CN2149283Y - Program-controlled rotation shaping machine - Google Patents
Program-controlled rotation shaping machine Download PDFInfo
- Publication number
- CN2149283Y CN2149283Y CN 93201859 CN93201859U CN2149283Y CN 2149283 Y CN2149283 Y CN 2149283Y CN 93201859 CN93201859 CN 93201859 CN 93201859 U CN93201859 U CN 93201859U CN 2149283 Y CN2149283 Y CN 2149283Y
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- CN
- China
- Prior art keywords
- burner
- program
- programmable controller
- swing platform
- swing
- 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.)
- Expired - Fee Related
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- Moulding By Coating Moulds (AREA)
Abstract
The utility model relates to a program-control rotation shaping machine, which is composed of a container-like die which is made of a metal board, a swinging table, a machine base, a die rotating mechanism, a swinging table swinging mechanism, a combustion heating system and an automatic control system. Main action procedure, such as the rotation and swinging of the die, the heating intensity of each combustor, blowing cooling, etc. Is completed by programmable control. The processing problem of large-sized plastics articles (such as an all-plastic boat, an all-plastic house, an all-plastic vehicle shell, etc.) can be successfully solved.
Description
The utility model relates to a kind of large scale plastic product program-controlled rotational forming machine.
Produce large scale plastic product at present both at home and abroad, as all-plastic boat, overall plastic room, overall plastic car shell, the general directly-firing rotary forming machine that uses such as pipe line made up of full plastics, equipment manufacturing cost is lower, again can the machining shape the part with complicated structure, but in heating process, often need manual intervention, promptly manually hand-held auxiliary burner additionally heats the privileged sites of processed goods, and the operator places oneself in the midst of under the hot environment more than 60 ℃ and works, labour intensity is big, and the output of product and quality are difficult to guarantee.
The purpose of this utility model is to overcome weak point in the prior art, and a kind of large scale plastic product program-controlled rotational forming machine is provided.
The purpose of this utility model can be finished by following technical scheme.
This large-scale program-controlled rotational forming machine, it is the container type mould of making by metallic plate, the swing platform, support, mould rotating mechanism, swing platform swing mechanism, combustion system, automatic control system is formed, and it is characterized in that combustion system is by 5 groups of burners that are installed in swing platform bottom, and each 1 group of burner of swing platform both sides is formed.Each burner is by separately fuel gas pipeline, propping up the valve group that the different automatic valve of latus rectum is formed in parallel by n and form separately.
Automatic control system is by power unit, importation, programmable controller, output, the display part is formed, the input of programmable controller and duty selector button, burner valve group state selector button, toggle switch links near switch etc.With the general supply indication that the programmable controller output links, duty indication, the indication of burner valve group state; digital display; shut down, igniting buzzer etc. constitutes the display part, and the programmable controller output links with A.C. contactor, automatic valve respectively.
The duty selector button that links with the programmable controller input, burner valve group state selector button, toggle switch, by nearly switch etc. as switching value, usually with Chang Kai or normally closed instruction type, be input in the programmable controller, with other restrictive conditions, carry out the programming of logic ladder, input signal is by the subsidy relay of programmable controller inside, inner guard relay, internal timer removes to control A.C. contactor and the automatic valve that links with the programmable controller output, automatically finishes mould and rotates, the heating intensity of burner is the function of goods cross sectional shape and thickness, the swing of swing platform, the air-supply cooling, duty shows, operation programs such as warning.
One group of burner valve being made up of automatic valve consists of the thermal current automatic heater, can have 2
nPlant duty, the various combination of automatic valve group, can be in the overall process of large scale plastic product processing, theoretical design curve and thickness axial according to special-shaped plastic products and section are programmed, the automatic change in elevation of control burner flame, form the corresponding to profiling thermal current of the contour curve geometric locus that forms with special-shaped plastic products mold axis and special-shaped plastic products mould section foveal reflex, diverse location to the large scale plastic product of change of shape complexity, different geometries carries out desirable-auto processing, and unitary mould is heated by profiling track periphery.
This program-controlled rotational forming machine, according to the gas profiling basic principle, successfully solved complex-shapedly, wall thickness has the processing problems of the large scale plastic product of specific (special) requirements, to thousands of kilograms, finish automatically by programme-control by the main technical process of goods by tens of kilograms for the weight of plastic products.This program-controlled rotational forming machine has improved the output of goods, has guaranteed quality of item, has reduced labour intensity, has improved operating environment.This program-controlled rotational forming machine is reasonable in design, and especially the valve block structure novelty that is formed in parallel by the different automatic valve of n kind latus rectum is controlled flexibly, has 2
nIt is available to plant assembled state.
Fig. 1 a is the program-controlled rotational forming machine structural representation
Fig. 1 b is that schematic diagram is arranged in burner flame nozzle and cooling air hole
Fig. 2 is a burner valve block structure schematic diagram
Now in conjunction with the accompanying drawings the utility model is further described.
With reference to Fig. 1 a, 1b
The container type mould 9 that metallic plate is made rotates under the effect of driving mechanism 2, swing platform 3 is at the effect lower swing of swing mechanism 5, maximum pendulum angle is ± 35 °, shape and wall thickness programming according to plastic products, by console 7 control be installed in 5 groups of burners 6 of swing platform 3 bottoms and be installed in swing platform 3 both sides each one group of burner 1,8 heating intensity Q and heat time heating time t, make to hang after the plastic raw materials fusion in the mould 9 to constitute the article outer surface layer again at mould 9 inner surfaces.Support 4 is supporting to be swung platform 3 and is installed in the driving mechanism of swinging on the platform 32, mould 9.Cooling air hole 11 is arranged in a linear at the upper surface of swing platform 3.
With reference to Fig. 2
Each burner can be formed in parallel by three different magnetic valves of latus rectum, control its heating intensity Q, magnetic valve a, b, c have eight kinds of duties, abc, abc, ab c, abc, a bc, a bc, ab c duty.
Claims (2)
1, a kind of program-controlled rotational forming machine, it is the container type mould of being made by metallic plate, mould rotating mechanism, swing platform, swing platform swing mechanism, support, combustion heating system, automatic control system is formed, it is characterized in that combustion system is by 5 groups of burners that are installed in swing platform bottom, each one group of burner of swing platform both sides is formed, and each burner is by separately fuel gas pipeline, propping up the valve group that the different automatic valve of latus rectum is formed in parallel by n and form separately.
2; program-controlled rotational forming machine according to claim 1; it is characterized in that automatic control system is by power unit; the importation; programmable controller; output, the display part is formed, and the input of programmable controller and duty are selected button; burner valve group state selector button; toggle switch links near switch etc., the general supply indication that links with the programmable controller output; the duty indication; the indication of burner valve group state, digital display is shut down; igniting buzzer etc. constitutes the display part, the programmable controller output respectively with A.C. contactor; automatic valve links.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93201859 CN2149283Y (en) | 1993-01-22 | 1993-01-22 | Program-controlled rotation shaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93201859 CN2149283Y (en) | 1993-01-22 | 1993-01-22 | Program-controlled rotation shaping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2149283Y true CN2149283Y (en) | 1993-12-15 |
Family
ID=33786217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93201859 Expired - Fee Related CN2149283Y (en) | 1993-01-22 | 1993-01-22 | Program-controlled rotation shaping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2149283Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368505A (en) * | 2014-11-10 | 2015-02-25 | 杭州介通电缆保护管有限公司 | Steel pipe inner wall spin molding machine and rotational molding process by adopting steel pipe inner wall spin molding machine |
| CN106827566A (en) * | 2016-12-28 | 2017-06-13 | 重庆瑞霆塑胶有限公司 | The preparation method of hollow plastic |
-
1993
- 1993-01-22 CN CN 93201859 patent/CN2149283Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368505A (en) * | 2014-11-10 | 2015-02-25 | 杭州介通电缆保护管有限公司 | Steel pipe inner wall spin molding machine and rotational molding process by adopting steel pipe inner wall spin molding machine |
| CN106827566A (en) * | 2016-12-28 | 2017-06-13 | 重庆瑞霆塑胶有限公司 | The preparation method of hollow plastic |
| CN106827566B (en) * | 2016-12-28 | 2018-12-28 | 重庆瑞霆塑胶有限公司 | The production method of hollow plastic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: 116600 LONGJIANG ROAD, DALIAN ECONOMIC TECHNOLOGY DEVELOPMENT AREATO: WANGZI BUILDING, JIDASHIHUA ROAD(WEST), ZHUHAI CITY, GUANGDONG PROVINCE, 519015 |
|
| CP03 | Change of name, title or address |
Address after: 519015 Guangdong Zhuhai Jida West PRINCE BUILDING Patentee after: Chen Shijie Address before: 116600 Longjiang Road, Dalian economic and Technological Development Zone Patentee before: Chen Shijie |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |