CN117399604B - Casting shakeout machine with sand dust removal structure - Google Patents
Casting shakeout machine with sand dust removal structure Download PDFInfo
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- CN117399604B CN117399604B CN202311487421.7A CN202311487421A CN117399604B CN 117399604 B CN117399604 B CN 117399604B CN 202311487421 A CN202311487421 A CN 202311487421A CN 117399604 B CN117399604 B CN 117399604B
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- 239000004576 sand Substances 0.000 title claims abstract description 89
- 238000005266 casting Methods 0.000 title claims abstract description 34
- 239000000428 dust Substances 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000007528 sand casting Methods 0.000 abstract description 27
- 230000000694 effects Effects 0.000 abstract description 11
- 238000003032 molecular docking Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 238000005058 metal casting Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/02—Vibratory apparatus specially designed for shaking out flasks
Abstract
The invention relates to the technical field of casting, in particular to a casting shakeout machine with a sand dust removing structure, which comprises a frame and a sand removing device; the frame is provided with a vibrating box and a vibrating assembly for controlling the vibrating of the vibrating box; the sand removing device comprises a limiting plate, a brush roller assembly, a rotary driving assembly and a lifting assembly; the limiting plate and the brush roller assembly are arranged on the frame; the limiting plate is matched with the vibrating box to form a sand removing cavity for accommodating castings; the rotary driving assembly is arranged on the frame and is used for driving the brush roller assembly to rotate; the lifting component is arranged on the frame and is used for controlling the limiting plate to lift. The sand removing device realizes the function of removing sand from the sand castings through the frame and the sand removing device, and achieves the effects of improving the sand removing rate and reducing the sand residues by utilizing the cooperation of the brush roller assembly and the limiting plate.
Description
Technical Field
The invention relates to the technical field of casting, in particular to a casting shakeout machine with a sand dust removing structure.
Background
Sand casting is a casting produced by using clay bonded sand as molding material, and is a long-history process method and a process method with the widest application range. After sand casting is finished, the sand mould on the surface of the sand casting needs to be removed, the casting is taken out, and most of the sand casting is knocked by manpower nowadays, and although the residual sand on the surface of the casting is less after manual sand removal, the sand removal efficiency is lower.
For this reason, chinese patent CN116393678B discloses a metal casting shakeout treatment facility, and it adopts the cooperation of first order degritting mechanism and second grade degritting mechanism, utilizes multistage processing technique, and the surperficial sand inclusion of high quality stripping metal casting, and the degritting effect is more obvious. Can utilize to swing in beating the subassembly and beat the head and beat the multiple scope of high frequency, make the sand inclusion caking of multiposition smash, convey the metal casting through the push gear in the push subassembly, convey simultaneously, utilize the structural feature friction of push gear to peel off the sand inclusion of metal casting bottom, can accomplish the shakeout treatment at no dead angle, guarantee the shakeout effect.
However, the single-sided knocking of the workpiece is carried out only through the knocking head at the top end, the effect is not obvious, the knocking range is too large, most of the knocking heads do not participate in work, the running cost is increased, and the pushing gear and the casting are utilized to rub for sand removal, so that the abrasion of the pushing gear and the casting is caused, and the quality of the casting is influenced.
Disclosure of Invention
To above-mentioned problem, provide a casting shakeout machine with sand removal dirt structure, solved the too high problem of traditional shakeout equipment running cost through frame and sand removal device.
In order to solve the problems in the prior art, the invention provides a casting shakeout machine with a sand dust removing structure, which comprises a frame and a sand removing device; the frame is provided with a vibrating box and a vibrating assembly for controlling the vibrating of the vibrating box; the sand removing device comprises a limiting plate, a brush roller assembly, a rotary driving assembly and a lifting assembly; the limiting plate and the brush roller assembly are arranged on the frame; the limiting plate is matched with the vibrating box to form a sand removing cavity for accommodating castings; the rotary driving assembly is arranged on the frame and is used for driving the brush roller assembly to rotate; the lifting component is arranged on the frame and used for controlling the limiting plate to lift;
the brush roller assembly comprises a main shaft, a fixed ring and a mounting ring; the main shaft is rotatably arranged on the frame and is in transmission connection with the driving end of the rotary driving assembly; the fixed rings are at least two and are sleeved on the main shaft; the mounting ring is rotatably arranged on the fixing ring and is positioned on the outer ring of the fixing ring, and the axis of the mounting ring is collinear with the axis of the fixing ring; an elastic rod is arranged on the mounting ring, and an elastic ball is arranged at the end part of the elastic rod, which is far away from the mounting ring; the shakeout machine also comprises an auxiliary control device, wherein the auxiliary control device comprises a connecting component; the connecting component is arranged on the fixed ring and is used for connecting the mounting ring and the fixed ring;
the auxiliary control device also comprises an angle positioning assembly, wherein the angle positioning assembly comprises a mounting plate and a sensor; the mounting disc is sleeved on the main shaft; the mounting plate is provided with an induction block; a sensor for detecting the position of the induction block is arranged on the frame;
the connecting component comprises a clamping block and a second elastic piece; the clamping block is slidably arranged on the fixed ring; two ends of the second elastic piece are respectively connected with the clamping block and the fixed ring; the mounting ring is provided with a butt joint groove matched with the clamping block; the mounting ring is provided with a control component for controlling the movement of the clamping block;
the control component comprises an oblique control block, a mounting plate and a limiting cylinder; the oblique control block is slidably arranged on the mounting ring and is abutted with the clamping block; the mounting plate is arranged on the limiting plate; the limiting cylinder is arranged on the mounting plate; when the limiting plate descends, the limiting cylinder can be contacted with the mounting ring and extrude the oblique control block, and the oblique control block is pressed into the butt joint groove.
Preferably, the rotary drive assembly comprises a rotary drive, bevel gears, a sleeve and a drive belt; the rotary driver is arranged on the frame; the two bevel gears are respectively sleeved on the driving end of the rotary driver and the main shaft and are in transmission connection; the brush roller assembly is provided with at least two groups, two sleeves are arranged, and the two sleeves are respectively sleeved on the two main shafts; two ends of the driving belt are respectively sleeved on the two sleeves.
Preferably, the lifting assembly comprises a first bracket and a first linear drive; the first bracket is arranged on the frame; the first linear driver is arranged on the first bracket, and the driving end of the first linear driver is in transmission connection with the limiting plate.
Preferably, the rack is also provided with a material moving device, and the material moving device comprises a tray and a second linear driver; the tray is slidably arranged on the vibration box; the second linear driver is arranged on the frame, and the driving end of the second linear driver is in transmission connection with the tray.
Preferably, the vibration box is also provided with a collecting device, and the collecting device comprises a screen and a collecting hopper; the screen is arranged at the bottom of the vibrating box; the collecting hopper is arranged below the screen mesh and is communicated with the sand removing cavity through the screen holes on the screen mesh.
Preferably, the vibration assembly comprises a second bracket, a third elastic piece, a vibration motor, a fixing strip and a limit guide rail; the second bracket is arranged on the frame; two ends of the third elastic piece are respectively connected with the second bracket and the vibration box; the vibration motor is arranged on the vibration box; the fixing strip is arranged on the vibration box; the limiting guide rail is arranged on the frame, and the fixing strip is in sliding fit with the limiting guide rail.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the sand casting device, the sand casting is desanded through the frame and the sand removing device, the sand removing rate is improved by utilizing the cooperation of the brush roller assembly and the limiting plate, the sand residue is reduced, the sand is cleaned in a short time, the energy consumption is reduced, the energy utilization rate is improved, and the problem that the operation cost of the traditional sand casting device is too high is solved.
The invention realizes the function of controlling the working length of the brush roller assembly through the main shaft, the fixed ring, the mounting ring, the elastic rod and the elastic ball, thereby further improving the operation efficiency.
According to the invention, the function of controlling the movement of the clamping block is realized through the oblique control block, the mounting plate and the limiting cylinder, so that the effect of automatically cutting off the connection between the mounting ring and the fixing ring which are positioned above the limiting plate when the limiting plate descends is achieved, the height of the brush roller assembly is matched with the height of a workpiece, the brush roller which does not participate in work is prevented from doing useless rotation, and the running cost is saved.
Drawings
Fig. 1 is a schematic perspective view of a foundry shakeout machine having a dust removal structure.
Fig. 2 is an elevation view of a foundry shakeout machine with a dust removal structure.
Fig. 3 is a perspective view of a sand removing device in a foundry shakeout machine with a sand dust removing structure.
Fig. 4 is a schematic perspective view of a brush roll assembly and control assembly in a foundry shakeout machine having a dust removal structure.
Fig. 5 is a perspective view showing a state in which a fixing ring and a mounting ring are connected in a foundry shakeout machine having a sand dust removing structure.
Fig. 6 is an exploded perspective view of a retaining ring, mounting ring and connection assembly in a foundry shakeout machine having a dust removal structure.
FIG. 7 is a schematic cross-sectional view of a retaining ring, mounting ring, connection assembly and limiting cylinder in a foundry shakeout machine having a dust removal structure.
Fig. 8 is a perspective view of a sand removing device and a lifting assembly in a foundry shakeout machine with a sand dust removing structure.
Fig. 9 is a perspective view of a foundry shakeout machine with a sand and dust removal structure as the tray slides out.
Fig. 10 is a partially enlarged schematic view at a in fig. 8.
The reference numerals in the figures are: 1-a frame; 11-a vibrating box; 12-a vibration assembly; 121-a second bracket; 122-a third elastic member; 123-vibration motor; 124-fixing strips; 125-a spacing rail; 2-a sand removing device; 21-a limiting plate; 22-a brushroll assembly; 221-a main shaft; 222-a fixing ring; 223-mounting ring; 2231-an elastic rod; 2232-elastic ball; 23-a rotary drive assembly; 231-a rotary drive; 232-bevel gears; 233-a sleeve; 234-a drive belt; 24-lifting assembly; 241-first rack; 242-a first linear drive; 3-an auxiliary control device; 31-a connection assembly; 311-clamping blocks; 312-a second elastic member; 313-docking slot; 32-a control assembly; 321-oblique control block; 322-mounting plate; 323-limit cylinder; 33-an angular positioning assembly; 331-mounting plate; 3311-sense mass; 332-sensor; 4-a material moving device; 41-a tray; 42-a second linear drive; 5-a collection device; 51-screen; 52-collecting hopper.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1-3 and 6: a casting shakeout machine with a sand dust removing structure comprises a frame 1 and a sand removing device 2; the frame 1 is provided with a vibrating box 11 and a vibrating assembly 12 for controlling the vibrating box 11 to vibrate; the sand removing device 2 comprises a limiting plate 21, a brush roller assembly 22, a rotary driving assembly 23 and a lifting assembly 24; the limiting plate 21 and the brush roller assembly 22 are arranged on the frame 1; the limiting plate 21 is matched with the vibration box 11 to form a sand removing cavity for accommodating castings; a rotary driving assembly 23 is mounted on the frame 1 and is used for driving the brush roller assembly 22 to rotate; the lifting assembly 24 is installed on the frame 1 and is used for controlling the lifting of the limiting plate 21.
The sand casting sand removing device provided by the invention has the advantages that the sand casting sand removing function is realized through the frame 1 and the sand removing device 2, the sand removing rate is improved by utilizing the cooperation of the brush roller assembly 22 and the limiting plate 21, the sand residue is reduced, and the problem of overhigh operation cost of the traditional sand casting equipment is solved. The vibration assembly 12, the rotation driving assembly 23 and the lifting assembly 24 are electrically connected with the controller; the operating personnel place the sand foundry goods in vibrating box 11, then send the signal to lifting assembly 24 through the controller, lifting assembly 24 control limiting plate 21 descends, until limiting plate 21 has less clearance with the top of foundry goods, then rethread controller send the signal to vibrating assembly 12 and rotatory drive assembly 23, vibrating assembly 12 control vibrating box 11 vibrations, rotatory drive assembly 23 drive brush roller assembly 22 rotates simultaneously, the foundry goods bumps with the inner wall of brush roller, limiting plate 21 and vibrating box 11 under the vibratory action, utilize limiting plate 21 and vibrating box 11 to bump broken sand mould with the sand foundry goods, and utilize the pivoted brush roller to knock down the sand dirt that adheres to on the sand foundry goods, reduce the sand dead angle, accomplish the sand removal work. Through the vibration of vibration box 11 for sand foundry goods constantly removes in the degritting intracavity, and then constantly with brush roll contact, improve degritting efficiency, reduced running cost's loss simultaneously.
Referring to fig. 1-3, 6 and 7: the brushroll assembly 22 includes a main shaft 221, a retaining ring 222 and a mounting ring 223; the main shaft 221 is rotatably mounted on the frame 1 and is in transmission connection with the driving end of the rotary driving assembly 23; the fixing rings 222 are at least two and are sleeved on the main shaft 221; the mounting ring 223 is rotatably mounted on the fixing ring 222 and is positioned on the outer ring of the fixing ring 222, and the axis of the mounting ring 223 is collinear with the axis of the fixing ring 222; the mounting ring 223 is provided with an elastic rod 2231, and the end part of the elastic rod 2231 far away from the mounting ring 223 is provided with an elastic ball 2232; the shakeout machine further comprises an auxiliary control device 3, the auxiliary control device 3 comprising a connecting assembly 31; the connection assembly 31 is provided on the fixing ring 222 and it serves to connect the mounting ring 223 and the fixing ring 222.
The invention realizes the function of controlling the working length of the brush roller assembly 22 through the main shaft 221, the fixed ring 222, the mounting ring 223, the elastic rod 2231 and the elastic ball 2232, so that the height of the brush roller assembly is matched with the height of a workpiece, the brush roller which does not participate in working is prevented from doing useless rotation, and the running cost is saved. The operator places the sand foundry goods into vibration box 11, then send the signal to lift subassembly 24 through the controller, lift subassembly 24 control limiting plate 21 descends, until limiting plate 21 and the top of foundry goods have less clearance, after the position adjustment of limiting plate 21 is accomplished, the operator breaks off the collar 223 that is located limiting plate 21 top and go-between's connection, then send the signal to vibration subassembly 12 and rotatory drive assembly 23 through the controller again, vibration subassembly 12 control vibration box 11 vibrations, rotatory drive assembly 23 drive main shaft 221 rotates simultaneously, main shaft 221 drives solid fixed ring 222 rotation, and the collar 223 that is located limiting plate 21 below is driven by solid fixed ring 222 and synchronous rotation under the connecting action of connecting assembly 31, collar 223 drives elastic rod 2231 and elastic ball 2232 rotation, the foundry goods is with the brush roll under the vibratory action, limiting plate 21 and the inner wall of vibration box 11 collide, utilize the collision broken sand mould of limiting plate 21 and vibration box 11 and sand foundry goods, and utilize rotatory elastic rod 2231 and elastic ball 2232 will adhere to the sand on the foundry goods under the dust of knocking, accomplish the sand work.
Referring to fig. 3-7: the connection assembly 31 includes a latch 311 and a second elastic member 312; the clamping block 311 is slidably mounted on the fixed ring 222; two ends of the second elastic piece 312 are respectively connected with the clamping block 311 and the fixed ring 222; the mounting ring 223 is provided with a butt joint groove 313 matched with the clamping block 311; the mounting ring 223 is provided with a control assembly 32 for controlling the movement of the latch 311.
The present invention accomplishes the function of controlling the connection of the mounting ring 223 with the fixing ring 222 through the connection assembly 31 and the control assembly 32. The operator places the sand casting into the vibration box 11, then sends a signal to the lifting assembly 24 through the controller, the lifting assembly 24 controls the limiting plate 21 to descend until a small gap exists between the limiting plate 21 and the top end of the casting, after the position of the limiting plate 21 is adjusted, the operator disconnects the mounting ring 223 and the connecting ring above the limiting plate 21, and the control assembly 32 overcomes the elasticity of the second elastic piece 312 to drive the clamping block 311 to move in a direction away from the butting groove 313, so that the clamping block 311 is separated from the butting groove 313; then, a signal is sent to the vibration component 12 and the rotation driving component 23 through the controller, the vibration component 12 controls the vibration box 11 to vibrate, meanwhile, the rotation driving component 23 drives the main shaft 221 to rotate, the main shaft 221 drives the fixing ring 222 to rotate, the fixing ring 222 drives the clamping block 311 to rotate under the connection effect of the connecting component 31, the clamping block 311 is matched with the butting groove 313 on the mounting ring 223, the clamping block 311 pushes the mounting ring 223 to rotate, the mounting ring 223 drives the elastic rod 2231 and the elastic ball 2232 to rotate, the casting collides with the brush roller, the limiting plate 21 and the inner wall of the vibration box 11 under the vibration effect, the sand mould is broken by utilizing the collision of the limiting plate 21 and the vibration box 11 with the sand casting, and sand dust adhered to the sand casting is knocked down by utilizing the rotating elastic rod 2231 and the elastic ball 2232, so that the sand removal work is completed.
Referring to fig. 3, 4 and 7: the control assembly 32 comprises an oblique control block 321, a mounting plate 322 and a limiting cylinder 323; the oblique control block 321 is slidably mounted on the mounting ring 223 and is abutted against the clamping block 311; the mounting plate 322 is mounted on the limiting plate 21; the limiting cylinder 323 is arranged on the mounting plate 322; when the limiting plate 21 descends, the limiting cylinder 323 contacts the mounting ring 223 and presses the diagonal control block 321, so that the diagonal control block 321 is pressed into the docking groove 313.
The invention realizes the function of controlling the movement of the clamping block 311 through the oblique control block 321, the mounting plate 322 and the limiting cylinder 323, and achieves the effect of automatically cutting off the connection between the mounting ring 223 and the fixed ring 222 which are positioned above the limiting plate 21 when the limiting plate 21 descends. The operator places the sand casting into the vibration box 11, then sends a signal to the lifting assembly 24 through the controller, the lifting assembly 24 controls the limiting plate 21 to descend until a small gap exists between the limiting plate 21 and the top end of the casting, the limiting plate 21 drives the mounting plate 322 and the limiting cylinder 323 to move in the descending process, the limiting cylinder 323 contacts the mounting ring 223 and then presses the inclined control block 321 to enable the inclined control block 321 to slide into the docking groove 313, the inclined control block 321 presses the clamping block 311, and the clamping block 311 is driven to move in a direction away from the docking groove 313 by overcoming the elastic force of the second elastic piece 312 so that the clamping block 311 is separated from the docking groove 313; then, a signal is sent to the vibration component 12 and the rotation driving component 23 through the controller, the vibration component 12 controls the vibration box 11 to vibrate, meanwhile, the rotation driving component 23 drives the main shaft 221 to rotate, the main shaft 221 drives the fixing ring 222 to rotate, the clamping block 311 in the fixing ring 222 below the limiting plate 21 is clamped into the docking groove 313 under the elastic force of the second elastic piece 312, the fixing ring 222 drives the clamping block 311 to rotate, the clamping block 311 is matched with the docking groove 313 on the mounting ring 223, the clamping block 311 pushes the mounting ring 223 to rotate, the mounting ring 223 drives the elastic rod 2231 and the elastic ball 2232 to rotate, the casting collides with the brush roller, the limiting plate 21 and the inner wall of the vibration box 11 under the vibration effect, the sand mould is broken by utilizing the collision of the limiting plate 21 and the vibration box 11 and the sand casting, and the sand dust adhered to the sand casting is knocked down by utilizing the rotating elastic rod 2231 and the elastic ball 2232, and the sand removal work is completed.
Referring to fig. 2 and 3: the rotary drive assembly 23 includes a rotary drive 231, a bevel gear 232, a sleeve 233, and a drive belt 234; the rotary driver 231 is mounted on the frame 1; the two bevel gears 232 are arranged, the two bevel gears 232 are respectively sleeved on the driving end of the rotary driver 231 and the main shaft 221, and the two bevel gears 232 are in transmission connection; the brush roller assembly 22 is provided with at least two groups, the sleeves 233 are provided with two groups, and the two sleeves 233 are respectively sleeved on the two main shafts 221; the two ends of the driving belt 234 are respectively sleeved on the two sleeves 233.
The present invention realizes the function of driving the spindle 221 to rotate by the rotary driver 231, the bevel gear 232, the sleeve 233 and the transmission belt 234. The rotary driver 231 is preferably a servo motor, and the servo motor is electrically connected with the controller; the operator places the sand casting into the vibration box 11, then sends a signal to the lifting assembly 24 through the controller, the lifting assembly 24 controls the limiting plate 21 to descend until a small gap exists between the limiting plate 21 and the top end of the casting, the limiting plate 21 drives the mounting plate 322 and the limiting cylinder 323 to move in the descending process, the limiting cylinder 323 contacts the mounting ring 223 and then presses the inclined control block 321 to enable the inclined control block 321 to slide into the docking groove 313, the inclined control block 321 presses the clamping block 311, and the clamping block 311 is driven to move in a direction away from the docking groove 313 by overcoming the elastic force of the second elastic piece 312 so that the clamping block 311 is separated from the docking groove 313; then, a signal is sent to the vibration assembly 12 and the rotary driver 231 through the controller, the vibration assembly 12 controls the vibration box 11 to vibrate, meanwhile, the rotary driver 231 drives the main shaft 221 to rotate through the transmission of the bevel gear 232, the main shaft 221 drives other main shafts 221 to rotate through the sleeve 233 and the transmission belt 234, the main shaft 221 drives the fixing ring 222 to rotate, the clamping block 311 in the fixing ring 222 below the limiting plate 21 is clamped into the docking groove 313 under the elastic force of the second elastic piece 312, the fixing ring 222 drives the clamping block 311 to rotate, the clamping block 311 is matched with the docking groove 313 on the mounting ring 223, the clamping block 311 pushes the mounting ring 223 to rotate, the mounting ring 223 drives the elastic rod 2231 and the elastic ball 2232 to rotate, the casting collides with the brush roller, the limiting plate 21 and the inner wall of the vibration box 11 under the vibration effect, the collision between the limiting plate 21 and the vibration box 11 and the sand casting is utilized to crush the sand mould, and the sand dust adhered on the sand casting is knocked down by the rotating elastic rod 2231 and the elastic ball 2232, and the sand casting is removed.
Referring to fig. 2, 8-10: the auxiliary control device 3 further comprises an angular positioning assembly 33, the angular positioning assembly 33 comprising a mounting disc 331 and a sensor 332; the mounting disc 331 is sleeved on the main shaft 221; the mounting plate 331 is provided with an induction block 3311; the housing 1 is mounted with a sensor 332 for detecting the position of the sensing block 3311.
The invention realizes the function of detecting the angle of the main shaft 221 through the mounting disc 331 and the sensor 332. The sensor 332 is electrically connected with the controller; when the sand is removed, an operator needs to control the limiting plate 21 to move downwards, the limiting plate 21 drives the mounting plate 322 and the limiting cylinder 323 to move, in order to ensure that the limiting cylinder 323 is matched with the oblique control block 321, the angle of the main shaft 221 needs to be controlled, meanwhile, the elastic rod 2231 and the elastic ball 2232 are prevented from affecting the movement of the limiting cylinder 323, for this purpose, the angle positioning component 33 is arranged, when the main shaft 221 rotates, the installation plate 331 is driven to rotate, the installation plate 331 drives the sensing block 3311 to rotate, when the sensing block 3311 moves to the sensor 332, the sensor 332 feeds back signals to the controller, and the controller stops driving of the rotary driving component 23 after receiving the signals, so that the angle control of the main shaft 221 is completed.
Referring to fig. 1, 2 and 8: the lifting assembly 24 includes a first bracket 241 and a first linear actuator 242; the first bracket 241 is mounted on the frame 1; the first linear driver 242 is mounted on the first bracket 241, and the driving end of the first linear driver 242 is in driving connection with the limiting plate 21.
The invention realizes the function of controlling the lifting of the limiting plate 21 through the first bracket 241 and the first linear driver 242. The first linear actuator 242 is preferably a linear cylinder, and the first linear actuator 242 is electrically connected with the controller; when the sand removal is carried out, an operator firstly places the sand casting into the vibration box 11, then sends a signal to the first linear driver 242 through the controller, and the first linear driver 242 drives the limiting plate 21 to descend after receiving the signal until the limiting plate 21 has a smaller gap with the top end of the casting, so that the moving range of the sand casting is limited.
Referring to fig. 1 and 9: the frame 1 is also provided with a material moving device 4, and the material moving device 4 comprises a tray 41 and a second linear driver 42; the tray 41 is slidably mounted on the vibration box 11; the second linear driver 42 is installed on the frame 1, and the driving end of the second linear driver 42 is in transmission connection with the tray 41.
The invention realizes the function of quick feeding and discharging through the tray 41 and the second linear driver 42. The second linear actuator 42 is preferably a linear cylinder, and the second linear actuator 42 is electrically connected with the controller; when the sand removal is carried out, an operator firstly sends the sand to the second linear driver 42 through the controller, the second linear driver 42 drives the tray 41 to move in the direction away from the vibration box 11, then the sand casting is placed on the tray 41, the tray 41 is driven to reset through the second linear driver 42, then the sand casting is moved into the vibration box 11, then a signal is sent to the first linear driver 242 through the controller, the first linear driver 242 receives the signal and then drives the limiting plate 21 to descend until a smaller gap is reserved between the limiting plate 21 and the top end of the casting, and the moving range of the sand casting is limited. After the sand removal is completed, the operator again removes the tray 41 through the second linear drive 42, thereby rapidly taking out the castings.
Referring to fig. 1 and 9: the vibration box 11 is also provided with a collecting device 5, and the collecting device 5 comprises a screen 51 and a collecting hopper 52; the screen 51 is installed at the bottom of the vibration box 11; the collection hopper 52 is mounted below the screen 51 and communicates with the sand removal chamber through the openings in the screen 51.
The invention realizes the function of collecting sand and dust through the screen 51 and the collecting hopper 52. In the sand removal process, after the sand dust falls off from the sand casting, the sand dust falls into the collection hopper 52 from the mesh of the screen 51, and is collected. The collection hopper 52 is attached to the bottom of the tray 41 by a strong magnet, and after a certain amount of dust is accumulated therein, the operator directly removes the dust from the tray 41 and performs a concentrated treatment on the dust.
Referring to fig. 1-3: the vibration assembly 12 includes a second bracket 121, a third elastic member 122, a vibration motor 123, a fixing bar 124, and a limit rail 125; the second bracket 121 is mounted on the frame 1; both ends of the third elastic member 122 are respectively connected with the second bracket 121 and the vibration box 11; the vibration motor 123 is mounted on the vibration box 11; the fixing strip 124 is provided on the vibration box 11; the limit rail 125 is disposed on the frame 1, and the fixing strip 124 is slidably engaged with the limit rail 125.
The present invention realizes the function of controlling the vibration of the vibration box 11 through the second bracket 121, the third elastic member 122, the vibration motor 123, the fixing bar 124 and the limit rail 125. The vibration motor 123 is electrically connected with the controller; after the sand foundry goods was put into the degritting chamber to operating personnel, send the signal through the controller and give vibrating motor 123, vibrating motor 123 starts the back for vibrating box 11 rocks, simultaneously through the cushioning effect of third elastic component 122, avoid vibrating box 11 rocks and cause the influence to frame 1 and other parts, also can not drive limiting plate 21 simultaneously and rock, protect other parts, and restrict vibrating box 11's scope of rocking through limiting guide rail 125 and 124's cooperation, avoid vibrating box 11 to bump with limiting plate 21, vibrating box 11 drives sand foundry goods vibration, shake down the sand grain on its surface.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (6)
1. The casting shakeout machine with the sand and dust removing structure is characterized by comprising a frame (1) and a sand removing device (2);
the frame (1) is provided with a vibrating box (11) and a vibrating assembly (12) for controlling the vibrating box (11) to vibrate;
the sand removing device (2) comprises a limiting plate (21), a brush roller assembly (22), a rotary driving assembly (23) and a lifting assembly (24);
the limiting plate (21) and the brush roller assembly (22) are arranged on the frame (1);
the limiting plate (21) is matched with the vibrating box (11) to form a sand removing cavity for accommodating castings;
the rotary driving assembly (23) is arranged on the frame (1) and is used for driving the brush roller assembly (22) to rotate;
the lifting assembly (24) is arranged on the frame (1) and is used for controlling the limiting plate (21) to lift;
the brush roller assembly (22) comprises a main shaft (221), a fixed ring (222) and a mounting ring (223);
the main shaft (221) is rotatably arranged on the frame (1) and is in transmission connection with the driving end of the rotary driving assembly (23);
the fixed rings (222) are at least two and are sleeved on the main shaft (221);
the mounting ring (223) is rotatably arranged on the fixing ring (222) and is positioned on the outer ring of the fixing ring (222), and the axis of the mounting ring (223) is collinear with the axis of the fixing ring (222);
an elastic rod (2231) is arranged on the mounting ring (223), and an elastic ball (2232) is arranged at the end part of the elastic rod (2231) far away from the mounting ring (223);
the shakeout machine also comprises an auxiliary control device (3), wherein the auxiliary control device (3) comprises a connecting component (31);
the connecting component (31) is arranged on the fixed ring (222) and is used for connecting the mounting ring (223) and the fixed ring (222);
the auxiliary control device (3) further comprises an angle positioning assembly (33), wherein the angle positioning assembly (33) comprises a mounting disc (331) and a sensor (332);
the mounting disc (331) is sleeved on the main shaft (221);
the mounting plate (331) is provided with an induction block (3311);
a sensor (332) for detecting the position of the induction block (3311) is arranged on the frame (1);
the connecting assembly (31) comprises a clamping block (311) and a second elastic piece (312);
the clamping block (311) is slidably arranged on the fixed ring (222);
two ends of the second elastic piece (312) are respectively connected with the clamping block (311) and the fixed ring (222);
a butt joint groove (313) matched with the clamping block (311) is formed in the mounting ring (223);
the mounting ring (223) is provided with a control component (32) for controlling the movement of the clamping block (311);
the control component (32) comprises an oblique control block (321), a mounting plate (322) and a limiting cylinder (323);
the oblique control block (321) is slidably arranged on the mounting ring (223) and is abutted against the clamping block (311);
the mounting plate (322) is mounted on the limiting plate (21);
the limiting cylinder (323) is arranged on the mounting plate (322);
when the limiting plate (21) descends, the limiting cylinder (323) can be in contact with the mounting ring (223) and press the oblique control block (321), and the oblique control block (321) is pressed into the butting groove (313).
2. Casting shakeout machine with a sand and dust removal structure according to claim 1, characterized in that the rotary drive assembly (23) comprises a rotary drive (231), a bevel gear (232), a sleeve (233) and a drive belt (234);
the rotary driver (231) is arranged on the frame (1);
the two bevel gears (232) are arranged, the two bevel gears (232) are respectively sleeved on the driving end of the rotary driver (231) and the main shaft (221), and the two bevel gears (232) are in transmission connection;
the brush roller assembly (22) is at least provided with two groups, two sleeves (233) are arranged, and the two sleeves (233) are respectively sleeved on the two main shafts (221);
two ends of the transmission belt (234) are respectively sleeved on the two sleeves (233).
3. Casting shakeout machine with a sand and dust removal structure according to claim 1, characterized in that the lifting assembly (24) comprises a first carriage (241) and a first linear drive (242);
the first bracket (241) is arranged on the frame (1);
the first linear driver (242) is arranged on the first bracket (241), and the driving end of the first linear driver (242) is in transmission connection with the limiting plate (21).
4. Casting shakeout machine with a sand and dust removing structure according to claim 1, characterized in that the frame (1) is also provided with a material moving device (4), the material moving device (4) comprising a tray (41) and a second linear drive (42);
the tray (41) is slidably arranged on the vibrating box (11);
the second linear driver (42) is arranged on the frame (1), and the driving end of the second linear driver (42) is in transmission connection with the tray (41).
5. Casting shakeout machine with a sand and dust removing structure according to claim 4, characterized in that the vibrating box (11) is also provided with a collecting device (5), the collecting device (5) comprising a screen (51) and a collecting hopper (52);
the screen (51) is arranged at the bottom of the vibrating box (11);
the collecting hopper (52) is arranged below the screen (51) and is communicated with the sand removing cavity through the sieve holes on the screen (51).
6. Casting shakeout machine with a sand and dust removal structure according to claim 1, characterized in that the vibration assembly (12) comprises a second bracket (121), a third elastic element (122), a vibration motor (123), a fixing bar (124) and a limit rail (125);
the second bracket (121) is arranged on the frame (1);
both ends of the third elastic piece (122) are respectively connected with the second bracket (121) and the vibration box (11);
the vibration motor (123) is arranged on the vibration box (11);
the fixing strip (124) is arranged on the vibration box (11);
the limiting guide rail (125) is arranged on the frame (1), and the fixing strip (124) is in sliding fit with the limiting guide rail (125).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311487421.7A CN117399604B (en) | 2023-11-09 | 2023-11-09 | Casting shakeout machine with sand dust removal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311487421.7A CN117399604B (en) | 2023-11-09 | 2023-11-09 | Casting shakeout machine with sand dust removal structure |
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| Publication Number | Publication Date |
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| CN117399604A CN117399604A (en) | 2024-01-16 |
| CN117399604B true CN117399604B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311487421.7A Active CN117399604B (en) | 2023-11-09 | 2023-11-09 | Casting shakeout machine with sand dust removal structure |
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| Country | Link |
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| CN (1) | CN117399604B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2699840A1 (en) * | 1992-12-28 | 1994-07-01 | Peugeot | Fettling machine for removing sand from foundry components |
| GB9913328D0 (en) * | 1999-04-17 | 1999-08-11 | Aoyama Yoshitaka | Casting sand shake-out method and its apparatus |
| JP2000343206A (en) * | 1997-12-13 | 2000-12-12 | Yoshitaka Aoyama | Method for shaking off molding sand from casting and apparatus therefor |
| FR2994396A1 (en) * | 2012-08-09 | 2014-02-14 | Siif | Device, useful for cleaning a casting, comprises a frame having two parallel webs, and clamping device including a rotatable portion that rotates with the casting and a rotating unit about the axis perpendicular to two parallel webs |
| CN110508793A (en) * | 2019-09-25 | 2019-11-29 | 江苏舒登机械装备有限公司 | A kind of casting core-removing device |
| CN113426989A (en) * | 2021-06-25 | 2021-09-24 | 江苏天宏机械工业有限公司 | Vibration shakeout machine |
| CN114309551A (en) * | 2021-12-30 | 2022-04-12 | 江苏舒登机械装备有限公司 | Casting sand removal line |
| WO2023054816A1 (en) * | 2021-09-30 | 2023-04-06 | 대명산업기술 (주) | Device for automating casting material decoring |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2004082870A1 (en) * | 2003-03-17 | 2006-06-22 | 青山 好高 | Cast sand removal equipment |
-
2023
- 2023-11-09 CN CN202311487421.7A patent/CN117399604B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2699840A1 (en) * | 1992-12-28 | 1994-07-01 | Peugeot | Fettling machine for removing sand from foundry components |
| JP2000343206A (en) * | 1997-12-13 | 2000-12-12 | Yoshitaka Aoyama | Method for shaking off molding sand from casting and apparatus therefor |
| GB9913328D0 (en) * | 1999-04-17 | 1999-08-11 | Aoyama Yoshitaka | Casting sand shake-out method and its apparatus |
| FR2994396A1 (en) * | 2012-08-09 | 2014-02-14 | Siif | Device, useful for cleaning a casting, comprises a frame having two parallel webs, and clamping device including a rotatable portion that rotates with the casting and a rotating unit about the axis perpendicular to two parallel webs |
| CN110508793A (en) * | 2019-09-25 | 2019-11-29 | 江苏舒登机械装备有限公司 | A kind of casting core-removing device |
| CN113426989A (en) * | 2021-06-25 | 2021-09-24 | 江苏天宏机械工业有限公司 | Vibration shakeout machine |
| WO2023054816A1 (en) * | 2021-09-30 | 2023-04-06 | 대명산업기술 (주) | Device for automating casting material decoring |
| CN114309551A (en) * | 2021-12-30 | 2022-04-12 | 江苏舒登机械装备有限公司 | Casting sand removal line |
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| Publication number | Publication date |
|---|---|
| CN117399604A (en) | 2024-01-16 |
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