Long guide groove capable of reducing oil gas consumption
By using O-rings and a labyrinth-designed front pressure cover and spacer ring structure in steel rolling equipment, combined with carbide rollers, the problems of oil and gas consumption and frictional rotation in the guide groove device were solved, achieving reduced oil and gas consumption and improved surface quality of the rolled material.
Patent Information
- Application Number
- CN202422631387.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-30
AI Technical Summary
In existing steel rolling equipment, the guide groove device has problems such as large oil and gas consumption and non-smooth friction rotation during the rolling process, which affects the surface quality of the rolled material.
The front gland and spacer ring structure with O-ring and labyrinth design, combined with carbide rollers and labyrinth design, reduces oil and gas consumption. The roller design also reduces frictional heat dissipation and avoids oil overflow.
It effectively reduces oil and gas consumption, prolongs the use time of thin oil, reduces scratches on the surface of rolled materials, and improves rotation smoothness and environmental cleanliness.
Smart Images
Figure CN223417990U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rolling equipment technical field especially relates to long guide groove of reducing oil gas consumption. BACKGROUND
[0002] With the progress of rolling equipment level, our country industry material rolling grade is higher and higher, the rolling surface quality requirement is more and more strict, how to reduce the rolling surface scratch in the rolling process, it is particularly important, the guide groove device of current rolling mill is more sliding, needs to change sliding friction to rolling friction, realizes rolling friction through roller, needs to inject oil in the roller to realize the purpose of reducing friction in the roller rolling process, the existing roller interior has the problem of large oil gas consumption, and due to the weight of the roller is larger, the smooth degree of rotation has certain influence. SUMMARY
[0003] The embodiment of the application provides a long guide groove for reducing oil gas consumption, an O-shaped rubber ring is installed on the end face, a labyrinth design is adopted between the front gland and the spacer ring, so that the thin oil does not overflow and leak from the bearing seat in the working state, the oil gas consumption is reduced, and the thin oil injected during installation can be used for about one month, thereby reducing the cost.
[0004] The embodiment of the application provides a long guide groove for reducing oil gas consumption, which comprises a guide groove and a guide wheel seat, the guide wheel seat is arranged on the two sides of the guide groove, a guide groove pressing rod is fixed on the upper side of the guide wheel seat through bolts, and a channel steel is fixed on the lower side of the guide wheel seat through bolts, the guide groove pressing rod is provided with a cover plate in a matched mode, the cover plate is provided with a guide block at the bottom in a welded mode, a guide roller assembly is arranged in the middle of the guide groove, the guide roller assembly is connected with the guide groove through bolts, the guide roller assembly comprises a bearing seat, a roller and a guide roller shaft, two bearings are arranged between the guide roller shaft and the bearing seat, a front gland and a rear gland are arranged outside the bearings, respectively, a roller is arranged on the left segment of the guide roller shaft, a pressing plate is arranged on the left side of the roller, and a spacer ring is arranged between the roller and the front gland.
[0005] The front gland and the rear gland are connected and fixed with the bearing seat through inner hexagonal bolts, the left bearing is fixed in position through the front gland, the right bearing is fixed in position through the rear gland and the baffle, the baffle is fixed on the guide roller shaft through bolts, rubber O-shaped rings are arranged between the front gland and the rear gland and the bearing seat, and the rubber O-shaped rings are embedded in the front gland and the rear gland, respectively.
[0006] The spacer ring is arranged on the front gland in an embedded mode, and the spacer ring and the front gland adopt a labyrinth design.
[0007] The roller is evenly provided with circular holes, which are evenly distributed on the roller in a ring shape. The number of the circular holes is 9, and the roller is made of carbide material.
[0008] The pressing plate is fixed to the left end of the guide roller shaft by a hexagon socket bolt, and the roller is limited and fixed by the pressing plate.
[0009] The guide groove pressure rod and the cover plate are perpendicular to each other, the guide groove pressure rod is tightly attached to the cover plate, and the two ends of the cover plate are flush with the guide groove.
[0010] The guide block is arranged at the inlet of the guide groove, and the guide block is provided with an inclined surface from the outside to the inside, and the inclined surface is inclined at 60 degrees.
[0011] The roller and the guide groove are located on the same straight line, and the roller and the guide groove cooperate with each other. The bottom diameter of the roller is 5mm higher than the hole shape of the guide groove.
[0012] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:
[0013] 1. There is also a spacer ring at the front end of the front gland. O-type rubber rings are installed on the end faces of the front and rear glands. During installation, thin oil can be injected into the bearing seat to ensure the lubrication of the bearing. Since the O-type rubber ring is installed on the end face, a maze design is adopted between the front gland and the spacer ring to ensure that the thin oil will not overflow from the bearing seat under working conditions, which can ensure that oil and gas consumption is reduced. The thin oil injected during installation can be used for about one month, reducing costs.
[0014] 2. The roller is designed with carbide material and many round holes are punched on the inner ring. This can not only reduce the weight to ensure smooth rotation, but also dissipate heat. During the assembly of the roller, water cooling of the roller is not required to ensure that the surrounding environment is clean and tidy when the spare parts are used.
[0015] 3. The entire guide roller assembly is assembled and installed on the guide groove. The bottom diameter of the roller is 5mm higher than the guide groove hole shape, which can effectively prevent scratches. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the specific structure of the utility model;
[0017] Figure 2 This is a cross-sectional view of the guide roller assembly of the present utility model;
[0018] Figure 3 It is a transverse cross-sectional view of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the roller in the utility model. DETAILED DESCRIPTION
[0020] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods. Example
[0021] A long guide groove 1 for reducing oil and gas consumption, comprising a guide groove 1 and a guide wheel seat 3, wherein the guide wheel seat 3 is arranged on both sides of the guide groove 1, a guide groove pressure rod 301 is fixed on the upper side of the guide wheel seat 3 by bolts, and a channel steel 5 is fixed on the lower side by bolts, the guide groove pressure rod 301 is matched with a cover plate 2, a guide block 101 is provided at the bottom of the cover plate 2 by welding, a guide roller assembly 4 is provided in the middle of the guide groove 1, the guide roller assembly 4 is connected to the guide groove 1 by bolts, the guide roller assembly 4 comprises a bearing seat 8, a roller 6 and a guide roller shaft 13, two bearings 10 are provided between the guide roller shaft 13 and the bearing seat 8, a front pressure cover 11 and a rear pressure cover 9 are provided on the outer sides of the bearing 10, and a roller 6 is provided on the left section of the guide roller shaft 13 , a pressure plate 14 is provided on the left side of the roller 6, and a spacer ring 12 is provided between the roller 6 and the front pressure cover 11; the front pressure cover 11 and the rear pressure cover 9 are connected and fixed to the bearing seat 8 by hexagon socket bolts, and the bearing 10, the bearing 10 on the left is limited and fixed by the front pressure cover 11, and the bearing 10 on the right is limited and fixed by the rear pressure cover 9 and the baffle 131, and the baffle 131 is fixed to the guide roller shaft 13 by bolts, and a rubber O-ring 7 is provided between the front pressure cover 11 and the rear pressure cover 9 and the bearing seat 8, and the rubber O-ring 7 is respectively embedded in the front pressure cover 11 and the rear pressure cover 9; the spacer ring 12 is set on the front pressure cover 11 in an embedded manner, and a labyrinth design is adopted between the spacer ring 12 and the front pressure cover 11.
[0022] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:
[0023] There is also a spacer ring 12 at the front end of the front gland 11. O-type rubber rings are installed on the end faces of the front gland 11 and the rear gland 9. During installation, thin oil can be injected into the bearing seat 8 to ensure the lubrication of the bearing 10. Since the O-type rubber rings are installed on the end faces, a maze design is adopted between the front gland 11 and the spacer ring 12 to ensure that the thin oil will not overflow from the bearing seat 8 during operation. This can ensure that oil and gas consumption is reduced. The thin oil injected during installation can be used for about one month, reducing costs.
[0024] A long guide groove 1 for reducing oil and gas consumption, wherein circular holes 601 are evenly arranged on the roller 6, and the circular holes 601 are evenly distributed on the roller 6 in a ring shape, and the number of the circular holes 601 is 9, and the roller 6 is made of carbide material; the pressure plate 14 is fixed to the left end of the guide roller shaft 13 by a hexagon socket bolt, and the roller 6 is limited and fixed by the pressure plate 14; the guide groove pressure rod 301 and the cover plate 2 are perpendicular to each other, the guide groove pressure rod 301 is close to the cover plate 2, and the two ends of the cover plate 2 are flush with the guide groove 1; the guide block 101 is arranged at the entrance of the guide groove 1, and the guide block 101 is provided with an inclined surface from the outside to the inside, and the inclined surface is inclined at 60°; the roller 6 and the guide groove 1 are located on the same straight line, and the roller 6 and the guide groove 1 cooperate with each other, and the bottom diameter of the roller 6 is 5mm higher than the hole profile of the guide groove 1.
[0025] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:
[0026] The roller 6 is designed with carbide material and has many round holes 601 on the inner ring, which can reduce the weight and dissipate heat. During the assembly and use of the roller 6, water cooling of the roller 6 is not required, ensuring that the environment around the spare part is clean and tidy when in use.
[0027] The entire guide roller assembly 4 is assembled and installed on the guide groove 1. The bottom diameter of the roller 6 is 5mm higher than the hole shape of the guide groove 1, which can effectively prevent scratches.
[0028] By providing the guide block 101 , the material can be better guided to enter and wear can be reduced.
[0029] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.
[0030] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.
Claims
1. A long guide groove for reducing oil and gas consumption, characterized in that: It includes a guide groove and a guide wheel seat, the guide wheel seat is arranged on both sides of the guide groove, the guide groove pressure rod is fixed with bolts on the upper side of the guide wheel seat, and the channel steel is fixed with bolts on the lower side, the guide groove pressure rod is matched with a cover plate, and a guide block is welded on the bottom of the cover plate, a guide roller assembly is arranged in the middle of the guide groove, the guide roller assembly is connected to the guide groove by bolts, the guide roller assembly includes a bearing seat, a roller and a guide roller shaft, two bearings are arranged between the guide roller shaft and the bearing seat, a front pressure cover and a rear pressure cover are respectively arranged on the outside of the bearing, a roller is arranged on the left section of the guide roller shaft, a pressure plate is arranged on the left side of the roller, and a spacer ring is arranged between the roller and the front pressure cover.
2. A long guide groove for reducing oil and gas consumption as claimed in claim 1, characterized in that: The front pressure cover and the rear pressure cover are connected and fixed to the bearing seat by hexagon socket bolts. The bearing on the left side is limited and fixed by the front pressure cover, and the bearing on the right side is limited and fixed by the rear pressure cover and the baffle. The baffle is fixed to the guide roller shaft by bolts. Rubber O-rings are arranged between the front pressure cover, the rear pressure cover and the bearing seat, and the rubber O-rings are respectively embedded in the front pressure cover and the rear pressure cover.
3. The long guide groove for reducing oil and gas consumption according to claim 1, characterized in that: The spacer ring is arranged on the front gland in an embedded manner, and a labyrinth design is adopted between the spacer ring and the front gland.
4. The long guide groove for reducing oil and gas consumption according to claim 1, characterized in that: The roller is evenly provided with circular holes, which are evenly distributed on the roller in a ring shape. The number of the circular holes is 9, and the roller is made of carbide material.
5. The long guide groove for reducing oil and gas consumption according to claim 1, characterized in that: The pressing plate is fixed to the left end of the guide roller shaft by a hexagon socket bolt, and the roller is limited and fixed by the pressing plate.
6. The long guide groove for reducing oil and gas consumption according to claim 1, characterized in that: The guide groove pressure rod and the cover plate are perpendicular to each other, the guide groove pressure rod is tightly attached to the cover plate, and the two ends of the cover plate are flush with the guide groove.
7. The long guide groove for reducing oil and gas consumption according to claim 1, characterized in that: The guide block is arranged at the inlet of the guide groove, and the guide block is provided with an inclined surface from the outside to the inside, and the inclined surface is inclined at 60 degrees.
8. The long guide groove for reducing oil and gas consumption according to claim 1, characterized in that: The roller and the guide groove are located on the same straight line, and the roller and the guide groove cooperate with each other. The bottom diameter of the roller is 5mm higher than the hole shape of the guide groove.