and may be connected to the body, where the connection may be a detachable connection or an undetachable connection. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art in specific cases.

The present utility model is described in further detail below with reference to examples.

The utility model provides a concrete embodiment of a material mixing device for building construction, which comprises the following components:

referring to fig. 1 to 3, a material mixing apparatus for building construction includes a container 1 for mixing, a clutch 5, and a decelerator 6.

The stirring shaft 2 is arranged in the container 1, a plurality of stirring blades 3 are connected to the outer side of the stirring shaft 2, and the stirring blades 3 comprise inclined paddle blades, so that materials can be lifted in mixing.

The upper end of the container 1 is provided with an opening, the upper end of the container 1 is provided with an ear plate, the ear plate is provided with a threaded hole, a transverse plate 10 is connected with the ear plate through a bolt 11, and a motor 12 for driving the stirring shaft 2 to rotate is arranged in the middle of the transverse plate 10. The mode of bolt 11 connection is convenient for motor 12 and (mixing) shaft 2 dismantlement, and the during operation can guarantee the stability.

The stirring shaft 2 lower extreme outside is connected with scrapes bottom plate 4, scrapes the bottom plate 4 and is located the bottom of container 1 for strike off the deposited material in bottom, reduce the material and sink the bottom in mixing, guarantee the homogeneity of mixing.

The lower side of the container 1 is provided with supporting legs, the lower end of the container 1 is connected with a discharge pipe, and a valve is arranged at the joint of the discharge pipe and the container 1.

The outer side of the lower end of the stirring shaft 2 is provided with a bearing 14, the bearing 14 is positioned on the lower side of the scraping bottom plate 4, and the bottom of the container 1 is provided with an annular shaft seat 13 for supporting the bearing 14. The shaft seat 13 and the bearing 14 ensure the rotation stability of the stirring shaft 2 during operation, and the shaft seat 13 with the annular structure enables the bearing 14 to be taken out from the shaft seat 13.

The speed reducer 6 divides the stirring shaft 2 into an upper section and a lower section which are coaxial, the input end and the output end of the speed reducer 6 are respectively connected with the upper section stirring shaft 2 and the lower section stirring shaft 2, and the speed reducer 6 is connected to the lower part of the stirring shaft 2 and is positioned on the upper side of the scraping bottom plate 4; in this embodiment, a waterproof planetary gear reducer is adopted, and the internal structure of the reducer 6 is not the protection focus of the present utility model, and will not be described in detail in this embodiment. The speed reducer 6 is connected in series with the lower part of the stirring shaft 2, so that the stirring shafts 2 on the upper side and the lower side of the speed reducer 6 have different rotating speeds, the rotating speed of the scraping bottom plate 4 is reduced, the friction of sand and stone on the bottom of the container 1 is reduced, and the service life of the scraping bottom plate 4 is prolonged; meanwhile, the bottom scraping effect is not affected, and the bottom scraping plate 4 can still drive the bottom materials to move, so that the materials are uniformly mixed.

The clutch 5 divides the stirring shaft 2 on the upper side of the speed reducer 6 into two coaxial sections, and two ends of the clutch 5 are respectively connected with the two sections of stirring shafts 2; the clutch 5 is connected to the lower part of the stirring shaft 2; in this embodiment, a waterproof electromagnetic clutch is adopted, which is convenient to control the internal motion of the clutch 5 in an external remote manner, and the internal structure of the clutch 5 is not the key point of the protection of the present utility model, and will not be described in detail in this embodiment. The clutch 5 can separate and combine the lower end of the stirring shaft 2, comprising the scraping plate 4, with the upper stirring shaft 2; firstly separating, stirring materials by the upper stirring shaft 2, waiting for the materials to be mixed until the materials have certain fluidity, and when the residual materials at the bottom are less, combining and linking the lower end of the stirring shaft 2 with the upper stirring shaft 2 through the clutch 5, wherein the residual materials at the bottom have small resistance to the scraping bottom plate 4, have small friction to the bottom of the container 1, and can realize a better scraping bottom effect.

And supporting pieces 7 are connected between the outer sides of the clutch 5 and the speed reducer 6 and the inner wall of the container 1. In this embodiment, the support 7 is rod-shaped in shape. The support 7 ensures the stability of the clutch 5 and the reduction gear 6. The inside of the container 1 is detachably connected to the support 7. The clutch 5 and the speed reducer 6 can be conveniently taken out, and the maintenance is convenient. The end of the supporting piece 7 is connected with an inserting block 8, and the inner side of the container 1 is provided with a slot 9 matched with the inserting block 8. The structure of the matching of the insert block 8 and the slot 9 can be assembled and disassembled quickly, and the clutch 5 and the speed reducer 6 can be prevented from rotating along with the stirring shaft 2 in the working process.

The working process comprises the following steps: placing various solid materials and water to be mixed into a container 1, enabling a clutch 5 to be in a separation state, starting a motor 12, and enabling the motor 12 to drive a stirring shaft 2 and a stirring blade 3 connected with the stirring shaft 2 on the upper side of the clutch 5 to rotate, so that most of materials in the middle upper part of the container 1 are mixed, and the fluidity of the materials is improved; the stirring blade 3 promotes the lifting of the center material and reduces the bottom sediment material. And then the clutch 5 is controlled to enable the stirring shaft 2 to rotate completely, the rotation speed of the stirring shaft 2 at the lower end is slower through the speed reduction of the speed reducer 6, the scraping plate 4 is driven to scrape and stir the materials deposited at the bottom, and the uniform mixing is promoted.

When the container 1 is disassembled, the mixed material is discharged, the inside of the container 1 is cleaned, the bolts 11 are disassembled, the cross plate 10 is lifted by using the lifting equipment, the bearing 14 is separated from the shaft seat 13, the insert block 8 is separated from the insert groove 9, then the cross plate 10 is rotated to enable the insert groove 9 not to influence the lifting of the insert block 8, the structure inside the container 1 can be lifted, and the stirring blade 3, the bearing 14, the clutch 5, the speed reducer 6 and other components are maintained.

It should be noted that the above description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above embodiment, but may be modified without inventive effort or equivalent substitution of some technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The material mixing device for the house construction comprises a container (1) for mixing, wherein a stirring shaft (2) is arranged in the container (1), a plurality of stirring blades (3) are connected to the outer side of the stirring shaft (2), a scraping bottom plate (4) is connected to the outer side of the lower end of the stirring shaft (2), and the scraping bottom plate (4) is positioned at the bottom of the container (1); the method is characterized in that: the stirring shaft (2) is divided into an upper section and a lower section which are coaxial by the speed reducer (6), and the input end and the output end of the speed reducer (6) are respectively connected with the upper section and the lower section of stirring shaft (2); the speed reducer (6) is connected to the lower part of the stirring shaft (2) and is positioned on the upper side of the scraping bottom plate (4).

2. The material mixing device for building construction according to claim 1, wherein: the stirring shaft comprises a clutch (5), wherein the clutch (5) divides a stirring shaft (2) at the upper side of a speed reducer (6) into two coaxial sections, and two ends of the clutch (5) are respectively connected with the two sections of stirring shafts (2); the clutch (5) is connected to the lower part of the stirring shaft (2).

3. The material mixing device for building construction according to claim 2, wherein: and supporting pieces (7) are connected between the outer sides of the clutch (5) and the speed reducer (6) and the inner wall of the container (1).

4. A material mixing device for building construction according to claim 3, wherein: the inner side of the container (1) is detachably connected with the supporting piece (7).

5. The material mixing device for building construction according to claim 4, wherein: the end of the supporting piece (7) is connected with an inserting block (8), and a slot (9) matched with the inserting block (8) is formed in the inner side of the container (1).

6. The material mixing device for building construction according to claim 1, wherein: the upper end of the container (1) is provided with an opening, the upper side of the container (1) is connected with a transverse plate (10) through a bolt (11), and a motor (12) for driving the stirring shaft (2) to rotate is arranged in the middle of the transverse plate (10).

7. The material mixing device for building construction according to claim 1, wherein: the outer side of the lower end of the stirring shaft (2) is provided with a bearing (14), the bearing (14) is positioned on the lower side of the scraping bottom plate (4), and the bottom of the container (1) is provided with an annular shaft seat (13) for supporting the bearing (14).