CN218810020U - Auxiliary device is dismantled to bearing roller - Google Patents
Auxiliary device is dismantled to bearing roller Download PDFInfo
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- CN218810020U CN218810020U CN202222554967.7U CN202222554967U CN218810020U CN 218810020 U CN218810020 U CN 218810020U CN 202222554967 U CN202222554967 U CN 202222554967U CN 218810020 U CN218810020 U CN 218810020U
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- roller
- base
- fixedly arranged
- limiting block
- lifting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
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Abstract
The utility model discloses a supporting roller dismounting auxiliary device, belonging to the technical field of supporting roller dismounting, comprising a base, a bracket fixedly arranged on the base, a lifting part fixedly arranged on the bracket and a lifting buffer device fixedly arranged on the bracket; the support comprises an upright post fixedly arranged on the base and a cross beam fixedly arranged on the upright post, and the cross beam extends from the base to the direction of the carrier roller; the hoisting part comprises a hoisting rope for binding the carrier roller and a rope collecting device for collecting and releasing the hoisting rope; the lifting buffer device comprises a buffer plate and an angle adjusting and positioning device, the buffer plate is hinged on the cross beam and is positioned between the lifting part and the upright post, and the carrier roller can move up and down along the buffer plate; the angle adjusting and positioning device is used for adjusting an included angle between the buffer plate and the cross beam. The utility model discloses when dismantling the bearing roller, labour saving and time saving, it is high-efficient quick, the security is high, and stability is good, convenient to use, the commonality is strong, is applicable to the bearing roller of dismantling on the cold sediment ware of large-scale cylinder.
Description
Technical Field
The utility model belongs to the technical field of the bearing roller is dismantled, a dismantle auxiliary device is related to, specifically speaking is an auxiliary device is dismantled to bearing roller.
Background
The roller slag cooler is an important device matched with the circulating fluidized bed boiler, and the safety and stability of the roller slag cooler directly influence whether the circulating fluidized bed boiler can safely and stably run for a long time. The carrier roller of the roller slag cooler is an important part for ensuring the safe operation of the roller slag cooler, the carrier roller is matched with a self-provided guide rail of a barrel of the slag cooler to ensure that the barrel of the slag cooler can continuously and stably rotate, and simultaneously the carrier roller bears the whole weight of the barrel and an internal medium, so that the carrier roller which runs for a long time at high strength is easy to deviate, jam, even break and fall off, and the carrier roller needs to be replaced in time.
When changing the bearing roller at present, the manual work is dismantled the back, need take off the bearing roller, but the weight of bearing roller is heavier, and the mounted position of bearing roller has decided that the space of maintainer operation is limited, and the maintainer can not be fine in handling has an effect for the bearing roller is changed the operation and is used longer, and has the risk of colliding with, injures maintainer by a crashing object. The overhead travelling crane can be used for carrying in a large workshop, but due to the shape of the roller, when the carrier roller is lifted, the carrier roller can continuously shake in the air under the action of gravity and inertia force, and people coming and going are easily injured by pounding the carrier roller.
SUMMERY OF THE UTILITY MODEL
For solving exist among the prior art more than not enough, the utility model aims at providing a supporting roller dismantles auxiliary device to when reaching the dismantlement bearing roller, high-efficient quick, the high purpose of security.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a supporting roller dismounting auxiliary device comprises a base, a support fixedly arranged on the base, a lifting part fixedly arranged on the support and a lifting buffer device fixedly arranged on the support;
the support comprises an upright post fixedly arranged on the base and a cross beam fixedly arranged on the upright post, and the cross beam extends from the base to the direction of the carrier roller;
the lifting part comprises a lifting rope for binding the carrier roller and a rope collecting device for collecting and releasing the lifting rope;
the lifting buffer device comprises a buffer plate and an angle adjusting and positioning device, the buffer plate is hinged to the cross beam and is positioned between the lifting part and the upright post, and the carrier roller can move up and down along the buffer plate; the angle adjusting and positioning device is used for adjusting an included angle between the buffer plate and the cross beam.
As to the utility model limit: the lifting part is an electric hoist which is hinged on the cross beam; the lifting rope is a steel wire rope of the electric hoist, and the rope collecting device is a driving structure of the electric hoist.
As another limitation to the present invention: angle modulation positioner includes mount, dwang, nut and accommodate the lead screw, and the mount sets firmly on the base, and the dwang rotates to be connected on the mount, is provided with the internal thread hole on the dwang, and accommodate the lead screw threaded connection is on the internal thread hole of dwang, and accommodate the lead screw's one end is supported on the buffer board, with buffer board sliding contact, the other end is used for handing.
As to the utility model limit: the position that the dwang was equipped with the internal thread hole has set firmly the nut, and the nut sets up with the internal thread hole is concentric.
As a further limitation to the present invention: the buffer board is provided with a groove, and the rotating rod is abutted to the groove and can slide along the groove.
As to the utility model discloses a further limit again: and one end of the rotating rod, which is used for being held by hands, is fixedly provided with an L-shaped rotating handle.
As to the third limitation of the present invention: and the base is provided with a positioning device for placing the carrier roller, and the positioning device is arranged below the lifting part.
As to the utility model limit: the positioning device comprises a fixed limiting block and a movable limiting block;
the fixed limiting block is fixedly arranged on the base, the movable limiting block is connected to the base in a sliding mode through the sliding adjusting and positioning device, and the sliding adjusting and positioning device can adjust a gap between the movable limiting block and the fixed limiting block and is used for placing a carrier roller;
the surfaces of the fixed limiting block and the movable limiting block which are opposite are provided with cambered surfaces which are adaptive to the carrier roller.
As a further limitation to the present invention: the sliding adjusting and positioning device comprises a bearing fixedly arranged on the movable limiting block and a screw fixedly arranged on the inner ring of the bearing, and the screw is in threaded connection with the fixed frame.
As a fourth limitation to the present invention: the base is rotatably connected with a roller.
Since the technical scheme is used, compared with the prior art, the utility model, the beneficial effect who gains lies in:
(1) The utility model discloses a buffer board can change the angle under the effect of angle modulation positioner, when carrying the bearing roller, with the buffer board overlap joint on cold sediment ware, the bearing roller can upwards move along the buffer board under the drive of portion of lifting by crane, then make the buffer board flagging naturally, make the bearing roller descend perpendicularly, in this process, the buffer board plays the effect of direction, can not cause the injury to the maintainer, the security is high, under the cooperation of the two, the trouble of artifical transport bearing roller has been saved, time saving and labor saving, high efficiency is quick, and the buffer board can carry out angle modulation, can adapt to the cold sediment ware of different heights, and the commonality is strong;
(2) The utility model utilizes the electric hoist to lift the carrier roller, which is fast and convenient;
(3) The utility model can position at any position by adjusting the angle of the buffer board through the adjusting screw rod, the adjustment is quick and convenient, the nut is arranged on the rotating rod, the threaded connection can be further reinforced, and the stability is good;
(4) The groove on the buffer plate of the utility model can play a guiding role for the adjusting screw rod, so as to prevent the adjusting screw rod and the adjusting screw rod from deviating, and the buffer plate has good stability and high safety;
(5) The rotating handle of the utility model is convenient to rotate the adjusting screw rod, and the rotation is convenient;
(6) The utility model discloses the bearing roller can be placed firmly in the clearance between fixed stopper and the activity stopper, and can adjust the clearance between the two according to the size of bearing roller, and strong adaptability, two cambered surfaces can be matched with the outer circumference of bearing roller, prevent to drop, and fixed effect is better, and is more stable;
(7) The utility model can adjust the clearance between the movable limiting block and the fixed limiting block by the screw rod, can adjust and fix at any position and is convenient to use;
(8) The utility model discloses gyro wheel on the base is convenient for remove whole device, and handling efficiency is higher.
To sum up, the utility model discloses when dismantling the bearing roller, labour saving and time saving, it is high-efficient quick, the security is high, and stability is good, convenient to use, the commonality is strong, is applicable to the bearing roller of dismantling on the cold sediment ware of large-scale cylinder.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic view of an initial state structure of a lifting carrier roller according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a state of the carrier roller of the embodiment of the present invention when being hung on the top;
fig. 4 is a schematic structural diagram of the idler according to the embodiment of the present invention being stored on the positioning device.
In the figure:
1. a base; 11. a roller;
2. a support; 21. a column; 22. a cross beam;
3. a lifting part; 31. a lifting rope; 32. an electric hoist;
4. hoisting a buffer device; 41. a buffer plate; 411. a groove; 42. an angle adjusting and positioning device; 421. a fixed mount; 422. rotating the rod; 423. adjusting the screw rod; 4231. rotating the handle; 424. a nut;
5. a positioning device; 51. fixing a limiting block; 52. a movable limiting block;
6. a sliding adjustment positioning device; 61. a screw; 62. a bearing;
7. and (4) a carrier roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Embodiment a supporting roller dismantles auxiliary device
As shown in fig. 1, the present embodiment includes a base 1, a bracket 2, a lifting portion 3, and a lifting buffer 4. The support 2 is fixed on the base 1, and the hoisting part 3 is fixed on the support 2 and used for hoisting the disassembled carrier roller 7. The hoisting buffer device 4 is arranged on the bracket 2 and used for receiving the carrier roller 7, and when the hoisting part 3 hoists the carrier roller 7, the carrier roller 7 can slowly ascend along the hoisting buffer device 4 and cannot shake in the air due to gravity or inertia force. The lifting buffer device 4 is adjusted in angle through the angle adjusting and positioning device 42, so that the lifting buffer device 4 can be adjusted randomly according to the position of the carrier roller 7, and the carrier roller 7 can be guaranteed to move along the lifting buffer device 4. Still be equipped with the positioner 5 that is used for placing bearing roller 7 on the base 1, the bearing roller 7 that conveniently will dismantle is placed on base 1, and unified the change.
The four corners of the base 1 are rotatably connected with idler wheels 11, the whole device is convenient to move, handrails are further arranged on the base 1, and the device is convenient to hold in hand when being moved.
The support 2 comprises a vertical column 21 and a cross beam 22, the vertical column 21 is fixed on the base 1, the cross beam 22 is fixed on the vertical column 21, and the vertical column and the cross beam are vertically arranged, so that the cross beam 22 is horizontally arranged and extends towards the direction of the carrier roller 7. Extends towards the direction of the supporting roller 7, namely is consistent with the length direction of the base 1.
The lifting part 3 comprises a lifting rope 31 and a rope collecting device for collecting and releasing the lifting rope 31, the lifting part 3 of the embodiment is an electric block 32, namely, the lifting rope 31 is a steel wire rope of the electric block 32, and the rope collecting device is a driving structure of the electric block 32. When in connection, the electric hoist 32 is hinged at one end of the crossbeam 22 which is not connected with the upright post 21. When the carrier roller 7 is lifted, the central shafts on two sides of the carrier roller 7 are fixed by binding ropes, and then the binding ropes are connected with the hooks of the electric block 32. The rope collecting device can also be a rotating hand wheel, and the lifting rope 31 is wound on the rotating hand wheel through a fixed pulley. The electric hoist 32 is adopted in the embodiment, and the automation degree is high.
The hoisting buffer device 4 comprises a buffer plate 41 and an angle adjusting and positioning device 42, wherein the buffer plate 41 is hinged on the cross beam 22 of the bracket 2 and is positioned between the hoisting part 3 and the upright post 21. A groove 411 is provided at a central position of the buffer plate 41, and the groove 411 is provided along a length direction of the buffer plate 41. When the carrier roller 7 is hoisted, the buffer plate 41 is lapped on the dismounting position of the carrier roller 7 through the angle adjusting and positioning device 42, and then the electric hoist 32 is started, so that the lifting rope 31 drives the carrier roller 7 to move up and down along the buffer plate 41.
The angle adjusting and positioning device 42 is used for adjusting the included angle between the buffer plate 41 and the cross beam 22, namely, the buffer plate 41 is lapped on the disassembly position of the carrier roller 7. The angle adjusting and positioning device 42 comprises a fixed frame 421, a rotating rod 422, a nut 424 and an adjusting screw rod 423. The fixing frame 421 is triangular, one end of the fixing frame is fixed on the base 1, the other end of the fixing frame is fixedly connected with the cross beam 22, and the fixing frame 421 is located between the buffer board 41 and the upright post 21. The both ends of dwang 422 are rotated and are connected the intermediate position at mount 421, and the central point that dwang 422 length direction put and be provided with the internal thread hole. The position that is equipped with the internal thread hole on dwang 422 sets firmly nut 424, nut 424 sets up with the internal thread hole is concentric, accommodate the lead screw 423 threaded connection on the internal thread hole of dwang 422, and the screw thread passes nut 424, make accommodate the lead screw 423 one end butt in the recess 411 of buffer board 41, can with 41 sliding contact of buffer board, accommodate the lead screw 423's the other end is used for handheld, for the convenience rotate accommodate the lead screw 423, the one end handheld at accommodate the lead screw 423 sets firmly the rotation handle 4231 of L type, make things convenient for rotating accommodate the lead screw 423.
Be equipped with the positioner 5 that is used for placing bearing roller 7 on the base 1, positioner 5 locates the below of lifting portion 3, and when lifting portion 3 drove bearing roller 7 and rise to the position of electric block 32, release lifting rope 31 makes bearing roller 7 fall perpendicularly, falls on positioner 5, is convenient for receive and release the bearing roller 7 that gets off and carry together. The positioning device 5 comprises a fixed limiting block 51 and a movable limiting block 52, the fixed limiting block 51 is fixedly arranged on the base 1, the movable limiting block 52 is connected to the base 1 in a sliding mode through a sliding adjusting positioning device 6, the sliding adjusting positioning device 6 adjusts the gap between the movable limiting block 52 and the fixed limiting block 51 according to the diameter of the carrier roller 7, and the carrier roller 7 is placed between the fixed limiting block 51 and the sliding limiting block. The left side face of the fixed limiting block 51 and the left side face of the movable limiting block 52 are arranged on cambered surfaces, and the two cambered surfaces are arranged oppositely, so that the carrier roller 7 can be fixed conveniently.
The sliding adjusting and positioning device 6 comprises a bearing 62 fixedly arranged on the movable limiting block 52 and a screw 61 fixedly arranged on an inner ring of the bearing 62, the screw 61 is in threaded connection with the fixed frame 421, the movable limiting block 52 can move towards the fixed limiting block 51 by rotating the screw 61, and the gap between the two is adjusted to adapt to carrier rollers 7 with different diameters.
When the supporting roller 7 is dismounted by using the auxiliary device of the embodiment, as shown in fig. 2, the base 1 is firstly pushed to the dismounting position of the supporting roller 7 of the roller slag cooler, so that the base 1 is close to the dismounting position to the maximum extent. Then, the cushion plate 41 is gradually close to the carrier roller 7 until the cushion plate is completely attached by rotating the adjusting screw 423, and the lifting rope 31 is tied on the central shaft at both sides of the carrier roller 7, at this time, the electric hoist 32 is started to wind the lifting rope 31, so that the carrier roller 7 moves upwards along the cushion plate 41. As shown in fig. 3, when the carrier roller 7 rises to a certain height, the adjusting screw rod 423 is rotated to enable the buffer plate 41 to be gradually located at a free sagging position, in the process, the carrier roller 7 slowly and freely sags and does not swing any more until the buffer plate 41 and the carrier roller 7 are not abutted to each other, and the carrier roller 7 is completely lifted by the electric hoist 32. As shown in fig. 4, the electric hoist 32 is finally released from the rope, so that the carrier roller 7 falls between the fixed limiting block 51 and the movable limiting block 52 and is fixed through the arc surface.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it will be apparent to those skilled in the art that modifications can be made to the technical solutions described in the above-mentioned embodiments, or some technical features can be replaced with equivalents. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an auxiliary device is dismantled to bearing roller which characterized in that: comprises a base, a bracket fixedly arranged on the base, a lifting part fixedly arranged on the bracket and a lifting buffer device fixedly arranged on the bracket;
the support comprises an upright post fixedly arranged on the base and a cross beam fixedly arranged on the upright post, and the cross beam extends from the base to the direction of the carrier roller;
the lifting part comprises a lifting rope for binding the carrier roller and a rope collecting device for collecting and releasing the lifting rope;
the lifting buffer device comprises a buffer plate and an angle adjusting and positioning device, the buffer plate is hinged to the cross beam and is positioned between the lifting part and the upright post, and the carrier roller can move up and down along the buffer plate; the angle adjusting and positioning device is used for adjusting an included angle between the buffer plate and the cross beam.
2. A roller disassembly aid as claimed in claim 1, wherein: the lifting part is an electric hoist which is hinged on the cross beam; the lifting rope is a steel wire rope of the electric hoist, and the rope collecting device is a driving structure of the electric hoist.
3. A roller dismounting aid according to claim 1 or claim 2 wherein: angle modulation positioner includes mount, dwang, nut and accommodate the lead screw, and the mount sets firmly on the base, and the dwang rotates to be connected on the mount, is provided with the internal thread hole on the dwang, and accommodate the lead screw threaded connection is on the internal thread hole of dwang, and accommodate the lead screw's one end is supported on the buffer board, with buffer board sliding contact, the other end is used for handing.
4. A roller disassembly aid as claimed in claim 3, wherein: the position that the dwang is equipped with the internal thread hole has set firmly the nut, and the nut sets up with the internal thread hole is concentric.
5. A roller disassembly aid as claimed in claim 4, wherein: the buffer board is provided with a groove, and the rotating rod is abutted to the groove and can slide along the groove.
6. A roller disassembly aid as claimed in claim 4 or 5, wherein: and one end of the rotating rod, which is used for being held by hands, is fixedly provided with an L-shaped rotating handle.
7. A roller dismounting aid according to any one of claims 1, 2, 4 or 5, wherein: and the base is provided with a positioning device for placing the carrier roller, and the positioning device is arranged below the lifting part.
8. A roller dismounting aid as claimed in claim 7, wherein: the positioning device comprises a fixed limiting block and a movable limiting block;
the fixed limiting block is fixedly arranged on the base, the movable limiting block is connected to the base in a sliding mode through the sliding adjusting and positioning device, and the sliding adjusting and positioning device can adjust a gap between the movable limiting block and the fixed limiting block and is used for placing a carrier roller;
the surfaces of the fixed limiting block and the movable limiting block which are opposite are provided with cambered surfaces which are adaptive to the carrier roller.
9. A roller dismounting aid as claimed in claim 8, wherein: the sliding adjusting and positioning device comprises a bearing fixedly arranged on the movable limiting block and a screw fixedly arranged on the inner ring of the bearing, and the screw is in threaded connection with the fixed frame.
10. An idler disassembly aid as claimed in any one of claims 1, 2, 4, 5, 8, 9 wherein: the base is rotatably connected with a roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222554967.7U CN218810020U (en) | 2022-09-27 | 2022-09-27 | Auxiliary device is dismantled to bearing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222554967.7U CN218810020U (en) | 2022-09-27 | 2022-09-27 | Auxiliary device is dismantled to bearing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218810020U true CN218810020U (en) | 2023-04-07 |
Family
ID=87260766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222554967.7U Active CN218810020U (en) | 2022-09-27 | 2022-09-27 | Auxiliary device is dismantled to bearing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218810020U (en) |
-
2022
- 2022-09-27 CN CN202222554967.7U patent/CN218810020U/en active Active
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