CN208664358U - Plastic hollow formation machine rotation blow needle device - Google Patents
Plastic hollow formation machine rotation blow needle device Download PDFInfo
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- CN208664358U CN208664358U CN201821474974.3U CN201821474974U CN208664358U CN 208664358 U CN208664358 U CN 208664358U CN 201821474974 U CN201821474974 U CN 201821474974U CN 208664358 U CN208664358 U CN 208664358U
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- blow needle
- blow
- rotation
- needle bar
- formation machine
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- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 17
- 230000003028 elevating effect Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000007493 shaping process Methods 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000004513 sizing Methods 0.000 claims 1
- 238000000071 blow moulding Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000346 nonvolatile oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of plastic hollow formation machine rotation blow needle device, belong to plastic blow molding technical field, solve the problems, such as that existing lower blow needle equipment produces the wasting of resources possessed by the small tapped mold of product bottleneck, the rotation blow needle device of this case includes blow needle, elevating mechanism, adjust ring and control unit, this case drives blow needle rotation by setting oil motor, by the structure that upper bottom plate and float plate is arranged, and it is threadedly coupled by guide sleeve and blow needle bar so that blow needle realizes elevating function during rotation, motion stability is reliable, production operation suitable for bottleneck with the small product mold of internal thread.
Description
Technical field
The utility model relates to plastic blow molding technical field, in particular to a kind of rotation for plastic hollow formation machine
Turn blow needle device.
Background technique
With the continuous improvement that user requires, technique is constantly improve, Ke Yishi higher and higher to the shape requirement of product
The application of different occasions is answered, fake products in the market can also be prevented by unique moulding.Pervious bottleneck band internal screw thread
Product mold can be used only in the equipment with lower blow needle and produce, and the equipment with lower blow needle is all the biggish equipment of mold
And lower blow needle structure is excessively complicated, occupied space is big." the modeling as disclosed in the Chinese invention patent of Publication No. CN106003667B
Expect the molding of hollow product inflation rotation blow needle device ", the blow needle device of the structure, the direction of blow needle head upward,
For producing in the equipment with lower blow needle, but it is suitable only for the tapped product mold of biggish bottleneck, it is some
The bottleneck band small product mold of internal thread produces on this blow needle device excessively to be wasted.Therefore, the application provides one kind and is used for
Rotation blow needle device of the bottleneck with the small product mold of internal thread is produced in the equipment with upper blow needle.
Utility model content
In order to solve the above-mentioned technical problem, it is small for bottleneck band internal thread that the purpose of the utility model is to provide one kind
The plastic hollow formation machine of product mold rotation blow needle device.
In order to realize the purpose of above-mentioned utility model, the utility model adopts the following technical solution:
A kind of plastic hollow formation machine rotation blow needle device, comprising:
Blow needle including blow needle bar, is fixedly connected on the blow needle head of blow needle bar lower end, is provided on the blow needle bar
Air inlet, the blow needle bar are internally provided with air flue, the air inlet, air flue, blow needle head successively phase airflow connection；
Elevating mechanism, including upper mounted plate, bottom plate, be fixedly connected on fixed plate and the bottom plate it
Between guide post, be slidably arranged in float plate on the guide post and between fixed plate and the bottom plate, be solid
The fixed oil motor being arranged in the float plate, is fixed at the guide sleeve for being fixed at the bottom plate lower end
The shaping cover of the guide sleeve lower end, the upper mounted plate have the centre bore stretched out for the oil motor, and described determines
Jacket is set in the outside of the blow needle bar Yu blow needle head junction；
The upper end of the blow needle bar and the oil motor are sequentially connected, and the lower end of the blow needle bar sequentially passes through institute
Bottom plate, the guide sleeve, the shaping cover stated, the blow needle bar are threadedly coupled with the guide sleeve.
In above-mentioned technical proposal, it is preferred that the rotation blow needle device further includes blow needle frame, is fixed at described blow
Adjusting ring on punch block, fixed plate be movably arranged on it is on the blow needle frame and concentric with the adjusting ring, it is described
It adjusts and is circumferentially provided through multiple adjustment holes on ring, each adjustment hole internal screw thread is connected with adjusting screw, Ge Gesuo
The adjusting screw stated is contacted with the upper mounted plate abutting respectively.
In above-mentioned technical proposal, it is preferred that the rotation blow needle device further includes a control unit, the control list
Member is connect including a control mainboard, with the control mainboard signal and the displacement sensor for detecting the floating Board position,
The control mainboard and the oil motor, which control, to be connected.
In above-mentioned technical proposal, it is preferred that be provided with inlet and outlet, the blow needle bar and institute on the blow needle bar
It states and is provided with cooling water flow conduits in blow needle head jointly, the water inlet, the cooling water flow conduits, the water outlet are successively
Configured in fluid communication.
In above-mentioned technical proposal, it is preferred that the blow needle further includes being arranged between the blow needle bar and the blow needle head
And the internal blow needle gaseous core for hollow structure.
In above-mentioned technical proposal, it is preferred that be provided with external screw thread on the blow needle head.
In above-mentioned technical proposal, it is preferred that the elevating mechanism further includes being fixed at the float plate lower end
Bearing block, the blow needle bar are rotatably arranged in the bearing block, are provided between the blow needle bar and the bearing block close
Seal.
The utility model obtains compared with prior art following the utility model has the advantages that this case drives blow needle to turn by setting oil motor
It is dynamic, it is threadedly coupled by the way that the structure of upper bottom plate and float plate is arranged, and by guide sleeve and blow needle bar so that blow needle
Realize elevating function during rotation, motion stability is reliable, the production suitable for bottleneck with the small product mold of internal thread
Operation.
Detailed description of the invention
Attached drawing 1 is that the plastic hollow formation machine of the utility model rotates the stereoscopic schematic diagram of blow needle device；
Attached drawing 2 is that the plastic hollow formation machine of the utility model rotates the schematic front view of blow needle device；
Attached drawing 3 is that the plastic hollow formation machine of the utility model rotates the left view schematic diagram of blow needle device；
Attached drawing 4 is the diagrammatic cross-section in attached drawing 2 along A-A cutting line；
Wherein: 100, rotating blow needle device；1, blow needle；11, blow needle bar；111, air inlet；112, air flue；113, it intakes
Mouthful；114, water outlet；115, cooling water flow conduits；12, blow needle head；13, blow needle gaseous core；2, elevating mechanism；21, upper mounted plate；
211, centre bore；22, bottom plate；23, guide post；24, float plate；25, oil motor；26, guide sleeve；27, shaping cover；28, axis
Hold seat；29, sealing ring；3, ring is adjusted；31, adjustment hole；32, screw is adjusted；41, displacement sensor.
Specific embodiment
By the technology contents of utility model are described in detail, construction feature, are reached purpose and efficacy, below in conjunction with implementation
Example simultaneously cooperates attached drawing to be described in detail.
The rotation blow needle device 100 of this case is mainly used for the plastic hollow formation machine with upper blow needle, has for bottleneck
The production operation of the small product mold of internal screw thread.The rotation blow needle device 100 of this case includes blow needle 1, elevating mechanism 2, adjusts ring 3
And control unit.Wherein, positional relationship and attached rotation blow needle device shown in Fig. 2 up and down described in the present embodiment
Positional relationship it is corresponding；" axial direction " is the extending direction of blow needle bar；" circumferential direction " is along blow needle bar circumference
Direction.Each structure composition and its working principle are illustrated below in conjunction with 1~attached drawing of attached drawing 4.
As shown in attached drawing 1 and attached drawing 4, blow needle 1 includes blow needle bar 11, the blow needle head for being fixedly connected on 11 lower end of blow needle bar
12, air inlet 111 is provided on blow needle bar 11, and blow needle bar 11 is internally provided with air flue 112, air inlet 111, air flue 112, blow needle
First 12 successively phase airflow connections.In the present embodiment, blow needle head 12 is threaded in the lower end of blow needle bar 11,11 He of blow needle bar
The internal blow needle gaseous core 13 for hollow structure is provided between blow needle head 12, which is threaded in blow needle bar 11
It lower end and is coaxially set in inside blow needle head 12, is used to be connected to air flue 112 and blow needle head 13 inside blow needle bar 11, and just
In dismounting.In addition, being provided with external screw thread on blow needle head 13, the internal screw thread of this external screw thread and product mold bottleneck matches.Certainly,
In other embodiments, it can also be not provided with the structure of this blow needle gaseous core, the lower end of blow needle bar is wholely set blows similar to above-mentioned
The structure of needle gaseous core, and the mode being connected through a screw thread is set in and blows needle wall, and in the junction of blow needle head and blow needle bar
O-ring seal is set.
In order to be cooled down to blow needle bar 11 and blow needle head 12, water inlet 113 and water outlet are provided on blow needle bar 11
114, it is provided with cooling water flow conduits 115 jointly in blow needle bar 11 and blow needle head 12, which is located at air flue 112
Outside, and water inlet 113, cooling water flow conduits 115, water outlet 114 successively configured in fluid communication.
As shown in attached drawing 2 and attached drawing 3, elevating mechanism 2 is mounted in a blow needle frame (not shown) and can be in blow needle
It is moved horizontally on frame, elevating mechanism 2 includes upper mounted plate 21, bottom plate 22, is fixedly connected on upper mounted plate 21 and lower fixation
Guide post 23 between plate 22 is slidably arranged in float plate on guide post 23 and between upper mounted plate 21 and bottom plate 22
24, the oil motor 25 that is fixed in float plate 24, the guide sleeve 26 for being fixed at 22 lower end of bottom plate, fixation are set
Set the shaping cover 27 in 26 lower end of guide sleeve, wherein the centre bore that there is upper mounted plate 21 oil supply motor 25 to stretch out upwards
211, shaping cover 27 is set in the outside of blow needle bar 11 Yu 12 junction of blow needle head.And it is arranged between guide post 23 and float plate 24
There is copper sheathing as wear-resistant medium, realizes that float plate 24 is moved up and down along guide post 23, reduce abrasion.
The upper end of blow needle bar 11 and oil motor 25 are sequentially connected, and the lower end of blow needle bar 11 sequentially passes through bottom plate
22, guide sleeve 26, shaping cover 27, and blow needle bar 11 is threadedly coupled with guide sleeve 26.24 lower end of float plate is fixedly installed
Bearing block 28, the setting that blow needle bar 11 rotates are provided with sealing ring 29 in bearing block 28 between blow needle bar 11 and bearing block 28,
The sealing ring is Glais ring.So, oil motor 25 drives blow needle bar 11 to rotate, and blow needle bar 11 is led along the screw thread of guide sleeve 26
Cheng Yidong, and can realize oscilaltion function.
The adjusting ring 3 for adjusting 2 horizontal position of elevating mechanism is fixedly installed on blow needle frame.21 activity of upper mounted plate is set
It sets on blow needle frame and concentric with ring 3 is adjusted, adjusts and be circumferentially provided through multiple adjustment holes 31, each adjusting on ring 3
31 internal screw thread of hole, which is connected with, adjusts screw 32, and each adjusting screw 32 is contacted with the abutting of upper mounted plate 21 respectively.So, may be used
The horizontal position of elevating mechanism 2 is finely tuned by rotating each adjusting screw 32, so that the bottleneck of blow needle head 12 and product mold
It aligns, avoids damaging product bottleneck in lifting process, be adjusted convenient for blow molding process.
Control unit includes a control mainboard, connect with control mainboard signal and the displacement for detecting 24 position of float plate
Sensor 41.And control mainboard and the control of oil motor 25 connect, when float plate 24 moves down into setting position, displacement sensor
The location information of float plate 24 can be fed back to control mainboard by signal by 41, and control mainboard controls oil motor and changes rotation side
To realize reciprocal lifting blow molding operation.In the present embodiment, which is to be mounted on bottom plate 22
Close to switch.
The working principle of the rotation blow needle device 100 of this case is as follows: oil motor 25 rotates and blow needle bar 11 is driven to rotate, and blows
Shank 11 is moved down along the lead of screw thread of guide sleeve 26, during which realizes that blow needle 1 is horizontal by the adjusting screw 32 adjusted on ring 3
Blow molding process adjustment is realized in the fine tuning in direction, and blow needle head 12 passes through in the bottleneck of external screw thread precession product mold thereon, thus
It realizes blow molding operation, and the spinning in and out out of product mold bottleneck of blow needle head will not destroy product bottleneck, is suitable for product bottleneck
Screwed difference mold, can be improved quality of item.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent changes or modifications made according to the spirit of the present invention should be covered within the scope of the utility model.
Claims (7)
1. a kind of plastic hollow formation machine rotation blow needle device characterized by comprising
Blow needle (1) including blow needle bar (11), is fixedly connected on the blow needle head (12) of blow needle bar (11) lower end, described to blow
It is provided on shank (11) air inlet (111), the blow needle bar (11) is internally provided with air flue (112), the air inlet
(111), air flue (112), blow needle head (12) successively phase airflow connection；
Elevating mechanism (2), including upper mounted plate (21), bottom plate (22), it is fixedly connected on fixed plate (21) and institute
State the guide post (23) between bottom plate (22), be slidably arranged on the guide post (23) and be located at fixed plate (21) and
It is float plate (24) between the bottom plate (22), the oil motor (25) being fixed on the float plate (24), fixed
Be arranged the bottom plate (22) lower end guide sleeve (26), be fixed at the sizing of the guide sleeve (26) lower end
It covers (27), the upper mounted plate (21) has the centre bore (211) stretched out for the oil motor (25), the shaping cover
(27) it is set in the outside of the blow needle bar (11) Yu blow needle head (12) junction；
The upper end of the blow needle bar (11) and the oil motor (25) are sequentially connected, the lower end of the blow needle bar (11) according to
It is secondary run through the bottom plate (22), the guide sleeve (26), the shaping cover (27), the blow needle bar (11) with
The guide sleeve (26) is threadedly coupled.
2. plastic hollow formation machine according to claim 1 rotation blow needle device, it is characterised in that: the rotation is blown
Needle device further includes blow needle frame, the adjusting ring (3) being fixed on the blow needle frame, fixed plate (21) activity setting
It is on the blow needle frame and concentric with the adjusting ring (3), multiple tune are circumferentially provided through on the adjusting ring (3)
Knothole (31), each adjustment hole (31) internal screw thread, which is connected with, adjusts screw (32), each adjusting screw (32) point
It is not contacted with upper mounted plate (21) abutting.
3. plastic hollow formation machine according to claim 1 rotation blow needle device, it is characterised in that: the rotation is blown
Needle device further includes a control unit, the control unit include a control mainboard, connect with the control mainboard signal and
For detecting the displacement sensor (41) of the float plate (24) position, the control mainboard and the oil motor (25) are controlled
System connection.
4. plastic hollow formation machine according to claim 1 rotation blow needle device, it is characterised in that: the blow needle bar
(11) it is provided with water inlet (113) and water outlet (114) on, is arranged jointly in the blow needle bar (11) and the blow needle head (12)
Have cooling water flow conduits (115), the water inlet (113), the cooling water flow conduits (115), the water outlet (114) according to
Secondary configured in fluid communication.
5. plastic hollow formation machine according to claim 1 rotation blow needle device, it is characterised in that: the blow needle (1)
Further include setting between the blow needle bar (11) and the blow needle head (12) and inside is the blow needle gaseous core (13) of hollow structure.
6. plastic hollow formation machine according to claim 1 rotation blow needle device, it is characterised in that: the blow needle head
(12) external screw thread is provided on.
7. plastic hollow formation machine according to claim 1 rotation blow needle device, it is characterised in that: the elevating mechanism
It (2) further include the bearing block (28) for being fixed at the float plate (24) lower end, the blow needle bar (11) is rotationally arranged
In the bearing block (28), sealing ring (29) are provided between the blow needle bar (11) and the bearing block (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474974.3U CN208664358U (en) | 2018-09-10 | 2018-09-10 | Plastic hollow formation machine rotation blow needle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474974.3U CN208664358U (en) | 2018-09-10 | 2018-09-10 | Plastic hollow formation machine rotation blow needle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208664358U true CN208664358U (en) | 2019-03-29 |
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ID=65841921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821474974.3U Active CN208664358U (en) | 2018-09-10 | 2018-09-10 | Plastic hollow formation machine rotation blow needle device |
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| CN (1) | CN208664358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171123A (en) * | 2019-04-22 | 2019-08-27 | 岱纳包装（太仓）有限公司 | Adjustable blown type embryo blow needle structure |
-
2018
- 2018-09-10 CN CN201821474974.3U patent/CN208664358U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171123A (en) * | 2019-04-22 | 2019-08-27 | 岱纳包装（太仓）有限公司 | Adjustable blown type embryo blow needle structure |
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