CN208451512U - Huge revolving barrel support ring structure and its dismounting tooling - Google Patents
Huge revolving barrel support ring structure and its dismounting tooling Download PDFInfo
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- CN208451512U CN208451512U CN201821620868.1U CN201821620868U CN208451512U CN 208451512 U CN208451512 U CN 208451512U CN 201821620868 U CN201821620868 U CN 201821620868U CN 208451512 U CN208451512 U CN 208451512U
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- support ring
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- ring structure
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- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Huge revolving barrel support ring structure and its dismounting tooling.It is related to a kind of large-size cylinder body connection structure, and in particular to a kind of huge revolving barrel support ring structure and its dismounting tooling.Provide a kind of huge revolving barrel support ring structure that connection reliability is good and its dismounting tooling.The outer wall of the rotating cylinder is equipped with axial step, and the support ring passes through the first ladder, is interference fitted on the cascaded surface of the second ladder, and the side wall of the support ring is against the side of third ladder.Hook is hinged on another end of the push rod, the extension end of the hook is linear type, hook portion is semicircle, and the inside of the hook portion is equipped with heating wire, and the inside of the push rod is equipped with to the inclined hook baffle of fixed plate center position.The utility model guarantees that support ring and the internuncial of cylinder also ensure the alignment of support ring installation simultaneously.
Description
Technical field
The utility model relates to a kind of large-size cylinder body connection structures, and in particular to a kind of huge revolving barrel support ring structure
And its dismounting tooling.
Background technique
Large-size cylinder body is primarily referred to as the leading equipment " ball mill " of paper mill leading equipment " shredder ", cement production plants
Deng for these leading equipments using intermediate supports ring middle section as wheel holding mechanism, the connection between cylinder and support ring is particularly important.Often
Welding form is used between the large-size stainless steel apparatus for rotating and support ring of rule, but after being used for a long time, weld seam will appear tired
Labor and rupture, cause connection reliability to be deteriorated.So the form of interference fit is mostly used at present, that is to say, support ring internal diameter is small
Need to enter using special tool(s) extruding when the outer diameter of cylinder, installation, or using the characteristic expanded with heat and contract with cold, by support ring plus
Enter, take advantage of its borehole enlargement, be set on cylinder rapidly, it is to be cooled on hand the latter two just tightly match integrator.But for large size
For cylinder, because cylinder and the diameter of support ring are all very big, it is more likely that will appear situation crooked after support ring cools down, this is just
Cause support ring not coaxial with cylinder, influences subsequent use.In addition, when support ring needs to repair disassembly, traditional disassembly side
Formula is certain to cause damages to it, either taps or mating surface adhesion is pulled, and can all impact to secondary assembly；Using
The method of heating, support ring and cylinder all can expanded by heating, still can not remove.
Utility model content
The utility model is in view of the above problems, provide a kind of huge revolving barrel support ring structure that connection reliability is good
And its dismounting tooling.
The technical solution of the utility model is:
The outer wall of a kind of huge revolving barrel support ring structure, the rotating cylinder is equipped with axial step, the support
Ring passes through the first ladder, is interference fitted on the cascaded surface of the second ladder, and the side wall of the support ring is against the side of third ladder
Face.
A kind of dismounting tooling of huge revolving barrel support ring structure, including pedestal, bottom is vertically fixed on by support frame
Fixed plate and vertical sliding motion on seat are located at the movable plate on pedestal, and the fixed plate is surrounded by several pulleys one, institute
It states pulley one to be located on same circumference, shown pulley two is located on same circumference, the opposite face of the movable plate and fixed plate
Several pulleys two are surrounded by, the pulley two is staggered with pulley one, and wirerope successively bypasses all pulleys one and pulley
Two, both ends are respectively connect with a clump weight；
On the movable plate, the outside in two place face of pulley be equipped with several uniformly distributed push rods, the push rod is perpendicular to described
Movable plate, the edge of the movable plate are equipped with several U-type grooves, are equipped with a hinge bar parallel with notch, institute in the U-type groove
An end for stating push rod is hinged on hinge bar, which is respectively equipped with a size phase on two faces parallel with hinge bar
Deng, contrary groove, a side wall of the U-type groove is equipped with the inside groove vertical with the side, is equipped in the inside groove
A piece pressure spring and a root cutting pin, described pressure spring one end are connected to the slot bottom of inside groove, and the other end is connected to the end of bolt, described to insert
Another end adaptation of pin is inserted in a groove, and the plate face of the movable plate is equipped with the opening being connected to inside groove, the bolt
It is equipped with a handle that is vertical with bolt and stretching out opening；
Hook is hinged on another end of the push rod, the extension end of the hook is linear type, hook portion is semicircle,
The inside of the hook portion is equipped with heating wire, and the inside of the push rod is equipped with to the inclined hook baffle of fixed plate center position.
Socket joint is carried out with socket by bellmouth between the fixed plate and movable plate to connect.
The lower part of the movable plate is provided with the supporting plate of through slot with the clump weight being actively installed in through slot.
The baffle is equipped with spring close to the one side of hook.
The beneficial effects of the utility model are: three rank axial steps are set on the barrel of huge revolving cylinder, by support ring
It is set on the cascaded surface of second step and support ring is made to resist the side of third step always in cooling procedure, avoid propping up
Positional shift in pushing out ring cooling procedure causes subsequent service performance to decline；A kind of dismounting tooling of support ring is devised, is installed
When, push rod is directed toward fixed plate side, and it is mobile to fixed plate direction to drive movable plate using the gravity of clump weight, and then drives push rod
Push support ring to, to guarantee that uniformly distributed push rod in support ring cooling procedure generates uniform thrust to it always, to make
The side that support ring resists third ladder always is obtained, guarantees that support ring and the internuncial of cylinder also ensure support ring peace simultaneously
The alignment of dress；In disassembly process, hook catches on the outer of support ring and starts heating wire and heats to it, heated
Cheng Zhong, the gravity of clump weight make hook generate pulling force to support ring always, and ring to be supported once reaches can be de- with second step
From state, hook pull it at once, to realize nondestructive demounting.
Detailed description of the invention
Fig. 1 is the utility model supporting ring structure schematic diagram,
Fig. 2 is enlarged diagram at A in Fig. 1,
Fig. 3 is the right view of Fig. 1,
Fig. 4 is the structural schematic diagram of the utility model dismounting tooling,
Fig. 5 is the right view of movable plate in Fig. 3,
Fig. 6 is enlarged diagram at B in Fig. 4,
Fig. 7 is to dismount tooling in the utility model to install and use schematic diagram,
Fig. 8 is that the disassembly of dismounting tooling in the utility model uses schematic diagram,
Fig. 9 is the second status diagram of Fig. 7,
Figure 10 is the third state schematic diagram of Fig. 7；
1 is cylinder in figure, and 11 be the first ladder, and 12 be the second ladder, and 13 be third ladder, and 2 be support ring, and 3 be pedestal,
4 be fixed plate, and 41 be pulley one, and 5 be movable plate, and 51 be pulley two, and 52 be push rod, and 521 be groove, and 522 be hook, and 523 are
Baffle, 53 be U-type groove, and 54 be hinge bar, and 55 be inside groove, and 56 be opening, and 57 be handle, and 58 be pressure spring, and 59 be bolt, and 6 be steel
Cord, 7 be clump weight.
Specific embodiment
The utility model is illustrated with reference to the accompanying drawing.
It should be noted that "inner" refers to the center position towards fixed plate and movable plate in this case.
As shown in Figure 1-3, a kind of huge revolving barrel support ring structure, the outer wall of the rotating cylinder 1 is equipped with axial
Ladder, the support ring 2 pass through the first ladder 11, are interference fitted on the cascaded surface of the second ladder 12, the side of the support ring 2
Wall is against the side of third ladder 13.The internal diameter of support ring 2 after expanded by heating is greater than the outer diameter of the second ladder 12, is less than third
The outer diameter of ladder 13, so during the installation process, a face side wall of support, which can use, to be attached on the side of third ladder 13,
It is not in crooked situation to guarantee support ring 2 in cooling procedure, so that support can be completely coaxial with cylinder 1.
As shown in figs. 4 through 10 (it should be noted that the support ring in Fig. 7-10 is not drawn to the support ring in Fig. 1-3
Draw), a kind of dismounting tooling of 2 structure of huge revolving barrel support ring, including pedestal 3, bottom is vertically fixed on by support frame
Fixed plate 4 and vertical sliding motion (setting sliding slot on the base 3, set sliding block in 5 bottom of movable plate) on seat 3 are set on the base 3
Movable plate 5, the fixed plate 4 are surrounded by several pulleys 1, and the pulley one is located on same circumference, shown pulley two
On same circumference, the movable plate 5 is surrounded by several pulleys 2 51, the pulley two with the opposite face of fixed plate 4
51 are staggered with pulley 1, wirerope 6 successively bypass all pulleys 1 and pulley 2 51, both ends respectively with a clump weight 7
Connection；
On the movable plate 5, the outside in 2 51 place face of pulley be equipped with several uniformly distributed push rods 52, the push rod 52 is vertical
In the movable plate 5, the edge of the movable plate 5 is equipped with several U-type grooves 53, and one is equipped in the U-type groove 53 and is put down with notch
One end of capable hinge bar 54, the push rod 52 is hinged on hinge bar 54, two parallel with hinge bar 54 in the end
An equal in magnitude, contrary groove 521 is respectively equipped on face, a side wall of the U-type groove 53 is equipped with and the side
The vertical inside groove 55 in face is equipped with a pressure spring 58 and a root cutting pin 59 in the inside groove 55, in described 58 one end of pressure spring is connected to
The slot bottom of slot 55, the other end are connected to the end of bolt 59, another end adaptation of the bolt 59 is inserted in groove 521,
The plate face of the movable plate 5 is equipped with the opening 56 being connected to inside groove 55, and the bolt 59 is vertical with bolt 59 equipped with one
And stretch out the handle 57 of opening 56；
Hook 522 is hinged on another end of the push rod 52, the extension end of the hook 522 is linear type, hook portion
For semicircle, the inside of the hook portion is equipped with heating wire, and the inside of the push rod 52 is equipped with inclined to 4 center position of fixed plate
Link up with 522 baffles 523.
Socket joint is carried out with socket by bellmouth between the fixed plate 4 and movable plate 5 to connect.Increase stability.
The lower part of the movable plate 5 is provided with the supporting plate of through slot with the clump weight 7 being actively installed in through slot.Do not make in this tooling
Used time or before use, clump weight 7 is placed on supporting plate, so that fixed plate 4 and movable plate 5 do not stress, it is conveniently adjusted opposite position
It sets.
The baffle 523 is equipped with spring close to the one side of hook 522.The elastic force of spring can push the hook portion for linking up with 522 to
Support ring 2, enables hook portion smoothly support ring 2 on hook.
A kind of application method of the dismounting tooling of 2 structure of huge revolving barrel support ring, includes the following steps:
1), installation steps:
1. pushing handle 57, so that bolt 59 and groove 521 are detached from, rotating push-rod 52 is directed toward it one where fixed plate 4
Side, bolt 59 can be automatically inserted into groove 521 after rotateing in place because of the pressure of pressure spring, link up with 522 hook portions at this time positioned at interior
Side；
2. by 2 sets of support ring heated on second step, the position of adjustment dismounting tooling base 3, so that push rod 52
End resist support ring 2；
3. supporting plate is extracted out outward, so that clump weight 7 and supporting plate are detached from, clump weight 7 pulls wirerope 6, and wirerope 6 passes through
Pulley 2 51 drives movable plate 5 to move to 4 direction of fixed plate, so that push rod 52 supports always in 2 cooling procedure of support ring
Dismounting tooling is removed after the cooling completely of ring 2 to be supported in firmly support ring 2；
2), demounting procedure:
1. pushing handle 57, so that bolt 59 and groove 521 are detached from, rotating push-rod 52 is directed toward it away from 4 institute of fixed plate
On one side, bolt 59 can be automatically inserted into groove 521 after rotateing in place because of the pressure of pressure spring 58, link up with 522 hook portion positions at this time
In outside；
2. the pedestal 3 of adjustment dismounting tooling, so that push rod 52 is contacted with support ring 2, support ring 2 will be pushed and be linked up at this time
522 extension portion, while spring pushes the hook portion of hook 522, so that hook portion swings to support ring 2；
3. supporting plate is extracted out outward, so that clump weight 7 and supporting plate are detached from, clump weight 7 pulls wirerope 6, and wirerope 6 passes through
Pulley 2 51 drives movable plate 5 to move to 4 direction of fixed plate, and the hook portion for linking up with 522 catches on support ring 2；
4. starting electric-heating-wire-heating, support ring 2 is transferred heat to by hook 522, heat makes support ring 2 gradually swollen
Swollen, and link up with and 522 catch on support ring 2 always and impose pulling force to it, ring 2 one to be supported loosens, and hook 522 is at once by it from the
It is pulled down on two steps, so far, dismantlement work is completed.
Claims (5)
1. huge revolving barrel support ring structure, which is characterized in that the outer wall of the rotating cylinder is equipped with axial step, described
Support ring passes through the first ladder, is interference fitted on the cascaded surface of the second ladder, and the side wall of the support ring is against third ladder
Side.
2. the dismounting tooling of huge revolving barrel support ring structure described in claim 1, which is characterized in that including pedestal, lead to
It crosses fixed plate that support frame is vertically fixed on pedestal and vertical sliding motion is located at movable plate on pedestal, the fixed plate
Several pulleys one are surrounded by, the pulley one is located on same circumference, and shown pulley two is located on same circumference, the activity
Plate and the opposite face of fixed plate are surrounded by several pulleys two, and the pulley two is staggered with pulley one, and wirerope is successively
Around all pulleys one and pulley two, both ends are respectively connect with a clump weight；
On the movable plate, the outside in two place face of pulley be equipped with several uniformly distributed push rods, the push rod is perpendicular to the activity
Plate, the edge of the movable plate are equipped with several U-type grooves, and a hinge bar parallel with notch is equipped in the U-type groove, described to push away
One end of bar is hinged on hinge bar, be respectively equipped on two faces parallel with hinge bar of the end one it is equal in magnitude,
Contrary groove, a side wall of the U-type groove are equipped with the inside groove vertical with the side, are equipped with one in the inside groove
Pressure spring and a root cutting pin, described pressure spring one end are connected to the slot bottom of inside groove, and the other end is connected to the end of bolt, the bolt
Another end adaptation is inserted in a groove, and the plate face of the movable plate is equipped with the opening being connected to inside groove, is set on the bolt
There is a handle that is vertical with bolt and stretching out opening；
Hook is hinged on another end of the push rod, the extension end of the hook is linear type, hook portion is semicircle, described
The inside of hook portion is equipped with heating wire, and the inside of the push rod is equipped with to the inclined hook baffle of fixed plate center position.
3. the dismounting tooling of huge revolving barrel support ring structure according to claim 2, which is characterized in that the fixation
Socket joint is carried out with socket by bellmouth between plate and movable plate to connect.
4. the dismounting tooling of huge revolving barrel support ring structure according to claim 2, which is characterized in that the activity
The lower part of plate is provided with the supporting plate of through slot with the clump weight being actively installed in through slot.
5. the dismounting tooling of huge revolving barrel support ring structure according to claim 2, which is characterized in that the baffle
One side close to hook is equipped with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620868.1U CN208451512U (en) | 2018-09-30 | 2018-09-30 | Huge revolving barrel support ring structure and its dismounting tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620868.1U CN208451512U (en) | 2018-09-30 | 2018-09-30 | Huge revolving barrel support ring structure and its dismounting tooling |
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| Publication Number | Publication Date |
|---|---|
| CN208451512U true CN208451512U (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821620868.1U Active CN208451512U (en) | 2018-09-30 | 2018-09-30 | Huge revolving barrel support ring structure and its dismounting tooling |
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| CN (1) | CN208451512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079709A (en) * | 2018-09-30 | 2018-12-25 | 江苏竣业过程机械设备有限公司 | A kind of huge revolving barrel support ring structure, its dismount tooling and the application method of the tooling |
-
2018
- 2018-09-30 CN CN201821620868.1U patent/CN208451512U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079709A (en) * | 2018-09-30 | 2018-12-25 | 江苏竣业过程机械设备有限公司 | A kind of huge revolving barrel support ring structure, its dismount tooling and the application method of the tooling |
| CN109079709B (en) * | 2018-09-30 | 2024-02-06 | 江苏竣业过程机械设备有限公司 | Large-scale rotary cylinder support ring structure, dismounting tool thereof and use method of tool |
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