CN107552741A - A kind of large-scale pair is driven automatic turning core shooter - Google Patents
A kind of large-scale pair is driven automatic turning core shooter Download PDFInfo
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- CN107552741A CN107552741A CN201711079474.XA CN201711079474A CN107552741A CN 107552741 A CN107552741 A CN 107552741A CN 201711079474 A CN201711079474 A CN 201711079474A CN 107552741 A CN107552741 A CN 107552741A
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- sand
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- automatic turning
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Abstract
The invention provides a kind of large-scale pair to drive automatic turning core shooter, including support, sandbox and penetrate sand hopper, installing plate is set on the support, the installation plate top surface is provided for the sandbox that sand is covered in storage, lower section sets walking mechanism and two to penetrate sand hopper, penetrates sand hopper for described two and is arranged in the walking mechanism；Air pump and high pressure air jet nozzles, the high pressure air jet nozzles are set to be connected with air pump on the installing plate；The support both sides respectively set a mould bases and the switching mechanism for driving the mould bases upset；The mould bases includes cover half fixed plate, dynamic mould fixing plate, supporting plate, slide-bar and connecting shaft, the slide-bar both ends connect cover half fixed plate and supporting plate respectively, the dynamic mould fixing plate is slidably connected on slide-bar by shaft sleeve sealing device, described connecting shaft one end connection cylinder or hydraulic cylinder, the other end are fastenedly connected dynamic mould fixing plate.The present invention opens Mold Base Design to be double, and realizes automatic turning 180 degree, improves production efficiency.
Description
Technical field
The present invention relates to a kind of coated sand core shooting machine of casting industry, more particularly to large-scale pair of one kind to open automatic turning core shooting
Machine.
Background technology
Core shooter is that molding sand is equably injected to the pre- consolidation of sandbox using compressed air, then applies pressure again and is pressed
It is real, using precoated sand coremaking, suitable for two kinds of hot box and cold-box.Core shooter is widely used in casting industry, its work
Principle is to inject the core sand compound using liquid or solid thermosetting resin as binding agent in the core box after heating, and core is in core
Preheating hardens to certain thickness and takes out it quickly in box, forms that surface is smooth, accurate in size high-quality core finished product.But
Existing core shooter structure and function are more single, it is impossible to meet more and more extensive application field, production efficiency is relatively low.
The content of the invention
In view of this, the present invention provides a kind of large-scale pair and drives automatic turning core shooter, avoids what is occurred in the prior art
Problem, Mold Base Design is opened to be double, and realize automatic turning 180 degree, improve production efficiency.
The present invention uses following technical scheme：
It is a kind of it is large-scale it is double drive automatic turning core shooter, wherein, including support, sandbox and penetrate sand hopper, installation be set on the support
Plate, the installation plate top surface are provided for the sandbox that sand is covered in storage, and lower section setting walking mechanism and two penetrate sand hopper, described
Sand hopper is penetrated for two to be arranged in the walking mechanism；Air pump and high pressure air jet nozzles, the high pressure are set on the installing plate
Air nozzle connects with air pump；The support both sides respectively set a mould bases and the tipper for driving the mould bases upset
Structure；The mould bases includes cover half fixed plate, dynamic mould fixing plate, supporting plate, slide-bar and connecting shaft, and the slide-bar both ends connect fixed respectively
Mould fixed plate and supporting plate, the dynamic mould fixing plate are slidably connected on slide-bar by shaft sleeve sealing device, described connecting shaft one
End connection cylinder or hydraulic cylinder, the other end are fastenedly connected dynamic mould fixing plate.
The walking mechanism includes feed rod slideway, walking sliding sleeve, contiguous block and walking power set, the feed rod slideway and set
Put on the support below installing plate, the walking sliding sleeve is sleeved on the feed rod slideway, and the walking sliding sleeve is fastenedly connected
Sand hopper both sides are being penetrated, the contiguous block is two, and a contiguous block, described each connection are set in each side for penetrating sand hopper
Block is all connected with a walking power set.
The walking power set are cylinder or hydraulic cylinder.
The switching mechanism includes turnover transmission device, short axle, rolling ring, carrying roller and bearing, and described bearing is arranged on
On support, carrying roller is provided with bearing, described rolling ring is arranged on the outside of supporting plate, and the carrying roller support rolling ring rotates,
The short axle is arranged on the outside of cover half fixed plate, and short axle is connected with turnover transmission device.
The turnover transmission device is turbine worm transmission mechanism.
Sand block plate is set on the installing plate, and the sand block plate is located at below the hopper hole of sandbox bottom；The sand block plate
On be provided with sand block plate hole, column spinner, spring stack and sand block bucket post.
Described penetrate on sand hopper is provided with valve body controlling organization, and the valve body controlling organization includes valve block, described valve block one end
Apertured, the other end set the bellmouth of control sand material disengaging, and the top in the hole sets cylinder or hydraulic cylinder, the valve block side
Air admission hole is set.
Described penetrate on sand hopper is provided with air shut-off valve body mechanism, and the air shut-off valve body mechanism includes upper end cover, valve
Body, bottom end cover and sealing gasket, air inlet is set on the upper end cover, gas outlet is set on bottom end cover, and the valve body is arranged on
The air duct communicated with air inlet, gas outlet is set between end cap and bottom end cover, on the valve body；The sealing gasket is arranged on
On the upper end cover.
The shaft sleeve sealing device includes axle sleeve and shaft-cup, and the shaft-cup is arranged on axle sleeve one end, set in the axle sleeve
Hydraulic fluid interface.
Upper sand device is set above the sandbox, and the upper sand device includes cylinder, and described cylinder one end sets air to open
Gateway controller and for controlling the check valve into sand, the other end sets sand export, described to be spaced apart switch controller air switch company
Connect.
The sand hopper of penetrating is included into sand cylinder and sand warehouse, it is described enter sand cylinder be arranged on above sand warehouse, connected with sand warehouse；It is described enter
Sand cylinder upper end sets sand inlet, and the sand bar bottom sets sand export.
The sand cylinder is cylindrical shape.
The sand warehouse section is wider with entering one end that sand cylinder is connected to be trapezoidal, narrower at sand export.
Beneficial effects of the present invention are：
The present invention is a kind of coated sand core shooting machine applied to casting industry, has broken traditional coated sand core shooting machine structure and work(
Can, Mold Base Design is opened to be double, and automatic turning 180 degree is realized, make the application of the core shooter wider, automate simultaneously
Control substantially reduces the labor intensity of operator, improves production efficiency.
Brief description of the drawings
Fig. 1 is a kind of large-scale double structural representations for driving automatic turning core shooter of the present invention.
In figure：1- supports, 2- supporting plates, 3- installing plates, 4- sandboxes, 5- penetrate sand hopper, 6- slide-bars, 7- rolling rings, 8- bearings,
9- carrying rollers, 10- turnover transmission devices, 11- air pumps, 12- high pressure air jet nozzles, 13- dynamic mould fixing plates, 14- cover half fixed plates.
Fig. 2 is a kind of structural representation of large-scale double sand block plates for driving automatic turning core shooter of the present invention.
In figure：Sand block plate 20, sand block plate hole 201, column spinner 202, spring stack 203, sand block bucket post 204.
Fig. 3 is a kind of structural representation of large-scale double valve blocks for driving automatic turning core shooter of the present invention.
In figure：30- valve blocks, 301- holes, 302- air admission holes.
Fig. 4 is a kind of structural representation of large-scale double air shut-off valve body mechanisms for driving automatic turning core shooter of the present invention.
Fig. 5 is that a kind of structure of the valve body of large-scale double air shut-off valve body mechanisms for driving automatic turning core shooter of the present invention is shown
It is intended to.
Fig. 6 is a kind of structure of the upper end cover of large-scale double air shut-off valve body mechanisms for driving automatic turning core shooter of the present invention
Schematic diagram.
In figure：401- upper end covers, 402- valve bodies, 403- bottom end covers, 404- sealing gaskets, 405- air ducts, 406- air inlets
Mouthful.
Fig. 7 is a kind of structural representation of large-scale double shaft sleeve sealing devices for driving automatic turning core shooter of the present invention.
In figure：701- shaft-cups, 702- axle sleeves.
Fig. 8 is a kind of structural representation of large-scale double upper sand devices for driving automatic turning core shooter of the present invention.
In figure：801- cylinders, 802- air switch controllers, 803- check valves, 804- sand exports.
Fig. 9 is a kind of large-scale double structural representations for penetrating sand hopper for driving automatic turning core shooter of the present invention.
Figure 10 is a kind of large-scale double structural representations for penetrating sand hopper for driving automatic turning core shooter of the present invention.
In figure：901- sand inlets, 902- enter sand cylinder, 903- sand warehouses, 904- sand exports.
Figure 11 is a kind of structural representation of large-scale double sand shot bucket walking mechanisms for driving automatic turning core shooter of the present invention.
In figure：1101- feed rod slideways, 1102- walking sliding sleeves, 1103- contiguous blocks, 1104- walking power set.
Embodiment
As shown in figure 1, the present invention provide it is a kind of it is large-scale it is double drive automatic turning core shooter, including support 1, sandbox 4, penetrate sand hopper
5th, air pump 11, mould bases and turnover transmission device 10.The top of support 1 sets installing plate 3, and the top surface of installing plate 3 is provided for storage and covered
The sandbox 4 of sand, lower section set two and penetrate sand hopper 5 and walking mechanism, penetrate sand hopper 5 for two and be arranged in walking mechanism.Installation
High pressure air jet nozzles 12 and air pump 11, high pressure air jet nozzles 12 are set to be connected with air pump 11 on plate 3.The both sides of support 1 respectively set one
Individual mould bases and the switching mechanism for driving the mould bases to overturn.Each mould bases include cover half fixed plate 14, dynamic mould fixing plate 13,
Supporting plate 2, slide-bar 6 and connecting shaft, the both ends of slide-bar 6 connect cover half fixed plate 14 and supporting plate 2 respectively, and dynamic mould fixing plate 13 passes through axle
Set sealing device is slidably connected on slide-bar 6, and connecting shaft one end connection cylinder or hydraulic cylinder, the other end are fastenedly connected dynamic mould fixing plate
13。
Switching mechanism includes turnover transmission device 10, short axle, rolling ring 7, carrying roller 9 and bearing 8, and bearing 8 is arranged on support 1
On, carrying roller 9 is provided with bearing 8, rolling ring 7 is arranged on the outside of supporting plate, and carrying roller 9 supports rolling ring 7 to rotate, and short axle is arranged on
On the outside of cover half fixed plate, short axle is connected with turnover transmission device 10.In the present embodiment, turnover transmission device is driven for turbine worm
Mechanism.
Mould bases can move along a straight line left and right in the presence of cylinder or hydraulic cylinder on support, work of the mould bases in switching mechanism
Overturn with lower achievable 180 degree.Control cabinet in the present embodiment uses the general PLC of the industry as control element, using people
Machine interface is as modification of program and parameter setting apparatus, and in corresponding position installation site sensor, pressure sensor, temperature
Sensor carries out information gathering.The present invention is a kind of coated sand core shooting machine applied to casting industry, has broken traditional precoated sand
Core shooter 26S Proteasome Structure and Function, Mold Base Design is opened to be double, and realize automatic turning 180 degree, make the application of the core shooter
It is wider, the labor intensity of operator is substantially reduced, improves production efficiency.
As shown in Fig. 2 setting sand block plate 20 on installing plate 3, sand block plate 20 is located at below the hopper hole of the bottom of sandbox 4；Gear
Sand block plate hole 201, column spinner 202, spring stack 203 and sand block bucket post 204 are provided with sand plate 20.Sand block plate 20 is located at hopper hole
Below, when penetrating sand hopper 5 and being moved at sand block plate 20, the sand block bucket post 204 that sand hopper drives the sand block plate is penetrated, around column spinner 202
Rotation, when three sand hopper hole, sand block plate hole 201 and hopper hole hole coaxial lines is penetrated, the sand material inside hopper is inside hopper
Incident sand hopper is entered by sand block plate, sand hopper charging sand is penetrated in completion.When penetrating sand hopper and filling it up with material sand, penetrate sand hopper and go to moving at mould
Sand work is penetrated in completion, and at this moment sand block plate follows the mobile beginning for penetrating sand hopper around rotation under spring force in spring stack 203
Post 202 rotates, and the sand block plate hole 201 of sand block plate and hopper is entered sand hole not coaxial line, sand block plate just blocks expects inside hopper
Sand flow comes out.The sand block plate 20 is simple in construction, and function is extremely important, effectively solves the supply of hopper material sand and penetrates asking for sand hopper
Topic.
Valve body controlling organization is provided with as shown in figure 3, penetrating on sand hopper, valve body controlling organization includes valve block 30, valve block 30 1
Apertured 301 is held, the other end sets the bellmouth of control sand material disengaging, and the top in hole 301 sets cylinder or hydraulic cylinder, valve block 30 1
Side sets air admission hole 302.Valve block 30 is to control the leakage of sand shot bucket husky in a vertical core shooter of the precoated sand applied to casting industry
Valve block, surface can be cylinder or oil cylinder, and by using the flexible principle of piston, taper is set in the lower section of mechanism
Hole control sand disengaging.Air admission hole 302 is set in mechanism side openings, when bellmouth is opened, air admission hole 302 inflates entrance
Mechanism, the sand of sand shot bucket is squeezed into mould；When taper bore closure, the hole of air inlet 302 stops inflating to mechanism, and sand stops
Only enter sand shot bucket.
As Figure 4-Figure 6, penetrate on sand hopper 5 and be provided with air shut-off valve body mechanism, air shut-off valve body mechanism includes upper
End cap 401, valve body 402, bottom end cover 403 and sealing gasket 404.Air inlet 406 is set on upper end cover 401, set on bottom end cover 403
Gas outlet, valve body 402 are arranged between upper end cover 401 and bottom end cover 403, are set and air inlet 406, gas outlet on valve body 402
The air duct 405 communicated；Sealing gasket 404 is arranged on upper end cover 401.Upper and lower end cover structure is identical, and upper end cover is air inlet,
Bottom end cover is gas outlet, when having air to enter mechanism from air inlet, valve inner air-passage opening, is stopped when there is air
When only entering mechanism by air inlet, valve inner air duct is closed.
As shown in fig. 7, shaft sleeve sealing device includes axle sleeve 702 and shaft-cup 701, shaft-cup 701 is arranged on the one end of axle sleeve 702,
Hydraulic fluid interface is set in axle sleeve 702.Shaft sleeve sealing device is applied to the dress that the coated sand core shooting machine moving platen of casting industry moves
Put, the shaft sleeve sealing device is not only only capable of preventing sand from entering between moving platen and slide-bar 6, prevents slide-bar 6 to be scratched, causes to move
The generation of the not smooth phenomenon of template movement, and hydraulic oil seal is used in the shaft sleeve sealing device, between moving platen and slide-bar 6
Oil film is formed, while making the feed rod avoid being scratched, makes moving platen movement more smooth, reduces the resistance of moving platen oil cylinder, drop
The power of low pumping plant, while reduce energy consumption.The shaft sleeve sealing device reduces relative to other types axle sleeve, overall dimension, adapts to
Property it is wider, be not only applicable to relatively thin axle, for the thick axle of major diameter be even more be widely used.
As shown in figure 8, the top of sandbox 4 sets upper sand device, the upper sand device includes cylinder 801, and the one end of cylinder 801 is set
Put air switch controller 802 and for controlling the check valve 803 into sand, the other end sets sand export 804, is spaced apart switch control
The air switch of device 802 connects.Upper sand device realizes the Automated condtrol supply for covering sand, not only in the core shooter course of work
Shorten the production cycle, also reduce manual labor, and it is more efficient and convenient.The design at check valve by controlling into sand, when need
When upper sand, the sand in the sand hopper above check valve is fallen into cylinder 801 by Action of Gravity Field, and air switch is opened, by cylinder
Sand gets sand export in 801, and sand function in realization, structure is convenient and simple, reduces the production time, shortens the production cycle, improves work
Make efficiency.
As shown in Figure 9, Figure 10, penetrating sand hopper 5 is included into sand cylinder 902 and sand warehouse 903, enters sand cylinder 902 and is arranged in sand warehouse 903
Side, is connected with sand warehouse 903；Enter the upper end of sand cylinder 902 and sand inlet 901 is set, the bottom of sand warehouse 903 sets sand export 904.Sand cylinder is circle
Tubular；Sand warehouse section is wider with entering one end that sand cylinder is connected to be trapezoidal, narrower at sand export.
In core shooter application field, sand shot bucket 5 is a part essential in the core shooter course of work, and the design breaks
Traditional sand shot bucket pattern, the innovative design from structure, reduce the size of sand shot plate, from the appearance more specification, from performance
Upper raising sand export goes out sand drift amount, makes sand shot core fuller, improves finished workpart rate, improves production efficiency.
As shown in figure 11, walking mechanism includes feed rod slideway 1101, walking sliding sleeve 1102, contiguous block 1103 and walking power
Device 1104, feed rod slideway 1101 are arranged on the support below installing plate, and walking sliding sleeve 1102 is sleeved on feed rod slideway 1101
On, walking sliding sleeve 1102, which is fastenedly connected, is penetrating sand hopper both sides.Sand hopper is penetrated as two, each penetrates one contiguous block of setting on sand hopper
1103, contiguous block 1103 is two altogether, and each contiguous block 1103 fills 1104 and put and is connected with a power of walking.Penetrating sand hopper 5 can edge
Feed rod slideway 1101 moves left and right, when penetrating sand hopper 5 and being moved to 4 lower section of sandbox, when penetrating sand hopper hole, sand block plate hole 201 and hopper
When the three hole coaxial lines in hole, the sand material inside hopper enters incident sand hopper inside hopper by sand block plate, and completion is penetrated sand hopper and added
Expect sand.When penetrating sand hopper 5 and moving right to below high pressure air jet nozzles, high pressure air jet nozzles spray pressure-air, and material sand is from penetrating sand
The dies cavity that the sand export of bucket 5 enters on mould bases.In the present embodiment, walking power set are cylinder/hydraulic cylinder.In core shooter
In the course of work, the mobile traditional approach of sand shot bucket is that traditional wheeled slideway is changed into light by wheeled slip, the design
Thick stick slideway, slideway is changed to outside from the inside of U-type groove in structure, reduces the limitation of U-type groove inside dimension, improves storage sand bucket
Store up sand amount.From performance, the frictional resistance of polished rod slideway is more many than the wheeled reduction slided into, and controllability is more convenient.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (3)
1. a kind of large-scale pair is driven automatic turning core shooter, it is characterised in that：Including support, sandbox and sand hopper is penetrated, on the support
Installing plate is set, and the installation plate top surface is provided for the sandbox that sand is covered in storage, and lower section setting walking mechanism and two penetrate sand
Bucket, penetrates sand hopper for described two and is arranged in the walking mechanism；Air pump and high pressure air jet nozzles are set on the installing plate,
The high pressure air jet nozzles connect with air pump；The support both sides respectively set a mould bases and for driving the mould bases upset
Switching mechanism；The mould bases includes cover half fixed plate, dynamic mould fixing plate, supporting plate, slide-bar and connecting shaft, the slide-bar both ends difference
Cover half fixed plate and supporting plate are connected, the dynamic mould fixing plate is slidably connected on slide-bar by shaft sleeve sealing device, described
Connecting shaft one end connects cylinder or hydraulic cylinder, the other end are fastenedly connected dynamic mould fixing plate.
2. large-scale pair of one kind according to claim 1 drives automatic turning core shooter, it is characterised in that：The switching mechanism bag
Turnover transmission device, short axle, rolling ring, carrying roller and bearing are included, described bearing is arranged on support, and support is provided with bearing
Roller, described rolling ring are arranged on the outside of supporting plate, and the carrying roller support rolling ring rotates, and the short axle is arranged on cover half and fixed
On the outside of plate, short axle is connected with turnover transmission device.
3. large-scale pair of one kind according to claim 2 drives automatic turning core shooter, it is characterised in that：The upset transmission dress
It is set to turbine worm transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711079474.XA CN107552741A (en) | 2017-11-06 | 2017-11-06 | A kind of large-scale pair is driven automatic turning core shooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711079474.XA CN107552741A (en) | 2017-11-06 | 2017-11-06 | A kind of large-scale pair is driven automatic turning core shooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107552741A true CN107552741A (en) | 2018-01-09 |
Family
ID=61032595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711079474.XA Pending CN107552741A (en) | 2017-11-06 | 2017-11-06 | A kind of large-scale pair is driven automatic turning core shooter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059127A (en) * | 2021-04-08 | 2021-07-02 | 江苏飞锦达科技有限公司 | High-temperature casting liquid conversion device |
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| CN105414492A (en) * | 2016-01-07 | 2016-03-23 | 苏州明志科技有限公司 | Double-station hot core machine |
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| CN202639238U (en) * | 2012-02-03 | 2013-01-02 | 吕卫东 | Shell core machine |
| CN203448625U (en) * | 2013-09-05 | 2014-02-26 | 浙江包氏铸造有限公司 | Shell core machine of hot box |
| CN104668484A (en) * | 2013-11-29 | 2015-06-03 | 无锡市双全机械制造厂 | Double-position shell core machine |
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| CN113059127A (en) * | 2021-04-08 | 2021-07-02 | 江苏飞锦达科技有限公司 | High-temperature casting liquid conversion device |
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Application publication date: 20180109 |