CN104826996B - Dewaxing formwork upset conveying device - Google Patents
Dewaxing formwork upset conveying device Download PDFInfo
- Publication number
- CN104826996B CN104826996B CN201510307863.8A CN201510307863A CN104826996B CN 104826996 B CN104826996 B CN 104826996B CN 201510307863 A CN201510307863 A CN 201510307863A CN 104826996 B CN104826996 B CN 104826996B
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- CN
- China
- Prior art keywords
- formwork
- jaw
- dewaxing
- axle
- clamping cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009415 formwork Methods 0.000 title claims abstract description 60
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005495 investment casting Methods 0.000 abstract description 5
- 238000010924 continuous production Methods 0.000 abstract description 3
- 235000020004 porter Nutrition 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- 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
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
Abstract
The present invention relates to one kind dewaxing formwork upset conveying device.Mainly solve the problems, such as during precision-investment casting formwork using artificial conveyance labour intensity is big, inefficiency and be unable to automatic continuous production.It is characterized in that：Pivot axle (3) is installed on described bearing (1), the left jaw (4) and right jaw (5) for being capable of relative slip are installed in Pivot axle (3), left jaw (4) and right jaw (5) can clamp formwork (6) after closing up, Pivot axle (3) drives 180 ° of reciprocating rotations, left jaw (4) and right jaw (5) to drive 180 ° of upsets by Pivot axle (3) by drive device (7).Dewaxing formwork upset conveying device is using 180 ° of left jaws and right jaw clamping formwork of reciprocal upset, realize formwork dewaxing to be connected with the automation of formwork roasting, reduce labor strength, improve operating efficiency, formwork is put uniformly on roasting conveyer belt, and roasting effect is good.
Description
Technical field
The present invention relates to the formwork conveying device used during a kind of precision-investment casting, and in particular to one kind dewaxing formwork is turned over
Turn conveying device.
Background technology
Precision-investment casting can produce it is accurate complicated, close to the casting of product net shape, then through a small amount of plus
Work is not processed and can directly used, be widely used in aviation, automobile, lathe, ship, internal combustion engine, gas-turbine, telecommunication equipment,
In the process industries such as weapon, medicine equipment and cutter.During precision-investment casting, following operation is typically all included：Processing
Wax-pattern, formwork is produced by wax-pattern（Also referred to as shell）, then formwork is dewaxed, is calcined.During dewaxing, by conveyer belt by mould
The opening end of shell is fed downwardly into wax melter, and wax-pattern is melted out, by the formwork once or after secondary dewaxing again by dewaxing
Conveyer belt is exported.At present, it is still using artificial operation, by hand or using clamping when the formwork after dewaxing being delivered into roaster
Be carried to formwork on the roasting conveyer belt of roaster by pincers, and the port of export after formwork roasting in roaster is cast, due to mould
Downwards, need to put formwork upset when carrying formwork makes its opening be placed on upwards on roasting conveyer belt to the opening of shell, porter
People's labour intensity is big, inefficiency, it is difficult to meet the demand of automatic continuous production.The individual difference of porter also causes
It is uneven that formwork is put on roasting conveyer belt, enters into formwork after roaster and is heated uneven, influences roasting effect.Separately
Outward, the formwork after dewaxing remains with certain waste heat, also easily causes porter and the unexpected injury such as is scalded, and there is safety hidden
Suffer from.
The content of the invention
In order to solve during precision-investment casting formwork using artificial conveyance labour intensity is big, inefficiency and can not
The problem of automatic continuous production, the present invention provides a kind of dewaxing formwork upset conveying device, dewaxing formwork upset conveying dress
Put using 180 ° of left jaws and right jaw clamping formwork of reciprocal upset, formwork is turned over from dewaxing conveyer belt by certain beat
Transfer and deliver on roasting conveyer belt, realize formwork dewaxing and be connected with the automation of formwork roasting, reduce labor strength,
Operating efficiency is improve, formwork is put uniformly on roasting conveyer belt, and roasting effect is good.
The technical scheme is that：The dewaxing formwork overturns conveying device, including bearing, and described bearing is located at dewaxing
Between conveyer belt and roasting conveyer belt, Pivot axle is installed on described bearing, being provided with Pivot axle being capable of phase
To the left jaw and right jaw that slide, left jaw and right jaw can clamp formwork after closing up, and Pivot axle is filled by driving
180 ° of reciprocating rotations of driving are put, left jaw and right jaw drive 180 ° of upsets by Pivot axle.
Described Pivot axle includes left half axle, right axle shaft and eccentrically mounted plate, and eccentrically mounted plate is fixed on left half axle
Between right axle shaft, guide rail is fixed with eccentrically mounted plate, guide rail is provided with left slider and right sliding block, on left slider and right sliding block
Left jaw and right jaw are connected respectively.
Left clamping cylinder and right clamping cylinder, left clamping cylinder and right clamping cylinder are fixed with described eccentrically mounted plate
Positioned at the two ends of guide rail, the piston rod of the piston rod of left clamping cylinder and right clamping cylinder respectively with left slider and right sliding block phase
Even, left clamping cylinder, right clamping cylinder, left half axle and the concentric setting of right axle shaft.
Described drive device includes tumble cylinder and tooth bar, and tumble cylinder is fixed on bearing, tooth bar and tumble cylinder
Piston rod be connected, the gear being adapted with tooth bar is installed in Pivot axle, the stroke of tumble cylinder just turns gear
It is dynamic 180 °.
The section of described tooth bar is circle, and fairlead is fixed with bearing, and tooth bar runs through fairlead.
Described left jaw and the inner side of right jaw are matched with formwork, and circular arc is provided with the outside of left jaw and right jaw
Breach.
The present invention has the advantages that：Due to taking above-mentioned technical proposal, using 180 ° of left jaws of reciprocal upset
Formwork is clamped with right jaw, formwork is delivered on roasting conveyer belt from dewaxing conveyer belt by certain beat upset, meanwhile,
Also the opening end of formwork is overturn upwards, realize formwork dewaxing and be connected with the automation of formwork roasting, reduce workman's work
Intensity, improves operating efficiency, and formwork is put uniformly on roasting conveyer belt, and roasting effect is good.
Brief description of the drawings
Accompanying drawing 1 is structure sectional view of the invention.
Accompanying drawing 2 is the top view of Fig. 1.
Accompanying drawing 3 is Section A-A figure in Fig. 1.
1- bearings in figure, 2- dewaxing conveyer belts, 3- Pivot axles, 31- left half axles, 32- right axle shafts, 33- is eccentrically mounted
Plate, the left jaws of 4-, the right jaws of 5-, 6- formworks, 7- drive devices, 71- tumble cylinders, 72- tooth bars, 8- guide rails, 9- left sliders,
The right sliding blocks of 10-, the left clamping cylinders of 11-, the right clamping cylinders of 12-, 13- gears, 14- fairleads, 15- breach, 16- roasting conveyings
Band.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Fig. 1~Fig. 3, dewaxing formwork upset conveying device, including bearing 1, it is defeated that described bearing 1 is located at dewaxing
Send between band 2 and roasting conveyer belt 16, Pivot axle 3 is installed on described bearing 1, energy is installed in Pivot axle 3
Enough relative left jaws 4 and right jaw 5 for sliding, left jaw 4 and right jaw 5 can clamp formwork 6, Pivot axle after closing up
3 drive 180 ° of reciprocating rotations, left jaw 4 and right jaw 5 to drive 180 ° of upsets by Pivot axle 3 by drive device 7.Due to adopting
Above-mentioned technical proposal is taken, using 180 ° of left jaws 4 and the clamping formwork 6 of right jaw 5 of reciprocal upset, formwork 6 is conveyed from dewaxing
With being delivered on roasting conveyer belt 16 by certain beat upset on 2, meanwhile, the opening end of formwork 6 is overturn upward, realize
The dewaxing of formwork 6 is connected with the automation of the roasting of formwork 6, reduces labor strength, improves operating efficiency, and formwork 6 exists
Put uniformly on roasting conveyer belt 16, roasting effect is good.
Described Pivot axle 3 includes left half axle 31, right axle shaft 32 and eccentrically mounted plate 33, and eccentrically mounted plate 33 is fixed
Between left half axle 31 and right axle shaft 32, guide rail 8 is fixed with eccentrically mounted plate 33, guide rail 8 is provided with left slider 9 and right sliding block
10, left jaw 4 and right jaw 5 are connected on left slider 9 and right sliding block 10 respectively.Left slider 9 and right sliding block 10 can be by cylinder, liquid
The drives edge such as cylinder pressure, linear electric motors guide rail 8 is opposite or dorsal glide, and to realize clamping and release to formwork 6,8, guide rail is led
To effect, in order to avoid left slider 9 and right sliding block 10 are deviate from guide rail 8, guide rail cover plate is installed additional on guide rail 8.
Left clamping cylinder 11 and right clamping cylinder 12, left clamping cylinder 11 and the right side are fixed with described eccentrically mounted plate 33
Clamping cylinder 12 is located at the two ends of guide rail 8, the piston rod of the piston rod of left clamping cylinder 11 and right clamping cylinder 12 respectively with a left side
Sliding block 9 is connected with right sliding block 10, left clamping cylinder 11, right clamping cylinder 12, left half axle 31 and the concentric setting of right axle shaft 32.Adopt
Left slider 9 and right sliding block 10 are driven respectively with left clamping cylinder 11 and right clamping cylinder 12 for preferred embodiment, simple structure,
Beneficial to Automated condtrol.
Described drive device 7 includes tumble cylinder 71 and tooth bar 72, and tumble cylinder 71 is fixed on bearing 1, tooth bar 72
Piston rod with tumble cylinder 71 is connected, and the gear 13 being adapted with tooth bar 72, tumble cylinder 71 are provided with Pivot axle 3
Stroke just make gear 13 rotate 180 °.Present embodiment is preferred embodiment, is driven from tumble cylinder 71, is easy to control.
Certainly, drive device 7 can also use motor, by driving structures such as Chain conveyer, gear drives.
The section of described tooth bar 72 is circle, and fairlead 14 is fixed with bearing 1, and tooth bar 72 runs through fairlead 14.Lead
To set 14 position-limiting actions, it is to avoid tooth bar 72 deform it is excessive excessive gap is produced and gear 13 between, make tooth bar 72 and gear
Transmission between 13 is relatively reliable.
Described left jaw 4 and the inner side of right jaw 5 match with formwork 6, and the outside of left jaw 4 and right jaw 5 is provided with
Circular arc cutaway 15.The setting of breach 15 reduces the spacing of formwork 6 being transported on roasting conveyer belt 16, and formwork 6 is defeated in roasting
Send tightr with the arrangement on 16.
Claims (5)
1. a kind of dewaxing formwork upset conveying device, including bearing (1), described bearing (1) is positioned at dewaxing conveyer belt (2) and roasting
Between burning conveyer belt (16), it is characterised in that：Pivot axle (3), described pivot are installed on described bearing (1)
Axle (3) includes left half axle (31), right axle shaft (32) and eccentrically mounted plate (33), and eccentrically mounted plate (33) is fixed on left half axle (31)
Between right axle shaft (32), guide rail (8) is fixed with eccentrically mounted plate (33), guide rail (8) is provided with left slider (9) and right sliding block
(10), left jaw (4) and right jaw (5), left jaw (4) and right jaw (5) are connected respectively on left slider (9) and right sliding block (10)
Relative can slide, left jaw (4) and right jaw (5) can clamp formwork (6) after closing up, and Pivot axle (3) is by driving
Device (7) drives 180 ° of reciprocating rotations, left jaw (4) and right jaw (5) to drive 180 ° of upsets by Pivot axle (3).
2. dewaxing formwork according to claim 1 overturns conveying device, it is characterised in that：Described eccentrically mounted plate (33)
On be fixed with left clamping cylinder (11) and right clamping cylinder (12), left clamping cylinder (11) and right clamping cylinder (12) are positioned at guide rail
(8) two ends, the piston rod of left clamping cylinder (11) and the piston rod of right clamping cylinder (12) respectively with left slider (9) and right cunning
Block (10) is connected, left clamping cylinder (11), right clamping cylinder (12), left half axle (31) and right axle shaft (32) concentric setting.
3. dewaxing formwork according to claim 1 and 2 overturns conveying device, it is characterised in that：Described drive device (7)
Including tumble cylinder (71) and tooth bar (72), tumble cylinder (71) is fixed on bearing (1), tooth bar (72) and tumble cylinder (71)
Piston rod be connected, the gear (13) being adapted with tooth bar (72), the row of tumble cylinder (71) are installed in Pivot axle (3)
Journey just makes gear (13) rotate 180 °.
4. dewaxing formwork according to claim 3 overturns conveying device, it is characterised in that：The section of described tooth bar (72)
It is circle, fairlead (14) is fixed with bearing (1), tooth bar (72) is through fairlead (14).
5. dewaxing formwork according to claim 1 and 2 overturns conveying device, it is characterised in that：Described left jaw (4) and
The inner side of right jaw (5) is matched with formwork (6), and circular arc cutaway (15) is provided with the outside of left jaw (4) and right jaw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307863.8A CN104826996B (en) | 2015-06-08 | 2015-06-08 | Dewaxing formwork upset conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307863.8A CN104826996B (en) | 2015-06-08 | 2015-06-08 | Dewaxing formwork upset conveying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104826996A CN104826996A (en) | 2015-08-12 |
| CN104826996B true CN104826996B (en) | 2017-06-16 |
Family
ID=53805396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510307863.8A Active CN104826996B (en) | 2015-06-08 | 2015-06-08 | Dewaxing formwork upset conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104826996B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772629B (en) * | 2016-04-11 | 2018-03-23 | 文华学院 | A kind of rotatable Horizontal molding machine of lost foam casting |
| CN106391560A (en) * | 2016-09-28 | 2017-02-15 | 张家港市港威超声电子有限公司 | Automatic bearing turnover device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1748919A1 (en) * | 1990-09-04 | 1992-07-23 | Научно-производственное объединение по технологии машиностроения для животноводства и кормопроизводства "РостНИИТМ" | Device for transportation of shell moulds |
| CN201470824U (en) * | 2009-07-23 | 2010-05-19 | 应万才 | Manipulator for investment casting of shells |
| CN202011650U (en) * | 2011-03-18 | 2011-10-19 | 欧颖国际有限公司 | Automatic board turnover mechanism |
| CN102335724A (en) * | 2011-11-01 | 2012-02-01 | 江苏万恒铸业有限公司 | High-temperature formwork turning clamp |
| CN202316910U (en) * | 2011-11-01 | 2012-07-11 | 江苏万恒铸业有限公司 | Pliers for turning over high-temperature mould shell |
| CN204657410U (en) * | 2015-06-08 | 2015-09-23 | 温州职业技术学院 | Dewaxing formwork overturn conveying apparatus |
-
2015
- 2015-06-08 CN CN201510307863.8A patent/CN104826996B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104826996A (en) | 2015-08-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 325035 Zhejiang, Ouhai, South East Road, No. 38, Wenzhou National University Science Park Incubator Applicant after: Wenzhou Vocational & Technical College Address before: Ouhai District 325035 of Zhejiang province Wenzhou City Department of city Chashan University Vocational mechanical temperature Applicant before: Wenzhou Vocational & Technical College |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190320 Address after: 529262 No. 1, No. 7, Changshan, Jinggang, Wenhua Development Zone, Shuibu Town, Taishan City, Jiangmen City, Guangdong Province Patentee after: Taishan Dingfu Metal Products Co., Ltd. Address before: 325035 Wenzhou City National University Science Park incubator, No. 38 Dongfang South Road, Ouhai District, Wenzhou, Zhejiang Patentee before: Wenzhou Vocational & Technical College |
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| TR01 | Transfer of patent right |