CN117862473A - Foundry goods sand removal device - Google Patents
Foundry goods sand removal device Download PDFInfo
- Publication number
- CN117862473A CN117862473A CN202410268693.6A CN202410268693A CN117862473A CN 117862473 A CN117862473 A CN 117862473A CN 202410268693 A CN202410268693 A CN 202410268693A CN 117862473 A CN117862473 A CN 117862473A
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- China
- Prior art keywords
- fixed
- cylinder
- casting
- supporting table
- rod
- 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.)
- Granted
Links
- 239000004576 sand Substances 0.000 title abstract description 30
- 238000005266 casting Methods 0.000 claims abstract description 78
- 238000005086 pumping Methods 0.000 claims abstract description 19
- 238000011010 flushing procedure Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000011295 pitch Substances 0.000 claims description 3
- 230000009172 bursting Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 28
- 238000004140 cleaning Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052839 forsterite Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010114 lost-foam casting Methods 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention relates to the field of casting and discloses a casting desanding device, which comprises a supporting table, wherein the supporting table is L-shaped, a casting pipe body is detachably arranged on the supporting table, a cylinder body is slidably arranged on the supporting table, a plurality of groups of flushing holes are formed in the circumference of the cylinder body at equal intervals, a spring pipe is arranged at one end of the cylinder body, the spring pipe is in sealed rotary connection with the cylinder body through an access piece communicated with the spring pipe, the access piece is communicated with the cylinder body, a pumping device is fixed on the supporting table, the cylinder body is driven to axially move towards the casting pipe body and rotate in the axial direction, the inner wall of the casting pipe body is cleaned through a spiral blade and a toothed part arranged on the cylinder body, meanwhile, the cleaned casting sand, impurities and the like are conveyed out of the casting pipe body, the inner wall of the casting pipe body can be flushed through flushing holes on the cylinder body, and the tiny casting sand which cannot be cleaned by the spiral blade can be flushed through high-pressure flushing.
Description
Technical Field
The invention relates to the field of casting, in particular to a casting sand removing device.
Background
Casting is a metal hot working process, which has been about 6000 years old, and has entered the full life of bronze castings between 1700 and 1000 years before the male element, and has reached a fairly high level in technology. Casting refers to a processing mode in which solid metal is melted into a liquid state, and then poured into a mold of a specific shape, and solidified and formed.
The cast metal comprises: copper, iron, aluminum, tin, lead and the like, and the materials of the common casting mold are raw sand, clay, water glass, resin and other auxiliary materials. The special casting mold comprises: investment casting, lost foam casting, metal mold casting, ceramic mold casting, and the like. ( The raw sand comprises: quartz sand, magnesia, zircon sand, chromite sand, forsterite sand, orchid stone sand, graphite sand, iron sand, and the like. )
The casting sand of the cast part is usually cleaned after casting is finished, and then steps such as grinding or polishing are carried out;
when cleaning the inside of some smaller pipe fittings, the common knocking and sand removing method is easy to cause deformation, splitting and the like of the pipe fittings due to the smaller pipe diameters of the pipe fittings, and is easy to damage due to relatively poor flexibility of casting parts.
To this end, we propose a casting desanding device.
Disclosure of Invention
The invention aims to provide a casting desanding device, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the casting desanding device comprises a supporting table, wherein the supporting table is L-shaped, a casting pipe body is detachably arranged on the supporting table, a barrel is slidably arranged on the supporting table, and a plurality of groups of flushing holes are formed in the circumference of the barrel at equal intervals;
one end of the cylinder body is provided with a spring tube, the spring tube is in sealed rotary connection with the cylinder body through an access piece communicated with the spring tube, and the access piece is communicated with the cylinder body;
the pumping equipment is fixed on the supporting table, a water tank is arranged at the bottom of the supporting table, and the pumping equipment is communicated with the spring tube and the water tank through pumping tubes.
Preferably, a second transmission rod and a positioning rod are fixed on the circumference of the end part of the cylinder at equal intervals, a disc body is fixed on the positioning rod and one end, far away from the cylinder, of the second transmission rod, and the spring tube is positioned between the second transmission rod and the positioning rod;
the screw thread cylinder is coaxially fixed on the tray body, a screw rod in threaded fit with the screw thread cylinder is arranged in the screw thread cylinder, the screw rod is rotatably installed on the supporting table, a motor is further fixed on the supporting table, and the motor is coaxially fixed with the screw rod.
Preferably, a supporting arm is fixed on the supporting table, a first transmission rod is rotatably arranged between the supporting arm and the supporting table, a supporting ring is rotatably arranged on the first transmission rod, a sliding piece in sliding fit with the supporting ring is arranged in the supporting ring, and the sliding piece is in sliding fit with the positioning rod;
the sliding piece comprises a plurality of sliding cylinders which are distributed at equal intervals on the circumference, the sliding cylinders are in sliding fit with the positioning rod, and the sliding cylinders are fixed through connecting plates;
a limiting disc is fixed outside each sliding cylinder, and each sliding cylinder is in sliding fit with a limiting groove formed in the supporting ring through the corresponding limiting disc;
the support ring is fixed with the support arm through a fixed shaft.
Preferably, a threaded cylinder is coaxially fixed on the tray body, a screw rod in threaded fit with the threaded cylinder is arranged in the threaded cylinder, and the screw rod is fixed on the supporting table;
the first transmission rod is sleeved with a transmission sleeve, at least two transmission strips are symmetrically fixed on the transmission sleeve, the transmission strips are in sliding fit with a transmission groove formed in the transmission sleeve, a gear is coaxially fixed on the transmission sleeve, and the gear is meshed with a toothed ring fixed on the edge of the disc body;
and limiting rings are fixed on two sides of the toothed ring, and are matched with the gears.
Preferably, the outer wall of the cylinder is coaxially fixed with a helical blade, and the flushing hole is arranged between the pitches of the helical blade.
Preferably, one end of the cylinder body, which is far away from the disc body, is provided with a conical part integrally formed with the cylinder body, and a plurality of breaking plates are fixed on the conical part at equal intervals;
wherein, the rupture plate is the distortion setting.
Preferably, one end of the spiral blade far away from the disc body is provided with at least two circles of tooth-shaped parts;
wherein the tooth-shaped parts are equidistantly arranged.
Preferably, a positioning part is arranged on the supporting table, one end of the positioning part is provided with a limiting plate integrally formed with the positioning part, and one end of the positioning part, which is far away from the limiting plate, is elastically provided with a movable plate;
wherein, the location portion, the limiting plate and the movable plate are all arc-shaped.
Preferably, a sieve plate is fixed in the water tank.
Preferably, the circumferential arrangement diameter of the positioning rod is larger than the circumferential arrangement diameter of the second transmission rod.
Compared with the prior art, the invention has the beneficial effects that: according to the casting tube, the cylinder body is driven to axially move towards the casting tube body and rotates during movement, the inner wall of the casting tube body is cleaned through the spiral blade and the toothed part arranged on the cylinder body, meanwhile, cleaned casting sand, impurities and the like are conveyed out of the casting tube body, the inner wall of the casting tube body can be flushed through the flushing hole on the cylinder body, and fine casting sand which cannot be cleaned by the spiral blade can be flushed through high-pressure flushing;
wherein, not only can clear up casting sand through helical blade and cusp portion, can clear up waste material and burr etc. in the casting body when casting simultaneously, this application structure is relatively simple, and the practicality is relatively higher.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of another angle structure of the present invention;
FIG. 3 is a schematic view of the structure of the portion around the screw in FIG. 1;
FIG. 4 is an exploded view of the structure of FIG. 3;
FIG. 5 is a schematic view of the structure of FIG. 4 at another angle;
FIG. 6 is a schematic view of the structure of the support ring and the slider of the present invention;
FIG. 7 is a schematic view of the structure of the cylinder according to the present invention;
FIG. 8 is a schematic view of the structure of the gear and ring gear of the present invention;
FIG. 9 is a cross-sectional view of the water tank of the present invention;
FIG. 10 is an enlarged view of FIG. 2 at A;
FIG. 11 is an enlarged view at B in FIG. 5;
fig. 12 is a schematic representation of the result of the gear and transmission sleeve of the present invention.
In the figure: 1. a support table; 2. a motor; 3. a first transmission rod; 4. a helical blade; 5. casting a pipe body; 6. a support arm; 7. a water tank; 8. a tapered portion; 9. a positioning part; 10. a limiting plate; 11. a breaker plate; 12. a gear; 13. a transmission sleeve; 14. a transmission bar; 15. a support ring; 151. a limit groove; 16. a slider; 161. a sliding cylinder; 162. a limiting disc; 163. a connecting plate; 17. a positioning rod; 18. a second transmission rod; 19. an access member; 20. a spring tube; 21. a screw rod; 22. a thread cylinder; 23. pumping equipment; 24. a pumping tube; 25. a tray body; 26. a transmission groove; 27. a sieve plate; 28. a tooth-like portion; 29. flushing the hole; 30. a fixed shaft; 31. a toothed ring; 32. a limiting ring; 33. a cylinder body.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-12, the present invention provides a technical solution: the casting desanding device comprises a supporting table 1, wherein the supporting table 1 is L-shaped, the supporting table 1 is fixed on the ground through supporting legs or is installed at a designated position, a casting pipe body 5 is detachably installed on the supporting table 1, a barrel 33 is installed on the supporting table 1 in a sliding mode, and a plurality of groups of flushing holes 29 are formed in the barrel 33 at equal intervals in circumference;
one end of the cylinder 33 is provided with a spring tube 20, the spring tube 20 is in sealed rotation connection with the cylinder 33 through an access piece 19 communicated with the spring tube 20, and the access piece 19 is communicated with the cylinder 33;
the pumping equipment 23 is fixed on the supporting table 1, a water tank 7 is arranged at the bottom of the supporting table 1, and the pumping equipment 23 is communicated with the spring tube 20 and the water tank 7 through a pumping tube 24.
Further, the cast tube body 5 is placed on the support table 1 so that the cast tube body 5 is concentric with the cylinder 33, and then the cast tube body 5 is fixed;
the supporting table 1 comprises a transverse plate and a vertical plate, wherein the vertical plate is arranged at the end part of the transverse plate and is integrally formed with the transverse plate;
the movable rod of the air cylinder penetrates through the vertical plate and is fixed with the cylinder body 33, the air cylinder is not shown in the figure, the cylinder body 33 is driven to move through the movable rod of the air cylinder when the air cylinder works, the cylinder body 33 is gradually inserted into the casting pipe body 5 under the driving of the air cylinder, flushing liquid in the water tank 7 is output into the spring pipe 20 through the two pumping pipes 24 when the pumping equipment 23 works, the spring pipe 20 is conveyed to the cylinder body 33 through the connecting piece 19, and then the flushing hole 29 arranged on the cylinder body 33 is used for spraying the flushing sand in the casting pipe body 5 to the inner wall of the casting pipe body 5, so that the purpose of removing the casting sand in the inner wall of the casting pipe body 5 is achieved;
wherein the spring tube 20 can be stretched or retracted when the cylinder 33 moves, the supply of the cleaning liquid is provided while the cylinder 33 moves, and the winding can not occur due to the repeated movement of the cylinder 33, and the end of the pumping tube 24 connected with the spring tube 20 is reserved with a sufficient length to prevent damage when the pumping tube 24 winds.
A second transmission rod 18 and a positioning rod 17 are fixed at equal intervals on the circumference of the end part of the cylinder 33, a disc body 25 is fixed at one end of the positioning rod 17 and the end, far away from the cylinder 33, of the second transmission rod 18, and the spring tube 20 is positioned between the second transmission rod 18 and the positioning rod 17;
a threaded cylinder 22 is coaxially fixed on the tray 25, a screw rod 21 in threaded fit with the threaded cylinder 22 is arranged in the threaded cylinder 22, the screw rod 21 is rotatably installed on the supporting table 1, a motor 2 is also fixed on the supporting table 1, and the motor 2 and the screw rod 21 are coaxially fixed (not shown in the figure);
the circumferential arrangement diameter of the positioning rod 17 is larger than the circumferential arrangement diameter of the second transmission rod 18.
Further, the motor 2 drives the screw rod 21 to rotate, and the screw rod 21 drives the disc body 25 and the barrel 33 to axially move along the screw rod 21 through the threaded fit with the threaded barrel 22 during rotation, so that pushing of the barrel 33 is achieved, compared with the pushing mode through the air cylinder, occupied space is smaller, the length of the movement can be driven due to the fact that the length of the body of the air cylinder reflects the length of the movement, the air cylinder is mounted in the opposite pushing direction, and occupied space is larger.
A supporting arm 6 is fixed on the supporting table 1, a first transmission rod 3 is rotatably arranged between the supporting arm 6 and the supporting table 1, a supporting ring 15 is rotatably arranged on the first transmission rod 3, a sliding piece 16 which is in sliding fit with the supporting ring 15 is arranged in the supporting ring 15, and the sliding piece 16 is in sliding fit with the positioning rod 17;
the sliding piece 16 comprises a plurality of sliding cylinders 161 which are circumferentially and equidistantly distributed, the plurality of sliding cylinders 161 are in sliding fit with the positioning rod 17, and the plurality of sliding cylinders 161 are fixed through connecting plates 163;
a limiting plate 162 is fixed outside the sliding cylinders 161, and the sliding cylinders 161 are in sliding fit with limiting grooves 151 formed in the supporting rings 15 through the limiting plates 162;
the support ring 15 is fixed to the support arm 6 by a fixed shaft 30.
Further, the support ring 15 and the first transmission rod 3 provide support for the positioning rod 17 and the second transmission rod 18, when the cylinder 33, the positioning rod 17, the second transmission rod 18 and the like move, the second transmission rod 18 and the sliding piece 16 are driven to slide relatively, so that the support ring 15 and the sliding piece 16 are not changed in position, and meanwhile, the cylinder 33, the positioning rod 17, the second transmission rod 18 and the like can rotate when moving, and as the spring tube 20 and the cylinder 33 are connected in a rotating way through the connecting piece 19, the supply of cleaning liquid is not influenced when the connecting piece 19 rotates;
it should be noted that, the spring tube 20 penetrates the disc 25 and is in clearance fit with the disc, and of course, the spring tube 20 needs to achieve the purpose of supplying the cleaning solution into the cylinder 33, and may be equivalently replaced by other ways, which is not specifically limited in this application;
a threaded cylinder 22 is coaxially fixed on the disc 25, a screw rod 21 in threaded fit with the threaded cylinder 22 is arranged in the threaded cylinder 22, and the screw rod 21 is fixed on the supporting table 1;
the first transmission rod 3 is sleeved with a transmission sleeve 13, at least two transmission strips 14 are symmetrically fixed on the transmission sleeve 13, the transmission strips 14 are in sliding fit with a transmission groove 26 formed in the transmission sleeve 13, a gear 12 is coaxially fixed on the transmission sleeve 13, and the gear 12 is meshed with a toothed ring 31 fixed on the edge of the disc body 25;
and limiting rings 32 are fixed on two sides of the toothed ring 31, and the limiting rings 32 are matched with the gear 12.
Further, in this way, the output shaft of the motor 2 is coaxially fixed with the first transmission rod 3, the motor 2 drives the first transmission rod 3 to rotate, the first transmission rod 3 drives the disc body 25 to rotate through meshing with the toothed ring 31 when rotating, the disc body 25 drives the cylinder 33 to rotate in a following way through the positioning rod 17 and the second transmission rod 18 when rotating, the threaded cylinder 22 is driven to rotate, and the threaded cylinder 22 drives the disc body 25 to advance through matching with the threads of the screw rod 21 when rotating, so as to drive the cylinder 33 to rotate while advancing;
when the disc body 25 moves, the limiting ring 32 drives the gear 12 to axially slide along the first transmission rod 3, so that the toothed ring 31 and the gear 12 are always in a meshed state;
wherein, the screw rod 21 is in rotary connection, the screw rod 21 is driven to rotate so as to drive the threaded cylinder 22 to advance/retreat, and the disk body 25 and the cylinder 33 are driven to rotate at the same time of advancing/retreating by driving the disk body 25 to rotate so as to drive the threaded cylinder 22 to rotate through the threaded cooperation of the threaded cylinder 22 and the screw rod 21;
it should be noted that the disc 25 and the threaded sleeve 22 are driven to advance a certain distance and then reversely move to the initial position.
The outer wall of the barrel 33 is coaxially fixed with a helical blade 4, and the flushing hole 29 is arranged between the pitches of the helical blade 4.
Further, by installing the helical blade 4 on the cylinder 33, the spiral conveying effect can be achieved when the cylinder 33 moves toward the inside of the casting pipe body 5, and casting sand washed from the inner wall of the casting pipe body 5 can be conveyed out from the end part and falls into the water tank 7 through the notch formed in the supporting table 1, and it is noted that the casting sand and water enter the water tank 7 from the notch.
One end of the cylinder 33, which is far away from the tray 25, is provided with a conical part 8 integrally formed with the cylinder, and a plurality of breaking plates 11 are fixed on the conical part 8 at equal intervals;
wherein the breaking plate 11 is twisted.
Further, the conical part 8 is provided with a plurality of groups of spray heads at equal intervals;
because cast pipe body 5 is cast shaping, and then can appear casting error when casting, namely its inside appears irregular strip line promptly, and then makes casting sand and strip line adhesion, leads to the trafficability characteristic when the clearance to reduce, destroys the strip line through bursting plate 11, efficiency when the clearance is improved to a certain extent in the improvement trafficability characteristic.
At least two circles of tooth-shaped parts 28 are arranged at one end of the spiral blade 4, which is far away from the disc body 25;
wherein the teeth 28 are equidistantly arranged.
Further, since the spiral blade 4 enters the cast tube body 5 in a spiral manner, the tooth-shaped portion 28 can destroy casting sand, strip burrs and the like which are adhered inside the cast tube body 5 and are not easy to wash off, and the quality during cleaning is ensured.
A positioning part 9 is arranged on the supporting table 1, a limiting plate 10 integrally formed with the positioning part 9 is arranged at one end of the positioning part 9, and a movable plate is elastically arranged at one end, away from the limiting plate 10, of the positioning part 9;
wherein, the positioning part 9, the limiting plate 10 and the movable plate are all arc-shaped.
Further, a part of the casting pipe body 5 can be placed on the positioning part 9, the movable plate is driven to vertically descend by the gravity of the casting pipe body 5, then the casting pipe body 5 is driven to move along the length direction of the positioning part 9 until the stroke end is abutted against the limiting plate 10, and the movable plate is elastically arranged, so that the movable plate is reset, the other end of the casting pipe body 5 is limited, and the casting pipe body 5 is positioned by the structure;
of course, other structures may be used to fix the cast tube body 5, and the present application is not limited specifically.
A sieve plate 27 is fixed in the water tank 7.
Further, the casting sand, impurities, etc. entering the water tank 7 can be separated by the screen plate 27, so that the impurities and casting sand are not sucked into the pumping equipment 23 when pumping the cleaning liquid through the pumping pipe 24.
In summary, the present application cleans the inner wall of the casting tube body 5 by driving the cylinder 33 to move axially toward the casting tube body 5 and rotating during the movement, and simultaneously conveys the cleaned casting sand, impurities, etc. out of the casting tube body 5 by the helical blade 4 and the tooth-shaped portion 28 provided on the cylinder 33, and washes the inner wall of the casting tube body 5 by the flushing hole 29 on the cylinder 33, and washes the fine casting sand which cannot be cleaned by the helical blade 4 by high pressure flushing;
wherein, not only can clear up casting sand through helical blade 4 and cusp portion 28, can clear up casting sand and burr etc. in the casting pipe body 5 when casting simultaneously, this application structure is relatively simple, and the practicality is relatively higher.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The casting desanding device comprises a supporting table (1), wherein the supporting table (1) is L-shaped, and is characterized in that a barrel (33) is slidably arranged on the supporting table (1), and a plurality of groups of flushing holes (29) are formed in the barrel (33) at equal intervals in circumference;
one end of the cylinder body (33) is provided with a spring tube (20), the spring tube (20) is in sealing rotation connection with the cylinder body (33) through an access piece (19) communicated with the spring tube, and the access piece (19) is communicated with the cylinder body (33);
the novel spring device is characterized in that pumping equipment (23) is fixed on the supporting table (1), a water tank (7) is arranged at the bottom of the supporting table (1), and the pumping equipment (23) is communicated with the spring tube (20) and the water tank (7) through pumping tubes (24).
2. A casting desanding device as claimed in claim 1, wherein: a second transmission rod (18) and a positioning rod (17) are fixed at equal intervals on the circumference of the end part of the cylinder body (33), a disc body (25) is fixed at one end, far away from the cylinder body (33), of the positioning rod (17) and one end, far away from the cylinder body (33), of the second transmission rod (17), and the spring tube (20) is positioned between the second transmission rod (18) and the positioning rod (17);
the screw thread cylinder (22) is coaxially fixed on the disc body (25), a screw rod (21) in threaded fit with the screw thread cylinder (22) is arranged in the screw thread cylinder (22), the screw rod (21) is rotatably installed on the supporting table (1), and the motor (2) is further fixed on the supporting table (1).
3. A casting desanding apparatus as claimed in claim 2, wherein: the support table (1) is fixedly provided with a support arm (6), a first transmission rod (3) is rotatably arranged between the support arm (6) and the support table (1), a support ring (15) is rotatably arranged on the first transmission rod (3), a sliding piece (16) in sliding fit with the support ring (15) is arranged in the support ring (15), and the sliding piece (16) is in sliding fit with the positioning rod (17);
the sliding piece (16) comprises a plurality of sliding cylinders (161) which are circumferentially and equidistantly distributed, the sliding cylinders (161) are in sliding fit with the positioning rod (17), and the sliding cylinders (161) are fixed through connecting plates (163);
a limiting disc (162) is fixed outside each sliding cylinder (161), and each sliding cylinder (161) is in sliding fit with a limiting groove (151) formed in the supporting ring (15) through the corresponding limiting disc (162);
the support ring (15) is fixed with the support arm (6) through a fixed shaft (30).
4. A casting desanding apparatus as claimed in claim 3, wherein: a threaded cylinder (22) is coaxially fixed on the tray body (25), a screw rod (21) in threaded fit with the threaded cylinder (22) is arranged in the threaded cylinder (22), and the screw rod (21) is fixed on the supporting table (1);
the transmission sleeve (13) is sleeved on the first transmission rod (3), at least two transmission bars (14) are symmetrically fixed on the transmission sleeve (13), the transmission bars (14) are in sliding fit with transmission grooves (26) formed in the transmission sleeve (13), gears (12) are coaxially fixed on the transmission sleeve (13), and the gears (12) are meshed with a toothed ring (31) fixed on the edge of the disc body (25);
and limiting rings (32) are fixed on two sides of the toothed ring (31), and the limiting rings (32) are matched with the gear (12).
5. A casting desanding apparatus as claimed in claim 4, wherein: the outer wall of the barrel body (33) is coaxially fixed with a helical blade (4), and the flushing hole (29) is formed between the pitches of the helical blade (4).
6. A casting desanding apparatus as claimed in claim 5, wherein: one end of the cylinder body (33) far away from the disc body (25) is provided with a conical part (8) integrally formed with the cylinder body, and a plurality of bursting plates (11) are fixed on the conical part (8) at equal intervals;
wherein the breaking plate (11) is in a twisted arrangement.
7. A casting desanding apparatus as claimed in claim 6, wherein: at least two circles of toothed parts (28) are arranged at one end, far away from the disc body (25), of the spiral blade (4);
wherein the teeth (28) are equidistantly arranged.
8. A casting desanding device as claimed in claim 1, wherein: a positioning part (9) is arranged on the supporting table (1), a limiting plate (10) integrally formed with the positioning part (9) is arranged at one end of the positioning part (9), and a movable plate is elastically arranged at one end, far away from the limiting plate (10), of the positioning part (9);
wherein, the location portion (9), the limiting plate (10) and the movable plate are all arc-shaped.
9. A casting desanding device as claimed in claim 1, wherein: a sieve plate (27) is fixed in the water tank (7).
10. A casting desanding apparatus as claimed in claim 2, wherein: the circumferential arrangement diameter of the positioning rod (17) is larger than that of the second transmission rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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