CN211990811U

CN211990811U - Novel sand mixer for casting

Info

Publication number: CN211990811U
Application number: CN201922326979.2U
Authority: CN
Inventors: 孙琴
Original assignee: Qingdao Sifang Locomotive and Rolling Stock Casting Steel Co Ltd
Current assignee: Qingdao Sifang Locomotive and Rolling Stock Casting Steel Co Ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-11-24
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a casting is with novel roller mill, include base, box, chamber door, rabbling mechanism, feeding pipe and beat the mechanism, the mid point fixedly connected with box at base top, the front side of box is provided with the chamber door, the mid point department at box top is provided with the rabbling mechanism, the left side fixedly connected with feeding pipe at box top, the surface of box is provided with beats the mechanism. The utility model discloses a base, box, chamber door, rabbling mechanism, feeding pipe and beat the mechanism and mutually support, realized possessing the effect of beating the function, can be continuous beat the box at the mulling in-process to can adhere to a large amount of molding sand on the inner wall of box when effectively preventing the mulling, thereby improve the mulling effect and the mulling efficiency of roller mill, improved the quality of molding sand, make the molding sand of producing can satisfy the requirement of casting production, thereby ensured the economic benefits of producer.

Description

Novel sand mixer for casting

Technical Field

The utility model relates to a casting equipment technical field specifically is a novel roller mill is used in casting.

Background

At present, the common sand mixer for casting does not have the function of beating, can't beat the shell of sand mixer at the mulling in-process to can adhere to a large amount of molding sand on the inner wall of sand mixer when leading to the mulling easily, thereby reduced mulling effect and mulling efficiency, greatly influenced the quality of molding sand, can't satisfy the needs of casting production, bring great influence for the economic benefits of producer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel roller mill is used in casting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel sand mixer for casting comprises a base, a box body, a box door, a stirring mechanism, a feeding pipe and a beating mechanism, wherein the box body is fixedly connected to the middle point of the top of the base;

the stirring mechanism comprises a stirring motor, the stirring motor is fixedly connected with the box body, an output shaft of the stirring motor is fixedly connected with a stirring rotating shaft, the bottom of the stirring rotating shaft penetrates through the box body and extends into the box body, the bottom of the surface of the stirring rotating shaft is fixedly connected with a stirring blade, and the top of the surface of the stirring rotating shaft is fixedly connected with a first bevel gear;

the beating mechanism comprises two support plates, the two support plates are symmetrically arranged at the tops of the left side and the right side of the box body, a first bearing is fixedly connected in a groove at the bottom of the support plates, which is far away from one side of the box body, a support rotating shaft is movably connected in the first bearing, the bottom of the support rotating shaft penetrates through the first bearing and extends to the outside of the first bearing, a second bearing is fixedly connected at the left side and the right side of the box body and corresponds to the first bevel gear, a driven rotating shaft is movably connected in the second bearing, one end of the driven rotating shaft, which is close to the stirring rotating shaft, sequentially penetrates through the second bearing and the box body and extends to the inside of the box body, a second bevel gear is fixedly connected in the driven rotating shaft, one end of the driven rotating shaft, which is far away from the second bevel gear, penetrates through the second, the improved multifunctional garbage bin is characterized in that a first fixed shaft is fixedly connected to one side, far away from the bin, of the bottom of the disc, telescopic rods are fixedly connected to the left side and the right side of the bin and located below the first fixed shaft, supporting blocks are fixedly connected to one ends, far away from the bin, of the telescopic rods, push rods are fixedly connected to the tops of the supporting blocks, a second fixed shaft is fixedly connected to one side, far away from the bin, of the tops of the push rods, the first fixed shaft and the second fixed shaft are movably connected through a connecting rod, and the push rods are.

Preferably, the driven rotating shaft is movably connected with the box body.

Preferably, the first bevel gear and the second bevel gear are meshed with each other.

Preferably, the fourth bevel gear and the third bevel gear are meshed with each other.

Preferably, the impact ball is made of rubber.

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

the utility model discloses a base, box, chamber door, rabbling mechanism, feeding pipe and beat the mechanism and mutually support, realized possessing the effect of beating the function, can be continuous beat the box at the mulling in-process to can adhere to a large amount of molding sand on the inner wall of box when effectively preventing the mulling, thereby improve the mulling effect and the mulling efficiency of roller mill, improved the quality of molding sand, make the molding sand of producing can satisfy the requirement of casting production, thereby ensured the economic benefits of producer.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a schematic structural diagram of a front view of the box body of the present invention.

In the figure: 1 base, 2 boxes, 3 box doors, 4 stirring mechanisms, 401 stirring motors, 402 stirring rotating shafts, 403 stirring blades, 404 first bevel gears, 5 feeding pipes, 6 beating mechanisms, 601 supporting plates, 602 first bearings, 603 supporting rotating shafts, 604 circular disks, 605 second bearings, 606 driven rotating shafts, 607 second bevel gears, 608 third bevel gears, 609 fourth bevel gears, 610 first fixed shafts, 611 telescopic rods, 612 supporting blocks, 613 push rods, 614 second fixed shafts, 615 connecting rods and 616 striking balls.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a novel sand mixer for casting comprises a base 1, a box 2, a box door 3, a stirring mechanism 4, a feeding pipe 5 and a beating mechanism 6, wherein the box 2 is fixedly connected to the middle point of the top of the base 1, the box door 3 is arranged on the front side of the box 2, the stirring mechanism 4 is arranged at the middle point of the top of the box 2, the feeding pipe 5 is fixedly connected to the left side of the top of the box 2, and the beating mechanism 6 is arranged on the surface of the box 2.

Rabbling mechanism 4 includes agitator motor 401, fixed connection between agitator motor 401 and the box 2, fixedly connected with stirring pivot 402 on agitator motor 401's the output shaft, and the bottom of stirring pivot 402 runs through the box 2 and extends to inside it, and the bottom fixedly connected with stirring vane 403 on stirring pivot 402 surface stirs the first bevel gear 404 of top fixedly connected with on stirring pivot 402 surface.

The rapping mechanism 6 comprises two supporting plates 601, the two supporting plates 601 are symmetrically arranged at the tops of the left side and the right side of the box body 2, a first bearing 602 is fixedly connected in a groove at the bottom of the supporting plate 601 far away from one side of the box body 2, a supporting rotating shaft 603 is movably connected in the first bearing 602, the bottom of the supporting rotating shaft 603 penetrates through the first bearing 602 and extends to an external fixedly connected disc 604, the left side and the right side of the box body 2 correspond to a second bearing 605 fixedly connected in the position of the first bevel gear 404, a driven rotating shaft 606 is movably connected in the second bearing 605, one end of the driven rotating shaft 606 close to the stirring rotating shaft 402 sequentially penetrates through the second bearing 605 and the box body 2 and extends to an internal fixedly connected second bevel gear 607 of the box body 2, the driven rotating shaft 606 is movably connected with the box body 2, the first bevel gear 404 and the second bevel gear 607 are meshed with each other, one end of the driven rotating shaft 608, a fourth bevel gear 609 is fixedly connected to the surface of the supporting shaft 603 and corresponds to the position of the third bevel gear 608, the fourth bevel gear 609 and the third bevel gear 608 are engaged with each other, a first fixing shaft 610 is fixedly connected to one side of the bottom of the disc 604, which is far away from the box body 2, a telescopic rod 611 is fixedly connected to both the left side and the right side of the box body 2 and below the first fixing shaft 610, a supporting block 612 is fixedly connected to one end of the telescopic rod 611, which is far away from the box body 2, a push rod 613 is fixedly connected to the top of the supporting block 612, a second fixing shaft 614 is fixedly connected to one side of the top of the push rod 613, which is far away from the box body 2, the first fixing shaft 610 and the second fixing shaft 614 are movably connected through a connecting rod.

When in use, sand material to be mixed and additives are poured into the box body 2 through the feeding pipe 5, then the stirring motor 401 sequentially drives the stirring rotating shaft 402, the first bevel gear 404 and the stirring blade 403 to rotate, so that the molding sand is stirred by the stirring blade 403, and simultaneously the first bevel gear 404 sequentially drives the second bevel gear 607, the driven rotating shaft 606 and the third bevel gear 608 to rotate, so that the third bevel gear 608 sequentially drives the fourth bevel gear 609, the supporting rotating shaft 603, the disc 604 and the first fixed shaft 610 to rotate, the first fixed shaft 610 sequentially drives the second fixed shaft 614, the push rod 613, the impact ball 616 and the supporting block 612 to continuously move left and right back and forth through the connecting rod 615, so that the impact ball 616 continuously impacts the box body 2, so that the molding sand on the inner wall of the box body 2 is continuously vibrated and fallen, after the sand mixing is finished, the box door 3 is opened, and taking out the molding sand.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel roller mill is used in casting, includes base (1), box (2), chamber door (3), rabbling mechanism (4), throws material pipe (5) and beats mechanism (6), its characterized in that: a box body (2) is fixedly connected to the middle point of the top of the base (1), a box door (3) is arranged on the front side of the box body (2), a stirring mechanism (4) is arranged at the middle point of the top of the box body (2), a feeding pipe (5) is fixedly connected to the left side of the top of the box body (2), and a beating mechanism (6) is arranged on the surface of the box body (2);

the stirring mechanism (4) comprises a stirring motor (401), the stirring motor (401) is fixedly connected with the box body (2), an output shaft of the stirring motor (401) is fixedly connected with a stirring rotating shaft (402), the bottom of the stirring rotating shaft (402) penetrates through the box body (2) and extends into the box body, the bottom of the surface of the stirring rotating shaft (402) is fixedly connected with a stirring blade (403), and the top of the surface of the stirring rotating shaft (402) is fixedly connected with a first bevel gear (404);

the beating mechanism (6) comprises two supporting plates (601), the two supporting plates (601) are symmetrically arranged at the tops of the left side and the right side of the box body (2), a first bearing (602) is fixedly connected in a groove at one side of the bottom of the supporting plate (601), a supporting rotating shaft (603) is movably connected in the first bearing (602), the bottom of the supporting rotating shaft (603) penetrates through the first bearing (602) and extends to the outside of the first bearing and is fixedly connected with a disc (604), second bearings (605) are fixedly connected at the left side and the right side of the box body (2) and correspond to the first bevel gear (404), a driven rotating shaft (606) is movably connected in the second bearing (605), one end of the driven rotating shaft (606) close to the stirring rotating shaft (402) sequentially penetrates through the second bearing (605) and the box body (2) and extends to a second bevel gear (607) fixedly connected in the box body (2), one end of the driven rotating shaft (606), which is far away from the second bevel gear (607), penetrates through a second bearing (605) and extends to the outside of the second bearing and is fixedly connected with a third bevel gear (608), the surface of the supporting rotating shaft (603) is fixedly connected with a fourth bevel gear (609) at a position corresponding to the third bevel gear (608), one side of the bottom of the disc (604), which is far away from the box body (2), is fixedly connected with a first fixed shaft (610), the left side and the right side of the box body (2) are both fixedly connected with telescopic rods (611) below the first fixed shaft (610), one end of each telescopic rod (611), which is far away from the box body (2), is fixedly connected with a supporting block (612), the top of each supporting block (612) is fixedly connected with a push rod (613), one side of the top of each push rod (613), which is far away from the box body (2), is fixedly connected with a second fixed shaft (, and one end of the push rod (613) close to the box body (2) is fixedly connected with an impact ball (616).

2. The novel roller mill for casting according to claim 1, characterized in that: the driven rotating shaft (606) is movably connected with the box body (2).

3. The novel roller mill for casting according to claim 1, characterized in that: the first bevel gear (404) and the second bevel gear (607) are meshed with each other.

4. The novel roller mill for casting according to claim 1, characterized in that: the fourth bevel gear (609) and the third bevel gear (608) are meshed with each other.

5. The novel roller mill for casting according to claim 1, characterized in that: the striking ball (616) is made of rubber.