CN2841312Y - Device for regulating oblique throttling rod of extruding die head - Google Patents
Device for regulating oblique throttling rod of extruding die head Download PDFInfo
- Publication number
- CN2841312Y CN2841312Y CNU2005200130073U CN200520013007U CN2841312Y CN 2841312 Y CN2841312 Y CN 2841312Y CN U2005200130073 U CNU2005200130073 U CN U2005200130073U CN 200520013007 U CN200520013007 U CN 200520013007U CN 2841312 Y CN2841312 Y CN 2841312Y
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- CN
- China
- Prior art keywords
- oblique
- die
- screw
- regulating
- throttle bar
- 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 device for regulating an oblique throttling rod of an extruding die head, which is composed of an upper die, a lower die and an oblique throttling rod, wherein the oblique throttling rod is provided with a regulating device which comprise a regulating bolt, a pressing block, a connecting screw and a regulating screw; both ends of the regulating bolt are provided with screw threads, and the pressing block is composed of an upper pressing block and a lower pressing block; the upper surface of the upper die is provided with groove which is matched with the lower pressing block. A die head of the utility model uses the oblique throttling rod which is provided with the regulating device, which can reinforce the strength of the upper die body and visually reflect the size of regulating quantity in a regulating process.
Description
Technical field
The utility model relates to a kind of die head device that is used to produce the extrusion moulding equipment of plastic plate, film, refers in particular to a kind of adjusting device of oblique throttle bar of die head.
Background technology
Used production plastic plate, film extruding production line is made up of extruder and composite membrane head former now, and different materials is combined, and every layer thickness is to set as requested.The composite membrane head comprises compound distributor and die head.Die head comprises upper die and lower die, and patrix is provided with throttle bar.Behind the upper and lower mould matched moulds, its die lip mouth leaves the gap of discharging.Design has oblique throttle bar structure to be used for regulating the flow velocity of fluid in runner in the patrix, at present, this oblique throttle bar structure needs to process a very wide very dark groove throttle bar adjusting briquetting is installed on the patrix die body, this structure has weakened the intensity of upper die body to a certain extent, makes easy deformation behind the hot operation of mould between often.In addition, present oblique throttle bar adjustment structure can not reflect the size of regulated quantity in adjustment process.
The utility model content
Be directed to the defective that technique scheme exists, the purpose of this utility model is to provide a kind of extrusion die of extrusion molding former, and this die head adopts oblique throttle bar, and is provided with adjusting device, upper die body intensity can be strengthened, and the size of regulated quantity can be in adjustment process, reflected intuitively.
For achieving the above object, be achieved through the following technical solutions:
The adjusting device of the oblique throttle bar of a kind of extrusion die, form by upper die and lower die and oblique throttle bar, tiltedly throttle bar is provided with adjusting device, this adjusting device comprises regulates bolt, briquetting, connecting screw and set screw, regulate the bolt two ends and be provided with screw thread, briquetting is made up of upper holder block and lower lock block, and the upper surface of patrix has the groove that cooperates with lower lock block; Regulate bolt and pass lower lock block and patrix, the lower end is connected with oblique throttle bar, and its upper end joins with connecting screw; Connecting screw is passed upper holder block and lower lock block, fixes by holding screw between the briquetting, and the connecting screw upper end is connected with set screw, and its lower end connects regulates bolt.
Described lower lock block is irregularly shaped.
Described connecting screw is the hexagonal connecting screw.
The utility model adopts the adjusting device of above-mentioned oblique throttle bar, briquetting is designed to independent individuality, and lower lock block is designed to irregularly shaped, has the shallow grooves that cooperates lower lock block at the upper surface of patrix and just can realize installation, compared with original technology, strengthened upper die body intensity greatly.The fluting end face of the hexagonal connecting screw after assembling is finished is equal with the throttle bar set screw.By adjusting set screw, what of adjustment amount the change that can see the relative position of two parts can reflect intuitively.
Description of drawings
Fig. 1 is a profile of the present utility model;
Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, 2, the utility model provides a kind of die head, by patrix 1, counterdie 2 and tiltedly throttle bar 3 form, patrix 1 and counterdie 2 are fixedlyed connected by holding screw, the die lip of its front end is formed with runner exit 9.Tiltedly throttle bar 3 is arranged on the below of patrix 2, tiltedly the upper end of throttle bar 3 is provided with adjusting device, this adjusting device comprises regulates bolt 4, briquetting 5, connecting screw 6 and set screw 7, regulate bolt 4 two ends and be provided with screw thread, briquetting 5 is made up of upper holder block 51 and lower lock block 52, the upper surface of patrix 1 has the groove 11 that cooperates with lower lock block 52, regulate bolt 4 and pass lower lock block 52 and patrix 1, the lower end is connected with oblique throttle bar 3, its upper end joins with hexagonal connecting screw 6, hexagonal connecting screw 6 is passed upper holder block 51 and lower lock block 52, further fixing again between the briquetting by holding screw 8, hexagonal connecting screw 6 upper ends are connected with set screw 7, and its lower end connects regulates bolt 4, thereby oblique throttle bar 3 and adjusting device thereof are fixed on the patrix 1.Above-mentioned briquetting 5 is designed to irregularly shaped, has the shallow grooves 11 that cooperates lower lock block 52 at the upper surface of patrix 1 and just can realize installation.Oblique throttle bar adjusting device provided by the utility model is produced patrix in the die head of extrusion moulding equipment of plastic plates, film applicable to all.
Claims (3)
1, the adjusting device of the oblique throttle bar of a kind of extrusion die, form by upper die and lower die and oblique throttle bar, tiltedly throttle bar is provided with adjusting device, it is characterized in that: this adjusting device comprises regulates bolt, briquetting, connecting screw and set screw, regulate the bolt two ends and be provided with screw thread, briquetting is made up of upper holder block and lower lock block, and the upper surface of patrix has the groove that cooperates with lower lock block; Regulate bolt and pass lower lock block and patrix, the lower end is connected with oblique throttle bar, and its upper end joins with connecting screw; Connecting screw is passed upper holder block and lower lock block, fixes by holding screw between the briquetting, and the connecting screw upper end is connected with set screw, and its lower end connects regulates bolt.
2, the adjusting device of the oblique throttle bar of a kind of extrusion die as claimed in claim 1, it is characterized in that: described lower lock block is irregularly shaped.
3, the adjusting device of the oblique throttle bar of a kind of extrusion die as claimed in claim 1, it is characterized in that: described connecting screw is the hexagonal connecting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200130073U CN2841312Y (en) | 2005-07-05 | 2005-07-05 | Device for regulating oblique throttling rod of extruding die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200130073U CN2841312Y (en) | 2005-07-05 | 2005-07-05 | Device for regulating oblique throttling rod of extruding die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2841312Y true CN2841312Y (en) | 2006-11-29 |
Family
ID=37445211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200130073U Expired - Fee Related CN2841312Y (en) | 2005-07-05 | 2005-07-05 | Device for regulating oblique throttling rod of extruding die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2841312Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509521A (en) * | 2019-08-29 | 2019-11-29 | 焦佳敏 | Process equipment is used in the production of rotating disc type high molecular material |
-
2005
- 2005-07-05 CN CNU2005200130073U patent/CN2841312Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509521A (en) * | 2019-08-29 | 2019-11-29 | 焦佳敏 | Process equipment is used in the production of rotating disc type high molecular material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Jingcheng Mould Machinery Co., Ltd. Assignor: Liang Bin Contract fulfillment period: 2008.7.12 to 2014.7.12 Contract record no.: 2008990000742 Denomination of utility model: Device for regulating oblique throttling rod of extruding die head Granted publication date: 20061129 License type: Exclusive license Record date: 20081014 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.7.12 TO 2014.7.12; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE JINGCHENG MOLD MACHINERY CO., LT Effective date: 20081014 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061129 Termination date: 20130705 |