Air-blowing type oil draining device

Abstract

The invention relates to the technical field of workpiece treatment, in particular to an air-blowing type oil draining device which comprises an air-blowing rack, a first air-blowing mechanism, a second air-blowing mechanism and a moving mechanism, and the air-blowing rack is used for placing a brake disc; the first air blowing mechanism can rotate in the horizontal direction, and a plurality of first air blowing holes communicated with the first airflow channel are formed in the first air blowing mechanism; the second air blowing mechanism can rotate in the horizontal direction, and a plurality of second air blowing holes communicated with the second airflow channel are formed in the second air blowing mechanism; the moving mechanism can drive the second air-blowing mechanism to integrally rotate to the position away from the upper portion of the air-blowing rack or to the position above the air-blowing rack. The second air blowing mechanism is driven by the moving mechanism to move to the position above the air blowing rack, so that air is blown to the top face of the brake disc through the second air blowing holes while air is blown to the inner side face and the bottom face of the brake disc through the first air blowing holes, and the oil draining efficiency of the brake disc and the distribution uniformity of an oil film on the surface of the brake disc can be improved.

Description

Technical Field

[0001] The present disclosure belongs to the technical field of workpiece processing, and particularly relates to an air-blowing type oil draining device. Background Art

[0002] The brake disc is an important component used to brake the vehicle in the vehicle transmission system. Due to the complex internal structure of the brake disc and the limited internal space of the air duct, it is not easy to drain the anti-rust oil from parts such as grooves after being immersed in oil, and the oil amount on the surface is unevenly distributed. Using aging to drain the oil has low efficiency and certain deficiencies. Summary of the Invention

[0003] The purpose of this application is to provide an air-blowing type oil draining device. The second air-blowing mechanism is moved above the air-blowing rack through a moving mechanism, and the first air-blowing mechanism and the second air-blowing mechanism blow air onto the surface of the brake disc to improve the oil draining efficiency of the brake disc and the uniformity of the oil film distribution on the surface of the brake disc.

[0004] An embodiment of the present disclosure provides an air-blowing type oil draining device, including:

[0005] An air-blowing rack for placing the brake disc;

[0006] A first air-blowing mechanism capable of rotating horizontally; the first air-blowing mechanism has a first air flow channel inside for accommodating compressed air, and a plurality of first air-blowing holes communicating with the first air flow channel are provided on the first air-blowing mechanism to blow the compressed air onto the inner side and the bottom surface of the brake disc;

[0007] A second air-blowing mechanism capable of rotating horizontally; the second air-blowing mechanism has a second air flow channel inside for accommodating compressed air, and a plurality of second air-blowing holes communicating with the second air flow channel are provided on the second air-blowing mechanism;

[0008] A moving mechanism capable of driving the second air-blowing mechanism as a whole to move away from above the air-blowing rack or move to above the air-blowing rack, so that the second air-blowing mechanism can blow compressed air onto the top surface of the brake disc.

[0009] In an exemplary embodiment of the present disclosure, the first air-blowing mechanism includes a rotating core shaft rotatably installed on the air-blowing rack and an air-blowing exchange component connected to the rotating core shaft; the first air-blowing holes are provided on the air-blowing exchange component; when the brake disc is placed on the air-blowing rack, the brake disc sleeved on at least part of the outer periphery of the air-blowing exchange component;

[0010] Both the rotating core shaft and the air-blowing exchange component are hollow inside and communicate with each other to form the first air flow channel, and the rotating core shaft communicates with the outside and can supply compressed air to the first air flow channel.

[0011] In an exemplary embodiment of the present disclosure, the air-blowing exchange assembly includes a first air-blowing rod extending vertically and a driving rod for driving the first air-blowing rod to rotate;

[0012] The first air-blowing rod is hollow inside, and a plurality of first air-blowing holes are arranged at intervals along the vertical direction on the first air-blowing rod; at least a part of the first air-blowing rod extends into a brake disc on the air-blowing machine frame;

[0013] The driving rod extends in the horizontal direction, the driving rod is hollow inside, and at least one first driving hole is provided on the driving rod, and the axis of the first driving hole extends in the horizontal direction;

[0014] Wherein, the first driving hole communicates with the outside and can receive compressed air, and the compressed air is output outward through the first driving hole to drive the driving rod and the first air-blowing rod to rotate, and the compressed air blows air to the brake disc through the first air-blowing holes;

[0015] A connecting block is arranged between the first air-blowing rod and the driving rod. The connecting block is hollow inside and is simultaneously communicated with the internal spaces of the first air-blowing rod, the driving rod and the rotating core shaft to form the first air flow channel.

[0016] In an exemplary embodiment of the present disclosure, the first air-blowing mechanism includes:

[0017] A first fixed base, with a perforation opened in the middle thereof;

[0018] A first connecting bearing, which is arranged in the perforation; the first connecting bearing is sleeved on the outer periphery of the rotating core shaft to realize the rotatable connection between the first fixed base and the rotating core shaft;

[0019] A first gland, which is sleeved on the outer periphery of the rotating core shaft and covers above the first fixed base and the first connecting bearing; the first gland is connected to the first fixed base.

[0020] In an exemplary embodiment of the present disclosure, the second air-blowing mechanism includes:

[0021] A connecting rod, the first end of which is hinged to the moving mechanism;

[0022] A third air-blowing rod, which is rotatably connected to the second end of the connecting rod; the third air-blowing rod is hollow inside to form the second air flow channel, and the opposite ends of the third air-blowing rod are sealed, and the middle part is open to receive compressed air;

[0023] Wherein, the second air-blowing holes are arranged on the third air-blowing rod.

[0024] In an exemplary embodiment of the present disclosure, the second air blowing mechanism includes:

[0025] A second fixed base, with a perforation formed in the middle thereof;

[0026] A second connecting bearing, which is arranged in the perforation; the second connecting bearing is sleeved on at least part of the outer periphery of the third air blowing rod to realize the rotatable connection between the second fixed base and the third air blowing rod;

[0027] A second gland, which is sleeved on at least part of the outer periphery of the third air blowing rod and covers above the second fixed base and the second connecting bearing; the second gland is connected to the second fixed base;

[0028] A connecting plate, which connects the connecting rod and the second fixed base, and a through hole is formed in the connecting plate, and the through hole corresponds to the perforation.

[0029] In an exemplary embodiment of the present disclosure, the moving mechanism includes:

[0030] A fixed end, which is fixed to one side of the air blowing machine frame;

[0031] A telescopic end, which is arranged at an interval from the fixed end and can approach or move away from the fixed end;

[0032] A hinge member, which connects the telescopic end and the second air blowing mechanism, so that the second air blowing mechanism can rotate relative to the telescopic end;

[0033] Wherein, when the telescopic end approaches the fixed end, the second air blowing mechanism moves to expose the upper part of the air blowing machine frame, and when the telescopic end moves away from the fixed end, the second air blowing mechanism moves to be located above the air blowing machine frame.

[0034] In an exemplary embodiment of the present disclosure, the telescopic end is located vertically above the fixed end;

[0035] The hinge member includes a first hinge seat fixed to the outside of the air blowing machine frame, a connecting ear plate fixed to the second air blowing mechanism, and a second hinge seat fixed to the telescopic end; the first hinge seat is hingedly connected to the connecting ear plate, and the second hinge seat is hingedly connected to the connecting ear plate.

[0036] In an exemplary embodiment of the present disclosure, the air blowing machine frame includes two groups of support components arranged on the air blowing machine frame, and the two groups of support components are arranged on the opposite sides of the second air blowing mechanism in the horizontal direction for supporting the brake disc;

[0037] The support assembly includes: a support base and a support plate. The support base is mounted on the air-blowing machine frame and extends vertically. The support plate is detachably connected to the top of the support base. The support plate includes a support portion and a limiting portion. The support portion is used to support the brake disc, and a plurality of through leakage holes are provided on the support portion. The limiting portion is located outside the support portion, and the surface thereof close to the support portion is adapted to the outer peripheral side of the brake disc; and / or,

[0038] The air-blowing machine frame includes an enclosing plate, and the enclosing plate encloses to form an accommodation space for accommodating the first air-blowing mechanism and the brake disc; and / or,

[0039] The air-blowing machine frame includes a bearing plate for bearing the first air-blowing mechanism and a liquid leakage hole penetrating through the bearing plate. The liquid leakage hole is arranged at an interval from the first air-blowing mechanism for allowing the oil liquid to flow out; and / or,

[0040] The air-blowing machine frame includes a support frame and a floor foot. The inside of the support frame is used to accommodate the first air-blowing mechanism and the brake disc, and the outer side surface of the support frame is connected to the second air-blowing mechanism. The floor foot is arranged at the bottom of the support frame for adjusting the height of the support frame.

[0041] In an exemplary embodiment of the present disclosure, a sensor is arranged on the air-blowing machine frame for detecting the brake disc. The sensor is electrically connected to the moving mechanism, the first air-blowing mechanism and the second air-blowing mechanism;

[0042] Wherein, when the sensor detects that the brake disc is placed on the air-blowing machine frame, the sensor can transmit a detection signal to the moving mechanism, so that the moving mechanism drives the second air-blowing mechanism to rotate above the air-blowing machine frame and drives the first air-blowing mechanism and the second air-blowing mechanism to blow air.

[0043] The technical solution provided by the embodiment of the present disclosure has at least the following advantages:

[0044] In the embodiments of the present disclosure, by providing an air-blowing rack for placing a brake disc, a first air-blowing mechanism and a second air-blowing mechanism for blowing air onto the brake disc on the air-blowing rack, and a moving mechanism for controlling the second air-blowing mechanism to move above the air-blowing mechanism, and by providing a first air-blowing hole communicating with a first air flow channel on the first air-blowing mechanism to blow the compressed air in the first air flow channel onto the inner side and the bottom surface of the brake disc, and by providing a second air-blowing hole communicating with a second air flow channel on the second air-blowing mechanism to blow the compressed air in the second air flow channel onto the top surface of the brake disc, it is possible to effectively improve the oil draining efficiency of the brake disc while effectively improving the problem that the antirust oil in parts such as the surface or internal grooves of the brake disc is not easily drained, resulting in too much antirust oil on the brake disc, and then significantly reducing the friction force between the brake pads and the brake disc and causing a decline in the braking effect. Subsequently, the driving safety of a vehicle using a brake disc drained by the air-blowing type oil draining device of the present disclosure can be improved.

[0045] In the present disclosure, by enabling the first air-blowing mechanism and the second air-blowing mechanism to rotate horizontally relative to the air-blowing rack, the air flow blown out from the first air-blowing hole and the second air-blowing hole can act on the brake disc in a spiral or rotating manner, so that the contact area between the air flow and the brake disc can be increased, the redundant oil on the brake disc can be effectively removed, and the uniformity of the oil quantity distribution on the surface of the brake disc can be improved. At the same time, the acting force generated by the rotating air flow can accelerate the flow of the oil, so that the oil is more easily separated from the surface of the brake disc, and the oil draining time can be shortened.

[0046] Other features and advantages of the present application will become apparent from the following detailed description, or will be learned in part through the practice of the present application.

[0047] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] The accompanying drawings herein are incorporated into the specification and form a part of the specification, showing embodiments consistent with the present disclosure, and are used together with the specification to explain the principles of the present disclosure. Obviously, the accompanying drawings in the following description are only some embodiments of the present disclosure, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

[0049] Figure 1 FIG. shows a schematic structural diagram when the second air-blowing mechanism in the air-blowing type oil draining device in the embodiment of the present disclosure moves above the air-blowing rack.

[0050] Figure 2 FIG. shows a schematic structural diagram when the second air-blowing mechanism in the air-blowing type oil draining device in the embodiment of the present disclosure moves away from above the air-blowing rack.

[0051] Figure 3 Shows a top - view structural schematic diagram of a brake disc placed on an air - blowing type oil - draining device according to an embodiment of the present disclosure.

[0052] Figure 4 Shows a structural schematic diagram of a first air - blowing mechanism according to an embodiment of the present disclosure.

[0053] Figure 5 Shows a cross - sectional structural schematic diagram of a driving rod according to an embodiment of the present disclosure.

[0054] Figure 6 Shows a cross - sectional structural schematic diagram of a first fixed base according to an embodiment of the present disclosure.

[0055] Figure 7 Shows a cross - sectional structural schematic diagram of a first fixed base and a first connecting bearing according to an embodiment of the present disclosure.

[0056] Figure 8 Shows a cross - sectional structural schematic diagram of a first fixed base, a first connecting bearing, and a first gland according to an embodiment of the present disclosure.

[0057] Figure 9 Shows a structural schematic diagram of a second air - blowing mechanism according to an embodiment of the present disclosure.

[0058] Figure 10 Shows a cross - sectional structural schematic diagram of a second fixed base, a second connecting bearing, and a second gland according to an embodiment of the present disclosure.

[0059] Figure 11 Shows a cross - sectional structural schematic diagram of a first support rod according to an embodiment of the present disclosure.

[0060] Figure 12 Shows a structural schematic diagram of a moving mechanism according to an embodiment of the present disclosure.

[0061] Figure 13 Shows a side - view structural schematic diagram of an air - blowing machine frame and a support assembly according to an embodiment of the present disclosure.

[0062] Figure 14 Shows a top - view structural schematic diagram of an air - blowing machine frame and a support assembly according to an embodiment of the present disclosure.

[0063] Explanation of reference numerals:

[0064] 1. Air-blowing frame; 11. Support frame; 12. Foundation feet; 13. Loading plate; 14. Installation base; 15. Quick connector; 16. Support assembly; 161. Support base; 162. Support part; 163. Limiting part; 17. Inductor; 2. First air-blowing mechanism; 21. Rotating mandrel; 211. Connection space; 22. Connection block; 221. Communication channel; 23. Driving rod; 231. First driving hole; 232. First branch channel; 24. First air-blowing rod; 241. Second branch channel; 25. First fixed base; 26. First connecting bearing; 27. First gland; 3. Second air-blowing mechanism; 31. Connecting rod; 32. Third air-blowing rod; 321. First support rod; 322. Second support rod; 323. Second driving hole; 33. Second fixed base; 34. Second connecting bearing; 35. Second gland; 36. Connecting plate; 4. Moving mechanism; 41. Fixed end; 42. Telescopic end; 431. First hinge plate; 432. First hinge fixed base; 433. Connecting ear plate; 434. Second hinge seat; 435. Cylinder fixing nut; 441. First connecting piece; 442. Second connecting piece; 443. Third connecting piece; 100. Brake disc; 201. High-speed rotating joint; 202. High-speed joint nut; 203. Plug; X. Horizontal direction; Z. Vertical direction. Detailed implementation mode

[0065] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be more complete and comprehensive, and will fully convey the concept of the example embodiments to those skilled in the art.

[0066] In addition, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of the embodiments of this application. However, those skilled in the art will realize that the technical solutions of this application can be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be used. In other cases, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of this application.

[0067] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted here that the technical features involved in the various embodiments of the present application described below can be combined with each other as long as they do not conflict with each other. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present application, and should not be construed as limiting the present application.

[0068] As Figures 1 to 3As shown, the present disclosure provides a pneumatic oil-draining device, including: a pneumatic blowing frame 1, a first pneumatic blowing mechanism 2, a second pneumatic blowing mechanism 3, and a moving mechanism 4.

[0069] As Figure 2 and Figure 3 shown, the pneumatic blowing frame 1 can be used to place the brake disc 100.

[0070] The first pneumatic blowing mechanism 2 has a first air flow channel for accommodating compressed air inside, and a plurality of first air blowing holes communicating with the first air flow channel are provided on the first pneumatic blowing mechanism 2. Through the first air blowing holes, the compressed air in the first air flow channel can be blown towards the inner side surface and the bottom surface of the brake disc 100.

[0071] In an embodiment of the present disclosure, the first pneumatic blowing mechanism 2 can rotate along the horizontal direction X.

[0072] Exemplarily, the first pneumatic blowing mechanism 2 can be installed on the pneumatic blowing frame 1 and can rotate relative to the pneumatic blowing frame 1 along the horizontal direction X.

[0073] The second pneumatic blowing mechanism 3 has a second air flow channel for accommodating compressed air inside, and a plurality of second air blowing holes communicating with the second air flow channel are provided on the second pneumatic blowing mechanism 3.

[0074] In an embodiment of the present disclosure, the second pneumatic blowing mechanism 3 can rotate along the horizontal direction X.

[0075] Exemplarily, the second pneumatic blowing mechanism 3 can be rotatably installed on the pneumatic blowing frame 1 and can rotate relative to the pneumatic blowing frame 1 along the horizontal direction X.

[0076] The moving mechanism 4 can drive the second pneumatic blowing mechanism 3 to rotate integrally to a position above and away from the pneumatic blowing frame 1 or to a position above the pneumatic blowing frame 1, so that the second pneumatic blowing mechanism 3 can blow compressed air towards the top surface of the brake disc 100.

[0077] Exemplarily, the moving mechanism 4 can be arranged on the pneumatic blowing frame 1 and can move relative to the pneumatic blowing frame 1.

[0078] It should be noted that the above of the pneumatic blowing frame 1 in the embodiment of the present disclosure means: above the pneumatic blowing frame 1 in the vertical direction Z. Since the brake disc 100 is placed on the pneumatic blowing frame 1, when the second pneumatic blowing mechanism 3 moves to a position above the pneumatic blowing frame 1, the second pneumatic blowing mechanism 3 is also located above the brake disc 100 at the same time. Thus, the compressed air in the second air flow channel can be blown towards the top surface of the brake disc 100 through the second air blowing holes. For details, reference can be made to Figure 1 and Figure 2 shown.

[0079] The present disclosure provides a pneumatic blowing rack 1 for placing a brake disc 100, a first pneumatic blowing mechanism 2 and a second pneumatic blowing mechanism 3 for blowing air onto the brake disc 100 on the pneumatic blowing rack 1, and a moving mechanism 4 for driving the second pneumatic blowing mechanism 3 to move above the pneumatic blowing mechanism. By providing first pneumatic blowing holes communicating with a first air flow channel on the first pneumatic blowing mechanism 2, compressed air in the first air flow channel is blown onto the inner side surface and the bottom surface of the brake disc 100. By providing second pneumatic blowing holes communicating with a second air flow channel on the second pneumatic blowing mechanism 3, compressed air in the second air flow channel is blown onto the top surface of the brake disc 100. Thus, while effectively improving the oil draining efficiency of the brake disc 100, it can also effectively improve the problem that the anti-rust oil in parts such as the surface or internal grooves of the brake disc 100 is not easily drained, resulting in excessive anti-rust oil on the brake disc 100, further causing a significant reduction in the frictional force between the brake pads and the brake disc 100 and a decrease in the braking effect. Subsequently, the driving safety of a vehicle using the brake disc 100 drained by the pneumatic blowing type oil draining device of the present disclosure can be improved.

[0080] By enabling the first pneumatic blowing mechanism 2 and the second pneumatic blowing mechanism 3 to rotate along the horizontal direction X, the air flow blown out from the first pneumatic blowing holes and the second pneumatic blowing holes can act on the brake disc 100 in a spiral or rotational manner. Thus, the contact area between the air flow and the brake disc 100 can be increased to effectively remove the excess oil on the brake disc 100 and improve the uniformity of the oil distribution on the surface of the brake disc 100. At the same time, the acting force generated by the rotational air flow can accelerate the flow of the oil, making it easier for the oil to separate from the surface of the brake disc 100, and thus shortening the oil draining time.

[0081] In addition, compared with the technical solution of draining oil by rotating the brake disc 100 at a high speed in the related art, the present disclosure can improve the problem that the brake disc 100 is damaged due to the large interaction force generated between the brake disc 100 and the structures such as the pneumatic blowing rack 1 when the brake disc 100 rotates at a high speed.

[0082] In some embodiments, the diameters of the first pneumatic blowing holes and the second pneumatic blowing holes can increase in the direction close to the corresponding surface of the brake disc 100, so as to increase the blowing surfaces of the first pneumatic blowing holes and the second pneumatic blowing holes, increase the contact area between the air flow blown out from the first pneumatic blowing holes and the second pneumatic blowing holes and the brake disc 100, and further improve the oil draining efficiency of the brake disc 100.

[0083] Such as Figure 4As shown, in some embodiments, the first air-blowing mechanism 2 may include: a rotating mandrel 21 rotatably mounted on the air-blowing machine frame 1 and an air-blowing exchange assembly connected to the rotating mandrel 21. The first air-blowing holes are provided on the air-blowing exchange assembly. When the brake disc 100 is placed on the air-blowing machine frame 1, the brake disc 100 is sleeved on at least part of the outer periphery of the air-blowing exchange assembly, so that the first air-blowing holes on the air-blowing exchange assembly can blow the compressed air in the first air flow channel to the inner side surface and the bottom surface of the brake disc 100.

[0084] Both the rotating mandrel 21 and the air-blowing exchange assembly are hollow inside and communicate with each other to form the first air flow channel. The rotating mandrel 21 communicates with the outside and can supply compressed air to the first air flow channel.

[0085] Specifically, the air-blowing exchange assembly is hollow inside and can form a first air flow space. The first air-blowing holes can communicate with the first air flow space.

[0086] As Figure 4 shown, the rotating mandrel 21 is hollow inside and can form a connection space 211. The connection space 211 communicates with the first air flow space and forms the first air flow channel. At the same time, the connection space 211 can also communicate with the outside and can supply compressed air to the first air flow space.

[0087] In some embodiments, a high-speed rotary joint 201 can be installed on the rotating mandrel 21, and the connection space 211 is made to communicate with the inside of the high-speed rotary joint 201. At the same time, an air pipe is connected to the high-speed rotary joint 201. By controlling the connection of the air pipe with the workshop compressed air system, the compressed air in the workshop compressed air system can enter the connection space 211 through the high-speed rotary joint 201.

[0088] Among them, the rotating mandrel 21 is fixedly connected to the high-speed rotary joint 201.

[0089] Exemplarily, the rotating mandrel 21 can be fixedly connected to the high-speed rotary joint 201 through a high-speed joint nut 202.

[0090] Specifically, the high-speed rotary joint 201 may include an inner ring structure and an outer ring structure, and the inner ring structure and the outer ring structure can rotate relative to each other. One of the inner ring structure and the outer ring structure can be fixedly connected to the rotary mandrel 21, and the other can be connected to the air pipe. When the rotary mandrel 21 rotates along its axial direction, a part of the high-speed rotary joint 201 can rotate together with the rotary mandrel 21, and another part of the high-speed rotary joint 201 can remain relatively stationary, so that the air pipe can remain relatively stationary. For example, when the rotary mandrel 21 is installed on the air blowing frame 1 and rotates axially relative to the air blowing frame 1, the air pipe can remain relatively stationary with respect to the air blowing frame 1, thereby improving the problem that the internal space is blocked due to the winding of the air pipe and it is difficult to convey compressed air to the connection space 211.

[0091] In some embodiments, the air blowing and exchanging assembly may include a first air blowing rod 24 extending along the vertical direction Z.

[0092] The first air blowing rod 24 is hollow inside, and a plurality of first air blowing holes are provided on the first air blowing rod 24 at intervals along the vertical direction.

[0093] Exemplarily, the first air blowing holes may be provided on the outer side wall of the first air blowing rod 24.

[0094] When the brake disc 100 is placed on the air blowing frame 1, at least a part of the first air blowing rod 24 can extend into the brake disc 100, so that the first air blowing holes on the first air blowing rod 24 can blow the compressed air in the first air flow channel to the inner side surface and the bottom surface of the brake disc 100.

[0095] Specifically, as Figure 4 shown, the first air blowing rod 24 is hollow inside and can form a second branch channel 241. One end of the first air blowing rod 24 is open, so that the second branch channel 241 communicates with the connection space 211, and the other end of the first air blowing rod 24 is sealed. A plurality of first air blowing holes are provided on the outer side wall of the first air blowing rod 24, and the first air blowing holes communicate with the second branch channel 241.

[0096] In the embodiments of the present disclosure, the second branch channel 241 may be the first air flow space. The embodiments of the present disclosure may drive the first air blowing mechanism 2 to rotate along the horizontal direction X by setting a power system.

[0097] In some embodiments, the first air blowing holes may be arranged at uniform intervals on the first air blowing rod 24. Among them, the first air blowing rod 24 is not lower than the top surface of the brake disc 100, and at least some of the first air blowing holes on the first air blowing rod 24 are lower than the bottom surface of the brake disc 100 to ensure that the compressed air in the first air blowing holes can at least blow towards the rotating bottom surface and inner side surface. When the first air blowing rod 24 is higher than the top surface of the brake disc 100, some of the first air blowing holes on the first air blowing rod 24 can also blow towards the top surface of the brake disc 100.

[0098] In some embodiments, the air-blowing exchange assembly may include a first air-blowing rod 24 extending along the vertical direction Z and a driving rod 23 for driving the first air-blowing rod 24 to rotate.

[0099] The driving rod 23 extends along the horizontal direction X, is hollow inside, and is provided with at least one first driving hole 231 on the driving rod 23, and the axis of the first driving hole 231 extends along the horizontal direction X.

[0100] In the embodiments of the present disclosure, the interiors of the first air-blowing rod 24 and the driving rod 23 communicate with each other to form a first air flow space, and the internal spaces of the first air-blowing rod 24, the driving rod 23, and the rotating mandrel 21 communicate with each other to form a first air flow channel.

[0101] The first driving hole 231 is connected to the outside and can receive compressed air. The compressed air in the first air flow channel is output outward through the first driving hole 231 to drive the driving rod 23 and the first air-blowing rod 24 to rotate, and the compressed air blows air to the brake disc 100 through the first air-blowing holes.

[0102] Specifically, as Figure 4 shown, the driving rod 23 in the embodiments of the present disclosure may extend along the horizontal direction X, and its interior is hollow and can form a first branch channel 232. One end of the driving rod 23 in the horizontal direction X is open so that the first branch channel 232 communicates with the connection space 211 and the second branch channel 241, and the other end of the driving rod 23 in the horizontal direction X is sealed. At this time, the first branch channel 232 and the second branch channel 241 together form a first air flow space, and the first branch channel 232, the second branch channel 241, and the connection space 211 together form a first air flow channel.

[0103] In the embodiments of the present disclosure, the first driving hole 231 penetrates through the side wall of the driving rod 23 so that it communicates with the first branch channel 232 and the outside respectively on the opposite sides in the horizontal direction X. The first driving hole 231 may be located at one end of the driving rod 23 away from the rotating mandrel 21. Specifically, reference may be made to Figure 5 shown.

[0104] In some embodiments, the air-blowing exchange assembly may include a driving rod 23, and one or more first driving holes 231 with axes extending along the horizontal direction X may be provided on the same side wall of the driving rod 23.

[0105] However, it is not limited thereto. In some embodiments, the air-blowing exchange assembly may include two driving rods 23, and the two driving rods 23 may be arranged at opposite ends of the rotating mandrel 21 in the horizontal direction X. Among them, the first driving hole 231 may be provided on one of the two driving rods 23, or the first driving hole 231 may be provided on both of the two driving rods 23 at the same time.

[0106] Specifically, when the first driving holes 231 are provided on both of the two driving rods 23, the axes of the first driving holes 231 on the two driving rods 23 are parallel to each other and are respectively located on the opposite side walls of the driving rods 23 in the horizontal direction X.

[0107] As Figure 4 shown, when the first driving hole 231 is provided on the front side wall of the driving rod 23 located on the left side of the rotating mandrel 21, the first driving hole 231 can be simultaneously provided on the rear side wall of the driving rod 23 located on the right side of the rotating mandrel 21.

[0108] It should be understood that when the compressed air introduced into the rotating mandrel 21 enters the interior of the driving rod 23, since one end of the driving rod 23 away from the rotating mandrel 21 is sealed, the compressed air in the driving rod 23 can leave the driving rod 23 through the first driving hole 231 on the driving rod 23. The compressed air has a relatively large pressure, while the aperture of the first driving hole 231 is relatively small. When the compressed air leaves the driving rod 23 through the first driving hole 231, an air flow parallel to the horizontal direction X can be formed. The driving rod 23 can rotate at a high speed in the horizontal direction X under the action force and reaction force of the air flow, so that the first air blowing holes on the first air blowing rod 24 can blow air uniformly to the brake disc 100.

[0109] In the embodiment of the present disclosure, by providing the driving rod 23 communicated with the interior of the rotating mandrel 21 and providing the first driving hole 231 on the driving rod 23, it is possible to blow air to the brake disc 100 by using the compressed air introduced into the rotating mandrel 21 to improve the oil draining rate of the brake disc 100. At the same time, the compressed air can be used to make the driving rod 23 drive the first air blowing rod 24 to rotate, and then make the first air blowing mechanism 2 rotate in the horizontal direction X, improving the uniformity of the air blowing of the first air blowing mechanism 2 to the brake disc 100, and avoiding configuring an additional power system in the air blowing type oil draining device to drive the first air blowing mechanism 2 to rotate, thereby reducing the manufacturing and use costs of the air blowing type oil draining device. The compressed air in the present disclosure can be sourced from the compressed air system in the workshop where the air blowing type oil draining device operates.

[0110] In some embodiments, a plurality of first air blowing holes can be provided on the top surface of the driving rod 23. The driving rod 23 is located below the brake disc 100, and the compressed air in the first air blowing holes on the top surface of the driving rod 23 can blow towards the bottom surface of the brake disc 100 to promote oil draining from the bottom surface of the brake disc 100.

[0111] It should be noted that when forming the first branch channel 232 inside the drive rod 23, to simplify the manufacturing process, a through channel extending along the horizontal direction X can be directly formed on the drive rod 23. After connecting the drive rod 23 to the rotating mandrel 21, a plug 203 can be inserted at one end of the drive rod 23 away from the rotating mandrel 21 to use the plug 203 to seal one end of the first branch channel 232 away from the rotating mandrel 21.

[0112] Similarly, when forming the second branch channel 241 inside the first air blowing rod 24, to simplify the manufacturing process, a through channel extending along the vertical direction Z can be directly formed on the first air blowing rod 24. After connecting the first air blowing rod 24 to the rotating mandrel 21, a plug 203 can be inserted at one end of the first air blowing rod 24 away from the rotating mandrel 21 to use the plug 203 to seal one end of the second branch channel 241 away from the rotating mandrel 21. Specifically, reference can be made to Figure 4 as shown.

[0113] In some embodiments, the air blowing exchange assembly may include a connecting block 22 disposed between the first air blowing rod 24 and the drive rod 23. The connecting block 22 is hollow inside and is simultaneously in communication with the inside of the first air blowing rod 24 and the inside of the drive rod 23.

[0114] Specifically, the inside of the connecting block 22 is hollow and can form a communication channel 221. The bottom of the connecting block 22 is connected to the rotating mandrel 21, and the communication channel 221 communicates with the connection space 211.

[0115] Exemplarily, the connecting block 22 can be a square structure. However, it is not limited thereto. The connecting block 22 can also be other shapes other than square, and can be specifically set according to the actual situation.

[0116] In the embodiment of the present disclosure, by providing the connecting block 22, compressed air on the connection space 211 can be obtained through the communication channel 221 on the connecting block 22, so that while blowing air from the first air blowing holes to the brake disc, the connecting block 22 can also be used to strengthen the overall structural strength of the first air blowing mechanism 2, thereby improving the stability of the first air blowing mechanism 2 when rotating along the horizontal direction X.

[0117] In some embodiments, the air blowing exchange assembly may simultaneously include: a first air blowing rod 24 extending along the vertical direction Z, a drive rod 23 for driving the first air blowing rod 24 to rotate, and a connecting block 22 disposed between the first air blowing rod 24 and the drive rod 23. At this time, the inside of the connecting block 22 is simultaneously in communication with the inside of the first air blowing rod 24, the drive rod 23, and the rotating mandrel 21 to form a first air flow channel. That is: the connection space 211, the first branch channel 232, and the second branch channel 241 are all in communication with the communication channel 221, and the four together form a first air flow channel.

[0118] Specifically, the rotating mandrel 21 in the embodiments of the present disclosure can be partially embedded in the bottom of the connecting block 22 to communicate the communication channel 221 with the connecting space 211. At this time, the outer sidewall of the part of the rotating mandrel 21 embedded in the connecting block 22 fits against the inner sidewall of the connecting block 22 to reduce the situation of compressed air leakage caused by the appearance of gaps at the connection position between the rotating mandrel 21 and the connecting block 22.

[0119] However, it is not limited to this. The rotating mandrel 21 in the embodiments of the present disclosure can also be connected to the bottom surface of the connecting block 22, and can be specifically set according to the actual situation.

[0120] When the rotating mandrel 21 is partially embedded in the bottom of the connecting block 22 to achieve the connection with the connecting block 22, matching threads can be provided on the outer sidewall of the rotating mandrel 21 and the inner sidewall of the connecting block 22, so that the rotating mandrel 21 and the connecting block 22 can achieve threaded connection.

[0121] However, it is not limited to this. The connection between the rotating mandrel 21 and the connecting block 22 can also be achieved by other means other than threaded connection, and can be specifically determined according to the actual situation.

[0122] In the embodiments of the present disclosure, the first air blowing rod 24 can be partially embedded in the connecting block 22 to communicate the second branch channel 241 with the communication channel 221. At this time, the outer sidewall of the part of the first air blowing rod 24 embedded in the connecting block 22 fits against the inner sidewall of the connecting block 22 to reduce the situation of compressed air leakage caused by the appearance of gaps at the connection position between the first air blowing rod 24 and the connecting block 22.

[0123] However, it is not limited to this. The first air blowing rod 24 in the embodiments of the present disclosure can also be connected to the outer side surface of the connecting block 22, and can be specifically set according to the actual situation.

[0124] When the first air blowing rod 24 is partially embedded in the connecting block 22 to achieve the connection with the connecting block 22, matching threads can be provided on the outer sidewall of the first air blowing rod 24 and the inner sidewall of the connecting block 22, so that the first air blowing rod 24 and the connecting block 22 can achieve threaded connection.

[0125] However, it is not limited to this. The connection between the first air blowing rod 24 and the connecting block 22 can also be achieved by other means other than threaded connection, and can be specifically determined according to the actual situation.

[0126] In the embodiments of the present disclosure, the driving rod 23 can be partially embedded in the connecting block 22 to communicate the first branch channel 232 with the communication channel 221. At this time, the outer sidewall of the part of the driving rod 23 embedded in the connecting block 22 fits against the inner sidewall of the connecting block 22 to reduce the situation of compressed air leakage caused by the appearance of gaps at the connection position between the driving rod 23 and the connecting block 22.

[0127] However, without limitation, the drive rod 23 in the embodiments of the present disclosure may also be connected to the outer side surface of the connection block 22, and specifically, it may be set according to the actual situation.

[0128] When a part of the drive rod 23 is embedded in the connection block 22 to realize the connection with the connection block 22, matching threads may be provided on the outer side wall of the drive rod 23 and the inner side wall of the connection block 22, so that the drive rod 23 and the connection block 22 can be threadedly connected.

[0129] However, without limitation, the connection between the drive rod 23 and the connection block 22 may also be realized by other means other than threaded connection, and specifically, it may be determined according to the actual situation.

[0130] In some embodiments, the first air blowing mechanism 2 may include: a first fixed base 25, a first connecting bearing 26, and a first gland 27.

[0131] As Figures 6 to 8 shown, a through hole is formed in the middle of the first fixed base 25. The first connecting bearing 26 is disposed in the through hole, and the first connecting bearing 26 is sleeved on the outer periphery of the rotating core shaft 21 to realize the rotatable connection between the first fixed base 25 and the rotating core shaft 21. The first gland 27 is sleeved on the outer periphery of the rotating core shaft 21 and covers the first fixed base 25 and the first connecting bearing 26, and the first gland 27 is connected to the first fixed base 25.

[0132] Specifically, the inner side wall of the first connecting bearing 26 in the embodiments of the present disclosure may be connected to the outer side wall of the rotating core shaft 21, the outer side wall of the first connecting bearing 26 may be connected to the first fixed base 25, and the inner side wall of the first connecting bearing 26 can rotate relative to its outer side wall, so that the rotatable connection between the first fixed base 25 and the rotating core shaft 21 can be realized.

[0133] Exemplarily, the first connecting bearing 26 in the embodiments of the present disclosure may be a deep groove ball bearing.

[0134] The through hole on the first fixed base 25 in the embodiments of the present disclosure may be stepped, and the top space of the through hole is larger than its bottom space, so that the bottom surface and the outer peripheral surface of the first connecting bearing 26 can be respectively abutted against the inner side surface of the first fixed base 25, and the connection between the first connecting bearing 26 and the first fixed base 25 can be realized.

[0135] In the embodiments of the present disclosure, the bottom surface of the first gland 27 can be in contact with the top surface of the first connecting bearing 26 and the top surface of the first fixed base 25 simultaneously. By connecting the first gland 27 to the first fixed base 25, the rotating mandrel 21 can be fixed between the first gland 27 and the first fixed base 25, so as to improve the stability of the rotating mandrel 21 when rotating along its axis, and then the stability of the first air blowing mechanism 2 when rotating in the horizontal direction X can be improved.

[0136] Exemplarily, in the embodiments of the present disclosure, the first gland 27 and the first fixed base 25 can be detachably connected by bolts.

[0137] As Figure 9 shown, in some embodiments, the second air blowing mechanism 3 can include a connecting rod 31 and a third air blowing rod 32. The first end of the connecting rod 31 is hingedly connected to the moving mechanism 4, and the third air blowing rod 32 is rotatably connected to the second end of the connecting rod 31.

[0138] Wherein, the third air blowing rod 32 is hollow inside to form a second air flow channel. The opposite ends of the third air blowing rod 32 are sealed, and the middle part is open for receiving compressed air. The second air blowing holes are arranged on the third air blowing rod 32, and the second air blowing holes are communicated with the second air flow channel. The third air blowing rod 32 can move away from above the air blowing frame 1 under the action of the moving mechanism 4, or the third air blowing rod 32 can move to above the air blowing frame 1 under the action of the moving mechanism 4, so as to blow air on the top surface of the brake disc 100 by using the second air blowing holes on the third air blowing rod 32.

[0139] In the embodiments of the present disclosure, when the third air blowing rod 32 is located above the air blowing frame 1 and rotates relative to the connecting rod 31, the rotating surface formed by the rotation of the third air blowing rod 32 can cover the brake disc 100, so that the entire top surface of the brake disc 100 can be blown by the third air blowing rod 32, thereby improving the oil draining efficiency of the brake disc 100 and also improving the uniformity of the oil film distribution on the top surface of the brake disc 100.

[0140] As Figure 10 shown, in some embodiments, the second air blowing mechanism 3 can include: a second fixed base 33, a second connecting bearing 34 and a second gland 35.

[0141] A perforation is formed in the middle of the second fixed base 33. The second connecting bearing 34 is arranged in the perforation of the second fixed base 33 and sleeved on at least part of the outer periphery of the third air blowing rod 32 to realize the rotatable connection between the second fixed base 33 and the third air blowing rod 32. The second gland 35 is sleeved on at least part of the outer periphery of the third air blowing rod 32 and covers above the second fixed base 33 and the second connecting bearing 34. The second gland 35 is connected to the second fixed base 33.

[0142] In some embodiments, the third air blowing rod 32 may include a first rod 321 and a second rod 322 connected to each other.

[0143] The first rod 321 is hollow inside, and its opposite ends are closed while the middle part is open. The second rod 322 is hollow inside, and its opposite ends form openings.

[0144] Wherein, one end opening of the second rod 322 communicates with the opening in the middle of the first rod 321, so that its interior communicates with the interior of the first rod 321 and forms a second air flow channel. The opening at the end of the second rod 322 far from the first rod 321 communicates with the outside world and can supply compressed air to the second air flow channel.

[0145] Specifically, as Figure 9 shown, the third air blowing rod 32 in the embodiments of the present disclosure may generally present an inverted "T" shape.

[0146] A high-speed rotary joint 201 may be installed at the end of the second rod 322 far from the first rod 321. The high-speed rotary joint 201 is connected to an air pipe, and by controlling the air pipe to communicate with the workshop compressed air system, the compressed air in the workshop compressed air system can be transmitted into the second air flow channel through the high-speed rotary joint 201.

[0147] Wherein, the second rod 322 is fixedly connected to the high-speed rotary joint 201.

[0148] Exemplarily, the second rod 322 may be fixedly connected to the high-speed rotary joint 201 through a high-speed joint nut 202.

[0149] Specifically, the high-speed rotary joint 201 may include an inner ring structure and an outer ring structure, and the inner ring structure and the outer ring structure can rotate relative to each other. One of the inner ring structure and the outer ring structure may be fixedly connected to the second rod 322, and the other may be connected to the air pipe. When the second rod 322 rotates along its axial direction, a part of the high-speed rotary joint 201 can rotate together with the second rod 322, and another part of the high-speed rotary joint 201 can remain relatively stationary, so that the air pipe can remain relatively stationary, thereby improving the problem that the internal space of the air pipe is blocked due to winding of the air pipe and it is difficult to transport compressed air to the second air flow channel 1.

[0150] In some embodiments, at least one end of the third air blowing rod 32 is provided with a second driving hole 323 penetrating its side wall. The second driving hole 323 communicates with the second air flow channel, and its axis extends along the horizontal direction X.

[0151] Exemplarily, a second driving hole 323 may be provided at each of the opposite ends of the first support rod 321 in the horizontal direction X. The axes of the two second driving holes 323 are parallel to each other and are respectively located on the opposite side walls of the third air blowing rod 32 in the horizontal direction X.

[0152] However, it is not limited thereto. As Figure 11 shown, in the embodiment of the present disclosure, the second driving hole 323 may also be provided at one end of the first support rod 321 in the horizontal direction X.

[0153] It should be understood that when compressed air is introduced into the end of the second support rod 322 away from the first support rod 321, since the opposite ends of the first support rod 321 are sealed in the horizontal direction X, the compressed air can leave the third air blowing rod 32 through the second driving holes 323 on the first support rod 321. The compressed air has a relatively large pressure, while the aperture of the second driving hole 323 is relatively small. When the compressed air leaves the third air blowing rod 32 through the second driving hole 323, an air flow parallel to the horizontal direction X can be formed. The third air blowing rod 32 can rotate at a high speed in the horizontal direction X under the action of the air flow force and the reaction force, so that the second air blowing holes on the third air blowing rod 32 can blow air uniformly to the brake disc 100.

[0154] In the embodiment of the present disclosure, by providing at least one second driving hole 323 at at least one of the opposite ends of the first support rod 321 in the horizontal direction X, it is possible to blow air to the brake disc 100 by using the compressed air introduced by the second support rod 322 to improve the oil draining rate of the brake disc 100. At the same time, the compressed air can be used to rotate the third air blowing rod 32 in the horizontal direction X, improving the uniformity of the air blowing of the second air blowing mechanism 3 to the brake disc 100, and an additional power system can be avoided to drive the rotation of the second air blowing mechanism 3 in the air blowing type oil draining device, thereby reducing the manufacturing and use costs of the air blowing type oil draining device.

[0155] In the embodiment of the present disclosure, when the third air blowing rod 32 includes the first support rod 321 and the second support rod 322, the inner side wall of the second connecting bearing 34 may be connected to the outer side wall of the second support rod 322, the outer side wall of the second connecting bearing 34 may be connected to the second fixed base 33, and the inner side wall of the second connecting bearing 34 can rotate relative to its outer side wall, so as to realize the rotatable connection between the second fixed base 33 and the second support rod 322.

[0156] Exemplarily, the second connecting bearing 34 in the embodiment of the present disclosure may be a deep groove ball bearing.

[0157] As Figure 10As shown, the perforation on the second fixed base 33 in the embodiments of the present disclosure can be stepped, and the top space of the perforation is larger than its bottom space, so that the bottom surface and the outer peripheral surface of the second connecting bearing 34 can respectively abut against the inner side surface of the second fixed base 33, and the connection between the second connecting bearing 34 and the second fixed base 33 can be realized.

[0158] In the embodiments of the present disclosure, the bottom surface of the second gland 35 can simultaneously abut against the top surface of the second connecting bearing 34 and the top surface of the second fixed base 33. By connecting the second gland 35 to the second fixed base 33, the second support rod 322 can be fixed between the second gland 35 and the second fixed base 33, so as to improve the stability of the second support rod 322 when rotating along its axis, and then the stability of the second air blowing mechanism 3 when rotating in the horizontal direction X can be improved.

[0159] Exemplarily, in the embodiments of the present disclosure, the second gland 35 and the second fixed base 33 can be detachably connected by bolts.

[0160] An axial circlip can be arranged between the second fixed base 33 and the second connecting bearing 34 to limit the axial movement of the second fixed base 33.

[0161] As Figure 9 shown, in some embodiments, the second air blowing mechanism 3 can further include a connecting plate 36. The connecting plate 36 connects the connecting rod 31 and the second fixed base 33, so as to connect the third air blowing rod 32 to the connecting rod 31 and control the movement of the third air blowing rod 32 through the moving mechanism 4.

[0162] Specifically, in the embodiments of the present disclosure, the connecting plate 36 and the connecting rod 31 can be detachably connected by bolts.

[0163] In the embodiments of the present disclosure, through holes can be opened on the connecting plate 36, and the through holes correspond to the perforations on the second fixed base 33. The second support rod 322 and a part of the second fixed base 33 can pass through the connecting plate 36 through the through holes.

[0164] Exemplarily, the second fixed base 33 in the embodiments of the present disclosure can be in an inverted "T" shape. Among them, a part with a smaller cross-section of the second fixed base 33 passes through the connecting plate 36 through the through hole and abuts against the second gland 35 above the connecting plate 36. A part with a larger cross-section of the second fixed base 33 is located below the connecting plate 36, and its orthographic projection on the connecting plate 36 covers the through hole. Among them, bolt holes can be arranged on the part with a larger cross-section of the second fixed base 33 to realize the detachable connection between the second fixed base 33 and the connecting plate 36.

[0165] As Figure 12As shown, in some embodiments, the moving mechanism 4 may include a fixed end 41 and a telescopic end 42. The fixed end 41 is fixed to one side of the air-blowing rack 1. The telescopic end 42 is spaced from the fixed end 41 and can approach or move away from the fixed end 41.

[0166] In some embodiments, the telescopic end 42 may be located above the fixed end 41 in the vertical direction Z. When the telescopic end 42 approaches the fixed end 41, the second air-blowing mechanism 3 moves to expose the upper part of the air-blowing rack 1. When the telescopic end 42 moves away from the fixed end 41, the second air-blowing mechanism 3 moves to be located above the air-blowing rack 1.

[0167] Specifically, as Figure 1 and Figure 2 shown, when the telescopic end 42 approaches the fixed end 41, the connecting rod 31 in the second air-blowing mechanism 3 flips upward to expose the upper part of the air-blowing rack 1, so that it is convenient to place the brake disc 100 into the air-blowing rack 1 from the top of the air-blowing rack 1. When the telescopic end 42 moves away from the fixed end 41, the connecting rod 31 in the second air-blowing mechanism 3 flips downward, so that the third air-blowing rod 32 is located above the air-blowing rack 1 and the second air-blowing holes can blow air to the top surface of the brake disc 100.

[0168] However, it is not limited to this. When the telescopic end 42 is located above the fixed end 41 in the vertical direction Z, the telescopic end 42 can also rotate relative to the fixed end 41 in the horizontal direction X. The second air-blowing mechanism 3 can rotate in the horizontal direction X under the action of the telescopic end 42, so that the second air-blowing mechanism 3 moves in the direction close to the air-blowing rack 1 and moves to be above the air-blowing rack 1, or the second air-blowing mechanism 3 moves in the direction away from the air-blowing rack 1 and exposes the upper part of the air-blowing rack 1.

[0169] In some embodiments, the telescopic end 42 in the embodiments of the present disclosure may also be on the same horizontal plane as the fixed end 41.

[0170] When the telescopic end 42 approaches the fixed end 41, the second air-blowing mechanism 3 can move horizontally to be above the air-blowing rack 1. When the telescopic end 42 moves away from the fixed end 41, the second air-blowing mechanism 3 moves horizontally to expose the upper part of the air-blowing rack 1.

[0171] As Figure 12 shown, in some embodiments, the moving mechanism 4 may further include a hinge. The telescopic end 42 and the fixed end 41 can be installed on the air-blowing rack 1 through the hinge. At the same time, the hinge can also connect the telescopic end 42 and the second air-blowing mechanism 3, so that the second air-blowing mechanism 3 can rotate relative to the telescopic end 42.

[0172] Specifically, the hinge member in the embodiments of the present disclosure may include: a first hinge seat fixed to the outside of the air blowing frame 1, a connecting ear plate 433 fixed to the second air blowing mechanism 3, and a second hinge seat 434 fixed to the telescopic end 42.

[0173] Wherein, the first hinge seat is hingedly connected to the connecting ear plate 433, and the second hinge seat 434 is hingedly connected to the connecting ear plate 433.

[0174] Furthermore, the hinge member may further include: a first hinge shaft and a second hinge shaft. The first hinge shaft can be used to realize the hinge connection between the first hinge seat and the connecting ear plate 433, and the second hinge shaft can be used to realize the hinge connection between the second hinge seat 434 and the connecting ear plate 433. The connecting ear plate 433 can be welded to the second air blowing mechanism 3.

[0175] In some embodiments, the first hinge seat may include a first hinge plate 431 and a first hinge fixing base 432. The first hinge fixing base 432 can be fixed to the air blowing frame 1, and the first hinge plate 431 can be fixed to the first hinge fixing base 432 by screws. Wherein, the first hinge seat can be a CB type ear plate.

[0176] The first hinge shaft may include a pin shaft and an elastic retaining ring. The pin shaft passes through the first hinge plate 431 and the connecting ear plate 433 to realize the hinge connection between the first hinge plate 431 and the connecting ear plate 433. Wherein, the elastic retaining ring can be installed in the groove of the pin shaft to prevent the pin shaft from disengaging from the holes of the first hinge plate 431 and the connecting ear plate 433.

[0177] A cylinder fixing nut 435 may be provided between the second hinge seat 434 and the telescopic end 42 to achieve locking and fixing. The second hinge seat 434 may be in a "Y" shape, and a receiving groove is formed on the second hinge seat 434 for receiving the connecting ear plate 433 and hinging with the connecting ear plate 433.

[0178] The second hinge shaft may include a pin shaft and an elastic retaining ring. The pin shaft can pass through the second hinge seat 434 and the connecting ear plate 433 to realize the hinge connection between the second hinge seat 434 and the connecting ear plate 433. Wherein, the elastic retaining ring can be installed in the groove of the pin shaft to prevent the pin shaft from disengaging from the holes of the second hinge seat 434 and the connecting ear plate 433.

[0179] As Figure 12 shown, in some embodiments, the moving mechanism 4 may include a connecting component. The connecting component may include: a first connecting member 441 fixed to the outside of the air blowing frame 1, a second connecting member 442 fixed to the fixed end 41, and a third connecting member 443 fixed to the first connecting member 441.

[0180] Taking the case where the telescopic end 42 is located above the fixed end 41 as an example, the first connecting member 441 can be connected to the outside of the air blowing frame 1 by screws. The first connecting member 441 extends in a direction away from the air blowing frame 1 so as to extend below the fixed end 41. The second connecting member 442 can be connected to the fixed end 41 by screws. The third connecting member 443 can be located on one side of the first connecting member 441 close to the fixed end 41 and can be connected to the first connecting member 441 by screws.

[0181] The second connecting member 442 and the third connecting member 443 can be connected by a pin shaft.

[0182] In addition, an axial elastic retaining ring can be sleeved on the outer periphery of the pin shaft to limit the axial movement of the second connecting member 442 and the third connecting member 443 along the pin shaft.

[0183] Among them, the third connecting member 443 in the embodiment of the present disclosure can be a CA-type ear plate, and the second connecting member 442 can be a CB-type ear plate.

[0184] Such as Figure 13 As shown, in some embodiments, the air blowing frame 1 can include a support frame 11 and a floor 12. The inside of the support frame 11 is used to accommodate the first air blowing mechanism 2 and the brake disc 100. The second air blowing mechanism 3 and the moving mechanism 4 are arranged outside the support frame 11 and are connected to the outer side surface of the support frame 11. The support frame 11 can be welded by a plurality of rectangular steel pipes extending along the vertical direction Z and the horizontal direction X.

[0185] The floor 12 is arranged at the bottom of the support frame 11 to be used for adjusting the height of the support frame 11. Among them, the floor 12 can be connected to the bottom of the support frame 11 by nuts. By adjusting the position of the nuts, the vertical Z height, the levelness and the perpendicularity of the support frame 11 can be adjusted.

[0186] In some embodiments, the air blowing frame 1 can include an enclosing plate, and the enclosing plate encloses to form an accommodation space for accommodating the first air blowing mechanism 2 and the brake disc 100.

[0187] Among them, the enclosing plate can be arranged around the support frame 11 for one week and is connected to the support frame 11. By arranging the enclosing plate, the problem that the oil liquid on the brake disc 100 splashes everywhere during the air blowing process and causes environmental pollution can be reduced. At the same time, by connecting the enclosing plate to the support frame 11, the overall structural strength of the air blowing frame 1 can be enhanced through the support frame 11, and further, the stability of the rotation of the first air blowing mechanism 2 and the second air blowing mechanism 3 and the movement of the rotating structure can be improved.

[0188] In some embodiments, the air blowing frame 1 can include a bearing plate 13 for bearing the first air blowing mechanism 2, and the bearing plate 13 extends along the horizontal direction X.

[0189] Wherein, when the first air blowing mechanism 2 is installed on the carrier plate 13, the rotating mandrel 21 in the first air blowing mechanism 2 penetrates through the carrier plate 13 and can rotate relative to the carrier plate 13 about the vertical direction Z. The first fixed base 25 can be installed on the top surface of the carrier plate 13, and the first fixed base 25 and the carrier plate 13 can be detachably connected by bolts.

[0190] An axial retaining ring for shafts can be sleeved on the outer periphery of the first fixed base 25, and the opposite ends of the axial retaining ring for shafts are respectively abutted against the first fixed base 25 and the carrier plate 13 to limit the axial movement of the first fixed base 25.

[0191] In some embodiments, the air blowing frame 1 can include a liquid leakage hole penetrating through the carrier plate 13, and the liquid leakage hole is arranged at an interval from the first air blowing mechanism 2 for allowing the oil liquid to flow out.

[0192] Furthermore, in the embodiments of the present disclosure, a quick connector 15 can be arranged at the liquid leakage hole, the top surface of the quick connector 15 is not higher than the carrier plate 13, and the bottom of the quick connector 15 can be connected to a hose for leading the oil liquid drained from the brake disc 100 to an oil receiving barrel, thereby improving the problem of a large amount of oil liquid accumulating on the carrier plate 13.

[0193] In some embodiments, the air blowing frame 1 can include two groups of support assemblies 16 arranged on the air blowing frame 1, and the two groups of support assemblies 16 are respectively arranged on the opposite sides of the second air blowing mechanism 3 in the horizontal direction X for supporting the brake disc 100.

[0194] As Figure 13 and Figure 14 shown, the support assembly 16 in the embodiments of the present disclosure can include: a support base 161 and a support plate.

[0195] The support base 161 is installed on the air blowing frame 1 and extends along the vertical direction Z. The support plate is located at the top of the support base 161 and is detachably connected to the support base 161.

[0196] Specifically, the support base 161 can be fixedly installed on the support plate by screws. The support plate can be connected and fixed to the support base 161 by screws.

[0197] Furthermore, the support plate can include a support portion 162 and a limiting portion 163. The support portion 162 is used for supporting the brake disc 100, that is, the brake disc 100 is placed on the top surface of the support portion 162. A plurality of through leakage holes are arranged on the support portion 162. When the brake disc 100 is placed on the support plate, the oil liquid on the brake disc 100 can drip from the support plate through the leakage holes, thereby improving the problem of a large amount of oil liquid accumulating on the support plate and enhancing the oil draining efficiency of the brake disc 100.

[0198] The limiting portion 163 is located outside the supporting portion 162, that is, the limiting portion 163 is located on the side of the supporting portion 162 in the same supporting assembly 16 away from the other supporting assembly 16. The surface of the limiting portion 163 close to the supporting portion 162 is adapted to the outer peripheral side of the brake disc 100. When the brake disc 100 is placed on the two supporting assemblies 16, the two limiting portions 163 are located on the opposite sides of the brake disc 100 in the horizontal direction X, and the surface of the limiting portion 163 close to the supporting portion 162 is in contact with the outer peripheral side of the brake disc 100, so as to limit the displacement of the brake disc 100 in the horizontal direction X.

[0199] In the embodiments of the present disclosure, when it is necessary to blow air to drain oil from brake discs 100 of different models, a support plate matching the model of the brake disc 100 can be directly provided on the air blowing frame 1, so that the air blowing type oil draining device can be compatible with different types of brake discs 100.

[0200] As Figure 14 shown, in some embodiments, a sensor 17 can be provided on the air blowing frame 1 for detecting the brake disc 100. The sensor 17 can be electrically connected to the moving mechanism 4, the first air blowing mechanism 2 and the second air blowing mechanism 3.

[0201] Exemplarily, in the embodiments of the present disclosure, a sensor 17 can be provided at each of the opposite ends of the air blowing frame 1 in the horizontal direction X. The sensor 17 can be a laser sensor. One of the sensors 17 can be used to emit a laser beam, and the laser beam can pass through the installation position of the brake disc 100 on the air blowing frame 1, and the other sensor 17 can be used to receive the laser signal.

[0202] Wherein, when the sensor 17 detects that the brake disc 100 is placed on the air blowing frame 1, the sensor 17 can transmit the detection signal to the moving mechanism 4, so that the moving mechanism 4 automatically drives the second air blowing mechanism 3 to rotate above the air blowing frame 1, and enables the first air blowing mechanism 2 and the second air blowing mechanism 3 to automatically fill compressed air for blowing air to the brake disc 100.

[0203] Furthermore, the air blowing frame 1 in the embodiments of the present disclosure can further include a mounting base 14 for carrying the sensor 17.

[0204] It should be noted that the above-mentioned oil can be antirust oil. The above-mentioned top surface and bottom surface refer to the two opposite surfaces of the structure in the vertical direction Z. The top and bottom refer to the two opposite parts of the structure or space in the vertical direction Z.

[0205] In the present disclosure, during the use of the air-blowing type oil draining device, the process can be as follows: First, the brake disc 100 is hoisted onto the air-blowing frame 1. When the inductor 17 detects the brake disc 100, the moving mechanism 4 is automatically started to drive the second air-blowing mechanism 3 to move, and the second air-blowing mechanism 3 is moved above the air-blowing frame 1, with the second air-blowing holes facing the top surface of the brake disc 100. Then, the program is automatically started to connect the first air-blowing mechanism 2 and the second air-blowing mechanism 3 to the workshop compressed air respectively. The compressed air is blown through the first air-blowing holes towards the inner side and the bottom surface of the brake disc 100, and is blown through the second air-blowing holes towards the top surface of the brake disc 100. At the same time, the first air-blowing mechanism 2 and the second air-blowing mechanism 3 rotate rapidly along the horizontal direction X, so that the compressed air can be evenly blown onto the surface of the brake disc 100. When air-blowing the brake disc 100, the air-blowing time of the first air-blowing mechanism 2 and the second air-blowing mechanism 3 can be adjusted. For example, a timer can be set in the air-blowing type oil draining device, and by adjusting and controlling the timer, the air-blowing time on the surface of the brake disc 100 can be adjusted, and thus the oil film amount of the oil on the surface of the brake disc 100 can be controlled. When the control time arrives, the supply of compressed air to the first air-blowing mechanism 2 and the second air-blowing mechanism 3 is automatically stopped, the first air-blowing mechanism 2 and the second air-blowing mechanism 3 stop rotating, and then the second air-blowing mechanism 3 is moved away from above the air-blowing frame 1 through the moving mechanism 4. The brake disc 100 is hoisted from the air-blowing frame 1 by means of hoisting. After the brake disc 100 is taken out from the air-blowing frame 1, it can be removed from the shelf, stacked, and packed. After draining one brake disc 100 as described above, the foregoing operation steps can be repeated to achieve the draining of multiple brake discs 100. If draining brake discs 100 of different models, corresponding matching support components 16 can be set on the air-blowing frame 1 according to the models of the brake discs 100.

[0206] After the present disclosure places the brake disc 100 on the air-blowing frame 1, the air-blowing type oil draining device automatically controls the whole process to complete the draining of the brake disc 100, thereby reducing the labor cost of draining the brake disc 100 and improving the oil draining efficiency.

[0207] In the description of this specification, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality of" means two or more, unless otherwise specifically defined.

[0208] In addition, it should be noted that terms such as "upper", "lower", "left", and "right" are only used for distinction for convenience of description and do not impose any restrictions on the orientation of the embodiments of the present invention. For example, the so-called "upper" can actually be "lower", "left", "right", or other orientations in practice. In the present disclosure, unless otherwise clearly specified and defined, terms such as "assembly" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0209] In the description of this specification, the descriptions referring to terms such as "some embodiments" and "exemplarily" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0210] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application. Therefore, any changes or modifications made in accordance with the claims and the description of the present application shall fall within the scope covered by the patent of the present application.

Claims

1. An air-blowing type oil-draining device, characterized in that, Comprising: An air-blowing frame for placing a brake disc; A first air-blowing mechanism capable of rotating in the horizontal direction; the first air-blowing mechanism has a first air flow channel inside for accommodating compressed air, and a plurality of first air-blowing holes communicating with the first air flow channel are provided on the first air-blowing mechanism to blow the compressed air to the inner side and the bottom surface of the brake disc; A second air-blowing mechanism capable of rotating in the horizontal direction; the second air-blowing mechanism has a second air flow channel inside for accommodating compressed air, and a plurality of second air-blowing holes communicating with the second air flow channel are provided on the second air-blowing mechanism; A moving mechanism capable of driving the second air-blowing mechanism to move integrally above the air-blowing frame or to move to a position above the air-blowing frame, so that the second air-blowing mechanism can blow compressed air to the top surface of the brake disc.

2. The air-blowing type oil draining device according to claim 1, wherein The first air-blowing mechanism includes a rotating core shaft rotatably mounted on the air-blowing frame and an air-blowing exchange assembly connected to the rotating core shaft; the first air-blowing holes are provided on the air-blowing exchange assembly; when the brake disc is placed on the air-blowing frame, the brake disc sleeved on at least part of the outer periphery of the air-blowing exchange assembly; Both the rotating core shaft and the air-blowing exchange assembly are hollow inside and communicate with each other to form the first air flow channel, and the rotating core shaft communicates with the outside to supply compressed air to the first air flow channel.

3. The air-blowing type oil draining device according to claim 2, wherein, The air-blowing exchange assembly includes a first air-blowing rod extending vertically and a driving rod for driving the first air-blowing rod to rotate; The first air-blowing rod is hollow inside, and a plurality of first air-blowing holes are provided on the first air-blowing rod at intervals in the vertical direction; at least part of the first air-blowing rod extends into the brake disc on the air-blowing frame; The driving rod extends in the horizontal direction, the driving rod is hollow inside, and at least one first driving hole is provided on the driving rod, and the axis of the first driving hole extends in the horizontal direction; Wherein, the first driving hole communicates with the outside to receive compressed air, the compressed air is output outward through the first driving hole to drive the driving rod and the first air-blowing rod to rotate, and the compressed air is blown to the brake disc through the first air-blowing holes; A connecting block is provided between the first air-blowing rod and the driving rod, and the connecting block is hollow inside and communicates with the internal spaces of the first air-blowing rod, the driving rod and the rotating core shaft at the same time to form the first air flow channel.

4. The air-blowing type oil-draining device according to claim 2, characterized in that, The first air-blowing mechanism includes: A first fixed base with a perforation in the middle; A first connecting bearing disposed in the perforation; the first connecting bearing is sleeved on the outer periphery of the rotating core shaft to realize the rotatable connection between the first fixed base and the rotating core shaft; A first gland sleeved on the outer periphery of the rotating core shaft and covering above the first fixed base and the first connecting bearing; the first gland is connected to the first fixed base.

5. The air-blowing type oil draining device according to claim 1, wherein, The second air-blowing mechanism includes: A connecting rod, the first end of which is hinged to the moving mechanism; A third air blowing rod, which is rotatably connected to the second end of the connecting rod; the interior of the third air blowing rod is hollow to form the second air flow channel, and the opposite ends of the third air blowing rod are sealed, and the middle part thereof is open for receiving compressed air; Wherein, the second air blowing holes are arranged on the third air blowing rod.

6. The air-blowing type oil draining device according to claim 5, characterized in that, The second air blowing mechanism includes: A second fixed base, with a perforation formed in the middle thereof; A second connecting bearing, which is arranged in the perforation; the second connecting bearing is sleeved on at least part of the outer periphery of the third air blowing rod to realize the rotatable connection between the second fixed base and the third air blowing rod; A second gland, which is sleeved on at least part of the outer periphery of the third air blowing rod and covers the second fixed base and the second connecting bearing; the second gland is connected to the second fixed base; A connecting plate, which connects the connecting rod and the second fixed base, and a through hole is formed in the connecting plate, and the through hole corresponds to the perforation.

7. The air-blowing type oil draining device according to claim 1, characterized in that, The moving mechanism includes: A fixed end, which is fixed to one side of the air blowing machine frame; A telescopic end, which is arranged at an interval with the fixed end and can approach or move away from the fixed end; A hinge member, which connects the telescopic end and the second air blowing mechanism to enable the second air blowing mechanism to rotate relative to the telescopic end; Wherein, when the telescopic end approaches the fixed end, the second air blowing mechanism moves to expose the upper part of the air blowing machine frame, and when the telescopic end moves away from the fixed end, the second air blowing mechanism moves to be located above the air blowing machine frame.

8. The air-blowing type oil draining device according to claim 7, characterized in that, The telescopic end is located vertically above the fixed end; The hinge member includes a first hinge seat fixed to the outside of the air blowing machine frame, a connecting ear plate fixed to the second air blowing mechanism, and a second hinge seat fixed to the telescopic end; the first hinge seat is hinged to the connecting ear plate, and the second hinge seat is hinged to the connecting ear plate.

9. The air-blowing type oil draining device according to claim 1, wherein, The air blowing machine frame includes two groups of support components arranged on the air blowing machine frame, and the two groups of support components are arranged on the opposite sides in the horizontal direction of the second air blowing mechanism for supporting the brake disc; The support component includes: a support seat and a support plate, the support seat is installed on the air blowing machine frame and extends vertically, and the support plate is detachably connected to the top of the support seat; the support plate includes a support part and a limiting part, the support part is used for supporting the brake disc, and a plurality of through leakage holes are arranged on the support part, the limiting part is located outside the support part, and the surface thereof close to the support part is adapted to the outer peripheral side of the brake disc; and / or, The air blowing machine frame includes a surrounding plate, and the surrounding plate surrounds to form an accommodating space for accommodating the first air blowing mechanism and the brake disc; and / or, The air blowing machine frame includes a bearing plate for carrying the first air blowing mechanism and liquid leakage holes penetrating through the bearing plate, and the liquid leakage holes are arranged at an interval with the first air blowing mechanism for the oil liquid to flow out; and / or, The air-blowing machine frame includes a support frame and floor feet. The interior of the support frame is used to accommodate the first air-blowing mechanism and the brake disc, and the outer side surface of the support frame is connected to the second air-blowing mechanism; the floor feet are arranged at the bottom of the support frame to adjust the height of the support frame.

10. The air-blowing type oil draining device according to claim 1, characterized in that, An inductor is arranged on the air-blowing machine frame to detect the brake disc; the inductor is electrically connected to the moving mechanism, the first air-blowing mechanism and the second air-blowing mechanism; Wherein, when the inductor detects that the brake disc is placed on the air-blowing machine frame, the inductor can transmit a detection signal to the moving mechanism, so that the moving mechanism drives the second air-blowing mechanism to rotate above the air-blowing machine frame and drives the first air-blowing mechanism and the second air-blowing mechanism to blow air.

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