Carrier lubricating device

Abstract

The utility model discloses a carrier lubricating device, and relates to the technical field of lubricating equipment. The carrier lubricating device comprises at least one track used for bearing wheels of a carrier; the oil storage mechanism comprises an oil tank for storing lubricating oil; the oil conveying structure comprises an oil conveying pipeline, and one end of the oil conveying pipeline communicates with the oil tank; the at least one first conveying mechanism is connected with the at least one track, the conveying direction of the first conveying mechanism and the conveying direction of the track are located on the same plane and are perpendicular to each other, and the first conveying mechanism is used for adjusting the position of the wheel relative to the oil conveying pipeline so that the other end of the oil conveying pipeline can be connected with the wheel; lubricating oil is conveyed to the wheels. According to the carrier lubricating device, the carrier in the running process can be lubricated, the labor intensity of workers is reduced, and the problems that the manual lubricating effect is poor and the production efficiency is low are solved.

Description

Technical Field

[0001] This application relates to the technical field of lubrication equipment, and particularly to a vehicle lubrication device. Background Art

[0002] With the continuous upgrading and development of factory equipment automation, automatic equipment maintenance and servicing have also emerged. In the field of fiberglass yarn production, the transfer of products and semi-finished products mostly relies on vehicles, and a commonly used vehicle can be, for example, a loop-through trolley. A large number of loop-through trolleys require professional maintenance personnel for maintenance, and among them, the lubrication and maintenance of the wheel bearings of the loop-through trolleys are particularly important.

[0003] Currently, the lubrication of the wheel bearings of loop-through trolleys is mainly manually completed. This lubrication and maintenance method not only has problems such as high labor intensity and uneven lubrication, but also causes a decrease in production efficiency because the manual lubrication process cannot be carried out synchronously during the loop-through operation. Summary of the Invention

[0004] To solve the above technical problems, this application provides a vehicle lubrication device that can lubricate the vehicle during operation, reducing the manual labor intensity and solving the problems of poor manual lubrication effect and low production efficiency.

[0005] This application provides a vehicle lubrication device, including:

[0006] At least one track for carrying the wheels of the vehicle;

[0007] An oil storage mechanism including an oil tank for storing lubricating oil;

[0008] An oil delivery structure including an oil delivery pipeline, one end of the oil delivery pipeline being communicated with the oil tank;

[0009] At least one first conveying mechanism, at least one of the first conveying mechanisms being connected to at least one of the tracks. The conveying direction of the first conveying mechanism and the conveying direction of the track are in the same plane and perpendicular to each other. The first conveying mechanism is used to adjust the position of the wheel relative to the oil delivery pipeline so that the other end of the oil delivery pipeline can be connected to the wheel to deliver lubricating oil to the wheel.

[0010] In some embodiments of this application, the vehicle is connected to the wheel through a bearing seat, and an oil injection hole is provided on the bearing seat;

[0011] The oil delivery structure further includes a hose, one end of the hose being communicated with the oil delivery pipeline, and the other end of the hose being capable of being connected to the oil injection hole.

[0012] In some embodiments of the present application, a groove is provided at the other end of the hose, a protrusion matching the groove is provided on the bearing seat, and the protrusion communicates with the oil injection hole.

[0013] In some embodiments of the present application, the oil delivery structure further includes a control valve, which is arranged on the oil delivery pipeline and used to control the delivery of lubricating oil by the oil delivery pipeline.

[0014] In some embodiments of the present application, the oil storage mechanism further includes an oil pump, which is connected to the fuel tank and used to pump the lubricating oil in the fuel tank to the oil delivery pipeline.

[0015] In some embodiments of the present application, the oil storage mechanism further includes an oil quantity measuring device, which is arranged on the fuel tank and used to detect the oil quantity in the fuel tank.

[0016] In some embodiments of the present application, the vehicle lubrication device further includes:

[0017] At least one second conveying mechanism, at least one of the second conveying mechanisms is connected to at least one of the tracks and is located on the upstream side of the first conveying mechanism, and the conveying direction of the second conveying mechanism is parallel to the conveying direction of the track in the same plane;

[0018] A detection mechanism, including:

[0019] A sound measuring device, which is used to detect the frequency of the sound emitted when the vehicle runs on the track.

[0020] In some embodiments of the present application, the detection mechanism further includes:

[0021] A first detection device, which is arranged close to the second conveying mechanism and used to detect whether the vehicle runs to the second conveying mechanism;

[0022] A second detection device, which is arranged close to the first conveying mechanism and used to detect whether the vehicle runs to the first conveying mechanism;

[0023] A third detection device, which is arranged close to the oil delivery pipeline and used to detect whether the oil delivery pipeline is connected to the wheel.

[0024] In some embodiments of the present application, the vehicle lubrication device further includes a control mechanism, and the detection mechanism, the second conveying mechanism, the first conveying mechanism and the control mechanism are all electrically connected.

[0025] In some embodiments of the present application, the control mechanism includes:

[0026] A controller, which is electrically connected to the detection mechanism, the second conveying mechanism and the first conveying mechanism;

[0027] A processor for processing the detection information of the detection mechanism;

[0028] A display screen for displaying lubrication information.

[0029] The technical solution provided by this application may include the following beneficial effects:

[0030] The vehicle lubrication device of this application uses at least one track to support the wheels of the vehicle to facilitate the operation of the vehicle. The position of the wheels relative to the oil delivery pipeline is adjusted by the first conveying mechanism so that the other end of the oil delivery pipeline can be connected to the wheels to deliver lubricating oil to the wheels, thereby realizing the lubrication of the vehicle wheels, reducing the manual labor intensity, and solving the problems of poor manual lubrication effect and low production efficiency.

[0031] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings here are incorporated into the specification and form a part of this specification, showing the embodiments consistent with this application, and are used together with the specification to explain the principles of this application.

[0033] Figure 1 is a schematic structural diagram of a vehicle lubrication device shown according to an exemplary embodiment.

[0034] Figure 2 is a schematic diagram of a vehicle reaching the second conveying mechanism shown according to an exemplary embodiment.

[0035] Figure 3 is a schematic diagram of a vehicle reaching the first conveying mechanism shown according to an exemplary embodiment.

[0036] Figure 4 is a schematic diagram of a vehicle reaching the oil delivery position shown according to an exemplary embodiment.

[0037] REFERENCE NUMERALS

[0038] 1. Track; 2. Oil storage mechanism; 21. Oil tank; 22. Oil pump; 23. Oil quantity measuring device; 3. Oil delivery structure; 31. Oil delivery pipeline; 32. Hose; 33. Control valve; 4. First conveying mechanism; 41. Driving wheel; 42. Driven wheel; 43. Plate chain; 44. Motor; 5. Second conveying mechanism; 6. Detection mechanism; 61. Sound measuring device; 62. First detection device; 63. Second detection device; 64. Third detection device; 7. Control mechanism; 71. Processor; 72. Display screen; 8. First base; 9. Second base;

[0039] 10. Vehicle; 101. Wheel; 102. Bearing seat; 103. Oil injection hole. Detailed implementation manners

[0040] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other arbitrarily.

[0041] The present application provides a vehicle lubrication device, including at least one track, an oil storage mechanism, an oil delivery structure, and at least one first delivery mechanism. The at least one track is used for carrying the wheels of the vehicle; the oil storage mechanism includes an oil tank for storing lubricating oil; the oil delivery structure includes an oil delivery pipeline, and one end of the oil delivery pipeline is communicated with the oil tank; the at least one first delivery mechanism is connected to the at least one track, and the delivery direction of the first delivery mechanism and the delivery direction of the track are in the same plane and perpendicular to each other; the vehicle runs on the track through the wheels. When it runs to the position of the oil storage mechanism, the position of the wheel relative to the oil delivery pipeline is adjusted through the first delivery mechanism, so that the other end of the oil delivery pipeline can be connected to the wheel to deliver lubricating oil to the wheel, thereby realizing the lubrication of the vehicle wheels, reducing the manual labor intensity, and solving the problems of poor manual lubrication effect and low production efficiency.

[0042] Some of the specific implementation manners described below are intended to facilitate those of ordinary skill in the art to understand the embodiments, and the embodiments are not limited to some of the specific implementation manners described below.

[0043] As Figure 1 shown, an exemplary embodiment of the present application provides a vehicle lubrication device, including at least one track 1, an oil storage mechanism 2, an oil delivery structure 3, and at least one first delivery mechanism 4. The at least one track 1 is used for carrying the wheels 101 of the vehicle 10; the oil storage mechanism 2 includes an oil tank 21 for storing lubricating oil; the oil delivery structure 3 includes an oil delivery pipeline 31, and one end of the oil delivery pipeline 31 is communicated with the oil tank 21; the at least one first delivery mechanism 4 is connected to the at least one track 1, and the delivery direction of the first delivery mechanism 4 and the delivery direction of the track 1 are in the same plane and perpendicular to each other. The first delivery mechanism 4 is used for adjusting the position of the wheel 101 relative to the oil delivery pipeline 31, so that the other end of the oil delivery pipeline 31 can be connected to the wheel 101 to deliver lubricating oil to the wheel 101.

[0044] In this embodiment, the vehicle 10 runs on the track 1 through the wheels 101. When it runs to the oil storage mechanism 2, the position of the wheels 101 relative to the oil pipeline 31 is adjusted through the first conveying mechanism 4, so that the other end of the oil pipeline 31 can be connected to the wheels 101 to convey lubricating oil to the wheels 101, thereby realizing the lubrication of the wheels 101 of the vehicle 10, reducing the manual labor intensity, and solving the problems of poor manual lubrication effect and low production efficiency.

[0045] Among them, the track 1 can be a straight track or a circular track. The number of the track 1 and the first conveying mechanism 4 can be set according to the number of the wheels 101. Exemplarily, Figure 1 the vehicle 10 in can be a loop-through trolley, and there is a wheel 101 at each of the four ends of the bottom of the trolley; the vehicle lubrication device is provided with two tracks 1 and four first conveying mechanisms 4. Each track 1 can carry two wheels 101 of the trolley, and each track 1 is connected to two first conveying mechanisms 4.

[0046] The four-wheel trolley runs on the two tracks 1 of the vehicle lubrication device and then reaches the first conveying mechanism 4. Through the first conveying mechanism 4, the vehicle 10 can be driven to run in the conveying direction perpendicular to the track 1 to adjust the position of the wheels 101 of the vehicle 10 and the oil pipeline 31, so that the other end of the oil pipeline 31 can be connected to the wheels 101. Among them, the first conveying mechanism 4 includes a driving wheel 41, a driven wheel 42, a plate chain 43 surrounding the driving wheel 41 and the driven wheel 42, and a motor 44 connected to the driving wheel 41. The driving wheel 41 is driven to rotate by the motor 44 to drive the plate chain 43 to operate, so as to realize the conveying of the vehicle 10.

[0047] In an embodiment, the vehicle 10 is connected to the wheels 101 through a bearing seat 102, and an oil injection hole 103 is provided on the bearing seat 102; the oil conveying structure 3 further includes a hose 32, one end of the hose 32 is communicated with the oil pipeline 31, and the other end of the hose 32 can be connected to the oil injection hole 103.

[0048] The wheel 101 is connected to the bearing and is connected to the axle of the vehicle 10 through the bearing housing 102 on the bearing. The bearing housing 102 can support the wheel 101 and improve the stability of the rotation of the wheel 101. As the service time of the bearing extends, the friction between the balls in the bearing and the inner and outer rings of the bearing increases, resulting in wear of the bearing. Therefore, it is necessary to lubricate the bearing with abnormal friction of the balls. In this embodiment, an oil injection hole 103 is provided on the bearing housing 102, and a hose 32 is connected to the oil injection hole 103 to inject the lubricating oil in the fuel tank 21 into the bearing housing 102 through the oil pipeline 31, the hose 32, and the oil injection hole 103 in sequence, so as to lubricate the bearing. Among them, the hose 32 can be a metal hose. The metal hose not only has the adjustability of an ordinary hose but also has the strength and oil resistance of metal, which can improve the service life of the hose 32.

[0049] In one embodiment, a groove is provided at the other end of the hose 32, and a protrusion is provided on the bearing housing 102 that is matched with the groove. The protrusion communicates with the oil injection hole 103.

[0050] In this embodiment, through the cooperation of the groove of the hose 32 and the protrusion of the bearing housing 102, the connection between the hose 32 and the bearing housing 102 can be positioned and fixed, so as to improve the stability of their connection.

[0051] In one embodiment, the oil delivery structure 3 further includes a control valve 33. The control valve 33 is provided on the oil pipeline 31 and is used to control the delivery of the lubricating oil by the oil pipeline 31.

[0052] In this embodiment, by providing the control valve 33, the on-off of the oil pipeline 31 can be controlled, so as to adjust and control the amount of lubricating oil delivered to the wheel 101 and ensure the stability of the lubrication effect. Among them, the control valve 33 can be, for example, an electromagnetic valve.

[0053] In one embodiment, the oil storage mechanism 2 further includes an oil pump 22. The oil pump 22 is connected to the fuel tank 21 and is used to pump the lubricating oil in the fuel tank 21 to the oil pipeline 31.

[0054] In this embodiment, the lubricating oil in the fuel tank 21 can be pumped by the oil pump 22 to adjust the flow rate of the lubricating oil.

[0055] In one embodiment, the oil storage mechanism 2 further includes an oil quantity measuring device 23. The oil quantity measuring device 23 is provided on the fuel tank 21 and is used to detect the oil quantity in the fuel tank 21.

[0056] In this embodiment, by providing the oil quantity measuring device 23 in the fuel tank 21, the oil quantity in the fuel tank 21 can be measured, so as to facilitate the timely replenishment of the lubricating oil in the fuel tank 21.

[0057] Since a large number of loop-through trolleys need to be operated simultaneously during the production process of glass fiber fine yarns, in order to promptly identify the trolleys that require lubrication, it is necessary to monitor the operation status of the trolleys in real time.

[0058] As Figure 1 and Figure 2 shown, in an exemplary embodiment, the vehicle lubrication device includes at least one track 1, an oil storage mechanism 2, an oil delivery structure 3, at least one first delivery mechanism 4, at least one second delivery mechanism 5, and a detection mechanism 6. Among them, the structures of the track 1, the oil storage mechanism 2, the oil delivery structure 3, and the first delivery mechanism 4 are the same as those in the above embodiment and will not be elaborated here. Among them, the second delivery mechanism 5 corresponds to the wheels 101 of the vehicle 10, and the structure of the second delivery mechanism 5 is the same as that of the first delivery mechanism 4 and will not be elaborated here.

[0059] At least one second delivery mechanism 5 is connected to at least one track 1 and is located on the upstream side of the first delivery mechanism 4. The delivery direction of the second delivery mechanism 5 is parallel to the delivery direction of the track 1 in the same plane. The detection mechanism 6 includes a first sound detection device 61 and a detection device 62. The sound detection device 61 is arranged on the upstream side of the second delivery mechanism 5 and is used to detect the frequency of the sound emitted when the vehicle 10 runs on the track 1.

[0060] When the ball bearings show varying degrees of friction or wear, they will emit sounds of different frequencies. Therefore, in this embodiment, the sound detection device 61 is arranged on the upstream side of the second delivery mechanism 5. The sound detection device 61 can detect the abnormal sound frequency generated by the bearings of the vehicle 10 in real time to determine whether the bearings of the vehicle 10 need lubrication. When the bearings of the vehicle 10 need lubrication, the vehicle 10 is moved to the second delivery mechanism 5 to test the rotational speed of the wheels 101. By comparing with the rotational speed tested on new wheels, the wheels 101 that need lubrication are obtained, and then the vehicle 10 is moved to the first delivery mechanism 4 to lubricate the corresponding wheels 101. Among them, the sound detection device 61 can be arranged at the center of multiple tracks 1 to facilitate the simultaneous detection of the sounds emitted by the operation of multiple wheels 101.

[0061] In one embodiment, the detection mechanism 6 further includes a first detection device 62, a second detection device 63, and a third detection device 64. The first detection device 62 is arranged close to the second delivery mechanism 5 and is used to detect whether the vehicle 10 has run to the second delivery mechanism 5. The second detection device 63 is arranged close to the first delivery mechanism 4 and is used to detect whether the vehicle 10 has run to the first delivery mechanism 4. The third detection device 64 is arranged close to the oil delivery pipeline 31 and is used to detect whether the oil delivery pipeline 31 is connected to the wheels 101.

[0062] Among them, the vehicle lubrication device further includes a first base 8 and a second base 9 arranged on one side of the track 1; the first base 8 is arranged close to the second conveying mechanism 5, and the first detection device 62 is arranged on the first base 8; the second detection device 63 is arranged on one side of the track 1 and is located on the side of the first conveying mechanism 4 close to the second conveying mechanism 5; the second base 9 is located at the end of the first conveying mechanism 4, and the third detection device 64 is arranged on the second base 9 and corresponds to the position of the hose 32. The number of the first detection devices 62 corresponds to the number of the second conveying mechanisms 5, and the number of the second detection devices 63 and the third detection devices 64 corresponds to the number of the first conveying mechanisms 4; the first detection device 62, the second detection device 63, and the third detection device 64 can be, for example, photoelectric switches.

[0063] In this embodiment, when the vehicle 10 runs on the track 1, the second detection device 63 can detect whether the wheels 101 of the vehicle 10 reach the first conveying mechanism 4; when the wheels 101 reach the first conveying mechanism 4, the first conveying mechanism 4 is started, the position of the wheels 101 is adjusted through the first conveying mechanism 4, and the third detection device 64 can detect whether the vehicle 10 reaches the oil injection position. When it reaches the oil injection position, the oil injection hole 103 of the bearing seat 102 is attached to the hose 32, and the lubricating oil is conveyed to the bearing seat 102 through the oil storage mechanism 2 in cooperation with the hose 32 to realize the lubrication of the bearing.

[0064] When the vehicle 10 runs on the track 1, the first detection device 62 can detect whether the wheels 101 of the vehicle 10 reach the second conveying mechanism 5; when the wheels 101 reach the second conveying mechanism 5, that is, the wheels 101 are located at the wheel detection position, the brake of the wheels 101 can be opened to make the wheels 101 rotate at a certain speed on the second conveying mechanism 5 to test the rotation speed of the wheels 101. By comparing with the rotation speed of the new wheels tested, the wheels 101 that need to be lubricated can be obtained. In this way, the wheels 101 can be lubricated more accurately.

[0065] In one embodiment, the vehicle lubrication device further includes a control mechanism 7, and the detection mechanism 6, the second conveying mechanism 5, the first conveying mechanism 4 and the control mechanism 7 are all electrically connected.

[0066] In this embodiment, the control mechanism 7 can control the operation of the detection mechanism 6, the second conveying mechanism 5 and the first conveying mechanism 4 to realize the automatic lubrication of the vehicle 10.

[0067] In one embodiment, the control mechanism 7 includes a controller, a processor 71 and a display screen 72. The controller is electrically connected to the detection mechanism 6, the second conveying mechanism 5 and the first conveying mechanism 4; the processor 71 is used for processing the detection information of the detection mechanism 6; the display screen 72 is used for displaying the lubrication information.

[0068] In this embodiment, the detection information obtained by the detection mechanism 6 can be processed by the processor 71; after the vehicle 10 undergoes lubrication treatment, the lubrication information and lubrication records can be displayed on the display screen 72.

[0069] An exemplary embodiment of the present application provides a working principle of a vehicle lubrication device. Among them, the vehicle 10 in this embodiment is a loop-through trolley, which has four wheels 101 at the bottom, and there are two tracks 1. Four first conveying mechanisms 4, second conveying mechanisms 5, first detection devices 62, second detection devices 63, and third detection devices 64 are provided.

[0070] The trolley runs on the track 1, as Figure 1 shown. When the trolley reaches the sound detection position, the sound detection device 61 can detect the sound frequency emitted by the bearing of the trolley in real time and transmit the sound frequency to the processor 71. The processor 71 analyzes the sound frequency to determine whether the bearing of the trolley needs lubrication. When the bearing of the trolley needs lubrication, the controller controls the trolley to run to the second conveying mechanism 5. The first detection device 62 senses that the wheel 101 reaches the second conveying mechanism 5 and transmits the detection information to the processor 71. The processor 71 processes the detection information to change the first wheel detection state from 0 to 1. The controller controls the trolley to decelerate. When the induction of the first detection device 62 disappears, the processor 71 changes the first vehicle detection state from 1 to 0, and the controller controls the trolley to stop moving and opens the brake of the wheel 101. As Figure 2 shown. When the trolley reaches the wheel speed test position, the controller controls the second conveying mechanism 5 to rotate forward, driving the wheel 101 to rotate at a certain speed on the second conveying mechanism 5 to test the rotational speed of the wheel 101. The processor 71 reads the rotational speed of each wheel 101 and compares it with the rotational speed of the new wheel test to obtain the wheel 101 that needs lubrication. Then the controller controls the second conveying mechanism 5 to stop running and opens the brake of the wheel 101 of the trolley.

[0071] The trolley continues to run in the direction closer to the first conveying mechanism 4, as Figure 3As shown, the second detection device 63 senses that the wheel 101 reaches the first conveying mechanism 4, transmits the detection information to the processor 71. The processor 71 processes the detection information, changing the second wheel detection state from 0 to 1. The controller controls the trolley to decelerate. When the sensing of the second detection device 63 disappears, the processor 71 changes the second vehicle detection state from 1 to 0, and the controller controls the trolley to stop moving. Subsequently, the controller controls the first conveying mechanism 4 to rotate forward, and the trolley runs on the first conveying mechanism 4. The third detection device 64 senses the wheel 101, transmits the detection information to the processor 71. The processor 71 processes the detection information, changing the third wheel detection state from 0 to 1. The controller controls the trolley to decelerate. When the wheel 101 passes the third detection device 64, the processor 71 changes the second vehicle detection state from 1 to 0, and the controller controls the second conveying mechanism 5 to stop moving, as Figure 4 shown, the trolley reaches the oil injection position. At this time, the hose 32 is in close contact with the oil injection hole 103 on the bearing seat 102. The controller controls the oil pump 22 to work and opens the control valve 33. The lubricating oil reaches the hose 32 from the fuel tank 21 through the oil delivery pipeline 31 and is injected into the oil injection hole 103 to lubricate the bearing online.

[0072] After the oil injection reaches the set time, the controller closes the control valve 33 and stops the oil pump 22 from working, and makes the first conveying mechanism 4 rotate in reverse. The trolley runs on the first conveying mechanism 4. When the third detection device 64 senses the wheel 101, it transmits the detection information to the processor 71. The processor 71 processes the detection information, changing the third wheel detection state from 0 to 1. The controller controls the trolley to decelerate. When the wheel 101 passes the third detection device 64, the processor 71 changes the second vehicle detection state from 1 to 0, and the controller controls the second conveying mechanism 5 to stop moving. The controller controls the trolley to continue running on the track 1 and transmits the lubrication information this time to the display screen 72.

[0073] In summary, the vehicle lubrication device of the present application can achieve automatic lubrication and maintenance of the vehicle 10 by performing online detection and online lubrication on the wheels 101 of the vehicle 10, solving the problems of poor manual lubrication effect and inability to perform lubrication online synchronously at present.

[0074] After considering the specification and practicing the embodiments disclosed herein, those skilled in the art will readily conceive of other embodiments of the present application. The present application is intended to cover any variations, uses, or adaptations of the present application, which follow the general principles of the present application and include the common general knowledge or conventional technical means in the technical field not disclosed in the present application. The specification and examples are only regarded as exemplary, and the true scope and spirit of the present application are pointed out by the claims of the present application.

[0075] It should be understood that the present application is not limited to the exact structures that have been described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present application is only limited by the appended claims.

Claims

1. A carrier lubrication device, characterized in that: include: at least one track for carrying wheels of the vehicle; An oil storage mechanism, including an oil tank for storing lubricating oil; An oil delivery structure, comprising an oil delivery pipeline, one end of which is connected to the oil tank; At least one first conveying mechanism, at least one first conveying mechanism is connected to at least one of the tracks, the conveying direction of the first conveying mechanism is located in the same plane as and perpendicular to the conveying direction of the track, and the first conveying mechanism is used to adjust the position of the wheel relative to the oil pipeline so that the other end of the oil pipeline can be connected to the wheel to convey lubricating oil to the wheel.

2. The carrier lubrication device according to claim 1, characterized in that: The carrier is connected to the wheel via a bearing seat, and an oil filling hole is provided on the bearing seat; The oil delivery structure also includes a hose, one end of which is connected to the oil delivery pipeline, and the other end of which can be connected to the oil filling hole.

3. The carrier lubrication device according to claim 2, characterized in that: The other end of the hose is provided with a groove, and the bearing seat is provided with a protrusion matched with the groove, and the protrusion is connected with the oil filling hole.

4. The carrier lubrication device according to claim 1, characterized in that: The oil delivery structure also includes a control valve, which is arranged on the oil delivery pipeline and is used to control the delivery of lubricating oil by the oil delivery pipeline.

5. The carrier lubrication device according to claim 1, characterized in that: The oil storage mechanism also includes an oil pump, which is connected to the oil tank and is used to pump the lubricating oil in the oil tank to the oil pipeline.

6. The carrier lubrication device according to claim 1, characterized in that: The oil storage mechanism also includes an oil quantity metering device, which is arranged on the oil tank and is used to detect the oil quantity in the oil tank.

7. The carrier lubrication device according to claim 1, characterized in that: The carrier lubrication device also includes: At least one second conveying mechanism, wherein the at least one second conveying mechanism is connected to the at least one track and is located at the upstream side of the first conveying mechanism, and the conveying direction of the second conveying mechanism is located in the same plane and parallel to the conveying direction of the track; Testing agencies include: The sound detecting device is arranged on the upstream side of the second conveying mechanism and is used to detect the frequency of the sound emitted when the vehicle is running on the track.

8. The carrier lubrication device according to claim 7, characterized in that: The detection mechanism also includes: A first detection device, disposed near the second conveying mechanism, for detecting whether the carrier runs to the second conveying mechanism; A second detection device, disposed near the first conveying mechanism, for detecting whether the carrier has run to the first conveying mechanism; The third detection device is arranged close to the oil pipeline and is used to detect whether the oil pipeline is connected to the wheel.

9. The carrier lubrication device according to claim 7, characterized in that: The carrier lubrication device further includes a control mechanism, and the detection mechanism, the second conveying mechanism, the first conveying mechanism and the control mechanism are all electrically connected.

10. The carrier lubrication device according to claim 9, characterized in that: The control mechanism comprises: A controller, wherein the controller is electrically connected to the detection mechanism, the second conveying mechanism, and the first conveying mechanism; A processor, used for processing the detection information of the detection mechanism; Display screen, used to display lubrication information.

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