CN109482468A - A kind of lightweight sand sieving machine - Google Patents
A kind of lightweight sand sieving machine Download PDFInfo
- Publication number
- CN109482468A CN109482468A CN201811335654.4A CN201811335654A CN109482468A CN 109482468 A CN109482468 A CN 109482468A CN 201811335654 A CN201811335654 A CN 201811335654A CN 109482468 A CN109482468 A CN 109482468A
- Authority
- CN
- China
- Prior art keywords
- sand
- sieve
- sieving machine
- rack
- transport mechanism
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of lightweight sand sieving machine.The invention discloses a kind of sand sieving machine, structure specifically includes that rack, driving motor, decelerating motor, eccentric wheel mechanism, sieve, sand hopper, transport mechanism, connecting rod.The rack is sand sieving machine main structural frame, the decelerating motor is connect by belt with driving motor, the transport mechanism includes roller and conveyer belt, the transport mechanism is connect by the drive roll of roller with driving motor, intermediary agency of the eccentric wheel mechanism as connection sieve and decelerating motor, the sieve passes through link supports on the rack simultaneously, the driving motor is connect by belt with the drive roll of decelerating motor and transport mechanism, the sand hopper is fixed on the lower section of sieve on the rack, the transport mechanism is fixed on the lower section of sand hopper on the rack, described transport mechanism one end is sand export.Sand sieving machine provided by the invention has structure simply light-weight, takes up little area, convenient in carrying, using flexible, efficient convenient, the good advantage of effect.
Description
Technical field
The present invention relates to a kind of sand sieving machines, belong to the non-chemical bonding sand preparing machine field of casting industry, are also applied for building
Build industry.
Background technique
Casting industry is production cast product, needs largely to use casting model powder, wherein the non-chemical binding sand of such as clay-bonded sand
Still it is widely used in molding and core making, it is indispensable, and require that casting model powder grain shape is consistent, mesh number is uniform, clean free from admixture.Tool
For body, casting overall process in, no matter casting pouring molding before casting fresh sand use or moulding by casting after old sand return
Receipts processing, requires to be sieved by sieve, to remove the impurity of casting model powder, guarantees the uniformity of its shape and mesh number.
Casting industry, which still largely uses and non-chemical bonding casting model powder will be used for a long time, at present carries out molding and core making, and exists
Sand processing capacity is flexible, the production cycle is flexible, the feature and demand of low cost, and the sand sieving machine of existing market prevalence is generally directed to greatly
The processing of capacity sand and quantity-produced demand, have that volume is big, tonnage is big, long flow path, immobilization, and up-front investment is big, and structure is multiple
The features such as miscellaneous easy failure, and lack the sand preparing machine for adapting to above-mentioned production requirement and production status, therefore be badly in need of this class formation
Simply, lightweight easily carry, the sand sieving machine that flexible operation is efficient, widely applicable effect is good, inexpensive.
Summary of the invention
In view of above-mentioned production status and demand, the purpose of the present invention is to provide a kind of simple and reliable for structure, lightweights
It easily carries, the sand sieving machine that flexible operation is efficient, widely applicable effect is good, inexpensive.
To achieve the above object, the present invention provides a kind of lightweight efficient sand screening machines, comprising: rack, driving motor subtract
Fast case, eccentric wheel mechanism, sieve, sand hopper, transport mechanism;The rack is sand sieving machine main structural frame;The reduction gearbox is logical
Belt is crossed to connect with driving motor;The transport mechanism is connect by drive roll with driving motor;The eccentric wheel mechanism conduct
The intermediary agency of connection sieve and reduction gearbox makes sieve generate vibration;The sieve passes through link supports on the rack simultaneously;Institute
Driving motor is stated to connect by belt with the drive roll of reduction gearbox and transport mechanism;The sand hopper is fixed on sieve on the rack
Lower section;The transport mechanism is fixed on the lower section of sand hopper on the rack, and described transport mechanism one end is sand export.
Preferably, the rack is the main structural frame for undertaking all load of sand sieving machine, has lifting lug, suspension hook or handle
Structure improves the applicability and using flexible of sand sieving machine to facilitate lifting to carry or manual handling.
Preferably, reduction gearbox one end is connect by belt with driving motor, and the other end is connected by eccentric wheel mechanism and sieve
It connects
Preferably, the sieve is detachable flat screen, can easily be replaced, be cleaned according to production needs
Or the sieve of replacement different meshes, to reach different sand treatment effects.
Preferably, the conveyer belt and ground inclination so that sand to be raised to the place sent to outside sand sieving machine or container, and are inclined
Rake angle is adjustable, so that adjust conveyer belt raises sand distance.
Preferably, the vibration rate or vibration frequency of the sieve are adjustable, such as can be by using adjustable output speed
Variable-frequency motor of rate etc. changes sieve vibration rate, to reach different sand treatment effects.
The operation principle of the present invention is that: when work, conveyer belt is driven by driving motor, is connected and is slowed down by driving motor
Case and eccentric wheel structure drive sieve to be vibrated.Sand is toppled over to addition above sieve, sand follows sieve on sieve
It does non-rotating vibration, while penetrating mesh screen by gravity and effect of vibration, achieve the effect that separate impurity and evenly dispersed.It crosses
Sand after sieve is collected and is guided by sand hopper, is fallen on the conveyer belt below sand hopper, communicated band is delivered to place or container
In.By replacing the sieve of different meshes, adjusting driving motor output speed adjusts inclined degree of the conveyer belt with respect to ground,
It can reach different sand treatment effects.It is carried by lifting or manual handling can use the sand sieving machine in different production occasions, reached
To the purpose flexibly used.
Compared with prior art, the invention has the following beneficial effects:
1) sand sieving machine provided by the invention is simple and reliable for structure, and lightweight is easily carried, and operates convenient widely applicable, low energy consumption
Low cost, treatment effeciency high effect are good.
2) sand sieving machine sieve provided by the invention is replaced, is easy to clean, and the mesh number interchangeable of sieve, thus applicability
By force.
3) sand sieving machine provided by the invention is without fixed station, and has carrying mechanism, can use in different production occasions, can
Different rhythm of production are coped with, thus using flexible is widely applicable.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of sand sieving machine in the embodiment of the present invention 1.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the rearview of Fig. 1.
Fig. 4 is the right view of Fig. 1.
Fig. 5 is the bottom view of Fig. 1.
Specific embodiment
Detailed, complete explanation is carried out to the present invention below in conjunction with the accompanying drawings and the specific embodiments.Following embodiment will help
The present invention is further understood in those skilled in the art, but the invention is not limited in any way, it is clear that described implementation
Example and not all embodiments.It should be pointed out that for those of ordinary skill in the art, not departing from present inventive concept
Under the premise of, various modifications and improvements can be made, these are all belonged to the scope of protection of the present invention.
Embodiment 1
The present embodiment is related to a kind of sand sieving machine, and as shown in fig. 1~fig. 5, primary structure includes: rack 1, driving motor 2, branch
Support bottom plate 3, reduction gearbox 4, shield 5, eccentric wheel connecting rod mechanism 6, support link 7, sieve 8, sand hopper 9, suspension hook 10, conveyer belt 11,
Roller (roller driven voller 12 and roller drive roll 13), and switch 14.
In the present embodiment, arrying main body of the rack 1 as all load, support baseboard 3 is fixed in rack 1, driving electricity
Machine 2 is fixed on support baseboard 3, and reduction gearbox 4 is fixed in rack 1, and sieve 8 is fixed in rack 1 by support link 7, is sieved
Net 8 is connect by connecting rod of eccentric wheel structure with reduction gearbox 4, and transport mechanism includes conveyer belt 11 and roller (12 He of roller driven voller
Roller drive roll 13), roller is fixed in rack 1 by its bearing, and sand hopper 9 is fixed on the lower section of sieve 8 on the rack, transmission
Band 11 is fixed on the lower section of sand hopper 9 with respect to ground inclination, transport mechanism on the rack.
In the present embodiment, when sand sieving machine works, driving motor 2 drives reduction gearbox 4 by belt, and then is connected by eccentric wheel
Linkage 6 is driven, and sieve 8 is driven to carry out non-rotating vibration.Driving motor 2 drives roller drive roll 13 by belt simultaneously,
Transport mechanism is driven to carry out sand transport.Sand inlet is in the top of sieve 8, and sand export is in the front of roller driven voller 12.It carries out
During sieving sand processing, sand is dumped into above sieve 8, is vibrated with sieve 8, and is self-possessed by sand, is fallen into
In sand hopper 9 below, is fallen on conveyer belt 11 by the collection and guiding function of sand hopper 9, be transmitted to out by conveyer belt 11
In the place of sand mouth or container.Output speed can be changed by using variable frequency drive motors, and then change the vibration speed of sieve 8
Rate.To adjust the gradient of conveyer belt 11, and then poplar sand distance can be adjusted by the height of adjusting roller driven voller 12.Sieve 8
Detachable flat screen, in order to which the sieve of different meshes is changed clothes, repaired or replaced according to production requirement.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, all in the protected model of the present invention
Interior made any modification or same replacement etc. are enclosed, is all included in the scope of protection of the present invention.
Claims (10)
1. a kind of lightweight sand sieving machine characterized by comprising rack, driving motor, reduction gearbox, eccentric wheel mechanism, sieve,
Sand hopper, transport mechanism;
The rack is sand sieving machine main structural frame;
The reduction gearbox is connect by belt with driving motor;
The transport mechanism is connect by drive roll with driving motor;
The eccentric wheel mechanism makes sieve generate vibration as the intermediary agency of connection sieve and reduction gearbox;
The sieve passes through link supports on the rack simultaneously;
The driving motor is connect by belt with the drive roll of reduction gearbox and transport mechanism;
The sand hopper is fixed on the lower section of sieve on the rack;
The transport mechanism is fixed on the lower section of sand hopper on the rack, and described transport mechanism one end is sand export.
2. lightweight sand sieving machine as described in claim 1, which is characterized in that the rack is to undertake all load of sand sieving machine
Main structural frame has lifting lug, suspension hook or handle arrangement.
3. lightweight sand sieving machine as described in claim 1, which is characterized in that the reduction gearbox can control the vibration speed of sieve
Degree;Reduction gearbox one end is connect by belt with driving motor, and the other end is connect by eccentric wheel mechanism with sieve.
4. lightweight sand sieving machine as described in claim 1, which is characterized in that the eccentric wheel mechanism effect is to produce sieve
Raw vibration, predominantly connecting rod of eccentric wheel structure.
5. lightweight sand sieving machine as described in claim 1, which is characterized in that the sieve is fixed in screen frame, passes through company
Bar is supported on above sand sieving machine rack.
6. lightweight sand sieving machine as claimed in claim 5, which is characterized in that the sieve is detachable flat screen, with
Convenient for renewing, cleaning or replacing the sieve of different meshes.
7. lightweight sand sieving machine as claimed in claim 5, which is characterized in that the sieve makees non-rotating vibration, and sieve
Vibration frequency or vibration rate it is adjustable.
8. lightweight sand sieving machine as described in claim 1, which is characterized in that after the sand hopper effect is collects and guide sieving
Sand to conveyer belt, be fixed below sieve on the rack.
9. lightweight sand sieving machine as described in claim 1, which is characterized in that after the transport mechanism effect is conveying sieving
Sand is to place or container.
10. lightweight sand sieving machine as described in claim 1, which is characterized in that the transport mechanism is mainly by conveyer belt and roller
Cylinder composition, is fixed below sand hopper, the conveyer belt of the transport mechanism favours ground, and inclines on the rack by roller bearing
Rake angle is adjustable, so that adjust conveyer belt raises sand distance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811335654.4A CN109482468A (en) | 2018-11-11 | 2018-11-11 | A kind of lightweight sand sieving machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811335654.4A CN109482468A (en) | 2018-11-11 | 2018-11-11 | A kind of lightweight sand sieving machine |
Publications (1)
Publication Number | Publication Date |
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CN109482468A true CN109482468A (en) | 2019-03-19 |
Family
ID=65695446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811335654.4A Pending CN109482468A (en) | 2018-11-11 | 2018-11-11 | A kind of lightweight sand sieving machine |
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CN (1) | CN109482468A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113798176A (en) * | 2021-11-07 | 2021-12-17 | 泽州县旭通铸造有限公司 | Casting sand screening cleaning device for ball mill well lid casting processing |
Citations (6)
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---|---|---|---|---|
KR20030011016A (en) * | 2002-09-28 | 2003-02-06 | 유한회사 개암환경 | aggregate and sand sorting system which is contained in construction waste |
CN2632040Y (en) * | 2003-07-03 | 2004-08-11 | 秦瑞波 | Screening and loading vehicle for sand for construction |
CN2868453Y (en) * | 2005-05-26 | 2007-02-14 | 刘志杰 | Sand sieving machine |
JP2010240602A (en) * | 2009-04-07 | 2010-10-28 | Hitachi Constr Mach Co Ltd | Vibrating screen |
CN203184576U (en) * | 2013-03-28 | 2013-09-11 | 绍兴万龙精密机械制造有限公司 | Automatic sand sieving machine |
CN203955508U (en) * | 2014-03-28 | 2014-11-26 | 溧阳市万盛铸造有限公司 | Sand sieving machine |
-
2018
- 2018-11-11 CN CN201811335654.4A patent/CN109482468A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030011016A (en) * | 2002-09-28 | 2003-02-06 | 유한회사 개암환경 | aggregate and sand sorting system which is contained in construction waste |
CN2632040Y (en) * | 2003-07-03 | 2004-08-11 | 秦瑞波 | Screening and loading vehicle for sand for construction |
CN2868453Y (en) * | 2005-05-26 | 2007-02-14 | 刘志杰 | Sand sieving machine |
JP2010240602A (en) * | 2009-04-07 | 2010-10-28 | Hitachi Constr Mach Co Ltd | Vibrating screen |
CN203184576U (en) * | 2013-03-28 | 2013-09-11 | 绍兴万龙精密机械制造有限公司 | Automatic sand sieving machine |
CN203955508U (en) * | 2014-03-28 | 2014-11-26 | 溧阳市万盛铸造有限公司 | Sand sieving machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113798176A (en) * | 2021-11-07 | 2021-12-17 | 泽州县旭通铸造有限公司 | Casting sand screening cleaning device for ball mill well lid casting processing |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190319 |