CN202398497U - Floating die set for scraper die head - Google Patents
Floating die set for scraper die head Download PDFInfo
- Publication number
- CN202398497U CN202398497U CN2011205065517U CN201120506551U CN202398497U CN 202398497 U CN202398497 U CN 202398497U CN 2011205065517 U CN2011205065517 U CN 2011205065517U CN 201120506551 U CN201120506551 U CN 201120506551U CN 202398497 U CN202398497 U CN 202398497U
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- China
- Prior art keywords
- mould bases
- die head
- main mould
- right pole
- supporting rod
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Abstract
A floating die set for a scraper die head comprises two identical front supports, two identical back supports, a main die set and the scraper die head. The main die set has an n-shaped structure consisting of a left supporting rod, a right supporting rod and a cross bar between the left supporting rod and the right supporting rod, wherein the left supporting rod is parallel to the right supporting rod and symmetrical to each other bilaterally, and the scraper die head is connected between the left supporting rod and the right supporting rod of the main die set. One end of the left supporting rod and one end of the right supporting rod are respectively connected with the two front supports rotationally, the other end of the left supporting rod and the other end of the right supporting rod of the main die set are respectively connected with the two back supports movably. Both the left supporting rod and the right supporting rod of the main die set are provided with rotating shafts, the rotating shafts are provided with bearings, and the radius of the bearings is larger than the distance from the axis of each rotating shaft to the lower edge of the left supporting rod and to the lower edge of the right supporting rod. Each front support is provided with a tape casting machine wallboard connection device, and each back support is also provided with a tape casting machine wallboard connection device. The floating die set for the scraper die head is convenient and reliable in integral clearance adjustment, and rolled films are more compact and more even without any creases.
Description
Technical field
The utility model belongs to the mould bases of a kind of thin film forming machine (slobbering machine) with die head, in particular for the die head mould bases of type thin film forming machines such as polyimides.
Background technology
In the production process of films such as polyimides, become the equipment of film by ester moulding---all can use die head on the slobbering machine, wherein a kind of simple, non-pressure die is called the scraper die head, be used for installing support the scraper die head shelf mould bases.The thickness of production product film; Under the certain situation of raw materials used resin; Depend primarily on the gap between die head header board and the slobbering machine steel band, and different position and the gaps between the die head of moving ring steel belt can not be in full accord, the film longitudinal thickness of producing like this will be inconsistent; Cause the film thickness longitudinal uniformity poor, thereby also influence other performance of film and rolling performance.
Summary of the invention
The utility model is in order to solve the problem of above-mentioned film longitudinal uniformity; A unsteady mould bases is provided; Two bearings of the both sides symmetric arrangement of this mould bases; Direct and the moving steel band of bearing outer ring closely contacts, thereby guarantees that gap between die head and the steel band at steel band diverse location basically identical longitudinally, improves the film thickness longitudinal uniformity.Concrete technical scheme is following:
A kind of scraper die head comprises two identical fore-stocks, two identical after-poppets, a main mould bases and a scraper die head with the mould bases that floats; Said main mould bases is " door " font structure that is made up of the cross bar that connects between parallel left and right pole and the left and right pole; The left and right pole of main mould bases becomes left-right symmetric, and the scraper die head is connected between the left and right pole of main mould bases; One end of the left and right pole of main mould bases is rotationally connected with a fore-stock respectively; The other end of the left and right pole of main mould bases flexibly connects with an after-poppet respectively; On the left and right pole of main mould bases rotating shaft is housed respectively, bearing is housed in the rotating shaft, the radius of said bearing is greater than the distance of the left and right pole lower edge of rotating shaft core and main mould bases; Each fore-stock is provided with slobbering machine wallboard jockey; Each after-poppet is provided with slobbering machine wallboard jockey.
The other end of the left and right pole of said main mould bases with the structure that an after-poppet flexibly connects is respectively: the other end of the left and right pole of main mould bases is rotary with the mould bases support pin, and the bottom support of mould bases support pin is on after-poppet, and the top of mould bases support pin is connected with handle.
Comprise two pull bars and a strut; The two ends of strut are rotationally connected with the left and right pole of main mould bases respectively, and an end of two pull bars is vertically connected on the strut, and the other end of two pull bars connects said scraper die head; The two ends of scraper die head are rotary with the die head support pin respectively, and the bottom support of die head support pin is on main mould bases, and the top of die head support pin is connected with the die head regulating handle.
Be connected with dial gauge on the said scraper die head, the gauge outfit of dial gauge contacts with main mould bases.
The left and right pole of said main mould bases connects and composes by the two parts that are mutually the obtuse angle, and the rotating shaft position on the left and right pole of main mould bases is in two-part junction; The position of the junction of the left and right pole of said strut and main mould bases is between the rotating shaft position and cross bar position on the left and right pole of main mould bases.
When concrete the use, two fore-stocks link to each other with the left and right sidesing wall plate of slobbering machine respectively through bolt with two after-poppets, and two thread supports are separately fixed on two fore-stocks with spiral, and main mould bases can be around the axis rotation of mould bases bearing pin.
Use the whole gap adjustment of the utility model doctor die head mould frame convenient and reliable; Regulate data and show that intuitively mould bases is supported on the steel band of motion through bearing floating, the gap of having eliminated die head and the vertical diverse location of steel band changes; Feasible longitudinal thickness uniformity of producing film is better controlled and is improved; Thereby the mechanical performance of film also is increased, makes the film of rolling tightr, smooth, " sudden and violent muscle " phenomenon do not occur.
Description of drawings
Fig. 1 looks sketch map for the master of this mould bases.
Fig. 2 is the schematic top plan view of this mould bases.
Fig. 3 looks sketch map for the master of part 3 main mould bases.
Fig. 4 is the schematic top plan view of part 3 main mould bases.
1-after-poppet wherein; 2-mould bases support pin; 3-master's mould bases; 4-scraper die head; The 5-pull bar; The 6-strut; The 7-back-up ring; 8-dial gauge support; The 9-dial gauge; The 10-bearing; The little axle of 11-(rotating shaft on the promptly main mould bases); 12-die head regulating handle; 13-strut bearing pin; The 14-fore-stock; 15-mould bases bearing pin; The 16-thread support; The a-drum; The b-steel band; C-slobbering machine wallboard.
The specific embodiment
Further specify this patent below in conjunction with accompanying drawing and examples of implementation.
A kind of scraper die head comprises two identical fore-stocks, two identical after-poppets, a main mould bases and a scraper die head with the mould bases that floats; Said main mould bases is " door " font structure that is made up of the cross bar that connects between parallel left and right pole and the left and right pole; The left and right pole of main mould bases becomes left-right symmetric, and the scraper die head is connected between the left and right pole of main mould bases; One end of the left and right pole of main mould bases is rotationally connected with a fore-stock respectively; The other end of the left and right pole of main mould bases flexibly connects with an after-poppet respectively; On the left and right pole of main mould bases rotating shaft is housed respectively, bearing is housed in the rotating shaft, the radius of said bearing is greater than the distance of the left and right pole lower edge of rotating shaft core and main mould bases; Each fore-stock is provided with slobbering machine wallboard jockey; Each after-poppet is provided with slobbering machine wallboard jockey.
The other end of the left and right pole of said main mould bases with the structure that an after-poppet flexibly connects is respectively: the other end of the left and right pole of main mould bases is rotary with the mould bases support pin, and the bottom support of mould bases support pin is on after-poppet, and the top of mould bases support pin is connected with handle.
Comprise two pull bars and a strut; The two ends of strut are rotationally connected with the left and right pole of main mould bases respectively, and an end of two pull bars is vertically connected on the strut, and the other end of two pull bars connects said scraper die head; The two ends of scraper die head are rotary with the die head support pin respectively, and the bottom support of die head support pin is on main mould bases, and the top of die head support pin is connected with the die head regulating handle.Be connected with dial gauge on the said scraper die head, the gauge outfit of dial gauge contacts with main mould bases.
With reference to figure 3,4, the left and right pole of said main mould bases connects and composes by the two parts that are mutually the obtuse angle, and the rotating shaft position on the left and right pole of main mould bases is in two-part junction; The position of the junction of the left and right pole of said strut and main mould bases is between the rotating shaft position and cross bar position on the left and right pole of main mould bases.
With reference to figure 1～4; In this example, the scraper die head comprises with mould bases: after-poppet, mould bases support pin, main mould bases, scraper die head, pull bar, strut, back-up ring, dial gauge support, dial gauge, bearing, little axle, die head regulating handle, strut bearing pin, fore-stock, mould bases bearing pin and thread support etc.Two fore-stocks link to each other with the left and right sidesing wall plate of slobbering machine respectively through bolt with two after-poppets; Two thread supports are separately fixed on two fore-stocks with spiral; Two mould bases bearing pins are installed in two thread supports respectively through being threaded; The front end of mould bases bearing pin is conical, and the conical head of mould bases bearing pin just in time cooperates in the round taper hole that is installed in main mould bases front part sides, and whole like this mould bases can be around the axis rotation of mould bases bearing pin.The both sides, postmedian position of mould bases have circular hole, and in order to two little axles to be installed, little axle is gone up bearing is installed, and the direct and moving steel band of bearing outer ring contacts, and two bearings and two mould bases bearing pins work to support mould bases simultaneously.The both sides, rear portion of mould bases are welded with two screw thread journal stirrups, and two mould bases support pins are installed in two journal stirrups, during mould bases work; The mould bases support pin is twisted, and does not contact with after-poppet, when the stream film finishes; Back out two mould bases support pins, after-poppet is lived on the support pin crown, props the mould bases rear portion; Thereby make bearing break away from steel band, and then die head and mould bases can break away from steel band when realizing not flowing film.The front part sides of main mould bases (rear portion of conical bore) is processed with screw, and two strut bearing pins are installed in the screw of main mould bases, and the front end of strut bearing pin is conical; The conical head of strut bearing pin just in time cooperates in the conical bore that is installed in strut two; One circle hole sleeve is fixed with back-up ring on strut on two pull bars, and the other end links to each other with the scraper die head through bolt; The die head both sides are through on the die head regulating handle Zhi Zaizhu mould bases; Die head can rotate through the axis of strut around the strut bearing pin like this, and the whole gap between die head and the steel band is regulated through the die head regulating handle, and regulating handle also works to support die head simultaneously.The both sides of die head are equipped with the dial gauge support, and dial gauge is installed on the support, and the gauge outfit of two dial gauges is supported on the both sides of main mould bases, and the whole gap between die head and the steel band is shown by dial gauge.
Above-mentioned after-poppet is " T " font structure, has counterbore on the plane of the horizontal stroke of T font, and in order to the connecting bolt of installation and wallboard, the plane that the T font erects is in order to support the mould bases support pin;
One of above-mentioned mould bases support pin is a handwheel, and the other end is the semicircle bulb, and mid portion is a screw thread;
Above-mentioned main mould bases is " doorframe shape " structure that has bent at a middle part; The same head that is the plank of the duplicate bending shape of two strips is welded with two of a round bar respectively mutually; The corresponding position at the both sides of main mould bases and round bar two processes conical bore; It is coaxial that two conical bores keep as far as possible, and the tapering of conical bore is consistent with the tapering of mould bases bearing pin, again in the mould bases both sides behind the conical bore certain position process two coaxial screwed holes; Process two coaxial circular holes at mould bases two middle side parts near the position of bending again; The axis of the axis of above-mentioned conical bore, the axis of screw thread and circular hole is parallel to each other, the journal stirrup of the band screw of burn-oning respectively in the other end of two planks again, and journal stirrup is used to install the mould bases support pin;
The hopper of above-mentioned scraper die head for constituting by header board, back plate and biside plate;
Above-mentioned pull bar is one and has circular hole that there is the long waist shaped plank of two bolt mounting holes the other end;
Above-mentioned strut is the round bar that two has the coaxial circles taper hole, and the tapering of conical bore and strut bearing pin tapering are in full accord;
Above-mentioned back-up ring be in having plectane and the inside and outside circle axially bored line of circular hole perpendicular radially be processed with screw, be used to install holding screw;
Above-mentioned mould bases support pin is that a headband has the die head regulating handle, and the other end is to inlay the higher steel ball of hardness, and the centre is elongated screw thread;
Above-mentioned strut bearing pin is the socket cap that a headband has two parallel surfaces, and the other end is a nose cone, and tapering is consistent with the tapering of strut taper hole, and the centre is elongated screw thread;
Above-mentioned fore-stock is " Z " font structure; Have round counterbore on the plane of zigzag one horizontal stroke, in order to the connecting bolt of installation and wallboard, another horizontal plane of zigzag has a circular hole; Be processed with screw on the concentrically ringed position of circular hole; Screw is in order to install the thread support set bolt, and middle circle axially bored line and thread support screwed hole axis coaxle can pass through the mould bases bearing pin in the circular hole;
Above-mentioned mould bases bearing pin is that form is consistent with the strut bearing pin, and intermediate thread length is more longer than strut bearing pin, and cone headed tapering is consistent with the tapering of mould bases taper hole;
Above-mentioned thread support is the disk that is threaded endoporus, and the outer rim place of disk is processed with round counterbore, is used to install the bolt that fixes with fore-stock, and the size of threaded interior hole is consistent with the thread size of mould bases bearing pin.
Claims (5)
1. a scraper die head is characterized in that comprising two identical fore-stocks, two identical after-poppets, a main mould bases and a scraper die head with the mould bases that floats;
Said main mould bases is " door " font structure that is made up of the cross bar that connects between parallel left and right pole and the left and right pole; The left and right pole of main mould bases becomes left-right symmetric, and the scraper die head is connected between the left and right pole of main mould bases; One end of the left and right pole of main mould bases is rotationally connected with a fore-stock respectively; The other end of the left and right pole of main mould bases flexibly connects with an after-poppet respectively; On the left and right pole of main mould bases rotating shaft is housed respectively, bearing is housed in the rotating shaft, the radius of said bearing is greater than the distance of the left and right pole lower edge of rotating shaft core and main mould bases; Each fore-stock is provided with slobbering machine wallboard jockey; Each after-poppet is provided with slobbering machine wallboard jockey.
2. use the mould bases that floats according to the said scraper die head of claim 1; The other end that it is characterized in that the left and right pole of said main mould bases with the structure that an after-poppet flexibly connects is respectively: the other end of the left and right pole of main mould bases is rotary with the mould bases support pin; The bottom support of mould bases support pin is on after-poppet, and the top of mould bases support pin is connected with handle.
3. use the mould bases that floats according to the said scraper die head of claim 1, it is characterized in that comprising two pull bars and a strut; The two ends of strut are rotationally connected with the left and right pole of main mould bases respectively, and an end of two pull bars is vertically connected on the strut, and the other end of two pull bars connects said scraper die head; The two ends of scraper die head are rotary with the die head support pin respectively, and the bottom support of die head support pin is on main mould bases, and the top of die head support pin is connected with the die head regulating handle.
4. use the mould bases that floats according to the said scraper die head of claim 3, it is characterized in that being connected with dial gauge on the said scraper die head, the gauge outfit of dial gauge contacts with main mould bases.
5. use the mould bases that floats according to the said scraper die head of claim 1, it is characterized in that the left and right pole of said main mould bases connects and composes by the two parts that are mutually the obtuse angle, the rotating shaft position on the left and right pole of main mould bases is in two-part junction;
The position of the junction of the left and right pole of said strut and main mould bases is between the rotating shaft position and cross bar position on the left and right pole of main mould bases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205065517U CN202398497U (en) | 2011-12-08 | 2011-12-08 | Floating die set for scraper die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205065517U CN202398497U (en) | 2011-12-08 | 2011-12-08 | Floating die set for scraper die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202398497U true CN202398497U (en) | 2012-08-29 |
Family
ID=46696175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205065517U Expired - Fee Related CN202398497U (en) | 2011-12-08 | 2011-12-08 | Floating die set for scraper die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202398497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350055A (en) * | 2013-05-31 | 2013-10-16 | 泰兴联创绝缘材料有限公司 | Coater scraper apparatus |
| CN109759284A (en) * | 2019-03-21 | 2019-05-17 | 泉州市大疆涂布设备有限公司 | Convenient for the coating machine coating die head of gasket fast accurate replacement |
-
2011
- 2011-12-08 CN CN2011205065517U patent/CN202398497U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350055A (en) * | 2013-05-31 | 2013-10-16 | 泰兴联创绝缘材料有限公司 | Coater scraper apparatus |
| CN103350055B (en) * | 2013-05-31 | 2015-07-22 | 泰兴联创绝缘材料有限公司 | Coater scraper apparatus |
| CN109759284A (en) * | 2019-03-21 | 2019-05-17 | 泉州市大疆涂布设备有限公司 | Convenient for the coating machine coating die head of gasket fast accurate replacement |
| CN109759284B (en) * | 2019-03-21 | 2023-12-15 | 泉州市大疆涂布设备有限公司 | Coating machine coating die head convenient for quick and accurate replacement of gasket |
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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: 20120829 Termination date: 20141208 |
|
| EXPY | Termination of patent right or utility model |