CN216045048U - Bearing seat with roller shaft easy to disassemble and assemble - Google Patents
Bearing seat with roller shaft easy to disassemble and assemble Download PDFInfo
- Publication number
- CN216045048U CN216045048U CN202122574663.2U CN202122574663U CN216045048U CN 216045048 U CN216045048 U CN 216045048U CN 202122574663 U CN202122574663 U CN 202122574663U CN 216045048 U CN216045048 U CN 216045048U
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- bearing seat
- bearing
- sliding block
- seat body
- roller shaft
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Abstract
The utility model relates to the technical field of bearing seats, in particular to a bearing seat with a roller shaft easy to disassemble and assemble, which comprises a bearing seat body, a hydraulic cylinder and a sliding block, wherein the bearing seat body is provided with a bearing seat body; a piston connecting rod of the hydraulic cylinder is connected with the sliding block and drives the sliding block to move on the bearing seat body; the sliding block is provided with an arc-shaped groove, the radian of the arc-shaped groove is matched with the radian of a roller shaft bearing, and the spherical roller is connected to the surface of the arc-shaped groove through a retainer; and one end of the bearing seat body close to the hydraulic cylinder is obliquely arranged on the base downwards. The utility model has the beneficial effects that: the bearing seat body is obliquely arranged, so that the roll shaft can be positioned at each specified position by adjusting the hydraulic pressure of the hydraulic cylinder; the arrangement of the spherical rollers reduces the rolling resistance of the roll shaft bearing. The roller shaft of the bearing seat with the easily-disassembled roller shaft has small disassembling and assembling resistance, manual operation is not needed in the disassembling and assembling process, time and labor are saved, and the working efficiency of disassembling and assembling the roller shaft is improved.
Description
Technical Field
The utility model relates to the technical field of bearing seats, in particular to a bearing seat with a roll shaft easy to disassemble and assemble.
Background
The embossing roller is widely applied to mechanical equipment, and is required to be installed on the equipment through a bearing during installation. As the roller is usually large in size and heavy in weight, a crane is even needed for disassembling the roller. The prior art discloses a detachable bearing seat, and a roller shaft is moved and disassembled by rolling the roller shaft; however, when the embossing roller is installed, the rolling roller shaft still needs manual operation, and the rolling roller shaft needs large thrust, so that the roller shaft is still inconvenient to disassemble and assemble.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: provided is a bearing seat with a roller shaft easy to disassemble and assemble.
In order to solve the technical problems, the utility model adopts the technical scheme that: a bearing seat easy to disassemble and assemble a roll shaft comprises a bearing seat body, a hydraulic cylinder and a sliding block; a piston connecting rod of the hydraulic cylinder is connected with the sliding block and drives the sliding block to move on the bearing seat body;
an arc-shaped groove is formed in the end face, away from the hydraulic cylinder, of the sliding block, the radian of the arc-shaped groove is matched with that of the roller shaft bearing, a plurality of spherical rollers are further arranged in the arc-shaped groove, and the spherical rollers are connected to the surface of the arc-shaped groove in a free rotating mode through a retainer;
the bearing seat body is arranged on the base in a downward inclined mode, and one end, close to the hydraulic cylinder, of the bearing seat body is arranged on the base in a downward inclined mode.
The bearing seat further comprises a clamping piece consisting of a transverse plate and a vertical plate, wherein the lower end of the vertical plate is arranged on the bearing seat body, and the upper end of the vertical plate is connected with the transverse plate;
and the lower end of the transverse plate is provided with a clamping groove for clamping the upper end of the roller shaft bearing.
Further, the joint spare still includes first bolt, the diaphragm is run through to the parallel roller axis of first bolt, the butt is on the roller bearing.
Furthermore, a sliding groove is formed in the bearing seat body, and the sliding block is connected to the sliding groove in a sliding mode.
Further, the sliding block also comprises a second bolt, and the second bolt penetrates through the sliding block perpendicularly to the bottom surface of the sliding groove.
The utility model has the beneficial effects that: in the bearing seat with the easily-disassembled and assembled roll shaft, the bearing seat body is obliquely arranged, so that the roll shaft bearing automatically moves towards the hydraulic cylinder under the action of gravity when not limited by the sliding block; therefore, the roll shaft can be positioned at each specified position by adjusting the hydraulic pressure of the hydraulic cylinder; the arrangement of the spherical rollers reduces the rolling resistance of the roll shaft bearing. The roller dismouting resistance of the bearing frame of easy dismouting roller is little, the dismouting process need not artifical manual operation, labour saving and time saving has improved the work efficiency of dismouting roller.
Drawings
FIG. 1 is a schematic view of the overall structure of a bearing housing for easily mounting and dismounting a roll shaft according to an embodiment of the present invention;
description of reference numerals:
1. a bearing housing body; 2. a hydraulic cylinder; 3. a slider; 4. a spherical roller; 5. a clamping piece; 6. a base.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, a bearing housing for easily dismounting a roll shaft includes a bearing housing body 1, a hydraulic cylinder 2, and a slide block 3; a piston connecting rod of the hydraulic cylinder 2 is connected with the sliding block 3 and drives the sliding block 3 to move on the bearing seat body 1;
an arc-shaped groove is formed in the end face, far away from the hydraulic cylinder 2, of the sliding block 3, the radian of the arc-shaped groove is matched with the radian of a roller shaft bearing, a plurality of spherical rollers 4 are further arranged in the arc-shaped groove, and the spherical rollers 4 are connected to the surface of the arc-shaped groove in a free rotating mode through a retainer;
the bearing seat further comprises a base 6, and one end, close to the hydraulic cylinder 2, of the bearing seat body 1 is obliquely and downwards arranged on the base 6;
the bearing seat with the easy-to-dismount and mount roll shaft is characterized in that the bearing seat body 1 is obliquely arranged on the base 6, so that the roll shaft bearing automatically moves towards the hydraulic cylinder 2 under the action of gravity when not limited by the sliding block 3; when the roll shaft needs to be disassembled, the hydraulic cylinder 2 is decompressed to a certain degree, the roll shaft bearing pushes the sliding block 3, and after the sliding block 3 pushes the piston connecting rod of the hydraulic cylinder 2, a system formed by the bearing seat body 1, the sliding block 3, the hydraulic cylinder 2, the roll shaft and the roll shaft bearing is balanced, and the hydraulic cylinder 2 hydraulically supports the roll shaft bearing at a specified position to complete the disassembly of the roll shaft; when the roll shaft needs to be installed, the hydraulic pressure of the hydraulic cylinder 2 is increased to a certain degree, and the roll shaft bearing is pushed to a specified position in the same way, so that the installation of the roll shaft is completed; spherical roller 4 passes through the holder and connects on the arc wall surface and form detachable antifriction bearing, when making sliding block 3 and roller bearing promote mutually, the sliding friction of contact surface becomes rolling friction, has reduced the frictional force between sliding block 3 and the roller bearing, and the arc wall radian adaptation has roller bearing periphery radian to make roller bearing roll more easily and more smoothly. The bearing seat with the easily-disassembled roll shaft is powered by the hydraulic cylinder 2, the spherical roller 4 reduces the moving resistance of the roll shaft bearing, manual operation is not needed in the disassembling process, time and labor are saved, and the working efficiency of disassembling and assembling the roll shaft is improved.
The utility model has the beneficial effects that: in the bearing seat with the easily-disassembled and assembled roll shaft, the bearing seat body is obliquely arranged, so that the roll shaft bearing automatically moves towards the hydraulic cylinder under the action of gravity when not limited by the sliding block; therefore, the roll shaft can be positioned at each specified position by adjusting the hydraulic pressure of the hydraulic cylinder; the arrangement of the spherical rollers reduces the rolling resistance of the roll shaft bearing. The roller dismouting resistance of the bearing frame of easy dismouting roller is little, the dismouting process need not artifical manual operation, labour saving and time saving has improved the work efficiency of dismouting roller.
The bearing seat further comprises a clamping piece 5 consisting of a transverse plate and a vertical plate, wherein the lower end of the vertical plate is arranged on the bearing seat body 1, and the upper end of the vertical plate is connected with the transverse plate;
and the lower end of the transverse plate is provided with a clamping groove for clamping the upper end of the roller shaft bearing.
As can be seen from the above description, the clamping grooves and the transverse plate are matched with the bearing seat body 1 and the sliding block 3, so that six degrees of freedom of the roller bearing are limited, and the stability of the roller bearing after installation is improved.
Further, joint spare 5 still includes first bolt, first bolt run through the diaphragm parallel roller axis, the butt is on the roller bearing.
Can know by the above description, first bolt is screwed back and joint groove lateral wall chucking roller bearing, avoids roller bearing rotatory along with the roller, further improves the stability after the roller installation.
Furthermore, a sliding groove is formed in the bearing seat body 1, and the sliding block 3 is connected to the sliding groove in a clamping mode.
From the above description, it is clear that a simple and efficient method for linearly moving the sliding block 3 on the bearing housing body 1 is provided.
Further, the sliding block 3 further includes a second bolt penetrating through the sliding block 3 perpendicularly to the bottom surface of the sliding groove.
From the above description, the second bolt abuts against the bottom of the sliding groove after being screwed tightly, so that the sliding block 3 is fixed on the bearing seat body 1, and the stability of the roller bearing after being installed is improved.
Example one
Referring to fig. 1, a bearing housing for easily dismounting a roll shaft includes a bearing housing body 1, a hydraulic cylinder 2, and a slide block 3; a piston connecting rod of the hydraulic cylinder 2 is connected with the sliding block 3 and drives the sliding block 3 to move on the bearing seat body 1;
an arc-shaped groove is formed in the end face, far away from the hydraulic cylinder 2, of the sliding block 3, the radian of the arc-shaped groove is matched with the radian of a roller shaft bearing, a plurality of spherical rollers 4 are further arranged in the arc-shaped groove, and the spherical rollers 4 are connected to the surface of the arc-shaped groove in a free rotating mode through a retainer;
the bearing seat further comprises a base 6, and one end, close to the hydraulic cylinder 2, of the bearing seat body 1 is installed on the base 6 in a downward inclined mode.
The bearing seat further comprises a clamping piece 5 consisting of a transverse plate and a vertical plate, wherein the lower end of the vertical plate is arranged on the bearing seat body 1, and the upper end of the vertical plate is connected with the transverse plate;
and the lower end of the transverse plate is provided with a clamping groove for clamping the upper end of the roller shaft bearing.
The clamping piece 5 further comprises a first bolt, the first bolt penetrates through the transverse plate in a mode of being parallel to the axis of the roller shaft and abuts against the roller shaft bearing.
The bearing seat body 1 is provided with a sliding groove, and the sliding block 3 is connected with the sliding groove in a sliding mode.
The sliding block 3 further comprises a second bolt which penetrates the sliding block 3 perpendicularly to the bottom surface of the sliding groove.
In summary, in the bearing seat easy to disassemble and assemble the roll shaft provided by the utility model, the roll shaft can be positioned at each specified position by adjusting the hydraulic pressure of the hydraulic cylinder because the bearing seat body is obliquely arranged; the arrangement of the spherical rollers reduces the rolling resistance of the roll shaft bearing. Joint spare, first bolt and second bolt make the roller when fixed, improve stability, the sliding tray provides the high-efficient simple rectilinear movement structure of sliding block. The roller dismouting resistance of the bearing frame of easy dismouting roller little, stable in structure, the dismouting process need not artifical manually operation, labour saving and time saving has improved the work efficiency of dismouting roller.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (5)
1. A bearing seat with a roller shaft easy to disassemble and assemble is characterized by comprising a bearing seat body, a hydraulic cylinder and a sliding block; a piston connecting rod of the hydraulic cylinder is connected with the sliding block and drives the sliding block to move on the bearing seat body;
an arc-shaped groove is formed in the end face, away from the hydraulic cylinder, of the sliding block, the radian of the arc-shaped groove is matched with that of the roller shaft bearing, a plurality of spherical rollers are further arranged in the arc-shaped groove, and the spherical rollers are connected to the surface of the arc-shaped groove in a free rotating mode through a retainer;
the bearing seat body is arranged on the base in a downward inclined mode, and one end, close to the hydraulic cylinder, of the bearing seat body is arranged on the base in a downward inclined mode.
2. The bearing seat with the roller shafts easy to disassemble and assemble as claimed in claim 1, further comprising a clamping piece consisting of a transverse plate and a vertical plate, wherein the lower end of the vertical plate is installed on the bearing seat body, and the upper end of the vertical plate is connected with the transverse plate;
and the lower end of the transverse plate is provided with a clamping groove for clamping the upper end of the roller shaft bearing.
3. The bearing seat for the roller shaft to be easily assembled and disassembled as claimed in claim 2, wherein the clamping member further comprises a first bolt, and the first bolt penetrates through the transverse plate in parallel with the axis of the roller shaft and abuts against the roller shaft bearing.
4. The bearing seat for the roller shaft easy to disassemble and assemble as claimed in claim 1, wherein the bearing seat body is provided with a sliding groove, and the sliding block is slidably connected with the sliding groove.
5. The roller bearing housing of claim 4, wherein the sliding block further comprises a second bolt extending through the sliding block perpendicular to the bottom surface of the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122574663.2U CN216045048U (en) | 2021-10-26 | 2021-10-26 | Bearing seat with roller shaft easy to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122574663.2U CN216045048U (en) | 2021-10-26 | 2021-10-26 | Bearing seat with roller shaft easy to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216045048U true CN216045048U (en) | 2022-03-15 |
Family
ID=80550050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122574663.2U Active CN216045048U (en) | 2021-10-26 | 2021-10-26 | Bearing seat with roller shaft easy to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216045048U (en) |
-
2021
- 2021-10-26 CN CN202122574663.2U patent/CN216045048U/en active Active
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