CN103341936B - Device of rotomoulding forming - Google Patents
Device of rotomoulding forming Download PDFInfo
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- CN103341936B CN103341936B CN201310281376.XA CN201310281376A CN103341936B CN 103341936 B CN103341936 B CN 103341936B CN 201310281376 A CN201310281376 A CN 201310281376A CN 103341936 B CN103341936 B CN 103341936B
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- inside casing
- housing
- drive shaft
- sprocket wheel
- main drive
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Abstract
The invention discloses a kind of device of rotomoulding forming, relate to Engineering Machinery Components manufacturing technology field, comprise and be arranged on housing on mobile roof support and inside casing, housing is provided with housing main drive shaft, inside casing is provided with inside casing main drive shaft, housing main drive shaft is cylinder hollow shaft, be arranged at the top of mobile roof support, be provided with housing sprocket wheel, inside casing main shaft through housing main drive shaft endoporus and put in the inner side of housing, be provided with inside casing sprocket wheel, inside casing main shaft is provided with bevel gear near the side of inside casing, be connected by driving gear set between inside casing main drive shaft with inside casing main shaft and drive, housing sprocket wheel is duplex chain wheel, inside casing sprocket wheel is duplex chain wheel, the present invention can increase the reliability of whole plastic coating device transmission, reduces the probability of chain breakage, reduces the maintenance frequency of plastic coating device, reduces the defective products rate of goods, thus reduces the manufacturing cost of part.
Description
Technical field
The present invention relates to Engineering Machinery Components manufacturing technology field, especially a kind of device of rotomoulding forming being applicable to the large-scale middle empty class part of engineering machinery.
Background technology
Rotational moulding is the shaping a kind of process of hollow plastic product, its production process adds in mould by plastic powders, then heating mould make it continuous rotation or wave, plastic powders in mould is coated with equably gradually under the effect of gravity and centrifugal force, melting attaches on mould inner surface, thus the part shape required for being formed, then cooling die, the demoulding obtains goods; Compared with traditional hollow plastic product forming method (as injection moulding, blowing, thermoforming etc.), the most outstanding feature of roll moulding shaping technology is exactly plastic powders heating, shaping and cooling procedure is all carried out in mould with no pressure, there is mould simple, with low cost, be applicable to shaping various plastic products, product wall thickness evenly, without seam, without residual force, not easily deform, the advantage such as colour changing is easy.
A kind of device of rotomoulding forming for the large-scale middle empty class part of engineering machinery is had in prior art, comprise mobile roof support, housing, inside casing, Plastic Rolling Molds, drive unit and transmission device, Plastic Rolling Molds is installed on inside casing, housing and inside casing are respectively equipped with driving shaft, housing driving shaft is arranged at the top of mobile roof support, inside casing driving shaft is connected with interior housing, the pivot center of inside casing driving shaft is mutually vertical with the pivot center of housing driving shaft, housing and inside casing are all furnished with independent drive unit and transmission device, drive unit is the motor being fixed on mobile roof support bottom, transmission device comprises single sprocket chain, single-chain and driving gear set, motor is after decelerator reduction of speed, pass through single sprocket chain again, single-chain drives driving shaft, by driving gear set, housing and inside casing are rotated around the axis of respective driving shaft again, this device of rotomoulding forming has the following disadvantages: 1, single sprocket chain, chain drive reliability are poor, at oven content easy fracture when Plastic Rolling Molds is larger, cause plastic coating device normally to work, 2, single sprocket chain, chain are operationally, and sprocket wheel chain jamming phenomenon occurs sometimes, Plastic Rolling Molds is rotated uneven, cause goods to there is mass defect, defective products rate rises.
Summary of the invention
The object of this invention is to provide a kind of device of rotomoulding forming, the problem of single strand chain easy fracture in prior art, end product quality instability can be solved.
In order to solve the problem, the technical solution used in the present invention is:
This device of rotomoulding forming, comprise and be arranged on housing on mobile roof support and inside casing, described housing is provided with two turning cylinders, wherein one is housing main drive shaft, inside casing is provided with two turning cylinders, and wherein one is inside casing main drive shaft, and one end of described inside casing main drive shaft is connected with described inside casing, the other end is connected with described housing, and the side near described inside casing is provided with bevel gear; Described housing main drive shaft is cylinder hollow shaft, is arranged at the top of described mobile roof support, is provided with housing sprocket wheel, and described housing sprocket wheel and the sprocket wheel be located on outer frame driver carry out transmission by chain; Inside casing main shaft through described housing main drive shaft endoporus and put in the inner side of housing, be provided with inside casing sprocket wheel, described inside casing sprocket wheel and the sprocket wheel be located on interior frame driver carry out transmission by chain; Described inside casing main shaft is provided with bevel gear near the side of described inside casing; Be connected by driving gear set between described inside casing main drive shaft with described inside casing main shaft, described driving gear set is two and is arranged at inside described housing and by the intermeshing angular wheel shaft of gear, described angular wheel shaft two ends are equipped with bevel gear, they engage with the bevel gear on the bevel gear on described inside casing main drive shaft and described housing main drive shaft respectively, described housing sprocket wheel is duplex chain wheel, and described inside casing sprocket wheel is duplex chain wheel.
In above technical scheme, further scheme can be: described outer frame driver comprises motor and decelerator, and the sprocket wheel be arranged on described housing reducer output shaft is duplex chain wheel; Described interior frame driver comprises motor and decelerator, and the sprocket wheel be arranged on described inside casing reducer output shaft is duplex chain wheel.
Further: described housing main drive shaft is provided with duplex chain wheel, described inside casing main shaft is provided with duplex chain wheel.
Further: described housing and described inside casing are two mutually perpendicular rectangular frames of pivot center.
Further: described housing main drive shaft is arranged on described mobile roof support by bearing block and bearing.
Further: described driving gear set is arranged on the inner side of described housing by bearing block and bearing.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, interior housing drive sprocket changes duplex chain wheel into by originally single, adds the reliability of transmission, reduces the probability of chain breakage, greatly reduces the maintenance frequency of plastic coating device.
2, sprocket wheel chain jamming phenomenon greatly reduces, and improves the service life of whole plastic coating device, reduces the defective products rate of goods, thus reduces manufacturing cost.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is right view of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
This device of rotomoulding forming as shown in Fig. 1 ~ 3, comprise and be arranged on housing 5 on mobile roof support 1 and inside casing 6, housing 5 is provided with two coaxial turning cylinders, wherein one is housing main drive shaft 7, another root is housing counter drive shaft, housing main drive shaft 7 is all connected with housing 5 with housing counter drive shaft, and the top of mobile roof support 1 is arranged on by bearing block and bearing, inside casing 6 is provided with two coaxial turning cylinders, wherein one is inside casing main drive shaft 11, another root is inside casing counter drive shaft, inside casing main drive shaft 11 is connected with inside casing 6 and housing 5 respectively with inside casing counter drive shaft, inside casing main drive shaft 11 is provided with bevel gear 12 in the side near described inside casing 6, housing main drive shaft 7 is cylinder hollow shaft, is arranged at the top of mobile roof support 1, is provided with housing sprocket wheel 2, and housing sprocket wheel 2 and the sprocket wheel be located on outer frame driver carry out transmission by chain, inside casing main shaft 9 through housing main drive shaft 7 endoporus and put in the inner side of housing 5, be provided with inside casing sprocket wheel 8, inside casing sprocket wheel 8 and the sprocket wheel be located on interior frame driver carry out transmission by chain, inside casing main shaft 9 is provided with bevel gear 4 near the side of inside casing 6, be connected by driving gear set 3 between inside casing main drive shaft 11 with inside casing main shaft 9, driving gear set 3 is two and is arranged at inside housing 5 and by the intermeshing angular wheel shaft of gear, angular wheel shaft two ends are equipped with bevel gear, they engage with the bevel gear 12 on inside casing main drive shaft 11 and the bevel gear 4 on housing main drive shaft 7 respectively, housing sprocket wheel 2 is duplex chain wheel, and inside casing sprocket wheel 8 is duplex chain wheel.
Outer frame driver comprises motor and decelerator, and the sprocket wheel be arranged on housing reducer output shaft is duplex chain wheel; Interior frame driver comprises motor and decelerator, and the sprocket wheel be arranged on inside casing reducer output shaft is duplex chain wheel.
Housing main drive shaft 7 is provided with duplex chain wheel 2, inside casing main shaft 9 is provided with duplex chain wheel 8.
Housing 5 and inside casing 6 are two mutually perpendicular rectangular frames of pivot center.
Housing main drive shaft 7 is arranged on mobile roof support 1 by bearing block and bearing.
Driving gear set 3 is arranged on the inner side of housing 5 by bearing block and bearing.
During device of rotomoulding forming work, first mould is arranged on inside casing 6, again the raw materials for plastics production of needs are placed in the die cavity of mould, then whole device of rotomoulding forming is pushed baking vessel by road wheel 10 to toast, drive motors closes a floodgate simultaneously, and at this moment housing 5 and inside casing 6 rotate around housing main drive shaft 7 and inside casing main drive shaft 11 or swing respectively, after arriving setting-up time, device of rotomoulding forming is shifted out baking vessel cool, goods are taken out in last die sinking.
Claims (5)
1. a device of rotomoulding forming, comprise and be arranged on housing (5) on mobile roof support (1) and inside casing (6), described housing (5) is provided with two turning cylinders, wherein one is housing main drive shaft (7), inside casing (6) is provided with two turning cylinders, and wherein one is inside casing main drive shaft (11), and one end of described inside casing main drive shaft (11) is connected with described inside casing (6), the other end is connected with described housing (5), and the side near described inside casing (6) is provided with bevel gear (12); Described housing main drive shaft (7) is cylinder hollow shaft, is arranged at the top of described mobile roof support (1), is provided with housing sprocket wheel (2), and described housing sprocket wheel (2) and the sprocket wheel be located on outer frame driver carry out transmission by chain; Inside casing main shaft (9) through described housing main drive shaft (7) endoporus and put in the inner side of housing (5), be provided with inside casing sprocket wheel (8), described inside casing sprocket wheel (8) and the sprocket wheel be located on interior frame driver carry out transmission by chain; Described inside casing main shaft (9) is provided with bevel gear (4) near the side of described inside casing (6); Be connected by driving gear set (3) between described inside casing main drive shaft (11) with described inside casing main shaft (9), described driving gear set (3) is two and is arranged at described housing (5) inner side and passes through the intermeshing angular wheel shaft of gear, described angular wheel shaft two ends are equipped with bevel gear, they engage with the bevel gear (12) on described inside casing main drive shaft (11) and the bevel gear (4) on described housing main drive shaft (7) respectively, it is characterized in that: described housing sprocket wheel (2) is duplex chain wheel, described inside casing sprocket wheel (8) is duplex chain wheel.
2. device of rotomoulding forming according to claim 1, is characterized in that: described outer frame driver comprises motor and decelerator, and the sprocket wheel be arranged on described housing reducer output shaft is duplex chain wheel; Described interior frame driver comprises motor and decelerator, and the sprocket wheel be arranged on described inside casing reducer output shaft is duplex chain wheel.
3. device of rotomoulding forming according to claim 1, is characterized in that: described housing (5) and described inside casing (6) are two mutually perpendicular rectangular frames of pivot center.
4. device of rotomoulding forming according to claim 1, is characterized in that: described housing main drive shaft (7) is arranged on described mobile roof support (1) by bearing block and bearing.
5. device of rotomoulding forming according to claim 1, is characterized in that: described driving gear set (3) is arranged on the inner side of described housing (5) by bearing block and bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310281376.XA CN103341936B (en) | 2013-07-05 | 2013-07-05 | Device of rotomoulding forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310281376.XA CN103341936B (en) | 2013-07-05 | 2013-07-05 | Device of rotomoulding forming |
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| Publication Number | Publication Date |
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| CN103341936A CN103341936A (en) | 2013-10-09 |
| CN103341936B true CN103341936B (en) | 2015-12-09 |
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| CN201310281376.XA Active CN103341936B (en) | 2013-07-05 | 2013-07-05 | Device of rotomoulding forming |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079203A (en) * | 2016-07-29 | 2016-11-09 | 安徽九洲环保设备有限公司 | A kind of rotational molding machine working arm |
| CN106166814A (en) * | 2016-08-22 | 2016-11-30 | 安徽九洲环保设备有限公司 | A kind of rotary type tower rotational molding machine straight-arm |
| CN106827338B (en) * | 2017-01-21 | 2018-12-11 | 何倩倩 | A kind of rotational moulding platform |
| CN113715234A (en) * | 2021-09-27 | 2021-11-30 | 石河子大学 | Half-tooth reversing rotational molding machine |
| CN113815171A (en) * | 2021-10-07 | 2021-12-21 | 石河子大学 | Reciprocating rotational molding device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214712A (en) * | 2008-01-09 | 2008-07-09 | 福建华橡自控技术股份有限公司 | Electric intrinsic heat double-rotation plastic rotational molding shaping machine main body mechanism |
| CN202623111U (en) * | 2012-06-15 | 2012-12-26 | 孙罗娇 | Dual-die chain transmission structure of rotational moulding machine |
| CN202727199U (en) * | 2012-08-09 | 2013-02-13 | 孙罗娇 | Double-mould rectangular-arm rotational moulding machine structure |
| CN203371712U (en) * | 2013-07-05 | 2014-01-01 | 柳州市方鑫汽车装饰件有限公司 | Rotational molding equipment |
-
2013
- 2013-07-05 CN CN201310281376.XA patent/CN103341936B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214712A (en) * | 2008-01-09 | 2008-07-09 | 福建华橡自控技术股份有限公司 | Electric intrinsic heat double-rotation plastic rotational molding shaping machine main body mechanism |
| CN202623111U (en) * | 2012-06-15 | 2012-12-26 | 孙罗娇 | Dual-die chain transmission structure of rotational moulding machine |
| CN202727199U (en) * | 2012-08-09 | 2013-02-13 | 孙罗娇 | Double-mould rectangular-arm rotational moulding machine structure |
| CN203371712U (en) * | 2013-07-05 | 2014-01-01 | 柳州市方鑫汽车装饰件有限公司 | Rotational molding equipment |
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| CN103341936A (en) | 2013-10-09 |
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Address after: No. 39, North Second Lane, Xijiang Road, Liuzhou City, Guangxi Zhuang Autonomous Region, 545005 Patentee after: Guangxi Fangxin Automobile Technology Co., Ltd. Address before: No. 39, North Second Lane, Xijiang Road, Liuzhou City, Guangxi Zhuang Autonomous Region, 545005 Patentee before: Liuzhou Fangxin Automobile Decoration Co., Ltd. |
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Effective date of registration: 20200409 Address after: 545600 Flying Deer Avenue 398 Luzhai Town, Luzhai County, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI XINWOTE INDUSTRIAL Co.,Ltd. Address before: 545005, No. two, Lane 39, Xijiang North Road, the Guangxi Zhuang Autonomous Region, Liuzhou Patentee before: Guangxi Fangxin Automobile Technology Co., Ltd. |
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