CN101816964A - Anti-wear fixed sleeve special for cone sand making machine - Google Patents
Anti-wear fixed sleeve special for cone sand making machine Download PDFInfo
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- CN101816964A CN101816964A CN200910154399A CN200910154399A CN101816964A CN 101816964 A CN101816964 A CN 101816964A CN 200910154399 A CN200910154399 A CN 200910154399A CN 200910154399 A CN200910154399 A CN 200910154399A CN 101816964 A CN101816964 A CN 101816964A
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- fixed sleeve
- wear fixed
- wear
- making machine
- sand making
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Abstract
The invention relates to an anti-wear fixed sleeve special for a cone sand making machine, which not only has the functions of feeding, crushing and discharging but also ensures convenient installation. The anti-wear fixed sleeve is a high-chromium cast iron anti-wear fixed sleeve with a small upper opening and a big lower opening, wherein the inner wall of the section of the high-chromium cast iron anti-wear fixed sleeve consists of a wavelike feeding surface and a formed crushing surface; and the wavelike feeding surface is positioned on the formed crushing surface and integrally formed by casting. The anti-wear fixed sleeve has the advantages that: firstly, the structural design is novel and scientific so as to ensure reliable matching between the anti-wear fixed sleeve and an screw sleeve surface or between fixed sleeve bushings; secondly, the wear resistance and hardness are high so as to prolong the service life of the anti-wear fixed sleeve; and thirdly, quick feeding, sand making and sand discharging are convenient.
Description
Technical field
The present invention relates to a kind of both the had charging of being convenient to, fragmentation, discharge function, have the cone sand making machine anti-wear fixed sleeve special of being convenient to install again, belong to cone sand making machine parts assembly and make the field.
Background technology
CN2691708Y, title " system sand machine ", include hopper, the main casing that links to each other with material bin is provided with main shaft in main casing, the counterpunch board of all side upper rotor parts corresponding position of rotor on the main shaft and main casing is characterized in that: be coated with the rotor liner plate on the above-mentioned rotor.Because this system sand machine is not a cone sand making machine, therefore there is not anti-wear fixed sleeve.
Summary of the invention
Purpose of design: design a kind of both the had charging of being convenient to, fragmentation, discharge function, have the cone sand making machine anti-wear fixed sleeve special of being convenient to install again.
Design: in order to realize above-mentioned purpose of design.1, anti-wear fixed sleeve is the rich chromium cast iron anti-wear fixed sleeve, and its outer wall is one of technical characterictic of the present invention by the design that annular charging face, the annular moulding plane of disruption and annular go out the charge level integral casting forming.The purpose of doing like this is: because rich chromium cast iron reaches 12% at Cr, when the chromium carbon ratio reached certain value, the process of setting of iron carbon had had change, caused the more M7C3 type carbide generation of high rigidity, but not the M3C type.This is just as tricalcium silicate in the grog and dicalcium silicate, and C3S is the early strength height not only, and later strength also is higher than C2S.Not only hardness ratio M3C type is higher for same M7C3 type carbide, and tissue morphology is also different with the cellular M3C type carbide that isolates matrix, but solid, discontinuous strip and block, its result has improved toughness greatly, thereby make rich chromium cast iron not only have the hardness height, and wearability is than much higher with the hardness steel alloy.The application adopts rich chromium cast iron to make anti-wear fixed sleeve and has not only started the precedent of cone sand making equipment, and makes the wearability of made system sand equipment and hardness obtain the more raising of person's character, has greatly prolonged the service life of system sand machine.2, anti-wear fixed sleeve is that upper shed is little, under shed is big and rich chromium cast iron anti-wear fixed sleeve cross section inwall by the design that the wave charging face and the moulding plane of disruption constitute, be two of technical characterictic of the present invention.The purpose of doing like this is: because wave charging face is positioned on the moulding plane of disruption and integral casting forming, the upper and lower opening cavity that is made of wave charging face can make oversize rock material form second-time breakage in the process that is broken, be of the effect of high ferrochrome anti-wear fixed sleeve to building stones, effect between the building stones, make entered the moulding crusher chamber fast and be made into the sand grains of required particle diameter by the building stones of the broken material of secondary after, discharge fast, thereby form hoop quick feeding, system sand, discharge.3, the anti-wear fixed sleeve lower end equidistantly is provided with the fixedly design of ear of U-shaped opening, is three of technical characterictic of the present invention.The purpose of doing like this is: it not only can make anti-wear fixed sleeve mate with adjustment swivel nut face exactly, and can adjust the anti-wear fixed sleeve concentricity as required and finely tune.
Technical scheme: cone sand making machine anti-wear fixed sleeve special, anti-wear fixed sleeve is the rich chromium cast iron anti-wear fixed sleeve that upper shed is little, under shed is big, its rich chromium cast iron anti-wear fixed sleeve cross section inwall is made of the wave charging face and the moulding plane of disruption, and wave charging face is positioned on the moulding plane of disruption and integral casting forming.
The present invention compares with background technology, the one, structural design novelty, science, guaranteed anti-wear fixed sleeve and adjust the swivel nut face reliable coupling or and fixed sleeve bushing between reliable coupling; The 2nd, wearability and hardness are good, have prolonged anti-wear fixed sleeve service life; The 3rd, be convenient to quick feeding, system sand, sediment outflow.
Description of drawings
Fig. 1 is the partial structurtes schematic diagram of cone sand making machine anti-wear fixed sleeve special.
Fig. 2 is the sectional structure schematic diagram of A-A among Fig. 1.
Fig. 3 is the sectional structure schematic diagram of B-B among Fig. 2.
Fig. 4 is anti-wear fixed sleeve and the cone sand making machine structural representation after supporting.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1～4.The cone sand making machine anti-wear fixed sleeve special, anti-wear fixed sleeve 1 is the rich chromium cast iron anti-wear fixed sleeve that upper shed is little, under shed is big, its rich chromium cast iron anti-wear fixed sleeve cross section inwall 2 is made of the wave charging face 4 and the moulding plane of disruption 5, wave charging face 4 is positioned on the moulding plane of disruption 5 and integral casting forming, and the profile 9 that is broken in the broken forming wall cover 8 in the moulding plane of disruption 5 in its anti-wear fixed sleeve 1 and the cone sand making machine constitutes upper and lower opening system sand mold chambeies.
Described wave charging face 4 waves are step-like variation and formation mantle cavity cavity changes from small to big.
Described anti-wear fixed sleeve 1 lower end equidistantly be provided with U-shaped opening 3 fixedly ear 2 and with cone sand making machine in adjust swivel nut 7 lower inclined planes and be connected.
It is value and comprise end value arbitrarily in 34 degree～36 degree scopes that described anti-wear fixed sleeve 1 outer wall is between tapering and tapered wall and vertical line angle 6, and as 30,31,32,33,34,35,36,37,38,39,40, positive negative error is in 0.5.
What need understand is: though the foregoing description is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (4)
1. cone sand making machine anti-wear fixed sleeve special, it is characterized in that: anti-wear fixed sleeve is the rich chromium cast iron anti-wear fixed sleeve that upper shed is little, under shed is big, its rich chromium cast iron anti-wear fixed sleeve cross section inwall is made of the wave charging face and the moulding plane of disruption, and wave charging face is positioned on the moulding plane of disruption and integral casting forming.
2. according to the described cone sand making machine anti-wear fixed sleeve special of claim 1, it is characterized in that: described wave charging ground roll wave is step-like variation and formation mantle cavity cavity changes from small to big.
3. according to the described cone sand making machine anti-wear fixed sleeve special of claim 1, it is characterized in that: described anti-wear fixed sleeve lower end equidistantly is provided with fixedly ear of U-shaped opening.
4. according to the described cone sand making machine anti-wear fixed sleeve special of claim 1, it is characterized in that: it is 30 degree～40 degree that described anti-wear fixed sleeve outer wall is between tapering and tapered wall and vertical line angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910154399.8A CN101816964B (en) | 2009-12-03 | 2009-12-03 | Anti-wear fixed sleeve special for cone sand making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910154399.8A CN101816964B (en) | 2009-12-03 | 2009-12-03 | Anti-wear fixed sleeve special for cone sand making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101816964A true CN101816964A (en) | 2010-09-01 |
| CN101816964B CN101816964B (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910154399.8A Active CN101816964B (en) | 2009-12-03 | 2009-12-03 | Anti-wear fixed sleeve special for cone sand making machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124780A (en) * | 2019-06-21 | 2019-08-16 | 浙江双金机械集团股份有限公司 | Circular cone sand making machine rolled mortar wall |
| CN114985061A (en) * | 2022-08-08 | 2022-09-02 | 徐州逸创建筑科技发展有限公司 | Hierarchical formula ball-milling device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5516053A (en) * | 1993-10-07 | 1996-05-14 | Hannu; Donald W. | Welded metal hardfacing pattern for cone crusher surfaces |
| CN101428244A (en) * | 2008-12-19 | 2009-05-13 | 吴兆忠 | Assembled single-roller sand producer apparatus |
| CN201603574U (en) * | 2009-12-03 | 2010-10-13 | 浙江双金机械集团有限公司 | Special wear-resistant fixed sleeve for conical sand making machine |
-
2009
- 2009-12-03 CN CN200910154399.8A patent/CN101816964B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124780A (en) * | 2019-06-21 | 2019-08-16 | 浙江双金机械集团股份有限公司 | Circular cone sand making machine rolled mortar wall |
| CN114985061A (en) * | 2022-08-08 | 2022-09-02 | 徐州逸创建筑科技发展有限公司 | Hierarchical formula ball-milling device |
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| Publication number | Publication date |
|---|---|
| CN101816964B (en) | 2014-10-01 |
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Address after: Pingyao Town, Yuhang District Nanshan village in Hangzhou City, Zhejiang province 311115 Applicant after: Zhejiang Shuangjin Machinery Holdings Co., Ltd. Address before: Pingyao Town, Yuhang District Nanshan village in Hangzhou City, Zhejiang province 311115 Applicant before: Zhejiang Shuangjin Machinery Group Co., Ltd. |
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