CN203184576U - Automatic sand sieving machine - Google Patents
Automatic sand sieving machine Download PDFInfo
- Publication number
- CN203184576U CN203184576U CN 201320150625 CN201320150625U CN203184576U CN 203184576 U CN203184576 U CN 203184576U CN 201320150625 CN201320150625 CN 201320150625 CN 201320150625 U CN201320150625 U CN 201320150625U CN 203184576 U CN203184576 U CN 203184576U
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- CN
- China
- Prior art keywords
- roller
- sieving machine
- sand sieving
- automatic sand
- screen frame
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model mainly discloses an automatic sand sieving machine. The automatic sand sieving machine comprises a motor, a transmission assembly, a rotary disc, a connecting rod, a sieve frame and depending wheels, wherein the power of the motor is transmitted to the rotary disc through the transmission assembly, one end of the connecting rod is eccentrically pinned to the rotary disc, the other end of the connecting rod is connected with the sieve frame, and the bottom of the sieve frame is laid on the depending wheels capable of rotating freely. The automatic sand sieving machine is applied to the automatic sand sieving of mixed green sand, is simple in structure and is convenient to use, the labor intensity is reduced, and the production efficiency is increased greatly.
Description
Technical field
The utility model relates to the tide mould sand casting technology field, and is special relevant with a kind of automatic sand sieving machine.
Background technology
In casting industry, during the tide mould sand moulding, the sand that proportioning is good is sent in the puddle mixer by conveyer belt and rolls, and fully mixes, because the tide mould sand after mixing has certain moisture, therefore often also has bigger bonding, therefore must use behind screened sand.
Traditional sieve sand is at first poured out molding sand on ground from puddle mixer, manually with sieve molding sand is carried out manual screening then.Sieve sand efficient is low, and labour intensity is big.The precision of sieve sand also has certain error, often also retains big bonding, and directly influence is produced.
In order to address the above problem, the inventor designs a kind of automatic sand sieving machine, and this case produces thus.
The utility model content
Main purpose of the present utility model provides a kind of automatic sand sieving machine, is used for the mixed Automatic sieve sand of tide mould sand function, and is simple in structure, easy to use, reduced labour intensity, increases substantially production efficiency.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
Automatically sand sieving machine comprises motor, transmission component, rotating disk, connecting rod, screen frame, roller; The power of motor drives to rotating disk by transmission component, and an end cam pin of connecting rod is connected on the rotating disk, and the other end is connected with screen frame, and the screen frame bottom is put and is placed on the roller free to rotate.
Described motor output end connects reductor, and reductor is connected with runner assembly.
Described transmission component comprises belt, gear, rotating shaft; One end of belt is connected clutch end, and the other end is installed in the gear in the rotating shaft, and described rotating disk is installed in the rotating shaft with gear is coaxial.
Described roller is four, is laid in four corners of screen frame respectively.
Described roller is furnished with roller seat, the roller axle of matrix; The roller activity is set on the roller axle, and the two ends of roller axle are separately fixed in the roller seat, and roller is positioned at the depression position of roller seat.
Described roller seat is fixed on the support.
Described screen frame is provided with pin along its rectilinear direction both sides that move back and forth.
Described pin upper end bends inwards, the edge of restriction screen frame.
Described support is provided with for limiting the gag lever post that screen frame moves the range distance.
After adopting such scheme, the utlity model has many beneficial effects:
The utility model cooperates puddle mixer to use; the damp frosted of taking out in the puddle mixer is put on the screen frame; behind the starter motor; drive dial rotation by transmission component; rotating disk is done straight reciprocating motion by the connecting rod pulling screen frame of off-centre setting at roller; realize the screening of damp frosted thus, the protection of pin and gag lever post around screen frame is subjected in the course of the work.
Can screen the damp frosted of coming out in the puddle mixer automatically by the utility model, reduce labour intensity thus significantly, increase work efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
The specific embodiment
By reference to the accompanying drawings, preferred embodiment is described in further details to the utility model.
Automatic sand sieving machine, the parts that are mainly concerned with comprise motor 1, reductor 2, belt 3, gear 4, rotating shaft 5, rotating disk 6, connecting rod 7, screen frame 8, roller 9, pin 10, gag lever post 11.
Screen frame 8 is that the bottom surface is the framework of screen cloth, and wherein framework limit portion is connected with connecting rod 7.Screen frame 8 is positioned on the support 12 in the present embodiment.Both sides on support 12 fixedly have two roller seats 13 respectively, and four altogether, four corners of corresponding distribution screen frame 8.Roller seat 13 is concave structure, and roller 9 upper sleeve throughs are on roller axle 14, and are free to rotate, roller axle 14 two ends fixing with roller seat 13 on, roller 9 just is positioned at the depression position of roller seat 13.The base abuts of screen frame 8 is on roller 9.
Security in order to ensure screen frame 8 motions is laid with pin 10 respectively in the left and right sides of screen frame 8.The lower end of pin 10 is fixed on the support 12 equally, and the height above screen frame 8 is stretched out in the upper end of pin 10, and the upper end bends inwards and form crotch 16, can limit the rocking of edge of screen frame 8, and crotch 16 does not have the movement of stuck screen frame 8 simultaneously certainly.
In addition, on support 12, the relative side in connecting rod 7 present positions fixedly has gag lever post 11.Main wooden peg also is to do spacing to the range that screen frame 8 moves.The upper end of gag lever post 11 can prevent the sharp-pointed position accidental injury in gag lever post 11 upper ends workman so also to screen frame 8 one lateral bucklings.
The utility model adds the damp frosted of coming out, starter motor 1 from puddle mixer on the screen frame 8 when work, by transmission component, move reciprocatingly the action of simulation artificial screening by connecting rod 7 pulling screen frames 8, make screen frame 8 work automatically thus, realize the damp frosted of screening.
Above-described embodiment utility model design of the present utility model that only is used for explaining, but not to the restriction of the utility model rights protection allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into protection domain of the present utility model.
Claims (9)
1. automatic sand sieving machine is characterized in that: comprise motor, transmission component, rotating disk, connecting rod, screen frame, roller; The power of motor drives to rotating disk by transmission component, and an end cam pin of connecting rod is connected on the rotating disk, and the other end is connected with screen frame, and the screen frame bottom is put and is placed on the roller free to rotate.
2. automatic sand sieving machine as claimed in claim 1 is characterized in that: described motor output end connects reductor, and reductor is connected with transmission component.
3. automatic sand sieving machine as claimed in claim 1 or 2, it is characterized in that: described transmission component comprises belt, gear, rotating shaft; One end of belt is connected clutch end, and the other end is installed in the gear in the rotating shaft, and described rotating disk is installed in the rotating shaft with gear is coaxial.
4. automatic sand sieving machine as claimed in claim 1, it is characterized in that: described roller is four, is laid in four corners of screen frame respectively.
5. automatic sand sieving machine as claimed in claim 4, it is characterized in that: described roller is furnished with roller seat, the roller axle of matrix; The roller activity is set on the roller axle, and the two ends of roller axle are separately fixed in the roller seat, and roller is positioned at the depression position of roller seat.
6. automatic sand sieving machine as claimed in claim 5, it is characterized in that: described roller seat is fixed on the support.
7. automatic sand sieving machine as claimed in claim 1, it is characterized in that: described screen frame is provided with pin along its rectilinear direction both sides that move back and forth.
8. automatic sand sieving machine as claimed in claim 7, it is characterized in that: described pin upper end bends inwards, the edge of restriction screen frame.
9. automatic sand sieving machine as claimed in claim 6 is characterized in that: described support is provided with for limiting the gag lever post that screen frame moves the range distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150625 CN203184576U (en) | 2013-03-28 | 2013-03-28 | Automatic sand sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150625 CN203184576U (en) | 2013-03-28 | 2013-03-28 | Automatic sand sieving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203184576U true CN203184576U (en) | 2013-09-11 |
Family
ID=49101472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320150625 Expired - Fee Related CN203184576U (en) | 2013-03-28 | 2013-03-28 | Automatic sand sieving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203184576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040972A (en) * | 2016-06-15 | 2016-10-26 | 安徽省含山县林头振皖铸造厂 | Recovering and screening equipment for cold-core sand |
| CN107900282A (en) * | 2018-01-02 | 2018-04-13 | 繁昌县金牛机械铸造有限责任公司 | A kind of sand casting is with rolling sand sieving machine |
| CN109482468A (en) * | 2018-11-11 | 2019-03-19 | 上海航天精密机械研究所 | A kind of lightweight sand sieving machine |
-
2013
- 2013-03-28 CN CN 201320150625 patent/CN203184576U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040972A (en) * | 2016-06-15 | 2016-10-26 | 安徽省含山县林头振皖铸造厂 | Recovering and screening equipment for cold-core sand |
| CN107900282A (en) * | 2018-01-02 | 2018-04-13 | 繁昌县金牛机械铸造有限责任公司 | A kind of sand casting is with rolling sand sieving machine |
| CN109482468A (en) * | 2018-11-11 | 2019-03-19 | 上海航天精密机械研究所 | A kind of lightweight sand sieving machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20180328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |