CN106042241A - Tower type four-arm plastic rolling machine - Google Patents
Tower type four-arm plastic rolling machine Download PDFInfo
- Publication number
- CN106042241A CN106042241A CN201610616737.5A CN201610616737A CN106042241A CN 106042241 A CN106042241 A CN 106042241A CN 201610616737 A CN201610616737 A CN 201610616737A CN 106042241 A CN106042241 A CN 106042241A
- Authority
- CN
- China
- Prior art keywords
- fixed
- arm
- sprocket wheel
- tower
- shaft
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 title abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 238000001175 rotational moulding Methods 0.000 claims description 28
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000009987 spinning Methods 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/06—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
Abstract
A tower type four-arm plastic rolling machine belongs to the field of plastic rolling machines. Existing multi-arm plastic rolling machines are not good in stability. The tower type four-arm plastic rolling machine comprises a tower base, a fixed shaft is arranged in the center of the top surface of the tower base, a rotating platform is fixed to the fixed shaft through a bearing pack and can rotate around the fixed shaft through a platform rotation system, four groups of transmission arms are evenly distributed at the top of the rotating platform, and each group of transmission arms is connected with a mould base. Each mould base comprises a U-shaped frame and a mould frame, and the transmission arms can control the U-shaped frame to rotate relative to the transmission arms and also can control the mould frame in the U-shaped frame to rotate relative to the U-shaped frame. Supporting legs under the groups of transmission arms are fixedly connected with the rotating platform, idler wheels are arranged at the bottom ends of the supporting legs, and the idler wheels can roll on slide rails along with rotation of the rotating platform. By means of the supporting legs and the idler wheels, the plastic rolling machine can be further fixed. Thus, the plastic rolling machine is more stable.
Description
Technical field
The invention belongs to rotational molding machine field, be specifically related to a kind of tower four arm rotational molding machines.
Background technology
The rotational moulding of rotational molding machine is a kind of process of hollow plastic product molding, also known as rotational forming, rotational molding or
Rotation-formed.
Existing rotary type tower multi-arm rotational molding machine, its stability is the best；When rotational moulding, between each arm, load difference is big, or
When single armed load is bigger, rotational molding machine easily weares and teares or damages.
Summary of the invention
The technical problem to be solved is: provide a kind of compact conformation, rationally distributed, constitutionally stable tower four
Arm rotational molding machine.
The technical solution used in the present invention is:
A kind of tower four arm rotational molding machines, arrange one fix axle including a column foot, column foot end face centers, and rotatable platform passes through bearing
Group is fixed on fixing axle and can be evenly arranged setting by platform rotation system around solid fixed-axis rotation, described fixed platform top
4 groups of transmission arms, often group transmission arm is all connected with a mold base, and mold base includes U-shaped frame and die frame, and transmission arm controls U-shaped frame phase
Spinning motion is made for transmission arm, the most also controls the die frame in U-shaped frame and make the spinning motion relative to U-shaped frame；Described often
The lower section of group transmission arm is fixedly connected with a supporting leg with rotatable platform, and supporting leg bottom arranges roller, and with the rotation of rotatable platform
Slide rail rolls.
Further, described platform rotation system includes the gear ring being fixed on column foot top outer edge, is fixed on rotation
Reducing motor on platform, the driving gear of reducing motor output shaft end, driving gear is meshed with gear ring.
Further, inside the tower four arm rotational molding machines of described one, a stabilizing mechanism is set, including fixedly sleeved fixing
Fixed disk on axle, the 4 groups of steady wheels being fixedly installed on rotatable platform, 4 groups of steady wheels are all fitted fixed disk, with rotatable platform
Rotation can rotate along fixed disk side.
Further, described bearing group includes two groups of deep groove ball bearings and two groups of thrust bearings.
Further, described transmission arm includes the reducing motor being arranged on rotatable platform, and its output shaft is steady by two groups
Dead axle bearing is fixed, and reducing motor output shaft arranges the first sprocket wheel, and the first sprocket wheel connects the power transmission shaft with the second sprocket wheel, the
One power transmission shaft is fixed by two groups of drive bearing blocks, arranges an outer shaft and be fixed on drive bearing block housing outside the first power transmission shaft,
3rd sprocket wheel is fixed on outer shaft；U-shaped frame is U-shape structure, three beam head and the tail be sequentially connected with and two beams that are connected are rectangular
Being constituted, the beam being in centre is intermediate beam, and the beam on both sides is side bar；The rotary shaft of die frame is fixed on the opening of U-shaped frame,
Connect two side bars；Power transmission shaft connects in the middle part of the intermediate beam of U-shaped frame, and the 4th sprocket wheel is arranged on the end of intermediate beam；3rd sprocket chain
Article connecting the 4th sprocket wheel, second driving shaft is inside the side bar that is connected with the intermediate beam end at the 3rd sprocket wheel place, from side bar
One end extends to the other end of this side bar, and the 4th sprocket wheel is fixed with second driving shaft, and second driving shaft is connected the by bevel gear set
Three power transmission shafts；The rotary shaft direction conllinear with die frame of the 3rd power transmission shaft.
Further, described second driving shaft, the 3rd power transmission shaft are all fixed by least one set bearing group, wherein bearing group
Including a deep groove ball bearing and a thrust bearing.
Further, the diameter of described 3rd sprocket wheel and the 4th sprocket wheel is different.
The invention has the beneficial effects as follows: the tower four arm rotational molding machines of one of the present invention, it is not only provided with and includes fixing
Dish and the stabilizing mechanism of steady wheel, be also provided with leg-sliding track mechanism, Dual Stabilization mechanism, it is ensured that the present invention is severe at some
Even running under the conditions of quarter；
The present invention is rationally distributed, the arm that 4 groups are used for rotational moulding is arranged platform, was both simultaneously operable, due to Dual Stabilization mechanism
Effect, also can single armed operation；The techniques such as heating, air-cooled, water-cooled can be carried out simultaneously, promotes work efficiency.
Accompanying drawing explanation
Fig. 1 is the profile of described a kind of tower four arm rotational molding machines；
Fig. 2 is the partial enlarged drawing in Fig. 1 at A；
Fig. 3 is the top view of described a kind of tower four arm rotational molding machines；
Fig. 4 is the structural representation of transmission arm.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in detail.
As shown in Figure 1, Figure 3, a kind of tower four arm rotational molding machines, arrange one admittedly including a column foot 1, column foot 1 end face center
Dead axle 4, rotatable platform 5 is fixed on fixing axle 4 by bearing group 51 and can be rotated around fixing axle 4 by platform rotation system,
Described fixed platform 5 top is evenly arranged and arranges 4 groups of transmission arms 6, and often group transmission arm 6 is all connected with a mold base 7, and mold base 7 wraps
Including U-shaped frame 71 and die frame 72, transmission arm 6 controls U-shaped frame 71 and makees spinning motion relative to transmission arm 6, the most also controls U-shaped frame
Die frame 72 in 71 makees the spinning motion relative to U-shaped frame 71；The lower section of described often group transmission arm 6 is fixed with rotatable platform 5
Connecting and have a supporting leg 8, supporting leg 8 includes strutbeam (81), and its bottom arranges roller 82, and with the rotation of rotatable platform 5 at slide rail 83
Upper rolling.
Described platform rotation system includes the gear ring 2 being fixed on column foot 1 top outer edge, is fixed on rotatable platform 5
Reducing motor 53, the driving gear 54 of reducing motor 53 output shaft end, driving gear 54 is meshed with gear ring 2.
Partial enlarged drawing at Figure 1A as shown in Figure 2, arranges a stabilizing mechanism inside the tower four arm rotational molding machines of described one,
Including fixedly sleeved fixed disk 3 on fixing axle 4,52,4 groups of steady wheels of the 4 groups of steady wheels being fixedly installed on rotatable platform 5
52 all laminating fixed disk 3, with rotatable platform 5 rotate can rotate along fixed disk 3 side.
Described bearing group 51 includes two groups of deep groove ball bearings and two groups of thrust bearings.
Shown in the structural representation of transmission arm 6 as shown in Figure 4, described transmission arm 6 includes being arranged on rotatable platform 5
Reducing motor 61, its output shaft is fixing by two groups of stable bearing seats 62, and reducing motor 61 output shaft arranges the first sprocket wheel 63,
First sprocket wheel 63 connects the power transmission shaft 65 with the second sprocket wheel 64, and the first power transmission shaft 65 is fixed by two groups of drive bearing blocks 66, the
Arranging an outer shaft 67 outside one power transmission shaft 65 and be fixed on drive bearing block 66 housing, the 3rd sprocket wheel 68 is fixed on outer shaft 67；U
Type frame 71 is U-shape structure, three beam head and the tail be sequentially connected with and two beams that are connected at right angles are constituted, and the beam being in centre is
Intermediate beam 711, the beam on both sides is side bar 712；The rotary shaft of die frame 72 is fixed on the opening of U-shaped frame, connects two side bars
712；Power transmission shaft 65 connects in the middle part of the intermediate beam 711 of U-shaped frame 71, and the 4th sprocket wheel 69 is arranged on the end of intermediate beam 711；3rd chain
Taking turns 68 chains and connect the 4th sprocket wheels 69, second driving shaft 610 is through being connected with intermediate beam 711 end at the 3rd sprocket wheel 68 place
Side bar 712 is internal, extends to the other end of this side bar 712 from side bar 712 one end, and the 4th sprocket wheel 69 is solid with second driving shaft 610
Fixed, second driving shaft 610 is connected the 3rd power transmission shaft 611 by bevel gear set；The rotary shaft with die frame 72 of the 3rd power transmission shaft 611
Direction conllinear；Described 3rd power transmission shaft 611 is rotated by reducing gear 613 driven mold frame 72.
Described second driving shaft the 610, the 3rd power transmission shaft 611 is all fixed by least one set bearing group 612, wherein bearing group
612 include a deep groove ball bearing and a thrust bearing.
Described 3rd sprocket wheel 68 is different from the diameter of the 4th sprocket wheel 69.
The tower four arm rotational molding machines of described one, it is not only provided with and includes fixed disk 3 and the stabilizing mechanism of steady wheel 52, also
It is provided with leg 8-slide rail 83 mechanism, Dual Stabilization mechanism, it is ensured that present invention even running under some harsh conditions；
The present invention is rationally distributed, the arm that 4 groups are used for rotational moulding is arranged rotatable platform 5, was both simultaneously operable, due to Dual Stabilization
The effect of mechanism, also can single armed operation；The techniques such as heating, air-cooled, water-cooled can be carried out simultaneously, promotes work efficiency.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The present invention is not by upper
State the principle that the present invention is simply described described in the restriction of embodiment, above-described embodiment and description, without departing from the present invention
On the premise of spirit and scope, the present invention also has various changes and modifications, and these changes and improvements both fall within claimed basis
In the range of invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (7)
1. tower four arm rotational molding machines, is characterized in that: include that a column foot (1), column foot (1) end face center arrange one and fix axle
(4), rotatable platform (5) is fixed on fixing axle (4) by bearing group (51) and can be by platform rotation system around fixing axle (4)
Rotating, described fixed platform (5) top is evenly arranged and arranges 4 groups of transmission arms (6), often organizes transmission arm (6) and be all connected with a mold base
(7), mold base (7) includes U-shaped frame (71) and die frame (72), and transmission arm (6) controls U-shaped frame (71) relative to transmission arm (6)
Make spinning motion, the most also control the die frame (72) in U-shaped frame (71) and make the spinning motion relative to U-shaped frame (71)；Described
The lower section often organizing transmission arm (6) is fixedly connected with a supporting leg (8) with rotatable platform (5), and supporting leg (8) bottom arranges roller (82),
And above roll at slide rail (83) with the rotation of rotatable platform (5).
2. a kind of tower four arm rotational molding machines as claimed in claim 1, is characterized in that: described platform rotation system includes being fixed on
The gear ring (2) of column foot (1) top outer edge, the reducing motor (53) being fixed on rotatable platform (5), reducing motor (53) is defeated
Going out the driving gear (54) of shaft end, driving gear (54) is meshed with gear ring (2).
3. a kind of tower four arm rotational molding machines as claimed in claim 1, is characterized in that: inside the tower four arm rotational molding machines of described one
One stabilizing mechanism is set, including fixedly sleeved fixed disk (3) on fixing axle (4), is fixedly installed on rotatable platform (5)
4 groups of steady wheels (52), 4 groups of steady wheels (52) all fit fixed disk (3), and rotating with rotatable platform (5) can be along fixed disk (3) side
Rotate.
4. tower four arm rotational molding machines as claimed in claim 1 a kind of, is characterized in that: described bearing group (51) include two groups deep
Ditch ball bearing and two groups of thrust bearings.
5. tower four arm rotational molding machines as claimed in claim 1 a kind of, is characterized in that: described transmission arm (6) includes being arranged on and turns
Reducing motor (61) on moving platform (5), its output shaft is fixing by two groups of stable bearing seats (62), and reducing motor (61) exports
Arranging the first sprocket wheel (63) on axle, the first sprocket wheel (63) connects the power transmission shaft (65) with the second sprocket wheel (64), the first power transmission shaft
(65) fixed by two groups of drive bearing blocks (66), an outer shaft (67) is set outside the first power transmission shaft (65) and is fixed on drive bearing block
(66), on housing, the 3rd sprocket wheel (68) is fixed on outer shaft (67)；U-shaped frame (71) is U-shape structure, three beam head and the tail connect successively
Connecing and two beams that are connected at right angles are constituted, the beam being in centre is intermediate beam (711), and the beam on both sides is side bar (712)；Mould
The rotary shaft of tool frame (72) is fixed on the opening of U-shaped frame, connects two side bars (712)；Power transmission shaft (65) connects U-shaped frame (71)
Intermediate beam (711) middle part, the 4th sprocket wheel (69) is arranged on the end of intermediate beam (711)；3rd sprocket wheel (68) chain connects the 4th
Sprocket wheel (69), the second driving shaft (610) side bar through being connected with intermediate beam (711) end at the 3rd sprocket wheel (68) place
(712) internal, the other end of this side bar (712), the 4th sprocket wheel (69) and second driving shaft is extended to from side bar (712) one end
(610) fixing, second driving shaft (610) is connected the 3rd power transmission shaft (611) by bevel gear set；3rd power transmission shaft (611) and mould
The rotary shaft direction conllinear of tool frame (72).
6. a kind of tower four arm rotational molding machines as claimed in claim 5, is characterized in that: described second driving shaft (610), the 3rd biography
Moving axis (611) is all fixed by least one set bearing group (612), and wherein bearing group (612) includes that a deep groove ball bearing and pushes away
Power bearing.
7. the tower four arm rotational molding machines of one as described in any one in claim 1～6, is characterized in that: described 3rd chain
Wheel (68) is different from the diameter of the 4th sprocket wheel (69).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610616737.5A CN106042241B (en) | 2016-07-29 | 2016-07-29 | Tower type four-arm rotational molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610616737.5A CN106042241B (en) | 2016-07-29 | 2016-07-29 | Tower type four-arm rotational molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106042241A true CN106042241A (en) | 2016-10-26 |
| CN106042241B CN106042241B (en) | 2024-04-19 |
Family
ID=57196667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610616737.5A Active CN106042241B (en) | 2016-07-29 | 2016-07-29 | Tower type four-arm rotational molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106042241B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791425A (en) * | 2017-12-01 | 2018-03-13 | 肖玲丽 | A kind of production system of polyurethane table tennis |
| CN107934793A (en) * | 2017-11-16 | 2018-04-20 | 铭板精密科技(中山)有限公司 | A kind of row hanging rotating mould frame |
| CN111703000A (en) * | 2020-06-23 | 2020-09-25 | 浙江本凡机械有限公司 | Rotational molding die with built-in temperature control device |
| CN115214061A (en) * | 2022-06-20 | 2022-10-21 | 张家港氢云新能源研究院有限公司 | Rotational molding device and molding method for plastic inner container of high-pressure hydrogen storage bottle |
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| GB856186A (en) * | 1957-07-26 | 1960-12-14 | Sun Rubber Co | Improvements in rotational casting |
| FR1516824A (en) * | 1966-11-25 | 1968-02-05 | Universelle De Fabrication D A | New machine for simple or planetary rotational molding of plastic hollow bodies |
| US3829272A (en) * | 1973-05-21 | 1974-08-13 | Mcneil Corp | Rotational molding machine |
| EP1679170A1 (en) * | 2005-01-07 | 2006-07-12 | Société d'Applications Thermiques | Rotational moulding apparatus for manufacturing plastic moulded parts, comprising a mould-carrying turret and a powder box-carrying turret |
| CN101298176A (en) * | 2008-06-19 | 2008-11-05 | 罗宏宇 | Tower type three-arm dual-chamber self control rotational molding machine |
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| CN202556649U (en) * | 2012-04-17 | 2012-11-28 | 慈溪市德顺容器有限公司 | Hydraulic swing rotational molding machine |
| CN203568696U (en) * | 2013-09-27 | 2014-04-30 | 上海工程技术大学 | Steel rope hoist |
| CN104354276A (en) * | 2014-11-21 | 2015-02-18 | 宁波江东国康机械科技有限公司 | Mold closing and opening device for injection mold device with heat dissipation function |
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| CN105619091A (en) * | 2014-10-31 | 2016-06-01 | 无锡市福曼科技有限公司 | Improved rotating workbench |
| CN206011545U (en) * | 2016-07-29 | 2017-03-15 | 安徽九洲环保设备有限公司 | A kind of tower four arms rotational molding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB856186A (en) * | 1957-07-26 | 1960-12-14 | Sun Rubber Co | Improvements in rotational casting |
| FR1516824A (en) * | 1966-11-25 | 1968-02-05 | Universelle De Fabrication D A | New machine for simple or planetary rotational molding of plastic hollow bodies |
| US3829272A (en) * | 1973-05-21 | 1974-08-13 | Mcneil Corp | Rotational molding machine |
| EP1679170A1 (en) * | 2005-01-07 | 2006-07-12 | Société d'Applications Thermiques | Rotational moulding apparatus for manufacturing plastic moulded parts, comprising a mould-carrying turret and a powder box-carrying turret |
| EP2093038A1 (en) * | 2008-02-25 | 2009-08-26 | Ernst Reinhardt GmbH | Rotation molding assembly |
| CN201181381Y (en) * | 2008-04-09 | 2009-01-14 | 陈宪伦 | Co-rotational lamp holder of high speed camera shooting tripod head |
| CN101298176A (en) * | 2008-06-19 | 2008-11-05 | 罗宏宇 | Tower type three-arm dual-chamber self control rotational molding machine |
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| CN105619091A (en) * | 2014-10-31 | 2016-06-01 | 无锡市福曼科技有限公司 | Improved rotating workbench |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107934793A (en) * | 2017-11-16 | 2018-04-20 | 铭板精密科技(中山)有限公司 | A kind of row hanging rotating mould frame |
| CN107791425A (en) * | 2017-12-01 | 2018-03-13 | 肖玲丽 | A kind of production system of polyurethane table tennis |
| CN111703000A (en) * | 2020-06-23 | 2020-09-25 | 浙江本凡机械有限公司 | Rotational molding die with built-in temperature control device |
| CN115214061A (en) * | 2022-06-20 | 2022-10-21 | 张家港氢云新能源研究院有限公司 | Rotational molding device and molding method for plastic inner container of high-pressure hydrogen storage bottle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106042241B (en) | 2024-04-19 |
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