CN202517687U - Half type connection pipe for connecting plastic co-extrusion die - Google Patents
Half type connection pipe for connecting plastic co-extrusion die Download PDFInfo
- Publication number
- CN202517687U CN202517687U CN2012201229781U CN201220122978U CN202517687U CN 202517687 U CN202517687 U CN 202517687U CN 2012201229781 U CN2012201229781 U CN 2012201229781U CN 201220122978 U CN201220122978 U CN 201220122978U CN 202517687 U CN202517687 U CN 202517687U
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- CN
- China
- Prior art keywords
- hough
- lateral openings
- connection pipe
- nut
- type connection
- 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 relates to a half type connection pipe for connecting a plastic co-extrusion die. The half type connection pipe comprises two half blocks, wherein one lateral ends of the two half blocks are hinged, and detachable locking devices for locking the two half blocks are arranged at the other lateral ends of the two half blocks. With the adoption of the half type connection pipe provided by the utility model, one lateral ends of the two half blocks are hinged, so that fastening can be completed by one operator by only closing the other lateral ends of the half blocks. Thus, the half type connection pipe is convenient and rapid to operate, and is extremely safe; and the dismounting efficiency further can be improved.
Description
Technical field
The utility model relates to a kind of Hough formula connector, is a kind of Hough formula connector that is used to connect the plastic co-extrusion mould specifically.
Background technology
When adopting the co-extrusion mode to produce plastic irregular profile, need to adopt Hough formula connector that co-extrusion machine is connected with die head.This connector is made up of two Hough pieces, and two Hough pieces generally adopt bolt to connect locking in both sides.When the co-extrusion machine connecting tube links to each other with the die head connecting tube, need two people's operations, a people holds up two Hough pieces, and another people takes bolt and spanner to install, and fitting operation is inconvenience very.In addition, when die production finished, the co-extrusion machine connecting tube was also very dangerous in when dismounting, and during often because of one man operation, the Hough piece that has high temperature drops easily, and mechanism is damaged, or was scalded because of operator's quilt when hand steered.
Summary of the invention
The purpose of the utility model is to the weak point that exists in the prior art, and a kind of Hough formula connector that is used to connect the plastic co-extrusion mould of being convenient to installation and removal is provided, and not only charge and discharge operations is convenient but also very safe.
For realizing above-mentioned purpose, the utility model has adopted following technical scheme: comprise two Hough pieces, two Hough piece one sides are hinged, and another side is provided with the detachable locking device with two Hough piece lockings.
Said detachable locking device comprises nut and clamping screw; The sidewall of one of them Hough piece has the lateral openings groove of placing nut; Nut back end is hinged through bearing pin and is fixed in the lateral openings groove; The bolts and nuts front end cooperates and can be outside bearing pin rotates to the lateral openings groove, and another Hough piece sidewall has the lateral openings groove that cooperates with bolt, is provided with the step spacing to the nut of bolt in this lateral openings groove.
Can be known that by technique scheme two Hough piece one sides of the utility model are hinged, only needing another side is closed can be fastening, and an operative employee can accomplish, and operates not only convenient and swift but also fool proofly, can also improve the efficiency of loading and unloading.
Description of drawings
Fig. 1 is in the structural representation of open mode for the utility model;
Fig. 2 is in the structural representation of locking state for the utility model;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the utility model working state schematic representation.
The specific embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3; Comprise two Hough pieces 1,2; Two Hough piece one sides have lateral openings groove 12,22, are provided with connecting plate 3 in the lateral openings groove 12,22, and connecting plate 3 two ends are hinged through bearing pin 31,32 with two Hough pieces 1,2 respectively.
Two Hough piece 1,2 another sides are provided with detachable locking device.This detachable locking device comprises nut 4 and clamping screw 5; The sidewall of one of them Hough piece 1 has the lateral openings groove 11 of placing nut 4; Nut 4 rear ends are hinged through bearing pin 41 and are fixed in the lateral openings groove 11; Bolt 5 cooperates with nut 4 front ends and can be outside bearing pin 41 rotates to lateral openings groove 11, and another Hough piece 2 sidewalls have the lateral openings groove 21 that cooperates with bolt 5, is provided with the step 211 spacing to the nut of bolt 5 51 in this lateral openings groove 21.
During work; The link of two connecting tubes 6,7 that connect co-extrusion machine 8, extrusion die 9 respectively is placed in two Hough pieces 1,2 of opening; Two Hough pieces 1,2 are closed, and bolt 5 is gone in the lateral openings groove 21 of another Hough piece 2 around bearing pin 41, as shown in Figure 4; The bolt 5 of screwing again is pressed on the step 211 up to nut 51, can be with 6,7 lockings of two connecting tubes.
Claims (2)
1. be used to connect the Hough formula connector of plastic co-extrusion mould, comprise two Hough pieces (1,2), it is characterized in that: two Hough pieces (1,2) side is hinged, and another side is provided with the detachable locking device with two Hough pieces (1,2) locking.
2. the Hough formula connector that is used to connect the plastic co-extrusion mould according to claim 1; It is characterized in that: said detachable locking device comprises nut (4) and clamping screw (5); The sidewall of one of them Hough piece (1) has the lateral openings groove (11) of placing nut (4); Nut (4) rear end is hinged through bearing pin (41) and is fixed in the lateral openings groove (11); Bolt (5) cooperates with nut (4) front end and can be outside bearing pin (41) rotates to lateral openings groove (11), and another Hough piece (2) sidewall has the lateral openings groove (21) that cooperates with bolt (5), is provided with the step (211) spacing to the nut (51) of bolt (5) in this lateral openings groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201229781U CN202517687U (en) | 2012-03-28 | 2012-03-28 | Half type connection pipe for connecting plastic co-extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201229781U CN202517687U (en) | 2012-03-28 | 2012-03-28 | Half type connection pipe for connecting plastic co-extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202517687U true CN202517687U (en) | 2012-11-07 |
Family
ID=47100651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201229781U Expired - Fee Related CN202517687U (en) | 2012-03-28 | 2012-03-28 | Half type connection pipe for connecting plastic co-extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202517687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185690A (en) * | 2019-07-02 | 2019-08-30 | 海盐县华昇汽车配件有限公司 | A kind of Hafu-type nut |
-
2012
- 2012-03-28 CN CN2012201229781U patent/CN202517687U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185690A (en) * | 2019-07-02 | 2019-08-30 | 海盐县华昇汽车配件有限公司 | A kind of Hafu-type nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |