CN221291137U - Practical large-scale bearing dismounting device - Google Patents
Practical large-scale bearing dismounting device Download PDFInfo
- Publication number
- CN221291137U CN221291137U CN202322929864.9U CN202322929864U CN221291137U CN 221291137 U CN221291137 U CN 221291137U CN 202322929864 U CN202322929864 U CN 202322929864U CN 221291137 U CN221291137 U CN 221291137U
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- bottom plate
- arc board
- dismounting device
- movable arc
- bearing
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- 238000000034 method Methods 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 12
- 238000011161 development Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to the disassembly work of a bearing in the overhauling process of a titanium sponge industrial crusher, in particular to a practical large-scale bearing disassembly device. This dismounting device contains bottom plate (6), contain a holding hole (8) on bottom plate (6), stretch out on bottom plate (6) have two connecting ribs (4), rotatable part (5) are being installed respectively on two connecting ribs (4), rotatable part (5) contain the rotation round pin that passes movable arc board (10) and fixed arc board (7), movable arc board (10) and fixed arc board (7) both can constitute holistic circular structure, movable arc board (10) can rotate and then realize unilaterally adjacently with fixed arc board (7) relatively around rotatable part (5), two connecting ribs (4) top are fixed with crossbeam (3), lug (1) have been arranged on crossbeam (3). The lifting device can be lifted by lifting lugs by means of lifting equipment, so that the device is more convenient to disassemble. The risk of dismantling the operation is greatly reduced, and the operation efficiency is improved.
Description
Technical Field
The utility model relates to the disassembly work of a bearing in the overhauling process of a titanium sponge industrial crusher, in particular to a practical large-scale bearing disassembly device.
Background
At present, the dismantlement work of breaker bearing commonly used, most use the instrument to dismantle the operation with relying on the manpower, place or fix on ground, then utilize the manual work to use instrument such as hammer to strike breaker bearing side, make the bearing under the effect of beating, slowly remove from the epaxial, realize the dismantlement of breaker bearing, such operation has very big risk, breaker bearing is great heavier simultaneously, damage to breaker bearing when dismantling is great, maintainer also is injured easily, if hammer quality is bad, fall point is inaccurate when beating, just cause equipment and personnel to damage very easily. To sum up, it is very important to design a device that can conveniently dismantle breaker bearing, equipment damage and personnel's safety risk in the production process that can greatly reduced.
It is known that the bearings are very large and heavy, with a heavy risk during movement.
By taking the bearing and disassembly and large-scale and hanging and arc as abstract keywords, three documents are found in the Chinese patent publication database, and the four documents are completely different from the patent. I.e. the corresponding technical problem cannot be solved.
CN113561128A is a dismounting device and a dismounting method for a speed ratio wheel of a wind power gear box, CN2167800Y is a flat casting vertical cold steel ingot mould, CN209041031U is a sectional type variable pitch bearing reinforcing flange for a wind power unit; these three documents are not relevant to the present patent.
Disclosure of utility model
The purpose of the utility model is that: in order to provide a practical large-scale bearing dismounting device and a dismounting method with better effect, specific purposes are seen in a plurality of substantial technical effects of the specific implementation part.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a large-scale bearing dismounting device, a serial communication port, this dismounting device contains bottom plate 6, contain an accommodation hole 8 on bottom plate 6, stretch out on bottom plate 6 and have two connecting ribs 4, install rotatable part 5 respectively on two connecting ribs 4, rotatable part 5 contains the rotation round pin that passes movable arc board 10 and fixed arc board 7, movable arc board 10 and fixed arc board 7 both can constitute holistic circular structure, movable arc board 10 can rotate and then be adjacent with fixed arc board 7 relatively the realization unilateral, two connecting ribs 4 top are fixed with crossbeam 3, be arranged lug 1 on the crossbeam 3.
The utility model further adopts the technical scheme that a hanging hole 2 is arranged on the lifting lug 1.
The utility model further adopts the technical scheme that the arc fixing plate 7 is welded on the bottom plate 6.
The utility model further adopts the technical scheme that the movable arc plate handle 9 is arranged outside the movable arc plate 10.
The utility model further adopts the technical scheme that one side of the bottom plate 6 comprises an inclined edge 11 or the whole bottom plate 6 is inclined towards the opening part of the accommodating hole 8 so as to be conveniently inserted into the bearing gap.
The utility model further adopts the technical scheme that the two sides of the bottom plate 6 are respectively provided with the vertical plates 13, and the utility model further comprises the compression bolts 12 which can penetrate through the vertical plates 13, wherein the end parts of the compression bolts 12 can be extruded into the extrusion holes 14 of the movable arc plates 10 so as to relatively limit the movable arc plates 10 in the transferring process.
A method for disassembling a practical large bearing, characterized by using the device according to any one of the above, comprising the steps of:
the movable arc plate 2 can be turned upwards for 180 degrees;
When the bearing tooth knife of the crusher is dismounted, the movable arc plate is turned over and the fixed arc plate are overlapped, the device is put on, the outer ring surface of the bearing is made to lean against the arc plate, then the arc plate is turned over to enable the arc plate to surround the bearing, the device is lifted from the lifting lug by lifting equipment such as an electric hoist, and the like, so that the bottom plate is tightly attached to the side surface of the bearing, the lifting end is attached to the assembly shaft of the bearing of the crusher, and the bearing is lifted upwards from the assembly shaft of the bearing.
The utility model further adopts the technical scheme that the device also comprises an auxiliary jack, when the jack extrudes downwards, the base of the jack is attached to the beam of the device on two sides of the beam, and the lower part of the jack extrudes on the side of the base, so that auxiliary dismantling is realized; when the jack extrudes upwards, the lower part of the base is jacked upwards by a small jack, and the two sides simultaneously force the crusher bearing to slowly move from the shaft for dismounting.
In order to avoid sideslip of the bearing during the lifting process, the end of the compression bolt 12 can be extruded into the extrusion hole 14 of the movable arc plate 10 so as to relatively limit the movable arc plate 10 during the transferring process.
The further technical proposal of the utility model is that the containing hole 8 comprises an arc-shaped side which does not hurt the shaft in the middle part.
Compared with the prior art, the utility model adopting the technical scheme has the following beneficial effects: aiming at the defects shown in the prior art, the connecting rib is close to the bottom plate and is connected with two arc plates by a short pin, and the movable arc plates are provided with handles which can be turned upwards by 180 degrees. The structure is simple and clear, and the operation is reliable. In order to ensure the portability and flexibility in the process of disassembling the crusher bearing, a lifting lug is arranged above the cross beam. The lifting device can be lifted by lifting lugs by means of lifting equipment, so that the device is more convenient to disassemble. The risk of dismantling the operation is greatly reduced, and the operation efficiency is improved.
Drawings
For further explanation of the utility model, reference is made to the following further description, taken in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the utility model;
FIG. 2 is a block diagram of another view of the utility model;
FIG. 3 is a block diagram of a further improvement of the utility model;
FIG. 4 is a block diagram of a still further improvement of the utility model;
Wherein: 1. lifting lugs; 2. a hanging hole; 3. a cross beam; 4. a connection rib; 5 a rotatable part; 6. a bottom plate; 7. an arc fixing plate; 8. an accommodation hole; 9. a movable arc plate handle; 10 moving arc plates; 11. inclined edges; 12. a compression bolt; 13. a vertical plate; 14. extruding the hole.
Detailed Description
The present utility model is further illustrated in the following drawings and detailed description, which are to be understood as being merely illustrative of the utility model and not limiting the scope of the utility model. In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The patent provides a plurality of parallel schemes, and the different expressions belong to an improved scheme based on a basic scheme or a parallel scheme. Each scheme has its own unique features. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other. The fixing manner not described herein may be any fixing manner such as screw fixing, bolt fixing or glue bonding.
Embodiment one: with reference to the entire drawing; the utility model provides a large-scale bearing dismounting device, a serial communication port, this dismounting device contains bottom plate 6, contain an accommodation hole 8 on bottom plate 6, stretch out on bottom plate 6 and have two connecting ribs 4, install rotatable part 5 respectively on two connecting ribs 4, rotatable part 5 contains the rotation round pin that passes movable arc board 10 and fixed arc board 7, movable arc board 10 and fixed arc board 7 both can constitute holistic circular structure, movable arc board 10 can rotate and then be adjacent with fixed arc board 7 relatively the realization unilateral, two connecting ribs 4 top are fixed with crossbeam 3, be arranged lug 1 on the crossbeam 3. The essential technical effects and the realization process thereof, namely the basic functions, played by the technical proposal are as follows: a method for disassembling a practical large bearing, characterized by using the device according to any one of the above, comprising the steps of:
the movable arc plate 2 can be turned upwards for 180 degrees;
When the bearing tooth knife of the crusher is dismounted, the movable arc plate is turned over and the fixed arc plate are overlapped, the device is put on, the outer ring surface of the bearing is made to lean against the arc plate, then the arc plate is turned over to enable the arc plate to surround the bearing, the device is lifted from the lifting lug by lifting equipment such as an electric hoist, and the like, so that the bottom plate is tightly attached to the side surface of the bearing, the lifting end is attached to the assembly shaft of the bearing of the crusher, and the bearing is lifted upwards from the assembly shaft of the bearing.
Aiming at the defects shown in the prior art, the connecting rib is close to the bottom plate and is connected with two arc plates by a short pin, and the movable arc plates are provided with handles which can be turned upwards by 180 degrees. The structure is simple and clear, and the operation is reliable. In order to ensure the portability and flexibility in the process of disassembling the crusher bearing, a lifting lug is arranged above the cross beam. The lifting device can be lifted by lifting lugs by means of lifting equipment, so that the device is more convenient to disassemble. The risk of dismantling the operation is greatly reduced, and the operation efficiency is improved.
Embodiment two: as a further development or juxtaposition or alternatively independent solution, the lifting lug 1 is provided with a hanging hole 2. The essential technical effects and the realization process thereof, namely the basic functions, played by the technical proposal are as follows: the structure is convenient for integral hoisting.
Embodiment III: as a further development or juxtaposition or alternatively independent, the fixed arc plates 7 are welded to the base plate 6. The essential technical effects and the realization process thereof, namely the basic functions, played by the technical proposal are as follows: the fixing modes are numerous, and the fixing modes can be welded or bolted.
Embodiment four: as a further development or juxtaposition or alternatively independent, the movable arc plate 10 externally comprises a movable arc plate handle 9. The essential technical effects and the realization process thereof, namely the basic functions, played by the technical proposal are as follows: the arc plate handle 9 is convenient to turn over.
Fifth embodiment: as a further development or juxtaposition or alternatively independent, one side of the bottom plate 6 comprises a sloping edge 11 or the bottom plate 6 is wholly sloping towards the opening of the receiving hole 8 for easy insertion into the bearing gap. The essential technical effects and the realization process thereof, namely the basic functions, played by the technical proposal are as follows: facilitating insertion of the device.
Example six: as a further development or juxtaposition or alternatively independent solutions, the two sides of the base plate 6 are respectively provided with a vertical plate 13, and further comprise a compression bolt 12 which can penetrate through the vertical plate 13, wherein the end of the compression bolt 12 can be pressed into the pressing hole 14 of the movable arc plate 10, so that the movable arc plate 10 is relatively limited in the transferring process. The essential technical effects and the realization process thereof, namely the basic functions, played by the technical proposal are as follows: the safety is better, avoids letting the bearing drop in the sky.
Embodiment seven: as a further improvement scheme or a parallel scheme or an alternative independent scheme, the device also comprises auxiliary jacks, when the jacks extrude downwards, the jack bases are attached to the device cross beams at the two sides of the cross beams, and the lower parts of the jacks extrude at the side of the bases, so that auxiliary dismantling is realized; when the jack extrudes upwards, the lower part of the base is jacked upwards by a small jack, and the two sides simultaneously force the crusher bearing to slowly move from the shaft for dismounting.
Example eight: as a further development or juxtaposition or alternatively independent solutions, in order to avoid the bearing from slipping sideways during the hoisting process, the end of the compression bolt 12 can be pressed into the pressing hole 14 of the movable arc plate 10 and thereby relatively limit the movable arc plate 10 during the transfer process.
Example nine: as a further development or juxtaposition or alternatively independent, the receiving opening 8 comprises an arcuate edge which does not damage the central axis.
The effects are independently provided, and the combination of the effects can be achieved by a set of structures.
It should be noted that, the multiple schemes provided in this patent include the basic schemes of itself, are independent of each other and are not restricted to each other, but they can also be combined with each other under the condition of no conflict, so as to achieve multiple effects together.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a large-scale bearing dismounting device, a serial communication port, this dismounting device contains bottom plate (6), contain a holding hole (8) on bottom plate (6), stretch out on bottom plate (6) and have two connecting ribs (4), rotatable part (5) are being installed respectively on two connecting ribs (4), rotatable part (5) contain the rotation round pin that passes movable arc board (10) and fixed arc board (7), movable arc board (10) and fixed arc board (7) both can constitute holistic circular structure, movable arc board (10) can rotate and then relatively paste with fixed arc board (7) and realize unilateral adjacently around rotatable part (5), two connecting ribs (4) top are fixed with crossbeam (3), lug (1) have been arranged on crossbeam (3).
2. A practical large bearing dismounting device as claimed in claim 1, characterized in that the lifting lug (1) is provided with a hanging hole (2).
3. A practical large bearing dismounting device as claimed in claim 1, characterized in that the arc-fixing plate (7) is welded to the base plate (6).
4. A practical large-scale bearing dismounting device as claimed in claim 1, characterized in that the movable arc plate (10) comprises a movable arc plate handle (9) outside.
5. A practical large-scale bearing dismounting device as claimed in claim 1, characterized in that one side of the bottom plate (6) comprises a sloping side (11) or the bottom plate (6) is wholly sloping towards the opening part of the receiving hole (8) for facilitating insertion into the bearing gap.
6. A practical large-scale bearing dismounting device as claimed in claim 1, characterized in that the upright plates (13) are arranged on both sides of the bottom plate (6), respectively, and that the dismounting device further comprises a compression bolt (12) capable of penetrating through the upright plates (13), wherein the end part of the compression bolt (12) can be extruded in the extrusion hole (14) of the movable arc plate (10) so as to relatively limit the movable arc plate (10) in the transferring process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322929864.9U CN221291137U (en) | 2023-10-31 | 2023-10-31 | Practical large-scale bearing dismounting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322929864.9U CN221291137U (en) | 2023-10-31 | 2023-10-31 | Practical large-scale bearing dismounting device |
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Publication Number | Publication Date |
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CN221291137U true CN221291137U (en) | 2024-07-09 |
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Application Number | Title | Priority Date | Filing Date |
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CN202322929864.9U Active CN221291137U (en) | 2023-10-31 | 2023-10-31 | Practical large-scale bearing dismounting device |
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CN (1) | CN221291137U (en) |
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2023
- 2023-10-31 CN CN202322929864.9U patent/CN221291137U/en active Active
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