Brake lubricating method and system

Abstract

The invention relates to the technical field of brakes, in particular to a brake lubricating method and system. Based on the brake lubricating instruction, the grease injection assembly extends to the meshing circumferential side of a driven gear and a transmission gear of the brake assembly and faces the outer circumferential side of the driven gear; obtaining a preset rotation rule, and obtaining a preset grease injection amount based on the preset rotation rule; the transmission gear drives the driven gear to rotate based on a preset rotation rule; the grease injection assembly supplies lubricating grease to the peripheral side of the driven gear based on the preset grease injection amount. The driven gear transmits lubricating grease to the transmission gear along the peripheral side, and lubrication is completed; after lubrication is completed, the conveying assembly enables the braking assembly to move in the direction away from the grease injection assembly. Therefore, the problem of low production efficiency caused by the fact that the brake can be moved to the next station only when the grease injection device is reset after the lubrication of the existing brake is completed is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of brake, in particular to a brake lubrication method and system. BACKGROUND

[0002] As a key component in mechanical equipment, the regular lubrication of the gear transmission part of the brake is crucial to ensure the braking performance and prolong the service life. The common automatic lubrication method currently uses the strategy of fixed-point grease injection, that is, the grease injection device is accurately moved to the gear by the actuator to complete the grease injection. However, after completing the grease injection, in order to avoid interference or collision with the gear when moving out the brake, the grease injection device must perform a lifting or retraction reset action. This waiting process for the reset of the grease injection head introduces unnecessary waiting time, which not only reduces the efficiency of the lubrication station itself, but also affects the pace and continuity of the whole production line, making it difficult to meet the pursuit of high efficiency and high pace in modern manufacturing.

[0003] Therefore, there is an urgent need for a new brake lubrication method to solve the problem of low production efficiency caused by the need to wait for the reset of the grease injection device before moving the brake to the next station after completing the lubrication of the existing brake. SUMMARY

[0004] To solve the problem of low production efficiency caused by the need to wait for the reset of the grease injection device before moving the brake to the next station after completing the lubrication of the existing brake, the present application provides a brake lubrication method and device.

[0005] In a first aspect, the present application provides a brake lubrication method, comprising:

[0006] Based on the brake lubrication instruction, the grease injection assembly extends to the meshing circumferential side of the driven gear and the transmission gear of the brake assembly, and moves towards the outer circumferential side of the driven gear;

[0007] Obtaining a preset rotation rule, and obtaining a preset grease injection amount based on the preset rotation rule;

[0008] The transmission gear drives the driven gear to rotate based on the preset rotation rule;

[0009] The grease injection assembly supplies lubricating grease to the outer circumferential side of the driven gear based on the preset grease injection amount;

[0010] The driven gear transfers the lubricating grease to the transmission gear along the outer circumferential side, and completes the lubrication;

[0011] After completing the lubrication, the conveying assembly moves the brake assembly away from the grease injection assembly.

[0012] In some embodiments, the preset rotation rule comprises:

[0013] The transmission gear drives the driven gear to rotate circumferentially in a first direction; or, the transmission gear drives the driven gear to rotate circumferentially in a second direction; wherein the second direction is opposite to the first direction.

[0014] In some embodiments, the preset rotation rule further comprises:

[0015] The speed of the transmission gear driving the driven gear to rotate circumferentially in the first direction is greater than the speed of the transmission gear driving the driven gear to rotate circumferentially in the second direction.

[0016] In some embodiments, obtaining the preset grease injection amount based on the preset rotation rule comprises:

[0017] When the transmission gear drives the driven gear to rotate circumferentially in the first direction, the grease injection assembly supplies a first grease injection amount;

[0018] When the transmission gear drives the driven gear to rotate circumferentially in the second direction, the grease injection assembly supplies a second grease injection amount; wherein the first grease injection amount is greater than the second grease injection amount.

[0019] In some embodiments, the first grease injection amount accounts for 60%-90% of the total grease injection amount.

[0020] In some embodiments, the brake assembly further comprises an integrally formed support base, a first protective cover and a second protective cover; the driven gear and the transmission gear are arranged on the support base; the first protective cover and the second protective cover are arranged on opposite sides of the transmission gear and extend towards the meshing part of the transmission gear and the driven gear;

[0021] The driven gear transfers the lubricating grease to the transmission gear along the outer circumferential side comprises: when the transmission gear drives the driven gear to rotate circumferentially in the first direction, part of the lubricating grease is extruded through the meshing part and falls into the first protective cover;

[0022] When the transmission gear drives the driven gear to rotate circumferentially in the second direction, part of the lubricating grease falls into the second protective cover.

[0023] In some embodiments, the driven gear transfers the lubricating grease to the transmission gear along the outer circumferential side, and completes lubrication further comprises:

[0024] Based on the grease injection stop instruction, the grease injection assembly stops supplying lubricating grease to the outer circumferential side of the driven gear;

[0025] Based on the preset rotation rule, the transmission gear continues to drive the driven gear to rotate circumferentially in the first direction and the second direction in turn;

[0026] An acquisition brake assembly stop instruction is obtained, and the brake assembly completes lubrication.

[0027] In some embodiments, the grease injection assembly has a gap along the radial direction of the transmission gear and the meshing circumferential side; the lubricating grease is supplied to the outer circumferential side of the driven gear in a jet shape.

[0028] In a second aspect, the present application provides a brake lubrication system, comprising:

[0029] a support frame;

[0030] a brake assembly arranged on the support frame; the brake assembly comprises a driving unit and a supporting unit; the driving unit comprises a motor and a driving gear, and the driving gear is in driving connection with the motor; the supporting unit comprises a supporting shell, a supporting base, and a transmission gear and a driven gear in meshing connection with each other; the supporting shell and the supporting base enclose a cavity, and the transmission gear and the driven gear are arranged on the supporting base and located in the cavity; the transmission gear is in driving connection with the driving gear;

[0031] a lubricating assembly arranged on the support frame; the lubricating assembly comprises a lubricating grease storage unit, a lubricating grease supply pump, a vertical moving unit, and a lubricating grease supply head; the lubricating grease storage unit is fixedly arranged on the support frame; the lubricating grease supply pump is arranged in the lubricating grease storage unit and connected with the lubricating grease supply head; the vertical moving unit is connected with the lubricating grease supply head; the lubricating grease supply head extends to the meshing position of the transmission gear and the driven gear and is directed to the outer circumferential side of the driven gear;

[0032] a conveying assembly arranged on the support frame; the conveying assembly comprises a conveying belt and a bearing tray in sliding connection with the conveying belt; the brake assembly is arranged on the bearing tray, and the bearing tray drives the brake assembly to move along the lubricating assembly and towards the outer circumferential side of the driven gear based on the conveying belt.

[0033] In some embodiments, the supporting unit further comprises:

[0034] first and second protective covers arranged on opposite sides of the transmission gear and extending to the meshing position of the transmission gear and the driven gear.

[0035] To solve the problem of low production efficiency caused by the need to wait for the lubricating device to reset before moving the brake to the next station after the completion of the lubrication of the brake, the present application has the following advantages:

[0036] 1. By directly positioning the lubricating assembly to the meshing circumferential side and towards the meshing outer circumferential side, it is ensured that the lubricating grease can be introduced into the driven gear or the transmission gear from the optimal position, laying a foundation for subsequent efficient lubrication;

[0037] 2. The rotation of the transmission gear and the driven gear and the amount of lubricating grease are related based on the preset rotation and the preset amount of lubricating grease, which facilitates the uniform distribution of the subsequent lubricating grease and reduces the waste of lubricating grease; during the lubrication process, the driven gear transfers the lubricating grease to the transmission gear by means of the centrifugal force of rotation and the extrusion action of the meshing surface, so that the lubricating grease can be automatically, quickly and uniformly distributed on the gear working surface, forming a good oil film, which has better lubrication effect than static coating;

[0038] 3、By moving the brake assembly to the direction away from the lubricating assembly through the conveying assembly, the lubricating assembly saves the return action and the corresponding waiting time, directly shortens the lubricating period to the shortest, greatly improves the lubricating work efficiency and the overall efficiency of the production line. BRIEF DESCRIPTION OF DRAWINGS

[0039] Figure 1 A brake lubrication method flow chart of an embodiment is shown;

[0040] Figure 2 Another brake lubrication method flow chart of an embodiment is shown;

[0041] Figure 3 A structural diagram of a brake lubrication system of an embodiment is shown;

[0042] Figure 4 Another structural diagram of a brake lubrication system of an embodiment is shown;

[0043] Figure 5 A partial view of a brake assembly of a brake lubrication system of an embodiment is shown.

[0044] Reference signs: 10, conveying assembly; 11, bearing tray; 20, power supply assembly; 30, lubricating assembly; 31, lubricating storage unit; 32, lubricating pump; 33, vertical moving unit; 34, lubricating head; 40, brake assembly; 41, driving unit; 411, motor; 412, driving gear; 42, supporting unit; 421, supporting shell; 422, supporting base; 423, first protective cover; 424, second protective cover; 43, transmission gear; 44, driven gear; 50, bracket. DETAILED DESCRIPTION

[0045] The present disclosure will now be discussed with reference to several example embodiments. It should be appreciated that these embodiments are discussed only to better illustrate the present disclosure and thus enable its better utilization, and are not meant to limit the scope of the present disclosure in any way.

[0046] As used herein, the term "includes" and its variants are to be read as open-ended terms that mean "including, but not limited to." The term "based on" is to be construed as "based at least in part on." The terms "one embodiment" and "an embodiment" are to be read as "at least one embodiment." The term "another embodiment" is to be read as "at least one other embodiment." The terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "vertical," "horizontal," "lateral," "longitudinal," and similar terms are used for orientation or positional relationship based on the orientation or positional relationship as shown in the drawings. These terms are used merely for the purpose of description and are not meant to limit the indicated device, element, or component to a particular orientation or configuration, unless otherwise specified. Also, the terms "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," "vertical," "horizontal," "lateral," "longitudinal," and the like are used for convenience and do not necessarily indicate absolute or relative positions. These terms can be used interchangeably with each other, unless otherwise specified. Additionally, these terms can have other meanings, which will depend on the context in which they are used. Those of ordinary skill in the art will understand the meaning of these terms in the context of the present disclosure. Moreover, the terms "attached," "connected," "coupled," "connected," "coupled," and "connected" are to be construed as open and inclusive, unless otherwise specified. For example, "connected" can mean directly connected, indirectly connected through one or more intervening components, or integrally formed. The term "first," "second," and the like can be used to describe different components, elements, or features, but are not meant to indicate relative importance or significance. Unless otherwise specified, the term "a plurality" means two or more.

[0047] On the industrial automation production line, regular and efficient lubrication of key transmission components such as brakes is an important link to ensure the long-term stable operation of the equipment. The common automatic lubrication method currently uses a fixed-point lubrication strategy, that is, the lubrication device is precisely moved to the gear meshing point by an actuator to complete the grease filling. However, after the lubrication process is completed, the lubrication device must first exit the working position, and only after it is completely reset can the lubricated component be moved to the next station, resulting in reduced lubrication efficiency and affecting the efficiency of the entire production line. Therefore, to solve the problem of low production efficiency caused by waiting for the lubrication device to reset after the existing brake lubrication is completed, the present application provides a brake lubrication method and device.

[0048] Embodiment One

[0049] Please refer to Figure 1The application provides a brake lubrication method, comprising steps S10-S60.

[0050] S10, based on the brake lubrication instruction, the grease injection assembly 30 extends to the meshing circumferential side of the driven gear 44 and the transmission gear 43 of the brake assembly 40, and towards the outer circumferential side of the driven gear 44.

[0051] Please refer to Figure 3 and Figure 4 Specifically, the grease injection assembly 30 comprises a grease storage unit 31, a grease supply pump 32 and a grease supply head 34, the grease supply pump 32 is arranged in the grease storage unit 31 and connected with the grease supply head 34, wherein the grease storage unit 31 stores lubricating grease, the grease supply pump 32 supplies lubricating grease to the grease supply head 34, and the lubricating grease is supplied to the outer circumferential side of the driven gear 44 through the grease supply head 34. In addition, the grease injection assembly 30 further comprises a vertical moving unit 33, which is connected with the grease supply head 34. Based on the vertical unit, the grease supply head 34 can extend to one side of the brake assembly 40 and extend to the meshing circumferential side of the transmission gear 43 and the driven gear 44, and the grease supply head 34 can extend towards the outer circumferential side of the driven gear 44, so that the lubricating grease can be introduced from the optimal position between the transmission gear 43 and / or the driven gear 44, which lays a foundation for subsequent uniform and efficient lubrication.

[0052] It can be understood that the grease injection assembly 30 has a gap along the radial direction of the transmission gear 43 and the meshing circumferential side. Based on the fact that the grease supply head 34 extends towards the outer circumferential side of the driven gear 44, the lubricating grease is supplied to the outer circumferential side of the driven gear 44 in a jet shape. In order to enable the grease supply head 34 to supply the lubricating grease to the outer circumferential side of the driven gear 44, the extension position of the grease supply head 34 extending towards the transmission gear 43 is lower than the upper surface of the transmission gear 43. This position makes the brake assembly 40 only move to the other side after the grease injection is completed, i.e. move away from the side of the grease injection assembly 30, so as to ensure that the grease injection assembly 30 will not damage the brake assembly 40, the lubricating grease can be introduced from the optimal position between the transmission gear 43 and / or the driven gear 44, and the efficiency of brake lubrication can be improved.

[0053] S20, obtaining a preset rotation rule, and obtaining a preset grease injection amount based on the preset rotation rule.

[0054] Please refer to Figure 5 Specifically, the preset rotation rule comprises:

[0055] The transmission gear 43 drives the driven gear 44 to rotate circumferentially along a first direction R, or the transmission gear 43 drives the driven gear 44 to rotate circumferentially along a second direction L, wherein the second direction L is opposite to the first direction R.

[0056] Specifically, the preset rotation rule further comprises:

[0057] The speed at which the driving gear 43 drives the driven gear 44 to rotate in the first direction R is greater than the speed at which the driving gear 43 drives the driven gear 44 to rotate in the second direction L.

[0058] Specifically, obtaining the preset grease injection amount based on a preset rotation rule includes:

[0059] When the driving gear 43 drives the driven gear 44 to rotate in the first direction R, the grease injection assembly 30 supplies a first grease injection amount; when the driving gear 43 drives the driven gear 44 to rotate in the second direction L, the grease injection assembly 30 supplies a second grease injection amount; wherein the first grease injection amount is greater than the second grease injection amount.

[0060] Specifically, the first grease injection amount accounts for 60%-90% of the total grease injection amount, and the first grease injection amount accounts for 40%-10% of the total grease injection amount. The ratio value is subject to actual application and is not limited in the present application.

[0061] It can be understood that the preset rotation rule and the preset grease injection amount are related to each other. Based on the position of the grease injection head, the driving gear 43 drives the driven gear 44 to rotate in the first direction R, which will cause the lubricating grease to be subjected to strong extrusion when the gears mesh, thereby being quickly and deeply brought into the meshing surface of the driving gear 43 to form a good oil film.

[0062] At the same time, the speed of the first direction R rotation is greater than the speed of the second direction L rotation in order to ensure the sufficiency and reliability of lubrication, and therefore a larger first grease injection amount is set. The driving gear 43 drives the driven gear 44 to rotate in the second direction L, which can achieve uniform coverage and overall lubrication of the gear working surface and avoid dead angles. Since the second direction L rotation path is relatively long, if the speed is too high, the lubricating grease is easy to splash or accumulate in unnecessary areas under the action of centrifugal force, and therefore a lower speed is adopted to allow the lubricating grease to have sufficient time to be evenly coated. Based on this principle, the second direction L grease injection amount is also correspondingly reduced to accurately meet the needs of auxiliary coating and effectively prevent waste and pollution. The entire lubrication process utilizes the dual action of rotational centrifugal force and meshing extrusion, and through the cooperation of speed and the first and second grease injection amounts, the lubricating grease is accurately distributed on demand, which ensures the best lubrication effect while significantly improving efficiency and reducing consumption.

[0063] S30, the driving gear 43 drives the driven gear 44 to rotate based on a preset rotation rule.

[0064] It can be understood that the driving gear 43 drives the driven gear 44 to rotate in the first direction R, and then the driving gear 43 drives the driven gear 44 to rotate in the second direction L. The speed of the first direction R rotation is greater than the speed of the second direction L rotation, which ensures the sufficiency and reliability of lubrication and avoids dead angles.

[0065] S40, the grease injection assembly 30 supplies the lubricating grease to the outer circumferential side of the driven gear 44 based on the preset grease injection amount.

[0066] Specifically, the brake assembly 40 further comprises an integrally formed support base 422, a first protective cover 423 and a second protective cover 424; the driven gear 44 and the transmission gear 43 are arranged on the support base 422; the first protective cover 423 and the second protective cover 424 are arranged on opposite sides of the transmission gear 43 and extend to the meshing position of the transmission gear 43 and the driven gear 44.

[0067] In step S40, it further comprises: when the transmission gear 43 drives the driven gear 44 to rotate circumferentially along the first direction R, part of the lubricating grease is extruded through the meshing position and falls into the first protective cover 423; when the transmission gear 43 drives the driven gear 44 to rotate circumferentially along the first direction L, part of the lubricating grease falls into the second protective cover 424.

[0068] It can be understood that based on the preset grease injection amount, the supply amount of the lubricating grease is matched with the actual motion state and lubrication demand of the driven gear 44 and the transmission gear 43 in real time, which ensures the lubrication effect of the brake assembly 40 and avoids the accumulation of the lubricating grease.

[0069] In addition, the first protective cover 423 and the second protective cover 424 are arranged in an arc shape on opposite sides of the outer circle of the transmission gear 43. Based on the design of the first protective cover 423 and the second protective cover 424, the lubricating grease will not be splashed onto other components of the brake assembly 40 when moving along the first direction R or the first direction L, and the lubricating grease separated from the transmission gear 43 and the driven gear 44 is controlled within the range of the first protective cover 423 and the second protective cover 424, so as not to affect the performance of other components. The first protective cover 423 and the second protective cover 424 greatly ensure the cleanliness of the brake environment, thereby ensuring the yield of the brake.

[0070] S50, the driven gear 44 transmits the lubricating grease to the transmission gear 43 along the outer circumferential side, and completes the lubrication. Please refer to Figure 1 and Figure 2 In step S50, it further comprises steps S51-S53:

[0071] S51, based on the grease injection stop instruction, the grease injection assembly 30 stops supplying the lubricating grease to the outer circumferential side of the driven gear 44.

[0072] S52, based on the preset rotation rule, the transmission gear 43 continues to drive the driven gear 44 to rotate circumferentially along the first direction R and the second direction L in turn.

[0073] It can be understood that after the lubricating assembly 30 stops supplying lubricating grease to the outer peripheral side of the driven gear 44, the braking assembly 40 utilizes the double action of the rotational centrifugal force and the meshing extrusion, and realizes the uniform distribution of the lubricating grease through the cooperation of the speed and the first and second lubricating amounts, thereby ensuring the best lubrication effect, and significantly improving the efficiency and reducing the consumption.

[0074] S53, an instruction for stopping the braking assembly 40 is obtained, and the braking assembly 40 completes lubrication.

[0075] S60, after completing the lubrication, the conveying assembly 10 moves the braking assembly 40 away from the lubricating assembly 30, so that the lubricating assembly 30 does not need to avoid the braking assembly 40.

[0076] It can be understood that the lubricating head of the lubricating assembly 30 can remain stationary after supplying the lubricating grease to the braking assembly 40, and the braking assembly 40 is moved away from the lubricating assembly 30 by the conveying assembly 10, so that the lubricating assembly 30 saves the return action and the corresponding waiting time, directly shortens the lubrication period to the shortest, and greatly improves the lubrication work efficiency and the overall efficiency of the production line.

[0077] Embodiment two

[0078] Please refer to Figure 3 and Figure 5 , the present application provides a brake lubrication system, comprising:

[0079] a support 50;

[0080] a braking assembly 40 provided on the support 50; the braking assembly 40 comprises a driving unit 41 and a supporting unit 42; the driving unit 41 comprises a motor 411 and a driving gear 412, and the driving gear 412 is drivingly connected with the motor 411; the supporting unit 42 comprises a supporting shell 421, a supporting base 422, and a transmission gear 43 and a driven gear 44 in mesh with each other; the supporting shell 421 and the supporting base 422 enclose a cavity, and the transmission gear 43 and the driven gear 44 are provided on the supporting base 422 and located in the cavity; the transmission gear 43 is drivingly connected with the driving gear 412;

[0081] a lubricating assembly 30 provided on the support 50; the lubricating assembly 30 comprises a grease storage unit 31, a grease supply pump 32, a vertical moving unit 33 and a grease supply head 34; the grease storage unit 31 is fixedly provided on the support 50; the grease supply pump 32 is provided in the grease storage unit 31 and connected with the grease supply head 34; the vertical moving unit 33 is connected with the grease supply head 34; the grease supply head 34 extends to the meshing position of the transmission gear 43 and the driven gear 44 and faces the outer peripheral side of the driven gear 44;

[0082] The conveying assembly 10 is arranged on the support 50, and the conveying assembly 10 comprises a conveying belt (not shown in the figure) and a bearing tray 11 in sliding connection with the conveying belt; the brake assembly 40 is arranged on the bearing tray 11, and the bearing tray 11 drives the brake assembly 40 to move along the grease injection assembly 30 towards the outer circumferential side of the driven gear 44 based on the conveying belt.

[0083] Specifically, the support unit 42 further comprises:

[0084] The first protective cover 423 and the second protective cover 424 are arranged on opposite sides of the transmission gear 43 and extend to the meshing position of the transmission gear 43 and the driven gear 44.

[0085] Specifically, the first protective cover 423 and the second protective cover 424 are in arc shape and arranged on opposite sides of the outer circle of the transmission gear 43, so that the lubricating grease can fall into the first protective cover 423 or the second protective cover 424, and the specific shape is subject to actual application and is not limited in the application.

[0086] Specifically, the brake lubrication system further comprises a power supply assembly 20 arranged on the support 50, and the power supply assembly 20 is used to supply power to the grease injection assembly 30 and the conveying assembly 10.

[0087] Those skilled in the art can understand that the above-mentioned embodiments are specific cases for realizing the present disclosure, and in actual application, various changes can be made in form and details without departing from the scope of the present disclosure.

Claims

1. A brake lubricating method characterized by, The brake lubrication method comprises: Based on the brake lubrication instruction, the grease injection assembly extends to the meshing circumferential side of the driven gear and the transmission gear of the brake assembly, and extends to the outer circumferential side of the driven gear; A preset rotation rule is obtained, and a preset grease injection amount is obtained based on the preset rotation rule; The transmission gear drives the driven gear to rotate based on the preset rotation rule; The grease injection assembly supplies the lubricating grease to the outer circumferential side of the driven gear based on the preset grease injection amount; The driven gear transmits the lubricating grease to the transmission gear along the outer circumferential side, and completes lubrication; After completing lubrication, the conveying assembly moves the brake assembly away from the grease injection assembly.

2. The brake lubrication method according to claim 1, wherein the preset rotation rule comprises: The transmission gear drives the driven gear to rotate in a first direction; or the transmission gear drives the driven gear to rotate in a second direction opposite to the first direction.

3. The brake lubrication method according to claim 2, wherein the preset rotation rule further comprises: The speed of the transmission gear driving the driven gear to rotate in the first direction is greater than the speed of the transmission gear driving the driven gear to rotate in the second direction.

4. The brake lubrication method according to claim 3, wherein the preset rotation rule comprises: When the transmission gear drives the driven gear to rotate in the first direction, the grease injection assembly supplies a first grease injection amount; When the transmission gear drives the driven gear to rotate in the second direction, the grease injection assembly supplies a second grease injection amount; wherein the first grease injection amount is greater than the second grease injection amount.

5. The brake lubrication method according to claim 4, wherein the first grease injection amount accounts for 60%-90% of the total grease injection amount.

6. The brake lubrication method according to claim 4, wherein the brake assembly further comprises an integrally formed support base, a first protective cover and a second protective cover; the driven gear and the transmission gear are arranged on the support base; the first protective cover and the second protective cover are arranged on opposite sides of the transmission gear and extend to the meshing position of the transmission gear and the driven gear; The driven gear transmits the lubricating grease to the transmission gear along the outer circumferential side, comprising: when the transmission gear drives the driven gear to rotate in the first direction, part of the lubricating grease is extruded through the meshing position and falls into the first protective cover; When the transmission gear drives the driven gear to rotate in the second direction, part of the lubricating grease falls into the second protective cover.

7. The brake lubrication method according to claim 4, wherein the driven gear transmits the lubricating grease to the transmission gear along the outer circumferential side, and completes lubrication, further comprising: Based on the grease injection stop instruction, the grease injection assembly stops supplying the lubricating grease to the outer circumferential side of the driven gear. ​ ​ ​ ​ ​ ​ The transmission gear continues to drive the driven gear to rotate in the first direction and the second direction in sequence based on the preset rotation rule; The brake assembly stopping instruction is obtained, and the brake assembly is lubricated.

8. The brake lubrication method of claim 1, wherein, The grease injection assembly has a gap in the radial direction of the transmission gear and the meshing circumferential side; and the lubricating grease is supplied to the outer circumferential side of the driven gear in a jet shape.

9. A brake lubrication system characterized by, The brake lubrication system is applied to the brake lubrication method of any one of claims 1-8, and the brake lubrication system comprises: a support; a brake assembly provided on the support; the brake assembly comprises a driving unit and a supporting unit; the driving unit comprises a motor and a driving gear, and the driving gear is drivingly connected with the motor; the supporting unit comprises a supporting shell, a supporting base, and a transmission gear and a driven gear in meshing with each other; the supporting shell and the supporting base enclose a cavity, and the transmission gear and the driven gear are provided on the supporting base and located in the cavity; the transmission gear is drivingly connected with the driving gear; a grease injection assembly provided on the support; the grease injection assembly comprises a grease storage unit, a grease supply pump, a vertical movement unit, and a grease supply head; the grease storage unit is fixedly provided on the support; the grease supply pump is provided in the grease storage unit and connected with the grease supply head; the vertical movement unit is connected with the grease supply head; the grease supply head extends to the meshing position of the transmission gear and the driven gear and faces the outer circumferential side of the driven gear; a conveying assembly provided on the support; the conveying assembly comprises a conveying belt and a carrying tray in sliding connection with the conveying belt; the brake assembly is provided on the carrying tray, and the carrying tray drives the brake assembly to move along the grease injection assembly towards the outer circumferential side of the driven gear based on the conveying belt.

10. The brake lubrication system of claim 9, wherein the supporting unit further comprises: first and second protective covers provided around opposite sides of the transmission gear and extending to the meshing position of the transmission gear and the driven gear.

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