CN202877505U - Large cantilever roller type centrifugal casting machine - Google Patents
Large cantilever roller type centrifugal casting machine Download PDFInfo
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- CN202877505U CN202877505U CN2012205982243U CN201220598224U CN202877505U CN 202877505 U CN202877505 U CN 202877505U CN 2012205982243 U CN2012205982243 U CN 2012205982243U CN 201220598224 U CN201220598224 U CN 201220598224U CN 202877505 U CN202877505 U CN 202877505U
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- screw rod
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- support plate
- casting mold
- type centrifugal
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Abstract
The utility model discloses a large cantilever roller type centrifugal casting machine, which comprises a centrifugal machine main shaft, a rear bearing seat, a front bearing seat, a flywheel and a mould, wherein the front bearing seat and the rear bearing seat are respectively fixedly arranged on the ground, the centrifugal machine main shaft is arranged between the front bearing seat and the rear bearing seat, and the centrifugal machine main shaft is provided with a balance block flange and a main shaft belt pulley. The balance block flange is connected with a balance block through a bolt, the centrifugal machine main shaft is connected with the flywheel through locking buttons, the flywheel is connected with the mould, the mould is connected with a mould cover through the bolt, and a roller support is arranged on the lower side of the mould. The large cantilever roller type centrifugal casting machine eliminates the current situation that the process length is affected by the axial force of gravity through an adjustable support position mechanism, and eliminates influence of gravity through a motor to adjust a roller support position and support the mould in the axial direction.
Description
Technical field
The utility model relates to a kind of large-scale cantilever rolling type centrifugal casting machine.
Background technology
At present, the mode of centrifugal casting mainly is divided into vertical centrifugal casting and horizontal type centrifugal-casting in the centrifugal casting industry, and therefore the impact of axial gravity is large has certain restriction in processing length because horizontal type centrifugal-casting is subjected to.
Summary of the invention
The purpose of this utility model is to provide a kind of large-scale cantilever rolling type centrifugal casting machine, by the adjustable support position mechanism eliminating the present situation of axial gravity effect processing length, thereby regulate the idler pulley Support Position to the impact of axially supporting to eliminate gravity of casting mold by motor.
In order to achieve the above object, the technical solution of the utility model is:
A kind of large-scale cantilever rolling type centrifugal casting machine comprises centrifuge principal axis, rear bearing block, front-end bearing pedestal, flywheel and casting mold; Wherein said front-end bearing pedestal and rear bearing block are fixedly installed in respectively on the ground; Between described front-end bearing pedestal and the rear bearing block centrifuge principal axis is installed; Balance weight flange and spindle pulley are installed on the described centrifuge principal axis; Described balance weight flange links to each other with balance weight by bolt; Described centrifuge principal axis links to each other with flywheel by tight locking button; Described flywheel links to each other with casting mold by bolt; Described casting mold links to each other with the casting mold lid by bolt; The downside of described casting mold is equipped with idler pulley and supports.
Described idler pulley supports and comprises left support plate, the left screw rod of right support plate and right screw rod; On the wherein said left support plate left idler pulley is installed, on the described right support plate right idler pulley is installed; Be separately installed with the first left gonnecting rod body and the first right connecting rod on the described left screw rod, be separately installed with the second left gonnecting rod body and the second right connecting rod on the described right screw rod; Described left screw rod links to each other with the left support plate by the first left gonnecting rod body; Described left screw rod links to each other with the right support plate by the first right connecting rod; Described right screw rod links to each other with the left support plate by the second left gonnecting rod body; Described right screw rod links to each other with the right support plate by the second right connecting rod; Described right screw rod links to each other with motor by the first belt, and described left screw rod links to each other with motor by the second belt.
The diameter of described casting mold is below 4.2 meters.
Described front-end bearing pedestal and rear bearing block are connected by double-row conical bearing and the centrifuge principal axis of installing within it respectively.
Described left screw rod passes on left right-handed thread in the nut of the right-handed thread that offers on it and the first left gonnecting rod body bottom welding and is screwed and is connected, and described left screw rod right side is screwed by the left hand thread in the nut of the left hand thread that offers on it and the first right connecting rod bottom welding and is connected; Described right screw rod passes on left right-handed thread in the nut of the right-handed thread that offers on it and the second left gonnecting rod body bottom welding and is screwed and is connected, and described right screw rod right side is screwed by the left hand thread in the nut of the left hand thread that offers on it and the second right connecting rod bottom welding and is connected.
The beneficial effects of the utility model are: large-scale cantilever rolling type centrifugal casting machine of the present utility model, by the adjustable support position mechanism eliminating the present situation of axial gravity effect processing length, thereby can regulate the idler pulley Support Position to the impact of axially supporting to eliminate gravity of casting mold by motor; Radial run-out impact in the time of can eliminating the work that axial gravity that casting mold and foundry goods cause causes, and can satisfy different casting mold diameter duties by the motor adjustment, be easy in centrifugal casting processing according to different casting mold diameter adjustment idler pulley support works position.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model idler pulley supporting construction is faced enlarged diagram;
Fig. 3 is the top view after Fig. 2 removes idler pulley and gripper shoe;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is the amplification work schematic diagram of the utility model when supporting the casting mold diameter and being 4.2 meters;
Fig. 6 is the amplification work schematic diagram of the utility model when supporting the casting mold diameter and being 3.2 meters;
Fig. 7 is the amplification work schematic diagram of the utility model when supporting the casting mold diameter and being 2 meters.
The specific embodiment
Below in conjunction with accompanying drawing a nearly step being done in enforcement of the present utility model describes in detail.
Embodiment 1
A kind of large-scale cantilever rolling type centrifugal casting machine as shown in Figure 1 comprises centrifuge principal axis 4, rear bearing block 3, front-end bearing pedestal 6, flywheel 8 and casting mold 9; Wherein said front-end bearing pedestal 6 and rear bearing block 3 are fixedly installed in respectively on the ground 25; Between described front-end bearing pedestal 6 and the rear bearing block 3 centrifuge principal axis 4 is installed; And described front-end bearing pedestal 3 and rear bearing block 6 are connected by double-row conical bearing and the centrifuge principal axis 4 of installing within it respectively.Balance weight flange 2 is installed on the cylinder of centrifuge principal axis 4, and balance weight flange 2 is connected with balance weight 1 by the bolt of evenly laying on its circumference; Spindle pulley 5 also is installed on the centrifuge principal axis 4; Centrifuge principal axis 4 links to each other with flywheel 8 by tight locking button 7; Flywheel 8 links to each other with casting mold 9 by the bolt of evenly laying on its circumference; Described casting mold 9 links to each other with casting mold lid 10 by the bolt of evenly laying on its circumference; The downside of casting mold 9 is equipped with idler pulley and supports 11.Shown in Fig. 2,3, described idler pulley supports 11 and comprises left support plate 14, right support plate 15 left screw rod 21 and right screw rods 20, and left idler pulley 12 is installed on the described left support plate 14, and right idler pulley 13 is installed on the described right support plate 15; Be separately installed with the first left gonnecting rod body 16 and the first right connecting rod 17 on the described left screw rod 21, be separately installed with the second left gonnecting rod body 18 and the second right connecting rod 19 on the described right screw rod 20; Described left screw rod 21 links to each other with left support plate 14 by the first left gonnecting rod body 16; Described left screw rod 21 links to each other with right support plate 15 by the first right connecting rod 17; Described right screw rod 20 links to each other with left support plate 14 by the second left gonnecting rod body 18; Described right screw rod 20 links to each other with right support plate 15 by the second right connecting rod 19; Described right screw rod 20 links to each other with motor 22 by the first belt 23, and described left screw rod 21 links to each other with motor 22 by the second belt 24.Wherein said left screw rod 21 passes on left right-handed thread in the nut 26 of the right-handed thread that offers on it and the first left gonnecting rod body 16 bottom weldings and is screwed and is connected, and the nut 27 interior left hand threads of described left screw rod 21 right sides by the left hand thread that offers on it and the first right connecting rod 17 bottom weldings are screwed and are connected; Described right screw rod 20 passes on left right-handed thread in the nut 28 of the right-handed thread that offers on it and the second left gonnecting rod body 18 bottom weldings and is screwed and is connected, and the nut 29 interior left hand threads of described right screw rod 20 right sides by the left hand thread that offers on it and the second right connecting rod 19 bottom weldings are screwed and are connected.
Shown in idler pulley support the 11 diameter different adjustment electric machine rotations according to casting mold 9 and drive left screw rod 21, right screw rod 20 rotations, because left and right sides screw rod is different rotation directions in two ends separately, therefore drive the first left gonnecting rod body 16, the second left gonnecting rod body 18, the first right connecting rod body 17,19 motions of the second right connecting rod body, thereby drive left support plate 14, the rotation of right support plate 15, regulate the position of left support plate 14 and right support plate 15, make it on the impact of axially supporting to eliminate gravity of casting mold 9, so that left idler pulley 12, right idler pulley 13 can contact with different-diameter casting mold face, can satisfy different casting mold diameter duties.The diameter of phi 1 of casting mold is 4.2 meters as shown in Figure 4, and the diameter of phi 2 of casting mold is 3.2 meters as shown in Figure 5, and the diameter of phi 3 of casting mold is 2 meters as shown in Figure 6.
By a kind of large-scale cantilever rolling type centrifugal casting machine that uses the present embodiment to provide, by the adjustable support position mechanism eliminating the present situation of axial gravity effect processing length, thereby can regulate the idler pulley Support Position to the impact of axially supporting to eliminate gravity of casting mold by motor; Radial run-out impact in the time of can eliminating the work that axial gravity that casting mold and foundry goods cause causes, and can satisfy different casting mold diameter duties by the motor adjustment, be easy in centrifugal casting processing according to different casting mold diameter adjustment idler pulley support works position.
Claims (5)
1. one kind large-scale cantilever rolling type centrifugal casting machine is characterized in that comprising centrifuge principal axis (4), rear bearing block (3), front-end bearing pedestal (6), flywheel (8) and casting mold (9); Wherein said front-end bearing pedestal (6) and rear bearing block (3) are fixedly installed in respectively on the ground (25); Between described front-end bearing pedestal (6) and the rear bearing block (3) centrifuge principal axis (4) is installed; Balance weight flange (2) and spindle pulley (5) are installed on the described centrifuge principal axis (4); Described balance weight flange (2) links to each other with balance weight (1) by bolt; Described centrifuge principal axis (4) links to each other with flywheel (8) by tight locking button (7); Described flywheel (8) links to each other with casting mold (9) by bolt; Described casting mold (9) links to each other with casting mold lid (10) by bolt; The downside of described casting mold (9) is equipped with idler pulley and supports (11).
2. a kind of large-scale cantilever rolling type centrifugal casting machine according to claim 1 is characterized in that described idler pulley supports (11) and comprises left support plate (14), the left screw rod of right support plate (15) (21) and right screw rod (20); Left idler pulley (12) is installed on the wherein said left support plate (14), right idler pulley (13) is installed on the described right support plate (15); Be separately installed with the first left gonnecting rod body (16) and the first right connecting rod (17) on the described left screw rod (21), be separately installed with the second left gonnecting rod body (18) and the second right connecting rod (19) on the described right screw rod (20); Described left screw rod (21) links to each other with left support plate (14) by the first left gonnecting rod body (16); Described left screw rod (21) links to each other with right support plate (15) by the first right connecting rod (17); Described right screw rod (20) links to each other with left support plate (14) by the second left gonnecting rod body (18); Described right screw rod (20) links to each other with right support plate (15) by the second right connecting rod (19); Described right screw rod (20) links to each other with motor (22) by the first belt (23), and described left screw rod (21) links to each other with motor (22) by the second belt (24).
3. a kind of large-scale cantilever rolling type centrifugal casting machine according to claim 1, the diameter that it is characterized in that described casting mold (9) is below 4.2 meters.
4. a kind of large-scale cantilever rolling type centrifugal casting machine according to claim 1 is characterized in that described front-end bearing pedestal (3) and rear bearing block (6) are connected by double-row conical bearing and the centrifuge principal axis (4) of installing within it respectively.
5. a kind of large-scale cantilever rolling type centrifugal casting machine according to claim 2, it is characterized in that described left screw rod (21) passes on left right-handed thread in the nut (26) of the right-handed thread that offers on it and the first left gonnecting rod body (16) bottom welding and is screwed and is connected, described left screw rod (21) right side is screwed by the interior left hand thread of the left hand thread that offers on it and the nut (27) of the first right connecting rod (17) bottom welding and is connected; Described right screw rod (20) passes on left right-handed thread in the nut (28) of the right-handed thread that offers on it and the second left gonnecting rod body (18) bottom welding and is screwed and is connected, and described right screw rod (20) right side is screwed by the interior left hand thread of the left hand thread that offers on it and the nut (29) of the second right connecting rod (19) bottom welding and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205982243U CN202877505U (en) | 2012-11-13 | 2012-11-13 | Large cantilever roller type centrifugal casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205982243U CN202877505U (en) | 2012-11-13 | 2012-11-13 | Large cantilever roller type centrifugal casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877505U true CN202877505U (en) | 2013-04-17 |
Family
ID=48068971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205982243U Withdrawn - After Issue CN202877505U (en) | 2012-11-13 | 2012-11-13 | Large cantilever roller type centrifugal casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962422A (en) * | 2012-11-13 | 2013-03-13 | 浙江永成机械有限公司 | Large cantilever idler type centrifugal casting machine |
-
2012
- 2012-11-13 CN CN2012205982243U patent/CN202877505U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962422A (en) * | 2012-11-13 | 2013-03-13 | 浙江永成机械有限公司 | Large cantilever idler type centrifugal casting machine |
| CN102962422B (en) * | 2012-11-13 | 2014-10-29 | 浙江永成机械有限公司 | Large cantilever idler type centrifugal casting machine |
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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: 20130417 Effective date of abandoning: 20141029 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130417 Effective date of abandoning: 20141029 |
|
| RGAV | Abandon patent right to avoid regrant |