CN212855588U

CN212855588U - Sand mixing device is used in brake disc production

Info

Publication number: CN212855588U
Application number: CN202021471484.5U
Authority: CN
Inventors: 戎彪
Original assignee: Danyang Handre Tools Co ltd
Current assignee: Danyang Handre Tools Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-02
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to the technical field of raw material mixing devices, in particular to a sand mixing device for brake disc production, which comprises a lower mixing barrel and an upper mixing barrel, wherein one end of the lower mixing barrel and one end of the upper mixing barrel are open and are cylindrical, the upper mixing barrel is connected with the upper part of the lower mixing barrel through threads, the top center of the upper mixing barrel is vertically and fixedly provided with a driving motor, the bottom of the driving motor is vertically and fixedly connected with a driving shaft, and the driving shaft penetrates through the top of the upper mixing barrel and extends to the inner bottom of the lower mixing barrel; the utility model discloses a pivoted coniform mixing hopper carries out preliminary mixing earlier to the raw materials, improves mixing efficiency, and through the cooperation design of round hole on baffle and the stirring board, the round hole can see through partial raw materials when the stirring is rotated to the stirring board, improves stirring effect, and secondly by the raw materials of stirring through blockking of baffle, form the secondary stirring, the stirring effect is better and the raw materials of small quality is difficult to be stirred to the edge of mixing drum down, and simple structure and practicality are strong.

Description

Sand mixing device is used in brake disc production

Technical Field

The utility model relates to a raw materials mixing technical field especially relates to a sand mulling device is used in brake disc production.

Background

The brake disc, in short, is a circular disc which also rotates when the vehicle is moving. The brake caliper clamps the brake disc to generate braking force, and when the brake is stepped, the brake caliper clamps the brake disc to play a role in reducing speed or stopping. The brake disc has good braking effect and is easier to maintain than a drum brake.

Brake disc need mix the raw materials after the ratio when production, and the agitating unit who is used for the brake disc raw materials at present is when using, because the quality of raw materials is not of uniform size, and the raw materials that the quality is little is stirred to the edge of stirring inner tube very easily under the stirring of stirring leaf, leads to stirring inhomogeneous problem, for solving above-mentioned problem, provides a sand mixing device for brake disc production in this application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a mulling device is used in brake disc production has the characteristics good to brake disc raw materials stirring effect.

(II) technical scheme

In order to solve the problems, the utility model provides a sand mixing device for producing a brake disc, which comprises a lower mixing barrel and an upper mixing barrel, wherein one end of the lower mixing barrel is open and is cylindrical, the upper mixing barrel is connected with the right upper part of the lower mixing barrel through threads, the center of the top part of the upper mixing barrel is vertically and fixedly provided with a driving motor, the bottom of the driving motor is vertically and fixedly connected with a driving shaft, and the driving shaft penetrates through the top part of the upper mixing barrel and extends to the inner bottom part of the lower mixing barrel;

the outer wall of the upper end of the driving shaft is sleeved with a mixing mechanism, the mixing mechanism comprises a conical mixing hopper, the center of the mixing hopper is vertically and fixedly connected with a hollow pipe, the hollow pipe is sleeved on the driving shaft and fixedly connected with the driving shaft through a bolt, and blanking holes are uniformly penetrated through the mixing hopper;

the outer wall of the lower end of the driving shaft is horizontally and symmetrically fixedly connected with stirring plates, and the stirring plates are provided with a plurality of groups and are arranged at equal intervals along the length direction of the driving shaft;

go up and run through on the mixing drum and be provided with down the hopper, and the bottom of hopper is located down the top setting of mixing hopper, be provided with the discharge gate on the bottom lateral wall of mixing drum down.

Preferably, a plurality of baffles are vertically and uniformly and fixedly arranged on the inner wall of the lower mixing barrel.

Preferably, a limiting cylinder is fixedly arranged at the center of the inner bottom of the lower mixing cylinder, the limiting cylinder is of a cylindrical hollow structure with an opening at the top, and the limiting cylinder is used for the bottom of the driving shaft to extend into.

Preferably, a circular hole is horizontally penetrated through the stirring plate.

Preferably, the number of the lower hoppers is two.

Preferably, the bottom end of the lower mixing cylinder is provided with a supporting leg.

The above technical scheme of the utility model has following profitable technological effect:

1. the raw materials are preliminarily mixed through the rotating conical mixing hopper, so that the mixing efficiency is improved;

2. through the cooperation design of round hole on baffle and the stirring board, the round hole can see through some raw materials when the stirring board rotates the stirring, improves stirring effect, and secondly by the raw materials of stirring through blockking of baffle, form the secondary stirring, the better and the raw materials of small quality of stirring effect is difficult to be stirred to the edge of mixing drum down, simple structure and practicality are strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic structural view of the mixing hopper of the present invention;

fig. 4 is a top view of the mixing hopper of the present invention;

FIG. 5 is a top view of the lower mixing drum of the present invention;

wherein: 101. a lower mixing drum; 102. a limiting cylinder; 103. a baffle plate; 104. feeding a hopper; 201. an upper mixing drum; 202. a drive motor; 203. a drive shaft; 204. a mixing hopper; 205. a hollow tube; 206. a blanking hole; 301. a stirring plate; 302. a circular hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the utility model provides a sand mixing device is used in brake disc production, including one end opening and being cylindric lower mixing drum 101 and upper mixing drum 201, the bottom of lower mixing drum 101 is provided with the supporting legs and is used for supporting whole device, upper mixing drum 201 passes through threaded connection in the directly over of lower mixing drum 101, the top center vertical fixed of upper mixing drum 201 is provided with driving motor 202, the bottom vertical fixed connection of driving motor 202 has drive shaft 203, drive shaft 203 runs through the top of upper mixing drum 201 and extends to the interior bottom of lower mixing drum 101, driving motor 202 drives drive shaft 203 and rotates the stirring of providing whole device and mixes the drive effect;

the outer wall of the upper end of the driving shaft 203 is sleeved with a mixing mechanism, the mixing mechanism comprises a conical mixing hopper 204, the center of the mixing hopper 204 is vertically and fixedly connected with a hollow pipe 205, the hollow pipe 205 is sleeved on the driving shaft 203 and fixedly connected with the driving shaft 203 through a bolt, a discharging hole 206 is uniformly penetrated through the mixing hopper 204, the hollow pipe 205 and the mixing hopper 204 are installed on the driving shaft 203 through the bolt, and after falling into the mixing hopper 204, raw materials are preliminarily mixed in the rotating mixing hopper 204 and then fall through the discharging hole 206;

the outer wall of the lower end of the driving shaft 203 is horizontally and symmetrically and fixedly connected with stirring plates 301, a plurality of groups of stirring plates 301 are arranged at equal intervals along the length direction of the driving shaft 203, circular holes 302 horizontally penetrate through the stirring plates 301, the stirring plates 301 stir the raw materials entering the lower mixing drum 101, and the formed circular holes 302 can improve the stirring effect and prevent all the raw materials with low quality from reaching the edge of the lower mixing drum 101;

go up and run through on the mixing drum 201 and be provided with two hoppers 104 down, and the bottom of two hoppers 104 all is located the top setting of mixing hopper 204 down, can put into the raw materials in hopper 104 down and fall to mixing hopper 204 in, be provided with the discharge gate on the bottom lateral wall of mixing drum 101 down and be used for discharging the raw materials after mixing.

Vertical even fixed a plurality of baffle 103 that is provided with on the inner wall of lower mixing drum 101, baffle 103 is when the stirring of stirring board 301, can block partial raw materials and play the effect of stirring, avoid the whole edges of being got rid of to lower mixing drum 101 of raw materials that the quality is little, improve the mixed effect, the fixed spacing section of thick bamboo 102 that is provided with in bottom center in lower mixing drum 101, spacing section of thick bamboo 102 is the open-top's cylinder form hollow structure and spacing section of thick bamboo 102 stretches into for the bottom of drive shaft 203, stability when drive shaft 203 rotates can be improved.

The working principle is as follows: the utility model discloses in, drive motor 202 is opened earlier and drive shaft 203, compounding fill 204 and stirring board 301 rotate, put into different raw materials through two hopper 104 down, the raw materials falls to compounding fill 204 from hopper 104 down, through pivoted compounding fill 204 preliminary mixing then fall through unloading hole 206 on the compounding fill 204, when falling into down mixing drum 101, through pivoted multiunit stirring board 301 stirring and mixing, the round hole 302 that it was seted up can see through some raw materials when stirring board 301, improve stirring effect, and baffle 103 that sets up on mixing drum 101 down can block some raw materials when stirring board 301 rotates, the stirring effect has been improved greatly, discharge the raw materials after mixing through the discharge gate on mixing drum 101 down after the stirring.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The sand mixing device for producing the brake disc is characterized by comprising a lower mixing barrel (101) and an upper mixing barrel (201) which are open at one end and cylindrical, wherein the upper mixing barrel (201) is connected to the right upper side of the lower mixing barrel (101) through threads, a driving motor (202) is vertically and fixedly arranged at the center of the top of the upper mixing barrel (201), a driving shaft (203) is vertically and fixedly connected to the bottom of the driving motor (202), and the driving shaft (203) penetrates through the top of the upper mixing barrel (201) and extends to the inner bottom of the lower mixing barrel (101);

the outer wall of the upper end of the driving shaft (203) is sleeved with a mixing mechanism, the mixing mechanism comprises a conical mixing hopper (204), the center of the mixing hopper (204) is vertically and fixedly connected with a hollow pipe (205), the hollow pipe (205) is sleeved on the driving shaft (203) and fixedly connected with the driving shaft through a bolt, and blanking holes (206) are uniformly penetrated through the mixing hopper (204);

the outer wall of the lower end of the driving shaft (203) is horizontally and symmetrically fixedly connected with stirring plates (301), and a plurality of groups of stirring plates (301) are arranged at equal intervals along the length direction of the driving shaft (203);

go up mixing drum (201) go up to run through and be provided with down hopper (104), and the bottom of down hopper (104) is located the top setting of mixing hopper (204), be provided with the discharge gate on the bottom lateral wall of mixing drum (101) down.

2. The sand mixing device for producing the brake disc as claimed in claim 1, wherein a plurality of baffles (103) are vertically and uniformly fixed on the inner wall of the lower mixing barrel (101).

3. The sand mixing device for producing the brake disc as claimed in claim 1, wherein a limiting cylinder (102) is fixedly arranged at the center of the inner bottom of the lower mixing cylinder (101), the limiting cylinder (102) is a cylindrical hollow structure with an open top, and the limiting cylinder (102) is used for the bottom of the driving shaft (203) to extend into.

4. The sand mixing device for producing the brake disc as claimed in claim 1, wherein a circular hole (302) horizontally penetrates through the stirring plate (301).

5. The sand mixing device for producing the brake disc as claimed in claim 1, wherein two blanking hoppers (104) are provided.

6. The sand mixing device for producing the brake disc as claimed in claim 1, wherein the bottom end of the lower mixing barrel (101) is provided with a supporting foot.