CN209718586U - The capstan head slewing equipment of injection blow molding machine - Google Patents
The capstan head slewing equipment of injection blow molding machine Download PDFInfo
- Publication number
- CN209718586U CN209718586U CN201920323427.3U CN201920323427U CN209718586U CN 209718586 U CN209718586 U CN 209718586U CN 201920323427 U CN201920323427 U CN 201920323427U CN 209718586 U CN209718586 U CN 209718586U
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- CN
- China
- Prior art keywords
- capstan head
- plate
- blow molding
- molding machine
- injection blow
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- Expired - Fee Related
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- 238000010102 injection blow moulding Methods 0.000 title claims abstract description 17
- 230000009467 reduction Effects 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000011295 pitch Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of capstan head slewing equipments of injection blow molding machine, it includes servo motor, planetary reduction gear, yoke bar, shifting fork disc and upper mounted plate connect the frame structure of composition with bottom plate, fixed plate is connected to the lower section of deck plate, the servo motor combines the lower section for being fixed on bottom plate with planetary reduction gear, planetary reduction gear output shaft, which is connected by key to merge with shifting fork disc matching, drives shift fork disc spins, the yoke bar lower end can be slidably mounted on shifting fork disc, upper end is fixedly connected with shift fork pole socket, the shift fork pole socket is fastenedly connected with mandrel lower end simultaneously, mandrel upper end passes through upper mounted plate and deck plate, and it is fixedly connected with capstan head.The utility model can make capstan head revolution act quick and stable, while also prevent the situation of oil liquid leakage.
Description
Technical field
The utility model relates to injection blow molding machine equipment, specifically the capstan head slewing equipment of injection blow molding machine.
Background technique
The capstan head of injection blow molding machine is critical component, and capstan head is equilateral triangle shape, respectively installs 1 group of mold core on three sides
Stick.First group of plug corresponds to injection molding station, and after injection molding, bottle base climbs away injection die cavities with capstan head, and then capstan head turns round
120 ° run to blow molding station；Capstan head decline, bottle base blow molding in blowing cavity, then product climbs away with capstan head and blows
Plastotype chamber, then capstan head turns round 120 ° and runs to demoulding station；Product takes off product in demoulding station, is packaged filling.It is molded, blows
It moulds, demould each movement while carrying out.120 ° of revolution movements, the installation of capstan head side are carried out in each cycle of operation inner cupola
Plug, weight is bigger, and revolution inertia is bigger, and the stationarity of this revolution movement is injection blow molding machine movement of greatest concern.Driving
The mechanism of revolution can be described as the heart component of injection blow molding machine.
Conventional revolving structure is a revolution case apparatus, and angling cylinder is fixed on revolution case, piston rod leading portion connecting box
Inner link and tumbler assembly make the linear motion of oil cylinder be converted to the rotary motion of pivoted arm by geometry, and pivoted arm is by dialling
Fork, the revolution of yoke bar device band moving mandrel, mandrel connects capstan head, final to realize capstan head revolution.Made by the adjustment of oil cylinder traverse
Capstan head turns round 120 ° every time.This slewing equipment major drawbacks is: 1, the aging of cylinder seal part and leak, leakage oil liquid can pollute only
Change workshop even product, requirement of the present user to equipment and product is higher and higher, and this pollution is not received.2, capstan head
Revolution inertia is bigger, and the turning course special terminal stage is unstable, is easy to shake, and it is dynamic to influence next capstan head decline
Make.Therefore oil cylinder revolution box structure is replaced to be that equipment manufacturer requires to consider the problems of with new structure.
Utility model content
The purpose of this utility model is to provide a kind of capstan head slewing equipments of novel injection blow molding machine, to replace original oil
Cylinder turns round box structure.
The technical scheme adopted by the utility model is that: a kind of capstan head slewing equipment of injection blow molding machine comprising servo motor, row
Star retarder, yoke bar, shifting fork disc and upper mounted plate connect the frame structure of composition with bottom plate, and fixed plate connects
It connects in the lower section of deck plate, the servo motor combines the lower section for being fixed on bottom plate, planetary reduction gear with planetary reduction gear
Output shaft, which is connected by key to merge with shifting fork disc matching, drives shift fork disc spins, and the yoke bar lower end can be slidably mounted at shift fork
On disk, upper end is fixedly connected with shift fork pole socket, and the shift fork pole socket is fastenedly connected with mandrel lower end simultaneously, and mandrel upper end passes through upper
Fixed plate and deck plate, and be fixedly connected with capstan head.
Further, it is connected with each other between fixed plate and bottom plate by four fixed columns.
Further, the lower section that fixed plate is fixed on deck plate by lengthening screw.
Further, the shifting fork disc is equipped with sliding circular hole, and the yoke bar is mounted in the sliding circular hole.
Further, the yoke bar and sliding circular hole are respectively provided with two, and the two is distributed along shifting fork disc central symmetry.
The beneficial effects of the utility model are: the present apparatus makes capstan head revolution act quick and stable, while oil liquid infiltration is prevented
The situation of leakage.
In addition, the present apparatus is driven using servo motor, in order to meet enough rotary driving forces, servo motor and high-precision
Planetary reduction gear is applied in combination；Reducer output shaft connects shifting fork disc, drives shift fork disc spins；2 yoke bars are matched with shifting fork disc
It closes, the rotation of shifting fork disc shift fork bar；Yoke bar is fixed with mandrel, and mandrel is fixed with capstan head, and such capstan head is also just with servo electricity
Machine is rotated and is turned round.Servo motor has excellent accuracy, can be realized and turns round identical angle of operation every time；Conventional rotating speed
It can achieve 3000 revs/min, realize fast rotation；By the establishment of program, the speed switching of operation curve may be implemented, return
Revolving speed is almost reduced to 0 when going to terminal, and capstan head is allow steadily to stop very much, does not interfere with the lowering action of capstan head.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
Fig. 1 is the capstan head lifting device structure schematic diagram of injection blow molding machine.
In the figure, it is marked as 1- servo motor, 2- planetary reduction gear, 3- shifting fork disc, 4- yoke bar, 5- shift fork pole socket, on 6-
Fixed plate, 7- bottom plate, 8- fixed column, 9- deck plate, 10- mandrel, 11- capstan head, 12- capstan head seat.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, a kind of capstan head slewing equipment of injection blow molding machine comprising servo motor 1, planetary reduction gear 2, yoke bar
4, shifting fork disc 3 and upper mounted plate 6 connect the frame structure of composition with bottom plate 7, and fixed plate 6 is connected to deck plate
9 lower section, the servo motor 1 combine the lower section for being fixed on bottom plate 7,2 output shaft of planetary reduction gear with planetary reduction gear 2
Being connected by key to merge with the matching of shifting fork disc 3 drives shifting fork disc 3 to rotate, and 4 lower end of yoke bar can be slidably mounted at shifting fork disc 3
On, upper end is fixedly connected with shift fork pole socket 5, and the shift fork pole socket 5 is fastenedly connected with 10 lower end of mandrel simultaneously, and 10 upper end of mandrel is worn
Upper mounted plate 6 and deck plate 9 are crossed, and is fixedly connected with capstan head 12.
In the present embodiment, upper mounted plate 6 is connect with bottom plate 7 by 4 fixed columns 8, is combined into firm frame knot
Structure.It is fixed to below deck plate 9 above this frame structure by lengthening screw；Servo motor is dialled by the driving of planetary reduction gear 2
Pitch disk rotation；Two yoke bars 4 are fixed on shift fork pole socket 5, while yoke bar 4 is matched with two circular hole precisions on shifting fork disc 3
It closes；Since mandrel 10 and capstan head 11 also need to move up and down, so yoke bar 4 can be opposite with two circular holes on shifting fork disc 3
Sliding；Shift fork pole socket 5 tightens together with mandrel 10, and 10 upper end of mandrel connects capstan head 11；The rotary motion of servo motor 1 in this way
Capstan head 11 can be driven to carry out revolution movement.
The basic principles and main features and advantage of the utility model have been shown and described above.The ordinary skill of this field
Personnel are not it should be appreciated that above-described embodiment limits the protection scope of the utility model, all use equivalent replacements etc. in any form
Mode technical solution obtained, falls in the protection scope of the utility model.
The parts not involved in the utility model is the same as those in the prior art or can be realized by using the prior art.
Claims (5)
1. a kind of capstan head slewing equipment of injection blow molding machine, which is characterized in that including servo motor, planetary reduction gear, yoke bar, shift fork
Disk and upper mounted plate connect the frame structure of composition with bottom plate, and fixed plate is connected to the lower section of deck plate, institute
It states servo motor and combines the lower section for being fixed on bottom plate with planetary reduction gear, planetary reduction gear output shaft is connected by key and dials
It pitches disk matching and merges drive shift fork disc spins, the yoke bar lower end can be slidably mounted on shifting fork disc, upper end and shift fork pole socket
Be fixedly connected, the shift fork pole socket is fastenedly connected with mandrel lower end simultaneously, mandrel upper end pass through upper mounted plate and deck plate, and with
Capstan head is fixedly connected.
2. the capstan head slewing equipment of injection blow molding machine according to claim 1, which is characterized in that fixed plate and lower fixation
It is connected with each other between plate by four fixed columns.
3. the capstan head slewing equipment of injection blow molding machine according to claim 1, which is characterized in that fixed plate passes through lengthening
Screw is fixed on the lower section of deck plate.
4. the capstan head slewing equipment of injection blow molding machine according to claim 1, which is characterized in that the shifting fork disc is equipped with sliding
Circular hole, the yoke bar are mounted in the sliding circular hole.
5. the capstan head slewing equipment of injection blow molding machine according to claim 1, which is characterized in that the yoke bar and sliding circular hole
Two are respectively provided with, and the two is distributed along shifting fork disc central symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323427.3U CN209718586U (en) | 2019-03-14 | 2019-03-14 | The capstan head slewing equipment of injection blow molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323427.3U CN209718586U (en) | 2019-03-14 | 2019-03-14 | The capstan head slewing equipment of injection blow molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209718586U true CN209718586U (en) | 2019-12-03 |
Family
ID=68686467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920323427.3U Expired - Fee Related CN209718586U (en) | 2019-03-14 | 2019-03-14 | The capstan head slewing equipment of injection blow molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209718586U (en) |
-
2019
- 2019-03-14 CN CN201920323427.3U patent/CN209718586U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 |