CN108212778B - Sand screening machine convenient to dismantle clearance - Google Patents
Sand screening machine convenient to dismantle clearance Download PDFInfo
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- CN108212778B CN108212778B CN201810006565.9A CN201810006565A CN108212778B CN 108212778 B CN108212778 B CN 108212778B CN 201810006565 A CN201810006565 A CN 201810006565A CN 108212778 B CN108212778 B CN 108212778B
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- Prior art keywords
- ring
- fixedly connected
- iron ring
- circumference
- wall
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- 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
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- 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
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/02—Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a sand screening machine convenient to disassemble and clean, which comprises a supporting table, wherein the front and the rear of the bottom of the supporting table are fixedly connected with first supporting legs, the center of the top of the supporting table is fixedly connected with a motor, the output end of the motor is fixedly connected with a round bar, the two sides and the center of the round bar are fixedly connected with branch bars at equal intervals around the circumference, the left side of the round bar is fixedly connected with a first iron ring through the branch bars, the right side of the surface of the first iron ring is sleeved with a ring around the circumference, and the left side of the ring is fixedly connected with springs at equal intervals around the circumference. This screening sand machine convenient to dismantle clearance through a supporting bench and motor to and round bar, first iron ring, spring, go-between, first screen panel, disk, second iron ring, connecting ring, second screen panel, third iron ring, rand, bent block, connecting plate and the cooperation of fixture block have been used and have been played, have made things convenient for the staff to dismantle the clearance to screening sand net, thereby can give thorough filtration with the impurity in the sand, the quality of product when having guaranteed sand casting.
Description
Technical Field
The invention relates to the technical field of sand screening machines, in particular to a sand screening machine convenient to disassemble and clean.
Background
In the sand casting process, a machine for screening and separating sand through a sand screening machine is needed, and is used for filtering impurities and massive particles in the sand, so that the sand can reach the standard of sand casting, people can conveniently cast and process steel, iron and most of nonferrous alloy castings by using sand casting, the materials used for sand casting are cheap and easy to obtain, casting molds are simple and convenient to manufacture, but when the sand screening machine is used at present, a sand screening net is not convenient for workers to disassemble and clean, so that the sand is not thoroughly filtered when the sand screening machine is used, the quality of products in the sand casting process is influenced, and great troubles are brought to the workers.
Disclosure of Invention
The invention aims to solve the technical problem that a sand screening machine convenient to disassemble and clean is provided, and the problems that when the sand screening machine is used, a sand screening net is inconvenient for workers to disassemble and clean, so that sand is filtered incompletely when the sand screening machine is used, the quality of a product during sand casting is influenced, and the workers are very troubled are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a sand screening machine convenient to disassemble and clean comprises a supporting table, wherein the front and the rear of the bottom of the supporting table are fixedly connected with first supporting legs, the center of the top of the supporting table is fixedly connected with a motor, the output end of the motor is fixedly connected with a round bar, the two sides and the center of the round bar are fixedly connected with branch bars at equal intervals around the circumference, the left side of the round bar is fixedly connected with a first iron ring through the branch bars, the right side of the surface of the first iron ring is sleeved with a round ring around the circumference, the left side of the round ring is fixedly connected with springs at equal intervals around the circumference, the left sides of the springs are connected with the right side of a connecting ring, the inner wall of the connecting ring is fixedly connected with a clamping block around the circumference, the right side of the clamping block is contacted with the left side of the first iron ring, the right side of the round ring is fixedly connected, the middle part of the round bar is fixedly connected with a second iron ring through a branch bar, the left side of the surface of the second iron ring is connected with bolts in a threaded manner at equal intervals around the circumference, the middle part of the outer wall of the second iron ring is provided with a clamping groove around the circumference, the inner side of the clamping groove is movably clamped with a connecting ring, the right side of the connecting ring is fixedly connected with a thick sheet around the circumference, the inner wall of the thick sheet is contacted with the right side of the outer wall of the second iron ring, the right side of the round sheet is clamped with the left side of the connecting ring through a through hole at the left side of the second iron ring, the surface of the round sheet is provided with screw holes matched with the bolts at equal intervals around the circumference, the right side of the round bar is fixedly connected with a third iron ring through the branch bar, the middle part of the outer wall of the third iron ring is provided with a groove, soft points are fixedly arranged, the left side of second screen panel is connected with the right side of thick piece, the slide has all been seted up on the right side of rand and third iron ring, the place ahead and the equal fixed mounting in rear on rand slide right side have the short slab, the equal sliding connection in top and the below on third iron ring slide right side has curved piece, curved piece openly is close to the one end fixedly connected with connecting plate of round bar, the solid fixed ring of middle part fixedly connected with on connecting plate right side, the place ahead and the equal fixedly connected with in rear on brace table right side are rectangular, the bottom fixedly connected with second landing leg on rectangular right side.
Preferably, the below fixedly connected with long branch on first landing leg right side, the afterbody of long branch is connected with the left side of rectangular bottom, dead lever fixedly connected with short branch is passed through to the top on long branch right side, the both ends of short branch are connected with the left side of second landing leg and the right side of rectangular bottom respectively.
Preferably, the ring, the disc, the thick plate, the connecting ring and the clamping ring are all elastic.
Preferably, the inner wall of the ring is attached with a sealing gasket, and the inner wall of the sealing gasket is in contact with the outer wall of the first iron ring.
Preferably, the right side of the outer wall of the second iron ring is fixedly provided with salient points at equal intervals around the circumference, and the tops of the salient points penetrate through the inner wall of the thick plate and extend to the outside of the thick plate.
Preferably, an inclined plate is fixedly connected to the lower portion of the left side of the first iron ring.
The beneficial effect of adopting above technical scheme is: the sand screening machine convenient to disassemble and clean provided by the invention has the following beneficial effects: this screening sand machine convenient to dismantle clearance, through brace table and motor, and round bar, first iron ring, the ring, a spring, the go-between, first screen panel, the disk, the second iron ring, the connecting ring, the second screen panel, the third iron ring, the rand, the bending block, the cooperation of connecting plate and fixture block has been used and has been played, made things convenient for the staff to dismantle the clearance to screening sand net, thereby can give thorough filtration with the impurity in the sand, the quality of product when having guaranteed sand casting, very big trouble has been solved for the staff.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is a partial cross-sectional structural schematic of the present invention;
FIG. 4 is a partial front view of the present invention;
FIG. 5 is a side view of the collar of the present invention;
FIG. 6 is a schematic diagram of a side view of a portion of the present invention.
In the figure: 1 supporting table, 2 first supporting legs, 3 motors, 4 long supporting rods, 5 sloping plates, 6 long strips, 7 second supporting legs, 8 short supporting rods, 9 round rods, 10 first iron rings, 11 round rings, 12 springs, 13 connecting rings, 14 first mesh enclosures, 15 round plates, 16 second iron rings, 17 bolts, 18 thick plates, 19 connecting rings, 20 second mesh enclosures, 21 third iron rings, 22 clamping rings, 23 bent blocks, 24 connecting plates, 25 fixing rings, 26 clamping blocks, 27 sealing gaskets, 28 soft points, 29 short plates and 30 split rods.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Embodiments of the invention are illustrated in fig. 1-6: a sand screening machine convenient to disassemble and clean comprises a supporting table 1, wherein a first supporting leg 2 is fixedly connected to the front and the rear of the bottom of the supporting table 1, a motor 3 is fixedly connected to the center of the top of the supporting table 1, a round rod 9 is fixedly connected to the output end of the motor 3, branch rods 30 are fixedly connected to the two sides and the center of the round rod 9 at equal intervals around the circumference, a first iron ring 10 is fixedly connected to the left side of the round rod 9 through the branch rods 30, an inclined plate 5 is fixedly connected to the lower portion of the left side of the first iron ring 10, the inclined plate 5 can prevent filtered impurities from falling into filtered sand, a ring 11 is sleeved on the right side of the surface of the first iron ring 10 around the circumference, a sealing gasket 27 is attached to the inner wall of the ring 11, the inner wall of the sealing gasket 27 is in contact with the outer wall of the first iron ring 10, the sealing gasket 27 prevents the ring 11 from sliding and the sand from leaking out from the space between the ring 11 and the first iron ring, the left sides of the springs 12 are connected with the right side of the connecting ring 13, the inner wall of the connecting ring 13 is fixedly connected with a clamping block 26 around the circumference, the right side of the clamping block 26 is contacted with the left side of the first iron ring 10, the right side of the ring 11 is fixedly connected with a first mesh enclosure 14 around the circumference, the right side of the first mesh enclosure 14 is fixedly connected with a wafer 15, the middle part of the round rod 9 is fixedly connected with a second iron ring 16 through a branch rod 30, the left side of the surface of the second iron ring 16 is in threaded connection with bolts 17 at equal intervals around the circumference, the middle part of the outer wall of the second iron ring 16 is provided with a clamping groove around the circumference, the inner side of the clamping groove is movably clamped with a connecting ring 19, the right side of the connecting ring 19 is fixedly connected with a thick sheet 18 around the circumference, the inner wall of the thick sheet 18 is contacted with the right side of the outer wall of the second iron ring, and extends to the outside of the thick sheet 18, the salient points play a role in further fixing the thick sheet 18, the right side of the wafer 15 is clamped with the left side of the connecting ring 19 through a through hole on the left side of the second iron ring 16, screw holes matched with the bolts 17 are equidistantly formed in the surface of the wafer 15 around the circumference, the right side of the round rod 9 is fixedly connected with a third iron ring 21 through a branch rod 30, the middle part of the outer wall of the third iron ring 21 is provided with a groove, soft points 28 are equidistantly fixedly arranged on the inner walls on the two sides of the groove, the inner side of the groove is clamped with a clamping ring 22, the ring 11, the wafer 15, the thick sheet 18, the connecting ring 19 and the clamping ring 22 are all elastic, the arrangement of the ring 11, the wafer 15, the thick sheet 18, the connecting ring 19 and the clamping ring 22 is convenient for mounting and dismounting the ring 11, the wafer 15, the thick sheet 18, the connecting ring 19 and the clamping ring 22, the left side, the left side of the second mesh enclosure 20 is connected with the right side of the thick sheet 18, the right sides of the clamping ring 22 and the third iron ring 21 are respectively provided with a slideway, the front and the rear of the right side of the slideway 22 are respectively and fixedly provided with a short plate 29, the upper and the lower of the right side of the slideway 21 are respectively and slidably connected with a bent block 23, one end of the front side of the bent block 23 close to the round rod 9 is fixedly connected with a connecting plate 24, the middle part of the right side of the connecting plate 24 is fixedly connected with a fixed ring 25, the front and the rear of the right side of the supporting table 1 are respectively and fixedly connected with a strip 6, the bottom of the right side of the strip 6 is fixedly connected with a second supporting leg 7, the lower of the right side of the first supporting leg 2 is fixedly connected with a long supporting rod 4, the tail part of the long supporting rod 4 is connected with the left side of the, the cooperation of long branch 4, dead lever and short branch 8 is used and has been played and has increased the stability of flesh first landing leg 2 and second landing leg 7, can not appear acutely rocking when having guaranteed the screening sand machine and using.
When the sand screening machine is used, the spring 12 can be lengthened by pulling the connecting ring 13 after the sand screening machine is used, then the fixture block 26 on the inner wall of the connecting ring 13 is taken down from the first iron ring 10, then the bolt 17 on the second iron ring 16 is twisted, the wafer 15 is taken out from the through hole on the left side of the second iron ring 16 after the bolt 17 is taken down, then the connecting ring 19 is pulled out from the clamping groove on the second iron ring 16, then the thick sheet 18 is taken out from the convex point on the second iron ring 16, then the connecting plate 24 is rotated through the fixing ring 25, the bent block 23 beside the connecting plate 24 is separated from the short plate 29 in the slideway of the clamping ring 22, then the fixing ring 25 on the right side of the connecting plate 24 is pulled to take the bent block 23 out from the slideway of the clamping ring 22, then the clamping ring 22 is pulled, so that the clamping ring 22 is taken out from the groove on the outer wall of the third iron ring 21, then the second mesh enclosure 20 on the left side of the clamping ring, therefore, the anti-slip pads at the bottoms of the first supporting leg 2 and the second supporting leg 7 are cleaned from the first mesh enclosure 14 and the second mesh enclosure 20, and the phenomenon that the sand screening machine slips when in operation is prevented.
Based on the above, the sand screening machine convenient to disassemble and clean, which is provided by the invention, has the advantages that the supporting table 1 and the motor 3 are matched with the round rod 9, the first iron ring 10, the ring 11, the spring 12, the connecting ring 13, the first mesh enclosure 14, the round sheet 15, the second iron ring 16, the connecting ring 19, the second mesh enclosure 20, the third iron ring 21, the clamping ring 22, the bent block 23, the connecting plate 24 and the clamping block 26, so that workers can disassemble and clean the sand screening net conveniently, impurities in sand can be thoroughly filtered, the quality of products during sand casting is ensured, and great troubles are solved for the workers.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (6)
1. The utility model provides a screening sand machine convenient to dismantle clearance, includes a supporting bench (1), its characterized in that: the front and the rear of the bottom of the supporting table (1) are both fixedly connected with first supporting legs (2), the center of the top of the supporting table (1) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a round rod (9), both sides and the center of the round rod (9) are both fixedly connected with branch rods (30) at equal intervals around the circumference, the left side of the round rod (9) is fixedly connected with a first iron ring (10) through the branch rods (30), the right side of the surface of the first iron ring (10) is sleeved with a round ring (11) around the circumference, the left side of the round ring (11) is fixedly connected with springs (12) at equal intervals around the circumference, the left sides of the springs (12) are connected with the right side of a connecting ring (13), the inner wall of the connecting ring (13) is fixedly connected with a clamping block (26) around the circumference, and the right side of the clamping block (, the right side of the circular ring (11) is fixedly connected with a first mesh enclosure (14) around the circumference, the right side of the first mesh enclosure (14) is fixedly connected with a circular sheet (15), the middle part of the circular rod (9) is fixedly connected with a second iron ring (16) through a branch rod (30), the left side of the surface of the second iron ring (16) is connected with bolts (17) around the circumference at equal intervals in a threaded manner, the middle part of the outer wall of the second iron ring (16) is provided with a clamping groove around the circumference, the inner side of the clamping groove is movably clamped with a connecting ring (19), the right side of the connecting ring (19) is fixedly connected with a thick sheet (18) around the circumference, the inner wall of the thick sheet (18) is contacted with the right side of the outer wall of the second iron ring (16), the right side of the circular sheet (15) is clamped with the left side of the connecting ring (19) through a through hole on the left side of the second iron ring (16), the surface, the right side of the round rod (9) is fixedly connected with a third iron ring (21) through a branch rod (30), the middle part of the outer wall of the third iron ring (21) is provided with a groove, soft points (28) are fixedly installed on the inner walls of the two sides of the groove at equal intervals, a clamping ring (22) is clamped on the inner side of the groove, a second mesh enclosure (20) is fixedly connected on the left side of the clamping ring (22), the left side of the second mesh enclosure (20) is connected with the right side of a thick sheet (18), slides are respectively arranged on the right sides of the clamping ring (22) and the third iron ring (21), short plates (29) are fixedly installed on the front and the rear side of the right side of the clamping ring (22), bent blocks (23) are respectively connected on the upper part and the lower part of the right side of the slide of the third iron ring (21) in a sliding manner, one end of the bent block (23) close to the round rod (9) is fixedly connected, the supporting table is characterized in that the front and the rear of the right side of the supporting table (1) are fixedly connected with strips (6), and the bottom of the right side of the strips (6) is fixedly connected with a second supporting leg (7).
2. The sand screen convenient to dismantle and clear up of claim 1, wherein: the below fixedly connected with long branch (4) on first landing leg (2) right side, the afterbody of long branch (4) is connected with the left side of rectangular (6) bottom, dead lever fixedly connected with short branch (8) are passed through to the top on long branch (4) right side, the both ends of short branch (8) are connected with the left side of second landing leg (7) and the right side of rectangular (6) bottom respectively.
3. The sand screen convenient to dismantle and clear up of claim 1, wherein: the circular ring (11), the circular sheet (15), the thick sheet (18), the connecting ring (19) and the clamping ring (22) are all elastic.
4. The sand screen convenient to dismantle and clear up of claim 1, wherein: the inner wall laminating of ring (11) has sealed the pad (27), the inner wall that sealed pad (27) and first iron ring (10) outer wall contact.
5. The sand screen convenient to dismantle and clear up of claim 1, wherein: salient points are fixedly arranged on the right side of the outer wall of the second iron ring (16) at equal intervals around the circumference, and the tops of the salient points penetrate through the inner wall of the thick plate (18) and extend to the outer part of the thick plate (18).
6. The sand screen convenient to dismantle and clear up of claim 1, wherein: an inclined plate (5) is fixedly connected to the lower portion of the left side of the first iron ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810006565.9A CN108212778B (en) | 2018-01-02 | 2018-01-02 | Sand screening machine convenient to dismantle clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810006565.9A CN108212778B (en) | 2018-01-02 | 2018-01-02 | Sand screening machine convenient to dismantle clearance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108212778A CN108212778A (en) | 2018-06-29 |
| CN108212778B true CN108212778B (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810006565.9A Active CN108212778B (en) | 2018-01-02 | 2018-01-02 | Sand screening machine convenient to dismantle clearance |
Country Status (1)
| Country | Link |
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| CN (1) | CN108212778B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939808A (en) * | 2019-03-19 | 2019-06-28 | 广州贤智科技有限公司 | A kind of stalk disintegrating apparatus with impurity removal function for organic waste production |
| DE102020134630A1 (en) * | 2020-12-22 | 2022-06-23 | Raps Gmbh & Co. Kg | Screening device for a cyclone screening machine, tensioning system, screening machine and method for mounting at least one screen on a screening device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2522306A1 (en) * | 2005-10-04 | 2007-04-04 | Herbert Gunther Joachim Langner | Method and apparatus for screening kaolin |
| TW201038331A (en) * | 2009-04-24 | 2010-11-01 | Chun-Jung Chen | Grading device of a waste grading machine |
| CN202028537U (en) * | 2011-05-03 | 2011-11-09 | 国家粮食储备局无锡科学研究设计院 | Cylindrical scalping machine with quickly detached screen cylinder |
| WO2016142003A1 (en) * | 2015-03-10 | 2016-09-15 | Telsonic Holding Ag | Screening system, eddy-current screening machine, and use of a screening system or of an eddy-current screening machine |
| CN206229673U (en) * | 2016-09-19 | 2017-06-09 | 江苏佳粮机械有限公司 | A kind of multi-functional cleaning sieve multilayer goes out the screen frame part of cleaning net |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1582271B1 (en) * | 2002-12-27 | 2012-03-07 | Tsukasa industry Co. Limited | Cylindrical sieve |
-
2018
- 2018-01-02 CN CN201810006565.9A patent/CN108212778B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2522306A1 (en) * | 2005-10-04 | 2007-04-04 | Herbert Gunther Joachim Langner | Method and apparatus for screening kaolin |
| TW201038331A (en) * | 2009-04-24 | 2010-11-01 | Chun-Jung Chen | Grading device of a waste grading machine |
| CN202028537U (en) * | 2011-05-03 | 2011-11-09 | 国家粮食储备局无锡科学研究设计院 | Cylindrical scalping machine with quickly detached screen cylinder |
| WO2016142003A1 (en) * | 2015-03-10 | 2016-09-15 | Telsonic Holding Ag | Screening system, eddy-current screening machine, and use of a screening system or of an eddy-current screening machine |
| CN206229673U (en) * | 2016-09-19 | 2017-06-09 | 江苏佳粮机械有限公司 | A kind of multi-functional cleaning sieve multilayer goes out the screen frame part of cleaning net |
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| Publication number | Publication date |
|---|---|
| CN108212778A (en) | 2018-06-29 |
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