CN106984800A - Cast sandbox circulation conveying line - Google Patents
Cast sandbox circulation conveying line Download PDFInfo
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- CN106984800A CN106984800A CN201710290534.6A CN201710290534A CN106984800A CN 106984800 A CN106984800 A CN 106984800A CN 201710290534 A CN201710290534 A CN 201710290534A CN 106984800 A CN106984800 A CN 106984800A
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- Prior art keywords
- sandbox
- track
- push pedal
- oil cylinder
- delivery
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- 244000035744 Hura crepitans Species 0.000 title claims abstract description 116
- 239000004576 sand Substances 0.000 claims abstract description 52
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 230000007306 turnover Effects 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000005266 casting Methods 0.000 claims description 16
- 230000007704 transition Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 43
- 238000010586 diagram Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 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
- B22D33/00—Equipment for handling moulds
- B22D33/02—Turning or transposing moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
Sandbox circulation conveying line is cast the present invention relates to one kind, it includes sand processing pipeline, cooling pipeline and two turnover lines；Sand, which handles to be respectively provided with the delivery track of one or more, delivery track on pipeline and cooling pipeline, is arranged in order multiple sandboxes；Tote cart is slidably fitted with turnover line, the complete rotation track that can be connected with delivery track is equipped with tote cart, being provided with tote cart can be pushed into sandbox from complete rotation track the first sandbox delivery device of delivery track, first sandbox delivery device includes pushing oil cylinder installed in complete rotation track sidepiece and with parallel track is set first, the top of first push oil cylinder is slidably fitted with slide plate, the front end of slide plate is connected with vertical balladeur train, the piston rod front end of first push oil cylinder is hinged with vertical balladeur train, the rear end of slide plate is connected with the first push pedal, first push pedal leans out to both sides and reaches the top of complete rotation track.The present invention has the advantages that conveying is reliable and stable, manipulation is flexible and service life is long.
Description
Technical field
The present invention relates to dry sand cavityless casting field, specifically a kind of casting sandbox circulation conveying line.
Background technology
In dry sand cavityless casting, drystone sand is inserted in sandbox first, the sand mo(u)ld being made up of molding sand is embedded to drystone
In sand, then by molten iron casting in sand mo(u)ld, after moulding by casting, sand mo(u)ld is damaged, workpiece is taken away.After workpiece is taken away
In sandbox, the doping such as steel sand that dry sand, broken sand mo(u)ld and cast are formed is together., it is necessary to first by sandbox in actual production
Empty, then obtain new dry sand from dry sand storehouse and insert in sky sandbox and proceed casting manipulations, what is cleared out from sandbox carries
The dry sand of impurity is then unified heap and put away in case subsequent treatment.
In traditional handicraft, because dry sand can not be re-used directly so that whole technique can not form the production line of circulation,
Low production efficiency.Based on above mentioned problem, inventor applied in 2014 and an entitled " casting was authorized in 2016
In the patent of invention of dry sand cycling and reutilization production line ", Patent No. " 201410548790.7 ", the patent of invention, by setting
Sand processing line is put, completion workpiece is removed stage makeup and costume on sand processing line, sandbox is emptied and dry sand is filled automatically, and the side of line is handled in sand
Multi-stage screening processing directly is carried out to dry sand waste material, obtains being filled operation to the sandbox of emptying again after pure dry sand, by
In with the addition of waste and old dry sand recovery process, and sand is handled into line and cooling pipeline linking by two turnover pipelines so that
Dry sand cavityless casting technique can form closed loop, can circulate production.
In above-mentioned production line, the circulation conveying of sandbox is the basis entirely circulated.For the circulation conveying of sandbox, in sand
Each setting spacer on delivery track, the front and rear end wall of sandbox is set on processing line and cooling pipeline, and one, sandbox is close to
One be arranged on delivery track, is slidably fitted with tote cart, tote cart on turnover line and sets complete rotation track.In conveyor track
The wherein one end in road, after the complete rotation track on the end tote cart is docked with delivery track, is had enough to meet the need by the delivery track other end
One or two sandbox is pushed on the complete rotation track of tote cart by the sandbox delivery device on car.
For sandbox delivery device, it includes pushing vertical affixed bumping post on oil cylinder, two side walls of sandbox, pushes oil
Cylinder promotes bumping post then to promote sandbox, and bumping post also also serves as lifting post during sandbox lifting upset.Due to the sand on whole piece pipeline
Case relies on push oil cylinder pushing, and the power for pushing oil cylinder is all applied on bumping post foremost, and the bumping post bears high intensity
Thrust, after long-time use, bumping post is easily deformed or even damaged.Simultaneously as bumping post is located on the side wall of sandbox rather than in sand
On case, therefore, the thrust that sandbox body is subject to is transmitted via torque, is caused the stress of sandbox unstable, is influenceed the reliability of conveying.
Above mentioned problem, the sandbox size that the sand mo(u)ld of some big specifications is equipped with is larger, the loading of dry sand also with
Increase, cause the increase of sandbox weight, tens sandboxes of often arranging on whole piece delivery track, simple pushing away by wherein one end
Send oil cylinder as power, oil cylinder load increase, oil cylinder service life reduction even oil cylinder overloading occurs when serious, caused
Whole production line is paralysed.Further, since delivery track and complete rotation track are dynamical linkages, often exist in the junction of track
Gap or difference in height, when sandbox is transported between complete rotation track and delivery track, pushing the load of oil cylinder further increases.
Based on above mentioned problem, inventor develops a kind of more stable reliable casting sandbox circulation conveying line, with true
Protect the continual and steady operation of whole piece dry sand cavityless casting production line.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind conveying is reliable and stable, manipulation is flexible, service life is long
Casting sandbox circulation conveying line.
In order to solve the above technical problems, the casting sandbox circulation conveying line of the present invention is defeated including sand processing pipeline, cooling
Line sending and two turnover lines, two turnover lines form the tandem array that sand handles pipeline and cooling pipeline for conveying sand
The circulation conveying loop of case；Sand handles and is respectively provided with the delivery track of one or more, delivery track on pipeline and cooling pipeline
On be arranged in order multiple sandboxes；It is slidably fitted with turnover line and is equipped with what can be connected with delivery track on tote cart, tote cart
Being provided with complete rotation track, tote cart can be pushed into sandbox from complete rotation track the first sandbox delivery device of delivery track, and it is tied
Structure feature is that the first sandbox delivery device includes pushing installed in complete rotation track sidepiece and with parallel track is set first
Oil cylinder, the top of the first push oil cylinder is slidably fitted with slide plate, and the front end of slide plate is connected with vertical balladeur train, and first pushes oil cylinder
Piston rod front end is hinged with vertical balladeur train, and the rear end of slide plate is connected with the first push pedal, and the first push pedal leans out to both sides and reaches week
The top in transition road.
Using said structure, sand processing line typically sets at least two delivery tracks, corresponding, and cooling pipeline is also provided with
At least two delivery tracks, therefore, sandbox delivery device generally correspond to drive first in two delivery tracks, the present invention to push
Oil cylinder drives the first push pedal to move forward and backward by slide plate and the slide construction of vertical balladeur train, the first push pedal and sand on complete rotation track
Along corresponding on the tank wall of case, namely the thrust of the first push pedal is acted directly on sandbox body, so as to can guarantee that sandbox stress
Steadily, it is ensured that the stability of conveying.
Chute is installed at the top of the first push oil cylinder, the slide plate slides are arranged in chute.Slide plate passes through cunning
The structure of groove is installed, and chute is played to slide plate to be oriented to and spacing effect, between chute and slide plate can also installation site sensor,
So as to be automatically controlled to the first push the flexible of oil cylinder.
The bottom of the vertical balladeur train is provided with the first positioning disk roller, and the sidepiece of delivery track is laid with setting parallel with it
And the first positioning track coordinated with the first registration roller slipping.First positioning track be arranged in parallel with delivery track, and first determines
Position disk roller is slidably matched with the first positioning track, and the first positioning track plays guide effect, can be further ensured that the slip of slide plate
Direction is consistent with the glide direction of sandbox, it is to avoid the thrust of push pedal is glanced off, it is ensured that sandbox stress balance.
Fixed seat is set on the tote cart, and the rear end of the first push oil cylinder is hinged in fixed seat, installed on tote cart
Have for supporting the first support base for pushing cylinder block.First pushes the mounting structure that oil cylinder uses radial type, pushes oil cylinder
And sled drive mechanism can be started entirely, easy disassembly and maintenance.
Be provided with sand processing pipeline and/or cooling pipeline at the position close to turnover line can by sandbox from
Delivery track is pushed into the second sandbox delivery device of complete rotation track.Second sandbox delivery device is set, and it can be pushed away with the first sandbox
Send mechanism to use cooperatively, provide power jointly for the slip of sandbox, several sandboxes foremost can be also operated alone in it, by sandbox
It is pushed to from delivery track on complete rotation track, the resistance to overcome track junction, the first sandbox delivery device of reduction
Load pressure, it is ensured that dynamical stability is reliable and improves service life of equipment.
The second sandbox delivery device includes pushing installed in delivery track sidepiece and with parallel track is set second
Oil cylinder, the second push oil cylinder is erected at level height and is higher than at the position on sandbox top edge, and second pushes before the piston rod of oil cylinder
End is connected with the second push pedal, and the second push pedal leans out to both sides and reaches the top of delivery track, at the top of the second push pedal front face
Both sides are cut with scissors respectively fills one piece of the 3rd push pedal, the 3rd push pedal be flipped up after in tilting backwards state and by the top edge of the second push pedal
Spacing, the 3rd push pedal is downwardly turned over and with the second push pedal pairing and its bottom along the bottom edge for leaning out the second push pedal.Due to each bar
Space between delivery track is limited, therefore, and whole delivery device is set up aloft.Second pushes hydraulic oil cylinder driving push pedal to reach
It is dynamic, wherein, the second push pedal is fixed plate, and the 3rd push pedal is hinged on the top of the second push pedal, and the 3rd push pedal is pushed away installed in second
The second push pedal being hinged on the front panel of plate and the 3rd push pedal constitute combination push pedal, when the 3rd push pedal is turned to bottom, its bottom
End is along that can just withstand on the top edge with sandbox, and now the 3rd push pedal can freely be overturn forward, backward then by the second push pedal
Limitation, therefore, the thrust of the combination push pedal only to sandbox offer forward, combination push pedal slides backward normal to sandbox during reset
Being fed forward does not influence.It can be seen that, can be more to the second control for pushing oil cylinder on the basis of this kind combination plate pushing structure
Flexibly and easily, the second push oil cylinder can be started in good time in the case where the first sandbox delivery device normally pushes operation, to carry
For auxiliary power, certainly, second push oil cylinder also can continuous action, be that several sandboxes foremost persistently provide thrust, to help
Help sandbox to overcome the resistance of track junction, the normal conveying of other sandboxes on delivery track will not be had any impact.
In addition, the 3rd push pedal respectively installs one piece in the both sides of the second push pedal, thrust can be provided to the sandbox on two delivery tracks simultaneously.
Anterior set up of the second push oil cylinder has the second positioning track, and the second positioning track is parallel with delivery track to be set
Put, the second positioning disk roller coordinated with the second positioning track is installed in the middle part of the second push pedal.Second positioning track is used to be oriented to,
Ensure combination push pedal thrust direction it is consistent with the traffic direction of sandbox, it is to avoid the thrust of push pedal is glanced off, it is ensured that sandbox by
Dynamic balance.
In summary, the present invention has the advantages that conveying is reliable and stable, manipulation is flexible and service life is long.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the overall structure diagram of one of working condition of the invention；
Fig. 2 is the overall structure diagram of another working condition of the invention；
Fig. 3 is the overall structure diagram of another working condition of the invention；
Fig. 4 is A portions mplifying structure schematic diagram in Fig. 1；
Fig. 5 is B portions mplifying structure schematic diagram in Fig. 1；
Fig. 6 is E portions mplifying structure schematic diagram in Fig. 5；
Fig. 7 is C portions mplifying structure schematic diagram in Fig. 1；
Fig. 8 is D portions mplifying structure schematic diagram in Fig. 3；
Fig. 9 is F portions mplifying structure schematic diagram in Fig. 8；
Figure 10 is the structural representation under the first sandbox delivery device idle condition；
Figure 11 is the structural representation under the first sandbox delivery device push state；
Figure 12 is the structural representation under the second sandbox delivery device idle condition；
Figure 13 is the structural representation under the second sandbox delivery device push state.
Embodiment
Referring to the drawings, casting sandbox circulation conveying line of the invention includes sand processing pipeline 1, cooling pipeline 2 and two
Bar has enough to meet the need line 3, and two turnover lines 3 form the tandem array that sand handles pipeline 1 and cooling pipeline 2 for conveying sandbox 4
Circulation conveying loop.Wherein, the conveying direction of sandbox 4 as shown by arrows in FIG., is cooled down and set at the entry position of pipeline 2
Pouring area M, sand processing line on 1 set gradually workpiece remove stage makeup and costume area N, sandbox empty area R and dry sand fill area S.Sand processing conveying
It is respectively provided with line 1 and cooling pipeline 2 on the delivery track 6 of one or more, delivery track 6 and is arranged in order multiple sandboxes 4.Typically
, a strip transmission line sets two delivery tracks 6, and whole piece producing line typically sets a sand to handle pipeline, due to casting complete
After need the one-step cooling time, therefore, whole piece producing line set it is a plurality of cooling pipeline 2.
Referring to the drawings, it is slidably fitted with turnover line 3 and is equipped with and can be connected with delivery track 6 on tote cart 5, tote cart 5
Complete rotation track 7, being provided with tote cart 5 can be pushed into sandbox 4 from complete rotation track 7 first sandbox pusher of delivery track 6
Structure, the first sandbox delivery device includes pushing oil cylinder 8 installed in the sidepiece of complete rotation track 7 and with parallel track is set first, the
The top of one push oil cylinder 8 is slidably fitted with slide plate 9, and the front end of slide plate 9 is connected with vertical balladeur train 10, and first pushes oil cylinder 8
Piston rod front end is hinged with vertical balladeur train 10, and the rear end of slide plate 9 is connected with the first push pedal 11, and the first push pedal 11 is leant out simultaneously to both sides
Reach the top of complete rotation track 7.
In said structure, sand processing line 1 typically sets at least two delivery tracks 6, corresponding, and cooling pipeline 2 is also set
At least two delivery tracks 6 are put, therefore, sandbox delivery device generally corresponds to drive two delivery tracks 6, and first pushes oil cylinder 8
By slide plate 9 and the slide construction of vertical balladeur train 10, the first push pedal 11 is driven to move forward and backward, the first push pedal 11 and complete rotation track 7
Along corresponding on the tank wall of cope 4, namely the thrust of the first push pedal 11 is acted directly on the body of sandbox 4, so as to can guarantee that
The stress of sandbox 4 is steady, it is ensured that the stability of conveying.
Referring to the drawings, the top of the first push oil cylinder 8 is provided with chute 12, and slide plate 9 is slidably mounted in chute 12.Slide plate
9 are installed by the structure of chute 12, and chute 12 is played to slide plate 9 to be oriented to and spacing effect, may be used also between chute 12 and slide plate 9
Installation site sensor, so as to be automatically controlled to the first push the flexible of oil cylinder.For position sensor, it can be used
Photoelectric sensor or hall sensor, are respectively used to the stretching of positional cylinder, contract two states, its tool by its settable two
The mounting structure of body is prior art, be will not be repeated here.
Referring to the drawings, the bottom of vertical balladeur train 10 is provided with the first positioning disk roller 13, the sidepiece of delivery track 6 be laid with
Be arranged in parallel and with first the first positioning track 14 for being slidably matched of positioning disk roller 13.First positioning track 14 and delivery track
6 be arranged in parallel, and the first positioning disk roller 13 is slidably matched with the first positioning track 14, and the first positioning track 14 plays guide effect,
It can be further ensured that the glide direction of slide plate 9 is consistent with the glide direction of sandbox 4, it is to avoid the thrust of the first push pedal 11 occurs inclined
Tiltedly, it is ensured that the stress balance of sandbox 4.
Referring to the drawings, fixed seat 15 is set, and the rear end of the first push oil cylinder 8 is hinged in fixed seat 15, week on tote cart 5
Change trains or buses to be provided with 5 for supporting the first support base 16 for pushing the cylinder body of oil cylinder 8.First pushes peace of the oil cylinder 8 using radial type
Assembling structure, the first push oil cylinder 8 and sled drive mechanism can be started entirely, easy disassembly and maintenance.
Referring to the drawings, be provided with can at the position close to turnover line on sand processing pipeline 1 and/or cooling pipeline 2
Sandbox 4 is pushed into the second sandbox delivery device of complete rotation track 7 from delivery track 6.Second sandbox delivery device can be with the first sand
Case delivery device is used cooperatively, and common to provide power for the conveying of sandbox 4, several sandboxes foremost can be also operated alone in it, will
Sandbox 4 is pushed on complete rotation track 7 from delivery track 6, the resistance to overcome track junction, and the first sandbox of reduction is pushed
The load pressure of mechanism, it is ensured that dynamical stability is reliable and improves service life of equipment.
Referring to the drawings, the second sandbox delivery device includes the set installed in the sidepiece of delivery track 6 and with parallel track
Two push oil cylinder 17, and the second push oil cylinder 17 is erected at level height and is higher than at the position on the top edge of sandbox 4, and second pushes oil cylinder
17 piston rod front end is connected with the second push pedal 18, and the second push pedal 18 leans out and reached the top of delivery track 6, second to both sides
Both sides at the top of the front face of push pedal 18 are cut with scissors respectively fills one piece of the 3rd push pedal 19, and the 3rd push pedal 19 is ramp-like in retreating after being flipped up
State is simultaneously downwardly turned over and with the pairing of the second push pedal 18 and its bottom along visiting by the top of the second push pedal 18 along spacing, the 3rd push pedal 19
Go out the bottom edge of the second push pedal 18.
Because the space between each bar delivery track 6 is limited, therefore, whole second sandbox delivery device is set up aloft.
Second, which pushes oil cylinder 17, drives two push pedals to move forward, wherein, the second push pedal 18 is fixed plate, and the 3rd push pedal 19 is hinged on second
The top of push pedal 18, and the 3rd push pedal 19, on the front panel of the second push pedal 18, the second push pedal 18 and the 3rd being hinged is pushed away
Plate 19 constitutes combination push pedal, when the 3rd push pedal 19 is turned to bottom, and its bottom edge can just withstand on the top edge with sandbox 5,
Now the 3rd push pedal 19 can freely be overturn forward, then be limited backward by the second push pedal 18, therefore, and sand is only given in the combination push pedal
Case 4 provides thrust forward, and combination push pedal is normally fed forward when sliding backward reset on sandbox 4 not to be influenceed.It can be seen that,
On the basis of this kind combination plate pushing structure, the control to the second push oil cylinder 17 can be pushed away with more flexible and convenient in the first sandbox
Mechanism is sent to start the second push oil cylinder 17 in good time in the case of normally pushing operation, to provide auxiliary power, certainly, second
Push oil cylinder 17 also can continuous action, be that several sandboxes 4 foremost persistently provide thrust, to help sandbox 4 to overcome track to hold in the mouth
The resistance of socket part position, will not have any impact to the normal conveying of other sandboxes 4 on delivery track 6.In addition, the 3rd push pedal 19
One piece is respectively installed in the both sides of the second push pedal 18, thrust can be provided to the sandbox 4 on two delivery tracks 6 simultaneously.
Referring to the drawings, anterior set up of the second push oil cylinder 17 has the second positioning track 20, the second positioning track 20 with it is defeated
Track 6 is sent to be arranged in parallel, the middle part of the second push pedal 18 is provided with the second positioning disk roller 21 coordinated with the second positioning track 20.The
Two positioning tracks 20 are used to be oriented to, it is ensured that the thrust direction of combination push pedal is with the traffic direction of sandbox 4 consistent, it is to avoid push pedal is pushed away
Power is glanced off, it is ensured that the stress balance of sandbox 4.
In summary, the invention is not restricted to above-mentioned embodiment.Those skilled in the art, are not departing from the present invention's
On the premise of spirit and scope, some changes and modification can be done.Protection scope of the present invention should be with the claim of the present invention
It is defined.
Claims (7)
1. one kind casting sandbox circulation conveying line, including sand processing pipeline（1）, cooling pipeline（2）With two turnover lines
（3）, two turnover lines（3）Sand is handled into pipeline（1）With cooling pipeline（2）Tandem array formed for conveying sandbox
（4）Circulation conveying loop；Sand handles pipeline（1）With cooling pipeline（2）On be respectively provided with the delivery track of one or more
（6）, multiple sandboxes are arranged in order on delivery track（4）；Have enough to meet the need line（3）On be slidably fitted with tote cart（5）, tote cart（5）On
Being equipped with can be with delivery track（6）The complete rotation track of linking（7）, tote cart（5）On be provided with can be by sandbox（4）From complete rotation track
（7）It is pushed into delivery track（6）The first sandbox delivery device, it is characterized in that the first sandbox delivery device include be arranged on week
Transition road（7）Sidepiece and the first push oil cylinder set with parallel track（8）, first pushes oil cylinder（8）Top be slidably installed
There is slide plate（9）, slide plate（9）Front end be connected with vertical balladeur train（10）, first pushes oil cylinder（8）Piston rod front end with it is vertical sliding
Frame（10）It is hinged, slide plate（9）Rear end be connected with the first push pedal（11）, the first push pedal（11）Leant out to both sides and reach inventory stock rails
Road（7）Top.
2. sandbox circulation conveying line is cast as claimed in claim 1, it is characterized in that described first pushes oil cylinder（8）Top peace
Equipped with chute（12）, the slide plate（9）It is slidably mounted on chute（12）It is interior.
3. sandbox circulation conveying line is cast as claimed in claim 1, it is characterized in that the vertical balladeur train（10）Bottom install
There is the first positioning disk roller（13）, delivery track（6）Sidepiece be laid with it is parallel with it setting and with first positioning disk roller（13）It is sliding
Dynamic the first positioning track coordinated（14）.
4. sandbox circulation conveying line is cast as claimed in claim 1, it is characterized in that the tote cart（5）Upper setting fixed seat
（15）, first pushes oil cylinder（8）Rear end be hinged on fixed seat（15）On, tote cart（5）On be provided with and first pushed away for supporting
Send oil cylinder（8）The support base of cylinder body（16）.
5. the casting sandbox circulation conveying line as any one of claim 1-4, it is characterized in that the sand handles pipeline
（1）And/or cooling pipeline（2）On be provided with can be by sandbox at the position close to turnover line（4）From delivery track（6）Push-in
Complete rotation track（7）The second sandbox delivery device.
6. sandbox circulation conveying line is cast as claimed in claim 5, it is characterized in that the second sandbox delivery device includes peace
Mounted in delivery track（6）Sidepiece and the second push oil cylinder set with parallel track（17）, second pushes oil cylinder（17）It is erected at
Level height is higher than sandbox（4）At the position on top edge, second pushes oil cylinder（17）Piston rod front end be connected with the second push pedal
（18）, the second push pedal（18）Leant out to both sides and reach delivery track（6）Top, the second push pedal（18）Two at the top of front face
Side is cut with scissors respectively fills one piece of the 3rd push pedal（19）, the 3rd push pedal（19）It is in tilt backwards state and by the second push pedal after being flipped up
（18）Top along spacing, the 3rd push pedal（19）Downwardly turn over and with the second push pedal（18）Pairing and its bottom are pushed away along leaning out second
Plate（18）Bottom edge.
7. sandbox circulation conveying line is cast as claimed in claim 6, it is characterized in that described second pushes oil cylinder（17）Front portion
Erection has the second positioning track（20）, the second positioning track（20）With delivery track（6）It is arranged in parallel, the second push pedal（18）In
Portion is provided with and the second positioning track（20）The the second positioning disk roller coordinated（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290534.6A CN106984800A (en) | 2017-04-28 | 2017-04-28 | Cast sandbox circulation conveying line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290534.6A CN106984800A (en) | 2017-04-28 | 2017-04-28 | Cast sandbox circulation conveying line |
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| CN106984800A true CN106984800A (en) | 2017-07-28 |
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ID=59417110
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710290534.6A Pending CN106984800A (en) | 2017-04-28 | 2017-04-28 | Cast sandbox circulation conveying line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108792477A (en) * | 2018-07-17 | 2018-11-13 | 浙江省机电设计研究院有限公司 | A kind of device and method of pulsation conveying sandbox |
| CN112893817A (en) * | 2020-12-23 | 2021-06-04 | 吴江市岐海铸造有限公司 | Recyclable casting production line and production process thereof |
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| CN112893817B (en) * | 2020-12-23 | 2022-04-05 | 吴江市岐海铸造有限公司 | Recyclable casting production line and production process thereof |
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Application publication date: 20170728 |
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