Sleeper automatic oil filling and cover covering work station

Abstract

The utility model relates to the technical field of sleepers, and provides an automatic oiling and capping workstation for sleepers, which comprises a robotic arm, one side of the robotic arm is fixedly connected with a positioning plate, one side of the top of the positioning plate is fixedly connected with an air pump, the bottom of the air pump is fixedly connected with an air pipe, and one side of the top of the positioning plate is fixedly connected with an oil cylinder. A liquid outlet pipe assembly is embedded in the bottom of the oil cylinder, a threaded cover is connected to the outer portion of the oil cylinder through threads, a shell is fixedly connected to one side of the top of the threaded cover, a liquid inlet pipe is arranged in the shell, a cover assembly is fixedly connected to the bottom of the positioning plate, and the liquid outlet pipe assembly and an air pipe both penetrate through the interior of the positioning plate. The interior of the shell makes contact with and is tightly connected with the outer surface of the liquid inlet pipe, a frame is arranged in the oil cylinder, a filter screen is embedded in the frame, and a motor is fixedly connected to the top of the threaded cover. By means of the technical scheme, the problem that impurities in oil are inconvenient to separate in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sleepers, and specifically to an automatic oil filling cover covering workstation for sleepers. Background Art

[0002] A concrete sleeper is a concrete product used as a railway sleeper, and its production raw materials mainly include cement, sand, stone, water and additives. The concrete sleeper is made by mixing the above raw materials in a certain proportion into a mixture, and then injecting it into a combined mold equipped with steel wires or steel bars and sleeper fittings, and is made into a concrete product through processes such as vibration molding or loading vibration molding, steam curing, relaxing the steel wires or steel bars, and cutting the ends of the sleepers. The development of concrete sleepers in China has gone through multiple stages. Since 1957, China's railways have begun to widely use concrete sleepers and gradually realized factory production. With the continuous progress of technology and the change of railway transportation needs, the models and performances of concrete sleepers have been continuously improved and enhanced. At present, prestressed concrete sleepers have been widely used in China's railways to replace wooden sleepers, and a variety of new concrete sleepers have been developed to meet the needs of different railway lines.

[0003] The patent specification with the publication number of CN207555175U discloses a railway sleeper bolt oil injector, belonging to the technical field of railway maintenance; the technical problem to be solved is to provide a railway sleeper bolt oil injector with uniform coating, reduced waste of engine oil and improved coating work efficiency; the technical solution adopted to solve the technical problem is: including an oil injection trolley and an oil injection device, the oil injection trolley includes a frame, an oil tank, a bottom plate and universal wheels, the oil injection device includes a telescopic rod, an oil brush and a baffle, the bottom plate is fixedly connected to the bottom of the frame, a support rod is provided at the bottom of the frame, the lower end of the support rod is movably connected with a universal wheel, the oil tank is fixed on the upper surface of the bottom plate, an oil pump is provided in the oil tank, a main oil pipe is provided on the side wall of the oil tank, a connection head is provided at one end of the main oil pipe, the connection head is fixedly connected with a branch oil pipe, the branch oil pipe is fixedly connected with the oil injection device, the oil injection device is fixedly installed on the lower surface of the bottom plate, the oil brush is rotatably connected to the bottom end of the telescopic rod, and the baffle is fixed on the surface of the oil brush; the utility model can be widely applied to the field of railway maintenance.

[0004] However, it is found in the implementation of the related technology that the above technical solution has the following problems: the above device is not convenient for separating impurities in the oil inside the device during use, and at the same time, it is not convenient for the rapid discharge of the oil, which is easy to cause the accumulation of the oil. If it is not used for a long time, it is easy for the oil to deteriorate due to the change of the environmental temperature, resulting in waste and being not conducive to full use. Therefore, further improvement is needed. Content of the Utility Model

[0005] The utility model provides an automatic oil filling cover covering workstation for sleepers, which solves the problem in the related technology that it is not convenient to separate impurities in the oil.

[0006] The technical solution of the utility model is as follows:

[0007] The sleeper automatic oil filling cap covering workstation includes a robotic arm. One side of the robotic arm is fixedly connected with a positioning plate. One side of the top of the positioning plate is fixedly connected with an air pump. The bottom of the air pump is fixedly connected with an air pipe. One side of the top of the positioning plate is fixedly connected with an oil cylinder. The bottom of the oil cylinder is embedded with a liquid outlet pipe assembly. The outside of the oil cylinder is threadedly connected with a threaded cap. One side of the top of the threaded cap is fixedly connected with a housing. The inside of the housing is provided with a liquid inlet pipe. The bottom of the positioning plate is fixedly connected with a cap covering assembly.

[0008] Preferably, both the liquid outlet pipe assembly and the air pipe penetrate through the inside of the positioning plate, and the inside of the housing is in contact with and tightly connected to the outer surface of the liquid inlet pipe.

[0009] Preferably, a frame body is arranged inside the oil cylinder, a filter screen is embedded inside the frame body, and a motor is fixedly connected to the top of the threaded cap.

[0010] Preferably, the motor is fixedly connected with a rotating rod through an output shaft, and the rotating rod extends into the threaded cap and is connected to the threaded cap through a bearing.

[0011] Preferably, the outside of the rotating rod is connected to the inside of the filter screen through a bearing, and the outside of the rotating rod is connected with a rotating block through a bearing.

[0012] Preferably, both sides of the outside of the rotating block are fixedly connected with adapter plates, and a cross plate is fixedly connected to the inside of each of the two adapter plates.

[0013] Preferably, the outer surfaces of both adapter plates are in contact with the inner wall of the oil cylinder, and the rotating block and the adapter plates are both located at the bottom of the filter screen.

[0014] Preferably, a fixing plate is fixedly connected to the outside of the rotating rod, a scraping plate is fixedly connected to one side of the fixing plate, and the bottom of the scraping plate is in contact with one side of the top of the filter screen.

[0015] The working principle and beneficial effects of the utility model are as follows:

[0016] In the utility model, the oil inside the oil filling device will be transmitted to the inside of the housing and the oil cylinder through the liquid inlet pipe. The impurities in the oil liquid will be blocked by the filter screen when injected into the inside of the oil cylinder. Then the oil liquid will enter the inside of the oil cylinder. When the motor is started, it will synchronously drive the rotating rod to rotate. During the rotation of the rotating rod, it will synchronously drive the rotating block and the adapter plates to rotate. During the rotation of the adapter plates, it will synchronously drive the cross plates to rotate. At this time, during the rotation process, they will scrape the oil liquid adhered to the inner wall of the oil cylinder, thereby ensuring the integrity of the oil output, and solving the problem that it is not convenient to separate the impurities in the oil liquid;

[0017] In the present utility model, when the threaded cap is rotated counterclockwise, during the rotation process, the threaded cap will gradually separate from the oil cylinder. After that, the threaded cap will synchronously drive the rotating rod, the rotating block, the adapter plate and the cross plate to leave the interior of the oil cylinder. At the same time, the rotating rod will also drive the filter net and the frame to leave the interior of the oil cylinder. At this time, the staff places the threaded cap in a horizontal state and rotates it. Then, the scraper will scrape off the impurities on the surface of the filter net, thereby ensuring the dredging of the filter net and solving the problem of inconvenient discharge of impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the overall structure of the present utility model after removing the robotic arm;

[0021] Figure 3 is a schematic diagram of a partial structure of the present utility model;

[0022] Figure 4 is a schematic diagram of the separation of a partial structure of the present utility model;

[0023] In the figure: 1, robotic arm; 2, positioning plate; 3, air pump; 4, air pipe; 5, oil cylinder; 6, liquid outlet pipe assembly; 7, threaded cap; 8, motor; 9, housing; 10, liquid inlet pipe; 11, frame; 12, filter net; 13, fixing plate; 14, scraper; 15, rotating rod; 16, rotating block; 17, adapter plate; 18, cross plate. SPECIFIC EMBODIMENTS

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model. Embodiment 1

[0025] As Figures 1 to 4As shown in the figure, this embodiment proposes a sleeper automatic oil filling cap covering workstation, which includes a robotic arm 1. One side of the robotic arm 1 is fixedly connected with a positioning plate 2. One side of the top of the positioning plate 2 is fixedly connected with an air pump 3. The bottom of the air pump 3 is fixedly connected with an air pipe 4. One side of the top of the positioning plate 2 is fixedly connected with an oil cylinder 5. The bottom of the oil cylinder 5 is embedded with a liquid outlet pipe assembly 6. The outside of the oil cylinder 5 is threadedly connected with a threaded cap 7. One side of the top of the threaded cap 7 is fixedly connected with a housing 9. Inside the housing 9 is provided a liquid inlet pipe 10. The bottom of the positioning plate 2 is fixedly connected with a cap covering assembly.

[0026] In this embodiment, both the liquid outlet pipe assembly 6 and the air pipe 4 penetrate through the inside of the positioning plate 2. The inside of the housing 9 is in contact with and tightly connected to the outer surface of the liquid inlet pipe 10, which can facilitate the oil drainage work of the liquid outlet pipe assembly 6.

[0027] In this embodiment, a frame 11 is provided inside the oil cylinder 5. A filter screen 12 is embedded inside the frame 11. The top of the threaded cap 7 is fixedly connected with a motor 8, which can facilitate the filter screen 12 to block impurities.

[0028] In this embodiment, the motor 8 is fixedly connected with a rotating rod 15 through an output shaft. The rotating rod 15 extends into the threaded cap 7 and is connected to the threaded cap 7 through a bearing, which can facilitate the rotation and support work of the rotating rod 15.

[0029] In this embodiment, the outside of the rotating rod 15 is connected to the inside of the filter screen 12 through a bearing. The outside of the rotating rod 15 is connected with a rotating block 16 through a bearing, which can facilitate the rotation work of the rotating block 16.

[0030] In this embodiment, both sides of the outside of the rotating block 16 are fixedly connected with adapter plates 17. Inside both of the two adapter plates 17 are fixedly connected with cross plates 18, which can facilitate the rotation work of the adapter plates 17.

[0031] In this embodiment, the outer surfaces of both of the two adapter plates 17 are in contact with the inner wall of the oil cylinder 5. The rotating block 16 and the adapter plates 17 are both located at the bottom of the filter screen 12, which can facilitate the adapter plates 17 to scrape the oil inside the oil cylinder 5.

[0032] When in use, when it is necessary to blow air into the sleeper, first, the staff needs to control the robotic arm 1 to rotate. During the rotation of the robotic arm 1, the positioning plate 2 will be driven to move synchronously. Then, the staff turns on the air pump 3. After the air pump 3 is turned on, it will blow air into the sleeper through the air pipe 4;

[0033] When it is necessary to perform the work of injecting oil into the sleeper, first, the staff needs to move the device beside the transmission line of the sleeper. Then, the staff inserts the liquid inlet pipe 10 into the interior of the housing 9 and tightly connects the other end of the liquid inlet pipe 10 to the oil injection equipment. At this time, the oil inside the oil injection equipment will be transmitted to the interior of the housing 9 and the oil cylinder 5 through the liquid inlet pipe 10. The impurities in the oil liquid will be blocked by the filter net 12 when injected into the interior of the oil cylinder 5. After that, the oil liquid will enter the interior of the oil cylinder 5, and then the oil liquid is discharged through the control liquid outlet pipe assembly 6 to inject the sleeper. When the work of blowing air and injecting oil is completed, the staff controls the cover assembly to perform the upper cover work;

[0034] To ensure the integrity of the oil output, during the oil injection by the staff, the motor 8 can be turned on. During the process of turning on the motor 8, the rotating rod 15 will be driven to rotate synchronously. During the rotation of the rotating rod 15, the rotating block 16 and the adapter plate 17 will be driven to rotate synchronously. During the rotation of the adapter plate 17, the cross plate 18 will be driven to rotate synchronously. At this time, during the rotation process, the oil liquid adhering to the inner wall of the oil cylinder 5 will be scraped off, thereby ensuring the integrity of the oil output. Embodiment 2

[0035] As Figure 3 and Figure 4 shown, based on the same concept as the above Embodiment 1, this embodiment also proposes that a fixing plate 13 is fixedly connected to the outside of the rotating rod 15, and a scraping plate 14 is fixedly connected to one side of the fixing plate 13. The bottom of the scraping plate 14 is in contact with the top side of the filter net 12, which can facilitate the work of the scraping plate 14 to discharge impurities.

[0036] During use, when it is necessary to remove the impurities on the top of the filter net 12, the staff needs to separate the liquid inlet pipe 10 from the housing 9, and then rotate the threaded cover 7 counterclockwise. During the rotation of the threaded cover 7, it will gradually separate from the oil cylinder 5. After that, the threaded cover 7 will drive the rotating rod 15, the rotating block 16, the adapter plate 17 and the cross plate 18 to leave the interior of the oil cylinder 5 at the same time. At the same time, the rotating rod 15 will also drive the filter net 12 and the frame 11 to leave the interior of the oil cylinder 5. At this time, the staff places the threaded cover 7 in a horizontal state and rotates it, and then the scraping plate 14 will scrape off the impurities on the surface of the filter net 12, thereby ensuring the dredging property of the filter net 12.

[0037] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sleeper automatic oil filling and capping workstation, comprising a robot arm (1), characterized in that: A positioning plate (2) is fixedly connected to one side of the machine arm (1), an air pump (3) is fixedly connected to one side of the top of the positioning plate (2), an air pipe (4) is fixedly connected to the bottom of the air pump (3), an oil cylinder (5) is fixedly connected to one side of the top of the positioning plate (2), a liquid outlet pipe assembly (6) is embedded in the bottom of the oil cylinder (5), a threaded cover (7) is threadedly connected to the outside of the oil cylinder (5), a shell (9) is fixedly connected to one side of the top of the threaded cover (7), a liquid inlet pipe (10) is provided inside the shell (9), and a cover assembly is fixedly connected to the bottom of the positioning plate (2).

2. The sleeper automatic oil filling and capping workstation according to claim 1 is characterized in that: The liquid outlet pipe assembly (6) and the air pipe (4) both penetrate the interior of the positioning plate (2), and the interior of the housing (9) is in contact with and tightly connected to the outer surface of the liquid inlet pipe (10).

3. The sleeper automatic oil filling and capping workstation according to claim 1 is characterized in that: A frame (11) is provided inside the oil cylinder (5), a filter screen (12) is embedded inside the frame (11), and a motor (8) is fixedly connected to the top of the threaded cover (7).

4. The sleeper automatic oil filling and capping workstation according to claim 3 is characterized in that: The motor (8) is fixedly connected to a rotating rod (15) via an output shaft; the rotating rod (15) extends into the interior of the threaded cover (7) and is connected to the threaded cover (7) via a bearing.

5. The sleeper automatic oil filling and capping workstation according to claim 4 is characterized in that: The outside of the rotating rod (15) is connected to the inside of the filter screen (12) via a bearing, and the outside of the rotating rod (15) is connected to a rotating block (16) via a bearing.

6. The sleeper automatic oil filling and capping workstation according to claim 5 is characterized in that: Both sides of the exterior of the rotating block (16) are fixedly connected to adapter plates (17), and both of the adapter plates (17) are fixedly connected to transverse plates (18) inside.

7. The sleeper automatic oil filling and capping workstation according to claim 6 is characterized in that: The outer surfaces of the two adapter plates (17) are in contact with the inner wall of the oil cylinder (5), and the rotating block (16) and the adapter plate (17) are both located at the bottom of the filter screen (12).

8. The sleeper automatic oil filling and capping workstation according to claim 7 is characterized in that: The rotating rod (15) is fixedly connected to a fixing plate (13) on the outside, and a scraper (14) is fixedly connected to one side of the fixing plate (13), and the bottom of the scraper (14) is in contact with one side of the top of the filter screen (12).

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