CN105562607A - Annular sand-sprinkling machine for investment casting - Google Patents
Annular sand-sprinkling machine for investment casting Download PDFInfo
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- CN105562607A CN105562607A CN201610129436.XA CN201610129436A CN105562607A CN 105562607 A CN105562607 A CN 105562607A CN 201610129436 A CN201610129436 A CN 201610129436A CN 105562607 A CN105562607 A CN 105562607A
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- China
- Prior art keywords
- sand
- annular
- frame
- wax
- machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/08—Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores
- B22C13/085—Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores by investing a lost pattern
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention belongs to the technical field of investment casting equipment, and particularly relates to an annular sand-sprinkling machine for investment casting. The annular sand-sprinkling machine for investment casting comprises a rack, wherein an annular wax pattern frame mechanism used for fixing a wax pattern is arranged on the rack; an annular sand-screening mechanism is arranged above the wax pattern frame mechanism; and a lifting mechanism used for transporting sand is arranged at the middle part of the annular sand-sprinkling machine. According to the invention, sand-sprinkling operation for the wax pattern is completed in a manner of annular rotary sand-sprinkling; and the annular sand-sprinkling machine for investment casting, which is disclosed by the invention, has the advantages of being simple and effective in structure, fully-automatic in sand-sprinkling, uniform and thorough in sand-sprinkling, less in energy consumption, and long in service life.
Description
Technical field
The invention belongs to investment casting device technical field, particularly relate to a kind of annular for model casting and drench sand machine.
Background technology
In prior art, drench sand machine and be used for carrying out drenching the shaping operation of sand to wax-pattern in model casting, the quality of drenching layer of sand directly affects the seed output and quality of mo(u)lded piece.
It is that sand falls from top to bottom to peak by belt hopper circularly enhancing sand that tradition drenches sand machine, stretches into be stained with fine sand on its surface in sand and to make formwork after wax-pattern application mucilage.The size of sand amount and particle be evenly the key element making wax-pattern surface layer, pouring sand is uneven or have impurity that formwork will be caused to occur breaking in next procedure, the phenomenons such as stripping pattern, tradition drench sand machine because of sand hopper little, sieve sand function is poor and can not meet technological requirement, belt and bearing easy to wear, maintenance is complicated.
The Chinese invention patent that patent publication No. is CN104226921A, publication date is 2014.12.24 discloses a kind of pouring sand machine, comprises vertical bucket elevator, sandbox, motor, case, main shaft, pouring sand cylinder and hopper; Hopper is fixedly connected on the feed bin of vertical bucket elevator, communicates bottom it with the feed bin of vertical bucket elevator; Sandbox is placed in the below of vertical bucket elevator top discharge mouth; Case is arranged between sandbox and hopper, is semi-closed structure, will drench sand cylinder and hopper and surround wherein, below it, towards the open-front of operating position; Motor is fixedly connected on case top board, and its output shaft down runs through case top board and is connected with main shaft; The lower end of main shaft is provided with the flat scraper of several strip, and flat scraper is arranged at and drenches in sand cylinder; Discharging opening bottom sandbox runs through case top board and is placed in the top drenching sand cylinder upper opening; Drench bottom sand cylinder and be provided with sieve sand net; Sandbox internal upper part is provided with tilted-putted screen cloth; Case both sides are provided with sweep-up pipe.
But this invention exists complex structure, and hoisting mechanism is easy to wear, energy resource consumption is large, the problem that service life is short.
Summary of the invention
The object of this invention is to provide a kind of annular for model casting and drench sand machine, complete the pouring sand operation to wax-pattern by the mode of ring rotation pouring sand, it is simply effective that the present invention has structure, full-automatic pouring sand, drench sand uniform and complete, energy resource consumption is few, the advantage of long service life.
The present invention's technical scheme adopted that solves the problem is: a kind of annular for model casting drenches sand machine, comprise frame, described frame is provided with the annular wax-pattern frame mechanism for fixing wax-pattern, the top of described wax-pattern frame mechanism is provided with annular sand screening mechanism, and the middle part that described annular drenches sand machine is provided with the hoisting mechanism for sand transportation material.This arranges medium sand material and carries out rotation pouring sand through described annular sand screening mechanism to the wax-pattern on described annular wax-pattern frame mechanism from top to bottom by hoisting mechanism, has and automatically drenches sand, drench the advantage that sand is effective, efficiency is high.
Further preferred technical scheme is: described annular wax-pattern frame mechanism comprises outer side edges higher than rotating conveying belt, the wax-pattern mounting disc of inner side edge and be arranged on described rotating conveying belt lower end and collect annular disk for sand material sand material being collected described hoisting mechanism, and described sand material is collected annular disk and driven vibration up and down by motor.
Preferred technical scheme is further: described wax-pattern mounting disc is rotary type fixed disk, and described wax-pattern mounting disc is vertically provided with wax-pattern mounting bar.
Preferred technical scheme is further: described wax-pattern mounting disc is evenly fixed on described rotating conveying belt, and quantity is 8-16.
Further preferred technical scheme is: described annular sand screening mechanism comprises and is fixed on described frame top sieve sand frame and sieve sand net, and described sieve sand net is annular screen sand net, is fixed on the horizontal segment of described sand sieving machine frame.
Preferred technical scheme is further: described sand sieving machine frame is the annular framework that middle part is provided with circular open, and described sand sieving machine frame is provided with tilting section near described central circular opening part, and described sand sieving machine frame outward flange is provided with frame side wall.
Preferred technical scheme is further: described hoisting mechanism comprises lifting arm, be arranged on the sand material aggregate bin of described lifting arm lower end, be arranged on for opening block and the lifting motor of described sand material aggregate bin in described frame, described lifting arm is provided with tooth bar.
Preferred technical scheme is further: described sand material aggregate bin comprises aggregate bin base plate and is arranged on the material collecting disc described aggregate bin base plate being opened knockout for distinguish, described material collecting disc is made up of several flaps disk body that gathers materials, the described flap disk body that gathers materials is fixed on described aggregate bin base plate by the disk body rotating shaft that gathers materials, and is provided with the circular open passed for described lifting arm in the middle part of described material collecting disc.Flap described in this setting is gathered materials in process that disk body rises at described hoisting mechanism and is stopped and Unscrew by described block, and sand material falls from described material collecting disc, completes and drenches sand operation.
Further preferred technical scheme is: described material collecting disc comprises 3-6 the described flap evenly arranged and to gather materials disk body.
Further preferred technical scheme is: the gather materials quantity of disk body of quantity and the described flap of described block is equal.
The present invention completes the pouring sand operation to wax-pattern by the mode of ring rotation pouring sand, and it is simply effective that the present invention has structure, automatically drenches sand, and drench sand uniform and complete, energy resource consumption is few, the advantage of long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of hoisting mechanism in the present invention.
Fig. 3 is the structural representation of hoisting mechanism in the embodiment of the present invention two.
Detailed description of the invention
The following stated is only preferred embodiment of the present invention, not limits scope of the present invention.
Embodiment 1: as shown in accompanying drawing 1 and accompanying drawing 2, a kind of annular for model casting drenches sand machine, comprise frame 1, described frame 1 is provided with the annular wax-pattern frame mechanism 2 for fixing wax-pattern, the top of described wax-pattern frame mechanism 2 is provided with annular sand screening mechanism 3, the middle part that described annular drenches sand machine is provided with the hoisting mechanism 4 for sand transportation material, sand material carries out rotation through described annular sand screening mechanism 3 to the wax-pattern on described annular wax-pattern frame mechanism 2 from top to bottom by hoisting mechanism 4 and drenches sand, have and automatically drench sand, drench the advantage that sand is effective, efficiency is high.
Described annular wax-pattern frame mechanism 2 comprises outer side edges higher than the rotating conveying belt 201 of inner side edge, wax-pattern mounting disc 202 and be arranged on described rotating conveying belt 201 lower end and collect annular disk 203 for sand material sand material being collected described hoisting mechanism 4, and described sand material is collected annular disk 203 and driven vibration up and down by motor.Described wax-pattern mounting disc 202 is rotary type fixed disk, and described wax-pattern mounting disc 202 is vertically provided with wax-pattern mounting bar 204.Described wax-pattern mounting disc 202 is evenly fixed on described rotating conveying belt 201, and quantity is 8-16.
Described annular sand screening mechanism 3 comprises and is fixed on described frame 1 top sieve sand frame 301 and sieve sand net 302, and described sieve sand net 302 is annular screen sand net, is fixed on the horizontal segment of described sand sieving machine frame 301.Described sand sieving machine frame 301 is provided with the annular framework of circular open for middle part, and described sand sieving machine frame 301 is provided with tilting section near described central circular opening part, and described sand sieving machine frame 301 outward flange is provided with frame side wall.
Described hoisting mechanism 4 comprises lifting arm 401, is arranged on the sand material aggregate bin 402 of described lifting arm 401 lower end, and be arranged on for opening block 403 and the lifting motor 404 of described sand material aggregate bin 402 in described frame 1, described lifting arm 401 is provided with tooth bar.Described sand material aggregate bin 402 comprises aggregate bin base plate 40201 and is arranged on the material collecting disc 40202 described aggregate bin base plate 40201 being opened knockout for distinguish, described material collecting disc 40202 is made up of several flaps disk body that gathers materials, the described flap disk body that gathers materials is fixed on described aggregate bin base plate 40201 by the disk body rotating shaft 40203 that gathers materials, and is provided with the circular open passed for described lifting arm 401 in the middle part of described material collecting disc 40202.Described flap is gathered materials in process that disk body rises at described hoisting mechanism 4 and is stopped and Unscrew by described block 403, and sand material falls from described material collecting disc 40202, completes and drenches sand operation.
Described material collecting disc 40202 comprises 3-6 the described flap evenly arranged and to gather materials disk body.The gather materials quantity of disk body of quantity and the described flap of described block 403 is equal.
Embodiment 2: as shown in accompanying drawing 1 and accompanying drawing 3, a kind of annular for model casting drenches sand machine, comprise frame 1, described frame 1 is provided with the annular wax-pattern frame mechanism 2 for fixing wax-pattern, the top of described wax-pattern frame mechanism 2 is provided with annular sand screening mechanism 3, the middle part that described annular drenches sand machine is provided with the hoisting mechanism 4 for sand transportation material, described hoisting mechanism 4 comprises lifting arm 401, be arranged on sand material aggregate bin 402 and the lifting motor 403 of described lifting arm 401 lower end, described lifting arm 401 is provided with tooth bar.Described sand material aggregate bin 402 comprises aggregate bin base plate 40201, is arranged on opening the material collecting disc 40202 of knockout for distinguish and being arranged on the rotary motor unit 40203 for driving described material collecting disc 40202 Unscrew of described aggregate bin base plate 40201 bottom of described aggregate bin base plate 40201 top.
Described material collecting disc 40202 is made up of several flaps disk body that gathers materials, the described flap disk body that gathers materials is fixed on described aggregate bin base plate 40201 by the disk body rotating shaft 40204 that gathers materials, and is provided with the circular open passed for described lifting arm 401 in the middle part of described material collecting disc 40202.Described rotary motor unit 40203 comprises electric rotating machine and motor installation base, described sand material aggregate bin 402 lower end is provided with the aggregate bin rotating shaft being enclosed within described lifting arm 401 outside, described electric rotating machine is completed by described aggregate bin rotating shaft and rotates knockout operation, and described lifting arm 401 is fixed on described motor installation base.In the present embodiment owing to being rotate knockout, sand body has higher speed, so described annular sand screening mechanism 3 should have higher sidewall or be provided with top sealing-top structure.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the invention is not restricted to above-mentioned embodiment, in the ken that described technical field those of ordinary skill possesses, various amendment can also be made under the prerequisite not departing from present inventive concept.These are all not creative amendments, as long as be all subject to the protection of Patent Law in right of the present invention.
Claims (10)
1. the annular for model casting drenches sand machine, comprise frame (1), it is characterized in that: described frame (1) is provided with the annular wax-pattern frame mechanism (2) for fixing wax-pattern, the top of described wax-pattern frame mechanism (2) is provided with annular sand screening mechanism (3), and the middle part that described annular drenches sand machine is provided with the hoisting mechanism (4) for sand transportation material.
2. a kind of annular for model casting according to claim 1 drenches sand machine, it is characterized in that: described annular wax-pattern frame mechanism (2) comprises outer side edges higher than the rotating conveying belt (201) of inner side edge, wax-pattern mounting disc (202) and be arranged on the sand material that described rotating conveying belt (201) lower end is used for sand material to collect described hoisting mechanism (4) and collect annular disk (203), and described sand material is collected annular disk (203) and driven vibration up and down by motor.
3. a kind of annular for model casting according to claim 2 drenches sand machine, it is characterized in that: described wax-pattern mounting disc (202) is rotary type fixed disk, described wax-pattern mounting disc (202) is vertically provided with wax-pattern mounting bar (204).
4. a kind of annular for model casting according to claim 2 drenches sand machine, it is characterized in that: described wax-pattern mounting disc (202) is evenly fixed on described rotating conveying belt (201), and quantity is 8-16.
5. a kind of annular for model casting according to claim 1 drenches sand machine, it is characterized in that: described annular sand screening mechanism (3) comprise be fixed on described frame (1) top sieve sand frame (301) and sieve sand net (302), described sieve sand net (302) is annular screen sand net, is fixed on the horizontal segment of described sand sieving machine frame (301).
6. a kind of annular for model casting according to claim 5 drenches sand machine, it is characterized in that: described sand sieving machine frame (301) is provided with the annular framework of circular open for middle part, described sand sieving machine frame (301) is provided with tilting section near described central circular opening part, and described sand sieving machine frame (301) outward flange is provided with frame side wall.
7. a kind of annular for model casting according to claim 1 drenches sand machine, it is characterized in that: described hoisting mechanism (4) comprises lifting arm (401), be arranged on the sand material aggregate bin (402) of described lifting arm (401) lower end, be arranged on for opening block (403) and the lifting motor (404) of described sand material aggregate bin (402) in described frame (1), described lifting arm (401) is provided with tooth bar.
8. a kind of annular for model casting according to claim 7 drenches sand machine, it is characterized in that: described sand material aggregate bin (402) comprises aggregate bin base plate (40201) and is arranged on the material collecting disc (40202) described aggregate bin base plate (40201) being opened knockout for distinguish, described material collecting disc (40202) is made up of several flaps disk body that gathers materials, the described flap disk body that gathers materials is fixed on described aggregate bin base plate (40201) by the disk body rotating shaft (40203) that gathers materials, described material collecting disc (40202) middle part is provided with the circular open passed for described lifting arm (401).
9. a kind of annular for model casting according to claim 8 drenches sand machine, it is characterized in that: described material collecting disc (40202) comprises 3-6 the described flap evenly arranged and to gather materials disk body.
10. a kind of annular for model casting according to claim 7 drenches sand machine, it is characterized in that: the gather materials quantity of disk body of quantity and the described flap of described block (403) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129436.XA CN105562607B (en) | 2016-03-08 | 2016-03-08 | A kind of annular sand sprinkling machine for model casting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129436.XA CN105562607B (en) | 2016-03-08 | 2016-03-08 | A kind of annular sand sprinkling machine for model casting |
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| Publication Number | Publication Date |
|---|---|
| CN105562607A true CN105562607A (en) | 2016-05-11 |
| CN105562607B CN105562607B (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610129436.XA Active CN105562607B (en) | 2016-03-08 | 2016-03-08 | A kind of annular sand sprinkling machine for model casting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2584627A (en) * | 2019-05-28 | 2020-12-16 | V A Tech Ltd | Investment casting method and apparatus |
| US11484938B2 (en) | 2019-11-21 | 2022-11-01 | Taizhou Xinyu Precision Manufacture Co., Ltd. | Production lines and methods for ceramic shell making |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4265296A (en) * | 1978-12-21 | 1981-05-05 | Caterpillar Tractor Co. | Investment casting mold forming apparatus |
| CN2815549Y (en) * | 2005-04-20 | 2006-09-13 | 林允进 | Sand-leaching machine for shell mould manufacture |
| CN102744197A (en) * | 2012-07-30 | 2012-10-24 | 无锡鹰普精密铸造有限公司 | Drum sand sprinkling machine |
| CN203992269U (en) * | 2014-08-20 | 2014-12-10 | 泰州鑫宇精密铸造有限公司 | Hot investment casting wax-pattern surface layer drenches sand machine |
| CN204135298U (en) * | 2014-10-09 | 2015-02-04 | 四川法拉特不锈钢铸造有限公司 | Shell-making producing line wax-pattern drenches sand device |
| CN204194734U (en) * | 2014-11-07 | 2015-03-11 | 浙江万仕兴机械有限公司 | A kind of Mechanical processing of casting drenches sand device |
| CN205043096U (en) * | 2015-09-28 | 2016-02-24 | 浙江宁巍机械科技有限公司 | Drench sand machine |
| CN205599870U (en) * | 2016-03-08 | 2016-09-28 | 湖州南丰机械制造有限公司 | A sand machine is drenched to annular for investment casting |
-
2016
- 2016-03-08 CN CN201610129436.XA patent/CN105562607B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4265296A (en) * | 1978-12-21 | 1981-05-05 | Caterpillar Tractor Co. | Investment casting mold forming apparatus |
| CN2815549Y (en) * | 2005-04-20 | 2006-09-13 | 林允进 | Sand-leaching machine for shell mould manufacture |
| CN102744197A (en) * | 2012-07-30 | 2012-10-24 | 无锡鹰普精密铸造有限公司 | Drum sand sprinkling machine |
| CN203992269U (en) * | 2014-08-20 | 2014-12-10 | 泰州鑫宇精密铸造有限公司 | Hot investment casting wax-pattern surface layer drenches sand machine |
| CN204135298U (en) * | 2014-10-09 | 2015-02-04 | 四川法拉特不锈钢铸造有限公司 | Shell-making producing line wax-pattern drenches sand device |
| CN204194734U (en) * | 2014-11-07 | 2015-03-11 | 浙江万仕兴机械有限公司 | A kind of Mechanical processing of casting drenches sand device |
| CN205043096U (en) * | 2015-09-28 | 2016-02-24 | 浙江宁巍机械科技有限公司 | Drench sand machine |
| CN205599870U (en) * | 2016-03-08 | 2016-09-28 | 湖州南丰机械制造有限公司 | A sand machine is drenched to annular for investment casting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2584627A (en) * | 2019-05-28 | 2020-12-16 | V A Tech Ltd | Investment casting method and apparatus |
| US11484938B2 (en) | 2019-11-21 | 2022-11-01 | Taizhou Xinyu Precision Manufacture Co., Ltd. | Production lines and methods for ceramic shell making |
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| Publication number | Publication date |
|---|---|
| CN105562607B (en) | 2017-07-07 |
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Denomination of invention: A Circular Sanding Machine for Investment Casting Effective date of registration: 20230526 Granted publication date: 20170707 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Zhongguan sub branch Pledgor: HUZHOU NANFENG MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2023980041859 |