CN202983755U - Special concave-convex arc-shaped mortar rolling wall and breaking wall for conical sand making machine - Google Patents
Special concave-convex arc-shaped mortar rolling wall and breaking wall for conical sand making machine Download PDFInfo
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- CN202983755U CN202983755U CN 201220678570 CN201220678570U CN202983755U CN 202983755 U CN202983755 U CN 202983755U CN 201220678570 CN201220678570 CN 201220678570 CN 201220678570 U CN201220678570 U CN 201220678570U CN 202983755 U CN202983755 U CN 202983755U
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- making machine
- mortar
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Abstract
The utility model relates to a special concave and convex arc-shaped mortar rolling wall and a breaking wall for a conical sand making machine, which can radically change the conditions that a spindle of the conical sand making machine is easy to break due to concentrated stress and made sand cannot fall off due to sand material bridging in a sand making chamber. A sand making chamber of the conical sand making machine consists of a mortar rolling surface of the mortar rolling wall and a breaking surface of the breaking wall in the conical sand making machine. When the smashed sand material enters the sand making chamber under the action of the spindle of the conical sand making machine, the spindle drives the breaking surface of the breaking wall which is sheathed on a movable cone to form curve rolling matching with the mortar rolling surface of the mortar rolling wall according to an arc-shaped curve through the movable cone. As concave and convex arc-shaped curve-surface matching is formed between the mortar rolling surface of the mortar rolling wall and the breaking surface of the breaking wall, the positions of a rolled arc-shaped curved surface acting on the mortar rolling surface of the mortar rolling wall are different along with different rotation angles of the spindle so as to achieve the purpose of preventing sand bridging in sand making by the arc-shaped curve, and avoiding the phenomenon that the spindle of the conical sand making machine is easy to break due to concentrated stress.
Description
Technical field
The utility model relate to a kind of can fundamentally change the circular cone sand making machine main shaft stressedly concentrate, easily broken, sand processed chamber sand material the put up a bridge special-purpose concavo-convex arc rolled mortar wall of the not lower circular cone sand making machine of made sand and crushing wall belong to manufacturing field, the machine-processed sand of conical sand making chamber.
Background technology
CN201552020U, title " the special-purpose sand processed of a kind of cone sand making machine chamber ", upper casing is positioned at the lower casing upper end, the adjustment swivel nut is positioned on upper casing and is spiral with upper casing and spins supporting, adjusting the swivel nut inwall is intermediate projections, the both sides, up and down are respectively ring-type horn-like inclined-plane, anti-wear fixed sleeve by fixed sleeve bushing with adjust swivel nut under ring-type horn-like inclined-plane be connected, main shaft passes through excentric sleeve, interior copper sheathing is positioned at the axis hole at upper casing center, mantle is enclosed within on main shaft and promotes the mantle cover by main shaft by the sphere brasses and swings, movable sleeve bushing is enclosed within on the conical surface of mantle cover, anti-wear movable sleeve is enclosed within on the conical surface of movable sleeve bushing and the anti-wear movable sleeve wall consists of dynamic system sand chamber with the anti-wear fixed sleeve wall under the promotion of mantle, see accompanying drawing 3.Because the mortar face that rolls of rolled mortar wall in sand chamber system processed is that straight line contacts with the plane of disruption of crushing wall, in the use of reality, the great force that during due to sand processed, sand processed chamber produces when pulverizing stone sand processed is without dispersion, and direct effect causes the regular fracture of main shaft to main shaft; Secondly, because sand processed chamber is the face attrition crushing, when the building stones water content is slightly large, just can causes and grind sand bridging phenomenon, cause sand processed chamber not descend suppressing extremely of sand, current of electric sharply increases, and causes that current of electric is excessive to be burnt, rolled mortar wall and crushing wall damage.
The utility model content
Purpose of design: avoid the weak point in background technology, design a kind of can fundamentally change the circular cone sand making machine main shaft stressedly concentrate, easily broken, sand processed chamber sand material a kind of circular cone sand making machine special use concavo-convex arc rolled mortar wall and the crushing wall of made sand under not of putting up a bridge.
Design: in order to realize above-mentioned purpose of design.The utility model is on structural design, and in circular cone sand making machine, the plane of disruption that rolls mortar face and crushing wall of sand processed chamber rolled mortar wall is the design of concavo-convex arcwall face structure, is technical characteristics of the present utility model.the purpose of doing like this is: the applicant in the situation that sand owner axle processed repeatedly rupture, find through for many years analysis and a large amount of repetition tests, when the plane of disruption that rolls mortar face and crushing wall of sand processed chamber rolled mortar wall is designed to concavo-convex arcwall face structure, during broken little stone enters that the mortar face that rolls and the crushing wall plane of disruption by rolled mortar wall consist of sand processed chamber, the mortar face that rolls of sand processed chamber rolled mortar wall and broken rotation of crushing wall roll the enormous power that sand processed produces and not only are distributed to the periphery of main shaft by concavo-convex arcwall face, and be distributed to the axial vane surface of main shaft, and this dispersion is along with the crushing wall plane of disruption ceaselessly rotates, having formed interlaced power shifts, be after the rotation of the crushing wall plane of disruption rolls startup, angle with crushing wall plane of disruption rotational angle is different, the application point of the power that produces is different, the interlaced generation on main shaft of final formation different angles power shifted, avoided the formation of the centrostigma of power, relatively reached dynamically flat, the huge grinding pressure that produces when making sand processed can't form the centrostigma of power on main shaft, not only fundamentally avoided the phenomenon of rupture of main shaft, and reduced widely the energy consumption of sand machine processed.
Technical scheme: the special-purpose concavo-convex arc rolled mortar wall of a kind of circular cone sand making machine and crushing wall, the mortar face that rolls of described rolled mortar wall is arcs of recesses, the plane of disruption of crushing wall is convex.
The utility model is compared with background technology, and the one, fundamentally solve sand owner axle processed that background technology exists and be limited by the mortar face that rolls of sand processed chamber rolled mortar wall and the predicament of the crushing wall plane of disruption, avoided the main shaft fracture; The 2nd, not only extend widely the service life of sand machine processed, and reduced the energy consumption of sand machine processed; The 3rd, fundamentally solved sand processed chamber sandstone moisture content slightly high, sand processed chamber sand material is put up a bridge, the sand material not under, the over current of motor phenomenon of burning, realized that high efficiency grinds sand, the purpose that the smoothness of shaking out and sand production rate are large.
Description of drawings
Fig. 1 is the structural representation of the special-purpose concavo-convex arc rolled mortar wall of circular cone sand making machine and crushing wall.
Fig. 2 is the structural representation that Fig. 1 is used for circular cone sand making machine.
Fig. 3 is the structural representation of background technology.
The specific embodiment
Embodiment 1: with reference to attached Fig. 1 and 2.The special-purpose concavo-convex arc rolled mortar wall of a kind of circular cone sand making machine and crushing wall, the mortar face that rolls 2 of described rolled mortar wall 1 is arcs of recesses, the plane of disruption 5 of crushing wall 3 is convex, the rolled mortar wall 1 that arcs of recesses is rolled mortar face 2 is arranged on circular cone sand making machine with the crushing wall 3 of the convex plane of disruption 5, namely consist of sand processed chamber 4 in concavo-convex arcwall face circular cone sand making machine, described rolled mortar wall 1 and crushing wall 3 be the rich chromium cast iron material and adopt the rich chromium cast iron casting after, fine finishining.the coupling of the special-purpose concavo-convex arc rolled mortar wall of its circular cone sand making machine and crushing wall is ground the sand method: the mortar face 2 that rolls of the rolled mortar wall 1 in circular cone sand making machine and the plane of disruption of crushing wall 35 consist of conical sand making mechanism sand chamber 4, when broken little building stones enter sand processed chamber under the effect of circular cone sand making machine main shaft, main shaft drives the crushing wall 3 that is enclosed within on movable cone by movable cone the plane of disruption 5 forms the line curves by the mortar face that rolls 2 of arc curve and rolled mortar wall 1 and rolls and coordinate, because the mortar face 2 that rolls of rolled mortar wall 1 coordinates for concavo-convex curved line face with the plane of disruption 5 of crushing wall 3, therefore its arc curve face that rolls is different with the angle that main shaft rotates, act on the position difference that rolled mortar wall 1 rolls mortar face 2 camber line curvilinear planes, both realized the purpose that arc curve sand sand processed is not put up a bridge, avoided again the stressed concentrated easily broken phenomenon of circular cone sand making machine main shaft.
Embodiment 2: on the basis of embodiment 1, the mortar face that rolls 2 of described rolled mortar wall 1 is convex for arcs of recesses, the plane of disruption 5.The radius that described arcs of recesses rolls mortar face 2 is the 308-328 millimeter, the radius of the convex plane of disruption 5 is the R180-200 millimeter, the technique effect that produces, both improved the efficient of grinding sand, well having disperseed again to grind sand power with transfer concentrates at main shaft, reduced and ground the required energy consumption of sand, ground simultaneously the sand sand production rate large.
Embodiment 2-1: on the basis of embodiment 1 and 2, the radius that described arcs of recesses rolls mortar face 2 is 308 millimeters, and the radius of the convex plane of disruption 5 is the R180 millimeter.
Embodiment 2-2: on the basis of embodiment 1 and 2, the radius that described arcs of recesses rolls mortar face 2 is 328 millimeters, and the radius of the convex plane of disruption 5 is the R200 millimeter.
Embodiment 2-3: on the basis of embodiment 1 and 2, the radius that described arcs of recesses rolls mortar face 2 is 318.2 millimeters, and the radius of the convex plane of disruption 5 is the R190.3 millimeter.
Embodiment 3: on the basis of embodiment 1, the mortar face that rolls 2 of described rolled mortar wall 1 is arcs of recesses for convex, the plane of disruption 5.The radius that described convex rolls mortar face 2 is the R180-200 millimeter, and the radius of the arcs of recesses plane of disruption 5 is the 308-328 millimeter.
Embodiment 3-1: on the basis of embodiment 1 and 3, the radius that described convex rolls mortar face 2 is 308 millimeters, and the radius of the arcs of recesses plane of disruption 5 is the R180 millimeter.
Embodiment 3-2: on the basis of embodiment 1 and 3, the radius that described convex rolls mortar face 2 is 328 millimeters, and the radius of the arcs of recesses plane of disruption 5 is the R200 millimeter.
Embodiment 3-3: on the basis of embodiment 1 and 3, the radius that described convex rolls mortar face 2 is 318.2 millimeters, and the radius of the arcs of recesses plane of disruption 5 is the R190.3 millimeter.
What need to understand is: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in protection domain of the present utility model.
Claims (5)
1. the special-purpose concavo-convex arc rolled mortar wall of a circular cone sand making machine and crushing wall, it is characterized in that: the mortar face that rolls (2) of described rolled mortar wall (1) is arcs of recesses, and the plane of disruption (5) of crushing wall (3) is convex.
2. the special-purpose concavo-convex arc rolled mortar wall of circular cone sand making machine according to claim 1 and crushing wall, it is characterized in that: the radius that described arcs of recesses rolls mortar face (2) is the 308-328 millimeter, and the radius of the convex plane of disruption (5) is the R180-200 millimeter.
3. the special-purpose concavo-convex arc rolled mortar wall of circular cone sand making machine according to claim 1 and crushing wall, it is characterized in that: the mortar face that rolls (2) of described rolled mortar wall (1) is convex, and the plane of disruption (5) of crushing wall (3) is arcs of recesses.
4. the special-purpose concavo-convex arc rolled mortar wall of circular cone sand making machine according to claim 3 and crushing wall, it is characterized in that: the radius that described convex rolls mortar face (2) is the R180-200 millimeter, and the radius of the arcs of recesses plane of disruption (5) is the 308-328 millimeter.
5. the special-purpose concavo-convex arc rolled mortar wall of according to claim 1 or 3 described circular cone sand making machines and crushing walls, it is characterized in that: described rolled mortar wall (1) and crushing wall (3) are the rich chromium cast iron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678570 CN202983755U (en) | 2012-12-11 | 2012-12-11 | Special concave-convex arc-shaped mortar rolling wall and breaking wall for conical sand making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678570 CN202983755U (en) | 2012-12-11 | 2012-12-11 | Special concave-convex arc-shaped mortar rolling wall and breaking wall for conical sand making machine |
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| Publication Number | Publication Date |
|---|---|
| CN202983755U true CN202983755U (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220678570 Withdrawn - After Issue CN202983755U (en) | 2012-12-11 | 2012-12-11 | Special concave-convex arc-shaped mortar rolling wall and breaking wall for conical sand making machine |
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| CN (1) | CN202983755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008047A (en) * | 2012-12-11 | 2013-04-03 | 浙江双金机械集团股份有限公司 | Special concave-convex arc rolling mortar walls and breaking walls for cone sand making machine and matching method |
-
2012
- 2012-12-11 CN CN 201220678570 patent/CN202983755U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008047A (en) * | 2012-12-11 | 2013-04-03 | 浙江双金机械集团股份有限公司 | Special concave-convex arc rolling mortar walls and breaking walls for cone sand making machine and matching method |
| CN103008047B (en) * | 2012-12-11 | 2015-10-21 | 浙江双金机械集团股份有限公司 | The special concavo-convex arc rolled mortar wall of circular cone sand making machine and crushing wall and matching process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130612 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |