CN202263913U - Core punching hopper positioning device for centrifugal roller - Google Patents
Core punching hopper positioning device for centrifugal roller Download PDFInfo
- Publication number
- CN202263913U CN202263913U CN2011203755429U CN201120375542U CN202263913U CN 202263913 U CN202263913 U CN 202263913U CN 2011203755429 U CN2011203755429 U CN 2011203755429U CN 201120375542 U CN201120375542 U CN 201120375542U CN 202263913 U CN202263913 U CN 202263913U
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- pressing plate
- groove
- hopper
- core
- positioning
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- Expired - Fee Related
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Abstract
The utility model discloses a core punching hopper positioning device for a centrifugal roller. The core punching hopper positioning device comprises a core punching hopper, a modeling positioning rod, a pressing plate device and a modeling positioning base, wherein the pressing plate device comprises a pressing plate, a pressing plate bracket and a locking device; the pressing plate can vertically slide along the pressing plate bracket; the surface of the modeling positioning base is provided with a groove A in an inverted circular truncated cone shape; the core punching hopper is arranged in the groove A; the center of the groove A is provided with a groove B in an inverted circular truncated cone shape; the center of the groove B is provided with a positioning hole; the bottom end of the modeling positioning rod is provided with a positioning post; the modeling positioning rod passes through the core punching hopper, and the positioning post at the bottom end of the modeling positioning rod is inserted into the positioning hole; and the top end of the modeling positioning rod is connected with the pressing plate in a sliding way, and can be locked by the locking device. The modeling positioning rod is adopted to ensure that the core punching hopper is aligned with the center of a runner box and cannot deviate in the vertical direction, molten iron in a core is difficultly deviated when the centrifugal roller punches the core, the molten iron scours uniformly, the outer layer of the roller has uniform thickness, the compounding quality of a working layer is improved, and the use requirement of the roller is met.
Description
Technical field
The utility model relates to a kind of apparatus for pouring of centrifugal roller, particularly relates to a kind of towards the core funnel.
Background technology
At present, in the moulding of core funnel, the mode that generally all adopts manual location is with moulding backstay location at centrifugal roller, thereby completion is towards the moulding of core funnel.This mode of operation is easy to make and the runner offset from perpendicular towards the core funnel towards core the time, is prone to produce core molten iron core shift at centrifugal roller; Cause scrub inhomogeneous; Skin of the roll is in uneven thickness, make roll in use working lining piece appears collapsing, cause serious hidden danger of quality.
The utility model content
The purpose of the utility model is exactly the weak point to above-mentioned prior art, provide a kind of can avoid towards core the time centrifugal roller of core molten iron core shift towards the core funnel.
The purpose of the utility model realizes through following technical proposals:
A kind of centrifugal roller comprises that towards core funnel positioner said presser device comprises pressing plate, plate bracket and locking device towards core funnel, moulding backstay, presser device and moulding positioning base; Pressing plate can slide up and down along plate bracket, and said moulding positioning base surface is provided with the groove one of reverse frustoconic, places groove one towards the core funnel; Groove one center is provided with the groove two of reverse frustoconic, and locating hole is offered at groove two centers, and moulding backstay bottom is provided with reference column; The moulding backstay passes towards the core funnel; The reference column of its bottom inserts in the locating hole, and moulding backstay top and pressing plate are slidingly connected, and can be through locking device locking.
As preferably, said reference column and locating hole interference fits.
The beneficial effect of the utility model is: simple in structure, reasonable in design, and adopt the moulding backstay can guarantee to align rising head case center towards the core funnel, can not depart from vertical direction; Centrifugal roller makes the core molten iron be difficult for core shift during towards core; Wash away evenly, skin of the roll thickness is even, and the working lining composite quality is improved; Satisfy the roll instructions for use, prolong service life.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of moulding positioning base among Fig. 1.
The specific embodiment
Below in conjunction with specific embodiment and accompanying drawing the utility model is further described.
As depicted in figs. 1 and 2, a kind of centrifugal roller comprises towards core funnel 1, moulding backstay 2, presser device and moulding positioning base 3 towards core funnel positioner; Said presser device comprises pressing plate 6, plate bracket 4 and locking device 5, and pressing plate 6 can slide up and down along plate bracket 4, and said moulding positioning base 3 surfaces are provided with the groove 1 of reverse frustoconic; Place groove 1 towards core funnel 1, groove one 31 centers are provided with the groove 2 32 of reverse frustoconic, and locating hole 33 is offered at groove 2 32 centers; Moulding backstay 2 bottoms are provided with reference column 21; Moulding backstay 2 passes towards core funnel 1, reference column 21 vertical the insertions in the locating hole 33 of its bottom, and moulding backstay 2 tops and pressing plate 6 are slidingly connected; And can be through locking device 5 lockings, moulding backstay 2 keeps vertical with pressing plate 6.The aperture of said locating hole 33 is 20mm, reference column 21 and locating hole 33 interference fit.
The utility model uses moulding backstay 2 to guarantee to align rising head case center towards the core funnel; Can not depart from vertical direction, centrifugal roller makes the core molten iron be difficult for core shift during towards core, washes away evenly; Skin of the roll thickness is even; The working lining composite quality is improved, and satisfies the roll instructions for use, and prolong service life.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (2)
1. a centrifugal roller comprises that towards core funnel positioner said presser device comprises pressing plate, plate bracket and locking device towards core funnel, moulding backstay, presser device and moulding positioning base; Pressing plate can slide up and down along plate bracket, it is characterized in that: said moulding positioning base surface is provided with the groove one of reverse frustoconic, places groove one towards the core funnel; Groove one center is provided with the groove two of reverse frustoconic, and locating hole is offered at groove two centers, and moulding backstay bottom is provided with reference column; The moulding backstay passes towards the core funnel; The reference column of its bottom inserts in the locating hole, and moulding backstay top and pressing plate are slidingly connected, and can be through locking device locking.
2. centrifugal roller according to claim 1 is characterized in that towards core funnel positioner: said reference column and locating hole interference fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203755429U CN202263913U (en) | 2011-09-28 | 2011-09-28 | Core punching hopper positioning device for centrifugal roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203755429U CN202263913U (en) | 2011-09-28 | 2011-09-28 | Core punching hopper positioning device for centrifugal roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202263913U true CN202263913U (en) | 2012-06-06 |
Family
ID=46154724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203755429U Expired - Fee Related CN202263913U (en) | 2011-09-28 | 2011-09-28 | Core punching hopper positioning device for centrifugal roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202263913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008552A (en) * | 2012-12-18 | 2013-04-03 | 大连瑞谷科技有限公司 | Directional flow funnel device for pouring of large-scale copper retainer |
| CN105842383A (en) * | 2016-03-21 | 2016-08-10 | 广西出入境检验检疫局危险品检测技术中心 | Dropping funnel for solid dangerous goods burning speed test |
-
2011
- 2011-09-28 CN CN2011203755429U patent/CN202263913U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008552A (en) * | 2012-12-18 | 2013-04-03 | 大连瑞谷科技有限公司 | Directional flow funnel device for pouring of large-scale copper retainer |
| CN105842383A (en) * | 2016-03-21 | 2016-08-10 | 广西出入境检验检疫局危险品检测技术中心 | Dropping funnel for solid dangerous goods burning speed test |
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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: 20120606 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |