CN207479512U - Molding sand retracting device - Google Patents
Molding sand retracting device Download PDFInfo
- Publication number
- CN207479512U CN207479512U CN201720111610.8U CN201720111610U CN207479512U CN 207479512 U CN207479512 U CN 207479512U CN 201720111610 U CN201720111610 U CN 201720111610U CN 207479512 U CN207479512 U CN 207479512U
- Authority
- CN
- China
- Prior art keywords
- conveyer belt
- idler wheel
- screening conveyer
- molding sand
- screening
- 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.)
- Active
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model belongs to molding sand retracting device technical field.Molding sand retracting device, includes crush box, and the crush box includes feed pipe and discharge nozzle, it is characterised in that：The discharge nozzle has screening conveyer belt, the screening conveyer belt is equipped with sieve pore, both ends on the inside of the screening conveyer belt are equipped with idler wheel and magnetic idler wheel and by its drives, the transmission direction of the screening conveyer belt has idler wheel to wear to be sent to magnetic idler wheel, the screening conveyer belt is equipped with air extractor, the screening conveyer belt has wind turbine, and the inside of the screening conveyer belt is equipped with vibrator bar, and the screening conveyer belt has storage bin.The utility model advantageous effect is：Without clearing up the iron tramp on magnetic idler wheel, the sustainable continual demand that fulfils assignment, while pollution of the sand and dust to air is prevented, provide the comfortable working environment of health for operating personnel.
Description
Technical field
The utility model belongs to molding sand retracting device technical field.
Background technology
Molding sand is different by binding agent used, can be divided into clay-bonded sand, water-glass sand, cement bonded sand, resin sand etc., with clay-bonded sand,
Water-glass sand and resin sand it is most, molding sand is usually used in machine molding, it can also be used to which hand moulding, manufactured sand mold can be direct
Casting of molten metal has many advantages, such as that production efficiency is high, at low cost and with short production cycle.
At present, cast article is produced for traditional model, because molten metal temperature is very high, binding agent can be adhered to molding sand
On the surface of mold, the technology of the tradition recycling legacy sand of the sector is to use a rotatable cylinder of milling, its is old
Molding sand is charged in cylinder of milling and is handled, and by milling, cylinder ceaselessly rotates so that is generated between legacy sand and cylinder of milling mutual
Phase frictional rolling contact is desirable by using this technology recycling legacy sand, but being used as repeatedly to utilize makes legacy
Sand becomes to have the regenerated foundry sand of high unity can't actually accomplish completely.
Number of patent application：201520131504.7 disclose a kind of casting sand retracting device, and device includes babinet, in institute
The left side top for stating babinet is equipped with loading hopper, sieve plate A and sieve plate B is internally provided in the babinet, on the right side of the babinet
Side wall is equipped with discharging port A, discharge port B and discharge port C, and the discharging port A is located at the sieve plate A and the babinet right side wall
Junction, the discharge port B are located at the junction of the sieve plate B and the babinet right side wall, and the discharge port C is located at the babinet right side
Side bottom is equipped with vibrating motor in the bottom of the babinet, electromagnetic wand is equipped in the space between the sieve plate A and sieve plate B,
The electromagnetic wand is equipped with independent control and switchs.But the utility model there are problems that it is serious using, once the iron on electromagnetic wand
It considered to be worth doing and at most occurs being difficult to situation about adsorbing, must just stop operation cleaning iron filings after device operation one end time, lead to weight
Multiple switching on and shutting down, increase hand labor.
Utility model content
Molding sand retracting device, includes crush box, and the crush box includes feed pipe and discharge nozzle, it is characterised in that：
The discharge nozzle has screening conveyer belt, and the screening conveyer belt is equipped with sieve pore, screening conveyer belt inside
Both ends be equipped with idler wheel and magnetic idler wheel and by its drive, the transmission direction of the screening conveyer belt has idler wheel to be transmitted to magnetic idler wheel,
The screening conveyer belt is equipped with air extractor, and the screening conveyer belt has wind turbine, the screening conveyer belt
Inside is equipped with vibrator bar, and the screening conveyer belt has storage bin.
Further, the air extractor includes dust cover, exhaust fan and discharge pipe.
Further, screening conveyer belt one end is equipped with secondary conveyer belt.
Further, main crushing shaft and auxiliary crushing shaft are equipped in the crush box, the main crushing shaft is equipped with master
Crushed leaves, the auxiliary crushing shaft are equipped with auxiliary crushed leaves, and the main crushing shaft is arranged on above auxiliary crushing shaft.
Realization process：Molding sand blank from feed pipe input crush box is crushed, first passes through the main powder on main crushing shaft
Broken leaf crushes into powder, and the axis of main crushing shaft is thick, and the axis of auxiliary crushing shaft is thin, and the main crushed leaves are in main crushing shaft
Setting interval is wider, and the auxiliary crushed leaves on the auxiliary crushing shaft are thinner, and the molding sand blank of bulk is broken into the molding sand base of fritter
Part, after by the auxiliary crushed leaves on auxiliary crushing shaft by molding sand blank fritter refine after enter screening conveyer belt, the screening pass
The conveyer belt of band is sent to be equipped with sieve pore, the wind turbine when the molding sand blank after powdered, which is fallen, to be screened on conveyer belt under sieve pore is by powder
Dirt is blown from powder, is discharged by the attraction of air extractor, pollution sources of the dust as the recycling of molding sand blank, i.e., dirty
Dye air affects the purity of molding sand recycling again, and by screening the processing on conveyer belt to dust, the purity of molding sand is improved,
In use, molding sand powder is transported at the idler wheel of screening conveyer belt one end at magnetic idler wheel, and the effect of magnetic idler wheel is
Iron tramp in molding sand blank is filtered out, when screening conveyer belt is run with certain speed, magnetic idler wheel does not have molding sand effect, type
Sand falls the level throw motion directly done to the left on secondary conveyer belt, and impurity iron rule is attached to screening conveyer belt by the attraction of magnetic idler wheel
Surface, when screen conveyer belt operated magnetic idler wheel after, magnetic idler wheel be no longer attached to screening conveyer belt on, impurity iron rule leaves sieve
The level throw motion that conveyer belt is done to the right is selected to fall into storage bin, completes to filter out iron tramp in molding sand blank.
The utility model advantageous effect is：It is sustainable continual without clearing up the iron tramp on magnetic idler wheel
Fulfil assignment demand, while prevents pollution of the sand and dust to air, and the comfortable working environment of health is provided for operating personnel.
Description of the drawings
Fig. 1 is the structure diagram of specific embodiment.
Specific embodiment
The utility model, which solves the above problems, provides molding sand retracting device, includes crush box 11, the crush box 11
Including feed pipe 13 and discharge nozzle 14, as shown in Figure 1, main crushing shaft and auxiliary crushing shaft are equipped in the crush box 11, it is described
Main crushing shaft be equipped with main crushed leaves, the auxiliary crushing shaft is equipped with auxiliary crushed leaves, and the discharge nozzle 14 has sieve
Conveyer belt 1 is selected, the screening conveyer belt 1 is equipped with sieve pore, and the both ends of 1 inside of screening conveyer belt are equipped with 2 He of idler wheel
Magnetic idler wheel 3 is simultaneously driven by it, and the transmission direction of the screening conveyer belt 1 has idler wheel 2 to be transmitted to magnetic idler wheel 3, and the screening passes
Band 1 is sent to be equipped with air extractor, the air extractor includes dust cover 9, exhaust fan 8 and discharge pipe 10, and the screening passes
Band 1 is sent to have wind turbine 4, the inside of the screening conveyer belt 1 is equipped with vibrator bar 7 and vibrator bar 6, screening transmission
Band 1 has storage bin 12, and 1 band one end of screening transmission is equipped with secondary conveyer belt 5.
Molding sand blank first is inputted crush box 11 from feed pipe 13 during use to crush, first passes through the master on main crushing shaft
Crushed leaves crush into powder, and the axis of main crushing shaft is thick, and the axis of auxiliary crushing shaft is thin, and the main crushed leaves are in main crushing shaft
Setting interval it is wider, the auxiliary crushed leaves on the auxiliary crushing shaft are thinner, and the molding sand blank of bulk is broken into the molding sand of fritter
Blank, after by the auxiliary crushed leaves on auxiliary crushing shaft by molding sand blank fritter refine after enter screening conveyer belt 1, the screening
The conveyer belt of conveyer belt 1 is equipped with sieve pore, when the molding sand blank after powdered falls wind turbine when on screening conveyer belt 1 under sieve pore
Dust from powder is blown, is discharged by the attraction of air extractor, pollution sources of the dust as the recycling of molding sand blank,
I.e. pollution air affects the purity of molding sand recycling again, and by screening the processing on conveyer belt 1 to dust, the purity of molding sand obtains
It improves, in use, molding sand powder is transported at the idler wheel 2 of 1 one end of screening conveyer belt at magnetic idler wheel 3, magnetic idler wheel 3
Effect is to filter out iron tramp in molding sand blank, and when screening conveyer belt 1 is run with certain speed, magnetic idler wheel 3 is not to type
Sand has effect, and with reference to Fig. 1, molding sand falls the level throw motion directly done to the left on secondary conveyer belt 5, and impurity iron rule is by magnetic
Idler wheel 3 attracts the surface for being attached to screening conveyer belt 1, and after screening conveyer belt 1 operated magnetic idler wheel 3, magnetic idler wheel 3 is no longer attached to
It screens on conveyer belt 1, with reference to Fig. 1, impurity iron rule is left the level throw motion that screening conveyer belt 1 is done to the right and is fallen into storage bin 12,
Completion filters out iron tramp in molding sand blank.
The utility model advantageous effect is：It is sustainable continual without clearing up the iron tramp on magnetic idler wheel
Fulfil assignment demand, while prevents pollution of the sand and dust to air, and the comfortable working environment of health is provided for operating personnel.
Claims (4)
1. molding sand retracting device, includes crush box, the crush box includes feed pipe and discharge nozzle, it is characterised in that：Institute
The discharge nozzle stated has screening conveyer belt, and the screening conveyer belt is equipped with sieve pore, and described screens on the inside of conveyer belt
Both ends are equipped with idler wheel and magnetic idler wheel and by its drives, and the transmission direction of the screening conveyer belt has idler wheel to be transmitted to magnetic idler wheel, institute
The screening conveyer belt stated is equipped with air extractor, and the screening conveyer belt has wind turbine, and described screens the interior of conveyer belt
Side is equipped with vibrator bar, and the screening conveyer belt has storage bin.
2. molding sand retracting device according to claim 1, it is characterised in that：The air extractor includes dust cover, takes out
Wind turbine and discharge pipe.
3. molding sand retracting device according to claim 1, it is characterised in that：It screens conveyer belt one end and is equipped with secondary transmit
Band.
4. molding sand retracting device according to claim 1, it is characterised in that：Be equipped in the crush box main crushing shaft and
Auxiliary crushing shaft, the main crushing shaft are equipped with main crushed leaves, and the auxiliary crushing shaft is equipped with auxiliary crushed leaves, the main powder
Broken axis is arranged on above auxiliary crushing shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720111610.8U CN207479512U (en) | 2017-02-07 | 2017-02-07 | Molding sand retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720111610.8U CN207479512U (en) | 2017-02-07 | 2017-02-07 | Molding sand retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207479512U true CN207479512U (en) | 2018-06-12 |
Family
ID=62483270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720111610.8U Active CN207479512U (en) | 2017-02-07 | 2017-02-07 | Molding sand retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207479512U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282874A (en) * | 2017-04-17 | 2017-10-24 | 邓锦志 | Molding sand retracting device |
| CN108856644A (en) * | 2018-07-18 | 2018-11-23 | 安徽宏华铸造有限公司 | A kind of sand-cast reclaimer |
| CN110421118A (en) * | 2019-08-05 | 2019-11-08 | 重庆市梁平区宏富贵农机设备制造有限公司 | Automate circulation of sand reutilization system |
| CN111283137A (en) * | 2020-04-15 | 2020-06-16 | 亚威新材料(徐州)有限公司 | High-efficient continuous type tectorial membrane sand mulling device |
| CN114713532A (en) * | 2022-04-26 | 2022-07-08 | 山东春冶机械制造有限公司 | Old sand recovery unit |
| CN118371296A (en) * | 2024-06-25 | 2024-07-23 | 河南中宝工程管理服务有限公司 | Building rubbish crushing apparatus |
-
2017
- 2017-02-07 CN CN201720111610.8U patent/CN207479512U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282874A (en) * | 2017-04-17 | 2017-10-24 | 邓锦志 | Molding sand retracting device |
| CN108856644A (en) * | 2018-07-18 | 2018-11-23 | 安徽宏华铸造有限公司 | A kind of sand-cast reclaimer |
| CN110421118A (en) * | 2019-08-05 | 2019-11-08 | 重庆市梁平区宏富贵农机设备制造有限公司 | Automate circulation of sand reutilization system |
| CN111283137A (en) * | 2020-04-15 | 2020-06-16 | 亚威新材料(徐州)有限公司 | High-efficient continuous type tectorial membrane sand mulling device |
| CN111283137B (en) * | 2020-04-15 | 2021-08-17 | 亚威新材料(徐州)有限公司 | High-efficient continuous type tectorial membrane sand mulling device |
| CN114713532A (en) * | 2022-04-26 | 2022-07-08 | 山东春冶机械制造有限公司 | Old sand recovery unit |
| CN114713532B (en) * | 2022-04-26 | 2023-02-24 | 山东春冶机械制造有限公司 | Old sand recovery unit |
| CN118371296A (en) * | 2024-06-25 | 2024-07-23 | 河南中宝工程管理服务有限公司 | Building rubbish crushing apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207479512U (en) | Molding sand retracting device | |
| CN206500581U (en) | Sand base retracting device | |
| CN102873268B (en) | Foundry self-hardening sand recycling system process | |
| CN205798332U (en) | A kind of molding sand retracting device | |
| CN202028762U (en) | Fired mold casting shell crushing and classified-screening system | |
| CN108435398A (en) | A kind of equipment of cycle powder ore | |
| CN106964754A (en) | Sand base retracting device | |
| CN105798283A (en) | Casting production line | |
| CN206500578U (en) | Molding sand reclaimer | |
| CN208436948U (en) | It is a kind of can fast blanking ball mill | |
| CN203695858U (en) | Intelligent short-flow sand regeneration system | |
| CN201168766Y (en) | Clay sand regeneration complete equipment | |
| CN216912007U (en) | Multistage regeneration processing device of molding sand is retrieved to combined type | |
| CN106733029A (en) | A kind of modified form pelletizing machine | |
| CN102641988A (en) | Investment cast shell crushing, grading and screening system | |
| CN107282874A (en) | Molding sand retracting device | |
| CN205763692U (en) | A kind of full-automatic box moulding equipment and foundry production line based on this equipment | |
| CN112844760A (en) | Recycling and regenerating system for casting magnesia | |
| CN208771842U (en) | Screening plant is used in a kind of crushing of metal silico briquette | |
| CN207521076U (en) | A kind of drug crushing and screening device | |
| CN206500579U (en) | Molding sand reclaims conveyer belt | |
| CN105562607B (en) | A kind of annular sand sprinkling machine for model casting | |
| CN111069528B (en) | Sand return recycling system for cast iron | |
| CN104550693A (en) | Pit-free regeneration treatment device for resin sand | |
| CN210546986U (en) | Tailing recycling machine with waste residue crushing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230411 Address after: 525200 Jinshan Avenue, Jinshan Development Zone, Gaozhou City, Maoming City, Guangdong Province Patentee after: GAOZHOU JINSONG CASTING Co.,Ltd. Address before: 525200 Jinshan Avenue, Jinshan Development Zone, Gaozhou City, Maoming City, Guangdong Province Patentee before: GAOZHOU CITY GOLDEN MOUNTAIN ZHIFA FOUNDRY FACTORY |