CN210586383U - Supporting roll bearing seat dismounting machine with soft landing device - Google Patents
Supporting roll bearing seat dismounting machine with soft landing device Download PDFInfo
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- CN210586383U CN210586383U CN201921212967.0U CN201921212967U CN210586383U CN 210586383 U CN210586383 U CN 210586383U CN 201921212967 U CN201921212967 U CN 201921212967U CN 210586383 U CN210586383 U CN 210586383U
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- soft landing
- lifting seat
- landing device
- roller
- bracket base
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- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a supporting roll bearing seat dismounting machine with a soft landing device, which comprises a bracket base, a horizontal bracket, a soft landing device and a positioning device, wherein the bracket base is vertically fixed on the ground, the horizontal bracket is vertically fixed at the top of the bracket base, the device is characterized in that moving trolleys are connected to two sides of a horizontal support through horizontal telescopic oil cylinders, a soft landing device is arranged inside a bracket base, the soft landing device is composed of the bracket base, a lifting seat, a sliding block and a vertical oil cylinder, a positioning device is arranged on the soft landing device and comprises a rotary roller wheel and a rotary support, the device is improved into a function with the soft landing device through a fixed middle roller support of an old type supporting roller dismounting machine, a supporting roller bearing seat is installed, the process of dismounting the bearing seat is used for buffering a roller, and therefore the damage to the roller surface of the roller in the process of mounting and dismounting the roller bearing seat is reduced.
Description
Technical Field
The utility model relates to a metallurgical steel rolling enterprise specifically is a take soft landing device's backing roll bearing frame dismouting machine to the maintenance of equipment of roll.
Background
The supporting roll disassembling and assembling machine is suitable for disassembling and assembling the supporting roll bearing seat in the roll maintenance workshop of large and medium steel rolling enterprises in the metallurgical industry. At present, with the increase of labor cost, most of maintenance workshop enterprises of metallurgical rolls use a supporting roll dismounting and mounting machine to dismount and mount a roll bearing seat.
The backing roll dismouting machine that popularizes in the existing market is all with middle roll support through rag bolt direct fixation subaerial, above-mentioned be fixed in runing rest and rotatory running roller, the workshop driving is after with backing roll handling to middle roll support department, directly place the roll on the rotatory running roller on central roll frame, rotatory running roller can be according to the size front and back adjustment of roll, after fixed back roll, the roll dolly of rethread symmetry moves to the bearing frame department at roll both ends, the roll dolly aligns the roll bearing frame and fixes, carry out the dismantlement of roll bearing frame again, otherwise, when the installation roll, hang the roll to roll center frame department earlier, move the roll bearing frame to the backing roll both ends by the travelling car and install, as shown in figure 2, figure 3.
As shown in the attached figure 2, the roller bearing is placed on the rotary roller 6 through a travelling crane and is fixed on the central support through the rotary roller, the buffer capacity is not available, and meanwhile, the movable trolleys 4 on two sides of the dismounting machine do not completely fall down, so that the roller can be hung on the central support and then contact with the end surfaces of the rotary roller 6 and the movable trolleys 4, and the surface of the roller is damaged. Increasing the difficulty of subsequent roller surface treatment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take soft landing device's backing roll bearing frame dismouting machine to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a supporting roll bearing block dismounting machine with a soft landing device comprises a bracket base, a horizontal support, the soft landing device and a positioning device, wherein the bracket base is vertically fixed on the ground, the horizontal support is vertically fixed at the top of the bracket base, two sides of the horizontal support are connected with a movable trolley through horizontal telescopic oil cylinders, the soft landing device comprises a lifting seat, a sliding block and a vertical oil cylinder, the lifting seat is arranged in the middle of the inside of the bracket base, the lifting seat is in sliding connection with the bracket base through the sliding block fixed on the side surface of the lifting seat, the central position of the lifting seat is provided with the vertical oil cylinder, the bottom of the vertical oil cylinder is fixed on a bottom plate of the dismounting machine, the top of the vertical oil cylinder is fixedly connected with a top plate of the; the positioning device comprises four rotating rollers, a flee-proof device and a rotating support, the rotating support is fixed at the top of the lifting seat, every two rotating rollers are fixed on two sides of the rotating support respectively, the two rotating rollers on the same side are divided into a left side and a right side and are fixed, and the flee-proof device is fixed between the two rotating rollers on the same side.
As a further aspect of the present invention: the rotatory running roller is the rotatory running roller of 4 nylon materials.
As a further aspect of the present invention: the anti-channeling device is two, and the two anti-channeling devices are symmetrically arranged between the rotating rollers on the rotating bracket.
As a further aspect of the present invention: the bracket base is of a square steel structure.
As a further aspect of the present invention: the lifting seat is of a square structure, and 8 sliding blocks are fixed around the lifting seat.
As a further aspect of the present invention: the positioning device is connected with the lifting seat and ascends and descends along with the lifting seat.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the damage to the surface of the supporting roller in the process of dismounting the bearing seat of the supporting roller is reduced, particularly the impact to the surface of the roller due to the action of gravity in the contact of the roller and the central support is reduced, and meanwhile, the scratch of peripheral movable trolleys to the roller in the falling process of the roller is avoided.
2. The service life of the rotary roller wheel and the rotary support on the roller center support can be prolonged, and a certain buffer force can be generated when the roller is placed on the rotary support and the rotary roller wheel through the adjustment of the vertical oil cylinder.
3. In the installation of backing roll bearing frame, can drive the backing roll through soft landing device's lift and go up and down, align fast with the bearing frame of placing on the travelling car, effectively solved the backing roll and the speed of being equipped with of bearing frame, improve the installation effectiveness of backing roll bearing frame.
Drawings
FIG. 1 is a schematic structural diagram of a supporting roll bearing seat dismounting machine with a soft landing device.
Fig. 2 is a schematic structural diagram of an original supporting roller bearing block folding machine.
Fig. 3 is a side view of an intermediate roll bracket of the original supporting roll chock folding machine.
Figure 4 is a side view of a soft landing roll holder mounting and dismounting machine for a backup roll chock with a soft landing device.
FIG. 5 is a top view of a soft landing roll stand in a backup roll chock changer with a soft landing device.
As shown in the figure: 1. the device comprises a supporting roll, 2 parts of a supporting roll bearing seat, 3 parts of a soft landing roll support, 4 parts of a movable trolley, 5 parts of an intermediate roll support, 6 parts of a rotating roll, 7 parts of an anti-fleeing device, 8 parts of a rotating support, 9 parts of a roll support base, 10 parts of a bracket base, 11 parts of a lifting seat, 12 parts of a sliding block, 13 parts of a vertical oil cylinder, 14 parts of a horizontal telescopic oil cylinder and 15 parts of a horizontal support.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, in an embodiment of the present invention, a supporting roll bearing seat dismounting machine with a soft landing device includes a bracket base 10, a horizontal bracket 15, a soft landing device and a positioning device, the bracket base 10 is vertically fixed on the ground, the horizontal bracket 15 is vertically fixed on the top of the bracket base 10, the soft landing device comprises a lifting seat 11, a sliding block 12 and a vertical oil cylinder 13, wherein the lifting seat 11 is arranged in the middle of the inside of a bracket base 10, the lifting seat 11 is in sliding connection with the bracket base 10 through the sliding block 12 fixed on the side surface of the lifting seat 11, the vertical oil cylinder 13 is arranged at the central position of the lifting seat 11, the bottom of the vertical oil cylinder 13 is fixed on a bottom plate of a dismounting machine, the top of the vertical oil cylinder 13 is fixedly connected with a top plate of the lifting seat 11, and the lifting seat 11 is driven to move by the lifting of the vertical oil cylinder 13; the positioning device comprises four rotating rollers 6, a channeling-preventing device 7 and a rotating support 8, wherein the rotating support 8 is fixed at the top of the lifting seat 11, the four rotating rollers 6 are respectively fixed at two sides of the rotating support 8 in a group, the two rotating rollers 6 on the same side are divided into a left side and a right side for fixation, and the channeling-preventing device 7 is fixed between the two rotating rollers 6 on the same side.
The structure of the utility model is as shown in fig. 1, fig. 4 and fig. 5, the soft landing roller support comprises a positioning part and a soft landing part 8, which are connected with each other through a lifting seat 11, the positioning device comprises a rotary roller 6 and a rotary bracket 8, and the soft landing device comprises a lifting seat 11, a slide block 12 and a vertical oil cylinder 13.
The positioning device consists of a rotating roller 6, a fleeing prevention device 7 and a rotating bracket 8, wherein the four rotating roller made of nylon and the two symmetrical fleeing prevention devices 7 are fixed on the rotating bracket 8. The spinning roller wheel 6 is in contact with the surface of the work roll. As shown in fig. 4 and 5.
The soft landing device is arranged below the positioning device and comprises a bracket base 10, a lifting seat 11, a sliding block 12 and a vertical oil cylinder 13, wherein the bracket base is of a square steel structure, the bottom of the bracket base plays a role of supporting the soft landing device to fix a foundation, the lifting seat 11 is sequentially arranged in the center from top to bottom, the sliding block 12 and the vertical oil cylinder 13 are connected with the foundation of a dismounting machine, the movable end of the vertical oil cylinder 13 is connected with the lifting seat 11, the lifting seat 11 is of a square structure and is connected with the bracket base through eight sliding blocks on four sides, and the lifting seat 11 can be driven to move up and down through the lifting of the vertical oil cylinder 13. As shown in fig. 4.
The rotating bracket 8 is fixed on the lifting seat 11 by a nut. Along with the up-and-down operation of the lifting seat 11, the rotating roller 6 and the rotating bracket 8 of the positioning device are lifted.
The utility model discloses control vertical cylinder 13 through the operation panel before the operation and rise, reuse driving hoist backing roll 1 and bearing frame 2 wholly, place on soft landing roll support 3, contact with rotatory running roller 6 and rotatory support 8, vertical cylinder 13 produces upwards under the gravity of backing roll at this moment and lifts the power, make backing roll 1 and soft landing roll support 3 combine slowly, prevent scurrying the device on the rotatory support and fix roll 1, then the travelling car 4 of dismouting machine soft landing device both sides moves under the bearing frame of man's roll both sides, travelling car 4 aligns with the bearing frame, the vertical cylinder in the travelling car is long to be risen, and lift the backing roll bearing frame 2 of rolling axle 1 both ends, demolish the connecting device between bearing frame 2 and axle machine bearing 1 through the instrument, travelling car 4 moves to the opposite direction respectively behind the fixed bearing frame 2, make backing roll bearing frame 2 separate with backing roll 1, and then the supporting roll 1 and the supporting roll bearing seat are respectively adjusted away from the supporting roll bearing seat dismounting machine by a travelling crane.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.
Claims (6)
1. A supporting roll bearing block dismounting machine with a soft landing device comprises a bracket base (10), a horizontal support (15), the soft landing device and a positioning device, and is characterized in that the bracket base (10) is vertically fixed on the ground, the horizontal support (15) is vertically fixed at the top of the bracket base (10), a mobile trolley (4) is connected with two sides of the horizontal support (15) through horizontal telescopic oil cylinders (14), the soft landing device comprises a lifting seat (11), a sliding block (12) and a vertical oil cylinder (13), the lifting seat (11) is arranged in the middle of the inside of the bracket base (10), the lifting seat (11) is in sliding connection with the bracket base (10) through the sliding block (12) fixed on the side surface of the lifting seat (11), the central position of the lifting seat (11) is provided with the vertical oil cylinder (13), the bottom plate of the dismounting machine is fixed at the bottom of the vertical oil cylinder (13), the top of the vertical oil cylinder (13) is fixedly connected with the, the lifting seat (11) is driven to move by the lifting of the vertical oil cylinder (13); positioner includes rotatory running roller (6), prevents scurrying device (7) and runing rest (8), runing rest (8) are fixed at the top of seat (11) that goes up and down, rotatory running roller (6) have four, and two liang of a set of fix respectively in runing rest (8) both sides, and both sides are fixed about dividing into with two rotatory running rollers (6) of one side, prevent scurrying device (7) and fix between two rotatory running rollers (6) with one side.
2. A supporting roll chock dismounting machine with soft landing device according to claim 1, characterized in that said rotating rollers (6) are 4 rotating rollers (6) of nylon material.
3. A supporting roll chock dismounting machine with soft landing gear according to claim 1, characterized in that said anti-channeling device (7) is two, two anti-channeling devices (7) are symmetrically arranged between the rotating rolls (6) on the rotating bracket (8).
4. A supporting roller bearing housing dismantling machine with soft landing device in accordance with claim 1 characterized by that the carriage base (10) is square steel structure.
5. A supporting roll bearing block dismounting and mounting machine with a soft landing device according to claim 1, characterized in that the lifting seat (11) is of a square structure, and 8 sliding blocks (12) are fixed around the lifting seat (11).
6. A supporting roll bearing block dismounting and mounting machine with a soft landing device according to claim 1, characterized in that the positioning device is connected with the lifting seat (11) and follows the lifting seat (11) to ascend and descend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212967.0U CN210586383U (en) | 2019-07-30 | 2019-07-30 | Supporting roll bearing seat dismounting machine with soft landing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212967.0U CN210586383U (en) | 2019-07-30 | 2019-07-30 | Supporting roll bearing seat dismounting machine with soft landing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210586383U true CN210586383U (en) | 2020-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921212967.0U Active CN210586383U (en) | 2019-07-30 | 2019-07-30 | Supporting roll bearing seat dismounting machine with soft landing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210586383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687218A (en) * | 2020-06-23 | 2020-09-22 | 中铝瑞闽股份有限公司 | Disassembling and assembling device and method for roller seat |
-
2019
- 2019-07-30 CN CN201921212967.0U patent/CN210586383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687218A (en) * | 2020-06-23 | 2020-09-22 | 中铝瑞闽股份有限公司 | Disassembling and assembling device and method for roller seat |
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