Concrete mixer convenient to disassemble and clean

Abstract

The utility model relates to the technical field of concrete mixers, in particular to a concrete mixer convenient to disassemble and clean, which comprises a main body, an inner shell is arranged in the main body, a limiting assembly is arranged between the inner shell and the main body, a rotating shaft is mounted at the bottom of the inner shell, and a sealing ring is arranged between the rotating shaft and the inner shell. According to the stirring device disclosed by the utility model, the fixed shaft, the rotating shaft, the inner shell, the buckle, the fixed bolt and other parts are arranged, and the fixed shaft part and the fixed bolt part are matched with each other in the working process, so that the stirring blades are mounted on the rotating shaft; the fixing limit on the stirring blades is relieved by detaching the fixing bolts, the stirring blades are convenient to replace, and the fixing limit between the inner shell and the main body is relieved by opening the buckles, so that the inner shell can be conveniently detached and replaced, subsequent cleaning is facilitated, and the processing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete mixer technical field, concretely is a kind of concrete mixer of easy disassembly and cleaning. BACKGROUND

[0002] Concrete mixer is the mechanical that cement, gravel aggregate and water are mixed and are mixed into concrete mixture.

[0003] Through the retrieval, the concrete mixer convenient to clean of Chinese patent publication No.

[0004] But the existing technology generally connects the stirring blade with the rotating shaft by fixing bolt, so that the stirring blade needs to be disassembled and replaced one by one before continuing to work when cleaning, the whole working process is time-consuming, which reduces the working efficiency. In order to solve the problem of troublesome replacement of stirring blade in the prior art and affect the working efficiency, the present application sets multiple stirring blades on the same fixed shaft and sets a fixing assembly between the fixed shaft and the rotating shaft, so that the stirring blades can be quickly disassembled and replaced, thereby improving the working efficiency. Therefore, a new scheme is needed to solve this problem. UTILITY MODEL CONTENTS

[0005] In order to facilitate the disassembly and replacement of stirring blades, reduce the time-consuming effect, and improve the processing efficiency, the present application provides a concrete mixer convenient to disassemble and clean.

[0006] The present application provides a kind of, using the following technical scheme: including main body, the inner shell is arranged in the main body, the limit component is arranged between the inner shell and the main body, the rotating shaft is installed at the inner shell bottom, the sealing ring is arranged between the rotating shaft and the inner shell, the drive assembly is arranged between the rotating shaft lower end and the main body, the fixed shaft is arranged above the rotating shaft, the stirring blade is installed on the fixed shaft, the fixed assembly is arranged between the fixed shaft and the rotating shaft.

[0007] Further, the drive assembly includes a drive shaft, the drive shaft is rotatably mounted on the main body, the drive shaft lower end is provided with a drive source, the drive shaft upper end is provided with a convex plate one, the drive shaft and the convex plate one are integrally provided, the rotating shaft lower end is provided with a recess, the recess and the drive shaft upper end are the same shape.

[0008] Further, the lower end of the fixed shaft is provided with a connecting ring, and the outer ring of the connecting ring is provided with a second protruding plate, the connecting ring and the second protruding plate are integrally arranged, and the connecting ring and the second protruding plate are inserted with the rotating shaft.

[0009] Further, the fixed assembly comprises a fixed pin, one end of the fixed pin is inserted through the fixed shaft and the connecting ring, and the fixed pin is screwed with the rotating shaft.

[0010] Further, the limiting assembly comprises a limiting rod, the limiting rod is arranged on the main body, the inner shell is provided with a limiting hole at a corresponding position of the limiting rod, the limiting rod is inserted with the limiting hole, and the main body is provided with a buckle between the inner shell.

[0011] Further, the limiting rod is provided with a plurality of limiting rods, and the plurality of limiting rods are symmetrically arranged on the upper end of the main body.

[0012] Further, the upper end of the main body is provided with two disassembly grooves, and the two disassembly grooves are symmetrically arranged on the upper end of the main body.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1、 the utility model discloses a fixed shaft, rotating shaft, inner shell, buckle, fixed pin and other components are set up, and in the working process, the fixed shaft component and the fixed pin component are mutually cooperated, so that the stirring blade is installed on the rotating shaft, the fixed pin is disassembled, so that the fixing of the stirring blade is released, the stirring blade is replaced conveniently, and the buckle is opened, so that the fixing between the inner shell and the main body is released, so that the inner shell can be conveniently disassembled and replaced, subsequent cleaning is facilitated, and processing efficiency is improved.

[0015] 2、 the utility model discloses a limiting rod, limiting hole, connecting plate, second protruding plate and other components are set up, and in the working process, the limiting rod component and the limiting hole are mutually cooperated, so that the relative position between the inner shell and the main body is limited, the inner shell is prevented from rotating on the main body in the working process, and the second protruding plate component and the connecting are mutually cooperated, so that the position between the fixed shaft and the rotating shaft is limited, and the relative rotation between the fixed shaft and the rotating shaft is prevented. DRAWINGS

[0016] Figure 1 It is the overall structure schematic diagram in the embodiment of the application;

[0017] Figure 2 It is the overall structure schematic diagram in the embodiment of the application; Figure 1 It is the enlarged schematic diagram of A in the embodiment of the application;

[0018] Figure 3 It is the explosion view in the embodiment of the application;

[0019] Figure 4 is a fixed shaft schematic diagram in the embodiments of the present application.

[0020] The figure mark: 1, main body; 2, inner shell; 3, limit rod; 4, limit hole; 5, drive shaft; 6, convex plate one; 7, rotating shaft; 8, recess; 9, sealing ring; 10, fixed shaft; 11, stirring blade; 12, connecting ring; 13, convex plate two; 14, fixed bolt; 15, buckle; 16, disassembly groove. DETAILED DESCRIPTION

[0021] The following will be combined with the Figures 1-4 The application is further described in detail.

[0022] The embodiments of the present application disclose a concrete mixer convenient to disassemble and clean. As Figure 1 shown, please refer to Figure 1 , the utility model discloses a concrete mixer convenient to disassemble and clean, including main body 1, the inside of main body 1 is provided with inner shell 2, and the shape of inner shell 2 is same with main body 1, and limit component is arranged between inner shell 2 and main body 1, and rotating shaft 7 is installed at the bottom of inner shell 2, and sealing ring 9 is arranged between rotating shaft 7 and inner shell 2, and drive assembly is arranged between the lower end of rotating shaft 7 and main body 1, and fixed shaft 10 is arranged above rotating shaft 7, and stirring blade 11 is installed on fixed shaft 10, and fixed assembly is arranged between fixed shaft 10 and rotating shaft 7.

[0023] Combined Figure 3 , Figure 4 As shown in the drawing, the drive assembly includes drive shaft 5, and the drive shaft 5 is rotatably installed on the main body 1, and the lower end of the drive shaft 5 is provided with a drive source, for the drive source, such as the servo motor commonly seen in the existing market, the specific structure and working principle are not described and limited in detail here, and the upper end of the drive shaft 5 is provided with a convex plate one 6, and the upper end of the convex plate one 6 is provided with a chamfer, and the drive shaft 5 and the convex plate one 6 are integrally arranged, and the lower end of the rotating shaft 7 is provided with a recess 8, and the recess 8 is the same shape as the upper end of the drive shaft 5, and the convenience of installation and disassembly between the rotating shaft 7 and the drive shaft 5 is improved by inserting.

[0024] In the embodiments, the lower end of the fixed shaft 10 is provided with a connecting ring 12, the outer ring of the connecting ring 12 is provided with a convex plate two 13, the connecting ring 12 and the convex plate two 13 are integrally arranged, and the connecting ring 12 and the convex plate two 13 are inserted with the rotating shaft 7, the connecting stability between the fixed shaft 10 and the rotating shaft 7 is improved by the mutual cooperation between the convex plate two 13 and the connecting ring 12, and the relative position between the fixed shaft 10 and the rotating shaft 7 is reinforced, and the relative rotation between the fixed shaft 10 and the rotating shaft 7 is avoided.

[0025] In the embodiments, the fixed assembly includes a fixed bolt 14, one end of the fixed bolt 14 penetrates the fixed shaft 10 and the connecting ring 12, and is threadedly connected with the rotating shaft 7.

[0026] AsFigure 2 As shown, the limiting assembly includes a limiting rod 3 installed on the main body 1, the limiting rod 3 is provided with a limiting hole 4 on the inner shell 2 at the corresponding position, the limiting rod 3 is inserted with the limiting hole 4, the main body 1 is provided with a buckle 15 between the inner shell 2, the position of the inner shell 2 is limited by the cooperation between the limiting rod 3 and the limiting hole 4, so as to prevent the inner shell 2 from rotating with the stirring blade 11 during work, and improve the stability of the device during work.

[0027] Back Figure 1 As shown, the limiting rod 3 is provided with a plurality of limiting rods 3, the plurality of limiting rods 3 are symmetrical on the upper end of the main body 1, so that the force of both ends of the device is uniform, and the inner shell 2 is prevented from shaking during work.

[0028] The upper end of the main body 1 is provided with two dismounting grooves 16, the two dismounting grooves 16 are symmetrically arranged on the upper end of the main body 1, so that the worker can insert his hand between the inner shell 2 and the main body 1 through the dismounting groove 16, thereby facilitating the dismounting of the inner shell 2.

[0029] The implementation principle of the embodiment of the application is: in the working process, the servo motor drives the driving shaft 5 to rotate, the driving shaft 5 drives the rotating shaft 7 to rotate through the convex plate one 6, the rotating shaft 7 drives the convex plate two 13 to rotate, the convex plate two 13 rotates through the connecting ring 12, the connecting ring 12 and the convex plate two 13 drive the fixed shaft 10 to rotate, the fixed shaft 10 drives the stirring blade 11 to rotate in the inner shell 2, and the material in the inner shell 2 is stirred; when cleaning is needed, the fixed bolt 14 is driven to rotate, and the fixed bolt 14 is separated from the rotating shaft 7, then the fixed shaft 10 is pulled out from the rotating shaft 7, then the buckle 15 is opened, the inner shell 2 is driven to move upward through the dismounting groove 16, the limiting rod 3 is separated from the limiting hole 4, and the inner shell 2 is taken out, the new inner shell 2 and stirring blade 11 are installed in the direction, and then the dismounted inner shell 2 and stirring blade 11 are cleaned.

[0030] The above are the preferred embodiments of the application, which do not limit the protection scope of the application, therefore: any equivalent changes made on the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A concrete mixer that is easy to disassemble and clean, comprising a main body (1), characterized in that: The main body (1) is provided with an inner shell (2), and a limiting component is provided between the inner shell (2) and the main body (1). A rotating shaft (7) is installed at the bottom of the inner shell (2), and a sealing ring (9) is provided between the rotating shaft (7) and the inner shell (2). A driving component is provided between the lower end of the rotating shaft (7) and the main body (1). A fixed shaft (10) is provided above the rotating shaft (7), and a stirring blade (11) is installed on the fixed shaft (10). A fixing component is provided between the fixed shaft (10) and the rotating shaft (7).

2. The concrete mixer for easy disassembly and cleaning according to claim 1, characterized in that: The drive assembly includes a drive shaft (5), which is rotatably mounted on the main body (1). A drive source is provided at the lower end of the drive shaft (5), and a protrusion plate (6) is provided at the upper end of the drive shaft (5). The drive shaft (5) and the protrusion plate (6) are integrally formed. A groove (8) is provided at the lower end of the rotating shaft (7), and the groove (8) has the same shape as the upper end of the drive shaft (5).

3. A concrete mixer that is easy to disassemble and clean according to claim 1, characterized in that: A connecting ring (12) is installed at the lower end of the fixed shaft (10). A second protruding plate (13) is provided on the outer ring of the connecting ring (12). The connecting ring (12) and the second protruding plate (13) are integrally formed. Both the connecting ring (12) and the second protruding plate (13) are inserted into the rotating shaft (7).

4. A concrete mixer that is easy to disassemble and clean according to claim 3, characterized in that: The fixing component includes a fixing bolt (14), one end of which passes through the fixing shaft (10) and the connecting ring (12) and is threadedly connected to the rotating shaft (7).

5. A concrete mixer that is easy to disassemble and clean according to claim 1, characterized in that: The limiting component includes a limiting rod (3), which is installed on the main body (1). A limiting hole (4) is provided on the inner shell (2) at the corresponding position of the limiting rod (3). The limiting rod (3) is inserted into the limiting hole (4). A buckle (15) is provided between the main body (1) and the inner shell (2).

6. A concrete mixer that is easy to disassemble and clean according to claim 5, characterized in that: Multiple limiting rods (3) are provided, and multiple limiting rods (3) are symmetrically arranged on the upper end of the main body (1).

7. A concrete mixer that is easy to disassemble and clean according to claim 1, characterized in that: The upper end of the main body (1) is provided with two disassembly slots (16), and the two disassembly slots (16) are symmetrically arranged on the upper end of the main body (1).

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