CN107262681B - A kind of wearing piece casting application method of mould turnover sand fallout system - Google Patents
A kind of wearing piece casting application method of mould turnover sand fallout system Download PDFInfo
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- CN107262681B CN107262681B CN201710500074.5A CN201710500074A CN107262681B CN 107262681 B CN107262681 B CN 107262681B CN 201710500074 A CN201710500074 A CN 201710500074A CN 107262681 B CN107262681 B CN 107262681B
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- 239000004576 sand Substances 0.000 title claims abstract description 71
- 238000005266 casting Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000007306 turnover Effects 0.000 title claims abstract description 27
- 244000035744 Hura crepitans Species 0.000 claims abstract description 131
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 68
- 230000001939 inductive effect Effects 0.000 claims abstract description 42
- 230000008569 process Effects 0.000 claims abstract description 19
- 230000002045 lasting effect Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 112
- 239000003110 molding sand Substances 0.000 claims description 40
- 230000007246 mechanism Effects 0.000 claims description 33
- 230000032258 transport Effects 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 9
- 239000012535 impurity Substances 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 230000006698 induction Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007885 magnetic separation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007528 sand casting Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C17/00—Moulding machines characterised by the mechanism for separating the pattern from the mould or for turning over the flask or the pattern plate
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention discloses a kind of application methods of wearing piece casting mould turnover sand fallout system, belong to wearing piece Casting Equipment field.The present invention includes the following steps: Step 1: installing sandbox；Step 2: rotating arm rotates；Step 3: shake out.In step 2: telescopic arm starts to extend, rotating arm is pushed slowly to rise and keep rotating, rotary shaft keeps rotating synchronously with the rotation of rotating arm, in rotary shaft rotation process, rotating disk synchronously rotates, rotating disk successively rotates 105 °, 120 ° and 135 °, and above three angle is three limit points of rotating arm rotational angle, so that inductive switch successively senses the first sensor block, the second sensor block and third sensor block；After rotating arm is turned back to home position, sandbox slides on pedestal out of rotating arm under the lasting promotion of pushing arm, is then transported.The present invention mainly realizes the safe and reliable function of carrying out sandbox turning operation, and is appropriate for high-volume sand fallout operation.
Description
Present patent application is for application No. is 2015110323988 divisional application, the applyings date of original application
Are as follows: 2015-12-31, invention and created name are as follows: a kind of wearing piece casting mould turnover sand fallout system.
Technical field
The present invention relates to wearing piece Casting Equipment fields, more specifically to a kind of wearing piece casting mould turnover sand fallout
The application method of system.
Background technique
Wearing piece is generally produced by way of casting, and common wearing piece is stirring blade, hollow abrading-ball etc..It is casting
In production, the method for sandbox overturning is varied, is broadly divided into two major classes: hanging overturning and ground overturning.For vacantly turning over
It transfers, need to be hanging by its sandbox using tipper, and then realize its overturning, and for thicker or larger casting in clamping process
When middle mould turnover, since sandbox size is larger, tipper chain is easily pulled off, and there are biggish security risks.
In order to solve the problem of that tipper chain is easily pulled off that there are larger security risks, has correlation in the prior art
Technical solution discloses, such as Authorization Notice No. is 203221185 U of CN, and authorized announcement date is the practical new of on October 2nd, 2013
Type patent, this application discloses a kind of Sand box turnover mechanism, the both ends of sandbox are equipped with lifting lug, and turnover mechanism includes for inciting somebody to action
Balance suspender that sandbox is vacantly sling, the sprocket transmission device for driving sandbox to overturn, balance suspender include balance cross bar, hang
Ring, sprocket transmission device include sprocket wheel and chain, and sprocket wheel includes that sprocket holder, setting can rotate in sprocket holder around self-axis line
Sprocket shaft, the sprocket body that is fixed on sprocket shaft, chain is set in sprocket body and lifting lug, and sprocket body is in polygon
Body shape, and the section perpendicular to horizontal direction of sprocket body is polygon, is equipped on the whole in polygon each edge recessed
Slot, groove can be meshed with chain, and at least be meshed there are three groove with chain in multiple grooves.It will in this application
The stress that chain is subject to is decomposed, so that chain is not easy to be pulled off, reduces the security risk of sandbox overturning, at the same by chain with
The groove of sprocket body is meshed, and improves the stability of sandbox overturning.But the Sand box turnover mechanism of this application, structure mistake
It in complexity, drives process more complicated, and needs with sandbox handling appliance come handling sandbox, there is larger security risk,
The equipment input cost of enterprise is also added simultaneously.
Also there is the traditional flask overturning device for not using chain in the prior art, the tradition flask overturning device, structure
It include: the overturning that pedestal, sandbox overturning power device and the torsion shaft by the way that its bottom is arranged in are movably arranged on pedestal
The output shaft of frame, sandbox overturning power device is connected with one end of torsion shaft, and sand box locking device is provided on rollover stand.Its
In, sandbox overturning power device is generally decelerating motor, and the flip angle of this tradition flask overturning device is completely by the electricity that slows down
Machine controls, and the reliability of decelerating motor is lower, once decelerating motor occurs abnormal, is just unable to control flip angle, thus
Cause rollover stand rotational angle excessive, causes sandbox impaired, there are biggish security risks.
It is the prior art in conclusion how to design a kind of safe and reliable wearing piece sand box used for casting turnover device
One technical problem of middle urgent need to resolve.
It is pollution-free, inexpensive, surface finish of casting is good currently, V method foundry engieering is with its dry moulding, it is vast
Producer is cast to receive.But the molding sand after V method vacuum sealed molding knockout is easy to be mixed into large granular impurity etc., in downward first device
In transmission process, used jigging conveyer cannot be such that impurity is effectively excluded, and be easy to block follow-up equipment, thus shadow
Equipment operation is rung, is haveed no alternative but using artificial separation, but efficiency is very low.For this purpose, design it is a kind of can in vibrating transportation band
Having the equipment of screening function is very important.
In the prior art, after flask overturning device overturns sandbox, casting and molding sand in sandbox are generally filled by sand fallout
It sets and is separated, common sand fallout device is vibratory shakeout machine, and vibratory shakeout machine is by the knockout of vibration realizing product, this sets
For instead of the traditional artificial trouble beaten or clear up sand with impact drill.Has phase about vibratory shakeout machine in the prior art
The technical solution of pass discloses, such as patent publication No.: 202779717 U of CN, publication date: on March 13rd, 2013, innovation and creation
Title are as follows: a kind of novel sand casting product vibratory shakeout machine, this application discloses a kind of novel sand casting products
Vibratory shakeout machine, including rack are fixed with vibrating motor in the support plate of rack, are provided with back in the support plate in the left side of rack
Turn support device, be provided with slewing reduction apparatus in the support plate on the right side of rack, swing mechanism square middle part on the rack is returned
The rotation connecting shaft for turning support device is fixed on the left side of swing mechanism, and the geared motor output shaft of slewing reduction apparatus is fixed on
The right side of swing mechanism is fixed with sediment outflow funnel, the bottom of sediment outflow funnel face swing mechanism in rack；The top plate of swing mechanism
On be fixed with pneumatic hammer, the bottom fixing frame of swing mechanism is fixed with product apparatus for placing, and the top of pneumatic hammer is placed against product to be filled
That sets puts object platform.Product can be rotated 360 ° and carry out hammering knockout by the vibratory shakeout machine of this application, without making
Deformation of products can also carry out knockout by vibration, greatly reduce cost of labor, improve work efficiency.But the Shen
Please the vibratory shakeout machine of case be individually for product and carry out sand fallout and manufacture and design, sand fallout operation is carried out to high-volume and is wanted
Asking still cannot achieve, and structure is complicated for the vibratory shakeout machine of this application, and manufacturing cost is higher.
In conclusion a kind of wearing piece casting sand fallout device for being appropriate for high-volume sand fallout operation how is designed,
It is another technical problem of urgent need to resolve in the prior art.
Summary of the invention
1. technical problems to be solved by the inivention
It is insufficient in the prior art it is an object of the invention to overcome, provide a kind of wearing piece casting mould turnover sand fallout system
Application method, mainly realize the safe and reliable function of carrying out sandbox turning operation, and be appropriate for high-volume sand fallout operation.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
The wearing piece casting of the invention application method of mould turnover sand fallout system, includes the following steps:
Step 1: installation sandbox；
Step 2: rotating arm rotates；
Step 3: shake out.
As further improvement of the present invention,
In the step 1: the sandbox after moulding by casting is transported on pedestal, and sandbox is under the lasting promotion of push-in arm
It is slided on the rotating arm pulley reached in rotating arm main body along pedestal pulley, sandbox continuation slides to rotation on rotating arm pulley
The side plate of arm body is formed between upper beam and lower beam in the cross slider slide-in sandbox cover on the forward and backward outer wall of sandbox at this time
Track, until the bottom surface of sandbox is fully located on the lower plate of rotation arm body, sandbox is installed on rotating arm at this time.
As further improvement of the present invention, in the step 2: telescopic arm starts to extend, and rotating arm is pushed slowly to rise
It rises and keeps rotating, rotary shaft keeps rotating synchronously with the rotation of rotating arm, and in rotary shaft rotation process, rotating disk does synchronization
Rotation, rotating disk successively rotate 105 °, 120 ° and 135 °, and above three angle is three limit points of rotating arm rotational angle,
So that inductive switch successively senses the first sensor block, the second sensor block and third sensor block, when inductive switch senses first
When sensor block, inductive switch control telescopic arm stop elongation, after continue to extend, when inductive switch senses the second sensor block,
Inductive switch control telescopic arm stop elongation, after continue to extend, when inductive switch senses third sensor block, inductive switch control
Telescopic arm processed stops elongation, after start to shrink so that rotating arm is turned back to home position；After rotating arm is turned back to home position,
Sandbox slides on pedestal out of rotating arm under the lasting promotion of pushing arm, is then transported.
As further improvement of the present invention, in the step 3: sandbox is in rotating arm rotation process, in sandbox
Molding sand and casting the material input of sand fallout device is poured into along sandbox cover from the upper opening of sandbox, molding sand and casting are in sieve plate
On along material input to the direction of material output end vibrate transport, vibration transportational process Sand by vibration dissipate and on sieve plate
Through-hole fall into below sieve plate and collect, casting is stopped by the first block material plate, the second block material plate and passes through lifting machine from conveying
It is taken away in slot.
As further improvement of the present invention, the wearing piece casting mould turnover sand fallout system includes flask overturning device
With sand fallout device；
The flask overturning device includes rotating arm, rack, telescopic arm, pedestal and sandbox, and the rack is fixed on pedestal
On, hingedly on the rack, the telescopic arm is connect the rotating arm with rotating arm, and the telescopic arm is for pushing rotating arm to rotate
Arm and the hinge joint of rack are center of circle rotation；The rotating arm is for installing sandbox；
The sand fallout device is located at the side of flask overturning device, which includes delivery chute, supporting mechanism, vibration
Mechanism and delivery chute pedestal, the delivery chute are mounted on delivery chute pedestal by supporting mechanism, delivery chute and vibrating mechanism phase
Even, which is used to vibrate the material in delivery chute from the material input of delivery chute to the material output end of delivery chute
Transport, the delivery chute is interior to be equipped with sieve plate, which is equipped with through-hole, and the aperture of the through-hole is exported along material input to material
Extreme direction is gradually reduced.
As further improvement of the present invention, in the flask overturning device, the rotating arm includes the sandbox on top
The rotation arm body of cover and lower part, the rotation arm body include a lower plate and side plate, and the lower end of the side plate is vertically solid
It is connected on lower plate, the upper end of the side plate is connected on sandbox cover, which is channel up and down；In the rack
Rotary shaft is installed, the sandbox cover is rotatablely connected on the rack by rotary shaft；
In the sand fallout device, the supporting mechanism includes support spring and connecting rod, and the support spring is whole to material
The inclination of output end direction, the support spring one end are fixed on delivery chute pedestal, and the support spring other end is fixed on conveying
The bottom of slot, described connecting rod one end are fixed on delivery chute pedestal, and the connecting rod other end is fixed on the bottom of delivery chute, the connecting rod
It is symmetrical set with support spring.
As further improvement of the present invention, in the flask overturning device, it is fixed with rotating disk in the rotary shaft,
Sensor block is installed on the rotating disk outer surface, is fixed with inductive switch in the rack, outside the inductive switch face rotating disk
The control unit of surface, inductive switch and telescopic arm connects；
In the sand fallout device, the supporting mechanism includes the combination of at least two pairs support springs and connecting rod, it is described at least
The combination of two pairs of support springs and connecting rod is evenly distributed along the length direction of conveying trench bottom.
As further improvement of the present invention, in the flask overturning device, the sensor block includes along rotating disk week
To the first sensor block, the second sensor block and third sensor block of arrangement, before the rotating arm starts turning, with rotary shaft point
Central angle for center of circle inductive switch position and the first sensor block position is 105 °, inductive switch position and the
The central angle of two sensor block positions is 120 °, inductive switch position and the central angle of third sensor block position are
135°；
In the sand fallout device, the vibrating mechanism includes eccentric wheel, eccentric wheel shaft, eccentric shaft bearing and motor, institute
It states motor to be installed on delivery chute pedestal, output wheel is installed on the output shaft of the motor, which passes through belt and bias
Wheel is connected；The eccentric shaft bearing is mounted on conveying trench bottom, and eccentric wheel shaft, the bias are equipped on the eccentric shaft bearing
Wheel is removably mounted in eccentric wheel shaft.
As further improvement of the present invention, in the flask overturning device, it is all provided on the forward and backward outer wall of the sandbox
There is cross slider, be respectively equipped with upper beam and lower beam on the forward and backward inner wall of the sandbox cover, on the upper beam and lower beam
Under be arranged in parallel, form the track slided for cross slider therebetween, one end sealing of the track；
In the sand fallout device, the sieve plate is equipped with block material plate along its width direction, the block material plate and support spring
Inclination angle is identical.
As further improvement of the present invention, in the flask overturning device, on the lower plate of the rotation arm body
Uniformly distributed rotating arm pulley places uniformly distributed pedestal pulley on the pedestal of sandbox, and before the rotating arm starts turning, the rotating arm is sliding
Wheel is located at same level with pedestal pulley；
In the sand fallout device, the angle of the block material plate and vertical line is 30~45 °；
The flask overturning device further includes push-in arm and pushing arm, and the push-in arm is for sandbox to be pushed into from pedestal
On rotating arm, the pushing arm is used to sandbox being pushed out to pedestal from rotating arm；
In the sand fallout device, one end of the connecting rod is fixed on delivery chute pedestal by damper；
In the flask overturning device, the frame lower is equipped with telescopic arm pedestal, and described telescopic arm one end is hinged on
On telescopic arm pedestal, the telescopic arm other end is hinged on the upper end of the side plate；
In the sand fallout device, the damper is rubber pad；
In the flask overturning device, the push-in arm and pushing arm are cylinder or hydraulic cylinder, and the telescopic arm is hydraulic
Cylinder；
In the sand fallout device, the block material plate includes the first block material plate and the second block material plate, along material on the sieve plate
Input terminal is successively arranged the first block material plate, the second block material plate, the first block material plate, the second block material to the direction of material output end
Plate is evenly distributed along the length direction of sieve plate.
3. beneficial effect
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
(1) flask overturning device in the present invention, rotating arm are propped up rotation by the elongation of telescopic arm, are opened by induction
The induction with the first sensor block, the second sensor block and third sensor block respectively is closed, control rotating arm rotates in three times, that is, avoids sand
There is the case where falling sand moment because of lasting overturning in case switching process, ensure that it is safe and reliable in sandbox switching process, again
Molding sand in sandbox can all be removed.
(2) flask overturning device in the prior art is essentially side turn over, i.e., overturns sandbox from the side of sandbox,
This overturning mode is although easy to operate it can be difficult to guaranteeing to increase subsequent people disposably by the molding sand whole evacuation in sandbox
The workload of work sand removal, and the flask overturning device in the present invention push rotating arm with rotating arm and rack by telescopic arm
Hinge joint is that circular-rotation is done in the center of circle, so that the entire upper opening of sandbox is diagonally downward, can guarantee disposably will be in sandbox
Molding sand whole evacuation reduces labor workload, and due to being rotated using Hydraulic Cylinder rotating arm, power is sufficient, and sandbox inclines
Rake angle is big, accurate positioning, compared to the existing side turn over flask overturning device using decelerating motor, average energy saving 30%.
(3) the sand fallout device in the present invention, using vibrating mechanism by the material in delivery chute from material input to material
Output end vibration transport, molding sand are slowly moved on sieve plate under the action of directional vibration, are filtered on one side, and tiling is opened on one side
Come, avoid because molding sand, which is gathering on the sieve plate below sandbox always, influences sieve plate filter efficiency the problem of, sieve plate is along its width
Degree direction is equipped with block material plate, and block material plate primarily serves the function of stopping casting mobile, conveniently, in time will casting convenient for lifting machine
Part is taken away, in conclusion the sand fallout device in the present invention is appropriate for high-volume sand fallout operation.
(4) the sand fallout device in the present invention, on sieve plate, further away from the position of material input direction, material exists
The time vibrated above is more long, therefore on sieve plate, at the position of material input direction, large granular impurity
With out-of-size molding sand is easier is shattered into little particle and falls into below sieve plate, the through-hole on sieve plate is set in the present invention
It is calculated as being gradually reduced along material input to material output extreme direction, then can effectively avoid the appearance of the above problem.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of embodiment cheek turnover device, is wherein the broken section of sandbox cover at B
Figure；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the schematic view of the front view of sand fallout device in embodiment.
Label declaration in attached drawing:
1, rotating arm；101, the first sensor block；102, the second sensor block；103, third sensor block；104, rotary shaft；105,
Rotating disk；106, upper beam；107, lower beam；108, rotating arm pulley；109, sandbox cover；2, rack；201, inductive switch；
202, telescopic arm pedestal；3, telescopic arm；401, it is pushed into arm；402, pushing arm；5, pedestal；501, pedestal pulley；6, sandbox；601,
Cross slider；7, sand fallout device；701, delivery chute；702, delivery chute pedestal；703, sieve plate；704, eccentric wheel；705, motor；706,
Support spring；707, connecting rod；708, damper；709, block material plate；710, eccentric wheel shaft；711, material input；712, object
Expect output end.
Specific embodiment
To further appreciate that the contents of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
In conjunction with Fig. 1~3, wearing piece casting the mould turnover sand fallout system, including flask overturning device and sand fallout of the present embodiment
Device 7.Flask overturning device includes rotating arm 1, rack 2, telescopic arm 3, pedestal 5 and sandbox 6, and rack 2 is fixed on pedestal 5,
Rotating arm 1 is hinged in rack 2, and telescopic arm 3 is connect with rotating arm 1, the telescopic arm 3 for push rotating arm 1 with rotating arm 1 with
The hinge joint of rack 2 is center of circle rotation, and rotating arm 1 is for installing sandbox 6.The present embodiment cheek turnover device specifically: rotation
Pivoted arm 1 includes the sandbox cover 109 on top and the rotation arm body of lower part, and rotation arm body includes a lower plate and side plate, side
The lower end of plate is vertically connected on lower plate, and the upper end of side plate is connected on sandbox cover 109, which is up and down
Channel；2 lower part of rack is equipped with telescopic arm pedestal 202, and 3 one end of telescopic arm is hinged on telescopic arm pedestal 202, telescopic arm 3
The other end is hinged on the upper end of side plate, and telescopic arm 3 is hydraulic cylinder in the present embodiment, and the hydraulic cylinder is two-stage hydraulic cylinder, two
In 3 rotation process of grade Hydraulic Cylinder telescopic arm, by controlling the two-stage hydraulic cylinder in the elongation speed of different moments, so that stretching
Contracting arm 3 follows principle " first quick and back slow " during rotation, and the quick rotation of " first fast " stage telescopic arm 3 can make in sandbox 6
Molding sand it is more, poured out out of sandbox 6 faster, the slow rotation of " rear slow " stage telescopic arm 3, can be avoided load molding sand and
The sandbox 6 of casting cannot pinpoint the rotation for stopping telescopic arm 3 and the safety problem caused, it is ensured that peace because from great, inertia is big
Full production.Rotary shaft 104 is installed, sandbox cover 109 is rotatably connected in rack 2 by rotary shaft 104 in rack 2；Rotary shaft
It is fixed with rotating disk 105 on 104, sensor block is installed on 105 outer surface of rotating disk, is fixed with inductive switch in rack 2
201,201 face rotating disk of inductive switch, 105 outer surface, inductive switch 201 is connect with the control unit of telescopic arm 3, this reality
Applying inductive switch 201 in example can be optoelectronic induction quick closing valve, or contact-making switch, inductive switch 201 can control flexible
Arm 3 elongates or shortens；In the present embodiment, sensor block includes the first sensor block 101, second being circumferentially arranged along rotating disk 105
Sensor block 102 and third sensor block 103, before rotating arm 1 starts turning, using 104 point of rotary shaft as center of circle inductive switch 201
The central angle of position and 101 position of the first sensor block is 105 °, 201 position of inductive switch and the second sensor block
The central angle of 102 positions is the central angle of 120 °, 201 position of inductive switch and 103 position of third sensor block
It is 135 °.It is equipped with cross slider 601 on the forward and backward outer wall of sandbox 6, is respectively equipped with cross on the forward and backward inner wall of sandbox cover 109
Beam 106 and lower beam 107, upper beam 106 and about 107 lower beam are arranged in parallel, and are formed slide for cross slider 601 therebetween
Track, one end sealing of the track, with ensure cross slider 601 will not skid off upper beam 106 and it is lower between the track that is formed, really
Sandbox 6 is protected to be reliably mounted on rotating arm 1.Flask overturning device further includes push-in arm 401 and pushing arm 402, is pushed into arm 401
For sandbox 6 to be pushed into rotating arm 1 from pedestal 5, pushing arm 402 is used to sandbox 6 being pushed out to pedestal 5 from rotating arm 1
On, arm 401 is pushed into the present embodiment and pushing arm 402 is cylinder.Rotate uniformly distributed rotating arm pulley on the lower plate of arm body
108, uniformly distributed pedestal pulley 501 on the pedestal 5 of sandbox 6 is placed, before rotating arm 1 starts turning, rotating arm pulley 108 and pedestal are sliding
Wheel 501 is located at same level, in order to which sandbox 6 is free to slide between rotating arm pulley 108 and pedestal pulley 501.Rotation
Before arm 1 starts turning, the upper end of sandbox cover 109 to the inclined downward far from 7 side of sand fallout device, convenient for sandbox 6 be lifted into
The capable when of falling sand, molding sand and casting swing to sand fallout device 7 along the higher side in 109 upper end of sandbox cover.
Sand fallout device 7 is located at the side of flask overturning device, which includes delivery chute 701, supporting mechanism, vibration
Motivation structure and delivery chute pedestal 702, delivery chute 701 are mounted on delivery chute pedestal 702 by supporting mechanism, delivery chute 701 with
Vibrating mechanism is connected, which is used for the material in delivery chute 701 from the material input 711 of delivery chute 701 to defeated
It send the material output end 712 of slot 701 to vibrate transport, sieve plate 703 is equipped in delivery chute 701, which is equipped with through-hole, should
The aperture of through-hole is gradually reduced along material input 711 to 712 direction of material output end.Sand fallout device 7 is specific in the present embodiment
Are as follows: supporting mechanism includes support spring 706 and connecting rod 707, and support spring 706 is whole to incline to 712 direction of material output end
Tiltedly, which is fixed on delivery chute pedestal 702, and 706 other end of support spring is fixed on delivery chute 701
Bottom；In order to reduce the noise generated in vibration processes, 707 one end of connecting rod is fixed on delivery chute pedestal 702 by damper 708
On, damper 708 is the rubber pad of 15cm thickness in the present embodiment, on the one hand rubber pad plays buffer function to connecting rod 707, is protected
Connecting rod 707, on the other hand absorbs the noise issued on connecting rod 707, improves working environment, in the present embodiment, delivery chute
701 rely primarily on support spring 706 and connecting rod 707 is supported on delivery chute pedestal 702, support spring 706 primarily serve make it is defeated
Slot 701 is sent to vibrate along a certain fixed-direction (i.e. the elongation of support spring 706 and compression direction), so that delivery chute
Orientation conveying occurs for material in 701, specifically: molding sand in sandbox 6 is from the material input 711 of delivery chute 701 down to sieve
When one end of plate 703, molding sand can slowly be moved under the action of directional vibration to the other end of sieve plate 703, molding sand moving process
Middle one side is filtered, and tiling is come on one side, and avoid influences to sieve because gathering on the molding sand always sieve plate 703 below sandbox 6
The problem of 703 filter efficiency of plate, and the large granular impurity left after the filtering of sieve plate 703 and out-of-size molding sand are by certainly
The dynamic one end centralized recovery being sent on sieve plate 703 far from sandbox 6 is handled, and the molding sand of size qualification passes through in the lower section of sieve plate 703
Conveyor belt recycling is got up；707 other end of connecting rod is fixed on the bottom of delivery chute 701, connecting rod 707 and support spring 706 or so
It is symmetrical arranged, since connecting rod 707 is a straight-bar, for opposite slab structure, the elasticity of straight-bar preferably, is more suitable for vibrated
Supporting element in journey.In the present embodiment, supporting mechanism includes the combination of four pairs of support springs 706 and connecting rod 707, four pairs of support bullets
Length direction of the combination of spring 706 and connecting rod 707 along 701 bottom of delivery chute is evenly distributed, can steadily rise to delivery chute 701
To supporting role, wherein the combination of a pair of of support spring 706 and connecting rod 707 includes 706 He of a symmetrical support spring
One connecting rod 707.Vibrating mechanism includes eccentric wheel 704, eccentric wheel shaft 710, eccentric shaft bearing and motor 705, and motor 705 is pacified
Loaded on delivery chute pedestal 702, output wheel is installed on the output shaft of the motor 705, which passes through belt and eccentric wheel
704 are connected；Eccentric shaft bearing is mounted on 701 bottom of delivery chute, and eccentric wheel shaft 710 is equipped on the eccentric shaft bearing, eccentric
Wheel 704 is removably mounted in eccentric wheel shaft 710, and the Oscillation Amplitude of vibrating mechanism is not adjustable mostly in the prior art,
And in the present embodiment, it, can be different big by replacement since eccentric wheel 704 is removably mounted in eccentric wheel shaft 710
Small eccentric wheel 704 easily adjusts the Oscillation Amplitude of vibrating mechanism, meets the different demands of actual production.703 edge of sieve plate
Its width direction be equipped with block material plate 709, block material plate 709 primarily serve stop casting with the directional vibration of delivery chute 701 and
The function mobile to the direction far from sandbox 6, it is convenient convenient for lifting machine, in time take casting away, while block material plate 709 is set
The movement of molding sand is set and cannot hinder, therefore in the present embodiment, block material plate 709 is identical as the inclination angle of support spring 706, block material plate
709 and the angle of vertical line are 30~45 ° (30 ° are taken in specific the present embodiment), the inclination angle of block material plate 709 and support spring 706
It is arranged identical, the angle of block material plate 709 and vertical line is set as 30~45 ° and ensures that block material plate 709 can effectively stop to cast
The movement of part, and molding sand can be made successfully to cross block material plate 709；In order to ensure the effect for stopping casting mobile, block material plate 709 is wrapped
The first block material plate and the second block material plate are included, is successively set along material input 711 to the direction of material output end 712 on sieve plate 703
There are the first block material plate, the second block material plate, the first block material plate, the second block material plate are evenly distributed along the length direction of sieve plate 703, material
Through-hole aperture is 5~10mm (taking 5mm in specific the present embodiment) on sieve plate 703 between input terminal 711 and the first block material plate, the
Through-hole aperture is 10~15mm (taking 10mm in specific the present embodiment) on sieve plate 703 between one block material plate and the second block material plate,
Through-hole aperture is that 15~20mm (takes in specific the present embodiment on sieve plate 703 between second block material plate and material output end 712
15mm), on sieve plate 703, further away from the position of 711 direction of material input, the time that material is vibrated above is got over
Long, therefore on sieve plate 703, at the position of 711 direction of material input, large granular impurity and off-dimension
Molding sand it is easier be shattered into little particle and fall into the lower section of sieve plate 703, be by the via design on sieve plate 703 in the present embodiment
It is gradually reduced along material input 711 to 712 direction of material output end, then can effectively avoid the appearance of the above problem.
In the present embodiment, delivery chute 701 is driven to vibrate along a direction by vibrating mechanism, so that sieve plate
Molding sand on 703 occurs to be filtered molding sand while orientation conveying, to effectively remove mixed impurity in molding sand, avoids
Using artificial separation, production efficiency is improved.
The application method of mould turnover sand fallout system is used in the wearing piece casting of the present embodiment, is included the following steps: Step 1: installing
Sandbox 6: as shown in Figure 1, the sandbox 6 after moulding by casting is transported on pedestal 5, sandbox 6 is under the lasting promotion of push-in arm 401
It is slided on the rotating arm pulley 108 reached in rotating arm main body along pedestal pulley 501, sandbox 6 continues in rotating arm pulley 108
On slide to the side plate of rotation arm body, cross slider 601 on the forward and backward outer wall of sandbox 6 slides into upper beam in sandbox cover 109 at this time
The track formed between 106 and lower beam 107, until the bottom surface of sandbox 6 is fully located on the lower plate of rotation arm body, at this time
Sandbox 6 is installed on rotating arm 1；Step 2: rotating arm 1 rotates: then, telescopic arm 3 starts to extend, and pushes rotating arm 1 slow
Slowly it rises and keeps rotating, since rotary shaft 104 and telescopic arm 3 are connected, rotary shaft 104 is protected with the rotation of rotating arm 1
Synchronous rotation is held, as shown in Fig. 2, rotating disk 105 synchronously rotates in 104 rotation process of rotary shaft, rotating disk 105 successively turns
Dynamic 105 °, 120 ° and 135 °, above three angle is three limit points of 1 rotational angle of rotating arm so that inductive switch 201 according to
It is secondary to sense the first sensor block 101, the second sensor block 102 and third sensor block 103, when inductive switch 201 senses the first sense
When answering block 101, inductive switch 201, which controls telescopic arm 3, to be stopped extending and continues to extend after keeping 2min, when inductive switch 201 is felt
When should be to the second sensor block 102, inductive switch 201, which controls telescopic arm 3, to be stopped extending and continues to extend after keeping 1min, works as induction
When switch 201 senses third sensor block 103, inductive switch 201, which controls telescopic arm 3, to be stopped extending and starts to receive after keeping 5min
Contracting, so that rotating arm 1 is turned back to home position, in which: molding sand after rotating arm 1 rotates 105 ° and keeps 2min, in sandbox 6
70% about is removed, after rotating arm 1 rotates 120 ° and keeps 1min, the molding sand in sandbox 6 is about removed 90%, works as rotating arm
After 1 rotates 135 ° and keeps 5min, the molding sand in sandbox 6 is completely removed；After rotating arm 1 is turned back to home position, sandbox 6 exists
It slides into out of rotating arm 1 under the lasting promotion of pushing arm 402 to pedestal 5, is then transported.
Step 3: shake out: as shown in figure 3, sandbox 6 is in 1 rotation process of rotating arm, molding sand in sandbox 6 and
Casting pours into the material input 711 of sand fallout device 7 from the upper opening of sandbox 6 along sandbox cover 109, and molding sand and casting are in sieve plate
It vibrates and transports to the direction of material output end 712 along material input 711 on 703, vibration transportational process Sand is dissipated simultaneously by vibration
Through-hole on sieve plate 703, which is fallen into below sieve plate 703, to be collected, and casting is stopped simultaneously by the first block material plate, the second block material plate
It is taken away out of delivery chute 701 by lifting machine.
Flask overturning device in the present embodiment, rotating arm 1 are propped up rotation by the elongation of telescopic arm 3, pass through induction
The induction with the first sensor block 101, the second sensor block 102 and third sensor block 103 respectively of switch 201, control rotating arm 1 divide three
Secondary rotation, that is, allow the mould turnover in three times of sandbox 6, that is, avoids in 6 switching process of sandbox occurring because of lasting overturning moment and fall the feelings of sand
Condition, ensure that it is safe and reliable in 6 switching process of sandbox, and can by sandbox 6 molding sand all remove；Sand in the prior art
Case turnover device is essentially side turn over, i.e., overturns from the side of sandbox 6 by sandbox 6, although the operation letter of this overturning mode
It is single it can be difficult to guarantee disposably to increase the molding sand whole evacuation in sandbox 6 workload of subsequent artefacts' sand removal, and this reality
The flask overturning device in example is applied, pushes rotating arm 1 to do circle as the center of circle using the hinge joint of rotating arm 1 and rack 2 by telescopic arm 3
Week rotation, so that the entire upper opening of sandbox 6 is diagonally downward, can guarantee disposably to subtract the molding sand whole evacuation in sandbox 6
Labor workload is lacked, and due to pushing rotating arm 1 to rotate using hydraulic cylinder (telescopic arm 3), power is sufficient, 6 inclination angle of sandbox
Big, accurate positioning is spent, compared to the existing side turn over flask overturning device using decelerating motor, average energy saving 30%.
Sand fallout device 7 in the present embodiment, using vibrating mechanism by the material in delivery chute 701 from material input 711
It vibrating and transports to material output end 712, molding sand is slowly moved on sieve plate 703 under the action of directional vibration, is filtered on one side,
Tiling is come on one side, and avoiding influences 703 filter efficiency of sieve plate because gathering on the molding sand always sieve plate 703 below sandbox 6
The problem of, sieve plate 703 is equipped with block material plate 709 along its width direction, and block material plate 709 primarily serves the function for stopping casting mobile
Can, it is convenient convenient for lifting machine, in time take casting away, in conclusion the sand fallout device 7 in the present embodiment be appropriate for it is large quantities of
Measure sand fallout operation.
Embodiment 2
The wearing piece casting mould turnover sand fallout system of the present embodiment, structure is substantially the same manner as Example 1, difference
It is: in flask overturning device, is pushed into arm 401 and pushing arm 402 is hydraulic cylinder；
In sand fallout device 7, the angle of block material plate 709 and vertical line is 45 °；Material input 711 and the first block material plate it
Between sieve plate 703 on through-hole aperture be 10mm, through-hole aperture is on the sieve plate 703 between the first block material plate and the second block material plate
15mm, through-hole aperture is 20mm on the sieve plate 703 between the second block material plate and material output end 712.
Embodiment 3
The wearing piece casting mould turnover sand fallout system of the present embodiment, structure is substantially the same manner as Example 1, difference
It is: in order to ensure not being mixed into short grained metal impurities in the molding sand that is recovered, magnetic separation is equipped with above material input 711
Machine, magnetic separator carry out magnetic separation processing for that will enter the molding sand in delivery chute 701, remove the metal impurities of molding sand small particles；
In order to improve the working environment at scene, air pollution is avoided, dust hood is additionally provided with above delivery chute 701, dust hood plays
The effect of 701 top dust laden air of delivery chute is absorbed, while not only heat is big for the casting just cast, but also can give out one
A little toxic and harmful gas, setting dust hood also act as the effect for taking toxic and harmful gas away.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (1)
1. the application method that mould turnover sand fallout system is used in a kind of wearing piece casting, it is characterised in that include the following steps:
The wearing piece casting mould turnover sand fallout system includes flask overturning device and sand fallout device (7)；
The flask overturning device includes rotating arm (1), rack (2), telescopic arm (3), pedestal (5) and sandbox (6), the rack
(2) it is fixed on pedestal (5), the rotating arm (1) is hinged on rack (2), and the telescopic arm (3) connect with rotating arm (1),
The telescopic arm (3) is used to that rotating arm (1) to be pushed to rotate by the center of circle of the hinge joint of rotating arm (1) and rack (2)；The rotating arm
(1) for installing sandbox (6)；
The sand fallout device (7) is located at the side of flask overturning device, which includes delivery chute (701), support machine
Structure, vibrating mechanism and delivery chute pedestal (702), the delivery chute (701) are mounted on delivery chute pedestal (702) by supporting mechanism
On, delivery chute (701) is connected with vibrating mechanism, which is used for the material in delivery chute (701) from delivery chute (701)
Material input (711) vibrate and transport to the material output end (712) of delivery chute (701), is equipped in the delivery chute (701)
Sieve plate (703), the sieve plate (703) are equipped with through-hole, and the aperture of the through-hole is along material input (711) to material output end
(712) direction is gradually reduced；
In the flask overturning device, the rotating arm (1) includes the sandbox cover (109) on top and the rotation arm body of lower part,
The rotation arm body includes a lower plate and side plate, and the lower end of the side plate is vertically connected on lower plate, the side plate
Upper end be connected on sandbox cover (109), which is channel up and down；Rotation is installed on the rack (2)
Shaft (104), the sandbox cover (109) are rotatably connected on rack (2) by rotary shaft (104)；
In the sand fallout device (7), the supporting mechanism includes support spring (706) and connecting rod (707), the support spring
(706) whole to tilt to material output end (712) direction, which is fixed on delivery chute pedestal
(702) on, support spring (706) other end is fixed on the bottom of delivery chute (701), and described connecting rod (707) one end is fixed on defeated
It send on slot bottom seat (702), connecting rod (707) other end is fixed on the bottom of delivery chute (701), the connecting rod (707) and support bullet
Spring (706) is symmetrical set；
In the flask overturning device, rotating disk (105) are fixed on the rotary shaft (104), rotating disk (105) outer surface
On sensor block is installed, be fixed with inductive switch (201) on the rack (2), inductive switch (201) the face rotating disk
(105) outer surface, inductive switch (201) are connect with the control unit of telescopic arm (3)；
In the sand fallout device (7), the supporting mechanism includes the combination of at least two pairs support springs (706) and connecting rod (707),
Length direction of the combination of at least two pairs of support springs (706) and the connecting rod (707) along delivery chute (701) bottom is uniformly arranged
Column；
In the flask overturning device, the sensor block include the first sensor block (101) being circumferentially arranged along rotating disk (105),
Second sensor block (102) and third sensor block (103), before the rotating arm (1) starts turning, with rotary shaft (104) point
Central angle for center of circle inductive switch (201) position and the first sensor block (101) position is 105 °, inductive switch
(201) central angle of position and the second sensor block (102) position be 120 °, inductive switch (201) position with
The central angle of third sensor block (103) position is 135 °；
In the sand fallout device (7), the vibrating mechanism includes eccentric wheel (704), eccentric wheel shaft (710), eccentric shaft bearing
With motor (705), the motor (705) is installed on delivery chute pedestal (702), is equipped on the output shaft of the motor (705)
Output wheel, the output wheel are connected by belt with eccentric wheel (704)；The eccentric shaft bearing is mounted on delivery chute (701) bottom,
It is equipped on the eccentric shaft bearing eccentric wheel shaft (710), the eccentric wheel (704) is removably mounted on eccentric wheel shaft
(710) on；
In the flask overturning device, it is equipped with cross slider (601) on the forward and backward outer wall of the sandbox (6), the sandbox cover
(109) upper beam (106) and lower beam (107), the upper beam (106) and lower beam are respectively equipped on forward and backward inner wall
(107) it is arranged in parallel up and down, forms the track slided for cross slider (601), one end sealing of the track therebetween；
In the sand fallout device (7), the sieve plate (703) is equipped with block material plate (709) along its width direction, the block material plate
(709) identical as the inclination angle of support spring (706)；
In the flask overturning device, on the lower plate of the rotation arm body uniformly distributed rotating arm pulley (108), sandbox is placed
(6) on pedestal (5) uniformly distributed pedestal pulley (501), before the rotating arm (1) starts turning, the rotating arm pulley (108) with
Pedestal pulley (501) is located at same level；
In the sand fallout device (7), the angle of the block material plate (709) and vertical line is 30~45 °；
The flask overturning device further includes push-in arm (401) and pushing arm (402), and the push-in arm (401) is used for sandbox
(6) it is pushed on rotating arm (1) from pedestal (5), the pushing arm (402) is for sandbox (6) to be pushed out to from rotating arm (1)
On pedestal (5)；
In the sand fallout device (7), one end of the connecting rod (707) is fixed on delivery chute pedestal (702) by damper (708)
On；
In the flask overturning device, rack (2) lower part is equipped with telescopic arm pedestal (202), described telescopic arm (3) one end
It is hinged on telescopic arm pedestal (202), telescopic arm (3) other end is hinged on the upper end of the side plate；
In the sand fallout device (7), the damper (708) is rubber pad；
In the flask overturning device, the push-in arm (401) and pushing arm (402) are cylinder or hydraulic cylinder, the telescopic arm
It (3) is hydraulic cylinder；
In the sand fallout device (7), the block material plate (709) includes the first block material plate and the second block material plate, the sieve plate (703)
On along material input (711) be successively arranged the first block material plate, the second block material plate to the direction of material output end (712), it is described
First block material plate, the second block material plate are evenly distributed along the length direction of sieve plate (703)；
Step 1: installation sandbox (6)；
In the step 1: the sandbox (6) after moulding by casting is transported on pedestal (5), and sandbox (6) is in push-in arm (401)
It is lasting push under slided on the rotating arm pulley (108) reached in rotating arm main body along pedestal pulley (501), sandbox (6) after
Continue the side plate that rotation arm body is slided on rotating arm pulley (108), at this time the cross slider (601) on sandbox (6) forward and backward outer wall
The track formed between sandbox cover (109) interior upper beam (106) and lower beam (107) is slid into, until the bottom surface of sandbox (6) is complete
On the lower plate of rotation arm body, sandbox (6) is installed on rotating arm (1) at this time；
Step 2: rotating arm (1) rotates；
In the step 2: telescopic arm (3) starts to extend, and rotating arm (1) is pushed slowly to rise and keep rotating, rotary shaft
(104) as the rotation of rotating arm (1) keeps rotating synchronously, in rotary shaft (104) rotation process, rotating disk (105) does synchronization
Rotation, rotating disk (105) successively rotate 105 °, 120 ° and 135 °, and above three angle is three of rotating arm (1) rotational angle
Limit point, so that inductive switch (201) successively senses the first sensor block (101), the second sensor block (102) and third sensor block
(103), when inductive switch (201) senses the first sensor block (101), inductive switch (201) control telescopic arm (3) stops stretching
It is long, after continue to extend, when inductive switch (201) senses the second sensor block (102), inductive switch (201) controls telescopic arm
(3) stop elongation, after continue to extend, when inductive switch (201) senses third sensor block (103), inductive switch (201) control
Telescopic arm (3) processed stops elongation, after start to shrink so that rotating arm (1) is turned back to home position；Rotating arm (1) is turned back to original
Behind beginning position, sandbox (6) slides on pedestal (5) out of rotating arm (1) under the lasting promotion of pushing arm (402), is then transported
It is defeated；
Step 3: shake out；
In the step 3: sandbox (6) is in rotating arm (1) rotation process, and molding sand and casting in sandbox (6) are from sandbox
(6) upper opening pours into the material input (711) of sand fallout device (7) along sandbox cover (109), and molding sand and casting are in sieve plate
(703) it vibrates and transports to the direction of material output end (712) along material input (711) on, vibrate transportational process Sand quilt
Vibration dissipates and the through-hole on sieve plate (703) falls into below sieve plate (703) and collects, and casting is by the first block material plate, second gear
Object plate stops and passes through lifting machine to take away out of delivery chute (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710500074.5A CN107262681B (en) | 2015-12-31 | 2015-12-31 | A kind of wearing piece casting application method of mould turnover sand fallout system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710500074.5A CN107262681B (en) | 2015-12-31 | 2015-12-31 | A kind of wearing piece casting application method of mould turnover sand fallout system |
| CN201511032398.8A CN105414493B (en) | 2015-12-31 | 2015-12-31 | A kind of wearing piece casting mould turnover sand fallout system |
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| CN201511032398.8A Division CN105414493B (en) | 2015-12-31 | 2015-12-31 | A kind of wearing piece casting mould turnover sand fallout system |
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| CN107262681A CN107262681A (en) | 2017-10-20 |
| CN107262681B true CN107262681B (en) | 2019-01-22 |
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| CN201710500074.5A Active CN107262681B (en) | 2015-12-31 | 2015-12-31 | A kind of wearing piece casting application method of mould turnover sand fallout system |
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| CN106424564B (en) * | 2016-11-29 | 2018-05-18 | 河南科技大学 | A kind of mould rollover unit that there is casting and accept |
| CN106512519A (en) * | 2016-12-19 | 2017-03-22 | 乔兴友 | Screen plate for solid-liquid separator |
| CN109014078B (en) * | 2018-09-12 | 2019-12-03 | 浙江中杭水泵股份有限公司 | A kind of factory's moulding machine |
| CN110000801B (en) * | 2019-05-14 | 2023-12-29 | 洛阳沃达节能科技有限公司 | Feeding mechanical arm |
| CN112024851B (en) * | 2020-09-04 | 2021-11-05 | 佛山市肯富来工业泵有限公司 | Water pump impeller casting molding shakeout processing system |
| CN112207264B (en) * | 2020-10-12 | 2021-08-20 | 江门市新会区中原铸造有限公司 | Tectorial membrane sand casting processing system |
| CN114560282A (en) * | 2022-03-15 | 2022-05-31 | 一汽解放汽车有限公司 | Sorting device |
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| US5901775A (en) * | 1996-12-20 | 1999-05-11 | General Kinematics Corporation | Two-stage heat treating decoring and sand reclamation system |
| JPH10277696A (en) * | 1997-04-11 | 1998-10-20 | Nippon Steel Corp | Equipment for recovering, separating and recollecting waste materials in post-casting finishing stage |
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| CN204770611U (en) * | 2015-07-18 | 2015-11-18 | 台州市陈氏铜业有限公司 | Sand casting product vibrating shakeout machine |
| CN205254048U (en) * | 2015-12-31 | 2016-05-25 | 马鞍山市海天重工科技发展有限公司 | Wearing parts casting is with mould turnover sand fallout system |
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| CN201807725U (en) * | 2010-10-09 | 2011-04-27 | 丹阳市万隆铸造有限公司 | Automatic shakeout system for foundry casting |
| CN202894228U (en) * | 2012-11-14 | 2013-04-24 | 龙岩市升伍旗车桥有限公司 | Box overturning mechanism of sand box |
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Also Published As
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|---|---|
| CN105414493B (en) | 2017-06-30 |
| CN107262681A (en) | 2017-10-20 |
| CN105414493A (en) | 2016-03-23 |
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Denomination of invention: A method of using a flip box sand removal system for wear-resistant casting Granted publication date: 20190122 Pledgee: Dangtu County sub branch of China Post Savings Bank Co.,Ltd. Pledgor: MA'ANSHAN HAITIAN HEAVY INDUSTRY TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2024980002054 |
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