CN2721372Y - Trimming structure of sliding upper mould lip - Google Patents
Trimming structure of sliding upper mould lip Download PDFInfo
- Publication number
- CN2721372Y CN2721372Y CN2004200787451U CN200420078745U CN2721372Y CN 2721372 Y CN2721372 Y CN 2721372Y CN 2004200787451 U CN2004200787451 U CN 2004200787451U CN 200420078745 U CN200420078745 U CN 200420078745U CN 2721372 Y CN2721372 Y CN 2721372Y
- Authority
- CN
- China
- Prior art keywords
- trimming
- upper mould
- push rod
- lip
- sliding upper
- 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 trimming structure of a sliding upper mould lip, comprising an upper mould and a trimming device. The trimming device is composed of a plurality of trimming blocks, a trimming screw, and a push rod. The trimming blocks are arranged in groups. An upper trimming groove and a lower trimming groove are arranged on the upper side of the sliding upper mould lip. The push rod passes through the lower trimming groove, and the lower end is clamped on the upper surface of the sliding upper mould lip. The trimming blocks are embedded between two trimming grooves. The trimming screw orderly passes through the upper trimming groove and the trimming blocks, and is abutted and connected with the push rod in the lower trimming groove. The trimming structure of the sliding upper mould lip solves the regulation of the opening size of the sliding upper mould lip. A plurality of trimming blocks are adopted by the trimming structure of the sliding upper mould lip. The trimming structure of the sliding upper mould lip has convenient installation, maintenance, and adjustment. More accurate adjustment can be realized, and the thickness of products produced is uniform.
Description
Technical field
The utility model relates to a kind of last die lip fine tuning structure of die head device, especially die head device of the extrusion moulding equipment that is used to produce plastic plate, film.
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 set as requested.The die head of composite membrane head comprises upper die and lower die, and behind the upper and lower mould matched moulds, its die lip mouth leaves the gap of discharging.The set fine tuning structure of die lip on the above-mentioned die head, the set screw spacing is big, can not realize fine setting among a small circle, makes the in uneven thickness of extruded product.
The utility model content
The purpose of this utility model is to provide a kind of fine tuning structure that is used for die lip on the die head device, overcomes above-mentioned defective, the opening of die lip is realized among a small circle, adjusted accurately.
For achieving the above object, the utility model provides following technical scheme:
A kind of Trimming structure of sliding upper mould lip comprises patrix and micromatic setting; Micromatic setting is finely tuned piece, fine adjustment screw and push rod by several and is formed, and the grouping of fine setting piece is provided with, and the top of last die lip is provided with trimming groove and following trimming groove, and push rod passes down trimming groove, supports the upper surface at last die lip; The fine setting piece is embedded between two trimming grooves, and fine adjustment screw passes trimming groove, fine setting piece successively, is connecting in the trimming groove down with push rod.
Above-mentioned fine setting piece is provided with 3 or 4 fine adjustment screws and push rod.
Above-mentioned last die lip fine tuning structure, the adjusting that has solved last die lip openings of sizes.This adjustment structure adopts several fine setting pieces, easy for installation, maintenance, easy to adjust, and can realize regulating more accurately, make that the product thickness of producing is even.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a side view of the present utility model.
The specific embodiment
As shown in Figure 1, 2, a kind of die head comprises patrix 1 and counterdie 2, is connected and fixed by fixed screw 3, and the side of patrix 1, counterdie 2 has and is used for the fixing hole 4 that is connected with side plate, all is built-in with heating rod 5 in patrix 1, the counterdie 2.Behind patrix 1 and counterdie 2 matched moulds, its die lip mouth place leaves the gap of discharging.The patrix fine tuning structure that above-mentioned patrix 1 has adopted the utility model to provide, the top of last die lip 11 are provided with two- layer trimming groove 12,13, promptly go up trimming groove 12, following trimming groove 13, and trimming groove 12,13 is provided with connecting hole 14; Micromatic setting is made up of fine setting piece 6, fine adjustment screw 7 and push rod 8, on each fine setting piece 63 fine adjustment screws 7 and 3 push rods 8 is set.In the production and processing, the quantity that can fine setting piece 6, fine adjustment screw 7 and push rod 8 be set according to the size and the size of die head.Above-mentioned push rod 8 passes down trimming groove 13, and the lower end supports the upper surface at last die lip 11; Fine setting piece 6 is embedded between two trimming grooves 12,13, and fine adjustment screw 7 passes trimming groove 12, fine setting piece 6 successively, connects in the connecting hole 14 of following trimming groove 13 with push rod 8.
During adjusting, only need rotary fine adjustment screw 7 to get final product.When screwing, die lip 11 on the push rod 8 downward roof pressures makes its openings get smaller; When unscrewing, push rod 8 top pressure diminish, and it is big that the opening of last die lip 11 becomes.The die lip fine tuning structure of going up provided by the utility model is produced patrix in the die head device of extrusion moulding equipment of plastic plates, film applicable to all.
Claims (2)
1. Trimming structure of sliding upper mould lip, it is characterized in that: this device comprises patrix and micromatic setting; Micromatic setting is finely tuned piece, fine adjustment screw and push rod by several and is formed fine setting piece grouping setting; The top of last die lip is provided with trimming groove and following trimming groove, and push rod passes down trimming groove, supports the upper surface at last die lip; The fine setting piece is embedded between two trimming grooves, and fine adjustment screw passes trimming groove, fine setting piece successively, is connecting in the trimming groove down with push rod.
2. a kind of Trimming structure of sliding upper mould lip as claimed in claim 1 is characterized in that: described fine setting piece is provided with 3 or 4 fine adjustment screws and push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004200787451U CN2721372Y (en) | 2004-08-16 | 2004-08-16 | Trimming structure of sliding upper mould lip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004200787451U CN2721372Y (en) | 2004-08-16 | 2004-08-16 | Trimming structure of sliding upper mould lip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2721372Y true CN2721372Y (en) | 2005-08-31 |
Family
ID=35011749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004200787451U Expired - Fee Related CN2721372Y (en) | 2004-08-16 | 2004-08-16 | Trimming structure of sliding upper mould lip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2721372Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950177A (en) * | 2014-05-12 | 2014-07-30 | 江苏通用科技股份有限公司 | Combined adjustable mouth-shaped plate |
| CN104023937A (en) * | 2011-11-16 | 2014-09-03 | 诺信挤出模具工业有限责任公司 | Extrusion dies with internal and/or external deckles |
| CN104210082A (en) * | 2014-08-28 | 2014-12-17 | 青岛恒昌泰橡塑机械有限公司 | Die special for ultra-thin wide PVC film |
| CN113649229A (en) * | 2021-09-18 | 2021-11-16 | 深圳市曼恩斯特科技股份有限公司 | Coating die head |
-
2004
- 2004-08-16 CN CN2004200787451U patent/CN2721372Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104023937A (en) * | 2011-11-16 | 2014-09-03 | 诺信挤出模具工业有限责任公司 | Extrusion dies with internal and/or external deckles |
| CN103950177A (en) * | 2014-05-12 | 2014-07-30 | 江苏通用科技股份有限公司 | Combined adjustable mouth-shaped plate |
| CN104210082A (en) * | 2014-08-28 | 2014-12-17 | 青岛恒昌泰橡塑机械有限公司 | Die special for ultra-thin wide PVC film |
| CN113649229A (en) * | 2021-09-18 | 2021-11-16 | 深圳市曼恩斯特科技股份有限公司 | Coating die head |
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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: 2009.7.20 to 2014.7.20 Contract record no.: 2009990000791 Denomination of utility model: Trimming structure of sliding upper mould lip Granted publication date: 20050831 License type: Exclusive license Record date: 20090723 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.20 TO 2014.7.20; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE JINGCHENG MOLD MACHINERY CO., LT Effective date: 20090723 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050831 Termination date: 20130816 |