CN204488009U - High accuracy plastic pipe vacuum setting machine - Google Patents
High accuracy plastic pipe vacuum setting machine Download PDFInfo
- Publication number
- CN204488009U CN204488009U CN201520131627.0U CN201520131627U CN204488009U CN 204488009 U CN204488009 U CN 204488009U CN 201520131627 U CN201520131627 U CN 201520131627U CN 204488009 U CN204488009 U CN 204488009U
- Authority
- CN
- China
- Prior art keywords
- running roller
- sizing
- discharging opening
- bar
- high accuracy
- 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.)
- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of high accuracy plastic pipe vacuum setting machine, comprise discharging opening, described discharging opening circumference is evenly equipped with at least four sizing mechanisms, described sizing mechanism comprises sizing running roller, running roller bar, running roller seat, sizing running roller is rotatably connected on running roller bar, running roller bar is rotatably connected on running roller seat, and running roller seat is fixed on discharging opening, and described sizing mechanism also comprises the driven unit that drive roller wheel bar rotates.The program can not make pipe deformations after carrying out outer surface roll-in sizing after realizing tubing Vacuum shaping again.
Description
Technical field
The utility model relates to a kind of high accuracy plastic pipe vacuum setting machine, belongs to plastic extrusion production equipment field.
Background technology
In plastic pipe production process, after Vacuum shaping, plastic pipe plasticity is out high, the roll-in heat treatment that can carry out again to defects such as the spot on its surface, bubble, tube wall loosen.
Application number be 201320478285.0 utility model patent disclose a kind of vacuum setting machine discharge roller pressure detent mechanism, include the sizing running roller being arranged at vacuum setting machine discharging opening both sides, sizing running roller is movably connected on discharging opening side by upper sheer pole, vertical rod one is connected with between cross bar, cross bar end is connected with vertical rod two by upper and lower quarter butt, also include regulating handle, regulating handle one end is fixed in vertical rod one through vertical rod two.
Such scheme, by arranging sizing running roller in vacuum setting machine discharging opening both sides, carries out outer surface roll-in sizing again, ensures product quality after realizing tubing Vacuum shaping.But because sizing running roller is arranged on discharging opening both sides, in the process of roll-in tubing, easily cause tubing to become oval by circle, make product size not meet standard.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of high accuracy plastic pipe vacuum setting machine, after carrying out outer surface roll-in sizing again, can not make pipe deformations after realizing tubing Vacuum shaping.
For achieving the above object, the utility model provides following technical scheme: a kind of high accuracy plastic pipe vacuum setting machine, comprise discharging opening, described discharging opening circumference is evenly equipped with at least four sizing mechanisms, described sizing mechanism comprises sizing running roller, running roller bar, running roller seat, and sizing running roller is rotatably connected on running roller bar, and running roller bar is rotatably connected on running roller seat, running roller seat is fixed on discharging opening, and described sizing mechanism also comprises the driven unit that drive roller wheel bar rotates.
By adopting technique scheme, driven unit makes running roller bar drive on running roller seat, thus realizes the bore that sizing running roller surrounds and shrink or expansion, realizes work tube surfaces being carried out to roll-in.Because discharging opening evenly has at least four sizing mechanisms, what act on tubing has four sizing running rollers simultaneously, effectively can prevent the stressed defect causing pipe deformations in both sides in documents, the scope change of surperficial roll-in be carried out greatly to tubing simultaneously, product quality can be made to be improved.
The utility model is set to further: described driven unit comprises drive rod, sync block and power source, and described drive rod one end is hinged on described running roller bar, and the drive rod other end is hinged on sync block, and power source drives sync block linear movement.
By adopting technique scheme, sync block can realize being synchronized with the movement of running roller bar, and ensure the contraction of sizing running roller or expansion amplitude unanimously, can ensure that each sizing running roller is consistent to the roller pressure of tube surfaces like this, guarantee tubing can not be out of shape further.
The utility model is set to further: described driven unit also comprises limit base, and described limit base is arranged on the motion path of described sync block.
By adopting technique scheme, limit base can the further motion of limits synchronization seat, ensures that sizing running roller can not shrink and excessively causes tube surfaces roller pressure excessive, make tubing bore not meet standard.
The utility model is set to further: described power source is cylinder or hydraulic cylinder.
By adopting technique scheme, cylinder has the fast feature of movement travel, is applicable to small-bore pipe fitting in enormous quantities and produces; Driven by Hydraulic Cylinder force rate is comparatively large, is applicable to bigbore pipe fitting.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model;
Fig. 2 is side view of the present utility model;
Fig. 3 is top view of the present utility model.
Reference numeral: 1, discharging opening; 2, sizing mechanism; 2a, sizing running roller; 2b, running roller bar; 2c, running roller seat; 3, driven unit; 3a, drive rod; 3b, sync block; 3c, power source; 4, limit base.
Detailed description of the invention
A kind of high accuracy plastic pipe vacuum setting machine, comprise discharging opening 1, discharging opening 1 circumference is evenly equipped with four sizing mechanisms 2, each sizing mechanism 2 includes sizing running roller 2a, running roller bar 2b, running roller seat 2c, sizing running roller 2a is rotatably connected on running roller bar 2b, running roller bar 2b is rotatably connected on running roller seat 2c, and running roller seat 2c is fixed on discharging opening 1, and sizing mechanism 2 also comprises the driven unit 3 that drive roller wheel bar 2b rotates.
Driven unit 3 makes running roller bar 2b drive on running roller seat 2c, thus realizes the bore that sizing running roller 2a surrounds and shrink or expansion, realizes work tube surfaces being carried out to roll-in.Because discharging opening 1 evenly has at least four sizing mechanisms 2, what act on tubing has four sizing running roller 2a simultaneously, effectively can prevent the stressed defect causing pipe deformations in both sides in documents, the scope change of surperficial roll-in be carried out greatly to tubing simultaneously, product quality can be made to be improved.
Driven unit 3 comprises drive rod 3a, the sync block 3b of annular and power source 3c, drive rod 3a are T-shaped, and the transverse end of drive rod 3a is hinged on running roller bar 2b, and drive rod 3a vertical end is hinged on sync block 3b, and power source 3c drives sync block 3b linear movement.Sync block 3b can realize being synchronized with the movement of running roller bar 2b, and ensure sizing running roller 2a contraction or expansion amplitude unanimously, can ensure that each sizing running roller 2a is consistent to the roller pressure of tube surfaces like this, guarantee tubing can not be out of shape further.
Driven unit 3 also comprises limit base 4, and limit base 4 is arranged on the motion path of sync block 3b, can also arrange the mounting groove of several limit bases 4 at discharging opening 1, adapts to the spacing requirement of different product.Limit base 4 can the further motion of limits synchronization seat 3b, ensures that sizing running roller 2a can not shrink and excessively causes tube surfaces roller pressure excessive, make tubing bore not meet standard.
Power source 3c is cylinder or hydraulic cylinder.Cylinder has the fast feature of movement travel, is applicable to small-bore pipe fitting in enormous quantities and produces; Driven by Hydraulic Cylinder force rate is comparatively large, is applicable to bigbore pipe fitting.Power source 3c is preferably also four and corresponding with four sizing mechanisms 2.
Claims (4)
1. a high accuracy plastic pipe vacuum setting machine, comprise discharging opening, it is characterized in that: described discharging opening circumference is evenly equipped with at least four sizing mechanisms, described sizing mechanism comprises sizing running roller, running roller bar, running roller seat, sizing running roller is rotatably connected on running roller bar, running roller bar is rotatably connected on running roller seat, and running roller seat is fixed on discharging opening, and described sizing mechanism also comprises the driven unit that drive roller wheel bar rotates.
2. high accuracy plastic pipe vacuum setting machine according to claim 1, it is characterized in that: described driven unit comprises drive rod, sync block and power source, described drive rod one end is hinged on described running roller bar, the drive rod other end is hinged on sync block, and power source drives sync block linear movement.
3. high accuracy plastic pipe vacuum setting machine according to claim 2, it is characterized in that: described driven unit also comprises limit base, described limit base is arranged on the motion path of described sync block.
4. high accuracy plastic pipe vacuum setting machine according to claim 3, is characterized in that: described power source is cylinder or hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131627.0U CN204488009U (en) | 2015-03-09 | 2015-03-09 | High accuracy plastic pipe vacuum setting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131627.0U CN204488009U (en) | 2015-03-09 | 2015-03-09 | High accuracy plastic pipe vacuum setting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488009U true CN204488009U (en) | 2015-07-22 |
Family
ID=53567301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520131627.0U Expired - Fee Related CN204488009U (en) | 2015-03-09 | 2015-03-09 | High accuracy plastic pipe vacuum setting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204488009U (en) |
-
2015
- 2015-03-09 CN CN201520131627.0U patent/CN204488009U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-precision plastic tubular product vacuum setting machine Effective date of registration: 20160922 Granted publication date: 20150722 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch Pledgor: Zhejiang Tian Yan Pty Ltd Registration number: 2016330000066 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20190309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |