CN221019597U - Device for disassembling and assembling vertical roller bearing assembly - Google Patents
Device for disassembling and assembling vertical roller bearing assembly Download PDFInfo
- Publication number
- CN221019597U CN221019597U CN202322961798.3U CN202322961798U CN221019597U CN 221019597 U CN221019597 U CN 221019597U CN 202322961798 U CN202322961798 U CN 202322961798U CN 221019597 U CN221019597 U CN 221019597U
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- disassembling
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- roller
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- 238000010626 work up procedure Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 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 description 9
- 238000005098 hot rolling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a device for disassembling and assembling a vertical roller bearing assembly, which comprises a base, wherein a vertical roller disassembling and assembling frame used for placing a roller to be disassembled or assembled and a bearing seat and a vertical roller bearing disassembling and assembling machine which is arranged on the base and used for disassembling or assembling the roller to be disassembled or assembled and the bearing seat on the vertical roller disassembling and assembling frame are arranged on the base, and the vertical roller bearing disassembling and assembling machine is connected with an electric control cabinet arranged on the base. The utility model has the beneficial effects that: the utility model can be used for dismounting and assembling the bearing blocks on the two sides of the push-pull loading roller by an automatic dismounting machine without manual dismounting and assembling, thereby improving the working efficiency.
Description
Technical Field
The utility model relates to the field of hot rolling intelligent grinding rollers, in particular to a device for disassembling and assembling a vertical roller bearing assembly.
Background
In the intelligent grinding roll room of the hot rolling mill, the surface of the roll needs to be regularly repaired and then is provided with a bearing pedestal for use, and an automatic clamping ring is needed to fix the bearing pedestal at the end part of the roll.
In the prior art, the assembly and disassembly of the bearing blocks on two sides of the push-pull loading and unloading roller are required to be performed manually, so that the working efficiency is greatly affected.
Therefore, the inventor develops a device for disassembling and assembling the vertical roller bearing assembly, and the bearing blocks on two sides of the push-pull loading and unloading roller can be disassembled and assembled by an automatic disassembling and assembling machine without manual disassembly and assembly, so that the working efficiency can be improved, and the production is fast and safe.
Disclosure of utility model
The present utility model is directed to solving the above-mentioned problems and disadvantages of the prior art by providing a device for disassembly and assembly of a roller bearing assembly.
The technical problems solved by the utility model can be realized by adopting the following technical scheme:
The device for disassembling and assembling the vertical roller bearing assembly comprises a base and is characterized in that a vertical roller disassembling and assembling frame used for placing a roller to be disassembled or assembled and a bearing seat and a vertical roller bearing disassembling and assembling machine which is arranged on the base and used for disassembling or assembling the roller to be disassembled or assembled and the bearing seat on the vertical roller disassembling and assembling frame are arranged on the base, and the vertical roller bearing disassembling and assembling machine is connected with an electric control cabinet arranged on the base;
when the vertical roll dismounting device is used, a roll and a bearing seat to be dismounted or mounted are placed on a vertical roll dismounting frame and locked, then the vertical roll is lifted to a preset position through a vertical roll bearing dismounting machine, and finally the roll and the bearing seat are pulled out, dismounted or pushed in for assembly through the vertical roll bearing dismounting machine.
In a preferred embodiment of the present utility model, the vertical roller bearing dismounting machine includes a left side working table and a right side working table which are slidably disposed on the base, a left side vertical hydraulic device and a right side vertical hydraulic device which are disposed on the base and are used for driving the left side working table and the right side working table to work up and down, and a left side horizontal hydraulic device and a right side horizontal hydraulic device which are disposed on the base and are used for pulling out or pushing in a bearing seat.
In a preferred embodiment of the utility model, the left and right tables are connected to left and right trolley structures provided on the base, the left and right trolley structures being connected to the electric control cabinet.
In a preferred embodiment of the utility model, the left vertical hydraulic device comprises a left vertical hydraulic cylinder arranged on the base and a hydraulic motor arranged on the base and connected with the electric control cabinet and controlling the left vertical hydraulic cylinder to work.
In a preferred embodiment of the utility model, the right vertical hydraulic device comprises a right vertical hydraulic cylinder arranged on the base and a hydraulic motor arranged on the base and connected with the electric control cabinet and controlling the right vertical hydraulic cylinder to work.
In a preferred embodiment of the utility model, the left horizontal hydraulic device comprises a left horizontal hydraulic cylinder which is arranged on the base and is used for pushing in or pulling out a roller to be disassembled or assembled and a bearing pedestal.
In a preferred embodiment of the utility model, the right horizontal hydraulic device comprises a right horizontal hydraulic cylinder which is arranged on the base and is used for pushing in or pulling out a roll to be disassembled or assembled and a bearing block.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that: the utility model can be used for dismounting and assembling the bearing blocks on the two sides of the push-pull loading roller by an automatic dismounting machine without manual dismounting and assembling, thereby improving the working efficiency.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of the present utility model.
Fig. 2 is a top view of the present utility model.
Fig. 3 is a cross-sectional view A-A of fig. 1.
Fig. 4 is a B-B cross-sectional view of fig. 1.
Fig. 5 is a C-C cross-sectional view of fig. 1.
Detailed Description
The utility model is further described below in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.
Referring to fig. 1 to 5, a device for disassembling and assembling a vertical roll bearing assembly includes a base 1, a vertical roll disassembling and assembling frame 100 for placing rolls and bearing blocks to be disassembled or assembled is provided on the base 1, and a vertical roll bearing disassembling and assembling machine 200 provided on the base 1 for disassembling or assembling rolls and bearing blocks to be disassembled or assembled on the vertical roll disassembling and assembling frame 100, and the vertical roll bearing disassembling and assembling machine 200 is connected with an electronic control cabinet 300 provided on the base 1.
The vertical roll bearing changer 200 includes a left table 210a and a right table 210b slidably disposed on the base 1, a left vertical hydraulic device 220a and a right vertical hydraulic device 220b provided on the base 2 for driving the left table 210a and the right table 210b to operate up and down, and a left horizontal hydraulic device 230a and a right horizontal hydraulic device 230b provided on the base 1 for pulling out or pushing in the bearing housing.
The left and right tables 210a and 210b are connected to left and right cart structures 240a and 240b provided on the base 1, and the left and right cart structures 240a and 240b are connected to the electronic control cabinet 300. The electric control cabinet 300 controls the left trolley structure 240a and the right trolley structure 240b to move so as to drive the left workbench 210a and the right workbench 210b to move back and forth. In this embodiment, a left sliding rail and a right sliding rail for sliding fit of the left trolley structure 240a and the right trolley structure 240b are respectively provided on the base 1, and a left sliding chain and a right sliding chain matched with the left sliding rail and the right sliding rail are respectively provided on the left trolley structure 240a and the right trolley structure 240 b.
The left vertical hydraulic device 220a includes a left vertical hydraulic cylinder 221a provided on the base 1 and a hydraulic motor provided on the base 1 and connected to the electronic control unit 300 and controlling the operation of the left vertical hydraulic cylinder 221 a.
The right vertical hydraulic device 220b includes a right vertical hydraulic cylinder 221b provided on the base 1 and a hydraulic motor provided on the base 1 and connected to the electronic control unit 300 and controlling the operation of the right vertical hydraulic cylinder 221 b.
The left horizontal hydraulic device 230a includes a left horizontal hydraulic cylinder 231a provided on the base 1 and used to push in or pull out a roll and a chock to be disassembled or assembled.
The right horizontal hydraulic device 230b includes a right horizontal hydraulic cylinder 231b provided on the base 1 and used to push in or pull out a roll and a chock to be disassembled or assembled.
The working principle of the utility model is as follows:
When the vertical roll bearing seat is disassembled, the site is cleaned firstly: the vertical roll bearing pedestal dismounting machine 200 is characterized in that other sundries are strictly forbidden to be stacked in an operation area, a hydraulic motor is started, a left side workbench 210a and a right side workbench 210b are firstly moved to limit positions at two ends of a bearing pedestal through a left side trolley structure 240a and a right side trolley structure 240b, then a left side vertical hydraulic cylinder 221a and a right side vertical hydraulic cylinder 221b are lowered to limit positions, then a roll and a bearing pedestal are lifted and placed on a middle vertical roll dismounting frame 100 and locked, the left side trolley structure 240a and the right side trolley structure 240b move the left side workbench 210a and the right side workbench 210b to be close to the bearing pedestal, after the left side workbench 210a, the right side workbench and the right workbench are vertically aligned, a left side horizontal hydraulic cylinder 231a and a right side horizontal hydraulic cylinder 231b are started to be contracted to sequentially pull out bearing pedestals at two ends, the dismounted roll and the bearing pedestal are respectively lifted by a crane, and finally all motors are closed, and a dismounting working cycle is completed;
When the vertical roll bearing pedestal is assembled, the site is cleaned firstly: other sundries are strictly forbidden to be stacked in the operation area of the vertical roll bearing seat disassembling and assembling machine 200, a hydraulic motor is started, a left vertical hydraulic cylinder 221a and a right vertical hydraulic cylinder 221b are firstly lowered to the limit positions, then a roll is lifted and placed on the middle vertical roll disassembling and assembling frame 100, then the bearing seats are aligned with the roll shafts, the positions of the bearing seats just can be sleeved, the left horizontal hydraulic cylinder 231a and the right horizontal hydraulic cylinder 231b are started to extend out of the bearing seats which sequentially push the two ends, if necessary, a transverse moving motor is started to enable the center line of the bearing seats to be horizontally moved to be aligned with the center line of the roll, the left horizontal hydraulic cylinder 231a and the right horizontal hydraulic cylinder 231b are started to extend out of the bearing seats which sequentially push the two ends, the assembled roll and the bearing seats are lifted by a crane, and finally all motors are closed, and thus one assembling working cycle is completed.
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 embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The device for disassembling and assembling the vertical roller bearing assembly comprises a base and is characterized in that a vertical roller disassembling and assembling frame used for placing a roller to be disassembled or assembled and a bearing seat and a vertical roller bearing disassembling and assembling machine used for disassembling or assembling the roller to be disassembled or assembled and the bearing seat on the vertical roller disassembling and assembling frame are arranged on the base, and the vertical roller bearing disassembling and assembling machine is connected with an electric control cabinet arranged on the base.
2. The apparatus for disassembling and assembling a vertical roll bearing assembly according to claim 1, wherein the vertical roll bearing disassembling machine comprises a left side table and a right side table which are slidably arranged on the base, a left side vertical hydraulic device and a right side vertical hydraulic device which are arranged on the base and used for driving the left side table and the right side table to work up and down, and a left side horizontal hydraulic device and a right side horizontal hydraulic device which are arranged on the base and used for pulling out or pushing in a bearing seat.
3. The apparatus for disassembly and assembly of a vertical roll bearing assembly according to claim 2, wherein the left and right work tables are connected to left and right trolley structures provided on the base, the left and right trolley structures being connected to the electronic control cabinet.
4. The apparatus for disassembling and assembling a vertical roll bearing assembly according to claim 2, wherein the left vertical hydraulic device comprises a left vertical hydraulic cylinder arranged on the base and a hydraulic motor arranged on the base and connected with the electric control cabinet and controlling the operation of the left vertical hydraulic cylinder.
5. The apparatus for disassembling and assembling a vertical roll bearing assembly according to claim 2, wherein the right vertical hydraulic device comprises a right vertical hydraulic cylinder arranged on the base and a hydraulic motor arranged on the base and connected with the electric control cabinet and controlling the operation of the right vertical hydraulic cylinder.
6. The apparatus for disassembling and assembling a vertical roll bearing assembly according to claim 2, wherein the left side horizontal hydraulic means comprises a left side horizontal hydraulic cylinder provided on the base and adapted to push in or pull out a roll and a chock to be disassembled or assembled.
7. The apparatus for disassembling and assembling a vertical roll bearing assembly according to claim 2, wherein the right side horizontal hydraulic means comprises a right side horizontal hydraulic cylinder provided on the base and adapted to push in or pull out a roll and a chock to be disassembled or assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322961798.3U CN221019597U (en) | 2023-11-02 | 2023-11-02 | Device for disassembling and assembling vertical roller bearing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322961798.3U CN221019597U (en) | 2023-11-02 | 2023-11-02 | Device for disassembling and assembling vertical roller bearing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221019597U true CN221019597U (en) | 2024-05-28 |
Family
ID=91182047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322961798.3U Active CN221019597U (en) | 2023-11-02 | 2023-11-02 | Device for disassembling and assembling vertical roller bearing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221019597U (en) |
-
2023
- 2023-11-02 CN CN202322961798.3U patent/CN221019597U/en active Active
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