Lead screw packaging oil immersion equipment

Abstract

The application relates to a screw rod packaging oil immersion equipment applied to the field of screw rod production, which comprises a mounting frame, an oil immersion device for oil immersion of the screw rod is arranged on the mounting frame, a packaging device for packaging the screw rod after oil immersion is arranged on one side of the oil immersion device, and a carrying device for carrying the screw rod in the oil immersion device to the packaging device is further arranged on the mounting frame. The application has the technical effect that when the screw rod needs to be immersed and packaged, the screw rod is immersed by the oil immersion device, then the carrying device is started to carry the screw rod in the oil immersion device to the packaging device, and the packaging device packages the screw rod after oil immersion. By integrating the oil immersion device, the carrying device and the packaging device, automatic flow line operation of the screw rod post-treatment process is realized, direct contact of hands with the screw rod and rust-proof oil is reduced, the cleanliness of the product is ensured, manual input is reduced, time and labor are saved, and the production efficiency is significantly improved.

Description

Technical Field

[0001] This application relates to the field of lead screw manufacturing technology, and in particular to a lead screw packaging and oil-immersion equipment. Background Technology

[0002] A lead screw, also known as a ball screw or sliding lead screw, is a mechanical component that precisely converts rotary motion into linear motion.

[0003] After the lead screw is assembled with the nut, it needs to be soaked in rust-preventive oil before packaging. In related technologies, operators manually remove and place the lead screw from the rust-preventive oil, and then manually transport the oil-soaked lead screw to the packaging process, where the lead screw is bagged and sealed with tape.

[0004] In the process described above, where operators manually remove the lead screw from the rust-preventive oil, the operators frequently come into contact with the lead screw, posing a risk of contaminating the lead screw and the rust-preventive oil. This process is time-consuming and labor-intensive, resulting in low production efficiency. Summary of the Invention

[0005] To address the problem of low production efficiency caused by operators frequently coming into contact with the lead screw during manual removal from rust-preventive oil, which poses a risk of contaminating both the lead screw and the rust-preventive oil, is time-consuming and labor-intensive, this application provides a lead screw packaging and oiling equipment. The equipment comprises a mounting frame equipped with an oiling device for immersing the lead screw in oil. A packaging device for packing the oiled lead screw is located on one side of the oiling device. The mounting frame also includes a transport device for moving the lead screw from the oiling device to the packaging device.

[0006] In one specific implementation, the oil immersion device includes an oil immersion tank mounted on a mounting frame for holding rust-preventive oil, an oil draining frame slidably connected to the oil immersion tank, a lead screw to be immersed in oil mounted on the oil draining frame, and a lifting assembly for driving the oil draining frame to rise and fall on the mounting frame.

[0007] In one specific implementation, the lifting assembly includes a lifting electric cylinder mounted on a mounting frame. The output end of the lifting electric cylinder is provided with a lifting frame. The oil draining frame is provided with a lifting rod on its surface facing the lifting electric cylinder. One end of the lifting rod away from the oil draining frame is mounted on the lifting frame. The bottom of the oil immersion tank is provided with a lifting hole that matches the lifting rod. The lifting rod passes through and slides within the lifting hole.

[0008] In one specific implementation, the end face of the oil draining rack opposite to the oil immersion tank is provided with a limiting groove that matches the lead screw, and the lead screw to be immersed in oil is placed in the limiting groove.

[0009] In one specific implementation scheme, a main oil outlet pipe is connected to the wall of the immersion tank, and an auxiliary oil outlet pipe is connected to the bottom of the immersion tank. Control valves for controlling the opening and closing of the pipelines are respectively provided on the main oil outlet pipe and the auxiliary oil outlet pipe.

[0010] In one specific implementation, the handling device includes a support frame disposed on one side of the mounting frame, a handling frame slidably connected to the support frame, a robotic arm for picking up material from the lead screw on the handling frame, and a drive assembly for driving the handling frame to reciprocate between the oiling device and the packaging device on the support frame.

[0011] In one specific implementation, the drive assembly includes a drive motor mounted on a transport frame, the output end of the drive motor having a gear, and the support frame having a rack that matches the gear, the gear and the rack meshing with each other.

[0012] In one specific implementation, the support frame is provided with a guide rail arranged parallel to the rack, and a guide block matching the guide rail is slidably connected on the guide rail, and the transport frame is arranged on the guide block.

[0013] In one specific implementation, the packaging device is provided with a storage rack on the side away from the oil immersion device, and the storage rack has a placement slot, in which the packaged screw is placed.

[0014] In one specific implementation, the packaging apparatus includes a vacuum packaging machine disposed between an oil immersion tank and a storage rack, with the oil-immersed lead screw mounted on the worktable of the vacuum packaging machine.

[0015] In summary, this application has the following beneficial technical effects: When it is necessary to immerse the lead screw in oil for packaging, the lead screw is immersed in oil using an oil immersion device, and then a conveying device is activated to transport the lead screw from the oil immersion device to the packaging device, where the packaging device packages the oil-immersed lead screw. By integrating the oil immersion device, conveying device, and packaging device, an automated assembly line operation for the lead screw post-processing is achieved, reducing direct contact between human hands and the lead screw and rust-preventive oil, ensuring product cleanliness, reducing labor input, and significantly improving production efficiency while saving time and labor. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0017] Figure 2 This is a schematic diagram illustrating the structure of the gear in the embodiments of this application.

[0018] Reference numerals: 1. Mounting frame; 2. Oil immersion device; 3. Packaging device; 4. Handling device; 5. Oil immersion tank; 6. Oil draining rack; 7. Lifting rod; 8. Limiting groove; 9. Main oil outlet pipe; 10. Vacuum packaging machine; 11. Support frame; 12. Handling frame; 13. Robot arm; 14. Drive motor; 15. Gear; 16. Rack; 17. Guide rail; 18. Guide block; 19. Storage rack; 20. Placement groove. Detailed Implementation

[0019] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.

[0020] This application discloses a screw packaging oil-immersion device.

[0021] Reference Figure 1 and Figure 2 The lead screw packaging and oiling equipment includes a mounting frame 1, on which an oiling device 2 for oiling the lead screw is mounted. A packaging device 3 for packaging the oiled lead screw is mounted on one side of the oiling device 2. The mounting frame 1 also includes a transport device 4 for moving the lead screw from the oiling device 2 to the packaging device 3. In this embodiment, the lead screw to be oiled can be manually loaded into the oiling device 2 by an operator, or it can be picked up from the discharge end of the previous production line by the transport device 4 and placed into the oiling device 2; no limitation is imposed here.

[0022] Therefore, when it is necessary to immerse the lead screw in oil for packaging, the lead screw is immersed in oil through the immersion device 2, and then the conveying device 4 is activated to transport the lead screw in the immersion device 2 to the packaging device 3, where the packaging device 3 packages the oil-immersed lead screw. By integrating the immersion device 2, the conveying device 4, and the packaging device 3, the post-processing of the lead screw is automated, reducing direct contact between human hands and the lead screw and rust-preventive oil, ensuring product cleanliness, reducing labor input, and significantly improving production efficiency while saving time and labor.

[0023] Reference Figure 1 and Figure 2 The oil immersion device 2 includes an oil immersion tank 5 mounted on a mounting frame 1. The oil immersion tank 5 is used to hold rust-preventive oil. In this embodiment, the rust-preventive oil is manually poured into the open oil immersion tank 5 by an operator. An oil draining rack 6 is slidably connected to the oil immersion tank 5. A limiting groove 8 matching the size of the lead screw is opened on the end face of the oil draining rack 6 away from the oil immersion tank 5. The lead screw to be immersed is mounted in the limiting groove 8. In this embodiment, the limiting groove 8 is V-shaped. Several V-shaped limiting grooves 8 are arranged in an array along the length of the oil immersion tank 5. The limiting groove 8 plays a limiting role in the position of the lead screw, reducing the possibility of lead screw position deviation and improving the stability of the lead screw mounted on the oil draining rack 6.

[0024] Reference Figure 1 and Figure 2 The mounting frame 1 is equipped with a lifting assembly that drives the oil drain rack 6 to rise and fall. The lifting assembly includes a lifting electric cylinder vertically mounted on the mounting frame 1, with a lifting frame installed at the output end of the lifting electric cylinder. A lifting rod 7 is fixedly connected to the surface of the oil drain rack 6 facing the lifting electric cylinder. The end of the lifting rod 7 away from the oil drain rack 6 is connected to the lifting frame. The bottom of the oil immersion tank has a lifting hole matching the size of the lifting rod 7. The lifting rod 7 passes through and slides within the lifting hole. A sealing ring can be installed between the lifting rod 7 and the wall of the lifting hole, with the lifting rod 7 located on the inner edge of the sealing ring. Therefore, activating the lifting electric cylinder drives the lifting frame at the output end of the lifting electric cylinder to rise and fall, thereby driving the lifting rod 7 and the oil drain rack 6 to rise and fall. When it is necessary to immerse the lead screw in oil, the lead screw on the oil drain rack 6 is lowered and immersed in the rust-preventive oil in the oil immersion tank 5. After the lead screw is immersed in oil, the oil drain rack 6 is raised, lifting the lead screw on the oil drain rack 6, and the position is held for a preset time to allow excess rust-preventive oil on the lead screw to drain.

[0025] Reference Figure 1 and Figure 2 The main oil outlet pipe 9 is connected to the wall of the immersion tank 5, and the auxiliary oil outlet pipe is connected to the bottom of the immersion tank 5. The main oil outlet pipe 9 and the auxiliary oil outlet pipe are respectively equipped with control valves for controlling the opening and closing of the pipeline. When it is necessary to replace the rust-preventive oil or clean the immersion tank 5, the control valve of the main oil outlet pipe 9 can be opened to quickly drain most of the oil in the tank, which greatly improves the oil drainage efficiency and saves time. The auxiliary oil outlet pipe drains the residual rust-preventive oil at the bottom of the immersion tank 5, which improves the thoroughness of oil drainage.

[0026] Reference Figure 1 and Figure 2 The packaging device 3 includes a vacuum packaging machine 10 disposed between the oil immersion tank 5 and the storage rack 19. The oil-immersed lead screw is mounted on the worktable of the vacuum packaging machine 10. The vacuum packaging machine 10 can be a single-station packaging machine or a double-station packaging machine in the prior art. In this embodiment, a double-station vacuum packaging machine 10 is specifically adopted. The double-station vacuum packaging machine 10 has two worktables. When one worktable is packaging the lead screw, the other worktable can be used to buffer the oil-immersed lead screw to be packaged, which further improves the efficiency of lead screw packaging.

[0027] Reference Figure 1 and Figure 2 The packaging device 3 is equipped with a storage rack 19 on the side away from the oil immersion device 2. The storage rack 19 has a placement slot 20. The packaged screw rods are placed in the placement slot 20. The storage rack 19 buffers the packaged screw rods, and the placement slot 20 allows the packaged screw rods to be placed and stored in an orderly and stable manner.

[0028] Reference Figure 1 and Figure 2The handling device 4 includes a support frame 11 disposed on one side of the mounting frame 1. A handling frame 12 is slidably connected to the support frame 11. A robotic arm 13 for picking up material from the lead screw is disposed on the handling frame 12. In this embodiment, the robotic arm 13 is a six-axis robotic arm 13 as used in the prior art. A drive assembly for driving the handling frame 12 to reciprocate between the oil immersion device 2 and the packaging device 3 is disposed on the support frame 11. The drive assembly includes a drive motor 14 disposed on the handling frame. A gear 15 is mounted on the output end of the drive motor 14. A rack 16 with a size matching the gear 15 is bolted to the support frame 11. The gear 15 and the rack 16 mesh with each other.

[0029] Therefore, starting the drive motor 14 drives the gear 15 at the output end of the drive motor 14 to rotate. Since the gear 15 meshes with the rack 16, it drives the transport frame 12 and the robot arm 13 to slide along the support frame 11. In this embodiment, the robot arm 13 can move back and forth between the oil immersion tank 5 and the storage rack 19 to realize fully automatic transport of the lead screw between the oil immersion tank 5 and the vacuum packaging machine 10, and between the vacuum packaging machine 10 and the storage rack 19.

[0030] Reference Figure 1 and Figure 2 The support frame 11 is provided with a guide rail 17 parallel to the rack 16. A guide block 18 matching the size of the guide rail 17 is slidably connected on the guide rail 17. The transport frame is set on the guide block 18. The guide rail 17 guides and limits the movement direction of the guide block 18, reduces the possibility of position deviation during the movement of the transport frame, and improves the stability of the transport frame movement.

[0031] The implementation principle of this application embodiment is as follows: When it is necessary to immerse the lead screw in oil, the operator pours rust-preventive oil into the immersion tank 5, starts the lifting cylinder, and drives the lifting frame at the output end of the lifting cylinder to descend, thereby driving the lifting rod 7 and the oil draining rack 6 to descend, so that the lead screw on the oil draining rack 6 is immersed in the rust-preventive oil in the immersion tank 5; after the lead screw is immersed in oil, the lifting cylinder is started again, driving the lifting frame at the output end of the lifting cylinder to rise, thereby driving the lifting rod 7 and the oil draining rack 6 to rise, lifting the lead screw on the oil draining rack 6, and pausing for a preset time to allow the excess rust-preventive oil on the lead screw to drain. Start the drive motor 14, which drives the gear 15 at the output end of the drive motor 14 to rotate. Since the gear 15 meshes with the rack 16, it drives the transport frame 12 and the robot arm 13 to slide along the support frame 11. Move the robot arm 13 to the position corresponding to the oil immersion tank 5. Start the robot arm 13 to clamp the lead screw on the oil drain rack 6 and transport it to the worktable of the vacuum packaging machine 10. Start the vacuum packaging machine 10 to package the lead screw. After the lead screw is packaged, start the robot arm 13 to clamp the packaged lead screw on the vacuum packaging machine 10. Start the drive motor 14, which drives the gear 15 at the output end of the drive motor 14 to rotate. It drives the transport frame 12 and the robot arm 13 to slide along the support frame 11. Move the robot arm 13 to the position corresponding to the storage rack 19 and buffer the packaged lead screw in the placement slot 20.

[0032] By integrating the oil immersion device 2, the handling device 4, and the packaging device 3, the post-processing of the lead screw is automated, reducing direct contact between human hands and the lead screw and rust-preventive oil, ensuring product cleanliness, reducing labor input, and significantly improving production efficiency while saving time and effort.

[0033] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A screw packaging oil-immersion device, characterized in that: The device includes a mounting frame (1), which is equipped with an oiling device (2) for immersing the lead screw in oil. A packaging device (3) is provided on one side of the oiling device (2) for packing the oiled lead screw. The mounting frame (1) is also equipped with a transport device (4) for transporting the lead screw in the oiling device (2) to the packaging device (3).

2. The screw packaging oil-immersion equipment according to claim 1, characterized in that: The oil immersion device (2) includes an oil immersion tank (5) set on the mounting frame (1), the oil immersion tank (5) is used to hold rust-preventive oil, an oil drain rack (6) is slidably connected to the oil immersion tank (5), the lead screw to be immersed in oil is mounted on the oil drain rack (6), and the mounting frame (1) is provided with a lifting component for driving the oil drain rack (6) to rise and fall.

3. The screw packaging oil-immersion equipment according to claim 2, characterized in that: The lifting assembly includes a lifting electric cylinder mounted on the mounting frame (1). The output end of the lifting electric cylinder is provided with a lifting frame. The oil draining frame (6) is provided with a lifting rod (7) on the surface facing the lifting electric cylinder. One end of the lifting rod (7) away from the oil draining frame (6) is provided on the lifting frame. The bottom of the oil immersion tank is provided with a lifting hole that matches the lifting rod (7). The lifting rod (7) passes through and slides in the lifting hole.

4. The screw packaging oil-immersion equipment according to claim 2, characterized in that: The oil drain rack (6) has a limiting groove (8) on the end face away from the oil immersion tank (5) that matches the lead screw, and the lead screw to be immersed in oil is placed in the limiting groove (8).

5. The screw packaging oil-immersion equipment according to claim 2, characterized in that: The main oil outlet pipe (9) is connected to the wall of the immersion tank (5), and the auxiliary oil outlet pipe is connected to the bottom of the immersion tank (5). The main oil outlet pipe (9) and the auxiliary oil outlet pipe are respectively equipped with control valves for controlling the opening and closing of the pipeline.

6. The screw packaging oil-immersion equipment according to claim 1, characterized in that: The conveying device (4) includes a support frame (11) disposed on one side of the mounting frame (1), a conveying frame (12) is slidably connected to the support frame (11), the conveying frame (12) is provided with a robot arm (13) for picking up the lead screw, and the support frame (11) is provided with a drive component for driving the conveying frame (12) to reciprocate between the oil immersion device (2) and the packaging device (3).

7. The screw packaging oil-immersion equipment according to claim 6, characterized in that: The drive assembly includes a drive motor (14) mounted on a transport frame. The output end of the drive motor (14) is provided with a gear (15). The support frame (11) is provided with a rack (16) that matches the gear (15). The gear (15) and the rack (16) mesh with each other.

8. The screw packaging oil-immersion equipment according to claim 6, characterized in that: The support frame (11) is provided with a guide rail (17) arranged parallel to the rack (16), and a guide block (18) matching the guide rail (17) is slidably connected on the guide rail (17), and the transport frame is arranged on the guide block (18).

9. The screw packaging oil-immersion equipment according to claim 2, characterized in that: The packaging device (3) has a storage rack (19) on the side away from the oil immersion device (2), and a placement groove (20) is provided on the storage rack (19), and the packaged screw is placed in the placement groove (20).

10. The screw packaging oil-immersion equipment according to claim 9, characterized in that: The packaging device (3) includes a vacuum packaging machine (10) set between an oil immersion tank (5) and a storage rack (19), with the oil-immersed lead screw mounted on the worktable of the vacuum packaging machine (10).

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