CN219426660U - Nondestructive dismounting equipment for roller bearing seat for copper plate belt - Google Patents
Nondestructive dismounting equipment for roller bearing seat for copper plate belt Download PDFInfo
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- CN219426660U CN219426660U CN202320762542.7U CN202320762542U CN219426660U CN 219426660 U CN219426660 U CN 219426660U CN 202320762542 U CN202320762542 U CN 202320762542U CN 219426660 U CN219426660 U CN 219426660U
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- workbench
- fixedly connected
- roller
- supporting seat
- roller supporting
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Abstract
The utility model discloses nondestructive dismounting equipment for a roll bearing block for a copper plate belt, which comprises an assembly trolley arranged on a workbench, wherein the workbench is fixedly connected with a roll supporting seat at the center of the upper surface of the workbench, and the upper ends of two side walls of the roll supporting seat are provided with outwards inclined roll supporting surfaces; a fixed plate is arranged between two side walls of the roller supporting seat, a two-way screw rod which is horizontally arranged is rotationally connected to the fixed plate, and two ends of the two-way screw rod are respectively connected with a shaft shoulder positioning plate which can slide linearly in a rolling way; the utility model has the advantages of preventing the roller from axial movement in the process of disassembly, ensuring that the roller bearing seat is synchronously and stably disassembled and assembled, realizing nondestructive disassembly and the like.
Description
Technical Field
The utility model relates to the technical field of roll bearing pedestal disassembly and assembly, in particular to nondestructive roll bearing pedestal disassembly and assembly equipment for copper plate strips.
Background
The roller is used as an important part for processing the copper belt, the surface roughness and the rotation precision after assembly of the roller directly affect the surface quality and the processing efficiency of the copper belt, and the roller structure of the existing bearing block is shown in fig. 1, so that the roller bearing block is generally hoisted by a crane when being replaced. In the disassembly and assembly process, once the roller bearing collides with the inner ring on the roller matched with the roller bearing, the installation precision of the roller bearing is reduced, the service life is shortened, vibration generated by the reduction of the rotation precision is fed back to the surface of the strip, the strip is unqualified, in addition, the subsequent grinding of the roller is influenced by the collision damage of the inner ring of the bearing, the bearing seat is synchronously disassembled by the trolley at the two ends of the roller, but the bearing seat can axially float during the disassembly and assembly, the bearing seat and the roller are damaged, the bearing seat is only disassembled by the pulling force of the trolley during the disassembly, and the roller bearing seat is synchronously disassembled and assembled unstably.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides nondestructive dismounting equipment for a roller bearing seat for a copper plate belt, which is used for axially limiting a shaft shoulder of a roller through a shaft shoulder positioning plate, so that the roller is prevented from axially moving in the dismounting process, the roller bearing seat is synchronously dismounted and mounted stably, the nondestructive dismounting is realized, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the nondestructive dismounting device for the roll bearing seat for the copper plate belt comprises two assembly trolleys arranged on a workbench, wherein the assembly trolleys are symmetrically distributed along the length direction of the workbench, the upper ends of the assembly trolleys are fixedly connected with bearing seat dismounting platforms capable of vertically lifting, the upper surfaces of the bearing seat dismounting platforms are provided with bearing seat positioning fixed blocks, the workbench is provided with telescopic cylinders II which are positioned on the outer sides of the corresponding assembly trolleys and are fixedly connected with horizontal cylinders, and the telescopic ends of the telescopic cylinders II face the assembly trolleys and are fixedly connected with the assembly trolleys; the workbench is provided with a base mounting groove at the center of the upper surface of the workbench, a roller supporting seat is fixedly connected in the base mounting groove, the roller supporting seat is of a U-shaped plate structure, the roller supporting seat is arranged along the length direction of the workbench, the upper ends of the two side walls of the roller supporting seat are provided with roller supporting surfaces which incline outwards, a V-shaped support is formed between the upper ends of the two side walls of the roller supporting seat, and the V-shaped support is higher than the upper surface of the workbench; a fixed plate is arranged between two side walls of the roller supporting seat, a two-way screw rod which is horizontally arranged is rotationally connected to the fixed plate, two ends of the two-way screw rod are respectively connected with a shaft shoulder positioning plate which can slide linearly in a rolling way, the shaft shoulder positioning plates at two ends are positioned between the roller supporting seat and the assembly trolley, and the shaft shoulder positioning plates are symmetrically distributed on the two-way screw rod; and a driving mechanism for driving the bidirectional screw rod to rotate is fixedly arranged on the fixing plate.
Further, the outer surface of roll supporting seat both sides wall is equal symmetrical fixed and is equipped with flexible jar III, and flexible jar III all level sets up, and flexible jar III's flexible end all is towards the assembly trolley, the equal fixedly connected with roof of flexible jar III's flexible end.
Further, the driving mechanism for driving the bidirectional screw rod to rotate comprises a driving motor and a driven gear, wherein the driving motor is horizontally fixed on the fixed plate, the driving gear is fixedly connected to a rotating shaft of the driving motor, the driven gear is fixed on the bidirectional screw rod, and the driving gear and the driven gear are meshed with each other.
Further, all fixedly connected with vertical flexible jar first of setting on the assembly trolley, and the flexible end of flexible jar first is torn open form platform fixed connection with the bearing frame.
Further, the upper surface of the workbench is provided with a yielding groove along the length direction at the position corresponding to the assembly trolley.
Further, the edges of the two sides of the upper surface of the workbench, which are positioned in the length direction of the workbench, are respectively provided with a linear slide rail, and the rollers on the assembly trolley are nested in the linear slide rails.
Furthermore, the upper surface of the workbench is provided with positioning plate guide grooves along the length direction at the position corresponding to the shaft shoulder positioning plates, and the shaft shoulder positioning plates are nested in the positioning plate guide grooves in a sliding manner.
Furthermore, the top surfaces of the shaft shoulder positioning plates are all arc surfaces.
Further, the roller supporting surfaces are fixedly connected with nitrile rubber plates.
Compared with the prior art, the utility model has the beneficial effects that: the nondestructive dismounting device for the roller bearing blocks for the copper plate belt is convenient for synchronously dismounting the bearing blocks at two ends of the roller by centering the roller through the shaft shoulder positioning plate, and axially limiting the shaft shoulder of the roller through the shaft shoulder positioning plate, so that the shaft shoulder is prevented from axially moving in the dismounting process, the stable dismounting of the bearing blocks on the roller is ensured, and the nondestructive dismounting is realized; the top plate provides ejection force along the axial direction of the roller for the inner side wall of the bearing through synchronous extension of the telescopic cylinders, so that the dismounting power of the bearing seat during dismounting is ensured, and the bearing seat is more stable and reliable to dismount.
Drawings
FIG. 1 is a schematic view of a conventional roll structure with chocks;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a top view of the dismounting device of the utility model;
FIG. 4 is a top view of the table of the present utility model;
FIG. 5 is a side view of the roll support base of the present utility model;
FIG. 6 is a schematic view of the structure of the assembly trolley of the present utility model;
FIG. 7 is a schematic view of a structure of a shoulder positioning plate according to the present utility model.
In the figure: the device comprises a workbench, a 101 abdication groove, a 102 positioning plate guide groove, a 103 base mounting groove, a 2 assembly trolley, a 3 bearing seat dismounting platform, a 4 telescopic cylinder I, a 5 bearing seat positioning fixed block, a 6 telescopic cylinder II, a 7 guide rail, an 8 roller supporting base, an 801 roller supporting inclined plane, an 802 nitrile rubber plate, a 9 fixed plate, a 10 bidirectional screw, an 11 driven gear, a 12 driving motor, a 13 driving gear, a 14 shaft shoulder positioning plate, a 15 telescopic cylinder III and a 16 top plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 2-7, the present utility model provides a technical solution: the nondestructive dismounting device for the roll bearing seat for the copper plate belt comprises two assembly trolleys 2 arranged on a workbench 1, wherein the assembly trolleys 2 are symmetrically distributed along the length direction of the workbench 1, a first telescopic cylinder 4 which is vertically arranged is fixedly connected to the assembly trolleys 2, the telescopic end of the first telescopic cylinder 4 is fixedly connected with a bearing seat dismounting table 3, a bearing seat positioning fixed block 5 is arranged on the upper surface of the bearing seat dismounting table 3, a second telescopic cylinder 2 which is horizontally arranged is fixedly connected to the outer side of the corresponding assembly trolley 2 and is positioned on the workbench 1, and the telescopic ends of the second telescopic cylinders 2 face the assembly trolleys 2 and are fixedly connected with the assembly trolleys 2; the workbench 1 is provided with a base mounting groove 103 at the center of the upper surface of the workbench 1, a roller supporting seat 8 is fixedly connected in the base mounting groove 103, the roller supporting seat 8 is of a U-shaped plate structure, the roller supporting seat 8 is arranged along the length direction of the workbench 1, the upper ends of the two side walls of the roller supporting seat 8 are provided with outwards inclined roller supporting surfaces 801, the roller supporting surfaces 801 are fixedly connected with nitrile rubber plates 802, a V-shaped support is formed between the upper ends of the two side walls of the roller supporting seat 8, and the V-shaped support is higher than the upper surface of the workbench 1; two fixing plates 9 are arranged between two side walls of the roller support seat 8, a two-way screw rod 10 which is horizontally arranged is rotationally connected between the fixing plates 9, two ends of the two-way screw rod 10 penetrate through the outer side of the roller support seat 8, two ends of the two-way screw rod 10 are respectively connected with a shaft shoulder positioning plate 14 which can slide in a straight line in a rolling way, the shaft shoulder positioning plates 14 at two ends are respectively positioned between the roller support seat 8 and the assembly trolley 2, and the shaft shoulder positioning plates 14 are symmetrically distributed on the two-way screw rod 10; the fixed plate 9 on one side is fixedly connected with a driving motor 12, a driving gear 13 is fixedly connected to a rotating shaft of the driving motor 12, a driven gear 11 is fixedly connected to the bidirectional screw rod 10, and the driving gear 13 is meshed with the driven gear 11; the outer surface of roll supporting seat 8 both sides wall is all the symmetry fixed and is equipped with flexible jar III 15, and flexible jar III 15 all level sets up, and the flexible end of flexible jar III 15 all is towards assembly trolley 2, the equal fixedly connected with roof 16 of flexible end of flexible jar III 15.
Working principle:
the external roller is hoisted to the roller support base 8, and then centering is carried out, namely the driving motor 12 drives the driving gear 13 to rotate, the driving gear 13 is meshed with the driven gear 11 to enable the bidirectional screw rod 10 to rotate, so that the shoulder positioning plate 14 moves towards the shoulder of the roller to center the roller, the roller is prevented from being scratched in the centering moving process by the nitrile rubber plate 802, and the shoulders of the roller are axially limited by the shoulder positioning plates 14 at the two ends; then, bearing seat disassembly is carried out, the assembly trolley 2 synchronously moves towards the roller through synchronous extension of the telescopic cylinders II 6 at the two ends, after the movement leads to the bearing seat on the roller, the telescopic cylinders II 6 stop extending, the telescopic cylinders I4 extend to enable the bearing seat disassembly table 3 to be attached to the bottom end of the bearing seat, the bearing seat positioning fixing block 5 is fixedly connected with the bearing seat, a connecting piece on the roller and the bearing seat is disassembled, the telescopic cylinders III 15 synchronously extend to enable the top plate 16 to be attached to the inner side wall of the bearing seat, then the telescopic cylinders II 6 synchronously shrink, and meanwhile, the telescopic cylinders III 15 synchronously extend to enable the top plate 16 to eject the bearing seat, so that the bearing seats at the two ends of the roller can be synchronously taken out; when the bearing pedestal is assembled, the roller is centered according to the centering action, and then the bearing pedestal is fixed on the bearing pedestal disassembly table 3, so that the assembly trolley 2 drives the bearing pedestal to move to the end part of the roller and is fixedly installed.
According to the nondestructive dismounting device for the roller bearing blocks for the copper plate belt, the roller is centered through the shaft shoulder positioning plate 14, so that the bearing blocks at two ends of the roller are convenient to dismount synchronously, the shaft shoulder of the roller is limited axially through the shaft shoulder positioning plate 14, axial movement of the shaft shoulder in the dismounting process is prevented, stable dismounting of the bearing blocks on the roller is guaranteed, and nondestructive dismounting is realized; the top plate 16 provides ejection force along the axial direction of the roller for the inner side wall of the bearing through synchronous extension of the telescopic cylinders III 15, so that the dismounting power of the bearing seat during dismounting is ensured, and the bearing seat is dismounted more stably and reliably.
Further, the upper surface of the workbench 1 is provided with a yielding groove 101 along the length direction thereof at the position corresponding to the assembly trolley 2, and the yielding groove 101 yields when the assembly trolley 2 moves.
Further, the two side edges of the upper surface of the workbench 1, which are located in the length direction of the workbench, are provided with linear slide rails 7, and rollers on the assembly trolley 2 are nested in the linear slide rails 7, so that the movement of the assembly trolley 2 is guided by the linear slide rails 7.
Furthermore, the upper surface of the workbench 1 is provided with positioning plate guide grooves 102 along the length direction thereof at the position corresponding to the shaft shoulder positioning plates 14, the shaft shoulder positioning plates 14 are nested in the positioning plate guide grooves 102 in a sliding manner, and the sliding of the shaft shoulder positioning plates 14 is guided through the positioning plate guide grooves 102.
Further, the top surfaces of the shoulder positioning plates 14 are all arc surfaces.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a copper is nondestructive dismouting equipment of roll chock for area, includes the assembly trolley that sets up on the workstation, and the quantity of assembly trolley is two, and the length direction symmetric distribution of assembly trolley along the workstation, but the equal fixedly connected with vertical lift's of upper end of assembly trolley bearing frame dismouting platform, the upper surface of bearing frame dismouting platform is equipped with bearing frame location fixed block, its characterized in that: the workbench is positioned outside the corresponding assembly trolley and is fixedly connected with a second telescopic cylinder which is horizontally arranged, and the telescopic ends of the second telescopic cylinder face the assembly trolley and are fixedly connected with the assembly trolley; the workbench is provided with a base mounting groove at the center of the upper surface of the workbench, a roller supporting seat is fixedly connected in the base mounting groove, the roller supporting seat is of a U-shaped plate structure, the roller supporting seat is arranged along the length direction of the workbench, the upper ends of the two side walls of the roller supporting seat are provided with roller supporting surfaces which incline outwards, a V-shaped support is formed between the upper ends of the two side walls of the roller supporting seat, and the V-shaped support is higher than the upper surface of the workbench; a fixed plate is arranged between two side walls of the roller supporting seat, a two-way screw rod which is horizontally arranged is rotationally connected to the fixed plate, two ends of the two-way screw rod are respectively connected with a shaft shoulder positioning plate which can slide linearly in a rolling way, the shaft shoulder positioning plates at two ends are positioned between the roller supporting seat and the assembly trolley, and the shaft shoulder positioning plates are symmetrically distributed on the two-way screw rod; and a driving mechanism for driving the bidirectional screw rod to rotate is fixedly arranged on the fixing plate.
2. The nondestructive dismounting device for the roll chock for the copper plate strip according to claim 1, wherein: the outer surface of roll supporting seat both sides wall is equal symmetrical fixed and is equipped with flexible jar III, and flexible jar III all level sets up, and flexible jar III's flexible end all faces the assembly dolly, the equal fixedly connected with roof of flexible jar III's flexible end.
3. The nondestructive dismounting device for the roll chock for the copper plate strip according to claim 1, wherein: the driving mechanism for driving the bidirectional screw rod to rotate comprises a driving motor and a driven gear, wherein the driving motor is horizontally fixed on the fixed plate, the driving gear is fixedly connected to a rotating shaft of the driving motor, the driven gear is fixed on the bidirectional screw rod, and the driving gear and the driven gear are meshed with each other.
4. The nondestructive dismounting device for the roll chock for the copper plate strip according to claim 1, wherein: the assembly trolley is fixedly connected with a first telescopic cylinder which is vertically arranged, and the telescopic end of the first telescopic cylinder is fixedly connected with the bearing seat dismounting table.
5. The nondestructive dismounting device for the roll chock for the copper plate strip according to claim 1, wherein: and the upper surface of the workbench is provided with a yielding groove along the length direction of the workbench at the position corresponding to the assembly trolley.
6. The nondestructive dismounting device for the roll chock for the copper plate strip according to claim 1, wherein: the two side edges of the upper surface of the workbench, which are positioned in the length direction of the workbench, are respectively provided with a linear slide rail, and the rollers on the assembly trolley are nested in the linear slide rails.
7. The nondestructive dismounting device for the roll chock for the copper plate strip according to claim 1, wherein: the upper surface of the workbench is provided with positioning plate guide grooves along the length direction at the position corresponding to the shaft shoulder positioning plates, and the shaft shoulder positioning plates are nested in the positioning plate guide grooves in a sliding manner.
8. The nondestructive dismounting device for the roll chock for the copper plate strip according to claim 1, wherein: the top surfaces of the shaft shoulder positioning plates are all arc surfaces.
9. The nondestructive dismounting device for the roll chock for the copper plate strip according to claim 1, wherein: and the roller supporting surfaces are fixedly connected with nitrile rubber plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320762542.7U CN219426660U (en) | 2023-04-10 | 2023-04-10 | Nondestructive dismounting equipment for roller bearing seat for copper plate belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320762542.7U CN219426660U (en) | 2023-04-10 | 2023-04-10 | Nondestructive dismounting equipment for roller bearing seat for copper plate belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219426660U true CN219426660U (en) | 2023-07-28 |
Family
ID=87343457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320762542.7U Active CN219426660U (en) | 2023-04-10 | 2023-04-10 | Nondestructive dismounting equipment for roller bearing seat for copper plate belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219426660U (en) |
-
2023
- 2023-04-10 CN CN202320762542.7U patent/CN219426660U/en active Active
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