CN109746400A - A kind of continuous production type coated sand core shooting machine - Google Patents
A kind of continuous production type coated sand core shooting machine Download PDFInfo
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- CN109746400A CN109746400A CN201910180275.0A CN201910180275A CN109746400A CN 109746400 A CN109746400 A CN 109746400A CN 201910180275 A CN201910180275 A CN 201910180275A CN 109746400 A CN109746400 A CN 109746400A
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- sand
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Abstract
The invention discloses a kind of continuous production type coated sand core shooting machines, including rack, bottom of the frame is arranged in penetrates sand component, with penetrate sand component slippage and be connected to connection rotation support component and with rotate support component sliding contact spelling membrane module, the support plate that rotation support component includes rotating disk and is movably arranged in rack by rotating disk, rotating disk includes swivel bearing, swivel bearing is fixedly installed with support sleeve on outer ring, swivel bearing inner ring is fixedly installed with lower support sleeve, it is uniformly provided in support plate several for conveying the feeding passage of precoated sand, and feeding passage is circumferentially distributed in support plate, the center of support plate bottom surface is fixedly installed with transmission shaft, driving motor is sequentially connected on transmission shaft, driving motor is fixedly mounted on the rack, structure of the invention design is reasonable, realize the precoated sand of serialization Grit blasting operation not only improves the working efficiency of core shooter, while being also greatly reduced hand labor cost.
Description
Technical field
The present invention relates to core shooter technical field more particularly to a kind of continuous production type coated sand core shooting machines.
Background technique
Core shooter is to be suitable for hot box and two kinds of cold-box using precoated sand coremaking.Precoated sand sand grain surface is in moulding
The preceding molding sand or core sand for being covered with one layer of hard resin film.Have two kinds of coating techniques of cold process and thermal method: cold process ethyl alcohol is by resin
Dissolution, and methenamine is added during mulling, so that the two is coated on sand grain surface, ethyl alcohol volatilization obtains precoated sand;Thermal method handle
Sand is preheating to certain temperature, and resin is added to make its melting, and stirring makes resin be coated on sand grain surface, adds methenamine aqueous solution and profit
Lubrication prescription, it is cooling, broken, sieve to obtain precoated sand, it is used for steel-casting, ironcasting.
The characteristics of core shooter is using two guide posts, open mold vertical-parting, while the secondary different molds of installation two, centre
Fixed frame can two-sided installation cover half, opening and closing left and right mould (is equivalent to bimodulus frame).Core shooter is widely used in casting industry, uses
The type core accurate size of core shooter manufacture, any surface finish.Core shooter working principle is will to be with liquid or solid thermosetting resin
The core sand mixture of binder is injected in the core box after heating, and sand core preheats in core box to be hardened to certain thickness quickly and take it
Out, form that surface is smooth, accurate in size high-quality sand core finished product.
Core shooter is applied in recent years than wide, due to using core shooting machine modeling that can save moulder's wage of great number.
Because being that more casees stack the waste for being poured and also can be reduced dead head, the precoated sand collapsibility after casting is fine, is conducive to sand removal.Core shooting
Machine high production efficiency, sand mold accurate size can suitably reduce processing capacity;Easy to operate, casting yield is high.
But existing coated sand core shooting machine needs artificially to remove product, increases people when completing a product
Work labour cost stopped the production to product in addition during carrying out transferred product, reduce the life of coated sand core shooting machine
Efficiency is produced, is haveed the defects that certain.
Summary of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art, a kind of continuous production type overlay film is provided
Sand core shooter can be carried out continuously the transfer for producing and being automatically performed product, reduce hand labor cost, while improving overlay film
The production efficiency of sand core shooter.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions:
A kind of continuous production type coated sand core shooting machine, including rack, be arranged in the bottom of the frame penetrate sand component, with it is described
The rotation support component of sand component slippage and connection connection and the spelling membrane module with the rotation support component sliding contact are penetrated,
The rotation support component includes rotating disk and is movably arranged on the support plate in the rack by the rotating disk, described
Rotating disk includes swivel bearing, and support sleeve is fixedly installed on the swivel bearing outer ring, and the swivel bearing inner ring is fixed
Lower support sleeve is installed, several feeding passages for being used to convey precoated sand are uniformly provided in the support plate, and the feeding is logical
Road is circumferentially distributed in the support plate, and the center of the support plate bottom surface is fixedly installed with transmission shaft, the transmission
Driving motor is sequentially connected on axis, the driving motor is fixedly mounted in the rack.
Preferably, in above-mentioned continuous production type coated sand core shooting machine, it is described penetrate sand component include sand reservoir box and with institute
That states sand reservoir box connection connection penetrates sand air pump, and material feeding lid is equipped at the top of the sand reservoir box, is equipped with pressure release at the top of the sand reservoir box
Solenoid valve, the sand reservoir box top is equipped with conveying pipeline, and the conveying pipeline bottom end extends to the sand reservoir box inner bottom surface, described
Conveying pipeline top is connected with feeding ball by hose, and it is flexible that positioning is fixedly connected between the feeding ball and conveying pipeline top surface
Spring, the feeding ball are equipped with the feedhole being connected to the feeding passage.
Preferably, in above-mentioned continuous production type coated sand core shooting machine, the support plate bottom surface, which is equipped with, supplies the feeding
The positioning runner of ball sliding, and the positioning runner is located at the underface of the feeding passage.
Preferably, in above-mentioned continuous production type coated sand core shooting machine, the feeding passage bottom end is equipped with to be sent with described
The docking groove of the full cooperation of pellet.
Preferably, in above-mentioned continuous production type coated sand core shooting machine, described penetrate between sand air pump and the sand reservoir box is set
There is anti-suck check valve, and the anti-suck check valve conducting direction is directed toward the sand reservoir box by the sand air pump of penetrating.
Preferably, in above-mentioned continuous production type coated sand core shooting machine, the sand reservoir box leading flank is equipped with for observing
The observation window of precoated sand surplus.
Preferably, in above-mentioned continuous production type coated sand core shooting machine, the driving motor uses stepper motor.
Preferably, in above-mentioned continuous production type coated sand core shooting machine, the spelling membrane module is described including being slidably arranged in
It is equipped with molding cylinder between the outside and the rack of left mould and right mould in rack, the left mould and the right mould,
The left mould and the right mould bottom surface in molding are contacted with the support plate upper surface slide.
Preferably, in above-mentioned continuous production type coated sand core shooting machine, the left mould and the right mould pass through guide post
It is movably arranged in the rack.
Preferably, it in above-mentioned continuous production type coated sand core shooting machine, is formed after the left mould and right mould molding
Pour mouth and the feeding passage mobile communication.
The beneficial effects of the present invention are:
Coated sand core shooting machine provided by the invention is reasonable in design, rotation support component product can be supported automatically and
Transfer, realizes the continuous production of coated sand core shooting machine, not only reduces the artificial labor in coated sand core shooting machine operational process
Dynamic cost, while also greatly improving the production efficiency of coated sand core shooting machine.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the whole structural schematic diagram of the present invention;
Fig. 2 is support plate bottom surface structure schematic diagram of the invention;
Fig. 3 is schematic diagram of rotating disk structure of the invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- rack;2- penetrates sand component;3- rotates support component;4- spells membrane module;5- rotating disk;6- support plate;7- swivel bearing;
The upper support sleeve of 8-;Support sleeve under 9-;10- feeding passage;11- transmission shaft;12- driving motor;13- sand reservoir box;14- penetrates sand gas
Pump;15- material feeding lid;16- conveying pipeline;17- feeding ball;18- positions adjustable spring;19- feedhole;20- positioning runner;21- pairs
Access slot;22- anti-suck check valve;23- observation window;The left mould of 24-;25- right mould;26- molds cylinder;27- guide post;28- pressure release
Solenoid valve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-3, the present embodiment is a kind of continuous production type coated sand core shooting machine, including rack 1, setting
1 bottom of rack penetrate sand component 2, with penetrate sand component 2 sliding and be connected to connection rotation support component 3 and with rotation support
The spelling membrane module 4 of 3 sliding contact of component, rotation support component 3 include rotating disk 5 and are movably arranged on machine by rotating disk 5
Support plate 6 on frame 1, rotating disk 5 include swivel bearing 7, and swivel bearing is fixedly installed with support sleeve 8, rotary shaft on 7 outer ring
It holds 7 inner rings and is fixedly installed with lower support sleeve 9, several feeding passages 10 for being used to convey precoated sand are uniformly provided in support plate 6, and
Feeding passage 10 is circumferentially distributed in support plate 6, and the center of 6 bottom surface of support plate is fixedly installed with transmission shaft 11, transmission
Driving motor 12 is sequentially connected on axis 11, driving motor 12 is fixedly mounted in rack 1, and driving motor 12 is using stepping electricity
Machine, penetrate sand component 2 include sand reservoir box 13 and be connected to sand reservoir box 13 connect penetrate sand air pump 14, set on 13 leading flank of sand reservoir box
There is the observation window 23 for observing precoated sand surplus, penetrate and be equipped with anti-suck check valve 22 between sand air pump 14 and sand reservoir box 13,
And 22 conducting direction of anti-suck check valve is directed toward sand reservoir box 13 by penetrating sand air pump 14, and material feeding lid 15, storage are equipped at the top of sand reservoir box 13
Pressure release electromagnetic valve 28 is installed at the top of sandbox 13, conveying pipeline 16 is installed, and 16 bottom end of conveying pipeline extends at the top of sand reservoir box 13
13 inner bottom surface of sand reservoir box, 16 top of conveying pipeline are connected with feeding ball 17 by hose, and feeding ball 17 and 16 top surface of conveying pipeline it
Between be fixedly connected with positioning adjustable spring 18, feeding ball 17 is equipped with the feedhole 19 that is connected to feeding passage 10,6 bottom of support plate
Face is equipped with the positioning runner 20 that feed pellet 17 slides, and positioning runner 20 is located at the underface of feeding passage 10, and feeding is logical
10 bottom end of road is equipped with the docking groove 21 with the full cooperation of feeding ball 17, and spelling membrane module 4 includes the left side being slidably arranged in rack 1
Mould 24 and right mould 25 are equipped with molding cylinder 26, Zuo Mo 24 and the right side between the outside and rack 1 of Zuo Mo 24 and right mould 25
The bottom surface in molding of mould 25 is contacted with 6 upper surface slide of support plate, and Zuo Mo 24 and right mould 25 pass through 27 activity installation of guide post
In rack 1, what Zuo Mo 24 and right mould 25 were formed after molding pours mouth and 10 mobile communication of feeding passage.
One concrete application of the present embodiment are as follows: coated sand core shooting machine provided by the invention, be able to solve high labor cost,
Low problem is imitated in production.When work, molding cylinder 26 pushes left mould 24 and right mould 25 to move toward one another, and realizes left mould 24 and the right side
The molding of mould 25, after Zuo Mo 24 and right mould 25 mold, what Zuo Mo 24 and right mould 25 were formed after molding pours mouth and feeding passage
10 mobile communications, at the same time, feeding ball 17 are docked with feeding passage 10, form feeding access, and subsequent start-up penetrates sand air pump
14, the precoated sand in sand reservoir box 13 is pressed into left mould 24 and the mold cavity of the molding formation of right mould 25, to overlay film
Sand opens pressure release electromagnetic valve 28 after mold cavity internal heating curing, is now placed in precoated sand reflux extra in mold cavity
Into sand reservoir box 13, finally under the driving of molding cylinder 26, Zuo Mo 24 and right mould 25 are demoulded, at the same time, driving motor
12 turn an angle, and realize the transfer of product, at the same time, prepare for the production of next product, realize precoated sand and penetrate
The continuous production of core machine not only reduces the labour cost in the coated sand core shooting machine course of work, while also greatly improving
The production efficiency of coated sand core shooting machine.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (10)
1. a kind of continuous production type coated sand core shooting machine, it is characterised in that: including rack (1), be arranged at the rack (1) bottom
Portion penetrate sand component (2), with it is described penetrate sand component (2) sliding and be connected to connect rotation support component (3) and with the rotation
Turn the spelling membrane module (4) of support component (3) sliding contact, the rotation support component (3) includes rotating disk (5) and passes through institute
The support plate (6) that rotating disk (5) is movably arranged on the rack (1) is stated, the rotating disk (5) includes swivel bearing (7), institute
It states and is fixedly installed with support sleeve (8) on swivel bearing (7) outer ring, swivel bearing (7) inner ring is fixedly installed with lower support
It covers (9), is uniformly provided on the support plate (6) several for conveying the feeding passage (10) of precoated sand, and the feeding passage
(10) it is circumferentially distributed on the support plate (6), the center of support plate (6) bottom surface is fixedly installed with transmission shaft
(11), it is sequentially connected with driving motor (12) on the transmission shaft (11), the driving motor (12) is fixedly mounted on the machine
On frame (1).
2. continuous production type coated sand core shooting machine according to claim 1, it is characterised in that: described to penetrate sand component (2)
It is connected to penetrating sand air pump (14) for connection including sand reservoir box (13) and with the sand reservoir box (13), is set at the top of the sand reservoir box (13)
Have material feeding lid (15), be equipped with pressure release electromagnetic valve (28) at the top of the sand reservoir box (13), is equipped at the top of the sand reservoir box (13)
Conveying pipeline (16), and the conveying pipeline (16) bottom end extends to the sand reservoir box (13) inner bottom surface, conveying pipeline (16) top
It is connected with feeding ball (17) by hose, and is fixedly connected with positioning between the feeding ball (17) and conveying pipeline (16) top surface and stretches
Contracting spring (18), the feeding ball (17) are equipped with the feedhole (19) being connected to the feeding passage (10).
3. continuous production type coated sand core shooting machine according to claim 1, it is characterised in that: support plate (6) bottom
Face is equipped with the positioning runner (20) for the feeding ball (17) sliding, and the positioning runner (20) is located at the feeding passage
(10) underface.
4. continuous production type coated sand core shooting machine according to claim 1, it is characterised in that: the feeding passage (10)
Bottom end is equipped with the docking groove (21) with the full cooperation of the feeding ball (17).
5. continuous production type coated sand core shooting machine according to claim 2, it is characterised in that: described to penetrate sand air pump (14)
Anti-suck check valve (22) are equipped between the sand reservoir box (13), and the anti-suck check valve (22) conducting direction is by described
It penetrates sand air pump (14) and is directed toward the sand reservoir box (13).
6. continuous production type coated sand core shooting machine according to claim 2, it is characterised in that: before the sand reservoir box (13)
Side is equipped with the observation window (23) for observing precoated sand surplus.
7. continuous production type coated sand core shooting machine according to claim 1, it is characterised in that: the driving motor (12)
Using stepper motor.
8. continuous production type coated sand core shooting machine according to claim 1, it is characterised in that: the spelling membrane module (4)
Including the left mould (24) being slidably arranged on the rack (1) and right mould (25), the left mould (24) and the right mould
(25) molding cylinder (26) is equipped between outside and the rack (1), the left mould (24) and the right mould (25) exist
Bottom surface is contacted with the support plate (6) upper surface slide when molding.
9. continuous production type coated sand core shooting machine according to claim 8, it is characterised in that: the left mould (24) and
The right mould (25) is movably arranged on the rack (1) by guide post (27).
10. continuous production type coated sand core shooting machine according to claim 8, it is characterised in that: the left mould (24) with
And what is formed after right mould (25) molding pours mouth and the feeding passage (10) mobile communication.
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CN201910180275.0A CN109746400B (en) | 2019-03-11 | 2019-03-11 | Continuous production type precoated sand core shooting machine |
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CN201910180275.0A CN109746400B (en) | 2019-03-11 | 2019-03-11 | Continuous production type precoated sand core shooting machine |
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CN109746400B CN109746400B (en) | 2021-03-30 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110280726A (en) * | 2019-06-12 | 2019-09-27 | 新沂市天巍覆膜砂实业有限公司 | A kind of continuous production type coated sand core shooting machine |
CN111360202A (en) * | 2020-04-16 | 2020-07-03 | 丁建丽 | Sand casting high-strength precoated sand core, manufacturing machine and manufacturing process |
CN111375734A (en) * | 2020-04-21 | 2020-07-07 | 浙江汉声精密机械有限公司 | Bottom injection type core shooter |
CN113403458A (en) * | 2021-06-23 | 2021-09-17 | 唐山鑫业科技有限公司 | White heart malleable cast iron production process |
CN113618027A (en) * | 2021-08-10 | 2021-11-09 | 江西樟树市福铃内燃机配件有限公司 | Car tectorial membrane sand core shooting machine |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN110280726A (en) * | 2019-06-12 | 2019-09-27 | 新沂市天巍覆膜砂实业有限公司 | A kind of continuous production type coated sand core shooting machine |
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CN111375734A (en) * | 2020-04-21 | 2020-07-07 | 浙江汉声精密机械有限公司 | Bottom injection type core shooter |
CN113403458A (en) * | 2021-06-23 | 2021-09-17 | 唐山鑫业科技有限公司 | White heart malleable cast iron production process |
CN113403458B (en) * | 2021-06-23 | 2022-03-25 | 唐山鑫业科技有限公司 | White heart malleable cast iron production process |
CN113618027A (en) * | 2021-08-10 | 2021-11-09 | 江西樟树市福铃内燃机配件有限公司 | Car tectorial membrane sand core shooting machine |
CN113618027B (en) * | 2021-08-10 | 2022-12-13 | 江西樟树市福铃内燃机配件有限公司 | Car tectorial membrane sand core shooting machine |
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