CN108044025A - A kind of sand sieving machine - Google Patents
A kind of sand sieving machine Download PDFInfo
- Publication number
- CN108044025A CN108044025A CN201711406722.7A CN201711406722A CN108044025A CN 108044025 A CN108044025 A CN 108044025A CN 201711406722 A CN201711406722 A CN 201711406722A CN 108044025 A CN108044025 A CN 108044025A
- Authority
- CN
- China
- Prior art keywords
- shell
- screen frame
- sieving machine
- sand
- sand sieving
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention provides a kind of sand sieving machine, it includes motor, rack and the shell for being located at frame upper end, bent axle is connected on the output shaft of motor, is located at the left end of shell, being horizontally disposed in shell has screen frame crank rotation, the front and rear side of outer casing inner wall is symmetrically arranged with fixed block, being horizontally disposed on fixed block has sliding slot, and on the chute, the left end of screen frame is connected with universal joint to screen frame slide fit, the left end of universal joint is connected with connecting rod, is located at the end of connecting rod crank rotation.Sand sieving machine of the present invention, it is simple in structure, screen frame can be made to do bilateral reciprocation at work, realize automatic sand screening, so as to save a large amount of labours, and the quality of sieve sand is improved, lay the first stone for the next step.
Description
Technical field
The present invention relates to a kind of sand casting technology field, more particularly to a kind of sand sieving machine.
Background technology
Molding sand is typically to be mixed in a certain ratio to be made by roughing sand, binding agent (common clay or tung oil etc.) and water etc., type
Effect of the sand in Foundry Production is particularly important, and casting wasted product caused by due to the poor quality of molding sand accounts for the total waste product of casting
30~50%.It is now many that molding sand is subjected to manual screening with sieve for manually sieve sand, so not only inefficiency and waste people
Power material resources, and it is ineffective, so as to influence following process.
The content of the invention
【1】Technical problems to be solved
The technical problem to be solved in the present invention is to provide it is a kind of it is simple in structure, can realize automatic sand screening and improve sieve chiltern amount
Sand sieving machine.
【2】The technical solution solved the problems, such as
The present invention provides a kind of sand sieving machine, described including motor 8, rack 10 and the shell 1 for being located at 10 upper end of rack
It is connected with bent axle 6 on the output shaft of motor 8, the bent axle 6 is rotationally located at the left end of the shell 1, horizontal in the shell 1
Screen frame 2 is provided with, the front and rear side of 1 inner wall of shell is symmetrically arranged with fixed block 3, and being horizontally disposed on the fixed block 3 has cunning
Slot, 2 slide fit of screen frame is on the sliding slot, and the left end of the screen frame 2 is connected with universal joint 4, and the left end of the universal joint 4 connects
Connecting rod 5 is connected to, the bent axle 6 is rotationally located at the end of the connecting rod 5.
Further, it is connected with shaft coupling 7 between the output shaft of the motor 8 and the bent axle 6.
Further, the lower end of the shell 1 is equipped with the cylinder 9 that shakes out.
Further, the right end of the shell 1 offers feed well.
Further, the fixed block 3 is fixed on by two screws on the inner wall of shell 1.
【3】Advantageous effect
Sand sieving machine of the present invention, it is simple in structure, screen frame can be made to do bilateral reciprocation at work, realize automatic sand screening, from
And a large amount of labours are saved, and the quality of sieve sand is improved, it lays the first stone for the next step.
Description of the drawings
Fig. 1 is the top view of sand sieving machine of the present invention；
Fig. 2 is the structure diagram of sand sieving machine of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is discussed in detail.
Refering to Fig. 1 to Fig. 2, the present invention provides a kind of sand sieving machine, including motor 8, rack 10 and is located at 10 upper end of rack
Shell 1, bent axle 6 is connected on the output shaft of motor 8, bent axle 6 is rotationally located at the left end of shell 1, is horizontally disposed in shell 1
There is screen frame 2, the front and rear side of 1 inner wall of shell is symmetrically arranged with fixed block 3, and being horizontally disposed on fixed block 3 has sliding slot, 2 slide fit of screen frame
On the chute, the left end of screen frame 2 is connected with universal joint 4, and the left end of universal joint 4 is connected with connecting rod 5, the rotationally company of being located at of bent axle 6
The end of bar 5.
Shaft coupling 7 is connected between the output shaft of motor 8 and bent axle 6, the lower end of shell 1 is equipped with the cylinder 9 that shakes out, shell 1
Right end offers feed well, and fixed block 3 is fixed on by two screws on the inner wall of shell 1.
Its operation principle is：Opening motor makes crank rotation, and bent axle drives connecting rod movement, and connecting rod drives screen frame to move
Dynamic, since screen frame slide fit is on horizontally disposed sliding slot, screen frame does bilateral reciprocation, and due to the effect of universal joint, connects
Bar can drive screen frame to do bilateral reciprocation in an inclined state, and molding sand material enters screen frame from feed well, with the fortune of screen frame
It is dynamic, it realizes automatic sand screening, when a screw can be backed out after finishing, screen frame and fixed block inclination can be toppled over.
Sand sieving machine of the present invention, it is simple in structure, screen frame can be made to do bilateral reciprocation at work, realize automatic sand screening, from
And a large amount of labours are saved, and the quality of sieve sand is improved, it lays the first stone for the next step.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of sand sieving machine, it is characterised in that：Including motor (8), rack (10) and the shell for being located at the rack (10) upper end
(1), bent axle (6) is connected on the output shaft of the motor (8), the bent axle (6) is rotationally located at a left side for the shell (1)
It holds, being horizontally disposed in the shell (1) has screen frame (2), and the front and rear side of shell (1) inner wall is symmetrically arranged with fixed block (3),
Being horizontally disposed on the fixed block (3) has sliding slot, and on the sliding slot, the left end of the screen frame (2) connects screen frame (2) slide fit
Universal joint (4) is connected to, the left end of the universal joint (4) is connected with connecting rod (5), and the bent axle (6) is rotationally located at the connecting rod
(5) end.
2. sand sieving machine as described in claim 1, it is characterised in that：Between the output shaft of the motor (8) and the bent axle (6)
It is connected with shaft coupling (7).
3. sand sieving machine as described in claim 1, it is characterised in that：The lower end of the shell (1) is equipped with the cylinder (9) that shakes out.
4. sand sieving machine as described in claim 1, it is characterised in that：The right end of the shell (1) offers feed well.
5. sand sieving machine as described in claim 1, it is characterised in that：The fixed block (3) is fixed on shell by two screws
(1) on inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711406722.7A CN108044025A (en) | 2017-12-22 | 2017-12-22 | A kind of sand sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711406722.7A CN108044025A (en) | 2017-12-22 | 2017-12-22 | A kind of sand sieving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108044025A true CN108044025A (en) | 2018-05-18 |
Family
ID=62131674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711406722.7A Withdrawn CN108044025A (en) | 2017-12-22 | 2017-12-22 | A kind of sand sieving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108044025A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482229A (en) * | 2020-04-20 | 2020-08-04 | 牡丹江师范学院 | Novel nano-material preparation device |
-
2017
- 2017-12-22 CN CN201711406722.7A patent/CN108044025A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482229A (en) * | 2020-04-20 | 2020-08-04 | 牡丹江师范学院 | Novel nano-material preparation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180518 |