An electric actuator maintenance line

Abstract

The present invention relates to an electric actuator maintenance line, comprising: a frame, a transmission mechanism; the transmission mechanism is provided with an electrical disassembly station, a mechanical disassembly station, a cleaning station, a mechanical reassembly station and an electrical reassembly station in sequence along the transmission direction, and each station is provided with a jacking and rotating mechanism; the transmission mechanism is provided with a jacking and transferring mechanism; the frame is provided with a clamping, flipping and transferring mechanism corresponding to the mechanical disassembly station and the mechanical reassembly station; by providing the transmission mechanism, the flow of the entire process of disassembling, cleaning and reassembling the electric actuator on the maintenance line is realized, which effectively reduces the labor intensity of the operators in carrying the electric actuators between the stations and improves the maintenance efficiency. By adopting the technical solution of the present application, the labor intensity of the operators when performing the maintenance work of the electric actuator can be effectively reduced, the maintenance efficiency of the electric actuator can be effectively improved, and personal injury to the operators during the maintenance of the electric actuator can be effectively avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of electric actuator maintenance, in particular to an electric actuator maintenance line. Background Art

[0002] An electric actuator is a type of electric transmission device that converts electrical energy into mechanical energy to achieve various control and regulation purposes. It typically consists of a motor, a reducer, a limit switch, a manual mechanism, and actuators (such as gears, pins, and pistons). Because electric actuators involve multiple electrical, mechanical, and control aspects, faults are often difficult to locate and correct, requiring comprehensive inspection and maintenance.

[0003] At present, electric actuators need to perform multiple operation steps during the maintenance process. Each step requires the electric actuator to be moved to a designated workstation for operation. The electric actuator needs to be frequently moved, resulting in high labor intensity for operators and low maintenance efficiency. There are also safety hazards during the transportation process, which can easily cause personal injury to operators.

[0004] Therefore, it is urgent to propose an electric actuator maintenance line to meet the comprehensive inspection and maintenance of electric actuators. Summary of the Invention

[0005] In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide an electric actuator maintenance line to solve the problems of high labor intensity and low maintenance efficiency of operators in the existing electric actuator maintenance process.

[0006] To achieve the above-mentioned and other related purposes, the present invention provides an electric actuator maintenance line, comprising:

[0007] frame;

[0008] A conveying mechanism is provided on the frame, the conveying mechanism is used to convey the electric actuator on the maintenance line, and the conveying mechanism is provided with a disassembly conveying section, a cleaning conveying section and a reassembly conveying section in sequence along the transmission direction;

[0009] The disassembly and conveying section is provided with at least one electrical disassembly station and a mechanical disassembly station in sequence along the transmission direction of the conveying mechanism, the electrical disassembly station is arranged on one side of the conveying mechanism along the width direction, and the mechanical disassembly station is arranged on the conveying mechanism;

[0010] The cleaning and conveying section is provided with at least one cleaning station along the transmission direction of the conveying mechanism, and the cleaning station is arranged on the conveying mechanism;

[0011] The reloading conveying section is provided with a mechanical reloading station and at least one electrical reloading station in sequence along the transmission direction of the conveying mechanism, the mechanical reloading station is arranged on the conveying mechanism, and the electrical reloading station is arranged on one side of the conveying mechanism along the width direction;

[0012] The electrical disassembly station, the mechanical disassembly station, the cleaning station, the mechanical reassembly station, and the electrical reassembly station are all provided with a lifting and rotating mechanism, which is used to lift and move the electric actuator in the vertical direction and rotate and adjust the position in the horizontal direction;

[0013] The conveying mechanism is provided with a lifting and transferring mechanism corresponding to the electrical disassembly station, the electrical reassembly station, the tail of the line in the disassembly conveying section, and the head of the line in the reassembly conveying section. The lifting and transferring mechanism is used to lift the electric actuator vertically and separate it from the conveying mechanism, and transfer the electric actuator to the next station;

[0014] The electrical disassembly station and the electrical reassembly station are both provided with a branch line transfer mechanism, which is used to transfer the electric actuator between the lifting and transfer mechanism and the electrical disassembly station and the electrical reassembly station;

[0015] The frame is provided with a clamping, flipping and transferring mechanism corresponding to the mechanical disassembly station and the mechanical reassembly station. The clamping, flipping and transferring mechanism includes a three-axis transferring module and a clamping and flipping module. The clamping and flipping module is arranged on the three-axis transferring module. The clamping and flipping module is used to clamp the electric actuator on the conveying mechanism and drive the electric actuator to flip and adjust in a vertical plane. The three-axis transferring module is used to drive the clamping and flipping module to move linearly along the X-axis, Y-axis and Z-axis.

[0016] Optionally, it also includes an oil recovery system, which is arranged on the frame and located at the mechanical disassembly station. The oil recovery system includes an oil receiving pan, an oil receiving trough, an oil recovery pipeline and an oil recovery trolley. The oil receiving pan is used to receive oil dripping from the electric actuator clamped on the clamping and flipping transfer mechanism, and the oil receiving trough is used to receive oil dripping from the electric actuator transferred on the conveying mechanism. The oil recovery pipeline is respectively connected to the oil receiving pan, the oil receiving trough and the oil recovery trolley.

[0017] Optionally, the oil recovery system also includes a avoidance adjustment mechanism, which is connected to the oil receiving pan, and the avoidance adjustment mechanism is used to drive the oil receiving pan to move and adjust in the horizontal plane so that the oil receiving pan is away from the jacking and rotating mechanism. The avoidance adjustment mechanism includes a swing arm, a rotating arm, and a avoidance adjustment driving component. A slide groove is provided on the rotating arm, the swing arm is hinged to the frame, and the free end of the swing arm is slidably connected to the slide groove. The avoidance adjustment driving component is arranged on the frame, and the drive shaft of the avoidance adjustment driving component is hinged to the free end of the swing arm. One end of the rotating arm is rotatably connected to the frame, and the other end is connected to the oil receiving pan.

[0018] Optionally, an oil inlet is provided on the oil receiving pan, and an oil return channel is provided on the rotating arm. The oil return channel is connected to the oil recovery pipeline and the oil inlet, the bottom plate of the oil receiving pan is inclined to the horizontal plane, and the bottom plate of the oil return channel is inclined to the horizontal plane.

[0019] Optionally, the jacking and rotating mechanism includes a first jacking drive component, a rotating drive component and a carrying plate, the carrying plate is used to carry the electric actuator, the first jacking drive component is arranged on the frame, the first jacking drive component is used to drive the carrying plate to move in a vertical direction away from the conveying mechanism, the rotating drive component is connected to the carrying plate, and the rotating drive component is used to drive the carrying plate to rotate.

[0020] Optionally, the jacking and transferring mechanism includes a second jacking drive component and a transferring transmission assembly, the transferring transmission assembly includes a transferring drive component and a transferring transmission component, the second jacking drive component is used to drive the transferring transmission assembly to move in a vertical direction to separate from the conveying mechanism, and the transferring drive component is used to drive the transferring transmission component to move the electric actuator in a horizontal plane along a transmission direction perpendicular to the conveying mechanism.

[0021] Optionally, the cleaning station is provided with a cleaning liquid circulation treatment system, and the cleaning liquid circulation treatment system includes a collecting tank, a circulating pipe group and a sedimentation tank. The collecting tank is used to collect the oil-polluted mixed solution flowing out of the cleaning station, and the sedimentation tank is used to settle the sediment and cleaning liquid in the oil-polluted mixed solution. The circulating pipe group is used to transport the oil-polluted mixed solution in the collecting tank to the sedimentation tank, and to transport the cleaning liquid in the sedimentation tank back to the cleaning station.

[0022] Optionally, the cleaning station is provided with a cleaning bin, which forms a cleaning chamber around the cleaning station. The cleaning bin is provided with shielding mechanisms at the feed end and the discharge end of the cleaning station. The shielding mechanism includes a shielding drive component and a shielding door. The shielding drive component is used to drive the shielding door to move vertically to open the cleaning chamber or close the cleaning chamber; a glove box is provided on the cleaning bin corresponding to the lifting and rotating mechanism.

[0023] Optionally, the clamping and flipping module includes a clamping component and a flipping driving component, the flipping driving component is used to drive the clamping component to flip in a vertical plane, and the clamping component is used to clamp the electric actuator on the mechanical disassembly station or the mechanical reassembly station.

[0024] Optionally, a tooling plate is provided on the conveying mechanism, the tooling plate is used to load the electric actuator, a positioning component for fixing the electric actuator is provided on the tooling plate, an oil baffle is provided along the circumferential direction of the edge of the tooling plate, and an oil leakage port is opened along the thickness direction of the tooling plate; the conveying mechanism is provided with a plurality of blocking positioning components for blocking the tooling plate along the transmission direction.

[0025] As described above, the present invention has the following beneficial effects: by setting up a conveying mechanism, the flow of the entire process of disassembling, cleaning and reassembling the electric actuator on the maintenance line is realized, which effectively reduces the labor intensity of the operators in carrying the electric actuator between various stations and improves the maintenance efficiency; since the time required for electrical disassembly is longer than that for mechanical disassembly, at least one electrical disassembly station is set to meet the continuous operation of the maintenance line, and the electrical disassembly station is set on one side of the conveying mechanism along the width direction, and the electric actuator on the conveying mechanism is transferred from the conveying mechanism to the electrical disassembly station by the jacking and transferring mechanism, so as to realize the electrical The electric actuator is temporarily offline on the conveying mechanism to avoid the electric actuator from piling up in the mechanical disassembly station. The electric actuator flowing into the electrical disassembly station is lifted up and separated from the branch line transfer mechanism through the jacking and rotating mechanism, and can be rotated in the horizontal plane to adjust the disassembly angle of the electric actuator, so that the operator can perform the electrical disassembly of the electric actuator at the optimal angle. After the electrical disassembly is completed, the electric actuator on the electrical disassembly station is transferred back to the conveying mechanism through the branch line transfer mechanism on the electrical disassembly station and flows into the mechanical disassembly station; the electric actuator flows into the mechanical disassembly station After the disassembly station, the electric actuator is lifted off the conveying mechanism through the lifting and rotating mechanism set on the mechanical disassembly station, and the electric actuator can be rotated and adjusted in the horizontal plane. The electric actuator on the lifting and rotating mechanism of the disassembly station is grabbed by the clamping and flipping module, and the electric actuator can be flipped and adjusted in the vertical plane, so that the operator can perform the mechanical disassembly of the electric actuator at the best angle, and the electric actuator can be transferred between different stations through the three-axis transfer module. After the mechanical disassembly is completed, the clamping, transferring and flipping mechanism puts the electric actuator back to the conveying mechanism. Conveying mechanism; it is transferred to the end of the disassembling conveying section through the conveying mechanism, and the electric actuator is lifted up and separated from the disassembling conveying section by the jacking and transferring mechanism, and transferred to the cleaning conveying section and enters the cleaning station. The cleaning station is equipped with a jacking and rotating mechanism, which can lift and rotate the tooling plate with boxes and parts according to the cleaning process of different parts, so that it is at a suitable angle for the operator to clean. After the cleaning is completed, the electric actuator is transferred to the head of the reloading conveying section through the conveying mechanism, and the electric actuator on the cleaning conveying section is transferred to the reloading conveying section by the jacking and transferring mechanism set at the head of the reloading conveying section;The electric actuator is transferred to the mechanical reinstallation station through the conveying mechanism in the reinstallation conveying section, and the electric actuator is separated from the conveying mechanism through the jacking and rotating mechanism, and the electric actuator can be rotated and adjusted in the horizontal plane. The electric actuator on the jacking and rotating mechanism of the mechanical reinstallation station is grabbed by the clamping and flipping module, and the electric actuator can be flipped and adjusted in the vertical plane, so that the operator can perform the mechanical reinstallation of the electric actuator at the best angle, and the electric actuator can be transferred between different stations through the three-axis transfer module. After the mechanical reinstallation is completed, the clamping, transferring and flipping mechanism puts the electric actuator back on the conveying mechanism of the reinstallation conveying section, and it is transferred to Electrical reinstallation station; the jacking and transferring mechanism provided at the corresponding electrical reinstallation station transfers the electric actuator on the reinstallation conveying section to the electrical reinstallation station. The electric actuator flowing into the electrical reinstallation station is lifted off the branch line transferring mechanism by the jacking and rotating mechanism, and can be rotated in the horizontal plane to adjust the electrical reinstallation angle of the electric actuator, so that the operator can perform the electrical reinstallation of the electric actuator at the optimal angle. After the electrical reinstallation is completed, the electric actuator on the electrical reinstallation station is transferred back to the conveying mechanism of the reinstallation conveying section by the branch line transferring mechanism on the electrical reinstallation station, and the electric actuator that has been repaired is transported off the production line by the conveying mechanism of the reinstallation conveying section. By adopting the technical solution of the present application, the labor intensity of the operators when performing the repair work of the electric actuator can be effectively reduced, the repair efficiency of the electric actuator can be effectively improved, and personal injury to the operators during the repair of the electric actuator can be effectively avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Shown is a schematic diagram of the structural layout of an electric actuator maintenance line shown in an embodiment of the present application;

[0027] Figure 2 Shown is a schematic diagram of the structure of an electrical disassembly station or an electrical reassembly station shown in an embodiment of the present application;

[0028] Figure 3 Shown is a schematic structural diagram of a mechanical disassembly station shown in an embodiment of the present application;

[0029] Figure 4 Shown is a schematic structural diagram of a cleaning station shown in an embodiment of the present application;

[0030] Figure 5 Shown is a schematic structural diagram of a mechanical reassembly station shown in an embodiment of the present application;

[0031] Figure 6 Shown is a structural schematic diagram of a lifting and rotating mechanism shown in an embodiment of the present application;

[0032] Figure 7Shown is a structural schematic diagram of the lifting and transferring mechanism shown in an embodiment of the present application;

[0033] Figure 8 Shown is a schematic structural diagram of a clamping, flipping and transferring mechanism according to an embodiment of the present application;

[0034] Figure 9 Shown is a structural schematic diagram of an oil recovery system shown in an embodiment of the present application;

[0035] Figure 10 Shown is a schematic structural diagram of a tooling plate according to an embodiment of the present application.

[0036] Description of Reference Numerals

[0037] Frame 1, conveying bracket 101, lamp holder 102, tool hook 102a, tool platform 102b, mounting bracket 103, fixed plate 104, guide column 104a, movable plate 105, conveying mechanism 2, disassembly conveying section 201, cleaning conveying section 202, reassembly conveying section 203, electrical disassembly station 3, mechanical disassembly station 4, cleaning station 5, cleaning liquid circulation treatment system 501, collection tank 501a, circulation pipe group 501b, cleaning chamber 502, shielding mechanism 503, shielding drive component 503a, shielding door 503b, glove box 504, mechanical reassembly station 6, electrical reassembly station 7, jacking and rotating mechanism 8, first jacking drive component 801, rotation drive component 802, carrier plate 803, jacking and transferring mechanism 9, second jacking drive component 901, transfer drive component 902, transfer transmission component 903, Branch transfer mechanism 10, clamping and flipping transfer mechanism 11, three-axis transfer module 1101, clamping and flipping module 1102, clamping component 1102a, flipping drive component 1102b, oil recovery system 12, oil receiving pan 1201, oil inlet 1201a, oil receiving tank 1202, oil recovery pipeline 1203, oil recovery trolley 1204, avoidance adjustment mechanism 13, swing arm 1301, bearing 1301 a, rotating arm 1302, slide 1302a, oil return channel 1302b, avoidance adjustment drive component 1303, tooling plate 14, positioning component 1401, oil baffle 1402, oil leakage port 1403, blocking positioning component 15, guide rail 16, transfer trolley 17, first rotating flange installation station 18, second rotating flange installation station 19, oil recovery station 20, oil filling gun 21, electric actuator 22. DETAILED DESCRIPTION

[0038] The following describes the embodiments of the present invention through specific examples. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the details in this specification may be modified or altered based on different viewpoints and applications without departing from the spirit of the present invention.

[0039] See also Figures 1 to 10 It should be noted that the diagrams provided in this embodiment are only schematic illustrations of the basic concept of the present invention. Therefore, the diagrams only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation. The type, quantity and proportion of each component in actual implementation can be changed at will, and the component layout type may also be more complex. The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read. They are not used to limit the limiting conditions for the implementation of the present invention and therefore have no technical significance. Any modification of the structure, change in the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the efficacy and purpose that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit the scope of the implementation of the present invention. Changes or adjustments in their relative relationships should also be considered as the scope of the implementation of the present invention without substantially changing the technical content.

[0040] Before describing the embodiments of the present invention in detail, we will first describe the application environment of the present invention. The technology of the present invention is primarily applied to the field of electric actuator maintenance technology. The present invention is used to solve the problems of high labor intensity and low maintenance efficiency during the existing electric actuator maintenance process.

[0041] Please combine Figures 1 to 10 As shown, the present invention provides an electric actuator maintenance line.

[0042] In an exemplary embodiment of the present application, the electric actuator 22 maintenance line includes: a frame 1; a conveying mechanism 2, which is arranged on the frame 1, and the conveying mechanism 2 is used to convey the electric actuator 22 on the maintenance line, and the conveying mechanism 2 is provided with a disassembly conveying section 201, a cleaning conveying section 202 and a reinstallation conveying section 203 in sequence along the transmission direction; the disassembly conveying section 201 is provided with at least one electrical disassembly station 3 and a mechanical disassembly station 4 in sequence along the transmission direction of the conveying mechanism 2, the electrical disassembly station 3 is arranged on one side of the conveying mechanism 2 in the width direction, and the mechanical disassembly station 4 is arranged on the conveying mechanism 2; the cleaning conveying section 201 is provided with at least one electrical disassembly station 3 and a mechanical disassembly station 4 in sequence along the transmission direction of the conveying mechanism 2, The conveying section 202 is provided with at least one cleaning station 5 along the transmission direction of the conveying mechanism 2, and the cleaning station 5 is arranged on the conveying mechanism 2; the reinstallation conveying section 203 is provided with a mechanical reinstallation station 6 and at least one electrical reinstallation station 7 in sequence along the transmission direction of the conveying mechanism 2, the mechanical reinstallation station 6 is arranged on the conveying mechanism 2, and the electrical reinstallation station 7 is arranged on one side of the conveying mechanism 2 along the width direction; the electrical disassembly station 3, the mechanical disassembly station 4, the cleaning station 5, the mechanical reinstallation station 6 and the electrical reinstallation station 7 are all provided with a jacking and rotating mechanism 8, which is used to make the electric actuator 22 move along the The vertical jacking movement and the horizontal rotation adjustment are provided on the conveying mechanism 2, which corresponds to the electrical disassembly station 3, the electrical reassembly station 7, the tail of the disassembly conveying section 201, and the head of the reassembly conveying section 203. The jacking and transferring mechanism 9 is used to lift the electric actuator 22 vertically away from the conveying mechanism 2 and transfer the electric actuator 22 to the next station; the electrical disassembly station 3 and the electrical reassembly station 7 are provided with a branch line transfer mechanism 10, which is used to move the electric actuator 22 between the jacking and transferring mechanism 9 and the electrical disassembly station 3. , and the electrical reassembly station 7; the frame 1 is provided with a clamping, flipping and transferring mechanism 11 corresponding to the mechanical disassembly station 4 and the mechanical reassembly station 6, and the clamping, flipping and transferring mechanism 11 includes a three-axis transferring module 1101 and a clamping, flipping module 1102, and the clamping, flipping module 1102 is arranged on the three-axis transferring module 1101, and the clamping, flipping module 1102 is used to clamp the electric actuator 22 on the conveying mechanism 2, and drive the electric actuator 22 to flip and adjust in the vertical plane, and the three-axis transferring module 1101 is used to drive the clamping, flipping module 1102 to move linearly along the X-axis, Y-axis and Z-axis.

[0043] In this embodiment, the frame 1 includes a conveying bracket 101, a lamp bracket 102, and a mounting bracket 103. The conveying bracket 101 is used to install the conveying mechanism 2. The disassembly conveying section 201 and the reassembly conveying section 203 are both provided with a lamp bracket 102. The mechanical disassembly station 4 and the mechanical reassembly station 6 are both provided with a mounting bracket 103 for installing the clamping, flipping and transferring mechanism 11. The lamp bracket 102 is provided with a tool hook 102a for hanging tools and a tool platform 102b for placing tools. The lamp bracket 102 is provided with a light bar to meet the lighting requirements of the operator during work. The conveying mechanism 2 includes but is not limited to a cantilever wheel heavy-duty conveyor line (with adjustable transfer speed), a high-strength double-speed chain conveyor The electric actuator 22 is disassembled, cleaned and reassembled on the maintenance line by setting up a transmission mechanism 2, which effectively reduces the labor intensity of operators in carrying the electric actuator 22 between stations and improves the maintenance efficiency. Since the time required for electrical disassembly is greater than that for mechanical disassembly, at least one electrical disassembly station 3 is set to meet the continuous operation of the maintenance line, and the electrical disassembly station 3 is set on one side of the transmission mechanism 2 along the width direction, and the electric actuator 22 on the transmission mechanism 2 is moved from the transmission mechanism 2 to the electrical disassembly station 3 by the lifting and transferring mechanism 9, so that the electric actuator 22 can be disassembled and reassembled on the maintenance line. The temporary offline of the conveying mechanism 2 prevents the electric actuator 22 from piling up in the mechanical disassembly station 4. The electric actuator 22 flowing into the electrical disassembly station 3 is lifted up and separated from the branch line transfer mechanism 10 by the jacking and rotating mechanism 8, and can be rotated in the horizontal plane to adjust the disassembly angle of the electric actuator 22, so that the operator can perform the electrical disassembly operation of the electric actuator 22 at the optimal angle. After the electrical disassembly is completed, the electric actuator 22 on the electrical disassembly station 3 is transferred back to the conveying mechanism 2 through the branch line transfer mechanism 10 on the electrical disassembly station 3 and flows into the mechanical disassembly station 4; after the electric actuator 22 flows into the mechanical disassembly station 4, The electric actuator 22 is lifted off the conveying mechanism 2 by the lifting and rotating mechanism 8 provided on the mechanical disassembly station 4, and the electric actuator 22 can be rotated and adjusted in the horizontal plane. The electric actuator 22 on the lifting and rotating mechanism 8 of the disassembly station is grasped by the clamping and flipping module 1102, and the electric actuator 22 can be flipped and adjusted in the vertical plane, so that the operator can perform the mechanical disassembly operation of the electric actuator 22 at the optimal angle. In addition, the electric actuator 22 can be transferred between different stations through the three-axis transfer module 1101. After the mechanical disassembly is completed, the clamping, transferring and flipping mechanism puts the electric actuator 22 back into the conveying mechanism 2.After the conveyor mechanism 2 transfers to the end of the disassembling conveying section 201, the electric actuator 22 is lifted up and separated from the disassembling conveying section 201 by the lifting and transferring mechanism 9, and transferred to the cleaning conveying section 202, and enters the cleaning station 5. The cleaning station 5 is provided with a lifting and rotating mechanism 8, which can lift and rotate the tooling plate 14 with the box and parts according to the cleaning process of different parts, so that it is at a suitable angle for the operator to clean. After the cleaning is completed, the electric actuator 22 is transferred to the end of the line of the reloading conveying section 203 by the conveyor mechanism 2, and is provided at the end of the line of the reloading conveying section 203. The lifting and transferring mechanism 9 is installed to transfer the electric actuator 22 on the cleaning conveying section 202 to the reloading conveying section 203; the electric actuator 22 is transferred to the mechanical reloading station 6 via the conveying mechanism 2 in the reloading conveying section 203, and the electric actuator 22 is separated from the conveying mechanism 2 by the lifting and rotating mechanism 8, and the electric actuator 22 can be rotated and adjusted in the horizontal plane, and the electric actuator 22 on the mechanical reloading station 6 is grasped by the clamping and flipping module 1102, and the electric actuator 22 can be flipped and adjusted in the vertical plane, so that the operator can The electric actuator 22 can be mechanically reinstalled at the optimal angle, and the three-axis transfer module 1101 can realize the transfer of the electric actuator 22 between different stations. After the mechanical reinstallation is completed, the clamping transfer flipping mechanism puts the electric actuator 22 back on the reinstallation conveying section 203 conveying mechanism 2, and transfers it to the electrical reinstallation station 7 through the conveying mechanism 2; the lifting transfer mechanism 9 set corresponding to the electrical reinstallation station 7 transfers the electric actuator 22 on the reinstallation conveying section 203 to the electrical reinstallation station 7, and the electric actuator 22 flowing into the electrical reinstallation station 7 The electric actuator 22 is lifted off the branch line transfer mechanism 10 by the lifting and rotating mechanism 8, and the electric actuator 22 can be rotated and adjusted in the horizontal plane to adjust the electrical reinstallation angle, thereby allowing the operator to perform the electrical reinstallation of the electric actuator 22 at the optimal angle. After the electrical reinstallation is completed, the electric actuator 22 on the electrical reinstallation station 7 is transferred back to the conveyor mechanism 2 of the reinstallation conveying section 203 by the branch line transfer mechanism 10 on the electrical reinstallation station 7. The electric actuator 22 that has been repaired is then transported off the production line by the conveyor mechanism 2 of the reinstallation conveying section 203. By adopting the technical solution of the present application, the labor intensity of the operators when performing the repair work of the electric actuator 22 can be effectively reduced, the repair efficiency of the electric actuator 22 can be effectively improved, and personal injury to the operators during the repair process of the electric actuator 22 can be effectively avoided.

[0044] In another exemplary embodiment, a guide rail 16 is provided between the thread start of the disassembling conveying section 201 and the thread end of the reloading conveying section 203, and a transfer trolley 17 is provided on the guide rail 16. The transfer trolley 17 is used to load the electric actuator 22 from the thread start of the disassembling conveying section 201 and unload the material from the thread end of the reloading conveying section 203, thereby reducing the labor intensity of loading and unloading for the operators; a motor-driven roller conveying device is provided on the transfer trolley 17, thereby realizing the movement of the electric actuator 22 on the transfer trolley 17 to complete the loading or unloading operation; the transfer trolley 17 is also provided with a traveling motor driven by a traveling motor, thereby realizing the movement of the transfer trolley 17 on the guide rail 16.

[0045] In an exemplary embodiment of the present application, an oil recovery system 12 is further included. The oil recovery system 12 is arranged on the frame 1, and the oil recovery system 12 is located at the mechanical disassembly station 4. The oil recovery system 12 includes an oil receiving pan 1201, an oil receiving tank 1202, an oil recovery pipeline 1203 and an oil recovery trolley 1204. The oil receiving pan 1201 is used to receive oil dripping from the electric actuator 22 clamped on the clamping and flipping transfer mechanism 11, and the oil receiving tank 1202 is used to receive oil dripping from the electric actuator 22 transferred on the conveying mechanism 2. The oil recovery pipeline 1203 is respectively connected to the oil receiving pan 1201, the oil receiving tank 1202 and the oil recovery trolley 1204.

[0046] In this embodiment, the oil receiving pan 1201 is arranged at the lower end of the clamping and flipping transfer mechanism 11, and the oil receiving pan 1201 is used to receive the oil dripping during the flipping process of the electric actuator 22 clamped on the clamping and flipping module 1102, and the oil receiving tank 1202 is arranged on the frame 1, and the oil receiving tank 1202 is used to receive the oil dripping on the tooling plate 14 flowing through the mechanical disassembly station 4. The oil accumulated on the oil receiving pan 1201 and the oil receiving tank 1202 is recovered through the oil recovery pipeline 1203 and enters the oil recovery trolley 1204, and the oil recovery trolley 1204 is located at the oil recovery station 20. The oil recovery trolley 1204 has an open top. The blocking and positioning component 15 provided at the oil recovery station 20 will flow to the tooling plate 14 of the oil recovery station 20 for blocking and positioning. At this time, a large amount of oil on the tooling plate 14 will directly flow into the oil recovery trolley 1204 through the oil leakage port 1403, thereby recovering a large amount of oil dripping from the electric actuator 22; by covering the oil recovery system 12 on the line body, the waste oil flowing out during the disassembly process can be uniformly collected in the movable oil recovery trolley 1204 under the line body, which is convenient for the operators to transport and process it uniformly.

[0047] In an exemplary embodiment of the present application, the oil recovery system 12 also includes an avoidance adjustment mechanism 13, which is connected to the oil receiving pan 1201. The avoidance adjustment mechanism 13 is used to drive the oil receiving pan 1201 to move and adjust its position in the horizontal plane so that the oil receiving pan 1201 is away from the jacking and rotating mechanism 8. The avoidance adjustment mechanism 13 includes a swing arm 1301, a rotating arm 1302, and an avoidance adjustment driving component 1303. The rotating arm 1302 is provided with a slide groove 1302a. The swing arm 1301 is hinged to the frame 1, and the free end of the swing arm 1301 is slidingly connected to the slide groove 1302a. The avoidance adjustment driving component 1303 is arranged on the frame 1. The drive shaft of the avoidance adjustment driving component 1303 is hinged to the free end of the swing arm 1301. One end of the rotating arm 1302 is rotatably connected to the frame 1, and the other end is connected to the oil receiving pan 1201.

[0048] In this embodiment, the avoidance adjustment mechanism 13 is arranged on the mounting bracket 103, and the avoidance adjustment mechanism 13 is connected to the bottom of the oil receiving pan 1201. When the clamping, flipping and transferring mechanism 11 executes the grabbing of the electric actuator 22 on the jacking and rotating mechanism 8, the avoidance adjustment mechanism 13 drives the oil receiving pan 1201 to rotate and adjust its position in the horizontal plane, and remove it from between the clamping, flipping and transferring mechanism 11 and the jacking and rotating mechanism 8, so as to prevent the oil receiving pan 1201 from interfering with the clamping, flipping and transferring mechanism 11 in grabbing the electric actuator 22 on the jacking and rotating mechanism 8 of the mechanical disassembly station 4. The swing arm 1301 is in an "L" shape, one end of the swing arm 1301 is hinged to the mounting bracket 103, and the other end is provided with a bearing 1301a, and the bearing 1301a is slidably connected to the rotating arm 1302. The rotating arm 1302 is in an "L" shape, and a slide groove 1302a is provided at the bending part of the rotating arm 1302, and the bearing 1301a is slidably connected to the slide groove 1302a. One end of the rotating arm 1302 is rotatably connected to the oil recovery pipeline 1203, and the other end is connected to the bottom of the oil receiving pan 1201 and is communicated with the oil receiving pan 1201. The avoidance adjustment drive component 1303 is rotatably set on the mounting bracket 103, and the avoidance adjustment The section driving component 1303 adopts a cylinder or a hydraulic cylinder, and the telescopic rod of the avoidance adjustment driving component 1303 is hinged to the swing arm 1301. By extending and retracting the telescopic shaft of the avoidance adjustment driving component 1303, the bearing 1301a is driven to slide in the slide groove 1302a, and the swing arm 1301 moves in an arc around the hinge point between the swing arm 1301 and the mounting bracket 103, thereby driving the rotating arm 1302 to move in an arc around the rotating connection point with the oil recovery pipeline 1203, so that the oil receiving pan 1201 moves in an arc in the horizontal plane, thereby avoiding the oil receiving pan 1201 from interfering with the operation of the clamping, flipping and transferring mechanism 11.

[0049] In an exemplary embodiment of the present application, an oil inlet 1201a is provided on the oil receiving pan 1201, and an oil return channel 1302b is provided on the rotating arm 1302. The oil return channel 1302b is connected to the oil recovery pipeline 1203 and the oil inlet 1201a. The bottom plate of the oil receiving pan 1201 is inclined with respect to the horizontal plane, and the bottom plate of the oil return channel 1302b is inclined with respect to the horizontal plane.

[0050] In this embodiment, the oil inlet 1201a is a long strip-shaped hole, and the oil receiving pan 1201 is connected to the rotating arm 1302 through the oil inlet 1201a. The rotating arm 1302 is a hollow structure as a whole, and the hollow structure forms an oil return channel 1302b for the oil in the oil receiving pan 1201 to flow to the oil recovery pipeline 1203. The oil receiving pan 1201 and the bottom plate of the rotating arm 1302 corresponding to the lower end of the oil inlet 1201a of the oil receiving pan 1201 are both inclined to avoid oil reflux and effectively improve the oil recovery efficiency.

[0051] In an exemplary embodiment of the present application, the jacking and rotating mechanism 8 includes a first jacking drive component 801, a rotating drive component 802 and a carrying plate 803, the carrying plate 803 is used to carry the electric actuator 22, the first jacking drive component 801 is arranged on the frame 1, the first jacking drive component 801 is used to drive the carrying plate 803 to move in a vertical direction away from the conveying mechanism 2, the rotating drive component 802 is connected to the carrying plate 803, and the rotating drive component 802 is used to drive the carrying plate 803 to rotate.

[0052] In this embodiment, a fixed plate 104 for fixing the first lifting drive component 801 is provided on the frame 1 along the width direction, a guide column 104a is provided on the fixed plate 104, a movable plate 105 is slidably provided on the guide column 104a, the telescopic rod of the first lifting drive component 801 is connected to the movable plate 105, the guide column 104a is used to guide the movable plate 105 to move vertically, the first lifting drive component 801 is a cylinder or a hydraulic cylinder, the movable plate 105 is connected to the carrier plate 803 through a flange, and the rotating The driving component 802 is connected to the carrier plate 803. The first lifting driving component 801 drives the carrier plate 803 to rise and fall along the Z axis by lifting the movable plate 105. The rotating driving component 802 rises and falls together with the carrier plate 803, so that the electric actuator 22 moves along the Z axis, disengages from the conveying mechanism 2, and stays at the current work station. The rotating driving component 802 adopts a planetary reduction motor, which can be started and stopped at any angle of 360°, making it convenient for the operator to operate at the optimal angle, and the motor is equipped with a brake to ensure that the position is fixed after stopping.

[0053] In an exemplary embodiment of the present application, the jacking and transferring mechanism 9 includes a second jacking drive component 901 and a transferring transmission assembly. The transferring transmission assembly includes a transferring drive component 902 and a transferring transmission component 903. The second jacking drive component 901 is used to drive the transferring transmission assembly to move in a vertical direction to separate from the conveying mechanism 2. The transferring drive component 902 is used to drive the transferring transmission component 903 to move the electric actuator 22 in a horizontal plane along a transmission direction perpendicular to the conveying mechanism 2.

[0054] In this embodiment, the second jacking drive component 901 is a cylinder or a hydraulic cylinder, the transfer transmission assembly is a conveyor roller driven by a motor, the transfer drive component 902 is a reduction motor, the transfer speed is adjustable, and the transfer direction of the jacking and transferring mechanism 9 is perpendicular to the transmission direction of the conveying mechanism 2 in the horizontal plane. The transfer transmission assembly is lifted by the second jacking drive component 901, so that the electric actuator 22 is separated from the conveying mechanism 2, and the electric actuator 22 is transferred to the next maintenance process through the transfer transmission assembly.

[0055] In an exemplary embodiment of the present application, a cleaning liquid circulation treatment system 501 is provided on the cleaning station 5, and the cleaning liquid circulation treatment system 501 includes a collecting tank 501a, a circulating pipe group 501b and a sedimentation tank. The collecting tank 501a is used to collect the oil-polluted mixed solution flowing out of the cleaning station 5, and the sedimentation tank is used to settle the sediment and cleaning liquid in the oil-polluted mixed solution. The circulating pipe group 501b is used to transport the oil-polluted mixed solution in the collecting tank 501a to the sedimentation tank, and to transport the cleaning liquid in the sedimentation tank back to the cleaning station 5.

[0056] In this embodiment, the lifting and rotating mechanism 8 of the cleaning station 5 is provided with a collection tank 501a on both sides of the transmission direction of the conveying mechanism 2, which is used to collect the oil and cleaning water flowing out of the cleaning electric actuator 22 on the cleaning station 5, and the mixed solution of oil and cleaning water is transported to the sedimentation tank through the circulation pipe group 501b (including the liquid inlet pipe, the return liquid pipe and the air inlet pipe). Through the three-stage overflow circulation design of the sedimentation tank, the mixed liquid of the cleaning liquid and the oil is fully stratified and precipitated, and the clean cleaning liquid is recycled, thereby effectively saving the amount of cleaning liquid.

[0057] In an exemplary embodiment of the present application, the cleaning station 5 is provided with a cleaning bin 502, which forms a cleaning chamber around the cleaning station 5. The cleaning bin 502 is provided with a shielding mechanism 503 at the feed end and the discharge end of the cleaning station 5. The shielding mechanism 503 includes a shielding drive component 503a and a shielding door 503b. The shielding drive component 503a is used to drive the shielding door 503b to move vertically to open the cleaning chamber or close the cleaning chamber; a glove box 504 is provided on the cleaning bin 502 corresponding to the jacking and rotating mechanism 8.

[0058] In this embodiment, the shielding drive component 503a is a cylinder or a hydraulic cylinder, which drives the shielding door 503b to rise and fall through the shielding drive component 503a, thereby opening or closing the cleaning chamber. When feeding, the shielding drive component 503a drives the shielding door 503b to open, and when cleaning, the shielding door 503b is closed. The cleaning station 5 is formed into a closed cleaning chamber through the cleaning chamber 502 and the shielding door 503b, thereby effectively preventing oil from being sprayed to places outside the cleaning station 5 during cleaning, thereby avoiding contamination of the site and other equipment; the cleaning chamber 502 is made of stainless steel and tempered glass, and a glove box 504 is provided on the cleaning chamber 502 corresponding to the jacking and rotating mechanism 8 set on the cleaning station 5. The operator can clean the parts on the cleaning station 5 through the glove box 504. Through the jacking and rotating mechanism 8 set on the cleaning station 5, the operator can jack and rotate the tooling plate 14 containing the box and parts according to the cleaning process of different parts, so that it is at a suitable angle, thereby facilitating the operator to clean.

[0059] In an exemplary embodiment of the present application, the clamping and flipping module 1102 includes a clamping component 1102a and a flipping drive component 1102b, the flipping drive component 1102b is used to drive the clamping component 1102a to flip in a vertical plane, and the clamping component 1102a is used to clamp the electric actuator 22 on the mechanical disassembly station 4 or the mechanical reassembly station 6.

[0060] In this embodiment, the clamping component 1102a adopts an electric chuck. The clamping component 1102a is self-locked by a spring and opened pneumatically. It has a large pulling force and can be self-locked. It can maintain the current position even if the power is turned off in time, thereby preventing the clamped workpiece from falling off and directly clamping the rotating flange installed in advance on the electric actuator 22; one end of the rotating flange is a standard clamping shape, and the other end can be designed according to different models of electric actuators 22, thereby meeting the clamping operations of different models of electric actuators 22, effectively improving the compatibility of the equipment; the flipping drive component 1102b adopts a synchronous motor to drive the synchronous pulley, and the driven wheel of the synchronous pulley is connected to the clamping component 1102a through a connecting shaft, and the connecting end of the connecting shaft and the clamping component 1102a is set as a spline shaft, which effectively ensures the transmission of rotational power and avoids slipping; the electric actuator 22 can be rotated 360° in the XZ plane through the clamping flip module 1102, so that the operator can perform disassembly and assembly operations at the optimal disassembly or reassembly angle of the electric actuator 22.

[0061] In an exemplary embodiment of the present application, a tooling plate 14 is provided on the conveying mechanism 2, and the tooling plate 14 is used to load the electric actuator 22. A positioning component 1401 for fixing the electric actuator 22 is provided on the tooling plate 14. An oil blocking portion 1402 is provided on the edge of the tooling plate 14 along the circumferential direction, and an oil leakage port 1403 is opened along the thickness direction of the tooling plate 14; the conveying mechanism 2 is provided with a plurality of blocking positioning components 15 for blocking the tooling plate 14 along the transmission direction.

[0062] In this embodiment, the tooling plate 14 is used for conveying and positioning the electric actuator 22 on the conveying mechanism 2, including fixation at different workstations and in different forms to ensure the smooth progress of the entire process flow; the tooling plate 14 is provided with a positioning component 1401 for matching the output flange of the electric actuator 22, so that the electric actuator 22 can be fixed during the maintenance process, and no relative displacement will occur during the jacking and rotating mechanism 8 and the operator's maintenance process; the oil baffle 1402 arranged circumferentially on the edge of the tooling plate 14 can effectively prevent oil leakage during the operation of the electric actuator 22 on the conveying mechanism 2, and the oil leakage port 1403 provided on the tooling plate 14 can discharge the oil accumulated on the tooling plate 14 and recover the waste oil through the oil recovery system 12, thereby avoiding pollution. During the cleaning process, the mixed solution of cleaning water and oil accumulated on the tooling plate 14 can also be discharged through the oil leakage port 1403.

[0063] In another exemplary embodiment, the electric actuator 22 maintenance line is provided with two electrical disassembly stations 3, a first rotary flange installation station 18, a mechanical disassembly station 4, an oil recovery station 20, two cleaning stations 5, a second rotary flange installation station 19, a mechanical reassembly station 6, and two electrical reassembly stations 7 along the transmission direction of the conveyor mechanism 2. Each station is provided with a blocking cylinder for blocking the tooling plate 14 at the current station; the corresponding electrical disassembly station 3 on the conveyor mechanism 2 , the electrical reassembly station 7 is provided with a lifting and transferring mechanism 9, and the tail of the disassembly conveying section 201 and the head of the reassembly conveying section 203 are both provided with a lifting and transferring mechanism 9, which is used to flow the electric actuator 22 into the cleaning conveying section 202 and out of the cleaning conveying section 202; the electrical disassembly station 3 and the electrical reassembly station 7 are both provided with a branch line transferring mechanism 10, which is a high-strength double-speed conveying line driven by a reduction motor, with an adjustable moving speed, and can be reversed, thereby realizing the tooling plate 14 in the electrical 4 and 5. The second rotary flange installation station 19 is used to install the rotary flange of the electric actuator 22 flowing into the mechanical disassembly station 4 or the mechanical reassembly station 6. One end of the rotary flange is a standard clamping shape, and the other end can be designed according to different models of electric actuators 22, so that the clamping and flipping transfer mechanism 11 can clamp different models of electric actuators 22. The rotary flange is removed after the mechanical disassembly or mechanical reassembly is completed; the mechanical reassembly station 6 is also provided with a standard air source connector for injecting a certain pressure of air into the mechanical cavity of the electric actuator 22, and detecting the change in air pressure, so as to determine the sealing performance of the mechanical cavity and complete the air tightness test; the mechanical reassembly station 6 is also provided with a grease gun 21. The operator puts the grease gun 21 into the oil filling port of the box, and can automatically inject the corresponding capacity of lubricating oil according to the operator's click or scan code to complete the automatic greasing.

[0064] Working principle: the frame 1 includes a conveying bracket 101, a lamp bracket 102, and a mounting bracket 103. The conveying bracket 101 is used to install the conveying mechanism 2. The disassembly conveying section 201 and the reassembly conveying section 203 are both provided with a lamp bracket 102. The mechanical disassembly station 4 and the mechanical reassembly station 6 are both provided with a mounting bracket 103 for installing the clamping, flipping and transferring mechanism 11. The lamp bracket 102 is provided with a tool hook 102a for hanging tools and a tool platform 102b for placing tools. The lamp bracket 102 is provided with a light bar to meet the lighting needs of the operator during work. The conveying mechanism 2 includes but is not limited to a cantilever wheel heavy-duty conveyor line (with adjustable transfer speed), a high-strength double-speed chain conveyor Line (driven by a reduction motor, with adjustable moving speed); by setting up a conveying mechanism 2, the flow of the entire process of disassembling, cleaning and reassembling the electric actuator 22 on the maintenance line is realized, which effectively reduces the labor intensity of the operators in carrying the electric actuator 22 between the various stations and improves the maintenance efficiency; since the time required for electrical disassembly is longer than that for mechanical disassembly, at least one electrical disassembly station 3 is set to meet the continuous work of the maintenance line, and the electrical disassembly station 3 is set on one side of the conveying mechanism 2 along the width direction, and the electric actuator 22 on the conveying mechanism 2 is moved from the conveying mechanism 2 to the electrical disassembly station 3 by the lifting and transferring mechanism 9, so that the electric actuator 22 can be moved from the conveying mechanism 2 to the electrical disassembly station 3 on the conveying mechanism 2. The temporary offline mechanism 2 prevents the electric actuator 22 from piling up in the mechanical disassembly station 4. The electric actuator 22 flowing into the electrical disassembly station 3 is lifted up and separated from the branch line transfer mechanism 10 by the jacking and rotating mechanism 8, and can be rotated in the horizontal plane to adjust the disassembly angle of the electric actuator 22, so that the operator can perform the electrical disassembly operation of the electric actuator 22 at the optimal angle. After the electrical disassembly is completed, the electric actuator 22 on the electrical disassembly station 3 is transferred back to the conveying mechanism 2 through the branch line transfer mechanism 10 on the electrical disassembly station 3 and flows into the mechanical disassembly station 4; after the electric actuator 22 flows into the mechanical disassembly station 4, The electric actuator 22 is lifted off the conveying mechanism 2 by the lifting and rotating mechanism 8 provided on the mechanical disassembly station 4, and the electric actuator 22 can be rotated and adjusted in the horizontal plane. The electric actuator 22 on the lifting and rotating mechanism 8 of the disassembly station is grasped by the clamping and flipping module 1102, and the electric actuator 22 can be flipped and adjusted in the vertical plane, so that the operator can perform the mechanical disassembly of the electric actuator 22 at the optimal angle. In addition, the electric actuator 22 can be transferred between different stations through the three-axis transfer module 1101. After the mechanical disassembly is completed, the clamping, transferring and flipping mechanism puts the electric actuator 22 back into the conveying mechanism 2.After the conveyor mechanism 2 transfers to the end of the disassembling conveying section 201, the electric actuator 22 is lifted up and separated from the disassembling conveying section 201 by the lifting and transferring mechanism 9, and transferred to the cleaning conveying section 202, and enters the cleaning station 5. The cleaning station 5 is provided with a lifting and rotating mechanism 8, which can lift and rotate the tooling plate 14 with the box and parts according to the cleaning process of different parts, so that it is at a suitable angle for the operator to clean. After the cleaning is completed, the electric actuator 22 is transferred to the end of the line of the reloading conveying section 203 by the conveyor mechanism 2, and is provided at the end of the line of the reloading conveying section 203. The lifting and transferring mechanism 9 is installed to transfer the electric actuator 22 on the cleaning conveying section 202 to the reloading conveying section 203; the electric actuator 22 is transferred to the mechanical reloading station 6 via the conveying mechanism 2 in the reloading conveying section 203, and the electric actuator 22 is separated from the conveying mechanism 2 by the lifting and rotating mechanism 8, and the electric actuator 22 can be rotated and adjusted in the horizontal plane, and the electric actuator 22 on the mechanical reloading station 6 is grasped by the clamping and flipping module 1102, and the electric actuator 22 can be flipped and adjusted in the vertical plane, so that the operator can The electric actuator 22 can be mechanically reinstalled at the optimal angle, and the three-axis transfer module 1101 can realize the transfer of the electric actuator 22 between different stations. After the mechanical reinstallation is completed, the clamping transfer flipping mechanism puts the electric actuator 22 back on the reinstallation conveying section 203 conveying mechanism 2, and transfers it to the electrical reinstallation station 7 through the conveying mechanism 2; the lifting transfer mechanism 9 set corresponding to the electrical reinstallation station 7 transfers the electric actuator 22 on the reinstallation conveying section 203 to the electrical reinstallation station 7, and the electric actuator 22 flowing into the electrical reinstallation station 7 The electric actuator 22 is lifted off the branch line transfer mechanism 10 by the lifting and rotating mechanism 8, and the electric actuator 22 can be rotated and adjusted in the horizontal plane to adjust the electrical reinstallation angle, thereby allowing the operator to perform the electrical reinstallation of the electric actuator 22 at the optimal angle. After the electrical reinstallation is completed, the electric actuator 22 on the electrical reinstallation station 7 is transferred back to the conveyor mechanism 2 of the reinstallation conveying section 203 by the branch line transfer mechanism 10 on the electrical reinstallation station 7. The electric actuator 22 that has been repaired is then transported off the production line by the conveyor mechanism 2 of the reinstallation conveying section 203. By adopting the technical solution of the present application, the labor intensity of the operators when performing the repair work of the electric actuator 22 can be effectively reduced, the repair efficiency of the electric actuator 22 can be effectively improved, and personal injury to the operators during the repair process of the electric actuator 22 can be effectively avoided.

[0065] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by one of ordinary skill in the art without departing from the spirit and technical principles disclosed herein are intended to be covered by the claims of the present invention.

Claims

1. An electric actuator maintenance line, characterized in that: include: frame; A conveying mechanism is provided on the frame, the conveying mechanism is used to convey the electric actuator on the maintenance line, and the conveying mechanism is provided with a disassembly conveying section, a cleaning conveying section and a reassembly conveying section in sequence along the transmission direction; The disassembly and conveying section is provided with at least one electrical disassembly station and a mechanical disassembly station in sequence along the transmission direction of the conveying mechanism, the electrical disassembly station is arranged on one side of the conveying mechanism along the width direction, and the mechanical disassembly station is arranged on the conveying mechanism; The cleaning and conveying section is provided with at least one cleaning station along the transmission direction of the conveying mechanism, and the cleaning station is arranged on the conveying mechanism; The reloading conveying section is provided with a mechanical reloading station and at least one electrical reloading station in sequence along the transmission direction of the conveying mechanism, the mechanical reloading station is arranged on the conveying mechanism, and the electrical reloading station is arranged on one side of the conveying mechanism along the width direction; The electrical disassembly station, the mechanical disassembly station, the cleaning station, the mechanical reassembly station, and the electrical reassembly station are all provided with a lifting and rotating mechanism, which is used to lift and move the electric actuator in the vertical direction and rotate and adjust the position in the horizontal direction; The conveying mechanism is provided with a lifting and transferring mechanism corresponding to the electrical disassembly station, the electrical reassembly station, the tail of the line in the disassembly conveying section, and the head of the line in the reassembly conveying section. The lifting and transferring mechanism is used to lift the electric actuator vertically and separate it from the conveying mechanism, and transfer the electric actuator to the next station; The electrical disassembly station and the electrical reassembly station are both provided with a branch line transfer mechanism, which is used to transfer the electric actuator between the lifting and transfer mechanism and the electrical disassembly station and the electrical reassembly station; The frame is provided with a clamping, flipping and transferring mechanism corresponding to the mechanical disassembly station and the mechanical reassembly station. The clamping, flipping and transferring mechanism includes a three-axis transferring module and a clamping and flipping module. The clamping and flipping module is arranged on the three-axis transferring module. The clamping and flipping module is used to clamp the electric actuator on the conveying mechanism and drive the electric actuator to flip and adjust in a vertical plane. The three-axis transferring module is used to drive the clamping and flipping module to move linearly along the X-axis, Y-axis and Z-axis.

2. The electric actuator maintenance line according to claim 1, characterized in that: It also includes an oil recovery system, which is arranged on the frame and located at the mechanical disassembly station. The oil recovery system includes an oil receiving pan, an oil receiving trough, an oil recovery pipeline and an oil recovery trolley. The oil receiving pan is used to receive oil dripping from the electric actuator clamped on the clamping, flipping and transferring mechanism. The oil receiving trough is used to receive oil dripping from the electric actuator transferred on the conveying mechanism. The oil recovery pipeline is respectively connected to the oil receiving pan, the oil receiving trough and the oil recovery trolley.

3. The electric actuator maintenance line according to claim 2, characterized in that: The oil recovery system also includes a avoidance adjustment mechanism, which is connected to the oil receiving pan. The avoidance adjustment mechanism is used to drive the oil receiving pan to move and adjust in the horizontal plane so that the oil receiving pan is away from the jacking and rotating mechanism. The avoidance adjustment mechanism includes a swing arm, a rotating arm, and a avoidance adjustment driving component. A slide is provided on the rotating arm, the swing arm is hinged to the frame, and the free end of the swing arm is slidably connected to the slide. The avoidance adjustment driving component is arranged on the frame, and the drive shaft of the avoidance adjustment driving component is hinged to the free end of the swing arm. One end of the rotating arm is rotatably connected to the frame, and the other end is connected to the oil receiving pan.

4. The electric actuator maintenance line according to claim 3, characterized in that: An oil inlet is provided on the oil receiving pan, an oil return channel is provided on the rotating arm, the oil return channel is connected with the oil recovery pipeline and the oil inlet, the bottom plate of the oil receiving pan is inclined with respect to the horizontal plane, and the bottom plate of the oil return channel is inclined with respect to the horizontal plane.

5. The electric actuator maintenance line according to claim 1, characterized in that: The jacking and rotating mechanism includes a first jacking drive component, a rotating drive component and a carrying plate, the carrying plate is used to carry the electric actuator, the first jacking drive component is arranged on the frame, the first jacking drive component is used to drive the carrying plate to move in a vertical direction away from the conveying mechanism, the rotating drive component is connected to the carrying plate, and the rotating drive component is used to drive the carrying plate to rotate.

6. The electric actuator maintenance line according to claim 1, characterized in that: The jacking and transferring mechanism includes a second jacking drive component and a transferring transmission assembly. The transferring transmission assembly includes a transferring drive component and a transferring transmission component. The second jacking drive component is used to drive the transferring transmission assembly to move in a vertical direction to separate from the conveying mechanism. The transferring drive component is used to drive the transferring transmission component to transfer the electric actuator in a horizontal plane along a transmission direction perpendicular to the conveying mechanism.

7. The electric actuator maintenance line according to claim 1, characterized in that: The cleaning station is provided with a cleaning liquid circulation treatment system, which includes a collecting tank, a circulating pipe group and a sedimentation tank. The collecting tank is used to collect the oil-polluted mixed solution flowing out of the cleaning station, and the sedimentation tank is used to settle the sediment and cleaning liquid in the oil-polluted mixed solution. The circulating pipe group is used to transport the oil-polluted mixed solution in the collecting tank to the sedimentation tank, and to transport the cleaning liquid in the sedimentation tank back to the cleaning station.

8. The electric actuator maintenance line according to claim 7, characterized in that: The cleaning station is provided with a cleaning bin, which forms a cleaning chamber around the cleaning station. The cleaning bin is provided with shielding mechanisms at the feed end and the discharge end of the cleaning station. The shielding mechanism includes a shielding drive component and a shielding door. The shielding drive component is used to drive the shielding door to move vertically to open the cleaning chamber or close the cleaning chamber. A glove box is provided on the cleaning bin corresponding to the lifting and rotating mechanism.

9. The electric actuator maintenance line according to claim 1, characterized in that: The clamping and flipping module includes a clamping component and a flipping driving component. The flipping driving component is used to drive the clamping component to flip in a vertical plane. The clamping component is used to clamp the electric actuator on the mechanical disassembly station or the mechanical reassembly station.

10. The electric actuator maintenance line according to claim 1, characterized in that: The conveying mechanism is provided with a tooling plate, which is used to load the electric actuator. The tooling plate is provided with a positioning component for fixing the electric actuator. The edge of the tooling plate is provided with an oil blocking portion along the circumferential direction, and the tooling plate is provided with an oil leakage port along the thickness direction; the conveying mechanism is provided with multiple blocking and positioning components along the transmission direction for blocking the tooling plate.

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