CN201745143U - Half splint of extruder head - Google Patents
Half splint of extruder head Download PDFInfo
- Publication number
- CN201745143U CN201745143U CN2010202874746U CN201020287474U CN201745143U CN 201745143 U CN201745143 U CN 201745143U CN 2010202874746 U CN2010202874746 U CN 2010202874746U CN 201020287474 U CN201020287474 U CN 201020287474U CN 201745143 U CN201745143 U CN 201745143U
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- clamping plate
- splint
- head
- utility
- model
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- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a half splint of an extruder head, which comprises a left splint and a right splint matched with the left splint and is characterized in that the left splint and the right splint are semicircular, one end of the left splint is connected with one end of the right splint through a half connecting plate, the other end of the left splint is connected with a rotatable connecting bolt and the left splint is connected with the other end of the right splint through a connecting bolt. Since the splint of a screen changer is installed at the head of a screw extruder, the left splint and the right splint are combined together in a clamping way to form a circular structure and the screen changer is sealed in the circular structure, the sealing performance of the structure is increased and the splint can be disassembled only by loosening nuts to replace or disassemble the screen changer and other devices at the head. Thereby, the utility model has the advantages of stable structure, attractive appearance and improved work efficiency, and is convenient to use.
Description
Technical field
The utility model relates to a kind of clamp region, what be specifically related to is a kind of Hough clamping plate that are applied on the cross-head.
Background technology
Extruder is one of most widely used equipment in the Polymer Processing, is used to extruding pelletization or profiled sheeting, pipe, silk, film and profile shapes etc. usually.The course of work of single screw extrusion machine comprises that mainly feeding, conveying, fusion (mixing or exhaust) and metering extrude.The parts that make extrudate form the regulation shape of cross section in the extruder claim a mouthful mould, and the transition portion between barrel and mouthful mould claims head, if mouthful mould and head are an integral body, generally just is referred to as head, also can be described as a mouthful mould.In head porous plate is housed and filter screen is net-changing device, its effect is the filtering molten material and increases the materials flow resistance, so as to elimination mechanical admixture and the raising effect of plasticating.
The head section of existing extruser often directly fixes the net-changing device of its front end by pressing plate or screw rod, and its sealing property of this connection is relatively poor, cause the seepage of fused materials easily, and installation and removal are complicated, as when changing filter screen, so need the staff to dismantle set bolt and fixed head, make its complicated operation, inconvenience is installed, influence operating efficiency.
The utility model content
The utility model purpose is to be to solve cross-head in the prior art partly to mount and dismount inconvenient defective, and a kind of good seal performance is provided, and mounts and dismounts cross-head Hough clamping plate easily.
The technical solution of the utility model is: cross-head Hough clamping plate comprise left clamping plate and the right clamping plate adaptive with it; It is characterized in that, described left and right clamping plate all are semicircle shape, be connected an end of right clamping plate by a Hough connecting plate at an end of described left clamping plate, the other end of described left clamping plate also is connected with rotatable connecting bolt, described left clamping plate connect the other end of right clamping plate by connecting bolt, thereby constitute a circular configuration, and the utility model is fastened in the circular configuration by the net-changing device of left and right clamping plate with the head section of extruder, increase sealing, be convenient to the replacing and the installation of net-changing device.
According to above-mentioned cross-head Hough clamping plate, wherein, the adaptive draw-in groove of other end bolt of described right clamping plate, the screw rod of bolt is fastened in the draw-in groove, by nut is installed in the screw rod end left and right clamping plate is connected firmly then.
According to above-mentioned cross-head Hough clamping plate, wherein, the two ends of described Hough connecting plate are connected with left and right clamping plate by movable axis spare respectively, and being convenient to left and right clamping plate can open in activity.
The utility model is by installing the clamping plate of net-changing device at the head section of extruser, constitute a circular configuration by left and right clamping plate engaging, and net-changing device is sealed in the circular configuration, increased the sealing property of structure, and only needing loose nut is detachable clamping plate, change or other devices such as net-changing device of demountor head part, the advantage that it has Stability Analysis of Structures, easy to use and good looking appearance has improved operating efficiency.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model one cutaway view.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
Referring to Fig. 1 and Fig. 2, cross-head Hough clamping plate of the present utility model are to be applied to the cross-head part, are used to install or the fixing Hough clamping plate of net-changing device, and it comprises left clamping plate 1 and the right clamping plate 3 adaptive with it; These left side clamping plate 1, right clamping plate 3 all are semicircle shape, and its size is suitable with cross-head.Connect an end of Hough connecting plates 2 at an end of left clamping plate 1 by movable axis spare 7, the other end of this Hough connecting plate 2 is connected an end of right clamping plate 3 by movable axis spare 7, makes left clamping plate 1, right clamping plate 3 can movable rotation on Hough connecting plate 2.
In the present embodiment, the other end at left clamping plate 1 also is connected with rotatable connecting bolt, this connecting bolt comprises screw rod 4 and the nut 5 adaptive with screw rod 4, make at screw rod 4 one ends and to be chondritic, this chondritic is installed on the other end of left clamping plate 1 by pivot pin 6, the other end of this connecting bolt connects the other end of right clamping plate 3, thereby constitute a circular configuration, the utility model is fastened on the net-changing device 8 of the head section of extruder in the circular configuration by left clamping plate 1, right clamping plate 3, increase sealing, be convenient to the replacing and the installation of net-changing device 8.
In addition, again referring to Fig. 2, the other end of the right clamping plate 3 of this enforcement is made the draw-in groove 31 adaptive with screw rod 4, and connecting bolt is fastened in the draw-in groove 31 by its screw rod 4, by nut 5 is installed in screw rod 4 ends left clamping plate 1, right clamping plate 3 is connected firmly then.
When the utility model used, the staff only needed left clamping plate 1, right clamping plate 3 are opened, and is fastened on the position of the left and right sides of net-changing device 8 then, is used for fixing net-changing device 8; Screw rod 4 with connecting bolt is fastened in the draw-in groove 31 again, and fastening nut gets final product.
During dismounting, the staff only needs nut 5 loosening, moves screw rod 4 it is broken away from draw-in groove 31, thereby open left clamping plate 1, right clamping plate 3, further dismantles net-changing device 8 or other device of cross-head part.
The utility model is by installing the clamping plate of net-changing device 8 at the head section of extruser, constitute a circular configuration by left clamping plate 1,3 engagings of right clamping plate, and net-changing device 8 is sealed in the circular configuration, increased the sealing property of structure, and only needing loose nut 5 is detachable clamping plate, change or the net-changing device 8 of demountor head part waits other device, the advantage that it has Stability Analysis of Structures, easy to use and good looking appearance has improved operating efficiency.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. cross-head Hough clamping plate comprise left clamping plate and the right clamping plate adaptive with it; It is characterized in that, described left clamping plate and right clamping plate all are semicircle shape, be connected an end of right clamping plate by a Hough connecting plate at an end of described left clamping plate, the other end of described left clamping plate also is connected with rotatable connecting bolt, and described left clamping plate connect the other end of right clamping plate by connecting bolt.
2. cross-head Hough clamping plate according to claim 1 is characterized in that, the adaptive draw-in groove of other end bolt of described right clamping plate.
3. cross-head Hough clamping plate according to claim 1 and 2 is characterized in that the two ends of described Hough connecting plate are connected with left clamping plate, right clamping plate by movable axis spare respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202874746U CN201745143U (en) | 2010-08-10 | 2010-08-10 | Half splint of extruder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202874746U CN201745143U (en) | 2010-08-10 | 2010-08-10 | Half splint of extruder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201745143U true CN201745143U (en) | 2011-02-16 |
Family
ID=43579816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202874746U Expired - Fee Related CN201745143U (en) | 2010-08-10 | 2010-08-10 | Half splint of extruder head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201745143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009461A (en) * | 2010-08-10 | 2011-04-13 | 昆山科信橡塑机械有限公司 | Haff splint of extruder nose |
| CN103909596A (en) * | 2014-03-19 | 2014-07-09 | 和承汽车配件(太仓)有限公司 | Non-return clamp capable of preventing sulfuration and deformation of rubber pipe |
-
2010
- 2010-08-10 CN CN2010202874746U patent/CN201745143U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009461A (en) * | 2010-08-10 | 2011-04-13 | 昆山科信橡塑机械有限公司 | Haff splint of extruder nose |
| CN103909596A (en) * | 2014-03-19 | 2014-07-09 | 和承汽车配件(太仓)有限公司 | Non-return clamp capable of preventing sulfuration and deformation of rubber pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20120810 |