CN205904379U - Filtration and unloading mechanism of molding sand - Google Patents
Filtration and unloading mechanism of molding sand Download PDFInfo
- Publication number
- CN205904379U CN205904379U CN201620702784.7U CN201620702784U CN205904379U CN 205904379 U CN205904379 U CN 205904379U CN 201620702784 U CN201620702784 U CN 201620702784U CN 205904379 U CN205904379 U CN 205904379U
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- storage bin
- molding sand
- flashboard
- main storage
- filtration
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Abstract
The utility model discloses a filtration and unloading mechanism of molding sand, which comprises a housin, the drum sieve is equipped with in the casing, the drum sieve drives rotatoryly by the motor of dress outside the casing, the discharge gate of an inlet pipe lower extreme is in in the drum sieve hole, the feed inlet of inlet pipe upper end is in outside the casing, main storage silo is connected to the casing lower extreme, the feed inlet on main storage silo upper portion is in below the drum sieve, main storage silo lower part is equipped with main discharging pipe, first flashboard subassembly is equipped with on the main discharging pipe, main discharging pipe is opened or closes to first flashboard subassembly, the upper portion of main storage silo is equipped with vice storage silo, the feed inlet on vice storage silo upper portion links up drum sieve lower extreme opening, the lower part of vice storage silo is equipped with vice discharging pipe, vice discharging pipe stretches out outside the main storage silo. The utility model discloses can ensure filterable continuity of operation, and can realize the ejection of compact as required, ensure the supply of molding sand.
Description
Technical field
This utility model is related to casting field, especially a kind of filtration of molding sand and cutting agency.
Background technology
In casting process, molding sand was required for being filtered to ensure that molding sand meets the need of casting process before carrying out moulding
Ask, the continuous filtration of molding sand and rationing are the important guarantees of production efficiency, and the situation of current foundry production line is to work as molding sand
When moulding suspends, molding sand filters and also suspends, and this synchronization job is possible to cause when moulding machine is reworked, molding sand supply
Not enough or cannot fixing quantity.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of filtration of molding sand and cutting agency, and it was able to ensure that
The working continuously of filter, and it is capable of discharging on demand it is ensured that the supply of molding sand.
For reaching above-mentioned purpose, the technical solution of the utility model is: a kind of filtration of molding sand and cutting agency, including shell
Body, housing is rotated by the motor being contained in outside housing built with rotary screen, rotary screen, the discharge outlet of a feed pipe lower end
In rotary screen endoporus, the charging aperture of feed pipe upper end is in outside housing, and housing lower end connects main storage bin, main storage bin top
Charging aperture be in below rotary screen, main storage bin bottom is provided with main discharge nozzle, equipped with the first flashboard assembly on main discharge nozzle,
One flashboard assembly opens or closes main discharge nozzle, and the top of main storage bin is provided with secondary storage bin, the charging aperture on secondary storage bin top
Linking rotary screen lower ending opening, the bottom of secondary storage bin is provided with secondary discharge nozzle, and secondary discharge nozzle stretches out outside main storage bin.
As improvement, the lateral surface of main storage bin, equipped with least one vibration motor, makes main storage bin by shock effect
Be not in get stuck during blanking.
As improvement, equipped with the first level-sensing device at the charging aperture on main storage bin top, the first level-sensing device detects main storing
Storehouse material stops rotary screen work by controller after reaching setting height.
Preferably, the first material position is calculated as blocking rotary type level-sensing device.
As improvement, equipped with the second level-sensing device at the charging aperture on secondary storage bin top, the second level-sensing device detects secondary storing
Storehouse material stops rotary screen work by controller after reaching setting height.
It is calculated as blocking rotary type level-sensing device as the preferably second material position.
As improving further, the top of housing is provided with observation panel, equipped with transparent cover body on observation panel.
As preferred structure, the first flashboard assembly includes the first frame, the first cylinder and the first flashboard, and the first frame is connected
Main storage bin, the first cylinder is contained in the first frame, and the first flashboard is inserted on main discharge nozzle, one end connected first of the first flashboard
Cylinder piston rod.
As improvement, secondary discharge nozzle stretches out the outer position of main storage bin equipped with the second flashboard assembly, and the second flashboard assembly is opened
Or close secondary discharge nozzle.
As preferred means, the second flashboard assembly includes the second frame, the second cylinder and the second flashboard, and the second frame is connected
Main storage bin lateral surface, the second cylinder is contained in the second frame, and the second flashboard is inserted on secondary discharge nozzle, and one end of the second flashboard is solid
Even the second cylinder piston rod.
This utility model is provided with main storage bin in the lower section of rotary screen, and rotary screen can continuously work and carry out continuous filter-type
The operation of sand, the molding sand after filtration is stored in main storage bin, and main storage bin has a main discharge nozzle, and this main discharge nozzle is installed
There is the first flashboard assembly, the first flashboard assembly can be opened or close main discharge nozzle, realize the Quantitative dosing of molding sand；Also include
There is the secondary storage bin of linking rotary screen lower ending opening, secondary storage bin can store the molding sand not filtered, secondary storage bin bottom tool
There is a secondary discharge nozzle, secondary discharge nozzle is convenient to discharge the bulky grain molding sand that can not be filtered and impurity.
Brief description
Fig. 1 is this utility model front view；
Fig. 2 is the front view that this utility model hides housing.
Specific embodiment
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Shown in Fig. 1 to Fig. 2, a kind of filtration of molding sand and cutting agency, including housing 1, housing 1, built with rotary screen 2, rolls
Shaft screen 2 is obliquely installed, and rotary screen 2 is rotated by the motor 3 being contained in outside housing 1, the discharge outlet of feed pipe 4 lower end in
In rotary screen 2 endoporus, the charging aperture of feed pipe 4 upper end is in outside housing 1.For the ease of observing the working condition of rotary screen 2, shell
The top of body 1 is provided with observation panel 11, equipped with transparent cover body on observation panel 11, can conveniently observe rotary screen 2 through transparent cover body
Working condition.
Housing 1 lower end connects main storage bin 5, and the charging aperture on main storage bin 5 top is in below rotary screen 2, and main storing
Equipped with the first level-sensing device 6 at the charging aperture on storehouse 5 top, this first level-sensing device 6 is blocking rotary type level-sensing device, and the first level-sensing device 6 detects
Reach to main storage bin 5 material and worked by controller (not shown) stopping rotary screen 2 after setting height, molding sand would not
Enter back into main storage bin 5.
Main storage bin 5 bottom is provided with main discharge nozzle 51, equipped with the first flashboard assembly 7 on main discharge nozzle 51, the first flashboard group
Part 7 can open or close main discharge nozzle 51, realizes the function of Quantitative dosing, the first flashboard assembly 7 include the first frame 71,
One cylinder 72 and the first flashboard 73, the first frame 71 is connected main storage bin 5, and the first cylinder 72 is contained in the first frame 71, and first
Flashboard 73 is inserted on main discharge nozzle 51, and the piston rod 74 of connected first cylinder 72 in one end of the first flashboard 73, in the first cylinder 72
The push-and-pull action of piston rod 74 under, opening or closing to main discharge nozzle 51 realized by the first flashboard 73.
The top of main storage bin 5 is provided with secondary storage bin 8, and charging aperture linking rotary screen 2 lower end on secondary storage bin 8 top is opened
Mouthful, the bottom of secondary storage bin 8 is provided with secondary discharge nozzle 81, and secondary discharge nozzle 81 stretches out outside main storage bin 5.
Secondary discharge nozzle 81 stretches out the outer position of main storage bin 5 equipped with the second flashboard assembly 10, the charging aperture on secondary storage bin 8 top
Equipped with the second level-sensing device 9, this second level-sensing device 9 is blocking rotary type level-sensing device at place, and the second flashboard assembly 10 can open or close pair
Material in secondary storage bin 8 can be discharged by discharge nozzle 81.Second level-sensing device 9 detects secondary storage bin 8 material and reaches setting height
Stop rotary screen 2 by controller afterwards to work, the molding sand that now can stop being filtered inputs from feed pipe 4, then pass through the
Two flashboard assemblies 10 are opened secondary discharge nozzle 81 and are discharged the material amassing in secondary storage bin 8.
Second flashboard assembly 10 includes the second frame 101, the second cylinder 102 and the second flashboard 103, and the second frame 101 is solid
Even main storage bin 5 lateral surface, the second cylinder 102 is contained in the second frame 101, and the second flashboard 103 is inserted on secondary discharge nozzle 81, the
The piston rod 104 of connected second cylinder 102 in one end of two flashboards 103, in the push-and-pull action of the piston rod 104 of the second cylinder 102
Under, opening or closing to secondary discharge nozzle 81 realized by the second flashboard 103.
When Quantitative dosing, in order to ensure that the material in main storage bin 5 can fully fall, the lateral surface of main storage bin 5
Both sides, equipped with two vibration motors 12, prevent main storage bin 5 from occurring getting stuck by shock effect.
The work process of whole mechanism is as described below:
The charging aperture from feed pipe 4 upper end for the molding sand enters, and falls into the inside of rotary screen 2 from the discharging opening of feed pipe 4, in electricity
Under the induced effect of machine 3, rotary screen 2 rotates to filter molding sand, and the molding sand after being filtered falls into main storage bin 5, is not filtered
The opening from rotary screen 2 lower end for the molding sand falls into secondary storage bin 8, when the first level-sensing device 6 of main storage bin 5 or secondary storage bin 8
Second level-sensing device 9 detects after in storehouse, molding sand reaches predetermined altitude, and rotary screen 2 quits work, and molding sand stops into becoming owner of storage bin 5
With secondary storage bin 8.Molding sand in main storage bin 5 can pass through the first flashboard assembly 7 Quantitative dosing, specifically by the first cylinder
The opening and closing to main discharge nozzle 51 realized by 72 piston rod 74 push-and-pull the first flashboard 73.Do not filtered in secondary storage bin 8
Molding sand can also pass through the second flashboard assembly 10 discharging, specifically by the second cylinder 102 piston rod 104 push-and-pull the second lock
The opening and closing to secondary discharge nozzle 81 realized by plate 103.
The above is only one preferred embodiment of this utility model, those skilled in the art presses what claim work was equal to
Change the protection domain both falling within this case.
Claims (10)
1. a kind of filtration of molding sand and cutting agency, including housing, built with rotary screen, rotary screen is by being contained in outside housing for housing
Motor be rotated it is characterised in that: the discharge outlet of a feed pipe lower end in rotary screen endoporus, the entering of feed pipe upper end
Material mouth is in outside housing, and housing lower end connects main storage bin, and the charging aperture on main storage bin top is in below rotary screen, main storing
Storehouse bottom is provided with main discharge nozzle, and equipped with the first flashboard assembly on main discharge nozzle, the first flashboard assembly opens or closes main discharge nozzle,
The top of main storage bin is provided with secondary storage bin, and the charging aperture on secondary storage bin top is connected rotary screen lower ending opening, secondary storage bin
Bottom is provided with secondary discharge nozzle, and secondary discharge nozzle stretches out outside main storage bin.
2. a kind of filtration of molding sand according to claim 1 and cutting agency it is characterised in that: described main storage bin outer
Side is equipped with least one vibration motor.
3. a kind of filtration of molding sand according to claim 1 and cutting agency it is characterised in that: described main storage bin top
Charging aperture at equipped with the first level-sensing device, the first level-sensing device detects main storage bin material and reaches and passes through controller after setting height
Stop rotary screen work.
4. a kind of filtration of molding sand according to claim 3 and cutting agency it is characterised in that: described first material position is calculated as
Blocking rotary type level-sensing device.
5. a kind of filtration of molding sand according to claim 1 and cutting agency it is characterised in that: described pair storage bin top
Charging aperture at equipped with the second level-sensing device, the second level-sensing device detects secondary storage bin material and reaches and passes through controller after setting height
Stop rotary screen work.
6. a kind of filtration of molding sand according to claim 5 and cutting agency it is characterised in that: described second material position is calculated as
Blocking rotary type level-sensing device.
7. a kind of filtration of molding sand according to claim 1 and cutting agency it is characterised in that: the top of described housing sets
There is observation panel, equipped with transparent cover body on observation panel.
8. a kind of filtration of molding sand according to claim 1 and cutting agency it is characterised in that: described first flashboard assembly
Including the first frame, the first cylinder and the first flashboard, the first frame is connected main storage bin, and the first cylinder is contained in the first frame,
First flashboard is inserted on main discharge nozzle, connected first cylinder piston rod in one end of the first flashboard.
9. the filtration of a kind of molding sand according to any one of claim 1 to 8 and cutting agency it is characterised in that: described pair
Discharge nozzle stretches out the outer position of main storage bin equipped with the second flashboard assembly, and the second flashboard assembly opens or closes secondary discharge nozzle.
10. a kind of filtration of molding sand according to claim 9 and cutting agency it is characterised in that: described second flashboard group
Part includes the second frame, the second cylinder and the second flashboard, and the second frame is connected main storage bin lateral surface, and the second cylinder is contained in second
In frame, the second flashboard is inserted on secondary discharge nozzle, connected second cylinder piston rod in one end of the second flashboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702784.7U CN205904379U (en) | 2016-07-05 | 2016-07-05 | Filtration and unloading mechanism of molding sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702784.7U CN205904379U (en) | 2016-07-05 | 2016-07-05 | Filtration and unloading mechanism of molding sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205904379U true CN205904379U (en) | 2017-01-25 |
Family
ID=57804400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620702784.7U Active CN205904379U (en) | 2016-07-05 | 2016-07-05 | Filtration and unloading mechanism of molding sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205904379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282875A (en) * | 2017-08-22 | 2017-10-24 | 金华万里扬机械制造有限公司 | Note sand hopper and note sand equipment |
-
2016
- 2016-07-05 CN CN201620702784.7U patent/CN205904379U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282875A (en) * | 2017-08-22 | 2017-10-24 | 金华万里扬机械制造有限公司 | Note sand hopper and note sand equipment |
| CN107282875B (en) * | 2017-08-22 | 2023-10-10 | 金华万里扬机械制造有限公司 | Sand injection hopper and sand injection equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |