CN111330882A

CN111330882A - Pretreatment equipment for production of sand-coated iron mold casting ball

Info

Publication number: CN111330882A
Application number: CN202010154094.3A
Authority: CN
Inventors: 叶雷
Original assignee: Hefei Xinshixin Machinery Technology Co ltd
Current assignee: Hefei Xinshixin Machinery Technology Co ltd
Priority date: 2020-03-07
Filing date: 2020-03-07
Publication date: 2020-06-26

Abstract

The invention discloses pretreatment equipment for sand-lined iron mold casting ball production, and relates to the technical field of casting ball production. The invention comprises a box body; a transmission roller, a rolling brush and two limiting rollers are rotatably connected between the opposite inner walls of the first box body; the driving roller and the rolling brush are distributed up and down; the two limiting rollers are positioned on the same horizontal plane and are positioned between the transmission roller and the rolling brush in the vertical direction; one end of the driving roller is connected with a driving device; one of the limiting rollers is in transmission connection with the roller; and the other limiting roller is in transmission connection with the rolling brush and the driving device respectively. According to the invention, the transmission roller, the rolling brush and the limiting roller are arranged, the cast balls are conveyed in a rotating manner through the transmission roller, the surfaces of the cast balls are cleaned through the rolling brush, the cast balls are automatically cleaned, and the problem that the production efficiency is influenced by manually cleaning sand stones in the prior art is solved. Meanwhile, the problems that sand and stone are brought into the post process, equipment abrasion is easily caused, and the precision and the service life of the equipment are influenced are solved.

Description

Pretreatment equipment for production of sand-coated iron mold casting ball

Technical Field

The invention belongs to the technical field of cast ball production, and particularly relates to pretreatment equipment for sand-lined iron mold cast ball production.

Background

Cast ball on the iron mould sand-coated cast ball production line is at the casting completion back, and the surface of cast ball often can the adhesion have the grit, and the grit on cast ball surface can continuous drop when transporting on the production roll table, leads to the grit to pile up on the production line, needs every dead time to clear up the production line, also can only accomplish the clearance by the manual work in addition, wastes time and energy, influences production efficiency.

Meanwhile, when the sand and stone are brought to the subsequent process, the abrasion of equipment is easily caused, the precision and the service life of the equipment are reduced, and the precise production and processing of the cast ball are influenced.

Therefore, it is highly desirable to design a pretreatment device for cast balls, which can clean the surfaces of the cast balls and prevent sand from being stuck and carried into the production line.

Disclosure of Invention

The invention aims to provide pretreatment equipment for producing sand-coated cast balls of iron molds. Meanwhile, the problems that sand and stone are brought into the post process, equipment abrasion is easily caused, and the precision and the service life of the equipment are influenced are solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a pretreatment device for producing sand-lined iron mold casting balls, which comprises a box body; a feeding port and a discharging port are respectively formed in opposite side walls of the box body; a transmission roller, a rolling brush and two limiting rollers are rotatably connected between the opposite inner walls of the box body I;

the driving roller is positioned below the feeding port and the discharging port; the side surface of the periphery of the transmission roller is provided with a spiral groove channel; the rolling brush is positioned above the feeding port and the discharging port; the two limiting rollers are positioned on the same horizontal plane and are symmetrically arranged relative to the discharge hole; the two limiting rollers are vertically positioned between the transmission roller and the rolling brush;

one end of the transmission roller is connected with a driving device; the driving device comprises a motor; the output shaft of the motor is fixedly connected with a driving wheel and a secondary driving wheel; one end of the driving roller is fixedly connected with a driven wheel and a first driving wheel; the driven wheel is meshed with the driving wheel;

one end of the limiting roller is fixedly connected with a first driven wheel and is connected with a first driving wheel through a driving part; one end of the other limiting roller is fixedly connected with a driving wheel and is connected with a secondary driving wheel through a driving part; one end of the rolling brush is fixedly connected with a second driven wheel and is connected with the driving wheel through a transmission piece.

Furthermore, the top of the box body is fixedly connected with a hopper; the hopper is communicated with the feeding port through a pipeline.

Furthermore, the inner wall of the box body is fixedly connected with a material collecting hopper.

Further, the outer diameter of one end, close to the feeding port, of the rolling brush is smaller than that of one end, close to the discharging port, of the rolling brush.

Further, the limiting roller is a rubber roller.

The invention has the following beneficial effects:

1. according to the invention, the transmission rollers are arranged to roll and convey the cast balls, the limiting rollers are used for limiting, and the surfaces of the cast balls are cleaned through the rotation of the rolling brushes, so that the automatic cleaning of the cast balls is realized, and the condition that sand and stone are brought into a production line or processing equipment by the cast balls is avoided; the condition that the production line needs manual cleaning and the production efficiency is influenced is avoided.

2. According to the invention, the casting balls are pretreated and cleaned, so that sand and stones adhered to the surfaces of the casting balls are prevented from being brought into equipment to cause equipment abrasion; leading to reduced equipment accuracy and service life.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a pretreatment apparatus for sand-lined metal mold casting ball production according to the present invention;

FIG. 2 is a front view of the structure of FIG. 1;

FIG. 3 is a right side view of the structure of FIG. 2;

FIG. 4 is an enlarged view of the portion A in FIG. 1;

FIG. 5 is a cross-sectional view taken at A-A of FIG. 3;

in the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 2-driving roller, 3-rolling brush, 4-limiting roller, 5-motor, 101-discharge port, 102-hopper, 103-pipeline, 104-collecting hopper, 201-spiral channel, 202-driven wheel, 203-first driving wheel, 301-second driven wheel, 401-first driven wheel, 402-driving wheel, 501-driving wheel and 502-secondary driving wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "side," "top," "end," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship merely to facilitate description of the invention and to simplify description, and are not intended to indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting the present invention.

Referring to fig. 1 and 5, the present invention relates to a pretreatment apparatus for sand-lined metal mold casting ball production, comprising a tank 1; a feeding port and a discharging port 101 are respectively arranged on one opposite side wall of the box body 1; one relative inner wall of the box body 1 is rotationally connected with a driving roller 2, a rolling brush 3 and two limiting rollers 4 through a bearing seat.

Wherein, the top of the box body 1 is welded or bolted with a hopper 102; the hopper 102 is communicated with the feeding port through a pipeline 103, and the cast balls are loaded into the hopper 102 and automatically roll into the feeding port through the pipeline 103.

As shown in fig. 2-5, the driving roller 2 is located below the material inlet and outlet 101; the circumferential side of the driving roller 2 is provided with a spiral channel 201, the driving roller 2 can be a rubber roller, the driving roller is convenient for driving the cast ball to rotate, and the spiral channel 201 is convenient for conveying the cast ball from the feeding port end to the discharge port 101 along the driving roller 2 in the rotating process of the driving roller 2.

The rolling brush 3 is positioned above the material inlet and the material outlet 101 and corresponds to the driving roller 2; the two limiting rollers 4 are positioned on the same horizontal plane and are symmetrically arranged relative to the discharge hole 101; the two limiting rollers 4 are vertically positioned between the driving roller 2 and the rolling brush 3.

Cast the ball and roll through the pan feeding mouth and fall on driving roller 2 to spacing through the spacing roller 4 of both sides, avoid cast the ball and drop, wherein, spacing roller 4 is the rubber roller, and the rubber roller can play the cushioning effect.

One end of the driving roller 2 is connected with a driving device; the drive means comprise an electric motor 5; the output shaft of the motor 5 is fixedly connected with a driving wheel 501 and a secondary driving wheel 502; the driving wheel 501 can be a gear, and the secondary driving wheel 502 can be a pulley or a sprocket.

As shown in fig. 2 and 5, a rotating shaft at one end of the driving roller 2 penetrates through the side wall of the box body 1 and is fixedly connected with a driven wheel 202 and a first driving wheel 203; the driven wheel 202 is meshed with the driving wheel 501, and the driving roller 2 is driven to rotate by a motor; the first drive wheel 203 may be a pulley or a sprocket.

The rotating shaft at one end of one of the limiting rollers 4 penetrates through the side wall of the box body 1, and is fixedly connected with a first driven wheel 401, and the first driven wheel 401 is connected with the first transmission wheel 203 through a belt or a chain, so that synchronous rotation with the transmission roller 2 is realized.

A rotating shaft at one end of the other limiting roller 4 also penetrates through the side wall of the box body 1 and is fixedly connected with a driving wheel 402, and the driving wheel 402 can be a belt wheel or a double-row chain wheel and is connected with a secondary driving wheel 502 through a chain or a belt; so that the motor 5 synchronously drives the driving roller 2 and the limiting roller 4 to rotate.

The rotating shaft at one end of the rolling brush 3 penetrates through the side wall of the box body 1, is fixedly connected with a second driven wheel 301, and is connected with a driving wheel 402 through a belt or a chain, so that the rolling brush 3 rotates.

At this time, if the motor 5 rotates clockwise, the driving roller 2 and the first driven wheel 401 both rotate counterclockwise, and the driving wheel 402 and the rolling brush 3 both rotate clockwise, when the cast ball drops on the driving roller 2, the driving roller 2 drives the cast ball to rotate, at this time, the cast ball rotates clockwise, and the rolling brush 3 also rotates clockwise, and because the lower side of the rolling brush 3 contacts with the upper side of the cast ball, therefore, the mutually reverse effect is generated, thereby increasing the cleaning effect.

When round brush 3 and cast ball contact, can brush the one side of the spacing roller 4 of anticlockwise rotation with casting the ball to utilize spacing roller 4 to make the rotation of the production self of casting the ball progress, make the clearance more thorough, simultaneously, roll along driving roller 2 axial under the transport effect of driving roller 2, make the round brush 3 clearance to casting the ball more clear up.

Preferably, the limiting roller 4 in transmission connection with the motor 5 is arranged as a plastic roller or a metal roller with a smooth surface, and the limiting roller 4 in transmission connection with the transmission roller 2 is arranged as a rubber roller, so that the rotation of the cast ball is more facilitated.

Wherein, box 1 inner wall welding or screwed connection have a collecting hopper 104, and collecting hopper 104 is located driving roller 2 below for collect the grit that drops.

Wherein, the external diameter that the round brush 3 is close to pan feeding mouth one end is less than the external diameter that is close to discharge gate 101 one end for the ball casting is more convenient drops to driving roller 2 from the pan feeding mouth on, makes the driving roller 2 of being convenient for carry the ball casting.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The pretreatment equipment for producing the sand-coated iron mold casting ball comprises a box body (1); the method is characterized in that: a feeding port and a discharging port (101) are respectively formed in one opposite side wall of the box body (1); a transmission roller (2), a rolling brush (3) and two limiting rollers (4) are rotatably connected between the opposite inner walls of the box body (1);

the transmission roller (2) is positioned below the feeding port and the discharging port (101); a spiral groove channel (201) is arranged on the peripheral side surface of the transmission roller (2);

the rolling brush (3) is positioned above the feeding port and the discharging port (101); the two limiting rollers (4) are positioned on the same horizontal plane and are symmetrically arranged relative to the discharge hole (101); the two limiting rollers (4) are vertically positioned between the transmission roller (2) and the rolling brush (3);

one end of the transmission roller (2) is connected with a driving device; the drive means comprise an electric motor (5); an output shaft of the motor (5) is fixedly connected with a driving wheel (501) and a secondary driving wheel (502);

one end of the transmission roller (2) is fixedly connected with a driven wheel (202) and a first transmission wheel (203); the driven wheel (202) is meshed with the driving wheel (501);

one end of the limiting roller (4) is fixedly connected with a first driven wheel (401) and is connected with a first driving wheel (203) through a driving part;

one end of the other limiting roller (4) is fixedly connected with a driving wheel (402) and is connected with a secondary driving wheel (502) through a driving piece;

one end of the rolling brush (3) is fixedly connected with a second driven wheel (301) and is connected with a driving wheel (402) through a transmission piece.

2. The pretreatment equipment for the production of iron mold sand-lined casting balls according to claim 1, characterized in that a hopper (102) is fixedly connected to the top of the box body (1); the hopper (102) is communicated with the feeding port through a pipeline (103).

3. The pre-treatment equipment for the production of the sand-lined metal mold casting balls according to claim 1 or 2, characterized in that a collecting hopper (104) is fixedly connected to the inner wall of the box body (1).

4. The pretreatment apparatus for iron mold sand-lined casting ball production according to claim 3, wherein the outer diameter of the roller brush (3) near the inlet end is smaller than the outer diameter near the outlet end (101).

5. The pre-treatment equipment for the production of sand-lined metal molds cast balls according to claim 1, 2 or 4, characterized in that the limiting rollers (4) are rubber rollers.

6. The pretreatment apparatus for iron mold sand-lined casting ball production according to claim 1, 2 or 4, wherein one of said stopper rollers (4) is provided as a plastic roller or a metal roller having a smooth surface; the other limiting roller (4) is a rubber roller.