Automatic oiling device of circular vibrating screen
By designing an automatic refueling device, the problem of difficulty in refueling in the existing circular vibration screen is solved, and the automatic refueling of the equipment is realized when the oil is short, reducing the time and difficulty of manual refueling, and protecting the normal operation of the equipment.
Patent Information
- Application Number
- CN202422125145.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-30
AI Technical Summary
现有的圆振筛加油困难,需要人工加油,时间长且难度大。
An automatic refueling device is designed, including oil tanks, top pipes, oil transfer pipes, oil refuelers and oil outlet pipes. The main valves and auxiliary valves control the oil delivery and replenishment to realize automatic refueling of the circular vibration screen.
It realizes automatic refueling of equipment when oil is short, reducing the time and difficulty of manual refueling, effectively protecting the normal operation of equipment, and reducing maintenance work.
Smart Images

Figure CN222911328U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fueling devices, and particularly relates to an automatic fueling device for a circular vibrating screen. Background Art
[0002] A circular vibrating screen is a high-efficiency new vibrating screen with circular vibration, multiple layers. The circular vibrating screen uses a cylinder-type eccentric shaft exciter and eccentric blocks to adjust the amplitude. The material screening flow line is long, and the screening specifications are diverse. It has the characteristics of reliable structure, strong exciting force, high screening efficiency, low vibration noise, durability, convenient maintenance, and safe use. This vibrating screen is widely used in the product classification of industries such as mining, building materials, transportation, energy, and chemical industry. The existing circular vibrating screen is difficult to refuel, and manual refueling needs to be carried out every shift. After retrieval, in the Chinese utility model patent "A Double-Shaft Circular Vibrating Screen" (publication number CN208018933U), although it records a circular vibrating screen device that can clearly see the level of the oil level and is convenient for regularly increasing or decreasing the anti-wear hydraulic oil, it still needs to carry out a certain amount of manual refueling. Only through the structural design, the refueling frequency is reduced. Summary of the Utility Model
[0003] Aiming at the above problems, the purpose of the utility model is to provide an automatic fueling device applicable to most circular vibrating screens, which does not require excessive modification of the existing equipment, so as to solve the problem of difficult refueling of the existing circular vibrating screen and reduce the long time and great difficulty of manual refueling.
[0004] To achieve the above purpose, the utility model provides the following technical solution: An automatic fueling device for a circular vibrating screen, including an oil tank, a top pipe is fixedly connected to the top of the oil tank, and an oil delivery pipe is communicated with the side of the oil tank. A main valve is arranged on the side of the oil delivery pipe, and a two-way pipe head is communicated with the bottom of the oil delivery pipe. A first branch pipe is communicated with the bottom of the two-way pipe head. A first oil replenisher is arranged on the side of the bottom of the first branch pipe. An oil outlet pipe one is movably connected to the bottom of the first oil replenisher. A three-way pipe is arranged on the side of the oil delivery pipe. An open pipe is arranged on the side of the three-way pipe, and a second branch pipe is communicated with the bottom of the three-way pipe. A second oil replenisher is arranged at the bottom of the second branch pipe. An oil outlet pipe two is movably connected to the inside of the second oil replenisher. The present invention solves the problem of manual refueling. When the equipment lacks oil, it can automatically refuel, effectively protecting the normal operation of the equipment, thereby reducing the maintenance work.
[0005] As a preferred technical solution of the utility model, a sealing cover is threadedly connected to the top of the top pipe; a top pipe is arranged on the top of the oil tank, and the sealing cover threadedly connected to the top of the top pipe can prevent sundries from entering the inside of the oil tank.
[0006] As a preferred technical solution of the utility model, a first sub-valve and a second sub-valve are respectively arranged on the sides of the first branch pipe and the second branch pipe.
[0007] As a preferred technical solution of the present utility model, the bottoms of the first oil replenisher and the second oil replenisher are respectively movably connected to the first oil outlet pipe and the second oil outlet pipe through the first bearing ring and the second bearing ring; a main valve is provided on the side of the oil delivery pipe provided on the side of the oil tank, and the bottom end of the two-way pipe head installed at the bottom end of the oil delivery pipe is installed with the first oil replenisher through the first branch pipe. The bottom of the first oil replenisher is installed with the first oil outlet pipe through the first bearing pipe, which can lubricate the front pulley of the circular vibrating screen.
[0008] As a preferred technical solution of the present utility model, a locking sleeve is threadedly connected to the side of the opening pipe, and the number of the locking sleeves is two; a three-way pipe is installed on the side of the oil delivery pipe through the locking sleeve and the opening pipe, and the position of the three-way pipe can be adjusted, so that the position of the second oil outlet pipe at the bottom of the second branch pipe can be adjusted to lubricate the rear pulley, and it can be applicable to circular vibrating screens of different sizes for lubrication operations.
[0009] As a preferred technical solution of the present utility model, an oil outlet hole located inside the three-way pipe is provided on the side of the oil delivery pipe.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] In the present utility model, a top pipe is provided at the top of the oil tank, and the sealing cover threadedly connected to the top of the top pipe can prevent sundries from entering the inside of the oil tank. Moreover, a main valve is provided on the side of the oil delivery pipe provided on the side of the oil tank. The bottom end of the two-way pipe head installed at the bottom end of the oil delivery pipe is installed with the first oil replenisher through the first branch pipe. The bottom of the first oil replenisher is installed with the first oil outlet pipe through the first bearing pipe, which can automatically replenish oil and lubricate the bearing of the front pulley of the circular vibrating screen. In addition, a three-way pipe is installed on the side of the oil delivery pipe through the locking sleeve and the opening pipe, and the position of the three-way pipe can be adjusted, so that the position of the second oil outlet pipe at the bottom of the second branch pipe can be adjusted to supplement the bearing lubricating oil of the rear pulley, and it can be applicable to circular vibrating screens of different sizes for lubrication operations.
[0012] The present utility model solves the problem of manual oil filling through the present invention. When the equipment lacks oil, it can automatically fill oil, effectively protecting the normal operation of the equipment and thus reducing the maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is the main structural view of the present utility model;
[0014] Figure 2 is the partial main structural view of the present utility model;
[0015] Figure 3 is the view of the second branch pipe of the structure of the present utility model;
[0016] Figure 4 is the partial enlarged view at A of the structure of the present utility model.
[0017] In the figure: 1. Oil tank; 2. Jacking pipe; 3. Sealing cover; 4. Oil delivery pipe; 5. Main valve; 6. Two-way pipe head; 7. Branch pipe 1; 8. Oil replenisher 1; 9. Sub-valve 1; 10. Bearing ring 1; 11. Oil outlet pipe 1; 12. Oil outlet hole; 13. Three-way pipe; 14. Locking sleeve; 15. Open pipe; 16. Branch pipe 2; 17. Sub-valve 2; 18. Oil replenisher 2; 19. Bearing ring 2; 20. Oil outlet pipe 2. Detailed implementation manners
[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0019] Please refer to Figures 1-4 , the present invention provides an automatic oil filling device for a circular vibrating screen, including an oil tank 1. A jacking pipe 2 is fixedly connected to the top of the oil tank 1, and an oil delivery pipe 4 is communicated with the side of the oil tank 1. A main valve 5 is arranged on the side of the oil delivery pipe 4, and the bottom end of the oil delivery pipe 4 is communicated with a two-way pipe head 6. The bottom of the two-way pipe head 6 is communicated with a branch pipe 1. An oil replenisher 1 is arranged on the side of the bottom end of the branch pipe 1. The bottom of the oil replenisher 1 is movably connected with an oil outlet pipe 11. A three-way pipe 13 is arranged on the side of the oil delivery pipe 4. An open pipe 15 is arranged on the side of the three-way pipe 13, and the bottom of the three-way pipe 13 is communicated with a branch pipe 2. An oil replenisher 2 is arranged at the bottom end of the branch pipe 2. The inner side of the oil replenisher 2 is movably connected with an oil outlet pipe 20. The present invention solves the problem of manual oil filling. When the equipment is short of oil, it can automatically fill oil, effectively protecting the normal operation of the equipment, thereby reducing the maintenance work.
[0020] In summary, by providing a jacking pipe 2 at the top of the oil tank 1, the sealing cover 3 threadedly connected to the top of the jacking pipe 2 can prevent sundries from entering the inner side of the oil tank 1. And a main valve 5 is arranged on the side of the oil delivery pipe 4 provided on the side of the oil tank 1. The bottom end of the two-way pipe head 6 installed at the bottom end of the oil delivery pipe 4 is provided with an oil replenisher 1 through a branch pipe 1. The bottom of the oil replenisher 1 is provided with an oil outlet pipe 11 through a bearing pipe 1, which can perform oil filling and lubrication operations on the bearing of the front pulley of the circular vibrating screen. And a three-way pipe 13 is installed on the side of the oil delivery pipe 4 through a locking sleeve 14 and an open pipe 15, and the position of the three-way pipe 13 can be adjusted, so that the position of the oil outlet pipe 20 at the bottom of the branch pipe 2 can be adjusted, which can be applicable to circular vibrating screens of different sizes for lubrication operations. The present invention solves the problem of manual oil filling. When the equipment is short of oil, it can automatically fill oil, effectively protecting the normal operation of the equipment, thereby reducing the maintenance work, and solving the problems of difficult oil filling for the existing circular vibrating screen, long time and high difficulty of manual oil filling.
[0021] The top of the pipe jacking 2 is threadedly connected with a sealing cover 3; a pipe jacking 2 is provided at the top of the oil tank 1, and the sealing cover 3 threadedly connected to the top of the pipe jacking 2 can prevent sundries from entering the inner side of the oil tank 1. Sub-valves 9 and 17 are respectively provided on the sides of the first branch pipe 7 and the second branch pipe 16.
[0022] The bottoms of the first oil replenisher 8 and the second oil replenisher 18 are respectively movably connected to the first oil outlet pipe 11 and the second oil outlet pipe 20 through the first bearing ring 10 and the second bearing ring 19; a main valve 5 is provided on the side of the oil delivery pipe 4 provided on the side of the oil tank 1. The bottom end of the two-way pipe head 6 installed at the bottom end of the oil delivery pipe 4 is installed with the first oil replenisher 8 through the first branch pipe 7. The bottom of the first oil replenisher 8 is installed with the first oil outlet pipe 11 through the first bearing pipe, which can perform oil replenishing and lubricating operations on the bearings of the front pulley of the circular vibrating screen. The side of the open pipe 15 is threadedly connected with two locking sleeves 14; the oil delivery pipe 4 is installed with a three-way pipe 13 through the locking sleeves 14 and the open pipe 15 on the side, and the position of the three-way pipe 13 can be adjusted, so that the position of the second oil outlet pipe 20 at the bottom of the second branch pipe 16 can be adjusted to supplement lubricating oil, and it can be applied to circular vibrating screens of different sizes for lubricating operations. An oil outlet hole 12 located inside the three-way pipe 13 is provided on the side of the oil delivery pipe 4; it should be noted that the technical names of the first oil replenisher 8 and the second oil replenisher 18 in the technology of the present invention refer to the automatic oil replenishers commonly used in the field of technology. This product can continuously monitor the lubricating oil level and automatically adjust it to the appropriate position without manual operation during the operation of the equipment, and it is a commonly used component in the field.
[0023] During specific use, first, a pipe jacking 2 is provided at the top of the oil tank 1, and the sealing cover 3 threadedly connected to the top of the pipe jacking 2 can prevent sundries from entering the inner side of the oil tank 1. A main valve 5 is provided on the side of the oil delivery pipe 4 provided on the side of the oil tank 1. The bottom end of the two-way pipe head 6 installed at the bottom end of the oil delivery pipe 4 is installed with the first oil replenisher 8 through the first branch pipe 7. The bottom of the first oil replenisher 8 is installed with the first oil outlet pipe 11 through the first bearing pipe, which can perform oil replenishing and lubricating operations on the bearings of the front pulley of the circular vibrating screen (that is, connected to the oil inlet pipe of the bearing). The oil delivery pipe 4 is installed with a three-way pipe 13 through the locking sleeves 14 and the open pipe 15 on the side, and the position of the three-way pipe 13 can be adjusted, so that the position of the second oil outlet pipe 20 at the bottom of the second branch pipe 16 can be adjusted to replenish oil and lubricate the bearings of the rear pulley, and it can be applied to circular vibrating screens of different sizes for lubricating operations. The present invention solves the problem of manual oil filling. When the equipment is short of oil, it can automatically fill oil, effectively protecting the normal operation of the equipment, thereby reducing the maintenance work.
[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic oiling device for a circular vibrating screen, comprising an oil tank (1), characterized in that: The top of the oil tank (1) is fixedly connected to a top pipe (2), and the side of the oil tank (1) is connected to an oil delivery pipe (4), the side of the oil delivery pipe (4) is provided with a main valve (5), and the bottom of the oil delivery pipe (4) is connected to a two-way pipe head (6), the bottom of the two-way pipe head (6) is connected to a branch pipe (7), the bottom side of the branch pipe (7) is provided with an oil replenisher (8), the bottom of the oil replenisher (8) is movably connected to an oil outlet pipe (11), the side of the oil delivery pipe (4) is provided with a three-way pipe (13), the side of the three-way pipe (13) is provided with an open pipe (15), and the bottom of the three-way pipe (13) is connected to a branch pipe (16), the bottom of the branch pipe (16) is provided with an oil replenisher (18), and the inner side of the oil replenisher (18) is movably connected to an oil outlet pipe (20).
2. The automatic oiling device for a circular vibrating screen according to claim 1, characterized in that: The top of the top pipe (2) is threadedly connected with a sealing cover (3).
3. The automatic oiling device for a circular vibrating screen according to claim 1, characterized in that: Auxiliary valve 1 (9) and auxiliary valve 2 (17) are respectively provided on the side surfaces of branch pipe 1 (7) and branch pipe 2 (16).
4. The automatic oiling device for a circular vibrating screen according to claim 1, characterized in that: The bottoms of the oil replenisher 1 (8) and the oil replenisher 2 (18) are movably connected to the oil outlet pipe 1 (11) and the oil outlet pipe 2 (20) respectively through the bearing ring 1 (10) and the bearing ring 2 (19).
5. The automatic oiling device for a circular vibrating screen according to claim 1, characterized in that: The side surface of the open tube (15) is threadedly connected with a locking sleeve (14), and the number of the locking sleeves (14) is two.
6. The automatic oiling device for a circular vibrating screen according to claim 1, characterized in that: An oil outlet hole (12) located inside the tee pipe (13) is provided on the side of the oil delivery pipe (4).
Citation Information
Patent Citations
Biax circle sieve that shakes
CN208018933U