CN104443598B - A kind of beam mouth bionic mechanical hand and radical occlusion device - Google Patents
A kind of beam mouth bionic mechanical hand and radical occlusion device Download PDFInfo
- Publication number
- CN104443598B CN104443598B CN201310431923.8A CN201310431923A CN104443598B CN 104443598 B CN104443598 B CN 104443598B CN 201310431923 A CN201310431923 A CN 201310431923A CN 104443598 B CN104443598 B CN 104443598B
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- 239000011664 nicotinic acid Substances 0.000 title claims abstract description 29
- 239000000758 substrate Substances 0.000 claims abstract description 41
- 230000002093 peripheral effect Effects 0.000 claims abstract description 16
- 241001474374 Blennius Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses beam mouth bionic mechanical hand and radical occlusion device, the manipulator includes a substrate, multiple fan plates and a gear ring.Substrate sets through hole, and gear ring energy opposing substrate rotates, and multiple fan plates are articulated in substrate and annular display arrangement and can rotated in open position and closing between position；Gear ring internal diameter R, per the pivot joint axis interval S of two neighboring fan plate, annular display arrangement radius S.Fan plate outer peripheral edge includes five segmental arcs sequentially connected；Plate outer peripheral edge is fanned with following conditional definition：Fan plate positioned at open position：The first segmental arc center of circle is located at X1 and radius is S, and the second segmental arc center of circle is S positioned at previous adjacent fan plate pivot joint axis and radius, and the 4th segmental arc center of circle is located at X1 and radius is R, and it is S that the 5th segmental arc center of circle, which is located at fan plate pivot joint axis and radius,；Positioned at the fan plate for closing position：It is R S that the 3rd segmental arc center of circle, which is located at fan plate pivot joint axis and radius,.3rd segmental arc and the 4th segmental arc can be adapted to engagement gear ring.
Description
Technical field
The present invention relates to a kind of beam mouth bionic mechanical hand and radical occlusion device.
Background technology
Existing beam mouth mode mainly uses manual type, such as seaweed packaging, seaweed to be put on circular non-opaque film, so
After need artificial both hands that circular non-opaque film is turned down and is covered on seaweed, then both hands close up the transparent membrane edge beam exist
Together, efficiency is low, and cost of labor is high, and can be contaminated packed article.
The content of the invention
The invention provides a kind of beam mouth bionic mechanical hand, which overcome in background technology present in beam mouth mode not
Foot.
The present invention solves one of used technical scheme of its technical problem：
A kind of beam mouth bionic mechanical hand, including a substrate (10), multiple fan plates (20) and a gear ring (30)；The substrate
(10) first through hole (11) is set；Gear ring (30) the energy opposing substrate (10) rotates and pivot center is X1；The multiple fan plate
(20) it is articulated in substrate (10) and can be rotated between open position and conjunction position, the multiple fan plate (20) is with around X1 annular display cloth
Put；Gear ring (30) internal diameter is R, and the pivot joint axis spacing per two neighboring fan plate (20) is S, the multiple fan plate (20) ring
Shape display arrangement radius is also S；
Described fan plate (20) outer peripheral edge is comprised at least along the first circumferential the first segmental arc (21), the second segmental arc sequentially connected
(22), the 3rd segmental arc (23), the 4th segmental arc (24) and the 5th segmental arc (25)；Wherein described fan plate (20) outer peripheral edge is with following condition
Definition：A, positioned at the fan plate (20) of open position：First segmental arc (21) center of circle is located at X1 and radius is S, second segmental arc
(22) center of circle is S positioned at previous adjacent fan plate (20) pivot joint axis and radius, and the 4th segmental arc (24) center of circle is located at X1 and half
Footpath is R, and it is S that the 5th segmental arc (25) center of circle, which is located at the fan plate (20) pivot joint axis and radius,；B, wherein positioned at conjunction position
Fan plate (20)：It is R-S that 3rd segmental arc (23) center of circle, which is located at the fan plate (20) pivot joint axis and radius,；
3rd segmental arc (23) and the 4th segmental arc (24) all set the gear teeth, the 3rd segmental arc (23) and the 4th segmental arc (24)
Can adaptation engagement gear ring (30) internal tooth.
Among one embodiment：The first through hole (11) is circle, and first through hole (11) axis is X1, and described first is logical
Hole (11) radius is less than S.
Among one embodiment：The junction of first segmental arc (21) and the second segmental arc (22) is located at the fan plate (20) pivot joint
On axis.
Among one embodiment：Described fan plate (20) outer peripheral edge also includes first segmental arc of connection (21) and the 5th segmental arc (25)
Linkage section, the camber line extended line of the arc of first segmental arc (21) along long line and the 5th segmental arc (25) intersects, the connection
Section is in the intersecting area.
Among one embodiment：Also include an at least backplate (40), the substrate (10) is fixed in backplate (40), the gear ring
(30) it is rotatablely connected backplate (40).
Among one embodiment：The backplate (40) sets the second through hole (41) of circle, and the second through hole (41) axis is
X1, the second through hole (41) radius are less than first through hole (11) radius.
Among one embodiment：The substrate (10) forms circle outside, and gear ring (30) concentric spacing is located at substrate (10) outside.
Among one embodiment：Backplate (40) number is two, and two backplate (40) parallel interval alignment are fixed,
Moreover, the substrate (10), fan plate (20) and gear ring (30) are located between two backplates (40).
Among one embodiment：A lug (31) is convexly equipped with outside the gear ring (30), the lug (31) stretches out substrate (10)
Outside.
Among one embodiment：Also include dynamic equipment, the dynamic equipment drive connection gear ring (30).
What the present invention solved the used technical scheme of its technical problem two is：
A kind of radical occlusion device, including a substrate (10), multiple fan plates (20) and a gear ring (30)；The substrate (10) sets
One through hole (11)；Gear ring (30) the energy opposing substrate (10) rotates and pivot center is X1；The multiple fan plate (20) pivot joint
It can rotate in substrate (10) and between open position and conjunction position, the multiple fan plate (20) is with around X1 annular display arrangements；It is described
Gear ring (30) internal diameter is R, and the pivot joint axis spacing per two neighboring fan plate (20) is S, the multiple fan plate (20) annular display
Arrange that radius is also S；
Described fan plate (20) outer peripheral edge is comprised at least along the first circumferential the first segmental arc (21), the second segmental arc sequentially connected
(22), the 3rd segmental arc (23), the 4th segmental arc (24) and the 5th segmental arc (25)；Wherein described fan plate (20) outer peripheral edge is with following condition
Definition：A, positioned at the fan plate (20) of open position：First segmental arc (21) center of circle is located at X1 and radius is S, second segmental arc
(22) center of circle is S positioned at previous adjacent fan plate (20) pivot joint axis and radius, and the 4th segmental arc (24) center of circle is located at X1 and half
Footpath is R, and it is S that the 5th segmental arc (25) center of circle, which is located at the fan plate (20) pivot joint axis and radius,；B, wherein positioned at conjunction position
Fan plate (20)：It is R-S that 3rd segmental arc (23) center of circle, which is located at the fan plate (20) pivot joint axis and radius,；
3rd segmental arc (23) and the 4th segmental arc (24) all set the gear teeth, the 3rd segmental arc (23) and the 4th segmental arc (24)
Can adaptation engagement gear ring (30) internal tooth.
Compared with background technology, it has the following advantages that the technical program：
1st, beam mouth bionic mechanical hand can realize the complete folding of automatic opening binding, and for packing, process is simple, without artificial behaviour
Make, reduce cost, improve efficiency, beam mouth attractive packages is neat.Radical occlusion device can block through hole, can be used for lid mechanism or valve
Body mechanism, the lid mechanism such as camera lens cover etc., occupies little space, cost is low.
2. the 3rd segmental arc and the 4th segmental arc set the gear teeth, the 3rd segmental arc and the 4th segmental arc can be adapted to engagement gear ring internal tooth, pass through
Gear ring drives each fan plate to rotate, stable movement, and is avoided that and gets stuck.
3. the fan plate positioned at open position：The first segmental arc center of circle is located at X1 and radius is S, and the second segmental arc center of circle is located at previous phase
It is S that neighbour's fan plate, which is pivotally connected axis and radius, and the 4th segmental arc center of circle is located at X1 and radius is R, and the 5th segmental arc center of circle is located at the fan plate pivot
Spindle line and radius are S；Wherein positioned at the fan plate for closing position：3rd segmental arc is that the center of circle is located at fan plate pivot joint axis and half
Footpath is R-S, then：Fan plate in opening and closing position, which can coincide, to be stitched together, and fan plate can be driven to rotate by gear ring, can kept away
Exempt to interfere motion between fan plate, be stacked without fanning plate.
4th, fanning plate outer peripheral edge also includes linkage section, and the arc of the first segmental arc is along long line and the camber line extended line phase of the 5th segmental arc
Hand over, linkage section be located in the intersecting area, then the fan plate in conjunction position, which can coincide, to be stitched together, and the center leave it is scarce
Mouthful, it is avoided that and gets stuck.
5th, contour substrate is located at outside substrate into circle, gear ring concentric spacing, Stability Analysis of Structures, and firm supporting is reliable.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 illustrates the schematic perspective view of the beam mouth bionic mechanical hand of a preferred embodiment.
Fig. 2 illustrates the structural representation of the guard portion of removal one of the beam mouth bionic mechanical hand of a preferred embodiment.
Fig. 3 illustrates the structure principle chart of the beam mouth bionic mechanical hand of a preferred embodiment, and fan plate is in open position.
Fig. 4 illustrates the structure principle chart of the beam mouth bionic mechanical hand of a preferred embodiment, and fan plate is in an intermediate position, middle
Position is located at open position and closes a certain position between position, i.e. certain in motion process.
Fig. 5 illustrates the structure principle chart of the beam mouth bionic mechanical hand of a preferred embodiment, is now in closing position.
Fig. 6 illustrates the schematic diagram of the backplate of the beam mouth bionic mechanical hand of a preferred embodiment.
Fig. 7 illustrates the schematic diagram of the substrate of the beam mouth bionic mechanical hand of a preferred embodiment.
Fig. 8 illustrates the schematic diagram of the fan plate of the beam mouth bionic mechanical hand of a preferred embodiment.
Fig. 9 illustrates the schematic diagram of the gear ring of the beam mouth bionic mechanical hand of a preferred embodiment.
The beam mouth bionic mechanical hand one that Figure 10 illustrates a preferred embodiment fans the structural representation that plate is in open position.
The beam mouth bionic mechanical hand one that Figure 11 illustrates a preferred embodiment fans the structural representation that plate is in conjunction position.
Figure 12 illustrates the structure principle chart of the beam mouth bionic mechanical hand of another preferred embodiment, and fan plate, which is in, closes position.
Embodiment
It refer to Fig. 1 to Figure 11, a kind of beam mouth bionic mechanical hand, including a substrate 10, multiple fan plates 20, the and of a gear ring 30
One dynamic equipment.Among the present embodiment, so that six are fanned plate as an example, but be not limited thereto, as needed or three, four
It is individual, five, seven, eight or more than eight.
The substrate 10 sets the first through hole 11 of circle, and the axis of first through hole 11 is X1；The gear ring 30 can be relative
Substrate 10 rotates and pivot center is X1；The multiple fan plate 20 is articulated in substrate 10 and can turned between open position and conjunction position
Dynamic, the multiple fan plate 20 is with around X1 annular display arrangements；The internal diameter of gear ring 30 is R, per the pivot joint of two neighboring fan plate 20
Axis spacing is S, and the multiple fan annular display arrangement radius of plate 20 is also S, and the radius of first through hole 11 is less than S.It is described
It is the parallel X1 of x i, x i that fan plate 20, which is pivotally connected axis, among the present embodiment so that six are fanned plate as an example, described six drive-connecting shafts for fanning plate
Line is respectively x1, x2, x3, x4, x5, x6, described x1, x2, x3, x4, x5, x6 along first circumferentially.Among the present embodiment, institute
First through hole 11 is stated by taking circular port as an example, but is not limited thereto, as needed, can also use other structures, it is such as square, polygon
Shape, irregular shape.
Fan plate 20 outer peripheral edge is comprised at least along the first circumferential the first segmental arc 21 sequentially connected, the second segmental arc 22, the
Three segmental arcs 23, the 4th segmental arc 24 and the 5th segmental arc 25, first among the present embodiment can be axially clockwise or inverse
Hour hands；The wherein described fan outer peripheral edge of plate 20 is with following conditional definition：
A, positioned at the fan plate 20 of open position：The center of circle of first segmental arc 21 is located at X1 and radius is S, second segmental arc 22
The center of circle (refers to positioned at previous adjacent fan plate 20 and correspondingly fans plate by a first circumferential fan plate before the fan plate 20, such as x2
The center of circle of the second segmental arc be located at x1) pivot joint axis and radius be S, the center of circle of the 4th segmental arc 24 is located at X1 and radius is R, institute
It is S to state the center of circle of the 5th segmental arc 25 to be located at the fan plate 20 pivot joint axis and radius；
B, wherein positioned at the fan plate 20 for closing position：The center of circle of 3rd segmental arc 23 is located at the fan plate 20 pivot joint axis and radius
For R-S.
3rd segmental arc 23 and the 4th segmental arc 24 all set the gear teeth, and the 3rd segmental arc 23 and the 4th segmental arc 24 can be adapted to and nibble
The internal tooth of gear ring 30 is closed, drives fan plate to be rotated between open position and conjunction position to be rotated by gear ring 30, as gear ring is circumferential along first
Rotation can drive fan plate, and from open position to position is closed, gear ring rotates along second circumferential (circumferential in contrast to first) can band
Dynamic fan plate moves to open position from position is closed.
Positioned at when closing position, fanned per adjacent two in plates, the first segmental arc of the 5th segmental arc 25 of previous fan plate and latter fan plate
21 coincide, and cause multiple fan plates to coincide spelling together to cover first through hole；During positioned at open position, the 4th segmental arc is complete
Second segmental arc 22 of full engagement gear ring, the 5th segmental arc 25 of previous fan plate and latter fan plate is coincide, and fan plate is avoided first through hole.
Among the present embodiment, the junction of the segmental arc 22 of the first segmental arc 21 and second is located at the fan plate 20 pivot joint axis
On.3rd segmental arc and the 4th segmental arc are tangent.
In one preferred scheme, fan plate 20 outer peripheral edge also includes the connection of first segmental arc 21 of connection and the 5th segmental arc 25
Section 26, the camber line extended line of the arc of first segmental arc 21 along long line and the 5th segmental arc 25 intersect, and the linkage section was positioned at should
In intersecting area, then through hole is left at the center for the structure being combined into the multiple fan plates for closing position.The linkage section is such as：It is in
When closing position, the center of circle is located at the camber line that X1 radiuses are r, and the r is less than first through hole radius；But it is not limited with camber line, according to
Need, other structures such as straight line, broken line or irregular curve etc. can be used.
In one preferred scheme, a lug 31 is convexly equipped with outside the gear ring 30, the lug 31 is stretched out outside substrate 10.It is described dynamic
The lug of power device drive connection gear ring 30 as needed, can not also set dynamic equipment, by manually directly driving to drive ring gear against rotation
Ring gear against rotation.
In one preferred scheme, in addition to two backplates 40, the parallel interval of two backplate 40 alignment are fixed.The substrate 10 is solid
It is connected between two backplates 40, is formed outside the substrate 10 circular；The gear ring 30 is rotatablely connected between two backplates 40, moreover, tooth
Enclose 30 concentric spacings to be located at outside substrate 10, the fan plate 20 is also provided between two backplates 40.It is logical that the backplate 40 sets circular second
Hole 41, the axis of the second through hole 41 are X1, and the radius of the second through hole 41 is less than the radius of first through hole 11.
When beam mouth is packed, such as seaweed is put on circular non-opaque film, and circular non-opaque film turnover, manipulator is located at seaweed
On, transparent membrane stretches out first through hole, then fans plate and rotates conjunction position from open position, thin transparent can be folded by fanning in plate rotation process
Film, that is, realize multiple fan plate beam mouth packagings.
Figure 12 is refer to, among another preferred embodiment, it is with upper preferred embodiment difference：Fan the outer of plate
Periphery does not set linkage section, i.e. the first segmental arc 21 and the 5th segmental arc 25 is directly connected to, then can be completely in the multiple fan plates for closing position
Block first through hole；
It is described above, only present pre-ferred embodiments, therefore the scope that the present invention is implemented can not be limited according to this, i.e., according to
The equivalent changes and modifications that the scope of the claims of the present invention and description are made, all should still it belong in the range of the present invention covers.
Claims (10)
- A kind of 1. beam mouth bionic mechanical hand, it is characterised in that：Including a substrate (10), multiple fan plates (20) and a gear ring (30)； The substrate (10) sets first through hole (11)；Gear ring (30) the energy opposing substrate (10) rotates and pivot center is X1；It is described Multiple fan plates (20) are articulated in substrate (10) and can rotated between open position and conjunction position, and the multiple fan plate (20) is with around X1 rings Shape display arrangement；Gear ring (30) internal diameter is R, and the pivot joint axis spacing per two neighboring fan plate (20) is S, the multiple fan The annular display arrangement radius of plate (20) is also S；Described fan plate (20) outer peripheral edge comprise at least along the first circumferential the first segmental arc (21) sequentially connected, the second segmental arc (22), 3rd segmental arc (23), the 4th segmental arc (24) and the 5th segmental arc (25)；Wherein described fan plate (20) outer peripheral edge is with following conditional definition： A, positioned at the fan plate (20) of open position：It is S that first segmental arc (21) center of circle, which is located at X1 and radius, the second segmental arc (22) circle The heart is S positioned at previous adjacent fan plate (20) pivot joint axis and radius, and it is R that the 4th segmental arc (24) center of circle, which is located at X1 and radius, It is S that 5th segmental arc (25) center of circle, which is located at the fan plate (20) pivot joint axis and radius,；B, wherein positioned at the fan plate for closing position (20)：It is R-S that 3rd segmental arc (23) center of circle, which is located at the fan plate (20) pivot joint axis and radius,；3rd segmental arc (23) and the 4th segmental arc (24) all set the gear teeth, and the 3rd segmental arc (23) and the 4th segmental arc (24) can fit With engagement gear ring (30) internal tooth.
- A kind of 2. beam mouth bionic mechanical hand according to claim 1, it is characterised in that：The first through hole (11) is circle Shape, and first through hole (11) axis is X1, first through hole (11) radius is less than S.
- A kind of 3. beam mouth bionic mechanical hand according to claim 1, it is characterised in that：First segmental arc (21) and second The junction of segmental arc (22) is located on the fan plate (20) pivot joint axis.
- A kind of 4. beam mouth bionic mechanical hand according to claim 1, it is characterised in that：Also wrap described fan plate (20) outer peripheral edge Include the linkage section of first segmental arc of connection (21) and the 5th segmental arc (25), the arc of first segmental arc (21) is along long line and the 5th The camber line extended line of segmental arc (25) intersects, and the linkage section is located in the intersecting area.
- A kind of 5. beam mouth bionic mechanical hand according to claim 2, it is characterised in that：Also include an at least backplate (40), The substrate (10) is fixed in backplate (40), gear ring (30) the rotation connection backplate (40).
- A kind of 6. beam mouth bionic mechanical hand according to claim 5, it is characterised in that：The backplate (40) sets the of circle Two through holes (41), the second through hole (41) axis is X1, and the second through hole (41) radius is less than first through hole (11) radius.
- A kind of 7. beam mouth bionic mechanical hand according to claim 5, it is characterised in that：The substrate (10) forms circle outside Shape, and gear ring (30) concentric spacing is located at substrate (10) outside.
- A kind of 8. beam mouth bionic mechanical hand according to claim 5, it is characterised in that：Backplate (40) number is two Individual, two backplate (40) parallel interval alignment are fixed, moreover, the substrate (10), fan plate (20) and gear ring (30) are located at Between two backplates (40).
- A kind of 9. beam mouth bionic mechanical hand according to claim 1, it is characterised in that：One is convexly equipped with outside the gear ring (30) Lug (31), the lug (31) stretch out substrate (10) outside.
- 10. a kind of radical occlusion device, including a substrate (10), multiple fan plates (20) and a gear ring (30)；The substrate (10) sets One through hole (11)；Gear ring (30) the energy opposing substrate (10) rotates and pivot center is X1；The multiple fan plate (20) pivot joint It can rotate in substrate (10) and between open position and conjunction position, the multiple fan plate (20) is with around X1 annular display arrangements；It is described Gear ring (30) internal diameter is R, and the pivot joint axis spacing per two neighboring fan plate (20) is S, the multiple fan plate (20) annular display Arrange that radius is also S；Described fan plate (20) outer peripheral edge comprise at least along the first circumferential the first segmental arc (21) sequentially connected, the second segmental arc (22), 3rd segmental arc (23), the 4th segmental arc (24) and the 5th segmental arc (25)；Wherein described fan plate (20) outer peripheral edge is with following conditional definition： A, positioned at the fan plate (20) of open position：It is S that first segmental arc (21) center of circle, which is located at X1 and radius, the second segmental arc (22) circle The heart is S positioned at previous adjacent fan plate (20) pivot joint axis and radius, and it is R that the 4th segmental arc (24) center of circle, which is located at X1 and radius, It is S that 5th segmental arc (25) center of circle, which is located at the fan plate (20) pivot joint axis and radius,；B, wherein positioned at the fan plate for closing position (20)：It is R-S that 3rd segmental arc (23) center of circle, which is located at the fan plate (20) pivot joint axis and radius,；3rd segmental arc (23) and the 4th segmental arc (24) all set the gear teeth, and the 3rd segmental arc (23) and the 4th segmental arc (24) can fit With engagement gear ring (30) internal tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431923.8A CN104443598B (en) | 2013-09-22 | 2013-09-22 | A kind of beam mouth bionic mechanical hand and radical occlusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431923.8A CN104443598B (en) | 2013-09-22 | 2013-09-22 | A kind of beam mouth bionic mechanical hand and radical occlusion device |
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| Publication Number | Publication Date |
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| CN104443598A CN104443598A (en) | 2015-03-25 |
| CN104443598B true CN104443598B (en) | 2018-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310431923.8A Active CN104443598B (en) | 2013-09-22 | 2013-09-22 | A kind of beam mouth bionic mechanical hand and radical occlusion device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104843214A (en) * | 2015-05-20 | 2015-08-19 | 哈尔滨东安液压机械股份有限公司 | Full-automatic laver packaging machine and packaging method |
| CN107774080B (en) * | 2017-11-23 | 2019-11-15 | 杭州科技职业技术学院 | A kind of gas-liquid separation device for mass transfer exchange |
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|---|---|---|---|---|
| EP0127715A2 (en) * | 1983-06-03 | 1984-12-12 | Rheon Automatic Machinery Co. Ltd. | Device for forming balls of plastic material |
| EP0247826A1 (en) * | 1986-05-26 | 1987-12-02 | Rheon Automatic Machinery Co. Ltd. | Apparatus for forming a spherical body |
| EP0430396A1 (en) * | 1989-12-01 | 1991-06-05 | Rheon Automatic Machinery Co., Ltd. | Apparatus for cutting and shaping a spherical body |
| CN102561575A (en) * | 2012-01-19 | 2012-07-11 | 浙江大学 | Method for making fixed point rotary circular openable structure |
| CN102587557A (en) * | 2012-03-29 | 2012-07-18 | 浙江大学 | Method for manufacturing similarly elliptical opening structure with fixed-point motion function |
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2013
- 2013-09-22 CN CN201310431923.8A patent/CN104443598B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0127715A2 (en) * | 1983-06-03 | 1984-12-12 | Rheon Automatic Machinery Co. Ltd. | Device for forming balls of plastic material |
| EP0247826A1 (en) * | 1986-05-26 | 1987-12-02 | Rheon Automatic Machinery Co. Ltd. | Apparatus for forming a spherical body |
| EP0430396A1 (en) * | 1989-12-01 | 1991-06-05 | Rheon Automatic Machinery Co., Ltd. | Apparatus for cutting and shaping a spherical body |
| CN102561575A (en) * | 2012-01-19 | 2012-07-11 | 浙江大学 | Method for making fixed point rotary circular openable structure |
| CN102587557A (en) * | 2012-03-29 | 2012-07-18 | 浙江大学 | Method for manufacturing similarly elliptical opening structure with fixed-point motion function |
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| CN104443598A (en) | 2015-03-25 |
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