CN110976275A - Sand screening device for automobile casting - Google Patents
Sand screening device for automobile casting Download PDFInfo
- Publication number
- CN110976275A CN110976275A CN201911328577.4A CN201911328577A CN110976275A CN 110976275 A CN110976275 A CN 110976275A CN 201911328577 A CN201911328577 A CN 201911328577A CN 110976275 A CN110976275 A CN 110976275A
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- CN
- China
- Prior art keywords
- wall
- screening
- screening box
- fixed
- bolts
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a sand screening device for automobile casting parts, which comprises a screening box, wherein a machine case is fixed on one side outer wall of the screening box through bolts, supporting mechanisms are arranged on two side outer walls of the screening box, supporting columns are arranged on two side outer walls of the screening box, a feeding hopper is fixed on the outer wall of the top of the screening box through bolts, screening mechanisms are arranged at two ends of the inner wall of two sides of the screening box, discharging guide plates are hinged to two ends of one side inner wall of the screening box, one ends of the discharging guide plates are connected to the inner wall of the other side of the screening box in a sliding mode, and air cylinders are fixed on two sides of the inner wall of the bottom of the screening box through. The sand screening machine carries out two-stage screening on sand through two screening mechanisms, the sand finally falling onto the discharging guide plate is used for casting, the air cylinder is arranged on the discharging guide plate during multi-stage screening, the discharging guide plate is driven to vibrate through the air cylinder, and then the sand is prevented from being accumulated on the discharging guide plate.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to a sand screening device for an automobile casting part.
Background
The method of casting a liquid metal into a casting cavity of a shape adapted to the part and cooling and solidifying the liquid metal to obtain a part or a blank is called casting. The casting obtained by the casting method is called as a casting. The structural design of the casting ensures the requirements of the working performance and the mechanical property of the casting, considers the requirements of the casting process and the alloy casting performance on the structure of the casting, and has great influence on the quality, the productivity and the cost of the casting if the structural design of the casting is reasonable.
Car casting need use the sand in casting process, and the sand need be screened in the use to the sand, and current screening sand device most can only carry out the one-level screening, still contains the casting that a large amount of large granule sands influence the casting in the sand that this kind of screening mode was sieved.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a sand screening device for automobile castings.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sand screening device for automobile casting parts comprises a screening box, wherein a machine case is fixed on the outer wall of one side of the screening box through bolts, supporting mechanisms are arranged on the outer walls of two sides of the screening box, supporting columns are arranged on the outer walls of two sides of the screening box, a feeding hopper is fixed on the outer wall of the top of the screening box through bolts, screening mechanisms are arranged at two ends of the inner wall of two sides of the screening box, discharge guide plates are hinged to two ends of the inner wall of one side of the screening box, one end of each discharge guide plate is connected to the inner wall of the other side of the screening box in a sliding mode, air cylinders are fixed on two sides of the inner wall of the bottom of the screening box through bolts, two air cylinder piston rods are connected to the discharge guide plates, rollers are fixed at two ends of the inner wall of two sides of the screening box through bearings, gears, and be connected with same chain between two sprockets, supporting mechanism is including installation pipe and bracing piece, and bracing piece sliding connection is on the inner wall of installation pipe, the outer wall of installation pipe is provided with adjusting bolt, one side outer wall of screening case all is provided with the play hopper that the equidistance distributes.
Preferably, the screening mechanism comprises two first telescopic rods, and one end of each of the two first telescopic rods is connected with the same mounting frame.
Preferably, racks are fixed on two sides of the outer wall of the bottom of the mounting frame through bolts, and the two racks are meshed with the two gear-lacking wheels respectively.
Preferably, the both ends of installing frame bottom outer wall one side all are fixed with the second telescopic link through the bolt, and the one end of two second telescopic links passes through the bolt fastening on the inner wall of screening case.
Preferably, the outer walls of the first telescopic rod and the second telescopic rod are respectively sleeved with a first spring and a second spring, and the inner wall of the mounting frame is fixed with a screen through bolts.
Preferably, the inner wall of the bottom of the case is fixed with a motor through a bolt, an output shaft of the motor is connected to one of the roll shafts, and a control box is arranged on the outer wall of one side of the screening box.
Preferably, the motor is connected with a switch through a wire, and the switch is connected with a controller through a wire.
The beneficial effects of the invention are as follows:
this car is screening sand device for cast member through setting up two screening mechanisms in the screening case, carries out the two-stage screening to husky through two screening mechanisms, and the sand that finally falls into on the ejection of compact baffle is used for the casting, and the quality of sand during multistage screening sets up the cylinder again on ejection of compact baffle, drives ejection of compact baffle vibration through the cylinder, and then avoids the sand to pile up on ejection of compact baffle.
Drawings
Fig. 1 is a schematic side view of a sand screening device for automobile castings according to the present invention;
FIG. 2 is a schematic cross-sectional view of a sand screening device for automotive castings according to the present invention;
fig. 3 is a schematic top view of a sand screening device for automobile castings according to the present invention.
In the figure: 1 screening case, 2 quick-witted casees, 3 supporting mechanism, 4 support columns, 5 play hoppers, 6 control boxes, 7 feeder hoppers, 8 screening mechanisms, 9 first telescopic link, 10 first spring, 11 installing frames, 12 second telescopic links, 13 second springs, 14 lack gear, 15 roller, 16 racks, 17 ejection of compact baffle, 18 cylinders, 19 screens.
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 a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a sand screening device for automobile casting parts comprises a screening box 1, a chassis 2 fixed on one side outer wall of the screening box 1 through bolts, supporting mechanisms 3 arranged on both side outer walls of the screening box 1, supporting columns 4 arranged on both side outer walls of the screening box 1, a feeding hopper 7 fixed on the top outer wall of the screening box 1 through bolts, screening mechanisms 8 arranged on both ends of both side inner walls of the screening box 1, a discharging guide plate 17 hinged on both ends of one side inner wall of the screening box 1, one end of the discharging guide plate 17 slidably connected on the other side inner wall of the screening box 1, air cylinders 18 fixed on both sides of the bottom inner wall of the screening box 1 through bolts, two air cylinder 18 piston rods connected on the discharging guide plate 17, roller shafts 15 fixed on both ends of both side inner walls of the screening box 1 through bearings, gear lacking 14 sleeved on both ends of both roller shafts 15, chain wheels sleeved on one end of both roller shafts, and the same chain is connected between the two chain wheels, the supporting mechanism 3 comprises an installation pipe and a supporting rod, the supporting rod is connected on the inner wall of the installation pipe in a sliding manner, the outer wall of the installation pipe is provided with adjusting bolts, the outer wall of one side of the screening box 1 is provided with the discharging hoppers 5 which are distributed equidistantly, the screening mechanism 8 comprises two first telescopic rods 9, one end of each of the two first telescopic rods 9 is connected with the same installation frame 11, two sides of the outer wall of the bottom of the installation frame 11 are both fixed with racks 16 through bolts, the two racks 16 are respectively meshed with the two missing gears 14, two ends of one side of the outer wall of the bottom of the installation frame 11 are both fixed with second telescopic rods 12 through bolts, one end of each of the two second telescopic rods 12 is fixed on the inner wall of the screening box 1 through bolts, the outer walls of the two first telescopic rods 9 and the second telescopic rods, the inner wall of installing frame 11 has screen cloth 19 through the bolt fastening, and the bottom inner wall of quick-witted case 2 has the motor through the bolt fastening, and the output shaft of motor is provided with control box 6 on one of them roller 15, one side outer wall of screening case 1, and the motor is connected with the switch through the wire, and the switch is connected with the controller through the wire.
The working principle is as follows: during the use, pour the grit into feeder hopper 7, the grit gets into screening mechanism 8 through the feeder hopper, the motor drives two roller 15 and rotates and sieves husky through lacking the 8 shakings of two screening mechanisms of 14 drive of gear, can compress first spring 10 and second spring 13 and then the installing frame 11 produces the shake when installing frame 11 moves about, the sand falls into ejection of compact baffle 17 after the screening on, through the vibration of cylinder 18 drive ejection of compact baffle 17, the sand ejection of compact of being convenient for, be convenient for adjust the inclination of screening case 1 through supporting mechanism 3.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solutions and concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. The sand screening device for the automobile casting comprises a screening box (1) and is characterized in that a machine case (2) is fixed on the outer wall of one side of the screening box (1) through bolts, supporting mechanisms (3) are arranged on the outer walls of the two sides of the screening box (1), supporting columns (4) are arranged on the outer walls of the two sides of the screening box (1), a feeding hopper (7) is fixed on the outer wall of the top of the screening box (1) through bolts, screening mechanisms (8) are arranged at the two ends of the inner walls of the two sides of the screening box (1), discharging guide plates (17) are hinged to the two ends of the inner wall of one side of the screening box (1), one ends of the discharging guide plates (17) are slidably connected to the inner wall of the other side of the screening box (1), air cylinders (18) are fixed on the two sides of the inner wall of the bottom of the screening box (1) through bolts, screening case (1) both sides inner wall's both ends all are fixed with roller (15) through the bearing, and the both ends of two roller (15) have all cup jointed scarce gear (14), two the sprocket has all been cup jointed to the one end of roller (15), and is connected with same chain between two sprockets, supporting mechanism (3) are including installation pipe and bracing piece, and bracing piece sliding connection on the inner wall of installation pipe, the outer wall of installation pipe is provided with adjusting bolt, one side outer wall of screening case (1) all is provided with ejection of compact fill (5) that the equidistance distributes.
2. The sand screening device for the automobile castings according to claim 1, wherein the screening mechanism (8) comprises two first telescopic rods (9), and one end of the two first telescopic rods (9) is connected with the same mounting frame (11).
3. The sand screening device for the automobile casting parts as claimed in claim 2, wherein racks (16) are fixed on two sides of the outer wall of the bottom of the mounting frame (11) through bolts, and the two racks (16) are respectively meshed with the two gear-lacking gears (14).
4. The sand screening device for the automobile castings according to claim 3, wherein the second telescopic rods (12) are fixed to both ends of one side of the outer wall of the bottom of the mounting frame (11) through bolts, and one ends of the two second telescopic rods (12) are fixed to the inner wall of the screening box (1) through bolts.
5. The sand screening device for the automobile castings according to claim 4, wherein the outer walls of the two first telescopic rods (9) and the second telescopic rods (12) are respectively sleeved with a first spring (10) and a second spring (13), and the inner wall of the mounting frame (11) is fixed with a screen (19) through bolts.
6. The sand screening device for the automobile casting parts as claimed in claim 1, wherein a motor is fixed on the inner wall of the bottom of the machine box (2) through bolts, an output shaft of the motor is connected to one of the roll shafts (15), and a control box (6) is arranged on the outer wall of one side of the screening box (1).
7. The sand screening device for automobile castings according to claim 6, wherein the motor is connected with a switch through a wire, and the switch is connected with a controller through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911328577.4A CN110976275A (en) | 2019-12-20 | 2019-12-20 | Sand screening device for automobile casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911328577.4A CN110976275A (en) | 2019-12-20 | 2019-12-20 | Sand screening device for automobile casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110976275A true CN110976275A (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911328577.4A Pending CN110976275A (en) | 2019-12-20 | 2019-12-20 | Sand screening device for automobile casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110976275A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264173A (en) * | 2020-09-30 | 2021-01-26 | 广东石油化工学院 | Processing and screening device for powdery functional food |
| CN112620081A (en) * | 2020-12-23 | 2021-04-09 | 林亿凯 | Municipal works construction is with high-efficient screening sand device |
| CN114522939A (en) * | 2022-02-26 | 2022-05-24 | 南京工程学院 | Machine tool operation part hand wheel casting shakeout machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206763371U (en) * | 2017-05-27 | 2017-12-19 | 长兴海普机械科技有限公司 | A kind of oscillating grain-screening machine for being used to clean |
| CN207204567U (en) * | 2017-08-08 | 2018-04-10 | 福建美斯拓机械设备有限公司 | A kind of disintegrating machine vibratory sieve |
| CN108015006A (en) * | 2017-12-15 | 2018-05-11 | 唐冰 | A kind of efficient crops screening plant |
| CN207592224U (en) * | 2017-09-07 | 2018-07-10 | 段飞 | A kind of husky equipment of sieve for building |
| CN208494919U (en) * | 2018-05-24 | 2019-02-15 | 彰武兆峰硅砂有限公司 | A kind of quartz sand multilevel screening device |
| CN208695575U (en) * | 2018-07-13 | 2019-04-05 | 杨华明 | A kind of coal mine screening plant |
-
2019
- 2019-12-20 CN CN201911328577.4A patent/CN110976275A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206763371U (en) * | 2017-05-27 | 2017-12-19 | 长兴海普机械科技有限公司 | A kind of oscillating grain-screening machine for being used to clean |
| CN207204567U (en) * | 2017-08-08 | 2018-04-10 | 福建美斯拓机械设备有限公司 | A kind of disintegrating machine vibratory sieve |
| CN207592224U (en) * | 2017-09-07 | 2018-07-10 | 段飞 | A kind of husky equipment of sieve for building |
| CN108015006A (en) * | 2017-12-15 | 2018-05-11 | 唐冰 | A kind of efficient crops screening plant |
| CN208494919U (en) * | 2018-05-24 | 2019-02-15 | 彰武兆峰硅砂有限公司 | A kind of quartz sand multilevel screening device |
| CN208695575U (en) * | 2018-07-13 | 2019-04-05 | 杨华明 | A kind of coal mine screening plant |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264173A (en) * | 2020-09-30 | 2021-01-26 | 广东石油化工学院 | Processing and screening device for powdery functional food |
| CN112620081A (en) * | 2020-12-23 | 2021-04-09 | 林亿凯 | Municipal works construction is with high-efficient screening sand device |
| CN114522939A (en) * | 2022-02-26 | 2022-05-24 | 南京工程学院 | Machine tool operation part hand wheel casting shakeout machine |
| CN114522939B (en) * | 2022-02-26 | 2022-11-15 | 南京工程学院 | Machine tool operation part handwheel casting shakeout machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200410 |