A large thrust heat-dissipation type servo cylinder

Abstract

The application belongs to the technical field of servo cylinders, and particularly relates to a large-thrust heat-dissipation type servo cylinder, which aims at the problem that dust can contaminate lubricating grease on the surface of a screw rod, cause lubricating performance to deteriorate, and cause the friction coefficient between the screw rod and a nut pair to increase due to lubricating failure, thereby causing abnormal temperature rise, which has an adverse effect on system performance and reliability, and the following scheme is proposed, which comprises a protection frame, one side of the protection frame is fixedly connected with a bearing seat, a mounting round opening is formed in one side of the bearing seat, and a shaft coupling is arranged in the mounting round opening. The large-thrust heat-dissipation type servo cylinder disclosed by the application can prevent dust from causing oil quality deterioration through dynamic cleaning and synchronous lubrication, and cooperates with a closed-loop air cooling system to control the temperature rise range of the screw rod in a safe range, thereby fundamentally solving the problem of friction temperature rise caused by contaminated lubrication of the servo cylinder, and significantly improving the reliability and service life in the large-thrust scene.

Description

Technical Field

[0001] This invention relates to the field of servo electric cylinder technology, and in particular to a high-thrust heat-dissipating servo electric cylinder. Background Technology

[0002] Servo electric cylinders are modular products that integrate a servo motor and a lead screw. Due to closed-loop servo control, they offer high control precision. They are characterized by low cost and flexible configuration, and are widely used in industries such as manufacturing, military, entertainment facilities, and automotive. Servo electric cylinders convert the rotary motion of a servo motor into linear motion, and simultaneously transform the best advantages of servo motors—precise speed control, precise revolution control, and precise torque control—into precise speed control, precise position control, and precise thrust control, achieving a revolutionary new series of high-precision linear motion products.

[0003] During long-term operation, existing servo electric cylinders may introduce dust from the environment into the lead screw protection area through the push rod assembly. The dust will contaminate the lubricating grease on the lead screw surface, leading to deterioration of lubrication performance. Lubrication failure will increase the friction coefficient between the lead screw and the nut, which will then cause abnormal temperature rise. This temperature rise problem will have an adverse effect on the system performance and reliability. Summary of the Invention

[0004] This invention discloses a high-thrust heat-dissipating servo electric cylinder, aiming to solve the technical problem in the background art where dust contaminates the lubricating grease on the surface of the lead screw, leading to deterioration of lubrication performance, lubrication failure causing an increase in the friction coefficient between the lead screw and the nut pair, and thus causing abnormal temperature rise. This temperature rise problem has an adverse effect on the system performance and reliability.

[0005] This invention proposes a high-thrust heat-dissipating servo electric cylinder, comprising a protective frame. A bearing seat is fixedly connected to one side of the protective frame, and a mounting opening is provided on one side of the bearing seat. A coupling is installed inside the mounting opening, and a lead screw is fixedly connected to one end of the coupling. A guide mounting tube is fixedly connected to one side of the bearing seat, and a lead screw nut seat is slidably connected inside the guide mounting tube. An oil stain removal module is provided on one side of the lead screw nut seat, and the oil stain removal module includes a tooling frame. One side of the tooling frame is fixedly connected to one side of the lead screw nut seat, and two tooling rods are fixedly connected to both sides of the tooling frame. A circular hole is provided on one side of each tooling rod. A winding frame and a conveying frame are respectively connected to the interior of two opposing circular holes through bearings. A cleaning wiping cloth is wound inside the conveying frame.

[0006] In a preferred embodiment, a tooling frame two is fixedly connected to one side of the lead screw nut seat, and tooling cover plates are bolted to one side of both tooling frame two and tooling frame one. Two guide rollers one and two guide rollers two are respectively connected to one side of tooling frame one via bearings. The cleaning wiping cloth passes through guide rollers one and two guide rollers two. A winding motor is provided on one side of one of the tooling rods, and the drive end of the winding motor is fixedly connected to one end of the winding frame.

[0007] In a preferred embodiment, one side of the tooling frame two is connected to two tooling cylinders via bearings, and the two tooling cylinders are provided with the same elastic lubricating cloth. One side of the tooling frame one is fixedly connected to a support rod, and one side of the support rod has two circular holes two. The interior of each of the two circular holes two is connected to a rotating column via bearings. One end of each of the two rotating columns is fixedly connected to an anti-rotation block. The anti-rotation block and the opposite side of the support rod are fixedly connected to the same torsion spring, which is located outside the rotating column. One end of the conveying frame is fixedly connected to an anti-rotation wheel.

[0008] In a preferred embodiment, two smooth holes are provided on both sides of the tooling frame one, and the interior of each of the multiple smooth holes is slidably connected to a limiting cylinder. One end of each of the two limiting cylinders on the same side is fixedly connected to the same U-shaped tooling frame. Two U-shaped tooling frames are provided on both sides with three round holes. The interior of each of the two opposite round holes three is connected to the same guide roller three through a bearing. One side of each of the two U-shaped tooling frames is fixedly connected to a return spring, and one side of the return spring is fixedly connected to one side of the tooling frame one.

[0009] In a preferred embodiment, a horizontal plate is fixedly connected to one side of both tooling frame one and tooling frame two, and two guide rods are bolted to one side of each of the two horizontal plates. The two guide rods on the same side are slidably connected to the same horizontal moving plate. A tooling frame is fixedly connected to one side of each of the two tooling frames. Two circular holes are opened on one side of each of the two circular holes. Adaptive sliding columns are slidably connected inside each of the multiple circular holes. Guide blocks are fixedly connected to one side of each of the multiple adaptive sliding columns. Ball bearings are installed inside each of the multiple guide blocks. Telescopic springs are fixedly connected to one side of each of the multiple guide blocks. One side of the telescopic springs is fixedly connected to one side of the tooling frame. An electric cylinder is installed on one side of each of the two horizontal plates. The drive end of the electric cylinder is fixedly connected to one side of the horizontal moving plate. A filling port is opened on the outside of the guide mounting tube. A supplementary lubrication pipe is fixedly connected inside the filling port. Two mounting ports are opened on the outside of the guide mounting tube. A hinged cover plate is connected to one side of each mounting port.

[0010] In a preferred embodiment, a ventilation module is provided on one side of the protective frame, and the ventilation module includes a sieve frame. A sealing cover plate is bolted to one side of the sieve frame. An air inlet is provided on one side of the guide installation pipe. An air blower is fixedly connected inside the air inlet. A circulation pump body is provided on one side of the sieve frame. A circulation pipe is fixedly connected to the air outlet of the circulation pump body. The circulation pipe and the air blower are provided with the same cooler at one end.

[0011] In a preferred embodiment, an air outlet is provided on one side of the guide mounting tube, and an air suction pipe is fixedly connected inside the air outlet. One side of the air suction pipe is fixedly connected to the inside of the sieve frame, and heat dissipation fins are symmetrically and evenly arranged on the outside of the screw nut seat.

[0012] In a preferred embodiment, a U-shaped fixing seat is fixedly connected to one side of the inner side of the sieve frame, and a circular hole five is opened on one side of the U-shaped fixing seat. A spinning column is connected to the inside of the circular hole five through a bearing. A spiral blade is fixedly connected to one end of the spinning column. The spiral blade is located inside the suction pipe. A pick-up and release port is opened on one side of the sieve frame, and an electrostatic adsorption plate is provided inside the pick-up and release port.

[0013] In a preferred embodiment, a circulation port is provided on one side of the sieve frame, and an installation pipe is fixedly connected inside the circulation port. One end of the installation pipe is fixedly connected to the suction end of the circulation pump body, and the other end of the installation pipe is fixedly connected to the sieve cylinder, which is located inside the sieve frame. A rotating support rod is fixedly connected to the other end of the rotating column. Two circular holes are provided on one side of the rotating support rod, and a cleaning brush roller is connected inside each of the two circular holes through a bearing. The cleaning end of the cleaning brush roller abuts against the outside of the sieve cylinder.

[0014] In a preferred embodiment, a piston rod is fixedly connected to one side of the lead screw nut seat, and the piston rod slides inside the guide mounting tube. A buffer pad is provided on one side of the bearing seat, a disassembly cover plate is bolted to one side of the protective frame, and the motor body is provided on one side of the protective frame.

[0015] As can be seen from the above, the high-thrust heat-dissipating servo electric cylinder provided by the present invention has the beneficial effect of preventing oil quality deterioration caused by dust through dynamic cleaning and synchronous lubrication, and controlling the temperature rise range of the lead screw within a safe range with the help of a closed-loop air cooling system. This fundamentally solves the problem of frictional temperature rise caused by contaminated lubrication in servo electric cylinders, and significantly improves the reliability and lifespan in high-thrust scenarios. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of a high-thrust heat-dissipating servo electric cylinder proposed in this invention; Figure 2 This is a side view of a high-thrust heat-dissipating servo electric cylinder proposed in this invention. Figure 3This is a cross-sectional view of a high-thrust heat-dissipating servo electric cylinder proposed in this invention. Figure 4 This is a schematic diagram of the oil sludge removal module structure of a high-thrust heat-dissipating servo electric cylinder proposed in this invention. Figure 5 This is a schematic diagram of the oil sludge removal module of a high-thrust heat-dissipating servo electric cylinder proposed in this invention. Figure 6 This is a schematic diagram of the anti-spinning wheel structure of a high-thrust heat-dissipating servo electric cylinder proposed in this invention; Figure 7 This is a schematic diagram of the ball bearing structure of a high-thrust heat-dissipating servo electric cylinder proposed in this invention. Figure 8 This is a schematic diagram of the air exchange module structure of a high-thrust heat-dissipating servo electric cylinder proposed in this invention. Figure 9 This is a schematic diagram of the air exchange module structure of a high-thrust heat-dissipating servo electric cylinder proposed in this invention. Figure 10 This is a schematic diagram of the spiral blade structure of a high-thrust heat-dissipating servo electric cylinder proposed in this invention.

[0017] In the diagram: 1. Protective frame; 2. Removable cover plate; 3. Motor body; 4. Bearing housing; 5. Coupling; 6. Lead screw; 7. Lead screw nut seat; 8. Oil stain cleaning module; 801. Opening and closing cover plate; 802. Tooling frame one; 803. Tooling cover plate; 804. Tooling frame two; 805. Tooling cylinder; 806. Elastic lubricating cloth; 807. Tooling rod; 808. Conveying frame; 809. Cleaning wiping cloth; 810. Guide roller one; 811. Guide roller two; 812. Limiting cylinder; 813. Return spring; 814. U-shaped tooling frame; 815. Guide roller three; 816. Rewinding frame; 817. Rewinding motor; 818. Support rod; 819. Anti-rotation wheel; 820. Rotating column; 821. Torsion spring; 822. Anti-rotation block. 823. Horizontal plate; 824. Guide rod; 825. Horizontal moving plate; 826. Electric cylinder; 827. Tooling frame; 828. Adaptive sliding column; 829. Guide block; 830. Ball bearing; 831. Telescopic spring; 9. Ventilation module; 901. Screening frame; 902. Sealing cover plate; 903. Blower pipe; 904. Suction pipe; 905. Circulating pump body; 906. Circulating pipe; 907. Cooler; 908. Mounting pipe; 909. Screening cylinder; 910. Electrostatic adsorption plate; 911. U-shaped fixed seat; 912. Spinning column; 913. Spiral blade; 914. Rotating support rod; 915. Cleaning brush roller; 916. Heat sink; 10. Piston rod; 11. Supplemental lubrication pipe; 12. Guide mounting pipe; 13. Buffer pad. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0019] The high-thrust heat-dissipating servo electric cylinder disclosed in this invention is mainly used in scenarios where dust contaminates the lubricating grease on the surface of the lead screw, leading to deterioration of lubrication performance. Lubrication failure causes an increase in the coefficient of friction between the lead screw and the nut pair, which in turn leads to abnormal temperature rise. This temperature rise problem has an adverse effect on the system performance and reliability.

[0020] Reference Figures 1-7 A high-thrust heat-dissipating servo electric cylinder includes a protective frame 1. A bearing seat 4 is fixedly connected to one side of the protective frame 1, and a mounting round opening is provided on one side of the bearing seat 4. A coupling 5 is provided inside the mounting round opening, and a lead screw 6 is fixedly connected to one end of the coupling 5. A guide mounting tube 12 is fixedly connected to one side of the bearing seat 4, and a lead screw nut seat 7 is slidably connected inside the guide mounting tube 12. An oil stain removal module 8 is provided on one side of the lead screw nut seat 7, and the oil stain removal module 8 includes a tooling frame 802. One side of the tooling frame 802 is fixedly connected to one side of the lead screw nut seat 7, and two tooling rods 807 are fixedly connected to both sides of the tooling frame 802. A round hole is provided on one side of each of the tooling rods 807. A winding frame 816 and a conveying frame 808 are respectively connected to the two opposing round holes through bearings. A cleaning wiping cloth 809 is wound inside the conveying frame 808.

[0021] Reference Figures 1-7 In a preferred embodiment, a tooling frame 2 804 is fixedly connected to one side of the lead screw nut seat 7, and tooling cover plates 803 are bolted to one side of both tooling frame 2 804 and tooling frame 1 802. Two guide rollers 1 810 and guide roller 2 811 are respectively connected to one side of tooling frame 1 802 through bearings. The cleaning cloth 809 passes through the guide rollers 1 810 and 2 811. A winding motor 817 is provided on one side of one of the tooling rods 807, and the drive end of the winding motor 817 is fixedly connected to one end of the winding frame 816.

[0022] Reference Figures 3-7In a preferred embodiment, two tooling cylinders 805 are connected to one side of tooling frame 2 804 via bearings, and the same elastic lubricating cloth 806 is provided on the outside of the two tooling cylinders 805. A support rod 818 is fixedly connected to one side of tooling frame 1 802. Two circular holes 2 are opened on one side of the support rod 818. Rotating columns 820 are connected to the inside of the two circular holes 2 via bearings. Anti-rotation blocks 822 are fixedly connected to one end of the two rotating columns 820. The same torsion spring 821 is fixedly connected to the opposite side of the anti-rotation blocks 822 and the support rod 818. The torsion spring 821 is located outside the rotating column 820. An anti-rotation wheel 819 is fixedly connected to one end of the conveying frame 808.

[0023] Reference Figures 3-7 In a preferred embodiment, two smooth holes are provided on both sides of the tooling frame 802, and the interior of the multiple smooth holes is slidably connected to a limiting cylinder 812. One end of the two limiting cylinders 812 located on the same side is fixedly connected to the same U-shaped tooling bracket 814. Two round holes are provided on both sides of the two U-shaped tooling brackets 814, and the interior of the two opposite round holes is connected to the same guide roller 815 through a bearing. One side of the two U-shaped tooling brackets 814 is fixedly connected to a return spring 813, and one side of the return spring 813 is fixedly connected to one side of the tooling frame 802.

[0024] Reference Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 In a preferred embodiment, a horizontal plate 823 is fixedly connected to one side of both tooling frame one 802 and tooling frame two 804, and two guide rods 824 are bolted to one side of each of the two horizontal plates 823. A horizontal moving plate 825 is slidably connected to the outside of the two guide rods 824 on the same side. A tooling frame 827 is fixedly connected to one side of each of the two horizontal moving plates 825. Two circular holes 4 are opened on one side of each of the two tooling frames 827. Adaptive sliding columns 828 are slidably connected inside the multiple circular holes 4, and guide blocks 8 are fixedly connected to one side of each of the multiple adaptive sliding columns 828. 29. Each of the multiple guide blocks 829 has a ball bearing 830 inside. Each of the multiple guide blocks 829 has a telescopic spring 831 fixedly connected to one side. One side of the telescopic spring 831 is fixedly connected to one side of the tooling frame 827. Each of the two horizontal plates 823 has an electric cylinder 826 on one side. The drive end of the electric cylinder 826 is fixedly connected to one side of the horizontal moving plate 825. The guide mounting tube 12 has a filling port on the outside. A supplementary lubrication tube 11 is fixedly connected inside the filling port. The guide mounting tube 12 has two mounting ports on the outside. Each of the two mounting ports has an opening and closing cover plate 801 connected to one side by a hinge.

[0025] In specific application scenarios, during operation, the motor body 3 drives the lead screw 6 to rotate via the coupling 5, which in turn drives the lead screw nut seat 7 and piston rod 10 to extend and retract. When the lead screw 6 rotates and drives the lead screw nut seat 7 to reciprocate, the tooling frame 802 fixed to the lead screw nut seat 7 moves synchronously. Depending on the usage, the winding motor 817 is started to drive the winding frame 816 to rotate slowly, so that the cleaning cloth 809 wound on the conveyor frame 808 is continuously released. After being kept taut by the guide rollers 810 and 811, it slides onto the surface of the lead screw 6. Then, the electric cylinder 826 inside the tooling frame 802 is started to push the horizontal moving plate 825. The ball bearings 830 and the guide block 829 adaptively press the cleaning cloth 809 against the inside and surface of the thread groove of the lead screw 6 through the extension spring 831, ensuring that the cleaning cloth 809 is in contact with the thread groove of the lead screw 6. To ensure cleaning coverage, the reset spring 813 pushes the U-shaped tooling frame 814, causing the guide roller 815 to press the cleaning cloth 809, ensuring the tension of the cleaning cloth 809. During the conveying process, the anti-rotation wheel 819 and the anti-rotation block 822 are abutted by the torsion spring 821 to prevent the conveying frame 808 from reversing, maintaining a constant tension of the cleaning cloth. After wiping, external grease is injected into the guide mounting pipe 12 through the supplementary lubrication pipe 11. At this time, the tooling cylinder 805 on the tooling frame 804 drives the elastic lubricating cloth 806 to move with the screw nut seat 7. Immediately after wiping with the cleaning cloth 809, a uniform grease layer is applied to the surface of the screw 6, forming a "cleaning-lubrication" closed loop. The cleaning cloth 809 or the elastic lubricating cloth 806 can be replaced by opening the opening and closing cover plate 801.

[0026] Reference Figure 1 , Figure 8 , Figure 9 and Figure 10 In a preferred embodiment, a ventilation module 9 is provided on one side of the protective frame 1, and the ventilation module 9 includes a sieve frame 901. A sealing cover plate 902 is bolted to one side of the sieve frame 901. An air inlet is provided on one side of the guide mounting pipe 12. An air blower pipe 903 is fixedly connected inside the air inlet. A circulation pump body 905 is provided on one side of the sieve frame 901. A circulation pipe 906 is fixedly connected to the air outlet of the circulation pump body 905. The circulation pipe 906 and the air blower pipe 903 are provided with the same cooler 907 at one end.

[0027] Reference Figure 1 , Figure 8 , Figure 9 and Figure 10 In a preferred embodiment, an air outlet is provided on one side of the guide mounting tube 12, and an air suction pipe 904 is fixedly connected inside the air outlet. One side of the air suction pipe 904 is fixedly connected to the inside of the sieve frame 901, and heat sinks 916 are symmetrically and evenly arranged on the outside of the screw nut seat 7.

[0028] Reference Figure 8 , Figure 9 and Figure 10 In a preferred embodiment, a U-shaped fixing seat 911 is fixedly connected to one side of the inside of the sieve frame 901, and a circular hole 5 is opened on one side of the U-shaped fixing seat 911. A spinning column 912 is connected to the inside of the circular hole 5 through a bearing. A spiral blade 913 is fixedly connected to one end of the spinning column 912. The spiral blade 913 is located inside the suction pipe 904. A pick-up and drop-off port is opened on one side of the sieve frame 901, and an electrostatic adsorption plate 910 is provided inside the pick-up and drop-off port.

[0029] Reference Figure 8 , Figure 9 and Figure 10 In a preferred embodiment, a circulation port is provided on one side of the sieve frame 901, and an installation pipe 908 is fixedly connected inside the circulation port. One end of the installation pipe 908 is fixedly connected to the suction end of the circulation pump body 905, and the other end of the installation pipe 908 is fixedly connected to the sieve cylinder 909, which is located inside the sieve frame 901. A rotating support rod 914 is fixedly connected to the other end of the rotating column 912. Two round holes are provided on one side of the rotating support rod 914, and a cleaning brush roller 915 is connected inside the two round holes through bearings. The cleaning end of the cleaning brush roller 915 abuts against the outside of the sieve cylinder 909.

[0030] Reference Figure 1 , Figure 2 and Figure 3 In a preferred embodiment, a piston rod 10 is fixedly connected to one side of the lead screw nut seat 7, and the piston rod 10 slides inside the guide mounting tube 12. A buffer pad 13 is provided on one side of the bearing seat 4. A disassembly cover plate 2 is bolted to one side of the protective frame 1. A motor body 3 is provided on one side of the protective frame 1.

[0031] In specific application scenarios, the circulating pump body 905 draws air from the sieve frame 901 and delivers it to the cooler 907 for cooling via the circulating pipe 906. The cooling airflow is blown into the guide mounting pipe 12 through the blower pipe 903. When the airflow flows over the heat sink 916 on the surface of the screw nut seat 7, it absorbs heat. The heated gas is drawn back to the sieve frame 901 through the suction pipe 904, forming a closed-loop air-cooling system. Dust in the airflow is captured by the electrostatic adsorption plate 910, preventing it from entering the screw 6 area. When the airflow passes through the suction pipe 904, it drives the spiral blade 913 to rotate, which in turn drives the self-rotating column 912 and the cleaning brush roller 915 to rotate, automatically brushing away the particles accumulated on the surface of the sieve cylinder 909 to ensure filtration efficiency. The sealing cover plate 902 is removed to clean the electrostatic adsorption plate 910 and the sieve cylinder 909.

[0032] Working principle: During operation, the motor body 3 drives the lead screw 6 to rotate via the coupling 5, which in turn pushes the lead screw nut seat 7 and piston rod 10 to extend and retract. When the lead screw 6 rotates and drives the lead screw nut seat 7 to reciprocate, the tooling frame 802 fixed to the lead screw nut seat 7 moves synchronously. Depending on the usage, the winding motor 817 is started to drive the winding frame 816 to rotate slowly, so that the cleaning cloth 809 wound on the conveyor frame 808 is continuously released. After being kept taut by the guide rollers 810 and 811, it slides onto the surface of the lead screw 6. Then, the electric cylinder 826 inside the tooling frame 802 is started to push the horizontal moving plate 825. The ball bearings 830 and the guide block 829 adaptively press the cleaning cloth 809 against the inside and surface of the thread groove of the lead screw 6 through the extension spring 831, ensuring that the cleaning cloth 809 is clean. The cleaning coverage is achieved by the return spring 813 pushing the U-shaped tooling frame 814, causing the guide roller 815 to press the cleaning cloth 809, ensuring the tension of the cleaning cloth 809. During the release of the cleaning cloth 809, the anti-rotation wheel 819 and the anti-rotation block 822 are abutted by the torsion spring 821 to prevent the conveying frame 808 from reversing, thus maintaining the constant tension of the cleaning cloth. After wiping, external grease is injected into the guide mounting pipe 12 through the supplementary lubrication pipe 11. At this time, the tooling cylinder 805 on the tooling frame 804 drives the elastic lubricating cloth 806 to move with the screw nut seat 7. Immediately after wiping with the cleaning cloth 809, a uniform grease layer is applied to the surface of the screw 6, forming a "cleaning-lubrication" closed loop. The cleaning cloth 809 or the elastic lubricating cloth 806 can be replaced by opening the opening and closing cover plate 801. During operation, the circulating pump 905 draws air from the sieve frame 901 and delivers it to the cooler 907 via the circulating pipe 906 for cooling. The cooling airflow is blown into the guide mounting pipe 12 through the blower pipe 903. When the airflow passes through the heat sink 916 on the surface of the screw nut seat 7, it absorbs heat. The heated gas is drawn back to the sieve frame 901 through the suction pipe 904, forming a closed-loop air-cooling system. Dust in the airflow is captured by the electrostatic adsorption plate 910, preventing it from entering the screw 6 area. When the airflow passes through the suction pipe 904, it drives the spiral blades 913 to rotate, which in turn drives the self-rotating column 912 and the cleaning brush roller 915 to rotate, automatically brushing away the particles accumulated on the surface of the sieve cylinder 909 to ensure filtration efficiency. The sealing cover 902 is removed to clean the electrostatic adsorption plate 910 and the sieve cylinder 909.

[0033] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A high-thrust heat-dissipating servo electric cylinder, comprising a protective frame (1), characterized in that, A bearing seat (4) is fixedly connected to one side of the protective frame (1), and an installation round opening is provided on one side of the bearing seat (4). A coupling (5) is provided inside the installation round opening, and a lead screw (6) is fixedly connected to one end of the coupling (5). A guide mounting tube (12) is fixedly connected to one side of the bearing seat (4), and a lead screw nut seat (7) is slidably connected inside the guide mounting tube (12). An oil stain removal module (8) is provided on one side of the lead screw nut seat (7), and the oil stain removal module... (8) Includes a tooling frame (802), one side of which is fixedly connected to one side of the lead screw nut seat (7), and two tooling rods (807) are fixedly connected to both sides of the tooling frame (802). A round hole is opened on one side of each tooling rod (807), and a winding frame (816) and a conveying frame (808) are respectively connected to the two opposite round holes through bearings. A cleaning wiping cloth (809) is wound inside the conveying frame (808). The screw nut seat (7) is fixedly connected to one side of the tooling frame two (804), and tooling frame two (804) and tooling frame one (802) are both bolted to one side of the tooling cover plate (803). One side of tooling frame one (802) is connected to guide roller one (810) and guide roller two (811) through bearings. The cleaning wiping cloth (809) passes through guide roller one (810) and guide roller two (811). One side of one of the tooling rods (807) is provided with a winding motor (817), and the drive end of the winding motor (817) is fixedly connected to one end of the winding frame (816). Two tooling cylinders (805) are connected to one side of the tooling frame two (804) via bearings, and the same elastic lubricating cloth (806) is provided on the outside of the two tooling cylinders (805). A support rod (818) is fixedly connected to one side of the tooling frame one (802). Two circular holes two are opened on one side of the support rod (818). A rotating column (820) is connected to the inside of the two circular holes two via bearings. An anti-rotation block (822) is fixedly connected to one end of the two rotating columns (820). The same torsion spring (821) is fixedly connected to the opposite side of the anti-rotation block (822) and the support rod (818). The torsion spring (821) is located outside the rotating column (820). An anti-rotation wheel (819) is fixedly connected to one end of the conveying frame (808).

2. The high-thrust heat-dissipating servo electric cylinder according to claim 1, characterized in that, Two smooth holes are provided on both sides of the tooling frame (802), and the interior of the multiple smooth holes is slidably connected to a limiting cylinder (812). One end of the two limiting cylinders (812) on the same side is fixedly connected to the same U-shaped tooling frame (814). Two U-shaped tooling frames (814) are provided on both sides with three round holes. The interior of the two opposite round holes is connected to the same guide roller (815) through a bearing. One side of the two U-shaped tooling frames (814) is fixedly connected to a return spring (813). One side of the return spring (813) is fixedly connected to one side of the tooling frame (802).

3. A high-thrust heat-dissipating servo electric cylinder according to claim 2, characterized in that, Both tooling frame one (802) and tooling frame two (804) are fixedly connected to one side of a horizontal plate (823), and two guide rods (824) are bolted to one side of each horizontal plate (823). The two guide rods (824) on the same side are slidably connected to the same horizontal moving plate (825). Tooling frames (827) are fixedly connected to one side of each horizontal moving plate (825). Two circular holes (4) are opened on one side of each tooling frame (827). Adaptive sliding columns (828) are slidably connected inside the multiple circular holes (4). Guide blocks (829) are fixedly connected to one side of each of the multiple adaptive sliding columns (828). Each guide block (829) is equipped with a ball bearing (830). One side of each guide block (829) is fixedly connected to a telescopic spring (831). One side of the telescopic spring (831) is fixedly connected to one side of the tooling frame (827). One side of each of the two horizontal plates (823) is equipped with an electric cylinder (826). The drive end of the electric cylinder (826) is fixedly connected to one side of the horizontal moving plate (825). The guide mounting tube (12) has a filling port on its exterior. A supplementary lubrication tube (11) is fixedly connected inside the filling port. The guide mounting tube (12) has two mounting ports on its exterior. One side of each mounting port is connected to an opening and closing cover plate (801) via a hinge.

4. A high-thrust heat-dissipating servo electric cylinder according to claim 3, characterized in that, A ventilation module (9) is provided on one side of the protective frame (1), and the ventilation module (9) includes a sieve frame (901). A sealing cover plate (902) is bolted to one side of the sieve frame (901). An air inlet is provided on one side of the guide installation pipe (12). An air blower pipe (903) is fixedly connected inside the air inlet. A circulation pump body (905) is provided on one side of the sieve frame (901). A circulation pipe (906) is fixedly connected to the air outlet of the circulation pump body (905). The circulation pipe (906) and the air blower pipe (903) are provided with the same cooler (907) at one end.

5. A high-thrust heat-dissipating servo electric cylinder according to claim 4, characterized in that, The guide mounting tube (12) has an air outlet on one side, and an air suction pipe (904) is fixedly connected inside the air outlet. One side of the air suction pipe (904) is fixedly connected inside the sieve frame (901). Heat sinks (916) are symmetrically and evenly arranged on the outside of the screw nut seat (7).

6. A high-thrust heat-dissipating servo electric cylinder according to claim 5, characterized in that, A U-shaped fixing seat (911) is fixedly connected to one side of the sieve frame (901), and a circular hole five is opened on one side of the U-shaped fixing seat (911). A spinning column (912) is connected to the inside of the circular hole five through a bearing. A spiral blade (913) is fixedly connected to one end of the spinning column (912). The spiral blade (913) is located inside the suction pipe (904). A pick-up and release port is opened on one side of the sieve frame (901), and an electrostatic adsorption plate (910) is installed inside the pick-up and release port.

7. A high-thrust heat-dissipating servo electric cylinder according to claim 6, characterized in that, A circulation port is provided on one side of the sieve frame (901), and an installation pipe (908) is fixedly connected inside the circulation port. One end of the installation pipe (908) is fixedly connected to the suction end of the circulation pump body (905), and the other end of the installation pipe (908) is fixedly connected to the sieve cylinder (909). The sieve cylinder (909) is located inside the sieve frame (901). The other end of the rotating column (912) is fixedly connected to the rotating support rod (914). Two round holes are provided on one side of the rotating support rod (914). The cleaning brush roller (915) is connected to the inside of the two round holes through bearings. The cleaning end of the cleaning brush roller (915) abuts against the outside of the sieve cylinder (909).

8. A high-thrust heat-dissipating servo electric cylinder according to claim 7, characterized in that, A piston rod (10) is fixedly connected to one side of the lead screw nut seat (7), and the piston rod (10) slides inside the guide mounting tube (12). A buffer pad (13) is provided on one side of the bearing seat (4), and a disassembly cover plate (2) is bolted to one side of the protective frame (1). A motor body (3) is provided on one side of the protective frame (1).

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