Nylon gear lubricating device
By designing a high-speed rotating vortex lubricating fluid to flush and remove debris particles from the surface of nylon gears laterally and by centrifugal force, the problem of lubricating fluid's inability to remove surface debris particles in existing technologies is solved, thus improving lubrication efficiency and cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-29
- Publication Date
- 2026-03-31
AI Technical Summary
Existing nylon gear lubrication devices are inefficient at removing surface debris particles, especially since the lubricant flows longitudinally, making it difficult to effectively clean surface debris particles, leading to secondary damage and low lubrication efficiency.
A nylon gear lubrication device is designed, which utilizes the high-speed rotating lubricating fluid to generate eddies, which drive surface debris particles to be flushed and lubricated in the lateral direction. Combined with centrifugal force, the debris particles are effectively removed, and the device maintains its flow state through a mechanical seal structure and a threaded linkage mechanism.
It improves lubrication efficiency, effectively reduces secondary damage caused by impurities and particles, ensures the cleaning and lubrication effects of the lubricating fluid, and keeps the device in a flowing state during startup.
Smart Images

Figure CN116201880B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of nylon gear lubrication technology, specifically to a nylon gear lubrication device. Background Technology
[0002] The function of gears is to transmit the rotation of one shaft to another. Gears can transmit power, change speed, and change the direction of motion. Nylon gears will not damage the corresponding gears or connecting parts, have low noise, and are widely used in various industries such as textiles, papermaking, printing, and machinery. However, when nylon gears are used in conjunction with corresponding gears or connecting parts, dry grinding during operation can cause increased wear on the shaft holes and wear on the tips of the corresponding gears. This can easily cause vibration during rotation, resulting in gear damage and unstable operation.
[0003] Chinese patent CN114099830A discloses a lubrication device and method for nylon gears. Its main structure includes an oil tank and a control box placed on top of the oil tank. The oil tank contains an upper pressure block assembly and a lower lubrication assembly. An oil pump is located outside the oil tank and is connected to an oil reservoir via a pipeline. The oil pump is connected to the upper pressure block assembly and the lower lubrication assembly via a first connecting branch pipe and a second connecting branch pipe. The first connecting branch pipe has a telescopic section near the upper pressure block assembly. The oil tank and the oil reservoir are connected via an oil outlet pipe with a valve. The control box is electrically connected to the oil pump, the upper pressure block assembly, and the valve in sequence. The upper pressure block assembly includes an upper connecting frame and an upper sponge body engaged within the upper connecting frame. Multiple gear clamping assemblies extend downward from the upper connecting frame. The end of the first connecting branch pipe away from the oil pump is fixedly connected to the upper connecting frame. The lower lubrication assembly... The component includes a lower connecting frame and a lower sponge body that engages within the lower connecting frame. The lower sponge body has multiple slots for accommodating nylon gears, with the slots corresponding sequentially to multiple gear clamping assemblies. The lower sponge body has multiple through holes located below the slots, with the inner diameter of the through holes being smaller than the inner diameter of the slots, and the through holes and slots being coaxially aligned. The lower connecting frame has multiple flow holes to facilitate the flow of lubricating oil to the oil tank. The upper pressure block assembly moves reciprocally up and down via a drive assembly. Lubricating oil in the oil tank is pumped by an oil pump and sprayed onto the lower sponge body of the lower lubrication assembly and the upper sponge body of the upper pressure block assembly, immersing the nylon gears within the lower sponge body in the lubricating oil. Then, the lubricating oil is sprayed onto the inner and outer end faces of the nylon gears by the descent of the upper sponge body and the pressure of the lower sponge body. Finally, the gear clamping assemblies clamp the corresponding nylon gears, which then detach from the lower sponge body as the upper pressure block assembly moves upward.
[0004] When the above-mentioned lubrication device and method for nylon gears are in operation, S1, multiple nylon gears are placed on the slots of the lower sponge body, the oil tank is closed, and the control box is started. The control box sends an open signal command to the oil pump, and the oil pump draws lubricating oil from the oil tank through the first connecting pipe and the second connecting pipe, so that the lubricating oil flows into the upper and lower sponge bodies, immersing the multiple nylon gears in the lubricating oil encapsulated in the lower sponge body; S2, the control box sends a close signal command to the oil pump and a lifting signal command to the second drive cylinder, causing the upper sponge body of the upper pressure block assembly to move closer to the lower sponge body. At the same time, the control box sends a descending signal command to the first drive cylinder. At this time, the first convex shaft of the front clamping body and the second convex shaft of the rear clamping body are positioned at the two ends of the corresponding triangular block, so that the width between the lower ends of the front clamping body and the lower ends of the rear clamping body is at its minimum. The second drive cylinder continues to lift downward, so that the lower ends of the front clamping body and the rear clamping body are embedded in the center of the nylon gear. The upper and lower sponges gradually move into the corresponding through holes of the lower sponge, while the upper and lower sponges contact and press together, causing the lubricating oil in the upper and lower sponges to be sprayed onto the inner and outer end faces of the nylon gears; S3, the control box sends a signal command to the first drive cylinder to rise to the maximum stroke. At this time, the first convex shaft of the front clamping body and the second convex shaft of the rear clamping body are placed on both sides of the corresponding rectangular block, so that the width between the lower end of the front clamping body and the lower end of the rear clamping body is at its maximum, so that the lower end of the front clamping body and the lower end of the rear clamping body spread outward and clamp the corresponding nylon gears. The control box sends a signal command to the second drive cylinder to retract upward, so that the gear clamping group separates the corresponding nylon gears from the lower sponge and thus unloads them, thereby completing the all-round surface lubrication treatment of multiple nylon gears at the same time; S4, the control box sends a signal command to the valve to open, so that the lubricating oil in the oil tank flows to the oil storage tank through the oil outlet pipe, and then sends a signal command to close the valve, and repeats the operation.
[0005] From the above description and corresponding figures, it is clear that multiple nylon gears are initially wetted by the lower lubrication component, and then the lubricating oil is concentrated and sprayed onto the nylon gears by the mutual squeezing of the upper pressure block component and the lower lubrication component. This facilitates the quick installation and disassembly of the nylon gears while ensuring lubrication without blind spots. It can lubricate multiple nylon gears simultaneously, improving lubrication efficiency. However, in actual work, especially for nylon gears that require maintenance, after a period of use, the surface often accumulates impurities. When the above-mentioned nylon gear lubrication device lubricates the nylon gears, the lubricating fluid washes and lubricates the nylon gear surface longitudinally to achieve the lubrication effect. At this time, it is difficult to remove the impurities on the surface of the nylon gears because larger impurities tend to deposit on the surface. Since the liquid flows vertically, it is difficult to effectively clean the impurities on the surface of the nylon gears. Summary of the Invention
[0006] To address the shortcomings of existing technologies, this invention provides a nylon gear lubrication device that allows the lubricating liquid pre-reserved above the nylon gear to exist in a high-speed rotating state. The rotating liquid can carry away debris particles entangled on the surface of the nylon gear, rinsing and lubricating them in a lateral direction, resulting in better lubrication. The debris particles rinsed and lubricated from the surface of the nylon gear, under the action of the rotating lubricating liquid and centrifugal force, tend to move towards the periphery of the nylon gear, effectively reducing secondary damage caused by debris particles. Furthermore, the horizontal flow effectively improves the cleaning effect. In addition, the device can remain in a flowing state during startup, thereby improving lubrication efficiency and solving the aforementioned technical problems.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a nylon gear lubrication device, comprising a top annular cylinder with a top liquid reserved cavity at its center, a pull-out sealing cap mounted on the top of the top annular cylinder, a flushing and lubricating fluid injection port disposed in the sealing cap, a horizontal fixing plate disposed on one side of the top of the top annular cylinder, and a drive motor inverted and mounted in the horizontal fixing plate, and further comprising a middle liquid limiting vortex mechanism; a bottom liquid limiting and drainage mechanism; and a bottom liquid limiting and drainage mechanism. The bottom of the body-limiting vortex mechanism can hold the patient's nylon gear at its bottom and discharge the lubricating fluid inside along the outermost edge of the vortex movement; a rotary linkage mechanism can rotate with the drive motor, and under the action of rotation, the flushing and lubricating fluid at the bottom of the bottom liquid-limiting drainage mechanism can be sucked out and discharged in the form of a re-explosive plug in the bottom liquid-limiting drainage mechanism structure; and a threaded linkage mechanism is screwed into the horizontal fixed plate through a threaded structure, and by controlling its longitudinal height, the rotation state of the rotary linkage mechanism can be transmitted to the middle liquid-limiting vortex mechanism, and drive the middle liquid-limiting vortex mechanism to rotate.
[0008] The above technical solution allows the lubricating fluid pre-reserved above the nylon gear to exist in a high-speed rotating state. The rotating fluid can carry the debris particles entangled on the surface of the nylon gear to be washed and lubricated in its lateral direction, resulting in better effect. The debris particles washed and lubricated from the surface of the nylon gear, under the action of the rotating lubricating fluid and centrifugal force, tend to move towards the periphery of the nylon gear, which can effectively reduce secondary damage caused by debris particles. Moreover, the horizontal flow can effectively improve the cleaning effect. In addition, the device can be in a continuous flow state when started, thereby improving lubrication efficiency.
[0009] Preferably, the central liquid limiting vortex mechanism includes a central annular cylinder installed at the bottom of the top annular cylinder via a mechanical seal structure. The central annular cylinder has a central liquid reserved cavity with openings at both ends. The central annular cylinder has multiple annular array-type rectangular wings on the inner wall of the central liquid reserved cavity. The circumferential surface of the central annular cylinder has an integral annular protrusion structure.
[0010] Through the above technical solution: when the internal rectangular fins rotate rapidly, the rotation will cause the surrounding flushing and lubricating fluid to rotate, thereby creating a vortex phenomenon in the flushing and lubricating fluid. This vortex can cause the dust and debris in the flushing and lubricating fluid to be centrifugally driven, thereby quickly lubricating the nylon gears.
[0011] Preferably, the bottom liquid limiting and drainage mechanism includes a bottom annular cylinder installed at the bottom of the middle annular cylinder via a mechanical seal structure. The bottom of the bottom annular cylinder has an annular limiting base plate protruding outwards. A bottom liquid pre-reserved cavity with openings at both ends is located at the center of the bottom annular cylinder. A rubber annular abutment pad is installed on the bottom of the annular limiting base plate near its periphery. A longitudinal hollow shell is provided on one side of the annular limiting base plate located on the bottom annular cylinder. A liquid compression chamber located at the bottom is provided inside the longitudinal hollow shell. A component rotation chamber is located directly above the liquid compression chamber. A rod is provided at the partition between the liquid compression chamber and the component rotation chamber on the longitudinal hollow shell. The rotating cavity of the component has a shaft movable hole at the top center, and the bottom center of the liquid compression cavity has a liquid inlet hole that connects the bottom center of the liquid compression cavity to the bottom of the bottom liquid reserve cavity. A first liquid check valve is installed in the liquid inlet hole. A liquid discharge port that connects the side of the liquid inlet hole to the outside space is provided on the side of the first liquid check valve near the liquid compression cavity. A second liquid check valve is installed inside the liquid discharge port. The liquid inlet end of the first liquid check valve faces the bottom liquid reserve cavity and the liquid discharge port faces the liquid compression cavity. The liquid inlet end of the second liquid check valve faces the liquid inlet hole and the liquid discharge port faces the outer periphery of the longitudinal hollow shell.
[0012] The above technical solution prevents lubricant from leaking through the gap between the annular contact pad and the sleeve surface, thereby restricting the flow of the liquid and achieving unidirectional flow discharge of the liquid during the extraction process.
[0013] Preferably, the rotary linkage mechanism includes a rotary plate fixedly mounted on the top of the drive motor rotor end, a rotary shaft extending into the component's rotary cavity from the bottom of the rotary plate through a shaft body movable hole, and a cylindrical rotating body located inside the component's rotary cavity from the bottom of the rotary shaft. The cylindrical rotating body has an arc-shaped sliding groove with a connecting end along its circumference. A movable rod is provided on one side of the arc-shaped sliding groove, passing through a rod body movable hole and capable of moving longitudinally along the rod body movable hole. A horizontal sliding rod is fixedly mounted on the top side of the movable rod and inserted into the arc-shaped sliding groove. A piston plate capable of moving axially along the liquid compression cavity is mounted on the bottom of the sliding rod. The rotary plate and the annular protrusion structure are at the same height and have the same thickness. When the sliding rod rotates in the arc-shaped sliding groove, it generates a reciprocating up-and-down motion.
[0014] Through the above technical solution, the slide bar can drive the piston plate to move up and down repeatedly, thereby realizing the flushing and lubricating fluid intake and discharge.
[0015] Preferably, the threaded linkage mechanism includes a rotating rod that longitudinally penetrates the horizontal fixed plate. The rotating rod and the horizontal fixed plate are matched with each other at the penetration point through an external thread structure and an internal thread structure. An adjusting plate is installed at the top of the rotating rod, and a rotatable rotating body is installed at the bottom of the rotating rod through a bearing. A rubber ring is embedded in the circumferential surface of the rotating body. When the rubber ring moves between the rotating plate and the annular protrusion structure, it can transmit the rotation of the rotating plate to the annular protrusion structure, causing the annular protrusion structure to rotate. The structural diameter of the rotating body is the same as the distance between the rotating plate and the annular protrusion structure. The circumferential surface of the rubber ring protrudes outward at the embedding point.
[0016] Through the above technical solution, the rubber ring can be locked at the corresponding part of the rotating plate and the annular protrusion structure. When the rotating plate rotates, the annular protrusion structure can rotate in time. Similarly, depending on the specific situation, it is possible to adjust whether to perform vortex drive to improve its adaptability.
[0017] Compared with the prior art, the present invention provides a nylon gear lubrication device, which has the following beneficial effects:
[0018] This nylon gear lubrication device allows the lubricating liquid pre-reserved above the nylon gear to exist in a high-speed rotating state. The rotating liquid can carry away the debris particles entangled on the surface of the nylon gear and wash and lubricate them in a lateral direction, resulting in better effect. The debris particles washed and lubricated from the surface of the nylon gear, under the action of the rotating lubricating liquid and centrifugal force, tend to move towards the periphery of the nylon gear, which can effectively reduce secondary damage caused by debris particles. Moreover, the horizontal flow can effectively improve the cleaning effect. In addition, the device can be in a continuous flow state when started, thereby improving lubrication efficiency. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the full cross-section structure of the present invention;
[0020] Figure 2 This is a perspective view of the top annular cylinder in this invention;
[0021] Figure 3 This is a perspective view of the sealing cap in this invention;
[0022] Figure 4 This is a perspective view of the liquid-limiting vortex mechanism in the middle part of the present invention;
[0023] Figure 5 This is a three-dimensional cross-sectional view of the bottom liquid limiting and drainage mechanism in this invention;
[0024] Figure 6 This is a perspective view of the rotary linkage mechanism in this invention;
[0025] Figure 7 This is a perspective view of the threaded linkage mechanism in this invention;
[0026] Figure 8 This is a full cross-sectional structural diagram of the threaded linkage mechanism in this invention.
[0027] The components include: 1. Top annular cylinder; 2. Sealing cap; 3. Flushing and lubricating fluid inlet; 4. Horizontal fixing plate; 5. Drive motor; 6. Top liquid reserve cavity; 7. Middle liquid limiting vortex mechanism; 71. Middle annular cylinder; 72. Annular protrusion structure; 73. Middle liquid reserve cavity; 74. Rectangular wing; 8. Bottom liquid limiting and drainage mechanism; 81. Bottom annular cylinder; 82. Bottom liquid reserve cavity; 83. Annular limiting base plate; 84. Annular contact pad; 85. Longitudinal hollow shell; 86. Liquid compression cavity; 87. Component rotation cavity; 88. Rod body. 89. Movable hole; 810. Liquid inlet hole; 811. First liquid check valve; 812. Liquid outlet port; 813. Second liquid check valve; 814. Shaft movable hole; 9. Rotary linkage mechanism; 91. Rotating plate; 92. Rotating shaft; 93. Cylindrical rotating body; 94. Arc-shaped slide groove; 95. Slide rod; 96. Movable rod; 97. Piston plate; 10. Threaded linkage mechanism; 101. Rotating rod; 102. Adjusting plate; 103. External thread structure; 104. Rotating body; 105. Rubber ring; 11. Internal thread structure; 12. Mechanical seal structure. Detailed Implementation
[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0029] Please see Figure 1 , Figure 2 and Figure 3 A nylon gear lubrication device includes a top annular cylinder 1 with a top liquid pre-reserved cavity 6 at its center, a pull-out sealing cap 2 mounted on the top of the top annular cylinder 1, a flushing and lubricating fluid inlet 3 located in the sealing cap 2, a horizontal fixing plate 4 located on one side of the top of the top annular cylinder 1, and a drive motor 5 inverted and mounted in the horizontal fixing plate 4. It also includes a central liquid limiting vortex mechanism 7; a bottom liquid limiting drainage mechanism 8; and a central liquid limiting vortex mechanism 7 mounted on the bottom of the top annular cylinder 1 via a mechanical seal structure 12, which generates vortex motion in the lubricating fluid inside the cylinder during rotation. 7. At the bottom, the patient's nylon gear part can be locked at the bottom and the lubricating fluid inside can be discharged along the outermost edge of the vortex movement; Rotary linkage mechanism 9; can rotate with the drive motor 5, and under the action of rotation, the flushing and lubricating fluid at the bottom of the bottom liquid limiting drainage mechanism 8 can be sucked out and discharged in the form of a resurrected plug in the structure of the bottom liquid limiting drainage mechanism 8; and threaded linkage mechanism 10; screwed into the horizontal fixed plate 4 through the threaded structure, and by controlling its longitudinal height, the rotation state of the rotary linkage mechanism 9 can be transmitted to the middle liquid limiting vortex mechanism 7, and drive the middle liquid limiting vortex mechanism 7 to rotate. The device allows the lubricating fluid pre-placed above the nylon gear to exist in a high-speed rotating state. The rotating fluid can carry away the debris particles entangled on the surface of the nylon gear and wash and lubricate them in a lateral direction, resulting in better cleaning. The debris particles washed and lubricated from the surface of the nylon gear, under the action of the rotating lubricating fluid and centrifugal force, tend to move towards the periphery of the nylon gear, which can effectively reduce secondary damage caused by debris particles. Moreover, the horizontal flow can effectively improve the cleaning effect. In addition, the device can remain in a flowing state during startup, thereby improving lubrication efficiency.
[0030] Please see Figure 4The central liquid limiting vortex mechanism 7 includes a central annular cylinder 71 installed at the bottom of the top annular cylinder 1 via a mechanical seal structure 12. The central annular cylinder 71 has a central liquid pre-reserved cavity 73 with openings at both ends. Multiple annular arrayed rectangular wings 74 are arranged on the inner wall of the central annular cylinder 71 within the central liquid pre-reserved cavity 73. An integral annular protrusion structure 72 is provided on the circumferential surface of the central annular cylinder 71. When the annular protrusion structure 72 rotates with the drive motor 5, the rectangular wings 74 inside it rotate rapidly. This rotation causes the surrounding flushing and lubricating fluid to rotate, thereby generating a vortex phenomenon in the flushing and lubricating fluid. This vortex can centrifugally drive dust and debris in the flushing and lubricating fluid, thus quickly lubricating the nylon gears.
[0031] Please see Figure 5 The bottom liquid limiting and drainage mechanism 8 includes a bottom annular cylinder 81 installed at the bottom of the middle annular cylinder 71 via a mechanical seal structure 12. The bottom of the bottom annular cylinder 81 has an annular limiting base plate 83 protruding outwards. A bottom liquid pre-reserved cavity 82 with openings at both ends is located at the center of the bottom annular cylinder 81. A rubber annular contact pad 84 is installed near the periphery of the bottom of the annular limiting base plate 83. A longitudinal hollow shell 85 is provided on one side of the annular limiting base plate 83 located on the bottom annular cylinder 81. A liquid compression cavity 86 located at the bottom is provided inside the longitudinal hollow shell 85. A component rotation cavity 87 is provided directly above the liquid compression cavity 86. A rod movement hole 88 is provided at the partition between the liquid compression cavity 86 and the component rotation cavity 87 in the longitudinal hollow shell 85. The top center of the rotating cavity 87 is provided with a shaft movable hole 813. The bottom center of the liquid compression cavity 86 is provided with a liquid inlet hole 89 that connects the bottom center of the cavity to the bottom of the bottom liquid reserve cavity 82. A first liquid check valve 810 is installed in the liquid inlet hole 89. A liquid discharge port 811 that connects the side of the liquid inlet hole 89 to the outside space is provided on the side of the first liquid check valve 810 near the liquid compression cavity 86. A second liquid check valve 812 is installed inside the liquid discharge port 811. The liquid inlet end of the first liquid check valve 810 faces the bottom liquid reserve cavity 82 and the liquid discharge port faces the liquid compression cavity 86. The liquid inlet end of the second liquid check valve 812 faces the liquid inlet hole 89 and the liquid discharge port faces the outer periphery of the longitudinal hollow shell 85. When the annular contact pad 84 abuts against the outer periphery of the nylon gear, it can press down along the bottom contact surface, thereby preventing the lubricant from leaking through the gap between the annular contact pad 84 and the skin, thus restricting the flow of the liquid. During the process of the liquid being drawn out, the liquid reserved cavity 82 located at the bottom can discharge outward in one direction according to the action of the first liquid check valve 810 and the second liquid check valve 812, realizing the one-way flow discharge of the liquid.
[0032] Please see Figure 6 The rotary linkage mechanism 9 includes a rotary plate 91 fixedly mounted on the top of the rotor end of the drive motor 5. A rotary shaft 92 is mounted on the bottom of the rotary plate 91, extending through the shaft body movable hole 813 and into the component rotary cavity 87. A cylindrical rotating body 93 located inside the component rotary cavity 87 is mounted on the bottom end of the rotary shaft 92. An arc-shaped sliding groove 94 with a connecting end is provided along the circumference of the cylindrical rotating body 93. A movable rod 96 is provided on one side of the arc-shaped sliding groove 94, which passes through the rod body movable hole 88 and can move longitudinally along the rod body movable hole 88. A horizontal sliding rod 95 is fixedly mounted on the top side of the movable rod 96 and inserted into the arc-shaped sliding groove 94. A piston plate 97 that can move axially along the liquid compression cavity 86 is mounted on the bottom end of the sliding rod 95. The rotary plate 91 and the annular protrusion structure 72 are at the same height and have the same thickness. When the sliding rod 95 rotates in the arc-shaped sliding groove 94, it generates a reciprocating up and down movement. When the rotating plate 91 rotates with the drive motor 5, the arc-shaped slide 94 will make circular motion along its axis under the transmission of rotation. Since the slide rod 95 generates reciprocating up and down motion when the arc-shaped slide 94 rotates, the slide rod 95 can drive the piston plate 97 to continuously reciprocate up and down motion, thereby realizing the flushing and lubricating fluid suction and discharge.
[0033] Please see Figure 7 and Figure 8The threaded linkage mechanism 10 includes a rotating rod 101 that runs longitudinally through the horizontal fixed plate 4. The rotating rod 101 and the horizontal fixed plate 4 are matched with each other at the through part by an external thread structure 103 and an internal thread structure 11. An adjusting plate 102 is installed at the top of the rotating rod 101, and a rotatable rotating body 104 is installed at the bottom of the rotating rod 101 through a bearing. A rubber ring 105 is embedded in the circumferential surface of the rotating body 104. When the rubber ring 105 moves between the rotating plate 91 and the annular protrusion structure 72, it can transmit the rotation of the rotating plate 91 to the annular protrusion structure 72, causing the annular protrusion structure 72 to rotate. The structural diameter of the rotating body 104 is the same as the distance between the rotating plate 91 and the annular protrusion structure 72. The circumferential surface of the rubber ring 105 protrudes outward at the embedded part. When the annular protrusion structure 72 needs to be driven, the directional rotation adjustment plate 102 can be moved in a directional manner because the rotating rod 101 and the horizontal fixed plate 4 are matched with each other at the through part by the external thread structure 103 and the internal thread structure 11. When the rubber ring 105 is stuck between the rotating plate 91 and the annular protrusion structure 72, since the structural diameter of the rotating body 104 is the same as the distance between the rotating plate 91 and the annular protrusion structure 72, the circumferential surface of the rubber ring 105 protrudes outward at the embedded part. Therefore, the rubber ring 105 can be stuck at the corresponding part of the rotating plate 91 and the annular protrusion structure 72. When the rotating plate 91 rotates, the annular protrusion structure 72 can rotate in time. Similarly, depending on the specific situation, it is possible to adjust whether to perform eddy current drive to improve its adaptability.
[0034] In use, hold the top annular cylinder 1 and then place the annular contact pad 84 against the outer edge of the nylon gear. Then, use a liquid injection device to continuously pour the rinsing and lubricating liquid into the rinsing and lubricating liquid injection port 3. When the amount of rinsing and lubricating liquid just submerges the rectangular fin 74, start the drive motor 2 and control the rotation direction of the drive motor 5 so that the amount of liquid discharged outward through the liquid discharge port 811 is consistent with the amount of rinsing and lubricating liquid injected into the rinsing and lubricating liquid injection port 3. Then, adjust the adjusting plate 102 so that the rubber ring 105 can be locked at the corresponding position of the rotating plate 91 and the annular protrusion structure 72. When the rotating plate 91 rotates, the annular protrusion structure 72 can rotate in time, and the rectangular fin 74 inside it will generate a rapid rotation state. This rotation state will drive the rinsing and lubricating liquid around it to rotate, thereby generating a vortex phenomenon in the rinsing and lubricating liquid. This vortex can generate centrifugal driving force for dust and debris in the rinsing and lubricating liquid, thereby quickly lubricating the nylon gear.
[0035] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A nylon gear lubricating device, comprising a top annular cylinder (1) provided with a top liquid pre-reserve cavity (6) in the center, a sealing cover (2) which can be pulled and placed on the top end of the top annular cylinder (1), a flushing and lubricating liquid injection port (3) provided in the sealing cover (2), a horizontal fixing plate (4) provided on one side of the top of the top annular cylinder (1), and a driving motor (5) which is installed upside down in the horizontal fixing plate (4), characterized in that: Also include the middle part of the liquid limit vortex mechanism (7); through the mechanical seal structure (12) is installed in the top of the ring barrel (1) bottom and in the rotation can be located inside the lubricating liquid vortex motion; the middle part of the liquid limit vortex mechanism (7) includes the middle part of the ring barrel (71) through the mechanical seal structure (12) is installed in the top of the ring barrel (1) bottom, the center of the middle part of the ring barrel (71) is provided with two end opening middle part of the liquid reserve cavity (73), the middle part of the ring barrel (71) is provided with a plurality of annular array type rectangular fin (74) in the inner wall of the middle part of the liquid reserve cavity (73), the circumferential surface of the middle part of the ring barrel (71) is provided with an integral structure of annular convex structure (72); Bottom liquid limit drainage mechanism (8); through the mechanical seal structure (12) is installed in the middle part of the liquid limit vortex mechanism (7) bottom, can be located inside the lubricating liquid along the outermost periphery of the vortex motion discharge; the bottom of the liquid limit drainage mechanism (8) includes the bottom of the ring barrel (81) through the mechanical seal structure (12) is installed in the middle part of the ring barrel (71) bottom, the bottom of the bottom of the ring barrel (81) is provided with the outwardly convex annular limit bottom plate (83), the center of the bottom of the ring barrel (81) is provided with two end opening bottom of the liquid reserve cavity (82), the bottom of the annular limit bottom plate (83) is installed with rubber to the annular contact pad (84) in the part close to its periphery, the annular limit bottom plate (83) is provided with a longitudinal hollow shell (85) in a side of the bottom of the ring barrel (81), the inside of the longitudinal hollow shell (85) is provided with a liquid compression cavity (86) at the bottom, the top of the liquid compression cavity (86) is provided with a component rotating cavity (87), the longitudinal hollow shell (85) is provided with a rod body movable hole (88) in the partition part between the liquid compression cavity (86) and the component rotating cavity (87), the top center of the component rotating cavity (87) is provided with a shaft body movable hole (813), the bottom center of the liquid compression cavity (86) is provided with a liquid inlet hole (89) which is communicated with the bottom center and the bottom of one side of the bottom of the liquid reserve cavity (82), the liquid inlet hole (89) is installed with a first liquid check valve (810), the liquid inlet hole (89) is provided with a liquid discharge port (811) which is communicated with its side and the outside space in the side close to the liquid compression cavity (86) of the first liquid check valve (810), the inside of the liquid discharge port (811) is installed with a second liquid check valve (812); Rotary linkage mechanism (9); can rotate with the driving motor (5), and under the action of rotation, in the form of reciprocating piston in the bottom of the liquid limit drainage mechanism (8) structure, so that the flushing and lubricating liquid in the bottom of the liquid limit drainage mechanism (8) is discharged; And threaded linkage mechanism (10); through the threaded structure is screwed into the horizontal fixed plate (4), and by controlling the height of its longitudinal position, the rotation state of the rotary linkage mechanism (9) is transmitted to the middle part of the liquid limit vortex mechanism (7), and the middle part of the liquid limit vortex mechanism (7) is driven to rotate.
2. A nylon gear lubricating device as defined in claim 1 wherein: The liquid inlet end of the first liquid check valve (810) faces the bottom liquid reserve cavity (82), and the liquid discharge port faces the liquid compression cavity (86).
3. A nylon gear lubricating device as defined in claim 1 wherein: The liquid inlet end of the second liquid check valve (812) faces the liquid inlet hole (89), and the liquid discharge port faces the outer periphery of one side of the longitudinal hollow shell (85).
4. A nylon gear lubricating device as defined in claim 1 wherein: The rotating linkage mechanism (9) comprises a rotating plate (91) fixedly installed at the top of the rotor end of the driving motor (5), a rotating shaft (92) installed at the bottom of the rotating plate (91) and extending into the component rotating cavity (87) through the through shaft body movable hole (813), and a cylindrical rotating body (93) installed at the bottom of the rotating shaft (92) and located inside the component rotating cavity (87). An arc-shaped sliding groove (94) is arranged along the circumferential surface of the cylindrical rotating body (93) and communicates with the end of the cylindrical rotating body (93). An active rod (96) is arranged on one side of the arc-shaped sliding groove (94) and can move longitudinally along the rod body movable hole (88). A sliding rod (95) is fixedly installed at the top of one side of the active rod (96) and horizontally inserted into the arc-shaped sliding groove (94). A piston plate (97) is installed at the bottom of the active rod (96) and can move axially along the liquid compression cavity (86).
5. A nylon gear lubricating device as defined in claim 4 wherein: The rotating plate (91) is at the same height as the annular protruding structure (72), and the thicknesses of the rotating plate (91) and the annular protruding structure (72) are consistent.
6. A nylon gear lubricating device as defined in claim 4 wherein: When the sliding rod (95) rotates in the arc-shaped sliding groove (94), reciprocating up-and-down movement is generated.
7. A nylon gear lubricating device as defined in claim 4 wherein: The threaded linkage mechanism (10) comprises a rotating rod (101) longitudinally penetrating the plate body of the horizontal fixed plate (4). The rotating rod (101) and the horizontal fixed plate (4) are matched with each other by the outer thread structure (103) and the inner thread structure (11) at the penetration position. An adjusting plate (102) is installed at the top end of the rotating rod (101). A rotatable rotating body (104) is installed at the bottom end of the rotating rod (101) through a bearing. A rubber ring (105) is embedded in the circumferential surface of the rotating body (104). When the rubber ring (105) moves between the rotating plate (91) and the annular protruding structure (72), the rotation of the rotating plate (91) is transmitted to the annular protruding structure (72) by the rubber ring (105), so that the annular protruding structure (72) rotates.
8. A nylon gear lubricating device as defined in claim 7 wherein: The structure diameter of the rotating body (104) is the same as the distance between the rotating plate (91) and the annular protruding structure (72). The circumferential surface of the rubber ring (105) is protruded outward at the embedded position.
Citation Information
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