CN105459360B - Vertical type injection molding machine - Google Patents
Vertical type injection molding machine Download PDFInfo
- Publication number
- CN105459360B CN105459360B CN201510566351.3A CN201510566351A CN105459360B CN 105459360 B CN105459360 B CN 105459360B CN 201510566351 A CN201510566351 A CN 201510566351A CN 105459360 B CN105459360 B CN 105459360B
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- driving device
- frame
- hole
- turntable
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Classifications
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of vertical type injection molding machine is provided, driving device can be extracted downward from the hole of frame.The vertical type injection molding machine has: the rotary shaft driving device parallel with up and down direction；Frame with the plug hole for the plug of above-mentioned driving device；And the retaining member for preventing above-mentioned driving device from falling off from said frame, above-mentioned retaining member anticreep hole smaller than above-mentioned plug hole when having from plug orientation are divided into multiple partition members around the anticreep hole.
Description
This application claims the priority based on Japanese patent application the 2014-201288th filed on September 30th, 2014.
All the contents of the application by referring to and quote in this manual.
Technical field
The present invention relates to vertical type injection molding machines.
Background technique
Mold, which is opened and closed the vertical type injection molding machine that direction is up and down direction, has the rotary shaft driving parallel with up and down direction
Device (referring for example to patent document 1).In the assembling of vertical type injection molding machine, driving device is sling by crane, and from upper
Side is inserted in the hole of frame.In this state, the flange of driving device is fixed by bolt etc. relative to frame.
Patent document 1: Japanese Unexamined Patent Publication 2007-276324 bulletin
In the past, at the maintenance of driving device (including replacement), driving device is extracted upward from the hole of frame, and nothing
Method is extracted downward.
Summary of the invention
The present invention is completed in view of the above subject, main purpose be to provide one kind can by driving device from
The vertical type injection molding machine that the hole of frame is extracted downward.
In order to solve the above problems, a scheme according to the present invention, provides a kind of vertical type injection molding machine, has:
The rotary shaft driving device parallel with up and down direction；
Frame has the plug hole for the plug of above-mentioned driving device；And
The retaining member for preventing above-mentioned driving device from falling off from said frame,
Above-mentioned retaining member anticreep hole smaller than above-mentioned plug hole when having from plug orientation, the week in the anticreep hole
It encloses and is divided into multiple partition members.
Invention effect
A scheme according to the present invention, provide it is a kind of driving device can be extracted downward from the hole of frame it is vertical
Injection (mo(u)lding) machine.
Detailed description of the invention
Fig. 1 is the state shown when the die sinking of the vertical type injection molding machine based on an embodiment of the invention finishes
Figure.
Fig. 2 is the figure of state when showing the molding of the vertical type injection molding machine based on an embodiment of the invention.
Fig. 3 is the mounting structure for showing the driving device of the vertical type injection molding machine based on an embodiment of the invention
Figure.
Label declaration
10 mold closing mechanisms
11 frames
11a plugs hole
12 upper platens
13 lower platens
14 turntables
14a service hatch
16 elbow formula brackets
17 connecting rods
20 elbow type mechanisms
21 molding motors
40 driving devices
41 driving device main bodys
42 flanges
43 rotary shafts
45 rotary parts
60 anti-off boards
60a anticreep hole
61 reticles
62 reticles
Specific embodiment
Hereinafter, modes for carrying out the present invention will be described with reference to the drawings, in the various figures, to identical or corresponding
Structure marks identical or corresponding label and omits the description.
Fig. 1 is the state shown when the die sinking of the vertical type injection molding machine based on an embodiment of the invention finishes
Figure.Fig. 2 is the figure of state when showing the molding of the vertical type injection molding machine based on an embodiment of the invention.
Vertical type injection molding machine has die closing, molding and the mold closing mechanism of die sinking 10 for carrying out die device 30.Mold
Device 30 is for example made of upper mold 32 and lower mold 33.The mold opening and closing direction of vertical type injection molding machine is up and down direction.
Mold closing mechanism 10 have frame 11, upper platen 12, lower platen 13, turntable 14, elbow formula bracket 16, connecting rod 17,
Elbow type mechanism 20 and molding motor 21 etc..
Upper platen 12 is gone up and down freely in the top of lower platen 13.In the opposed faces opposed with lower platen 13 of upper platen 12
(lower surface) is equipped with upper mold 32.
Lower platen 13 is disposed in the lower section of upper platen 12, and is fixed relative to frame 11.Lower platen 13 with appear on the stage
The opposed opposed faces of plate 12 (upper surface) are equipped with multiple lower molds 33 via turntable 14.
180 ° are rotated by turntable 14, position of the lower mold 33 in the position opposite with upper mold 32 and taking-up molded product
It is moved between setting.The position for taking out molded product can also be as the ready position for placing built in items for mold 33 downward.
In addition, though the lower mold 33 of present embodiment is installed on lower platen 13 via turntable 14, but can also be direct
It is installed on lower platen 13.Also, the number of lower mold 33 is not limited to two, is also possible to one, be also possible to three with
On.
Elbow formula bracket 16 is gone up and down freely in the lower section of lower platen 13.Elbow formula bracket 16 is connected with upper platen 12 by connecting rod 17
Knot.Elbow type mechanism 20 is equipped between lower platen 13 and elbow formula bracket 16.
Elbow type mechanism 20 is made of crosshead 20a, multiple connecting rod 20b, 20c etc..The connecting rod 20b of one side be mounted to relative to
Lower platen 13 is swung freely, and the connecting rod 20c of another party is mounted to swing freely relative to elbow formula bracket 16.These connecting rods 20b,
20c is linked with bending and stretching the limbs freely by pin etc..By going up and down crosshead 20a, multiple connecting rod 20b, 20c are bent and stretched, 16 phase of elbow formula bracket
Lower platen 13 is gone up and down.
Molding motor 21 makes elbow type mechanism 20 work, and goes up and down elbow formula bracket 16, thus goes up and down upper platen 12.Mold horse
It is for example fixed up to 21 relative to elbow formula bracket 16.Motor 21 will be molded by being equipped between molding motor 21 and elbow type mechanism 20
Rotary motion be converted into crosshead 20a linear motion movement conversion mechanism 25.Movement conversion mechanism 25 is by ball-screw
Mechanism etc. is constituted.
Mold closing mechanism 10 drives molding motor 21 in die closing process and declines upper platen 12.Through upper mold 32 under
Mold 33 contacts, and die closing process finishes.Later, in molding process, further driving molds motor 21 and generates to by molding
The propulsive force that motor 21 generates is multiplied by mold clamping force obtained by toggle link multiplying power.In molding, between upper mold 32 and lower mold 33
It is formed with mold cavity space.Moulding material of the injection device towards mold cavity space filling liquid.Moulding material in mold cavity space is solid
After change, die sinking process is carried out.In die sinking process, the driving of mold closing mechanism 10 molds motor 21 and increase upper platen 12.It is opening
After mould, molded product is taken out from lower mold 33.
Fig. 3 is the mounting structure for showing the driving device of the vertical type injection molding machine based on an embodiment of the invention
Figure.Driving device 40 is fixed via anti-off board 60 relative to frame 11.
Frame 11 has the plug hole 11a plugged for driving device 40.When from plug orientation (i.e. up and down direction), insert
It is bigger than driving device 40 to pull out hole 11a.In the assembling of vertical type injection molding machine, driving device 40 is sling by crane, and from upper
Side is inserted in plug hole 11a.
Anti-off board 60 has the anticreep hole 60a penetrated through for driving device 40.When from plug orientation, anticreep hole 60a ratio
It is small to plug hole 11a, prevents driving device 40 from falling off downward from plug hole 11a.
Anti-off board 60 is divided into multiple reticles 61,62 around the 60a of anticreep hole.By making multiple reticles 61,62
It separates, driving device 40 can be extracted downward from the plug hole 11a of frame 11 towards left and right.
Anti-off board 60 is placed in frame 11 in a manner of moving freely, and relative to frame 11 and by fasteners such as bolts
It is fixed.When relieving the fixation carried out by fastener, anti-off board 60 is fallen caused by capable of preventing because of gravity, therefore is held
Easily carry out the position adjustment of the horizontal direction of anti-off board 60.
Driving device 40 is, for example, the device for rotating turntable 14.Turntable 14 is horizontally disposed in the upper of frame 11
Side, and there is the service hatch 14a for carrying out the maintenance of driving device 40.When from plug orientation, service hatch 14a compares anticreep
Hole 60a is small.Driving device 40 is limited from the extraction of service hatch 14a upward, therefore, is allowed for from plug hole 11a
The reticle 61,62 of extraction downward plays a role.Also, since service hatch 14a is small, the installation space of lower mold 33
Extensively, the rigidity of turntable 14 is high.
Driving device 40 includes driving device main body 41, flange 42, rotary shaft 43, rotary part 45 etc..
Driving device main body 41 is for example made of motor and retarder.Driving device main body 41 penetrates through the anti-of anti-off board 60
It takes off hole 60a and is inserted from above into the plug hole 11a in frame 11.In addition, driving device main body 41 can also be only made of motor.
Flange 42 is prominent from the periphery of driving device main body 41.Flange 42 is for example formed in the upper end of driving device main body 41
Portion.When from plug orientation, flange 42 is bigger than anticreep hole 60a, and is placed in anti-off board 60.Thus it is filled to determine to drive
Set 40 position relative to frame 11 in above-below direction.Further, it is possible to by 62 bolt link of flange in anti-off board 60.
Rotary shaft 43 is rotated by driving device main body 41 to be driven.Rotary shaft 43 is parallel with up and down direction.
Rotary part 45 rotates together with rotary shaft 43.Rotary part 45 is for example made of belt wheel, and by mechanical lock etc.
Link with rotary shaft 43.Connection between rotary part 45 and rotary shaft 43 and separate such as use and maintenance hole 14a progress.
The rotary motion of rotary part 45 is transferred to turntable 14 via band 46.In this case, by carrying out anti-off board
The 60 position in the horizontal direction adjustment relative to frame 11 can adjust the tension of band 46.
In addition, chain or gear also can be used instead of band 46.Using gear, rotary part 45 also by
Gear is constituted.
The embodiment etc. of the above vertical injection (mo(u)lding) machine is illustrated, and still, the present invention is not limited to above-mentioned
Embodiment etc., can be of the invention documented by claims purport in the range of carry out various modifications, improve.
For example, the driving device 40 of above embodiment has flange 42, however, you can also not with flange 42.In the situation
Under, multiple reticles 61,62 clamp driving device 40, carry out anticreep by friction.Also, driving device 40 also can replace
Flange 42 and periphery have slot.In this case, the slot of driving device 40 is inserted in by each reticle 61,62 to be prevented
It is de-.In any case, can and multiple reticles 61,62 are separated by driving device 40 from the plug hole of frame 11
11a is extracted downward.
Claims (2)
1. a kind of vertical type injection molding machine, has:
The rotary shaft driving device parallel with up and down direction；
Frame has the plug hole for the plug of above-mentioned driving device；And
The retaining member for preventing above-mentioned driving device from falling off from said frame,
Above-mentioned retaining member anticreep hole smaller than above-mentioned plug hole when having from plug orientation, divides around the anticreep hole
Multiple partition members are cut into,
Have the turntable in the upper horizontal arranging of said frame,
Above-mentioned driving device rotates above-mentioned turntable,
Above-mentioned turntable has the service hatch used in the maintenance of above-mentioned driving device,
Above-mentioned service hatch is smaller than above-mentioned anticreep hole when from above-mentioned plug orientation,
Above-mentioned driving device is configured in the lower section of above-mentioned turntable,
Above-mentioned driving device has the rotary part to the transmitting rotary motion of above-mentioned turntable,
Above-mentioned rotary part configuration is in the lower section of above-mentioned turntable, and the above-mentioned service hatch of above-mentioned turntable is according to above-mentioned rotary part
Position and formed,
Above-mentioned retaining member is movably placed in said frame, and is fixed relative to said frame by fastener.
2. vertical type injection molding machine according to claim 1, wherein
Above-mentioned driving device includes the driving device main body for penetrating through above-mentioned anticreep hole；And from the periphery of the driving device main body
Flange outstanding,
Above-mentioned flange is bigger than above-mentioned anticreep hole when from above-mentioned plug orientation, and is placed in above-mentioned retaining member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014201288A JP6359406B2 (en) | 2014-09-30 | 2014-09-30 | Vertical injection molding machine |
| JP2014-201288 | 2014-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105459360A CN105459360A (en) | 2016-04-06 |
| CN105459360B true CN105459360B (en) | 2019-01-15 |
Family
ID=55597722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510566351.3A Active CN105459360B (en) | 2014-09-30 | 2015-09-08 | Vertical type injection molding machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6359406B2 (en) |
| CN (1) | CN105459360B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019824A (en) * | 1976-02-03 | 1977-04-26 | Percy Vernon L | Positive ring retaining system |
| CN2615407Y (en) * | 2003-05-22 | 2004-05-12 | 邯郸钢铁股份有限公司 | Easy-to-dismount fastening apparatus for roll and shaft |
| CN102744843A (en) * | 2012-07-03 | 2012-10-24 | 珠海市华硅电力科技有限公司 | Mode locking system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55135821U (en) * | 1979-03-22 | 1980-09-27 | ||
| JPS5765548U (en) * | 1980-10-06 | 1982-04-19 | ||
| JPS5922361A (en) * | 1982-07-28 | 1984-02-04 | Seiko Epson Corp | Semiconductor device |
| JPH0696254B2 (en) * | 1987-10-30 | 1994-11-30 | ファナック株式会社 | Measuring screw connection structure in injection molding machine |
| JP4073709B2 (en) * | 2002-05-27 | 2008-04-09 | 住友重機械工業株式会社 | Injection molding machine |
| JP4753772B2 (en) * | 2006-04-10 | 2011-08-24 | 日精エー・エス・ビー機械株式会社 | Injection stretch blow molding equipment |
| CN101298185B (en) * | 2008-06-27 | 2011-01-19 | 方墉 | Inflation film manufacturing machine rotating mould head for starch biological degradation material |
| JP2011015599A (en) * | 2009-06-29 | 2011-01-20 | Fuji Hensokuki Co Ltd | Base attachment structure for geared motor |
| CN203526702U (en) * | 2013-05-17 | 2014-04-09 | 佛山市阿努迈机械设备有限公司 | Lower sawing and cutting device of double-saw and double-track equipment |
-
2014
- 2014-09-30 JP JP2014201288A patent/JP6359406B2/en active Active
-
2015
- 2015-09-08 CN CN201510566351.3A patent/CN105459360B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019824A (en) * | 1976-02-03 | 1977-04-26 | Percy Vernon L | Positive ring retaining system |
| CN2615407Y (en) * | 2003-05-22 | 2004-05-12 | 邯郸钢铁股份有限公司 | Easy-to-dismount fastening apparatus for roll and shaft |
| CN102744843A (en) * | 2012-07-03 | 2012-10-24 | 珠海市华硅电力科技有限公司 | Mode locking system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6359406B2 (en) | 2018-07-18 |
| JP2016068448A (en) | 2016-05-09 |
| CN105459360A (en) | 2016-04-06 |
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