CN221641331U - Concrete mixer convenient to remove - Google Patents

Abstract

The utility model belongs to the technical field of concrete processing, and is particularly a concrete mixer that is easy to move, including a base, a universal wheel fixedly installed at the bottom of the base, and a fixed frame fixedly installed at the top of the base. The utility model is characterized in that: a motor device is fixedly installed on one side of the fixed frame, a rotating shaft is arranged at one end of the motor device, a mixing device is fixedly connected to one end of the rotating shaft, a mixing mechanism is arranged on the mixing device, a cleaning mechanism is arranged inside the mixing device, a feeding port is arranged at the top of the mixing device, a material discharge channel is arranged inside the mixing device, and a material discharge rod is arranged inside the material discharge channel. The utility model is used in coordination with the arrangement of a fixed sleeve, a compression spring, a movable rod and a cleaning scraper. When discharging after the mixing and stirring work is completed, the inner wall of the mixing device can be effectively cleaned by the cleaning scraper to prevent the inner wall from being attached with materials that are difficult to clean and collect, so as to facilitate better work and use, and improve its structural practicality and functionality.

Description

A portable concrete mixer

Technical Field

The utility model relates to the technical field of concrete processing, in particular to a concrete mixer which is easy to move.

Background Art

Concrete is one of the most important civil engineering materials in contemporary times. It is an artificial stone made of cementitious materials, granular aggregates (also called aggregates), water, and admixtures and additives added when necessary, mixed in a certain proportion, and then uniformly stirred, compacted, and hardened. Concrete has the characteristics of abundant raw materials, low price, and simple production process, so its usage is increasing. At the same time, concrete also has the characteristics of high compressive strength, good durability, and a wide range of strength grades. These characteristics make it widely used. It is not only used in various civil engineering projects, but also in shipbuilding, machinery industry, marine development, geothermal engineering, etc., where concrete is also an important material.

A mixer is a type of construction machinery, which is mainly used to mix cement, sand, various dry mortar and other construction materials. It is a machine that mixes multiple raw materials to make a mixture or a suitable consistency. There are many types of mixers, including forced mixers, single-shaft mixers, twin-shaft mixers and so on.

The prior art has the following problems:

The existing portable concrete mixer has a relatively simple overall structure and a relatively single mixing mechanism, which makes the mixing and stirring uneven during operation and has a low working efficiency. At the same time, after the work is completed, the inner wall is easily adhered to the material, which is not convenient to collect completely, so that the work is limited.

Utility Model Content

In view of the deficiencies in the prior art, the utility model provides a mobile concrete mixer, which solves the problems that the existing overall structure is relatively simple and the mixing and stirring mechanism is relatively single, which makes it easy for the mixing and stirring to be uneven during operation and low working efficiency. At the same time, after the work is completed, the inner wall is easily adhered to the material, which makes it inconvenient to collect it completely, resulting in certain limitations in its operation.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete mixer that is easy to move, comprising a base, a universal wheel is fixedly installed at the bottom of the base, a fixing frame is fixedly installed at the top of the base, a motor device is fixedly installed on one side of the fixing frame, a rotating shaft is arranged at one end of the motor device, a mixing device is fixedly connected to one end of the rotating shaft, a mixing mechanism is arranged on the mixing device, a cleaning mechanism is arranged inside the mixing device, a feeding port is arranged at the top of the mixing device, a feeding channel is arranged inside the mixing device, a feeding rod is arranged inside the feeding channel, and a discharging port is arranged at the bottom of the mixing device.

As a preferred technical solution of the utility model, a plurality of universal wheels are provided, and the universal wheels are evenly and symmetrically distributed on the bottom of the base.

As a preferred technical solution of the utility model, a wire is arranged inside the motor device, the motor device is electrically connected to an external power supply through the wire, and the motor device is fixedly mounted on one side of the fixing frame by bolts.

As a preferred technical solution of the utility model, the stirring mechanism includes a rotating motor, a rotating rod, a stirring rod and a stirring blade. The rotating motor is fixedly installed on the top of the stirring equipment. A rotating rod is provided at one end of the rotating motor. The stirring rod is fixedly installed on the rotating rod. The stirring blade is fixedly installed on the stirring rod. The rotating motor is electrically connected to an external power supply through a wire. A plurality of stirring rods and stirring blades are provided.

As a preferred technical solution of the utility model, the cleaning mechanism includes a fixed sleeve, a compression spring, a movable rod and a cleaning scraper. The fixed sleeve is fixedly installed on one side of the rotating rod. A compression spring is arranged inside the fixed sleeve. One end of the compression spring is fixedly connected to the movable rod. One end of the movable rod is fixedly connected to the cleaning scraper. Two cleaning mechanisms are arranged. The cleaning mechanisms are evenly and symmetrically distributed on both sides of the rotating rod. The outer diameter of the movable rod is matched with the inner diameter of the fixed sleeve. The movable rod is movably connected to the fixed sleeve.

As a preferred technical solution of the utility model, two feed ports are provided, the feed ports are symmetrically distributed on the top of the stirring device, and sealing covers are provided on the feed ports.

As a preferred technical solution of the utility model, the feeding rod is fixedly connected to the rotating rod, and a control valve is provided on the discharge port.

Compared with the prior art, the utility model provides a concrete mixer that is easy to move and has the following beneficial effects:

1. This kind of portable concrete mixer is used in combination with a rotating motor, a rotating rod, a stirring rod and stirring blades. The rotating motor is driven to work, and the rotating rod can be rotated to drive the stirring rod and the stirring blades to rotate, which is convenient for effectively mixing and stirring materials inside the mixing equipment. A fixed frame, a motor device and a rotating shaft are used in combination. The motor device is driven to work, and the rotating shaft can be rotated to drive the mixing device to rotate, which can effectively improve the uniformity of mixing and stirring of internal materials, facilitate improving work efficiency, and facilitate better work use.

2. This kind of concrete mixer which is easy to move is used in combination with a fixed sleeve, a compression spring, a movable rod and a cleaning scraper. When discharging after completing the mixing and stirring work, the inner wall of the mixing equipment can be effectively cleaned by the cleaning scraper to prevent the inner wall from being adhered to the material and being difficult to clean and collect, so as to facilitate better work and use, and improve its structural practicality and functionality. By setting a discharge channel and a discharge rod for use, the discharge rod is driven to rotate by the rotation of the rotating rod, so that the material can slide down evenly, which is convenient for better collection.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic cross-sectional view of the utility model;

Figure 2 is a schematic diagram of the structure of the fixed sleeve of the utility model;

Figure 3 is a schematic diagram of the front structure of the utility model;

Figure 4 is a schematic diagram of the structure of the stirring device of the utility model;

FIG. 5 is a schematic diagram of the base structure of the utility model.

In the figure: 1. base; 2. universal wheel; 3. fixed frame; 4. motor equipment; 5. rotating shaft; 6. stirring equipment; 7. stirring mechanism; 701. rotating motor; 702. rotating rod; 703. stirring rod; 704. stirring blade; 8. cleaning mechanism; 801. fixing sleeve; 802. compression spring; 803. movable rod; 804. cleaning scraper; 9. feeding port; 10. unloading channel; 11. unloading rod; 12. discharge port.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-5. In this embodiment: a concrete mixer that is easy to move includes a base 1. A universal wheel 2 is fixedly installed at the bottom of the base 1 to facilitate moving the entire device. A fixing frame 3 is fixedly installed on the top of the base 1 to facilitate installation of a mixing device 6. A motor device 4 is fixedly installed on one side of the fixing frame 3 to facilitate rotation of a rotating shaft 5. A rotating shaft 5 is arranged at one end of the motor device 4 to facilitate connection with the mixing device 6. A mixing device 6 is fixedly connected at one end of the rotating shaft 5 to facilitate material mixing. A mixing mechanism 7 is arranged on the mixing device 6 to facilitate mixing and stirring of materials. A cleaning mechanism 8 is arranged inside the mixing device 6 to facilitate cleaning of the inner wall of the mixing device 6. A feeding port 9 is arranged at the top of the mixing device 6 to facilitate adding materials. A feeding channel 10 is arranged inside the mixing device 6 to facilitate discharge of materials. A feeding rod 11 is arranged inside the feeding channel 10 to facilitate uniform discharge of materials. A discharging port 12 is arranged at the bottom of the mixing device 6 to facilitate material collection.

In this embodiment, a plurality of universal wheels 2 are provided, and the universal wheels 2 are evenly and symmetrically distributed at the bottom of the base 1, so as to facilitate the movement of the whole device and facilitate the use at work; a wire is provided inside the motor device 4, and the motor device 4 is electrically connected to the external power supply through the wire, and the motor device 4 is fixedly installed on one side of the fixed frame 3 by bolts, so as to facilitate driving it to work and rotating the rotating shaft 5; the stirring mechanism 7 includes a rotating motor 701, a rotating rod 702, a stirring rod 703 and a stirring blade 704, the rotating motor 701 is fixedly installed on the top of the stirring device 6, a rotating rod 702 is provided at one end of the rotating motor 701, a stirring rod 703 is fixedly installed on the rotating rod 702, a stirring blade 704 is fixedly installed on the stirring rod 703, the rotating motor 701 is electrically connected to the external power supply through the wire, and a plurality of stirring rods 703 and stirring blades 704 are provided, so as to facilitate mixing and stirring work and improve the mixing and stirring effect; the cleaning mechanism 8 includes a fixed sleeve 80 1. Compression spring 802, movable rod 803 and cleaning scraper 804, fixed sleeve 801 is fixedly installed on one side of rotating rod 702, compression spring 802 is arranged inside fixed sleeve 801, one end of compression spring 802 is fixedly connected with movable rod 803, one end of movable rod 803 is fixedly connected with cleaning scraper 804, two cleaning mechanisms 8 are arranged, cleaning mechanisms 8 are evenly and symmetrically distributed on both sides of rotating rod 702, the outer diameter of movable rod 803 is matched with the inner diameter of fixed sleeve 801, movable rod 803 is movably connected with fixed sleeve 801, so as to clean the inner wall of stirring device 6 and collect materials more comprehensively; two feed ports 9 are arranged, and feed ports 9 are symmetrically distributed on the top of stirring device 6, and sealing covers are arranged on feed ports 9 to facilitate adding materials and prevent materials from leaking; unloading rod 11 is fixedly connected with rotating rod 702, and discharge port 12 is provided with control valve to discharge materials and collect materials.

The working principle and use process of the utility model are as follows: the operator adds materials to the feed port 9, and then seals the feed port 9 with a sealing cover, and controls the rotating motor 701 to work, so that the rotating rod 702 can be rotated to drive the stirring rod 703 and the stirring blade 704 to rotate, so as to facilitate effective mixing and stirring of the materials inside the stirring device 6, and controls the motor device 4 to work, so that the rotating shaft 5 can be rotated to drive the stirring device 6 to rotate, and after completing the mixing and stirring work, the discharge port 12 can be opened to discharge the materials, and the rotation of the rotating rod 702 can drive the discharge rod 11 to rotate, so that the materials can slide down evenly, which is convenient for collection.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (7)

1. A mobile concrete mixer, comprising a base (1), a universal wheel (2) being fixedly mounted on the bottom of the base (1), a fixed frame (3) being fixedly mounted on the top of the base (1), and characterized in that a motor device (4) is fixedly mounted on one side of the fixed frame (3), a rotating shaft (5) being arranged at one end of the motor device (4), a mixing device (6) being fixedly connected to one end of the rotating shaft (5), a mixing mechanism (7) being arranged on the mixing device (6), a cleaning mechanism (8) being arranged inside the mixing device (6), a feeding port (9) being arranged on the top of the mixing device (6), a material discharge channel (10) being arranged inside the mixing device (6), a material discharge rod (11) being arranged inside the material discharge channel (10), and a material discharge port (12) being arranged at the bottom of the mixing device (6). 2. A portable concrete mixer according to claim 1, characterized in that: a plurality of universal wheels (2) are provided, and the universal wheels (2) are evenly and symmetrically distributed at the bottom of the base (1). 3. A portable concrete mixer according to claim 1, characterized in that: a wire is arranged inside the motor device (4), the motor device (4) is electrically connected to an external power supply through the wire, and the motor device (4) is fixedly mounted on one side of the fixing frame (3) by bolts. 4. A portable concrete mixer according to claim 1, characterized in that: the stirring mechanism (7) comprises a rotating motor (701), a rotating rod (702), a stirring rod (703) and a stirring blade (704), the rotating motor (701) is fixedly mounted on the top of the stirring device (6), a rotating rod (702) is provided at one end of the rotating motor (701), a stirring rod (703) is fixedly mounted on the rotating rod (702), a stirring blade (704) is fixedly mounted on the stirring rod (703), the rotating motor (701) is electrically connected to an external power supply through a wire, and a plurality of the stirring rods (703) and the stirring blades (704) are provided. 5. A mobile concrete mixer according to claim 1, characterized in that: the cleaning mechanism (8) comprises a fixed sleeve (801), a compression spring (802), a movable rod (803) and a cleaning scraper (804), the fixed sleeve (801) is fixedly installed on one side of the rotating rod (702), a compression spring (802) is arranged inside the fixed sleeve (801), one end of the compression spring (802) is fixedly connected to the movable rod (803), one end of the movable rod (803) is fixedly connected to the cleaning scraper (804), two cleaning mechanisms (8) are arranged, and the cleaning mechanisms (8) are evenly and symmetrically distributed on both sides of the rotating rod (702), the outer diameter of the movable rod (803) is adapted to the inner diameter of the fixed sleeve (801), and the movable rod (803) is movably connected to the fixed sleeve (801). 6. A portable concrete mixer according to claim 1, characterized in that: there are two feed ports (9), the feed ports (9) are symmetrically distributed on the top of the mixing device (6), and a sealing cover is provided on the feed port (9). 7. A portable concrete mixer according to claim 1, characterized in that: the discharge rod (11) is fixedly connected to the rotating rod (702), and a control valve is provided on the discharge port (12).