CN115625299A - Multidimensional vibration device - Google Patents
Multidimensional vibration device Download PDFInfo
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- CN115625299A CN115625299A CN202211404706.5A CN202211404706A CN115625299A CN 115625299 A CN115625299 A CN 115625299A CN 202211404706 A CN202211404706 A CN 202211404706A CN 115625299 A CN115625299 A CN 115625299A
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- dry sand
- plate
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- 239000004576 sand Substances 0.000 claims abstract description 115
- 239000000463 material Substances 0.000 claims abstract description 97
- 238000003860 storage Methods 0.000 claims abstract description 19
- 239000004575 stone Substances 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 7
- 230000010355 oscillation Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 29
- 238000010168 coupling process Methods 0.000 abstract description 29
- 238000005859 coupling reaction Methods 0.000 abstract description 29
- 244000035744 Hura crepitans Species 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 6
- 239000011247 coating layer Substances 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 99
- 230000005611 electricity Effects 0.000 description 7
- 244000309464 bull Species 0.000 description 6
- 238000005266 casting Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000010114 lost-foam casting Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/10—Compacting by jarring devices only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/08—Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores
- B22C13/085—Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores by investing a lost pattern
-
- 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
- B22C5/14—Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material
- B22C5/16—Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material with conveyors or other equipment for feeding the material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention relates to the technical field of vibrating devices, in particular to a multi-dimensional vibrating device. The sand filling machine aims at solving the technical problem that dry sand is vertically added from the upper side of a sand box through mechanical equipment at present, so that a coating layer of a mold is easily damaged, pits appear on the surface of the mold, and finally the integrity of a model is damaged. The utility model provides a multidimensional vibration device, including the support, the support has the vibrating bin through the damping spring rigid coupling, and vibrating bin circumference rigid coupling has vibrating motor, and the vibrating bin is provided with the stock cavity, and the vibrating bin is provided with the bin outlet, and the bottom middle part height is less than its circumference height in the vibrating bin, and the stone sand in the stock cavity of being convenient for discharges, and vibrating bin circumference is provided with first rectangle unloading cavity, and first rectangle unloading cavity passes through feed inlet and stock cavity intercommunication. According to the invention, the dry sand is slowly added into the mold in the material storage cavity from the four first rectangular blanking cavities in the circumferential direction, so that the condition that the dry sand is added from the upper side to impact the model to cause damage to the model is avoided, and meanwhile, the dry sand is subjected to dispersion treatment in the dry sand adding process.
Description
Technical Field
The invention relates to the technical field of vibrating devices, in particular to a multi-dimensional vibrating device.
Background
The lost foam casting process is that after paraffin or foam model with similar size to the casting is painted and dried with refractory paint, the model is embedded into dry sand (quartz sand) for vibration molding, the dry sand is made to flow dynamically in a sand box by a lost foam casting three-dimensional vibration platform, so that the filling property and density of the dry sand are improved, the casting defect is prevented, and after the vibration process is completed, the model is poured under negative pressure, so that high-temperature liquid metal occupies the position of the model.
The current vibration device has the following problems:
1. at present, when dry sand is added into a sand box, the dry sand is generally vertically added from the upper side of the sand box through mechanical equipment, and because a mold is paraffin or foam, the falling dry sand easily damages a coating layer of the mold, so that pits appear on the surface of the mold, and finally the integrity of the mold is damaged.
2. When casting large-scale single mould big-end-up, perpendicular decurrent dry sand can only be through the gap between mould and the sand box and add, if adopt traditional rain equipment to add dry sand, can make through the direct impact grinding apparatus upper surface of dry sand that the middle part was added, cause the harm to the dope layer of mould, and the dry sand that adds in the outside only can flow down to the sand box middle part dispersion at self, can form the pit in the final sand box, increase the work load of artifical shakeout dry sand, the operation process is loaded down with trivial details, be unfavorable for subsequent vibrations process.
Disclosure of Invention
In order to overcome the technical problems that when dry sand is added into a sand box, the dry sand is generally vertically added from the upper side of the sand box through mechanical equipment, and because a mould is paraffin or foam, the falling dry sand easily damages a coating layer of the mould, so that pits appear on the surface of the mould, and finally the integrity of a model is damaged, the multi-dimensional vibration device for protecting the mould is provided.
The technical implementation scheme of the invention is as follows: the utility model provides a multidimensional vibration device, which comprises a bracket, the support has the vibrating bin through the damping spring rigid coupling, vibrating bin circumference rigid coupling has the vibrating motor who is connected with control terminal electricity, the vibrating bin is provided with the stock cavity that is used for depositing mould and dry sand, the lower part of vibrating bin is provided with the bin outlet, the middle part undercut of vibrating bin lower surface, be convenient for discharge the stone sand in the stock cavity, vibrating bin circumference is provided with first rectangle unloading cavity, first rectangle unloading cavity passes through feed inlet and stock cavity intercommunication, the vibrating bin is provided with row material mechanism, row material mechanism evenly paves the stone sand in the stock cavity, the bin outlet is provided with the shutoff subassembly that the stone sand was discharged in the control stock cavity, the support is provided with the sand shifting mechanism that promotes the stone sand, slowly add the dry sand around the mould in the stock cavity through first rectangle unloading cavity circumference.
Preferably, arrange material mechanism including the bull stick of circumference equidistant distribution, the bull stick of circumference equidistant distribution all rotates to be connected in the vibrating bin, the bull stick rotates and is connected with and divides the flitch, the rigid coupling has the torsional spring between bull stick and the branch flitch, the bull stick rigid coupling has the bevel gear of symmetric distribution, adjacent bevel gear meshing, the equal rigid coupling of one end of bull stick of certain side has the connecting rod, the connecting rod rigid coupling has a rotating gear, the vibrating bin rigid coupling has the first hydraulic push rod of being connected with control terminal electricity, the flexible end rigid coupling of first hydraulic push rod has the rack with rotating gear complex, the rack passes through sliding plate and vibrating bin sliding connection.
Preferably, the material of the material distributing plate is set to be elastic material and used for vibrating dry sand.
Preferably, the material distributing plate is provided with a through groove, so that the resistance of the material distributing plate during swinging is reduced.
Preferably, the shutoff subassembly is including the pivot, and the pivot is rotated and is connected in the vibration case, and the pivot rigid coupling has the interception board that is located the bin outlet, and interception board rigid coupling has the sealing strip of symmetric distribution, and the vibration case rigid coupling has the fixed disk of being connected with the pivot rotation, and the fixed disk is provided with spacing hole, and the pivot is close to the one end of fixed disk and is provided with the spout, and the spout sliding connection of pivot has the sleeve, and the sleeve rigid coupling has the hand wheel, and the rigid coupling has the extension spring between hand wheel and the pivot, and the hand wheel rigid coupling has the spacing hole complex chucking pole with the fixed disk.
Preferably, one side of the sealing strip, which is far away from the intercepting plate, is set to be arc-shaped, and the sealing strip is made of elastic materials and used for increasing the contact area of the sealing strip and the discharge opening.
Preferably, move sand mechanism including the backup pad, the backup pad rigid coupling in support, the right side of support is provided with the bottom plate, bottom plate circumferential direction is connected with the threaded rod, the servo motor who is connected with the control terminal electricity is inlayed to the bottom plate, threaded rod and servo motor pass through sprocket and chain drive, threaded rod screw-thread fit has the lifter plate, the lifter plate rigid coupling has the second hydraulic push rod of being connected with the control terminal electricity, the flexible end rigid coupling of second hydraulic push rod has the material box that moves with lifter plate sliding connection, it is provided with the cooling module who cools down to dry sand to move the material box, it is provided with the unloading subassembly that is used for discharging its interior dry sand to move the material box.
Preferably, the cooling module is including the air inlet casing, and the air inlet casing passes through the supporting shoe rigid coupling in moving the material box, and the air inlet casing is provided with the ventilation groove, and air-blower that the air inlet casing intercommunication has and is connected with control terminal electricity, and the one side rigid coupling that the air-blower was kept away from in the ventilation groove has the filter screen.
Preferably, the end of the ventilation groove far away from the blower is lower than the end close to the blower, so that the air blown by the blower forms convection with the moving path of the dry sand.
Preferably, the unloading subassembly is including L shape pole, L shape pole circumference sliding connection is in moving the material box, vertically L shape pole crisscross distribution from top to bottom, it is provided with second rectangle unloading cavity to move material box circumference, the bore of second rectangle unloading cavity is less than the bore of first rectangle unloading cavity, L shape pole rigid coupling has the baffle that is used for shutoff second rectangle unloading cavity, the baffle with move material box sliding connection, it is provided with the spacing groove to move the material box, sliding connection has first stopper in the spacing groove, first stopper circumference is provided with the oblique spout with the spacing complex of L shape pole, first stopper and move between the material box rigid coupling have the extension spring, first stopper rigid coupling has the connecting plate, the connecting plate rigid coupling has and moves material box sliding connection's gag lever post, the vibrating bin rigid coupling have symmetric distribution and with gag lever post complex second stopper.
The beneficial effects are that: according to the invention, dry sand is slowly added to the mold in the material storage cavity in the circumferential direction through the four first rectangular blanking cavities, so that the condition that the dry sand is added from the upper side to impact the model to cause damage to the model is avoided, meanwhile, in the dry sand adding process, the dry sand is subjected to dispersion treatment, so that the dry sand is uniformly filled to each part of the model, the filling degree of the dry sand is increased, the subsequent vibration is facilitated, the falling dry sand is subjected to convection cooling, the cooling speed of the dry sand is increased, the dry sand is discharged through the plugging assembly and then is moved to the upper part of the vibrating box through the sand moving mechanism, an operator is not required to shovel the dry sand in the sand box, the unloading time is saved, the blanking operation is directly performed when the material moving box is moved to the upper part of the vibrating box through the blanking assembly, and the continuity of dry sand filling is increased.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a sectional view showing a three-dimensional structure of the vibration box of the present invention.
Fig. 3 is a schematic perspective view of the material distributing plate of the present invention.
Fig. 4 is a schematic perspective view of a rack of the discharge mechanism of the present invention.
Fig. 5 is an enlarged schematic perspective view of the invention at a.
Figure 6 is a schematic perspective view of the front portion of the occluding component of the present invention.
Fig. 7 is a partial cross-sectional view of a front portion of the plugging assembly of the present invention in a three-dimensional configuration.
Fig. 8 is a schematic perspective view of the sand moving mechanism of the present invention.
FIG. 9 is a sectional view of the air intake housing of the cooling module of the present invention.
Fig. 10 is a sectional view of the three-dimensional structure of the material moving box body of the blanking assembly.
Fig. 11 is a perspective view of an L-shaped rod of the present invention.
Fig. 12 is a schematic view of a three-dimensional structure portion of the second stopper of the present invention.
Wherein the figures include the following reference numerals: 1-bracket, 101-damping spring, 2-vibration box, 201-material storage cavity, 202-discharge port, 203-first rectangular blanking cavity, 204-feed port, 301-rotating rod, 302-material separating plate, 303-bevel gear, 304-connecting rod, 305-rotating gear, 306-first hydraulic push rod, 307-rack, 401-rotating shaft, 402-blocking plate, 4021-sealing strip, 403-fixing plate, 404-sleeve, 405-handwheel, 406-tension spring, 407-clamping rod, 501-supporting plate, 502-bottom plate, 503-threaded rod, 504-servo motor, 505-lifting plate, 506-second hydraulic push rod, 507-material moving box, 5071-second rectangular blanking cavity, 5072-limiting groove, 508-air inlet housing, 5081-ventilating groove, 509-blower, 510-L-shaped rod, 511-baffle, 512-first limiting block, 513-connecting plate, 514-limiting rod, 515-second limiting block.
Detailed Description
The present vibration apparatus is applicable not only to the large single molds described in the background, but also to other small molds, and the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which a presently preferred embodiment of the invention is shown.
The utility model provides a multidimension vibrating device, as shown in fig. 1 and fig. 2, including support 1, support 1 has vibration case 2 through damping spring 101 rigid coupling, damping spring 101 is used for alleviateing vibration of vibration case 2, 2 circumference rigid couplings of vibration case have the vibrating motor who is connected with the control terminal electricity, vibrating motor shakes the dry sand in it through vibration case 2, increase the filling degree of dry sand, vibration case 2 is provided with the stock cavity 201 that is used for depositing mould and dry sand, the lower part of vibration case 2 is provided with bin outlet 202, the middle part of vibration case 2 lower surface is sunken downwards, be convenient for discharge the stone sand in the stock cavity 201, vibration case 2 circumference is provided with four first rectangle unloading cavities 203, every first rectangle unloading cavity 203 all communicates with stock cavity 201 through four feed inlets 204, vibration case 2 is provided with row material mechanism, row material mechanism spreads the even in stock cavity 201 with stone sand, bin outlet 202 is provided with the shutoff subassembly that the discharge of stone sand in the control stock cavity 201, support 1 is provided with the sand shifting mechanism that promotes the stone sand, add the dry sand through first rectangle unloading cavity 203 and the circumstances of the upside that the mould harms from the mould, avoid the slow unloading mould to assault the mould.
As shown in fig. 2 to 4, the discharging mechanism includes four sets of rotating rods 301, three rotating rods 301 are provided in each set, the four sets of rotating rods 301 are connected to the vibrating box 2 in a circumferential direction, the rotating rods 301 are connected to the material distributing plate 302 in a rotating manner, the material distributing plate 302 swings up and down to disperse dry sand into the material storing cavity 201, the material distributing plate 302 is made of elastic material and is used for vibrating the dry sand, the material distributing plate 302 is provided with through grooves to reduce resistance when the material distributing plate 302 swings, torsion springs are fixedly connected between the rotating rods 301 and the material distributing plate 302, the rotating rods 301 are fixedly connected with symmetrically distributed bevel gears 303, adjacent bevel gears 303 are meshed, three rotating rods 301 on the rear side are fixedly connected with connecting rods 304, the connecting rods 304 are fixedly connected with rotating gears 305, the lower portion of the vibrating box 2 is connected with a first hydraulic push rod 306 electrically connected with the control terminal through bolts, a rack 307 matched with the rotating gear 305 is welded at the telescopic end of the first hydraulic push rod 306, and the rack 307 is connected with the vibrating box 2 in a sliding manner through a sliding plate.
As shown in fig. 5 to 7, the plugging assembly includes a rotating shaft 401, the rotating shaft 401 is connected to the lower portion of the vibrating box 2 in a penetrating manner, a blocking plate 402 located at the discharge port 202 is welded to the rotating shaft 401, the blocking plate 402 is fixedly connected with sealing strips 4021 distributed bilaterally symmetrically, one side of the sealing strips 4021 far away from the blocking plate 402 is set to be arc-shaped, the sealing strips 4021 are made of elastic material and used for increasing the contact area between the blocking plate 402 and the discharge port 202, when dry sand is prevented from vibrating, the dry sand is discharged from the discharge port 202, a fixed disk 403 rotationally connected with the rotating shaft 401 is fixedly connected to the front side of the lower portion of the vibrating box 2, the fixed disk 403 is provided with two limiting holes, a sliding groove is arranged on the upper side of the front end of the rotating shaft 401, a sleeve 404 is slidably connected to the sliding groove of the rotating shaft 401, a hand wheel 405 is fixedly connected to the sleeve 404, a tension spring 406 is fixedly connected between the hand wheel 405 and the rotating shaft 401, the tension spring 406 is located in the sleeve 404, and a clamping rod 407 fixedly connected to the fixing hole of the fixed disk 403.
As shown in fig. 1 and fig. 8 to fig. 12, the sand moving mechanism includes a supporting plate 501, the supporting plate 501 is fixedly connected to the support 1, a bottom plate 502 is disposed on the right side of the support 1, the bottom plate 502 is connected to four threaded rods 503 in a circumferential rotation manner, a servo motor 504 electrically connected to the control terminal is fixedly connected to the right portion of the bottom plate 502 in a penetrating manner, sprockets are fixedly connected to output shaft ends of the threaded rods 503 and the servo motor 504, a chain is wound between the sprockets, a lifting plate 505 is in a threaded fit with the threaded rods 503, the lifting plate 505 is located above the sprockets and the chain, the servo motor 504 drives the threaded rods 503 to rotate through the sprockets and the chain, so as to drive the lifting plate 505 to complete lifting operation, the lifting plate 505 is connected to a second hydraulic push rod 506 electrically connected to the control terminal through bolts, a material moving box 507 slidably connected to the lifting plate 505 is welded to a telescopic end of the second hydraulic push rod 506, a lower surface of the material moving box 507 is the same in size as an upper surface of the vibrating box 2, the material moving box 507 is provided with a cooling assembly for cooling dry sand discharged from the material storing cavity 201, and a discharging assembly is provided for discharging the dry sand from the moving box 507.
As shown in fig. 8 and 9, the cooling component includes air inlet casing 508, air inlet casing 508 welds in moving material box 507 through the supporting shoe, air inlet casing 508 is provided with ventilation groove 5081, the one end that ventilation groove 5081 kept away from blower 509 is less than the one end that is close to blower 509, the removal route that makes the wind that blower 509 blew out and dry sand forms the convection current, the contact time between dry sand and the wind has been increased, carry out abundant cooling to dry sand, increase the speed of cooling, air inlet casing 508 intercommunication has blower 509 who is connected with control terminal electricity, one side rigid coupling that ventilation groove 5081 kept away from blower 509 has the filter screen, avoid the dry sand of whereabouts to get into in ventilation groove 5081.
As shown in fig. 10-12, the discharging assembly includes eight L-shaped rods 510, the L-shaped rods 510 are circumferentially slidably connected to the material moving box body 507, the L-shaped rods 510 perpendicular to each other are vertically staggered, a second rectangular discharging cavity 5071 is circumferentially disposed on the material moving box body 507, a diameter of the second rectangular discharging cavity 5071 is smaller than a diameter of the first rectangular discharging cavity 203, so that dry sand in the second rectangular discharging cavity 5071 can enter the first rectangular discharging cavity 203, two adjacent L-shaped rods 510 are connected with a baffle 511 for blocking the second rectangular discharging cavity 5071 through a bolt, the baffle 511 is slidably connected with the material moving box body 507, the material moving box body 507 is provided with a limiting groove 5072, the limiting groove 5072 is slidably connected with a first limiting block 512, the first limiting block 512 is circumferentially disposed with an inclined chute in limiting fit with the L-shaped rods 510, the first limiting block 512 moves upward, the baffle 511 is driven by the L-shaped rods 510 to unblock the second rectangular discharging cavity 5071, a spring is fixedly connected between the first limiting block 512 and the material moving box, the first limiting block 512 is fixedly connected with a connecting plate 513, the connecting plate 514, the material moving box body 514 is connected with a second limiting block 515 in sliding fit with the second limiting block 515, and the second limiting block 515 is fixedly connected with the second limiting rod 515 in sliding fit with the second limiting block 515, and the second limiting block 515.
The method comprises the steps that mold-losing casting is carried out, dry sand is stored in a material moving box body 507, an operator starts a servo motor 504 through a control terminal, the servo motor 504 drives four threaded rods 503 to rotate through a chain wheel and a chain, the threaded rods 503 drive a second hydraulic push rod 506, the material moving box body 507 and parts on the material moving box body 507 to move upwards through a lifting plate 505, when the upper surface of the lifting plate 505 is flush with the upper surface of a vibration box 2, the control terminal stops the servo motor 504, the second hydraulic push rod 506 is started through the control terminal, as shown in the state of fig. 12, the second hydraulic push rod 506 drives the material moving box body 507 and the parts on the material moving box body to be close to the vibration box 2, when the limiting rods 514 and a second limiting block 515 are in contact, the limiting rods 514 move upwards under the limiting of a second limiting block 515, the limiting rods 514 drive a first limiting block 512 to move upwards through a connecting plate, tension springs fixedly connected with the first limiting block 512 are stretched, under the limiting of an inclined sliding chute of the first limiting block 512, the L-shaped rods 510 drive a baffle 511 to move relatively, when four first limiting block cavities 203 and four second limiting blocks 5071, the second rectangular blanking cavities 203 are aligned with four second blocking cavities 5071, and the second blocking cavities 511 are respectively blocked by the second rectangular blanking cavities 511, and the second blocking plates 511 are respectively blocked by the second rectangular blanking cavities 5071.
Taking a moving path of stone and sand in the first rectangular blanking cavity 203 as an example, dry sand entering the first rectangular blanking cavity 203 is discharged from the lowest feed port 204 and enters the material storage cavity 201, when the height of the dry sand in the material storage cavity 201 is higher than that of the lowest feed port 204, the control terminal starts the second hydraulic push rod 506, the second hydraulic push rod 506 drives the material moving box body 507 to be far away from the vibrating box 2, the limit block 515 enables the limit rod 514 to move downwards for resetting, the second rectangular blanking cavity 5071 is blocked, blanking of the dry sand is interrupted, when the material moving box body 507 moves to the lifting plate 505 again, the control terminal stops the second hydraulic push rod 506, an operator puts a mold (a large single mold with a large top and a small bottom) into the vibrating box 2, the control terminal starts the second hydraulic push rod 506 to reset the material moving box, the dry sand in the material moving box enters the first rectangular blanking cavity 203 again, when the second rectangular blanking cavity 5071 is close to and communicated with the first rectangular blanking cavity 203, or when the second rectangular blanking cavity is far away from the first rectangular blanking cavity 203 and the second rectangular blanking cavity, the second rectangular blanking cavity 514 is separated from the limit rod 5071, and the second rectangular blanking cavity is not suitable for the second rectangular blanking cavity 5071, and the second rectangular blanking cavity comes to be suitable for the second rectangular blanking cavity 5071, and the gap of the second rectangular blanking cavity 5071, therefore, the second rectangular blanking cavity is suitable for the second rectangular blanking cavity 5071.
The discharging mechanism discharges dry sand in the first rectangular discharging cavity 203 into the material storing cavity 201 and flattens the dry sand, and the operation is as follows: the control terminal starts a first hydraulic push rod 306, the first hydraulic push rod 306 drives a rack 307 to reciprocate up and down, the rack 307 drives three rotating gears 305 to rotate, the rotating gears 305 drive rotating rods 301 to rotate through connecting rods 304, the rotating rods 301 drive adjacent rotating rods 301 to rotate through bevel gears 303, the rotating rods 301 drive the distributing plates 302 to swing up and down through torsion springs, dry sand in the first rectangular blanking cavities 203 is firstly discharged from the distributing plates 302 at the lowest side, the distributing plates 302 disperse the dry sand on the distributing plates into the material storage cavities 201 along with the swinging of the distributing plates 302, when the dry sand in the material storage cavities 201 gradually does not pass through the distributing plates 302, the resistance borne by the distributing plates 302 is increased, under the action of the torsion springs, as the material of the distributing plates 302 is set to be elastic metal material, the distributing plates 302 which are not swung greatly but vibrated at a small amplitude, the dry sand below is made to flow, thereby increasing the filling degree of the dry sand, the feed inlet 204 adjacent to the lowest material distributing plate 302 is blocked by the dry sand, the dry sand in the first rectangular blanking cavity 203 is gradually increased, when the height of the dry sand in the first rectangular blanking cavity 203 exceeds the feed inlet 204 adjacent to the middle material distributing plate 302, the dry sand in the first rectangular blanking cavity 203 is discharged, the material distributing plate 302 does not vibrate in a small amplitude any more along with the increase of the dry sand on the lowest material distributing plate 302, the above steps are continuously repeated to fill the dry sand in the material storage cavity 201, after the filling is finished, the first hydraulic push rod 306 is closed through the control terminal, to sum up, by adding the dry sand in the circumferential direction, the condition that the dry sand is added from the upper side to impact the model to cause damage to the model is avoided, and simultaneously, in the dry sand adding process, the dry sand is dispersed, so that the dry sand is uniformly filled to each part of the model, and the filling degree of the dry sand is increased, facilitating subsequent vibration.
After the dry sand is added, the control terminal resets the material transferring box body 507, the lifting plate 505 is aligned with the supporting plate 501, the vibration motor on the vibration box 2 is started to tamp the dry sand in the material storage cavity 201, the vibration of the vibration box 2 is buffered by the damping spring 101, after vibration is finished, the control terminal turns off the vibration motor, then mold pouring is carried out, after pouring is finished, an operator moves the material transferring box body 507 to the upper side of the supporting plate 501 through the control terminal, the left side of the air inlet shell 508 is aligned with the material outlet 202, the dry sand in the material storage cavity 201 is discharged, the discharged dry sand enters the material transferring box body 507 through the air inlet shell 508, the operator drives the clamping rod 407 to be away from the fixed disk 403 through the hand wheel 405, the tension spring 406 is stretched, after the clamping rod 407 is separated from the limit of one limit hole of the fixed disk 403, the operator rotates the clamping rod 407 through the hand wheel 405, the blocking plate 402 is driven to rotate through the sleeve 404 and the rotating shaft 401, after the clamping rod 407 is aligned with the other limit hole of the fixed disk 403, the operator inserts the clamping rod, the clamping rod 407, the discharging rod, the left side of the material discharging rod 407 is removed, the discharging port of the sand box body 202, the discharging box body 202 is removed, the discharging time is saved, and the discharging time of the sand box 507 is saved when the sand box body 407.
The control terminal starts the air blower 509, the air blower 509 cools down falling dry sand through the ventilation groove 5081, the filter screen of the air inlet shell 508 prevents the dry sand from entering the ventilation groove 5081, the ventilation groove 5081 is bent gradually from right to left, convection is formed between air blown out by the air blower 509 and the moving path of the dry sand, the contact time between the dry sand and the air is prolonged, the dry sand is sufficiently cooled, the cooling speed is increased, after the dry sand in the material storage cavity 201 is discharged, an operator takes out a metal mold cast in the material storage cavity 201, after the residual dry sand in the material storage cavity 201 is discharged, the operator rotates and resets the blocking plate 402 through the hand wheel 405, when the blocking plate 402 is reset, two sealing strips 4021 of the blocking plate 402 are in contact with the inner wall of the discharge port 202, the sealing strips 4021 are made of elastic materials, the sealing strips 4021 deform and extrude the inner wall of the discharge port 202, and when the dry sand is prevented from vibrating, the dry sand moves from the lower discharge port 202, the material moving box is reset by the operator, and the local vibrating device is reset.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The multi-dimensional vibration device is characterized by comprising a support (1), wherein the support (1) is fixedly connected with a vibration box (2) through a damping spring (101), the vibration box (2) is circumferentially and fixedly connected with a vibration motor electrically connected with a control terminal, the vibration box (2) is provided with a material storage cavity (201) for storing a mold and dry sand, the lower portion of the vibration box (2) is provided with a discharge port (202), the middle of the lower surface of the vibration box (2) is sunken downwards, the stone sand in the material storage cavity (201) is convenient to discharge, the vibration box (2) is circumferentially provided with a first rectangular discharge cavity (203), the first rectangular discharge cavity (203) is communicated with the material storage cavity (201) through a feed port (204), the vibration box (2) is provided with a discharge mechanism, the discharge mechanism uniformly spreads the stone sand in the material storage cavity (201), the discharge port (202) is provided with a blocking assembly for controlling the discharge of the stone sand in the material storage cavity (201), the support (1) is provided with a stone shifting mechanism for lifting the stone sand, and the dry sand is slowly added into the mold in the material storage cavity (201) in the circumferential direction through the first rectangular discharge cavity (203).
2. A multidimensional vibration device as recited in claim 1, characterized in that the discharging mechanism comprises rotating rods (301) distributed at equal intervals in the circumferential direction, the rotating rods (301) distributed at equal intervals in the circumferential direction are all rotatably connected to the vibration box (2), the rotating rods (301) are rotatably connected to the material distributing plate (302), torsion springs are fixedly connected between the rotating rods (301) and the material distributing plate (302), the rotating rods (301) are fixedly connected with symmetrically distributed bevel gears (303), adjacent bevel gears (303) are engaged, one end of a rotating rod (301) on one side is fixedly connected with a connecting rod (304), the connecting rod (304) is fixedly connected with a rotating gear (305), the vibration box (2) is fixedly connected with a first hydraulic push rod (306) electrically connected with the control terminal, a rack (307) matched with the rotating gear (305) is fixedly connected to the telescopic end of the first hydraulic push rod (306), and the rack (307) is slidably connected with the vibration box (2) through a sliding plate.
3. A multi-dimensional vibration device, according to claim 2, characterized in that the material of the distribution plate (302) is arranged as an elastic material for vibrating the dry sand.
4. A multi-dimensional vibratory apparatus as defined in claim 2 wherein the material distribution plate (302) is provided with through slots to reduce resistance to oscillation of the material distribution plate (302).
5. A multidimensional vibration device as recited in claim 1, wherein the plugging assembly comprises a rotating shaft (401), the rotating shaft (401) is rotatably connected to the vibration box (2), the rotating shaft (401) is fixedly connected with a blocking plate (402) positioned at the discharge opening (202), the blocking plate (402) is fixedly connected with sealing strips (4021) which are symmetrically distributed, the vibration box (2) is fixedly connected with a fixed disk (403) which is rotatably connected with the rotating shaft (401), the fixed disk (403) is provided with a limiting hole, one end of the rotating shaft (401) close to the fixed disk (403) is provided with a chute, the chute of the rotating shaft (401) is slidably connected with a sleeve (404), the sleeve (404) is fixedly connected with a hand wheel (405), a tension spring (406) is fixedly connected between the hand wheel (405) and the rotating shaft (401), and the hand wheel (405) is fixedly connected with a clamping rod (407) which is matched with the limiting hole of the fixed disk (403).
6. A multi-dimensional vibratory apparatus as defined in claim 5, further characterised in that the sealing strip (4021) is arranged in an arc on the side remote from the baffle plate (402), the sealing strip (4021) being made of an elastic material for increasing the contact area of the sealing strip (4021) with the discharge opening (202).
7. A multidimensional vibration device as recited in claim 1, characterized in that the sand moving mechanism comprises a supporting plate (501), the supporting plate (501) is fixedly connected to the support (1), a bottom plate (502) is arranged on the right side of the support (1), the bottom plate (502) is connected with a threaded rod (503) in a circumferential rotation manner, a servo motor (504) electrically connected with the control terminal is embedded in the bottom plate (502), the threaded rod (503) and the servo motor (504) are driven by a sprocket and a chain, the threaded rod (503) is in threaded fit with a lifting plate (505), the lifting plate (505) is fixedly connected with a second hydraulic push rod (506) electrically connected with the control terminal, a material moving box (507) slidably connected with the lifting plate (505) is fixedly connected to a telescopic end of the second hydraulic push rod (506), the material moving box (507) is provided with a cooling component for cooling dry sand, and the material moving box (507) is provided with a blanking component for discharging the dry sand therein.
8. A multidimensional vibration device as recited in claim 7, wherein the cooling component comprises an air inlet housing (508), the air inlet housing (508) is fixedly connected to the material moving box body (507) through a supporting block, the air inlet housing (508) is provided with a ventilation groove (5081), the air inlet housing (508) is communicated with a blower (509) electrically connected with the control terminal, and one side of the ventilation groove (5081) far away from the blower (509) is fixedly connected with a filter screen.
9. A multi-dimensional vibration device as defined in claim 8, wherein the end of the ventilation channel (5081) remote from the blower (509) is lower than the end of the ventilation channel (509) adjacent to the blower (509) to allow convection of the air blown from the blower (509) with the moving path of the dry sand.
10. A multidimensional vibration device as recited in claim 7, wherein the blanking assembly comprises L-shaped rods (510), the L-shaped rods (510) are circumferentially slidably connected to the material moving box body (507), the vertical L-shaped rods (510) are vertically staggered, a second rectangular blanking cavity (5071) is circumferentially arranged on the material moving box body (507), the diameter of the second rectangular blanking cavity (5071) is smaller than that of the first rectangular blanking cavity (203), the L-shaped rods (510) are fixedly connected with a baffle (511) for blocking the second rectangular blanking cavity (5071), the baffle (511) is slidably connected with the material moving box body (507), the material moving box body (507) is provided with a limit groove (5072), the limit groove (5072) is slidably connected with a first limit block (512), the first limit block (512) is circumferentially arranged with an inclined chute which is in limit fit with the L-shaped rods (510), a tension spring is arranged between the first limit block (512) and the material moving box, the first limit block (512) is fixedly connected with a connecting plate (513), the connecting plate (513) is fixedly connected with the limit groove (514) which is slidably connected with the material moving box body (510), and the second limit rod (515) is symmetrically arranged with the second limit block (515) and fixedly connected with the second limit rod.
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| CN202211404706.5A CN115625299B (en) | 2022-11-10 | 2022-11-10 | Multidimensional vibration device |
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| CN202211404706.5A CN115625299B (en) | 2022-11-10 | 2022-11-10 | Multidimensional vibration device |
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| CN115849671A (en) * | 2023-02-23 | 2023-03-28 | 山东普旭富中节能环保科技有限公司 | High-mud-content chemical wastewater treatment device with solid-liquid separation function |
| CN117425304A (en) * | 2023-11-26 | 2024-01-19 | 枣庄恒发矿用机电设备有限公司 | Mining flameproof and intrinsically safe programmable control box based on wireless remote transmission |
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| CN117425304A (en) * | 2023-11-26 | 2024-01-19 | 枣庄恒发矿用机电设备有限公司 | Mining flameproof and intrinsically safe programmable control box based on wireless remote transmission |
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