Scraping device of stirrer

Abstract

The utility model discloses a scraping device of a stirring machine, which is characterized in that a scraping module is arranged on a stirring machine main body and is used for scraping slurry attached to the inner wall of the stirring machine main body; comprising a top plate, positioning wheels symmetrically fixed to the bottom ends of the two sides of the top plate, locking pieces symmetrically fixed to the bottom ends of the two sides of the top plate, a scraping plate penetrating through the top plate, a telescopic piece installed at the bottom end of the top plate and penetrating through the top plate to stretch out, and a connecting piece connecting the top end of the scraping plate and the top end of the telescopic piece. The positioning wheel is used for being tightly attached to the inner wall of the mixer body and positioning one side of the top plate and comprises a first U-shaped frame fixed to the bottom end of the top plate and a first roller rotationally installed on the first U-shaped frame, the first U-shaped frame is used for installing the first roller so that the first roller can rotate conveniently, and the first roller is tightly attached to the inner wall of the mixer body. The scraping device of the stirrer has the advantages of being convenient to mount and dismount and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a scraping device for a mixer. Background Art

[0002] Concrete slurry mixer is one of the special equipments to implement the national standards. It mixes cement and water as specified in the standards into a uniform test slurry for measuring the standard consistency and setting time of cement and making stability test blocks.

[0003] However, during the use of the existing mixer, mortar will be rotated to the top of the inner wall of the mixer, and a hand-held scraper is needed to scrape off the mortar on the inner wall of the mixer, which is inconvenient, time-consuming and laborious to operate. Therefore, a mixer scraping device is urgently needed. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted by the utility model is: a mixer scraper device, comprising: a mixer body and a scraper module, the scraper module comprising a top plate, positioning wheels symmetrically fixed to the bottom ends of both sides of the top plate, locking parts symmetrically fixed to the bottom ends of both sides of the top plate, a scraper arranged through the top plate, a telescopic part installed at the bottom end of the top plate and extending through the top plate, and a connecting part connecting the top end of the scraper and the top end of the telescopic part.

[0006] The locking member includes a first electric telescopic rod fixed to the bottom end of the top plate, a second U-shaped frame installed at the end of the first electric telescopic rod, a second roller rotatably installed on the second U-shaped frame, and a motor installed at the bottom end of the second U-shaped frame and having a shaft fixedly connected to the second roller.

[0007] In a preferred example, the utility model can be further configured as follows: a groove is formed at the top of the top plate, and the connecting piece is embedded in the groove.

[0008] In a preferred example, the utility model can be further configured as follows: the positioning wheel includes a first U-shaped frame fixed to the bottom end of the top plate and a first roller rotatably mounted on the first U-shaped frame.

[0009] In a preferred example, the utility model can be further configured as follows: the telescopic member includes a side plate fixed to the bottom end of the top plate and a second electric telescopic rod installed on the side plate, and the top end of the second electric telescopic rod is fixedly connected to one end of the connecting member.

[0010] In a preferred example, the utility model can be further configured as follows: the scraper is close to the inner wall of the mixer body.

[0011] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0012] 1. In the utility model, a top plate is provided, and positioning wheels and locking pieces are symmetrically fixed at the bottom ends of both sides of the top plate. When in use, the edge of the mixer body is embedded between the positioning wheels and the locking pieces. At this time, the first electric telescopic rod drives the second U-shaped frame to move, and the movement of the second U-shaped frame drives the second roller to move. The positioning wheel is closely attached to the edge of the mixer body, which is convenient for the installation and disassembly of the scraper module. The second roller is driven to rotate by the motor, driving the entire scraper module to rotate along the edge of the mixer body, thereby scraping off the slurry on the inner wall of the mixer body. The structure is simple and easy to use.

[0013] 2. In the utility model, a scraper passing through the top plate is provided, and a telescopic member is fixed on one side of the top plate, and the top end of the telescopic rod is fixedly connected to the top end of the scraper by a connecting member. When the mixer main body is performing a mixing operation, the telescopic member drives the scraper to move up and out of the mixer main body to avoid the scraper affecting the mixing process of the mixer. After the mixing is completed, the telescopic member drives the scraper to move down and close to the inner wall of the mixer main body to scrape off the slurry attached to the inner wall of the mixer main body, which can avoid affecting the mixing effect when the scraper is located in the mixer main body, thereby further increasing the practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the scraper module structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the scraper module of the utility model when viewed from above;

[0017] Figure 4 This is a cross-sectional schematic diagram of a scraper module of the utility model;

[0018] Figure 5 This is a schematic diagram of the exploded structure of the scraper module of the utility model.

[0019] Reference numerals:

[0020] 100. Mixer body;

[0021] 200, scraper module; 210, top plate; 211, groove; 220, positioning wheel; 221, first U-shaped frame; 222, first roller; 230, locking piece; 231, first electric telescopic rod; 232, second U-shaped frame; 233, second roller; 234, motor; 240, scraper; 250, telescopic piece; 251, side plate; 252, second electric telescopic rod; 260, connecting piece. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0023] Some embodiments of the present invention are described below in conjunction with the accompanying drawings.

[0024] Embodiment 1:

[0025] Combination Figure 1-5 As shown, this embodiment provides a scraping device for a mixer, including: a mixer body 100 and a scraping module 200 .

[0026] The mixer body 100 is used to mix concrete slurry, which belongs to the prior art and will not be elaborated in detail here.

[0027] The scraper module 200 is installed on the mixer body 100 and is used to scrape off the slurry attached to the inner wall of the mixer body 100. It includes a top plate 210, positioning wheels 220 symmetrically fixed to the bottom ends of both sides of the top plate 210, locking members 230 symmetrically fixed to the bottom ends of both sides of the top plate 210, a scraper 240 arranged through the top plate 210, a telescopic member 250 installed at the bottom end of the top plate 210 and extending through the top plate 210, and a connecting member 260 connecting the top end of the scraper 240 and the top end of the telescopic member 250.

[0028] The top plate 210 is used to install other components, and the positioning wheel 220 is used to be close to the inner wall of the mixer body 100 to position one side of the top plate 210, including a first U-shaped frame 221 fixed to the bottom end of the top plate 210 and a first roller 222 rotatably installed on the first U-shaped frame 221. The first U-shaped frame 221 is used to install the first roller 222 to facilitate the rotation of the first roller 222, and the first roller 222 is close to the inner wall of the mixer body 100.

[0029] The locking piece 230 is used to cooperate with the positioning wheel 220 to fix the top plate 210 on the mixer body 100, including a first electric telescopic rod 231 fixed to the bottom end of the top plate 210, a second U-shaped frame 232 installed at the end of the first electric telescopic rod 231, a second roller 233 rotatably installed on the second U-shaped frame 232, and a motor 234 installed at the bottom end of the second U-shaped frame 232 and the shaft of which is fixedly connected to the second roller 233.

[0030] The first electric telescopic rod 231 is used to install the second U-shaped frame 232 and drive the second U-shaped frame 232 to move. The second U-shaped frame 232 is used to install the second roller 233 and drive the second roller 233 to move. The second roller 233 is driven to move by the first electric telescopic rod 231, and the distance between the second roller 233 and the first roller 222 is adjusted, so that the device can be installed on the mixer body 100 with different wall thicknesses, and the installation and disassembly are convenient. The motor 234 is used to drive the second roller 233 to rotate. The second roller 233 rotates along the outer side of the mixer body 100, driving the top plate 210 to rotate along the periphery of the mixer body 100, so that the scraper 240 can scrape off the slurry attached to the inner wall of the mixer body 100.

[0031] The scraper 240 is closely attached to the inner wall of the mixer body 100 , and the top end thereof extends through the top plate 210 , so as to scrape off the slurry attached to the inner wall of the mixer body 100 .

[0032] The telescopic member 250 is used to drive the scraper 240 to move up and down to prevent the scraper 240 from affecting the flow of the slurry when the mixer body 100 is working. The telescopic member 250 includes a side plate 251 fixed to the bottom end of the top plate 210 and a second electric telescopic rod 252 installed on the side plate 251. The side plate 251 is used to install the second electric telescopic rod 252 to maintain the stability of the second electric telescopic rod 252. The top end of the second electric telescopic rod 252 extends through the top plate 210. One end of the connecting member 260 is fixed to the top end of the second electric telescopic rod 252, and the other end is fixed to the top end of the scraper 240, so that the second electric telescopic rod 252 can drive the scraper 240 to move synchronously when it is extended or retracted.

[0033] In addition, a groove 211 is formed at the top of the top plate 210 , and the connecting member 260 is embedded in the groove 211 , so as to limit the scraper 240 and ensure the stability of the scraper 240 .

[0034] The working principle and use process of the utility model are as follows: when in use, the edge of the mixer body 100 is embedded between the first roller 222 and the second roller 233, the first electric telescopic rod 231 is started, the first electric telescopic rod 231 is started, the second U-shaped frame 232 is extended, the second U-shaped frame 232 is extended to drive the second roller 233 to move, so that the second roller 233 cooperates with the first roller 222 to be close to both sides of the edge of the mixer body 100, the second electric telescopic rod 252 is retracted, and the scraper 240 is driven to move downward through the connecting member 260, so that the connecting member 260 is embedded in the top plate 21 0, at this time, the scraper 240 is close to the inner wall of the mixer body 100, the motor 234 is started, driving the second roller 233 to rotate, and the second roller 233 rotates on the outer surface of the mixer body 100, driving the top plate 210 to rotate along the mixer body 100, and the movement of the top plate 210 drives the scraper 240 to move, and the slurry attached to the inner wall of the mixer body 100 is scraped off. After the scraping is completed, the second electric telescopic rod 252 drives the scraper 240 to move up through the connecting piece 260 to prevent it from affecting the mixing effect of the mixer body 100.

[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A scraping device for a mixer, comprising: A mixer body (100) and a scraper module (200), characterized in that the scraper module (200) comprises a top plate (210), positioning wheels (220) symmetrically fixed to the bottom ends of both sides of the top plate (210), locking members (230) symmetrically fixed to the bottom ends of both sides of the top plate (210), a scraper (240) arranged through the top plate (210), a telescopic member (250) installed at the bottom end of the top plate (210) and extending through the top plate (210), and a connecting member (260) connecting the top end of the scraper (240) and the top end of the telescopic member (250); The locking member (230) comprises a first electric telescopic rod (231) fixed to the bottom end of the top plate (210), a second U-shaped frame (232) mounted at the end of the first electric telescopic rod (231), a second roller (233) rotatably mounted on the second U-shaped frame (232), and a motor (234) mounted at the bottom end of the second U-shaped frame (232) and having a shaft fixedly connected to the second roller (233).

2. A scraper device for a mixer according to claim 1, characterized in that: A groove (211) is formed at the top end of the top plate (210), and the connecting member (260) is embedded in the groove (211).

3. A scraper device for a mixer according to claim 1, characterized in that: The positioning wheel (220) comprises a first U-shaped frame (221) fixed to the bottom end of the top plate (210) and a first roller (222) rotatably mounted on the first U-shaped frame (221).

4. A scraper device for a mixer according to claim 1, characterized in that: The telescopic member (250) comprises a side plate (251) fixed to the bottom end of the top plate (210) and a second electric telescopic rod (252) mounted on the side plate (251), wherein the top end of the second electric telescopic rod (252) is fixedly connected to one end of the connecting member (260).

5. A scraper device for a mixer according to claim 1, characterized in that: The scraper (240) is in close contact with the inner wall of the mixer body (100).

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