CN213288157U - Simple roller way fixing device - Google Patents
Simple roller way fixing device Download PDFInfo
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- CN213288157U CN213288157U CN202022188538.3U CN202022188538U CN213288157U CN 213288157 U CN213288157 U CN 213288157U CN 202022188538 U CN202022188538 U CN 202022188538U CN 213288157 U CN213288157 U CN 213288157U
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- roller
- pressing
- frame
- roller way
- bearing seat
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Abstract
The utility model discloses a simple roller way fixing device, which comprises a first roller way frame, a second roller way frame, a bearing seat and a pressing and holding assembly; a first mounting surface is arranged on the first roller bed frame; a second mounting surface is arranged on the second roller bed frame; the bottom surface of one bearing seat is abutted with the first mounting surface, the bottom surface of the other bearing seat is abutted with the second mounting surface, and pressing surfaces are arranged on two sides of the bearing seat; the pressing and holding assembly comprises a pressing plate and a pressing bolt, the pressing plate presses against the pressing and holding surface, and the pressing bolt penetrates through the pressing plate and is in threaded connection with the first roller bed frame or the second roller bed frame. The bearing seat is tightly pressed on the roller way frame through the pressing component, so that the roller way frame is very convenient to disassemble and install, short in time consumption and high in efficiency, and the maintenance time of the roller way is greatly saved.
Description
Technical Field
The utility model relates to a steel production facility technical field, concretely relates to simple and easy fixing device of roller way.
Background
A large number of roller ways are arranged in the equipment of the steel production line, and the roller ways are mainly used for bearing and transporting steel plates, steel billets or finished steel pieces. The roller way comprises a roller way frame, a roller assembly and the like, the roller assembly comprises a roller, a bearing seat, a sealing piece and the like, a steel plate, a steel billet or a finished steel piece is supported by the roller, the roller is rotatably installed in the bearing seat through the bearing, the bearing rotates to be lubricated by lubricating oil, the roller is hermetically installed on two sides of the bearing to seal the lubricating oil in the bearing, the roller assembly is fixedly installed on the roller way frame through the bearing seat, most roller ways are provided with a drive, one end of each roller way is driven by a single motor or a group of roller ways are driven by a motor in a centralized mode, the roller ways can also be driven by hydraulic motors, and a part of the roller ways are not driven and are called as idler rollers, and the idler rollers.
Because the wearing and tearing of roller and bearing are great, so the frequency of maintaining is high, maintain must stop production, in order to reduce down time, generally be with the roller assembly directly follow the roller bed frame pull away change spare parts, current roller assembly generally adopts a plurality of bolts with bearing frame fixed mounting on the roller bed frame, installation and dismantlement time are long, and the roller interval is little makes the installation and dismantlement space little, inconvenient pull down the bolt, the cooling water that the roller was used in addition easily makes bolted connection rust, because connecting bolt is many, make the rusty probability increase of bolt, the degree of difficulty of dismantling has further been increaseed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a simple and easy fixing device of roller way to solve current roller assembly and generally adopt a plurality of bolts with bearing frame fixed mounting on the roll rack, installation and dismantlement time are long, and the roller interval is little makes the installation and dismantle the space little, and is inconvenient to pull down the bolt, and the cooling water that the roller was used in addition makes bolted connection rust easily, because connecting bolt is many, makes the rusty probability increase of bolt, has further increaseed the problem of dismantling the degree of difficulty.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a simple roller way fixing device comprises:
the first roller bed frame is provided with a first mounting surface;
the second roller bed frame is provided with a second mounting surface;
the bottom surface of one bearing seat is abutted to the first mounting surface, the bottom surface of the other bearing seat is abutted to the second mounting surface, and pressing surfaces are arranged on two sides of the bearing seat; and
and the pressing and holding assembly comprises a pressing plate and a pressing bolt, the pressing plate is pressed on the pressing and holding surface, and the pressing bolt penetrates through the pressing plate and is in threaded connection with the first roller bed frame or the second roller bed frame.
The both ends of roller all rotate with the bearing frame through the bearing to be connected, hold the subassembly through pressing and compress tightly the bearing frame on the roll rack, when needing to dismantle roller assembly, only need loosen the clamp bolt of bearing frame both sides, can hang away the roller assembly through the overhead crane, when needing to install roller assembly, only need place the roller assembly on first installation face and the second installation face, press the clamp plate on the face is held to the pressure of bearing frame and screw up clamp bolt can, it is all very convenient to dismantle and install, the time spent of dismantlement and installation is short, high efficiency, the maintenance time of roll table has greatly been practiced thrift.
In one embodiment, the pressing plate is a flat plate, and one pressing plate is used between two adjacent bearing seats for pressing. The flat plate is adopted to press two adjacent bearing seats simultaneously, so that the number of connecting bolts between the bearing seats and the roller bed frame is reduced.
In another embodiment, the pressing plate is L-shaped, and one end surface of the pressing plate is arc-shaped and is abutted against the first roller bed frame or the second roller bed frame. The clamp plate of L shape is used for pressing on the pressure face of the bearing frame that does not have adjacent bearing frame, and the terminal surface of the clamp plate of L shape is established to the arcwall face, and the angle of the clamp plate of L shape can be followed the arcwall face adjustment and is made the clamp plate and the contact of the pressure face of bearing frame sufficient, and increase friction contact face has improved the reliability that the clamp plate pressed.
Furthermore, the simple roller way fixing device further comprises a fixing plate which is fixedly arranged between the two bearing seats assembled by the roller. The fixing plate is arranged, so that the bottom surfaces of the two bearing seats can be kept on the same plane, the mounting is convenient, and the structural strength of roller assembly is improved.
Furthermore, the simple roller way fixing device further comprises a connecting cross beam, and two ends of the connecting cross beam are fixedly connected with the first roller way frame and the second roller way frame respectively. The connecting cross beam is arranged, so that the structural strength of the first roller bed frame and the second roller bed frame is improved.
Furthermore, the pressing and holding assembly further comprises a cylindrical nut, the cylindrical nut is arranged in the first roller way frame and the second roller way frame, and the compression bolt is screwed into the cylindrical nut along the radial thread of the cylindrical nut. The cylindrical nut is arranged, so that the problem that the threads in the first roller rack and the second roller rack cannot be replaced after being damaged can be solved.
Furthermore, both sides of the first mounting surface and the second mounting surface are provided with rabbets, and two side surfaces of the bearing seat are abutted to the rabbets. The spigot is arranged to facilitate positioning of the bearing seat and prevent the bearing seat from sliding.
Adopt above-mentioned technical scheme, compare with prior art, the beneficial effects of the utility model are that:
1. the bearing seat is tightly pressed on the roller way frame through the pressing component, so that the roller way frame is very convenient to disassemble and install, short in time consumption and high in efficiency, and the maintenance time of the roller way is greatly saved.
2. The cylindrical nut can solve the problem that threads in the first roller frame and the second roller frame cannot be replaced after being damaged.
3. The spigot is arranged to facilitate positioning of the bearing seat and prevent the bearing seat from sliding.
4. Simple structure, the mechanism is nimble, and the suitability is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
Fig. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a top view of the first roller frame and the second roller frame of the present invention.
Reference numerals:
1-a first roller bed frame, 11-a first mounting surface;
2-a second roller bed frame, 21-a second mounting surface;
3-bearing seat, 31-pressing surface;
4-a pressing component, 41-a pressing plate, 42-a pressing bolt and 43-a cylindrical nut;
5-stopping the mouth;
6-connecting the cross beam;
7-fixing the plate.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1-3, the roller way simple fixing device provided in this embodiment is used for assembling and disassembling the rollers, and includes: the roller bed comprises a first roller bed frame 11, a second roller bed frame 2, a bearing seat 3 and a pressing and holding assembly 4.
The first roller bed frame 1 is provided with a first mounting surface 11. Specifically, the first roller way frame 1 is fixedly arranged on the ground of a workshop, and the first mounting surface 11 is a finish machining surface. In this embodiment, the first mounting surface 11 is provided with the seam allowance 5 on both sides.
The second roller way frame 2 is provided with a second mounting surface 21. Specifically, the second roller frame 2 is fixedly arranged on the ground of the workshop and is arranged opposite to the first roller frame 1, and the second mounting surface 21 is a finish machining surface. In this embodiment, the second mounting surface 21 is also provided with the seam allowance 5 on both sides.
As a further optimization scheme, the simple roller way fixing device can further be provided with a connecting beam 6, and two ends of the connecting beam 6 are respectively and fixedly connected with the first roller way frame 1 and the second roller way frame 2. The arrangement of the connecting cross beam 6 improves the structural strength of the first roller bed frame 1 and the second roller bed frame 2.
Both ends of the roller are rotatably connected with the bearing seats 3 through bearings, the bottom surface of one bearing seat 3 is abutted with the first mounting surface 11, the bottom surface of the other bearing seat 3 is abutted with the second mounting surface 21, and the two sides of the bearing seats 3 are provided with pressing surfaces 31. As a further optimized scheme, the simple roller way fixing device further comprises a fixing plate 7, and the fixing plate 7 is fixedly arranged between the two bearing seats 3 for assembling the roller. The fixing plate 7 is arranged to keep the bottom surfaces of the two bearing seats 3 on the same plane, so that the roller bearing is convenient to install, and the structural strength of roller assembly is improved. When the roller bed is installed, two side surfaces of the bearing seat 3 are abutted to the seam allowance 5 on the first roller bed frame 1 or the second roller bed frame 2. The provision of the spigot 5 facilitates locating the bearing housing 3 and prevents the bearing housing 3 from slipping.
And the pressing and holding assembly 4 comprises a pressing plate 41 and a pressing bolt 42, the pressing plate 41 is pressed on the pressing surface 31, and the pressing bolt 42 penetrates through the pressing plate 41 and is in threaded connection with the first roller frame 1 or the second roller frame 2. In one embodiment, the pressing plate 41 is a flat plate, and a pressing plate 41 is used to press between two adjacent bearing seats 3. The flat plate is adopted to press two adjacent bearing seats 3 simultaneously, so that the number of connecting bolts between the bearing seats 3 and the roller bed frame is reduced. In another embodiment, the pressing plate 41 is L-shaped, and one end surface of the pressing plate 41 is arc-shaped and abuts against the first roller frame 1 or the second roller frame 2. The L-shaped pressing plate 41 is used for pressing against the pressing surface 31 of the bearing pedestal 3 without the adjacent bearing pedestal 3, one end surface of the L-shaped pressing plate 41 is set to be an arc surface, the installation angle of the L-shaped pressing plate 41 can be adjusted along the arc surface, so that the pressing plate 41 is fully contacted with the pressing surface 31 of the bearing pedestal 3, the friction contact surface is increased, and the pressing reliability of the pressing plate 41 is improved. As a further optimized scheme, the pressing and holding assembly 4 further includes a cylindrical nut 43, the cylindrical nut 43 is disposed in the first roller frame 1 and the second roller frame 2, and the pressing bolt 42 is screwed into the cylindrical nut 43 along the radial thread of the cylindrical nut 43. All be equipped with the through-hole on first roller frame 1 and the second roller frame 2, cylindrical nut 43 can follow and take out in the through-hole of first roller frame 1 and second roller frame 2, sets up cylindrical nut 43 and can solve the problem that can not change after the screw thread in first roller frame 1 and the second roller frame 2 damages.
Referring to fig. 1-3, the installation and disassembly processes of the roller way simple fixing device are as follows:
the installation process comprises the following steps: one bearing seat 3 for assembling the roller is placed on the first mounting surface 11 of the first roller way frame 1, the other bearing seat 3 for assembling the roller is placed on the second mounting surface 21 of the second roller way frame 2, then the pressing plate 41 is pressed on the pressing surface 31 of the bearing seat 3, and the roller can be assembled and tightly mounted on the first roller way frame 1 and the second roller way frame 2 by pre-tightening the pressing bolt 42.
The disassembling process comprises the following steps: when the roller needs to be disassembled and assembled, the pressing bolts 42 on the two sides of the bearing seat 3 are loosened, the pressing plate 41 is taken down, and the roller can be assembled and hung away through a crown block.
The roller way simple fixing device tightly presses the bearing block 3 on the first roller way frame 1 and the second roller way frame 2 through the pressing and holding assembly 4, so that the roller way simple fixing device is very convenient to disassemble and assemble, short in time consumption and high in efficiency, and greatly saves the maintenance time of a roller way; the cylindrical nut 43 is adopted, so that the problem that the threads in the first roller frame 1 and the second roller frame 2 cannot be replaced after being damaged can be solved; the spigot 5 is arranged to facilitate the positioning of the bearing seat 3 and prevent the bearing seat 3 from sliding, so that the structure of the roller way is stable and reliable; the structure is simple, the mechanism is flexible, the applicability is strong, and the device can be used in steel production equipment on a large scale.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. A simple roller way fixing device comprises:
the first roller bed frame is provided with a first mounting surface;
the second roller bed frame is provided with a second mounting surface;
the bottom surface of one bearing seat is abutted to the first mounting surface, the bottom surface of the other bearing seat is abutted to the second mounting surface, and pressing surfaces are arranged on two sides of the bearing seat; and
and the pressing and holding assembly comprises a pressing plate and a pressing bolt, the pressing plate is pressed on the pressing and holding surface, and the pressing bolt penetrates through the pressing plate and is in threaded connection with the first roller bed frame or the second roller bed frame.
2. The simple roller way fixing device of claim 1, wherein the pressing plate is a flat plate, and two adjacent bearing seats are pressed by the pressing plate.
3. The simple roller way fixing device according to claim 1, wherein the pressing plate is L-shaped, and one end surface of the pressing plate is an arc-shaped surface and is abutted against the first roller way frame or the second roller way frame.
4. The simple roller way fixing device of claim 1, further comprising a fixing plate fixedly arranged between two bearing seats of a roller assembly.
5. The simple roller way fixing device of claim 1, further comprising a connecting beam, wherein two ends of the connecting beam are respectively fixedly connected with the first roller way frame and the second roller way frame.
6. The simple roller way fixing device of claim 1, wherein the pressing and holding assembly further comprises a cylindrical nut, the cylindrical nut is arranged in the first roller way frame and the second roller way frame, and the compression bolt is screwed into the cylindrical nut along a radial thread of the cylindrical nut.
7. The simple roller way fixing device of claim 1, wherein both sides of the first mounting surface and the second mounting surface are provided with a spigot, and both side surfaces of the bearing seat are abutted against the spigot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022188538.3U CN213288157U (en) | 2020-09-29 | 2020-09-29 | Simple roller way fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022188538.3U CN213288157U (en) | 2020-09-29 | 2020-09-29 | Simple roller way fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213288157U true CN213288157U (en) | 2021-05-28 |
Family
ID=76010848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022188538.3U Active CN213288157U (en) | 2020-09-29 | 2020-09-29 | Simple roller way fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213288157U (en) |
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2020
- 2020-09-29 CN CN202022188538.3U patent/CN213288157U/en active Active
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