CN210475406U

CN210475406U - Novel sand mixer capable of preventing sand from sticking to wall

Info

Publication number: CN210475406U
Application number: CN201921245384.8U
Authority: CN
Inventors: 陈忠义
Original assignee: Haicheng Lier Maige Xita Material Co ltd
Current assignee: Haicheng Lier Maige Xita Material Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-05-08
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a prevent novel roller mill of sand wall sticking, which comprises a housing, the casing is hollow structure, the lower extreme lateral wall fixedly connected with agitator motor of casing, agitator motor's output shaft runs through the lower extreme lateral wall and the fixedly connected with bull stick of casing, the both sides lateral wall of bull stick all rotates and is connected with the bull wheel, the lateral wall of bull wheel rotates through two torsion spring and is connected with two swinging arms, two it is connected with the brush to rotate between the lateral wall of swinging arm, the lateral wall of brush offsets with the inner wall of casing, a plurality of touch pieces of lateral wall fixedly connected with of bull wheel near the brush, touch piece offsets with the lateral wall of brush, the lateral wall that the brush was kept away from to the bull wheel encircles and is equipped with a plurality of even collection bowls. The utility model discloses thereby can drive the brush fast through the running roller and rotate and fall down to the adnexed sand brush of casing inner wall to alleviate the friction to casing inner wall, still ladled out the material and unrestrained down through collecting the bowl, accelerate mixing speed.

Description

Novel sand mixer capable of preventing sand from sticking to wall

Technical Field

The utility model relates to a roller mill technical field especially relates to a prevent that sand from gluing novel roller mill of wall.

Background

The sand mixer is a device which uniformly mixes all components in the molding sand and effectively coats the surface of the sand by the adhesive. The sand mixer is a main device for processing the casting sand and mixing the casting sand and is also a key device for obtaining qualified molding sand, the sand mixer crushes materials by the action of rolling and grinding the materials placed between the grinding wheel and the grinding disc by utilizing the relative motion of the grinding wheel and the grinding disc, and the sand mixer also mixes the materials while crushing the materials.

In the prior art, when sand is mixed, the sand can be attached to the inner wall of the casing, so that the mixing efficiency can be influenced, the sand attached to the inner wall of the casing is difficult to clean, and great burden is brought to production work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art well sand can be attached to the inner wall of casing, so not only can influence the efficiency of mixing, and the sand that attaches to on the casing inner wall is difficult to the clearance moreover, has brought the problem of great burden for production work, and the novel roller mill that prevents that sand from gluing the wall that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a prevent novel roller mill of sand sticking wall, includes the casing, the casing is hollow structure, the lower extreme lateral wall fixedly connected with agitator motor of casing, agitator motor's output shaft runs through the lower extreme lateral wall and the fixedly connected with bull stick of casing, the both sides lateral wall of bull stick all rotates and is connected with the runner, the lateral wall of runner rotates through two torsion spring and is connected with two swinging arms, two it is connected with the brush to rotate between the lateral wall of swinging arm, the lateral wall of brush offsets with the inner wall of casing, a plurality of touch pieces of lateral wall fixedly connected with of runner near the brush, touch piece offsets with the lateral wall of brush, the lateral wall that the brush was kept away from to the runner encircles and is equipped with a plurality of even collection bowls.

Preferably, the feed inlet has been seted up to the upper end inner wall of casing, the upper end lateral wall sealing connection of casing has the feeder hopper that matches with the feed inlet.

Preferably, the side wall of the casing is provided with a discharge port, the side wall of the casing is provided with a sealing door matched with the discharge port, the side wall of the casing is fixedly connected with a blanking plate, and the blanking plate is located below the sealing door.

Preferably, four support legs are fixedly connected to four corners of the side wall of the lower end of the casing.

Preferably, a plurality of the material of collecting the bowl is the stainless steel, and a plurality of collection bowls use the grinding wheel centre of a circle as the axis symmetry setting.

Preferably, the joint of the output shaft of the stirring motor and the shell is sealed, and the stirring motor is provided with a protective cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the stirring motor drives the rotating rod and the grinding wheel to rotate, the grinding wheel is used for grinding and grinding materials and mixing the materials, the grinding wheel rotates and rotates to drive the brush to rotate, the brush rotates to scrape sand on the inner wall of the shell, the friction force of the brush on the shell is small, the shell is protected, and the collecting bowl can scoop the sand and then the sand is sprinkled down, so that the mixing speed is increased;

2. can send into the material fast in to the casing through feeder hopper and feed inlet, avoid the material unrestrained, in addition, can plug up the discharge gate effectively through sealing door, avoid having the material to run out from the discharge gate at the compounding in-process and cause the waste to, can collect the material of accomplishing fast through lower flitch, simple structure, the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of a novel sand mixer for preventing sand from sticking to the wall, which is provided by the utility model;

fig. 2 is a schematic structural diagram at a in fig. 1.

In the figure: the device comprises a shell 1, a stirring motor 2, a rotating rod 3, a grinding wheel 4, a torsion spring 5, a swinging rod 6, a brush 7, a contact block 8, a collecting bowl 9, a feed hopper 10, a sealing door 11, a blanking plate 12, supporting legs 13 and a protective cover 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a novel sand mixer for preventing sand from sticking to walls comprises a casing 1, four supporting legs 13 are fixedly connected to four corners of the side wall of the lower end of the casing 1, the supporting legs 13 can support the casing 1 well and ensure the stable operation of a stirring motor 2, the casing 1 is of a hollow structure, a discharge port is formed in the side wall of the casing 1, a sealing door 11 matched with the discharge port is arranged on the side wall of the casing 1, a blanking plate 12 is fixedly connected to the side wall of the casing 1, the blanking plate 12 is positioned below the sealing door 11 and can effectively block the discharge port through the sealing door 11, so that the waste caused by the escape of materials from the discharge port in the mixing process is avoided, the mixed materials can be rapidly collected through the blanking plate 12, a feed port is formed in the inner wall of the upper end of the casing 1, and a feed hopper 10 matched with the, materials can be quickly fed into the shell 1 through the feed hopper 10 and the feed inlet, so that the materials are prevented from being scattered;

the side wall of the lower end of the machine shell 1 is fixedly connected with a stirring motor 2, the joint of an output shaft of the stirring motor 2 and the machine shell 1 is arranged in a sealing way, a protective cover 14 is arranged on the stirring motor 2 to prevent materials from influencing the normal work of the stirring motor 2, the output shaft of the stirring motor 2 penetrates through the side wall of the lower end of the machine shell 1 and is fixedly connected with a rotating rod 3, the side walls of two sides of the rotating rod 3 are both rotatably connected with a grinding wheel 4, the side wall of the grinding wheel 4 is rotatably connected with two oscillating rods 6 through two torsion springs 5, a brush 7 is rotatably connected between the side walls of the two oscillating rods 6, the side wall of the brush 7 is abutted against the inner wall of the machine shell 1, a plurality of contact blocks 8 are fixedly connected with the side wall of the grinding wheel 4 close to the brush 7, the contact blocks 8 are abutted against the side wall of the brush 7, a plurality of uniform collecting bowls, a plurality of collection bowls 9 use the centre of a circle of grinding wheel 4 as the axis symmetry setting, can scoop up the material like this evenly, convenient and fast.

When the utility model mixes the sand, the material is put into the casing 1 from the feed hopper 10, the stirring motor 2 is opened, the stirring motor 2 drives the rotating rod 3 to rotate, the rotating rod 3 drives the grinding wheel 4 to revolve, and simultaneously, the grinding wheel 4 is driven to rotate through the friction force contacted with the sand, thereby the material is rolled and mixed, the grinding wheel 4 drives the brush 7 to rub against the inner wall of the casing 1 when rotating, the swinging rod 6 and the brush 7 are driven through the rebound force of the torsion spring 5, and the brush 7 is tightly propped against the casing 1, thereby the brush 7 can smoothly scrape the material from the inner wall of the casing 1, the brush 7 can be contacted with the touch block 8 when rotating, the sand attached on the brush 7 is brushed off by the touch block 8, in addition, the grinding wheel 4 can drive the collecting bowl 9 to rotate when rotating, the collecting bowl 9 can scoop up the material at the bottom of the casing 1 when rotating downwards, and collect bowl 9 and can fall the material down again when rising, can accelerate the mixing velocity of material like this, simple structure, the practicality is strong.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a prevent novel roller mill of sand wall sticking, includes casing (1), its characterized in that, casing (1) is hollow structure, the lower extreme lateral wall fixedly connected with agitator motor (2) of casing (1), the output shaft of agitator motor (2) runs through the lower extreme lateral wall of casing (1) and fixedly connected with bull stick (3), the both sides lateral wall of bull stick (3) all rotates and is connected with grinding wheel (4), the lateral wall of grinding wheel (4) rotates through two torsion spring (5) and is connected with two swinging arms (6), rotate between the lateral wall of two swinging arms (6) and be connected with brush (7), the lateral wall of brush (7) offsets with the inner wall of casing (1), the lateral wall fixedly connected with a plurality of touching pieces (8) that grinding wheel (4) are close to brush (7), touching piece (8) offset with the lateral wall of brush (7), the side wall of the grinding wheel (4) far away from the hairbrush (7) is provided with a plurality of uniform collecting bowls (9) in a surrounding way.

2. The novel sand mixer capable of preventing sand from sticking to the wall is characterized in that a feeding hole is formed in the inner wall of the upper end of the casing (1), and a feeding hopper (10) matched with the feeding hole is hermetically connected to the side wall of the upper end of the casing (1).

3. The novel sand mixer capable of preventing sand from sticking to walls is characterized in that a discharge hole is formed in the side wall of the casing (1), a sealing door (11) matched with the discharge hole is arranged on the side wall of the casing (1), a blanking plate (12) is fixedly connected to the side wall of the casing (1), and the blanking plate (12) is located below the sealing door (11).

4. The novel sand mixer for preventing sand from sticking to the wall is characterized in that four supporting legs (13) are fixedly connected to four corners of the side wall of the lower end of the machine shell (1).

5. The novel sand mixer for preventing sand from sticking to the wall of the sand mill as claimed in claim 1, wherein the material of the collection bowls (9) is stainless steel, and the collection bowls (9) are symmetrically arranged by taking the circle center of the grinding wheel (4) as an axis.

6. The novel sand mixer for preventing the sand from sticking to the wall is characterized in that the joint of the output shaft of the stirring motor (2) and the shell (1) is arranged in a sealing way, and a protective cover (14) is arranged on the stirring motor (2).