Self-adaptive locking cross joint sliding block and pyramid sleeve

Abstract

The invention discloses a self-adaptive locking cross-shaped joint sliding block and pyramid sleeve, and relates to the technical field of cross-shaped joint sliding blocks and pyramid sleeves, the self-adaptive locking cross-shaped joint sliding block and pyramid sleeve comprises a cross-shaped sliding block, a conical sleeve, a storage box, a lubricating flow limiting assembly and an oil outlet control assembly, the conical sleeve is installed on the outer wall of the cross-shaped sliding block in a penetrating mode, and the storage box is installed on the inner wall of the cross-shaped sliding block; a lubricating flow limiting assembly is installed on the outer wall of the storage box in a penetrating mode. A first motor is installed to rotate to drive a collecting wheel to rotate, the collecting wheel rotates to drive a pull rope to move, the pull rope moves to drive an L-shaped supporting plate to move, the L-shaped supporting plate moves to drive a first spring to move, the first spring moves to enable the L-shaped supporting plate to drive a first pulley to move, and the first pulley moves to enable the L-shaped supporting plate to move away from an L-shaped sealing pad; at the moment, the pipeline is opened, so that the lubricating oil is discharged to the surface of the crosshead shoe through the oil outlet head, and the crosshead shoe is lubricated during movement, so that the functions of automatically lubricating the crosshead shoe, prolonging the service life of the crosshead shoe and improving the use stability are realized.

Description

Technical Field

[0001] The present invention relates to the technical field of a cross-shaped slider and a pyramid sleeve, in particular to an adaptive locking cross-shaped slider and a pyramid sleeve. Background Art

[0002] In the field of mechanical engineering, traditional cross-shaped sliders and pyramidal sleeves are used as key connecting or transmission components in various rotating mechanisms, transmission systems, or kinematic pairs. The fitting clearance of traditional cross-shaped sliders or pyramidal sleeves is mostly fixed. After long-term use, the clearance increases due to wear. Large heavy-duty rolling mills are the first and most critical equipment in the metallurgical industry's production chain from smelting to forming and finished products. The press-down nut and press-down screw pair are the key core components for adjusting the press-down amount of the rolling mill, directly controlling the rolling accuracy of the rolling mill. The rolling force of the rolling mill when rolling steel is enormous. The rolling force of a single set of nut and screw pairs in large rolling mills exceeds 20,000 tons. The strength and lubrication reliability requirements of the nut pair are high and demanding. Its reliability is directly related to the safe and continuous production and production cost of the rolling production line. However, the cross slides of the existing cross-shaped sliders and pyramidal sleeves cannot be automatically lubricated, which reduces the service life of the cross slide and reduces the stability of use.

[0003] The defects of the existing cross-shaped slider and pyramid sleeve are: 1. Patent document CN104964011B discloses a cross-slider driven reducer for a multi-joint robot, "including an input shaft, an output shaft, a body, a cross-slider, a transmission ball, a trajectory controller and a drive ball; the input shaft, cross-slider, trajectory controller and output shaft are installed in the body; the cross-slider is provided with a transmission track for installing the transmission ball, and the transmission ball moves within the transmission track to transmit the movement of the input shaft to the trajectory controller; the lower surface of the trajectory controller is provided with a motion track for installing the drive ball, and the trajectory controller adjusts the output of the output shaft through the drive ball. The present invention realizes automatic adjustment of the movement of the input eccentric shaft to fully match the eccentricity, so that the transmission ball of the reducer and the trajectory of the trajectory controller are fully matched, the output of the reducer is stable, and the mechanical wear rate is low." However, the existing cross-slider and pyramid sleeve cross slide cannot be automatically lubricated, which reduces the service life of the cross-slider and reduces the stability of use; 2. Patent document CN212555918U discloses a cross-slider type angle adjustment mechanism, "including a fixed plate, a sliding block, a toothed plate and a movable plate arranged in sequence along the axial direction, wherein the movable plate can rotate concentrically relative to the fixed plate; the movable plate is provided with an inner gear ring, and the toothed plate is provided with outer teeth meshing with the inner gear ring, and the number of teeth of the outer teeth is less than the number of teeth of the inner gear ring; the sliding block is slidably matched with the fixed plate, and the toothed plate is slidably matched with the sliding block, and the sliding direction of the sliding block relative to the fixed plate is perpendicular to the sliding direction of the toothed plate relative to the sliding block; the movable plate has a mounting hole, in which a drive shaft is eccentrically mounted, and the drive shaft extends into the center hole of the toothed plate to drive the toothed plate to move. The beneficial effects of the present utility model are: it can realize the concentric rotation of the movable plate, avoid non-concentric transmission and uneven operation, and effectively improve the comfort of use of the angle adjustment mechanism", but the existing cross-shaped slider and the cross-shaped slider of the pyramid sleeve cannot stably increase the lubricating oil for lubrication, which reduces the service life of the cross-shaped slider; 3. Patent document CN222946384U discloses a cross-shaped intermediate slider structure for the printing section of a carton printing and forming production line, "including a paper feeding unit, a printing unit, a slotting unit, and a die-cutting unit. The printing unit includes a cross-shaped drive shaft, on which an intermediate slider is mounted, and a cross-shaped block is mounted. This utility model extends the service life of the intermediate slider by providing an intermediate slider made of MC901 material, thereby ensuring good printing quality and fast speed during high-speed operation of the production line during paper feeding, printing, slotting, and die-cutting, thereby maximizing cost savings and improving work quality and production efficiency." However, the existing cross-shaped slider and the pyramid sleeve of the pyramid sleeve cannot be quickly replaced, reducing the adaptive locking effect; 4. Patent document CN105216007A discloses a robot limited flexibility wrist joint and its implementation method, "including a small flange, a core sleeve, a joint bearing, a cross shell, a tension spring, a cross slider, a ball, a compression spring, a spring seat and a large flange, etc., the small flange is fixed to the core sleeve, a joint bearing is provided outside the core sleeve, a cross shell is provided outside the joint bearing, a cross shell is provided inside the cross shell, a cross slider is built into the cross shell, balls are embedded between the cross slider and the cross shell track, balls are embedded between the cross slider and the large flange track, a compression spring is provided between the cross slider and the spring seat to maintain the displacement origin, and a tension spring is provided between the small flange and the cross shell to maintain the angle origin. The robot limited flexibility wrist joint has five degrees of freedom and limited flexibility, and is particularly suitable for situations where the robot accurately implants inserts into a mold, solving the industry problem of requiring an extremely difficult, time-consuming and labor-intensive teaching programming process for the robot due to the requirement for accurate three-dimensional coordinates and spatial posture of the robot wrist". However, the lubricating oil in the cross slider storage box of the existing cross slider and pyramid sleeve cannot be quickly added, which reduces the use effect. Summary of the Invention

[0004] The purpose of the present invention is to provide an adaptive locking cross-shaped slider and pyramid sleeve to solve the technical problem proposed in the above background technology that the cross slide of the cross-shaped slider and pyramid sleeve cannot be automatically lubricated, which reduces the service life of the cross slide and reduces the stability of use.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: an adaptive locking cross-shaped slider and pyramid sleeve, comprising a cross slider, a tapered sleeve, a storage box, a lubricating flow-limiting assembly, and an oil output control assembly, wherein the tapered sleeve is installed through the outer wall of the cross slider, the storage box is installed on the inner wall of the cross slider, and the lubricating flow-limiting assembly is installed through the outer wall of the storage box; The lubrication flow limiting assembly includes a pressure pump, a pipeline, an oil outlet head, a No. 1 box, an L-shaped support plate, an L-shaped gasket, and a No. 1 motor. The pressure pump passes through the outer wall of the storage box, the pipeline passes through the outer wall of the storage box, the oil outlet head passes through the outer wall of the pipeline, and one end of the oil outlet head extends to the outer wall of the cross slider. The No. 1 box is located on the outer wall of the pipeline, the L-shaped gasket is located on the inner wall of the pipeline, and the No. 1 motor is located on the inner wall of the No. 1 box. The bottom of the No. 1 box and the outer wall of the pipeline are penetrated to form a No. 1 opening, and the inner wall of the No. 1 opening is installed. No. 1 sealing gasket, an L-shaped support plate passes through the inner wall of the No. 1 opening, and one end of the L-shaped support plate is connected to the outer wall of the L-shaped gasket, the inner wall of the No. 1 box is installed with a No. 1 slide, the inner wall of the No. 1 slide is installed with a No. 1 pulley, and one end of the No. 1 pulley is connected to the outer wall of the L-shaped support plate, the outer wall of the L-shaped support plate is installed with a No. 1 spring, and one end of the No. 1 spring is connected to the inner wall of the No. 1 box, the output end of the No. 1 motor is installed with a collecting wheel, the collecting wheel is installed with a pull rope, and one end of the pull rope is connected to the outer wall of the L-shaped support plate.

[0006] Preferably, the outer wall of the L-shaped support plate contacts the outer wall of the No. 1 sealing gasket, and the No. 1 pulley moves with the support of the No. 1 slideway.

[0007] Preferably, the oil output control component includes a pressure sensor and a processing module. The processing module is located on the inner wall of the cross slider, and the pressure sensor is located on the outer wall of the L-shaped support plate. The processing module is electrically connected to the pressure sensor, and the processing module is electrically connected to the pressure pump. The pressure sensor is used to detect real-time pressure data in the pipeline, and the processing module has appropriate pressure data built into the pipeline, and the appropriate pressure data is 2.5-4.5MPa.

[0008] Preferably, the real-time pressure data in the pipeline is transmitted to the processing module, and the real-time pressure data in the pipeline is compared with the appropriate pressure data in the pipeline by the processing module. If the real-time pressure data in the pipeline is greater than the appropriate pressure data in the pipeline, it is set to be in an over-pressure state; if the real-time pressure data in the pipeline is less than the appropriate pressure data in the pipeline, it is set to be in a low-pressure state; if the real-time pressure data in the pipeline is within the appropriate pressure data in the pipeline, it is set to be in an appropriate pressure state. Preferably, a replacement component is installed on the inner wall of the cross slider, and an oil filling component is installed through the inner wall of the cross slider.

[0009] Preferably, the replacement component includes a No. 1 slot, a No. 1 clamp, a No. 2 slot, a No. 1 cylinder, a T-rod, and a No. 2 clamp. The No. 1 slot is opened on the outer wall of the cross slider, the No. 1 clamp is located on the inner wall of the No. 1 slot, the No. 2 slot is opened on the outer wall of the conical sleeve, the No. 1 cylinder passes through the outer wall of the No. 1 slot, the T-rod passes through the inner wall of the No. 1 cylinder, the No. 2 clamp is located at one end of the T-rod, the outer wall of the No. 1 slot is installed with a No. 2 slide, the inner wall of the No. 2 slide is installed with a No. 5 pulley, and the outer wall of the T-rod is connected to the outer wall of the No. 5 pulley, the inner wall of the cross slider is installed with a No. 1 plate, the outer wall of the No. 1 plate is installed with a No. 2 motor, the output end of the No. 2 motor is installed with a threaded rod, the outer wall of the threaded rod is installed with a threaded sleeve, and the threaded sleeve is connected to the outer wall of the T-rod.

[0010] Preferably, the No. 2 clamping head and the No. 1 clamping head are clamped into the No. 2 clamping slot, the No. 5 pulley is moved by the support of the No. 2 slideway, and the conical sleeve moves out of the No. 1 clamping slot.

[0011] Preferably, the oil adding assembly includes an adding port, a plug, a No. 5 port, a No. 5 motor, an electric telescopic rod, an L-shaped push rod, and a No. 5 clamping rod. The adding port passes through the outer wall of the cross slider and the storage box, the plug is located on the inner wall of the adding port, the No. 5 port is located on the outer wall of the plug, the No. 5 motor is located on the inner wall of the cross slider, a gear is installed on the output end of the No. 5 motor, a No. 6 port is opened on the outer wall of the No. 6 port, a sealing ring is installed on the inner wall of the No. 6 port, a No. 5 clamping rod is installed through the inner wall of the No. 6 port, and one end of the No. 5 clamping rod is stuck in the No. 5 port, a No. 6 rod is installed on the outer wall of the adding port, a slide is installed on the outer wall of the No. 6 rod, and the outer wall of the slide is connected to the outer wall of the No. 5 clamping rod, a limiting block is installed on the outer wall of the storage box, the electric telescopic rod is installed on the inner wall of the storage box, the L-shaped push rod is installed on the inner wall of the storage box through a swivel, a gear rod is installed on the outer wall of the No. 5 clamping rod, and the gear rod is meshed with the gear.

[0012] Preferably, the sealing ring contacts the fifth clamping rod, the slide moves with the support of the sixth rod, the electric telescopic rod is located above the L-shaped top rod, and the L-shaped top rod is located below the plug.

[0013] Preferably, the method for using the cross-shaped slider and the pyramid sleeve comprises the following steps: Step S1: The No. 1 motor rotates to drive the collection wheel to rotate, the collection wheel rotates to drive the pull rope to move, the pull rope moves to drive the L-shaped support plate to move, the L-shaped support plate moves to drive the No. 1 spring to move, the No. 1 spring moves to drive the L-shaped support plate to move the No. 1 pulley, the No. 1 pulley moves to move the L-shaped support plate away from the L-shaped gasket, and then the pipeline is opened to allow the lubricating oil to be discharged to the surface of the cross slide through the oil outlet head. At this time, the cross slide is lubricated during movement, realizing the function of automatic lubrication of the cross slide, improving the service life and stability of the cross slide; Step S2, when the processing module detects that the pressure is too high, the processing module controls the booster pump to stop, and the lubricating current limiting component is turned on when the booster pump stops. After the booster pump stops, the pressure sensor continues to detect the real-time pressure data in the pipeline until the processing module detects a low pressure state or a suitable pressure state. When the processing module detects the low pressure state, the processing module controls the booster pump to increase power and start, and the lubricating current limiting component is turned off when the booster pump increases power and starts. After the booster pump increases power and starts, the pressure sensor continues to detect the real-time pressure data in the pipeline until the processing module detects a high pressure state or a suitable pressure state. When the processing module detects the suitable pressure state, the processing module controls the booster pump to keep power and start, and the lubricating current limiting component is turned on when the booster pump keeps power and starts. After the booster pump keeps power and starts, the pressure sensor continues to detect the real-time pressure data in the pipeline until the processing module detects a low pressure state or a high pressure state, thereby realizing the function of stably increasing the lubricating oil for lubrication of the cross-bit slider and improving the service life of the cross-bit slider; Step S3: The No. 2 motor rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the threaded sleeve to move, the threaded sleeve movement drives the T-shaped rod to move, the T-shaped rod movement drives the No. 5 pulley to move, the No. 5 pulley movement causes the T-shaped rod to drive the No. 2 clamping head to move, the No. 2 clamping head moves to move out of the No. 2 slot, and the tapered sleeve is moved to move it out of the No. 1 clamping head. At this time, the tapered sleeve is pulled to move it out of the No. 1 slot for replacement, thereby realizing the function of quickly replacing the pyramid sleeve of the cross-head slider and improving the adaptive locking effect; Step S4, the rotation of motor No. 5 drives the gear to rotate, the rotation of the gear drives the gear rod to move, the movement of the gear rod drives the movement of the No. 5 clamping rod, the movement of the No. 5 clamping rod drives the slide to move, the movement of the slide causes the No. 5 clamping rod to drive the limit block to move, the No. 5 clamping rod moves to move it out of the No. 5 port, at this time the movement of the electric telescopic rod drives the L-shaped push rod to move, the movement of the L-shaped push rod drives the plug to move, the plug moves to move it out of the adding port, the adding port is opened to facilitate the rapid addition of lubricating oil in the storage box, thereby realizing the function of rapid addition of lubricating oil in the storage box of the cross-shaped slider to improve the use effect.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is equipped with a No. 1 motor that rotates to drive the collection wheel. The rotation of the collection wheel drives the pull rope to move. The movement of the pull rope drives the L-shaped support plate to move. The movement of the L-shaped support plate drives the No. 1 spring to move. The movement of the No. 1 spring causes the L-shaped support plate to move the No. 1 pulley. The movement of the No. 1 pulley causes the L-shaped support plate to move away from the L-shaped gasket. At this time, the pipeline is opened to allow lubricating oil to be discharged through the oil outlet to the surface of the cross slide. At this time, the cross slide is lubricated during movement, realizing the function of automatic lubrication of the cross slide, extending the service life of the cross slide and improving the stability of use. 2. The present invention is equipped with a processing module, which controls the pressure pump to stop when it detects an over-pressure state. The lubricating current limiting component is turned on when the pressure pump stops. After the pressure pump stops, the pressure sensor continuously detects the real-time pressure data in the pipeline until the processing module detects a low-pressure state or a suitable pressure state. When the processing module detects a low-pressure state, the processing module controls the pressure pump to increase power and start. When the pressure pump increases power and starts, the lubricating current limiting component is turned off. After the pressure pump increases power and starts, the pressure sensor continuously detects the real-time pressure data in the pipeline until the processing module detects a high-pressure state or a suitable pressure state. When the processing module detects a suitable pressure state, the processing module controls the pressure pump to keep powering up and starting. When the pressure pump keeps powering up and starts, the lubricating current limiting component is turned on. After the pressure pump keeps powering up and starts, the pressure sensor continuously detects the real-time pressure data in the pipeline until the processing module detects a low-pressure state or an over-pressure state, thereby realizing the function of stably improving the lubricating oil for lubrication of the cross-bit slider and improving the service life of the cross-bit slider; 3. The present invention is equipped with a No. 2 motor that rotates to drive the threaded rod, which in turn drives the threaded sleeve to move, which in turn drives the T-shaped rod to move, which in turn drives the No. 5 pulley to move, which in turn drives the No. 2 clamp to move, which in turn moves the No. 2 clamp out of the No. 2 slot, which in turn moves the conical sleeve out of the No. 1 clamp, which in turn pulls the conical sleeve out of the No. 1 slot for replacement, thereby achieving rapid replacement of the pyramid sleeve of the cross-head slider and improving the adaptive locking effect; 4. The present invention is installed with a No. 5 motor to rotate and drive the gear to rotate, the gear rotation drives the rack to move, the rack movement drives the No. 5 clamping rod to move, the No. 5 clamping rod movement drives the slide cylinder to move, the slide cylinder movement causes the No. 5 clamping rod to drive the limit block to move, the No. 5 clamping rod moves to move it out of the No. 5 opening, at this time the electric telescopic rod moves to drive the L-shaped push rod to move, the L-shaped push rod moves to drive the plug to move, the plug moves to move it out of the adding port, the adding port is opened to facilitate the rapid addition of lubricating oil in the storage box, thereby realizing the function of rapid addition of lubricating oil in the storage box of the cross-shaped slider to improve the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2It is a schematic diagram of the front structure of the present invention; Figure 3 It is a schematic diagram of the cross slider structure of the present invention; Figure 4 This is a schematic diagram of the L-shaped support plate structure of the present invention; Figure 5 For the present invention Figure 4 Schematic diagram of the A structure; Figure 6 For the present invention Figure 4 Schematic diagram of the B structure; Figure 7 It is a schematic diagram of the pressure control process of the present invention; Figure 8 It is a schematic diagram of the structure of the tapered sleeve of the present invention; Figure 9 This is a schematic diagram of the L-shaped push rod structure of the present invention; Figure 10 For the present invention Figure 9 Schematic diagram of the C structure.

[0016] In the figure: 1. Cross slide; 2. Storage box; 3. Pressure pump; 4. Pipeline; 5. Oil outlet; 6. Box No. 1; 7. Motor No. 1; 8. Collecting wheel; 9. Pull rope; 10. Slide No. 1; 11. Pulley No. 1; 12. Spring No. 1; 13. Opening No. 1; 14. L-shaped support plate; 15. L-shaped gasket; 16. Gasket No. 1; 17. Pressure sensor; 18. Slot No. 1; 20. Conical sleeve; 21. Slot No. 2; 22. Head No. 1; 23. Chuck; 24. Cylinder No. 1; 25. Plate No. 1; 26. Motor No. 2; 27. Threaded rod; 28. Threaded sleeve; 29. ​​Slideway No. 2; 30. Slider; 31. T-shaped rod; 32. Adding port; 33. Plug; 34. Port No. 5; 36. Port No. 6; 37. Sealing ring; 38. Clamping rod No. 5; 39. Rod No. 6; 40. Slide; 41. Limit block; 42. Motor No. 5; 43. Gear; 44. Gear rod; 45. Electric telescopic rod; 47. L-shaped push rod. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will understand this in light of the specific circumstances.

[0020] Example 1: Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5, an embodiment of the present invention provides: an adaptive locking cross-shaped slider and pyramid sleeve, comprising a cross slider 1, a conical sleeve 20, a storage box 2, a lubricating flow limiting component and an oil outlet control component, the outer wall of the cross slider 1 is penetrated by a conical sleeve 20, the inner wall of the cross slider 1 is installed with a storage box 2, the outer wall of the storage box 2 is penetrated by a lubricating flow limiting component, the inner wall of the cross slider 1 is installed with a replacement component, the inner wall of the cross slider 1 is penetrated by an oil filling component, the lubricating flow limiting component includes a pressure pump 3, a pipeline 4, an oil outlet head 5, a No. 1 box 6, an L-shaped support plate 14, an L-shaped seal 15, a No. 1 electric The motor 7 and the pressure pump 3 pass through the outer wall of the storage box 2, the pipe 4 passes through the outer wall of the storage box 2, the oil outlet head 5 passes through the outer wall of the pipe 4, and one end of the oil outlet head 5 extends to the outer wall of the cross slide 1, the No. 1 box 6 is located on the outer wall of the pipe 4, the L-shaped gasket 15 is located on the inner wall of the pipe 4, the No. 1 motor 7 is located on the inner wall of the No. 1 box 6, the bottom of the No. 1 box 6 and the outer wall of the pipe 4 are penetrated to form a No. 1 opening 13, the inner wall of the No. 1 opening 13 is installed with a No. 1 sealing gasket 16, the L-shaped support plate 14 passes through the inner wall of the No. 1 opening 13, and one end of the L-shaped support plate 14 is connected to the outer wall of the L-shaped gasket 15. The inner wall of the No. 1 box 6 is connected with the No. 1 slide 10, and the inner wall of the No. 1 slide 10 is installed with the No. 1 pulley 11, and one end of the No. 1 pulley 11 is connected to the outer wall of the L-shaped support plate 14, and the outer wall of the L-shaped support plate 14 is installed with the No. 1 spring 12, and one end of the No. 1 spring 12 is connected to the inner wall of the No. 1 box 6, the output end of the No. 1 motor 7 is installed with a collecting wheel 8, and the collecting wheel 8 is installed with a pull rope 9, and one end of the pull rope 9 is connected to the outer wall of the L-shaped support plate 14, and the outer wall of the L-shaped support plate 14 is in contact with the outer wall of the No. 1 sealing gasket 16. The No. 1 pulley 11 moves through the support of the No. 1 slide 10 , the No. 1 motor 7 rotates to drive the collecting wheel 8 to rotate, the collection wheel 8 rotates to drive the pull rope 9 to move, the pull rope 9 moves and drives the L-shaped support plate 14 to move, the L-shaped support plate 14 moves and drives the No. 1 spring 12 to move, the No. 1 spring 12 moves to make the L-shaped support plate 14 drive the No. 1 pulley 11 to move, the No. 1 pulley 11 moves to make the L-shaped support plate 14 move away from the L-shaped gasket 15, at this time the pipeline 4 is opened to allow the lubricating oil to be discharged to the surface of the cross slider 1 through the oil outlet head 5, at this time the cross slider 1 is lubricated during movement, realizing the function of automatic lubrication of the cross slider 1, improving the service life of the cross slider 1 and improving the stability of use.

[0021] Example 2: Please refer to Figure 4 、 Figure 6 and Figure 7, an embodiment provided by the present invention: an oil output control component includes a pressure sensor 17 and a processing module, the processing module is located on the inner wall of the cross slider 1, the pressure sensor 17 is located on the outer wall of the L-shaped support plate 14, the processing module is electrically connected to the pressure sensor 17, the processing module is electrically connected to the pressure pump 3, the pressure sensor 17 is used to detect the real-time pressure data in the pipeline 4, the processing module has built-in suitable pressure data in the pipeline 4, the suitable pressure data is 2.5-4.5MPa, the real-time pressure data in the pipeline 4 is transmitted to the processing module, the real-time pressure data in the pipeline 4 is compared with the suitable pressure data in the pipeline 4 by the processing module, the real-time pressure data in the pipeline 4 is greater than the suitable pressure data in the pipeline 4, it is set to an over-pressure state, the real-time pressure data in the pipeline 4 is less than the suitable pressure data in the pipeline 4, it is set to a low pressure state, the real-time pressure data in the pipeline 4 is within the suitable pressure data in the pipeline 4, it is set to a suitable pressure state, when the processing module detects the over-pressure state, the processing module The module controls the pressure pump 3 to stop, and the lubricating current limiting component is turned on when the pressure pump 3 stops. After the pressure pump 3 stops, the pressure sensor 17 continues to detect the real-time pressure data in the pipeline 4 until the processing module detects a low pressure state or a suitable pressure state. When the processing module detects a low pressure state, the processing module controls the pressure pump 3 to increase power and start. When the pressure pump 3 increases power and starts, the lubricating current limiting component is closed. After the pressure pump 3 increases power and starts, the pressure sensor 17 continues to detect the real-time pressure data in the pipeline 4 until the processing module detects a high pressure state or a suitable pressure state. When the processing module detects a suitable pressure state, the processing module controls the pressure pump 3 to keep powering up. When the pressure pump 3 keeps powering up, the lubricating current limiting component is turned on. After the pressure pump 3 keeps powering up, the pressure sensor 17 continues to detect the real-time pressure data in the pipeline 4 until the processing module detects a low pressure state or an excessively high pressure state, thereby realizing the function of the cross-bit slider to stably increase the lubricating oil for lubrication and improve the service life of the cross-bit slider.

[0022] Example 3: Please refer to Figure 3 and Figure 8, the present invention provides an embodiment: the replacement component includes a No. 1 card slot 18, a No. 1 card head 22, a No. 2 card slot 21, a No. 1 cylinder 24, a T-shaped rod 31, and a No. 2 card head 23. The No. 1 card slot 18 is opened on the outer wall of the cross slider 1, the No. 1 card head 22 is located on the inner wall of the No. 1 card slot 18, the No. 2 card slot 21 is opened on the outer wall of the tapered sleeve 20, the No. 1 cylinder 24 passes through the outer wall of the No. 1 card slot 18, the T-shaped rod 31 passes through the inner wall of the No. 1 cylinder 24, the No. 2 card head 23 is located at one end of the T-shaped rod 31, the outer wall of the No. 1 card slot 18 is installed with a No. 2 slide 29, the inner wall of the No. 2 slide 29 is installed with a No. 5 pulley 30, and the outer wall of the T-shaped rod 31 is connected to the outer wall of the No. 5 pulley 30, the inner wall of the cross slider 1 is installed with a No. 1 plate 25, the outer wall of the No. 1 plate 25 is installed with a No. 2 motor 26, and the output end of the No. 2 motor 26 is installed with a threaded rod 27 The outer wall of the threaded rod 27 is provided with a threaded sleeve 28, and the threaded sleeve 28 is connected to the outer wall of the T-shaped rod 31. The No. 2 clamp 23 and the No. 1 clamp 22 are clamped in the No. 2 slot 21, and the No. 5 pulley 30 is supported by the No. 2 slideway 29 to move, and the tapered sleeve 20 moves out of the No. 1 slot 18. The No. 2 motor 26 rotates to drive the threaded rod 27 to rotate, and the threaded rod 27 rotates to drive the threaded sleeve 28 to move, and the threaded sleeve 28 moves to drive the T-shaped rod 31 to move, and the T-shaped rod 31 moves to drive the No. 5 pulley 30 to move, and the No. 5 pulley 30 moves to cause the T-shaped rod 31 to drive the No. 2 clamp 23 to move, and the No. 2 clamp 23 moves to move out of the No. 2 slot 21. At this time, the tapered sleeve 20 is moved to move it out of the No. 1 clamp 22. At this time, the tapered sleeve 20 is pulled to move it out of the No. 1 slot 18 for replacement, thereby realizing the function of quickly replacing the pyramid sleeve of the cross-shaped slider and improving the adaptive locking effect.

[0023] Example 4: Please refer to Figure 3 、 Figure 9 and Figure 10The present invention provides an embodiment: the oil adding assembly includes an adding port 32, a plug 33, a No. 5 port 34, a No. 5 motor 42, an electric telescopic rod 45, an L-shaped push rod 47, and a No. 5 clamping rod 38. The adding port 32 passes through the outer wall of the cross slide 1 and the storage box 2, the plug 33 is located on the inner wall of the adding port 32, the No. 5 port 34 is located on the outer wall of the plug 33, the No. 5 motor 42 is located on the inner wall of the cross slide 1, the output end of the No. 5 motor 42 is installed with a gear 43, and the outer wall of the adding port 32 is provided with a gear 43. A sixth port 36 is provided, a sealing ring 37 is installed on the inner wall of the sixth port 36, a fifth card rod 38 is installed through the inner wall of the sixth port 36, and one end of the fifth card rod 38 is stuck in the fifth port 34, a sixth rod 39 is installed on the outer wall of the sixth rod 39, a slide 40 is installed on the outer wall of the slide 40, and the outer wall of the slide 40 is connected to the outer wall of the fifth card rod 38, a limit block 41 is installed on the outer wall of the fifth card rod 38, an electric telescopic rod 45 is installed on the inner wall of the storage box 2, and an L-shaped top rod 47 is installed by rotating The ring is installed on the inner wall of the storage box 2, the sealing ring 37 is in contact with the fifth card rod 38, the slide 40 is moved by the support of the sixth rod 39, the electric telescopic rod 45 is located above the L-shaped top rod 47, the L-shaped top rod 47 is located below the plug 33, and the outer wall of the fifth card rod 38 is installed with a gear rod 44, the gear rod 44 is engaged with the gear 43, the fifth motor 42 rotates to drive the gear 43 to rotate, the gear 43 rotates to drive the gear rod 44 to move, the gear rod 44 moves to drive the fifth card rod 38 to move, and the fifth card rod The movement of 38 drives the slide 40 to move, and the movement of the slide 40 causes the No. 5 clamping rod 38 to drive the limit block 41 to move, and the No. 5 clamping rod 38 moves to move it out of the No. 5 opening 34. At this time, the electric telescopic rod 45 moves to drive the L-shaped push rod 47 to move, and the movement of the L-shaped push rod 47 drives the plug 33 to move, and the plug 33 moves to move it out of the adding port 32. The adding port 32 is opened to facilitate the rapid addition of lubricating oil in the storage box 2, thereby realizing the function of rapid addition of lubricating oil in the storage box 2 of the cross-shaped slider to improve the use effect.

[0024] The method for using the cross-shaped slider and the pyramid sleeve includes the following steps: Step S1: The No. 1 motor 7 rotates to drive the collecting wheel 8 to rotate, the collecting wheel 8 rotates to drive the pull rope 9 to move, the movement of the pull rope 9 drives the L-shaped support plate 14 to move, the movement of the L-shaped support plate 14 drives the No. 1 spring 12 to move, the movement of the No. 1 spring 12 causes the L-shaped support plate 14 to drive the No. 1 pulley 11 to move, the movement of the No. 1 pulley 11 causes the L-shaped support plate 14 to move away from the L-shaped gasket 15, at this time, the pipeline 4 is opened to allow the lubricating oil to be discharged to the surface of the cross slide 1 through the oil outlet 5, and the cross slide 1 is lubricated during movement, thereby realizing the function of automatic lubrication of the cross slide 1, improving the service life and stability of the cross slide 1; Step S2, when the processing module detects that the pressure is too high, the processing module controls the booster pump 3 to stop, and the lubricating current limiting component is turned on when the booster pump 3 stops. After the booster pump 3 stops, the pressure sensor 17 continuously detects the real-time pressure data in the pipeline 4 until the processing module detects a low pressure state or a suitable pressure state. When the processing module detects the low pressure state, the processing module controls the booster pump 3 to increase the power and start. When the booster pump 3 increases the power and starts, the lubricating current limiting component is turned off. After the booster pump 3 increases the power and starts, the pressure sensor 17 continuously detects the real-time pressure data in the pipeline 4 until the processing module detects a high pressure state or a suitable pressure state. When the processing module detects the suitable pressure state, the processing module controls the booster pump 3 to keep the power started. When the booster pump 3 keeps the power started, the lubricating current limiting component is turned on. After the booster pump 3 keeps the power started, the pressure sensor 17 continuously detects the real-time pressure data in the pipeline 4 until the processing module detects a low pressure state or a high pressure state, thereby realizing the function of stably improving the lubricating oil for lubrication of the cross-bit slider and improving the service life of the cross-bit slider; Step S3: The second motor 26 rotates to drive the threaded rod 27 to rotate, and the threaded rod 27 rotates to drive the threaded sleeve 28 to move. The movement of the threaded sleeve 28 drives the T-shaped rod 31 to move, and the movement of the T-shaped rod 31 drives the fifth pulley 30 to move. The movement of the fifth pulley 30 causes the T-shaped rod 31 to drive the second clamping head 23 to move. The second clamping head 23 moves to move out of the second clamping slot 21. At this time, the tapered sleeve 20 is moved to move it out of the first clamping head 22. At this time, the tapered sleeve 20 is pulled to move it out of the first clamping slot 18 for replacement, thereby realizing the function of quickly replacing the pyramid sleeve of the cross-head slider and improving the adaptive locking effect. Step S4, the No. 5 motor 42 rotates to drive the gear 43 to rotate, the gear 43 rotates to drive the gear rod 44 to move, the gear rod 44 moves to drive the No. 5 clamping rod 38 to move, the No. 5 clamping rod 38 moves to drive the slide 40 to move, the slide 40 moves to make the No. 5 clamping rod 38 drive the limit block 41 to move, the No. 5 clamping rod 38 moves to move it out of the No. 5 port 34, at this time the electric telescopic rod 45 moves to drive the L-shaped push rod 47 to move, the L-shaped push rod 47 moves to drive the plug 33 to move, the plug 33 moves to move it out of the adding port 32, and the adding port 32 is opened to facilitate the rapid addition of lubricating oil in the storage box 2, thereby realizing the function of rapid addition of lubricating oil in the cross-shaped slider storage box 2 and improving the use effect.

[0025] Working principle: the rotation of motor No. 1 7 drives the collecting wheel 8 to rotate, the rotation of collecting wheel 8 drives the pull rope 9 to move, the movement of pull rope 9 drives the L-shaped support plate 14 to move, the movement of L-shaped support plate 14 drives the No. 1 spring 12 to move, the movement of No. 1 spring 12 causes the L-shaped support plate 14 to drive the No. 1 pulley 11 to move, the movement of No. 1 pulley 11 causes the L-shaped support plate 14 to remove the L-shaped gasket 15, at this time, the pipeline 4 is opened to allow the lubricating oil to be discharged to the surface of the cross slider 1 through the oil outlet head 5, at this time the cross slider 1 is lubricated during movement, realizing the function of automatic lubrication of the cross slider 1 to increase the service life and stability of the use of the cross slider 1. When the processing module detects that the pressure is too high, the processing module controls the pressure pump 3 to stop, and the lubrication limit is set when the pressure pump 3 stops. The flow component is turned on, and after the booster pump 3 stops, the pressure sensor 17 continuously detects the real-time pressure data in the pipeline 4 until the processing module detects a low pressure state or a suitable pressure state. When the processing module detects a low pressure state, the processing module controls the booster pump 3 to increase the power and start. When the booster pump 3 increases the power and starts, the lubrication flow limiting component is closed. After the booster pump 3 increases the power and starts, the pressure sensor 17 continuously detects the real-time pressure data in the pipeline 4 until the processing module detects a high pressure state or a suitable pressure state. When the processing module detects a suitable pressure state, the processing module controls the booster pump 3 to keep the power and start. When the booster pump 3 keeps the power and starts, the lubrication flow limiting component is turned on. After the booster pump 3 keeps the power and starts, the pressure sensor 17 keeps Continue to detect the real-time pressure data in the pipeline 4 until the processing module detects a low pressure state or an over-pressure state, thereby realizing the function of the cross-bit slider to stably increase the lubricating oil for lubrication and improve the service life of the cross-bit slider, the No. 2 motor 26 rotates to drive the threaded rod 27 to rotate, the threaded rod 27 rotates to drive the threaded sleeve 28 to move, the threaded sleeve 28 moves to drive the T-shaped rod 31 to move, the T-shaped rod 31 moves to drive the No. 5 pulley 30 to move, the No. 5 pulley 30 moves to cause the T-shaped rod 31 to drive the No. 2 clamp 23 to move, the No. 2 clamp 23 moves to move it out of the No. 2 card slot 21, at this time, move the tapered sleeve 20 to move it out of the No. 1 clamp 22, at this time pull the tapered sleeve 20 to move it out of the No. 1 card slot 18 for replacement, thereby realizing the cross-bit slider. The pyramid sleeve can be quickly replaced to improve the adaptive locking effect. The rotation of the No. 5 motor 42 drives the gear 43 to rotate, the rotation of the gear 43 drives the gear rod 44 to move, the movement of the gear rod 44 drives the No. 5 clamping rod 38 to move, the No. 5 clamping rod 38 moves and drives the slide 40 to move, the movement of the slide 40 causes the No. 5 clamping rod 38 to drive the limit block 41 to move, the No. 5 clamping rod 38 moves to move it out of the No. 5 port 34, at this time the electric telescopic rod 45 moves to drive the L-shaped top rod 47 to move, the L-shaped top rod 47 moves to drive the plug 33 to move, the plug 33 moves to move it out of the adding port 32, and the adding port 32 is opened to facilitate the rapid addition of lubricating oil in the storage box 2, thereby realizing the function of rapid addition of lubricating oil in the cross-shaped slider storage box 2 and improving the use effect.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An adaptive locking cross-shaped slider and pyramid sleeve, comprising a cross-shaped slider (1), a tapered sleeve (20), a storage box (2), a lubricating flow limiting component and an oil output control component, characterized in that: A conical sleeve (20) is installed through the outer wall of the cross slider (1), a storage box (2) is installed on the inner wall of the cross slider (1), and a lubricating current limiting component is installed through the outer wall of the storage box (2); The lubricating flow limiting assembly comprises a pressure pump (3), a pipeline (4), an oil outlet head (5), a No. 1 box (6), an L-shaped support plate (14), an L-shaped gasket (15), and a No. 1 motor (7). The pressure pump (3) penetrates the outer wall of the storage box (2), the pipeline (4) penetrates the outer wall of the storage box (2), the oil outlet head (5) penetrates the outer wall of the pipeline (4), and one end of the oil outlet head (5) extends to the outer wall of the cross slide (1). The No. 1 box (6) is located on the outer wall of the pipeline (4), the L-shaped gasket (15) is located on the inner wall of the pipeline (4), and the No. 1 motor (7) is located on the inner wall of the No. 1 box (6). The bottom of the No. 1 box (6) and the outer wall of the pipeline (4) are penetrated to form a No. 1 opening (13), and the inner wall of the No. 1 opening (13) is installed. There is a No. 1 sealing gasket (16), an L-shaped support plate (14) passes through the inner wall of the No. 1 opening (13), and one end of the L-shaped support plate (14) is connected to the outer wall of the L-shaped sealing gasket (15), the inner wall of the No. 1 box (6) is installed with a No. 1 slideway (10), the inner wall of the No. 1 slideway (10) is installed with a No. 1 pulley (11), and one end of the No. 1 pulley (11) is connected to the outer wall of the L-shaped support plate (14), the outer wall of the L-shaped support plate (14) is installed with a No. 1 spring (12), and one end of the No. 1 spring (12) is connected to the inner wall of the No. 1 box (6), the output end of the No. 1 motor (7) is installed with a collecting wheel (8), the collecting wheel (8) is installed with a pull rope (9), and one end of the pull rope (9) is connected to the outer wall of the L-shaped support plate (14).

2. The adaptive locking cross-head slider and pyramid sleeve according to claim 1, characterized in that: The outer wall of the L-shaped support plate (14) contacts the outer wall of the No. 1 sealing gasket (16), and the No. 1 pulley (11) moves through the support of the No. 1 slideway (10).

3. The adaptive locking cross-head slider and pyramid sleeve according to claim 1, characterized in that: The oil output control component includes a pressure sensor (17) and a processing module. The processing module is located on the inner wall of the cross slide (1). The pressure sensor (17) is located on the outer wall of the L-shaped support plate (14). The processing module is electrically connected to the pressure sensor (17). The processing module is electrically connected to the pressure pump (3). The pressure sensor (17) is used to detect real-time pressure data in the pipeline (4). The processing module has appropriate pressure data in the built-in pipeline (4). The appropriate pressure data is 2.5-4.5 MPa.

4. The adaptive locking cross-head slider and pyramid sleeve according to claim 3, characterized in that: The real-time pressure data in the pipeline (4) is transmitted to the processing module, and the real-time pressure data in the pipeline (4) is compared with the appropriate pressure data in the pipeline (4) by the processing module. If the real-time pressure data in the pipeline (4) is greater than the appropriate pressure data in the pipeline (4), it is set to an excessively high pressure state; if the real-time pressure data in the pipeline (4) is less than the appropriate pressure data in the pipeline (4), it is set to a low pressure state; if the real-time pressure data in the pipeline (4) is within the appropriate pressure data in the pipeline (4), it is set to an appropriate pressure state.

5. The adaptive locking cross-head slider and pyramid sleeve according to claim 1, characterized in that: A replacement component is installed on the inner wall of the cross slider (1), and an oil adding component is installed through the inner wall of the cross slider (1).

6. The adaptive locking cross-head slider and pyramid sleeve according to claim 5, characterized in that: The replacement assembly includes a No. 1 card slot (18), a No. 1 card head (22), a No. 2 card slot (21), a No. 1 cylinder (24), a T-shaped rod (31), and a No. 2 card head (23), wherein the No. 1 card slot (18) is provided on the outer wall of the cross slide (1), the No. 1 card head (22) is located on the inner wall of the No. 1 card slot (18), the No. 2 card slot (21) is provided on the outer wall of the conical sleeve (20), the No. 1 cylinder (24) passes through the outer wall of the No. 1 card slot (18), the T-shaped rod (31) passes through the inner wall of the No. 1 cylinder (24), and the No. 2 card head (23) is located on the T-shaped rod (31). At one end, the outer wall of the No. 1 card slot (18) is installed with a No. 2 slideway (29), the inner wall of the No. 2 slideway (29) is installed with a No. 5 pulley (30), and the outer wall of the T-shaped rod (31) is connected to the outer wall of the No. 5 pulley (30), the inner wall of the cross slider (1) is installed with a No. 1 plate (25), the outer wall of the No. 1 plate (25) is installed with a No. 2 motor (26), the output end of the No. 2 motor (26) is installed with a threaded rod (27), the outer wall of the threaded rod (27) is installed with a threaded sleeve (28), and the threaded sleeve (28) is connected to the outer wall of the T-shaped rod (31).

7. The adaptive locking cross-head slider and pyramid sleeve according to claim 6, characterized in that: The second clamping head (23) and the first clamping head (22) are clamped into the second clamping groove (21), the fifth pulley (30) is moved by the support of the second slideway (29), and the conical sleeve (20) moves out of the first clamping groove (18).

8. The adaptive locking cross-head slider and pyramid sleeve according to claim 5, characterized in that: The oil adding assembly comprises an adding port (32), a plug (33), a No. 5 port (34), a No. 5 motor (42), an electric telescopic rod (45), an L-shaped top rod (47), and a No. 5 clamping rod (38). The adding port (32) passes through the outer wall of the cross slide (1) and the storage box (2). The plug (33) is located on the inner wall of the adding port (32). The No. 5 port (34) is located on the outer wall of the plug (33). The No. 5 motor (42) is located on the inner wall of the cross slide (1). A gear (43) is installed at the output end of the No. 5 motor (42). A No. 6 port (36) is opened on the outer wall of the adding port (32). A sealing ring (37) is installed on the inner wall of the No. 6 port (36). ), the inner wall of the No. 6 port (36) is penetrated by a No. 5 card rod (38), and one end of the No. 5 card rod (38) is stuck in the No. 5 port (34), the outer wall of the adding port (32) is installed with a No. 6 rod (39), the outer wall of the No. 6 rod (39) is installed with a slide (40), and the outer wall of the slide (40) is connected to the outer wall of the No. 5 card rod (38), the outer wall of the No. 5 card rod (38) is installed with a limit block (41), the inner wall of the storage box (2) is installed with an electric telescopic rod (45), the L-shaped top rod (47) is installed on the inner wall of the storage box (2) through a swivel, the outer wall of the No. 5 card rod (38) is installed with a gear rod (44), and the gear rod (44) is engaged with the gear (43).

9. The adaptive locking cross-head slider and pyramid sleeve according to claim 8, characterized in that: The sealing ring (37) contacts the fifth clamping rod (38), the slide cylinder (40) moves with the support of the sixth rod (39), the electric telescopic rod (45) is located above the L-shaped top rod (47), and the L-shaped top rod (47) is located below the plug (33).

10. A method for using an adaptive locking cross-shaped slider and a pyramid sleeve, applicable to the adaptive locking cross-shaped slider and pyramid sleeve according to any one of claims 1 to 9, characterized in that: The method for using the cross-shaped slider and the pyramid sleeve includes the following steps: Step S1, the pull rope (9) moves to drive the L-shaped support plate (14), the L-shaped support plate (14) moves to drive the No. 1 spring (12), the No. 1 spring (12) moves to make the L-shaped support plate (14) drive the No. 1 pulley (11) move, the No. 1 pulley (11) moves to make the L-shaped support plate (14) move away from the L-shaped gasket (15), at this time, the pipeline (4) is opened to allow the lubricating oil to be discharged to the surface of the cross slider (1) through the oil outlet head (5), and at this time, the cross slider (1) is lubricated during movement; Step S2, when the processing module detects a low pressure state, the processing module controls the boosting pump (3) to increase power and start, and the lubricating current limiting component is closed when the boosting pump (3) increases power and starts, and after the boosting pump (3) increases power and starts, the pressure sensor (17) continuously detects real-time pressure data in the pipeline (4) until the processing module detects a high pressure state or a suitable pressure state, and when the processing module detects a suitable pressure state, the processing module controls the boosting pump (3) to keep power and start, and the lubricating current limiting component is opened when the boosting pump (3) keeps power and starts, and after the boosting pump (3) keeps power and starts, the pressure sensor (17) continuously detects real-time pressure data in the pipeline (4) until the processing module detects a low pressure state or an excessively high pressure state; Step S3, the T-shaped rod (31) moves to drive the fifth pulley (30) to move, the fifth pulley (30) moves to make the T-shaped rod (31) drive the second clamp (23) to move, the second clamp (23) moves to move it out of the second clamping slot (21), at this time, the tapered sleeve (20) is moved to move it out of the first clamp (22), at this time, the tapered sleeve (20) is pulled to move it out of the first clamping slot (18) for replacement; Step S4, the No. 5 clamping rod (38) moves to drive the slide (40) to move, the slide (40) moves to make the No. 5 clamping rod (38) drive the limit block (41) to move, the No. 5 clamping rod (38) moves to move out of the No. 5 opening (34), at this time the electric telescopic rod (45) moves to drive the L-shaped top rod (47) to move, the L-shaped top rod (47) moves to drive the plug (33) to move, the plug (33) moves to move out of the adding port (32), and the adding port (32) is opened to facilitate the rapid addition of lubricating oil in the storage box (2).

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