A high-strength lubricating mechanism for a gear ring

By designing support and adjustment components, the problems of position adjustment and fixation of the lubrication mechanism are solved, achieving efficient lubrication and lubricant recovery, which is suitable for the lubrication needs of high-strength gear rings.

CN224479507UActive Publication Date: 2026-07-10TAIZHOU YUANLONG FORGING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TAIZHOU YUANLONG FORGING CO LTD
Filing Date
2025-09-04
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

The existing lubrication mechanism cannot be adjusted according to the size and height, cannot limit the gear rings of different diameters, and the position for applying lubricating oil is inconvenient to adjust. In addition, different fixing tools are required for the inner and outer gear rings, resulting in low application efficiency and waste of lubricating oil.

Method used

A lubrication mechanism was designed, comprising a support component, a fixing component, an adjustment component, and a lubrication component. The mechanism utilizes a motor to drive an active bevel gear to drive a screw, achieving synchronous movement of the moving block and the fixed chuck through the thread action. The height of the oil outlet is adjusted using an L-shaped plate and bolts to accommodate gear rings of different diameters, and the lubricating oil is recovered through a collection box.

Benefits of technology

It achieves accurate application of lubricating oil, avoids positional deviation and waste, improves application efficiency, and can simultaneously fix the inner and outer gear rings, saving operation time and costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of lubricating mechanism for high-strength gear ring, it is related to lubricating mechanism technical field, including support assembly, the support assembly includes support seat, the top of support seat is perforated with through hole one, the bottom of support seat is fixedly installed with fixed component, the fixed component includes screw rod one.The beneficial effect of the utility model is that the distance between the lubricating oil outlet position and the gear teeth of gear ring can be adjusted to specified distance, so that the lubricating oil is accurately applied to the surface of gear ring;Gear ring center point can be quickly positioned, so that the position of gear ring does not deviate during rotation;Different diameter gear rings can be lubricated, so that the lubricating oil can be accurately applied to the gear teeth position of gear ring, to prevent the lubricating oil from dripping and causing waste during application;Overall process does not need to replace fixed component, greatly saves operation time, and lubricating oil can be recycled.
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Description

Technical Field

[0001] This utility model relates to the field of lubrication mechanism technology, and in particular to a lubrication mechanism for a high-strength gear ring. Background Technology

[0002] High-strength gear rings are widely used in key fields such as engineering machinery, wind power, tunnel boring machines, and heavy vehicles. They need to meet the requirements of high load, long service life, and harsh working conditions. High-strength gear rings usually need to be lubricated before use so that the gears can run more smoothly. Therefore, a lubrication mechanism is required.

[0003] The existing lubrication mechanisms have the following problems:

[0004] 1. The position cannot be adjusted according to the height of the size. When applying lubricating oil, the distance between the lubricating oil gun nozzle and the teeth of the gear ring is not fixed, which makes it impossible to accurately apply the lubricating oil to the surface of the gear ring.

[0005] 2. The inability to limit the position of gear rings of different diameters causes wobbling when the gear ring is rotated, which in turn causes the lubricant application position to deviate. The position of the gear ring needs to be adjusted manually and the application efficiency is low.

[0006] 3. The position of the lubricating oil application is not convenient to adjust. Usually, the position of the toothed ring is adjusted manually to adapt to the position of the lubricating oil extrusion. This method is prone to causing the lubricating oil to spill during the adjustment of the toothed ring, resulting in the waste of lubricating oil.

[0007] 4. Different fixing tools are required for fixing the internal gear ring and the external gear ring, which increases the cost. In addition, the fixing tools need to be frequently adjusted according to the type of gear ring, which greatly reduces the efficiency of lubricating oil application. Utility Model Content

[0008] In view of the problems existing in the current high-strength gear ring lubrication mechanism, this utility model is proposed.

[0009] Therefore, the problems to be solved by this utility model are that the position cannot be adjusted according to the height of the size, the gear rings of different diameters cannot be limited, the position of applying lubricating oil is inconvenient to adjust, and different fixing tools are required for fixing the internal gear ring and the external gear ring.

[0010] To solve the above technical problems, this utility model provides the following technical solution: a lubrication mechanism for a high-strength gear ring, comprising a support assembly, the support assembly including a support base, the top of the support base having a through hole, a fixing assembly fixedly installed at the bottom of the support base, the fixing assembly including a screw rod, the screw rod being movably installed at the bottom of the support base, a movable block being threaded onto the surface of the screw rod, a connecting plate being fixedly connected to the top of the movable block, the top of the connecting plate having a through hole and a fixing clamp being fixedly connected thereto, an adjustment assembly fixedly installed at the rear side of the support base, the adjustment assembly including a housing, the housing being fixedly installed at the rear side of the support base, a lubrication assembly fixedly installed at the rear side of the housing, the lubrication assembly including an oil tank, the oil tank being fixedly installed at the rear side of the housing, an oil pump being fixedly installed at the top of the oil tank, and an oil pipe being connected to the oil outlet of the oil pump.

[0011] As a preferred embodiment of the high-strength gear ring lubrication mechanism of this utility model, the bottom of the support base is provided with a collection box, the collection box is snapped into the bottom of the support base, and the surface of the connecting plate is in sliding contact with the inner wall of the through hole.

[0012] As a preferred embodiment of the high-strength gear ring lubrication mechanism of this utility model, the surface of the fixed clamp is provided with an anti-slip groove, both ends of the screw are fixedly installed on the bottom of the support base through a support plate, and the connection between the surface of the screw and the support plate is rotatably connected by a bearing.

[0013] As a preferred embodiment of the high-strength gear ring lubrication mechanism of this utility model, wherein: a mounting bracket is fixedly connected to the center of the bottom of the support base, a motor is fixedly installed on the top of the mounting bracket, a driving bevel gear is fixedly connected to the output shaft of the motor, and a driven bevel gear that meshes with the driving bevel gear is sleeved on the surface of the screw.

[0014] As a preferred embodiment of the high-strength gear ring lubrication mechanism of this utility model, wherein: an L-shaped plate is provided through the inner cavity of the housing, a bolt is threadedly connected to the top of the rear side of the housing, and the front side of the bolt extends through the inner cavity of the housing and is in close contact with the surface of the L-shaped plate.

[0015] As a preferred embodiment of the high-strength gear ring lubrication mechanism of this utility model, the top of the L-shaped plate is provided with a through hole two, a vertical plate is fixedly connected to the rear side of the top of the L-shaped plate, a screw two is threadedly connected to the surface of the vertical plate, and a movable plate is rotatably mounted on the front side of the screw two through a bearing.

[0016] As a preferred embodiment of the high-strength gear ring lubrication mechanism of this utility model, the bottom of the movable plate extends into the inner cavity of the through hole two and slides in contact with its inner wall; a knob is fixedly connected to the rear side of the screw two; and the front side of the movable plate has a ring-shaped structure.

[0017] As a preferred embodiment of the high-strength gear ring lubrication mechanism of this utility model, the oil tank is provided with an oil filling port at the top, the oil pump inlet extends to the bottom of the inner cavity of the oil tank, and the oil pipe is a retractable hose structure.

[0018] As a preferred embodiment of the high-strength gear ring lubrication mechanism of this utility model, wherein: the other end of the oil pipe is connected to an oil outlet nozzle, and the oil outlet nozzle is fixedly installed in the annular structure on the front side of the moving plate.

[0019] The beneficial effects of this utility model are:

[0020] 1. The L-shaped plate moves inside the housing and is fixed inside the housing by tightening the bolts. This allows the height of the oil outlet to be adjusted as needed, thereby adjusting the distance between the lubricating oil outlet and the teeth of the gear ring to a specified distance, so that the lubricating oil can be accurately applied to the surface of the gear ring.

[0021] 2. The motor drives the active bevel gear to rotate, and the driven bevel gear meshes with it to make the screw work. Under the action of the screw, the moving block and the fixed chuck move. The three fixed chucks operate synchronously, which can quickly position the center point of the gear ring and prevent the position of the gear ring from deviating during rotation.

[0022] 3. By rotating screw two, the screw moves the moving plate due to the thread action between it and the vertical plate, allowing the oil nozzle to move to different positions. This enables the application of lubricating oil to gear rings of different diameters, ensuring that the lubricating oil is accurately applied to the teeth of the gear ring and preventing the lubricating oil from dripping and being wasted during the application process.

[0023] 4. It can fix two different types of gear rings, internal and external, without the need to replace the fixing parts, which greatly saves operation time. The lubricating oil that slides off the gear ring can drip from the through hole into the collection box for collection, achieving the effect of lubricating oil recycling and saving costs. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 A three-dimensional schematic diagram of the lubrication mechanism for a high-strength gear ring.

[0026] Figure 2 This is a three-dimensional schematic diagram of the internal gear ring lubrication mechanism for high-strength gear rings.

[0027] Figure 3 This is a rear-view three-dimensional schematic diagram of the lubrication mechanism for a high-strength gear ring.

[0028] Figure 4 This is an exploded three-dimensional schematic diagram of the lubrication mechanism for a high-strength gear ring.

[0029] Figure 5 A bottom-view three-dimensional schematic diagram of the support and fixing components of the lubrication mechanism for a high-strength gear ring.

[0030] Figure 6 This is a three-dimensional structural diagram of the fixing component of the lubrication mechanism for a high-strength gear ring.

[0031] Figure 7 For high-strength gear ring lubrication mechanism Figure 6 Enlarged diagram of A in the middle;

[0032] Figure 8 This is a rear-view perspective three-dimensional diagram of the adjustment and lubrication components of the lubrication mechanism for a high-strength gear ring.

[0033] In the diagram: 100, Support assembly; 101, Support base; 102, Collection box; 103, Through hole one; 200, Fixing assembly; 201, Screw one; 202, Moving block; 203, Connecting plate; 204, Fixing clamp; 205, Driven bevel gear; 206, Motor; 207, Driving bevel gear; 208, Mounting bracket; 300, Adjusting assembly; 301, Housing; 302, L-shaped plate; 303, Through hole two; 304, Screw two; 305, Bolt; 306, Vertical plate; 307, Moving plate; 400, Lubrication assembly; 401, Oil tank; 402, Oil pump; 403, Oil pipe; 404, Oil outlet. Detailed Implementation

[0034] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0035] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0036] Reference Figures 1-8 A high-strength gear ring lubrication mechanism includes a support assembly 100, which includes a support base 101. A through hole 103 is formed in the top of the support base 101. A fixing assembly 200 is fixedly installed at the bottom of the support base 101. The fixing assembly 200 includes a screw 201, which is movably mounted on the bottom of the support base 101. A movable block 202 is threaded onto the surface of the screw 201. A connecting plate 203 is fixedly connected to the top of the movable block 202. A through hole 103 is fixedly connected to a fixing clamp 204. An adjustment component 300 is fixedly installed on the rear side of the support base 101. The adjustment component 300 includes a housing 301, which is fixedly installed on the rear side of the support base 101. A lubrication component 400 is fixedly installed on the rear side of the housing 301. The lubrication component 400 includes an oil tank 401, which is fixedly installed on the rear side of the housing 301. An oil pump 402 is fixedly installed on the top of the oil tank 401. The oil outlet of the oil pump 402 is connected to an oil pipe 403.

[0037] It should be noted that a collection box 102 is provided at the bottom of the support base 101. The collection box 102 is snapped into the bottom of the support base 101, and the surface of the connecting plate 203 is in sliding contact with the inner wall of the through hole 103.

[0038] Furthermore, the surface of the recessed part of the collection box 102 is in frictional contact with the surface of the protruding part of the support base 101. This design allows the collection box 102 to be stuck at the bottom of the support base 101 without shaking. By setting the collection box 102, the lubricating oil dripping from the gear ring can be collected. At the same time, the top of the support base 101 also has a collection function, which can effectively recycle the lubricating oil and avoid waste of lubricating oil.

[0039] It should be noted that the surface of the fixed clamp 204 is provided with anti-slip grooves, and both ends of the screw 201 are fixedly connected to the bottom of the support base 101 through the support plate. The connection between the surface of the screw 201 and the support plate is rotatably connected by the bearing.

[0040] Furthermore, the anti-slip groove increases the friction when the fixed clamp 204 contacts the surface of the gear ring, which not only prevents the gear ring from rotating without external force, but also allows it to rotate after a certain force is applied.

[0041] It should be noted that a mounting bracket 208 is fixedly connected to the center of the bottom of the support base 101, a motor 206 is fixedly installed on the top of the mounting bracket 208, a drive bevel gear 207 is fixedly connected to the output shaft of the motor 206, and a driven bevel gear 205 that meshes with the drive bevel gear 207 is sleeved on the surface of the screw 201.

[0042] Furthermore, by having the driving bevel gear 207 simultaneously mesh with the three driven bevel gears 205, the three screws 201 can rotate synchronously, thereby enabling the three fixed chucks 204 to move synchronously.

[0043] It should be noted that an L-shaped plate 302 is provided through the inner cavity of the housing 301, and a bolt 305 is threadedly connected to the top of the rear side of the housing 301. The front side of the bolt 305 extends through the inner cavity of the housing 301 and is in close contact with the surface of the L-shaped plate 302.

[0044] Specifically, bolt 305 can fix L-shaped plate 302 inside the housing 301, so that it can stably support the oil outlet 404 and prevent the oil outlet 404 from shaking during the oil discharge process.

[0045] Furthermore, the housing 301 can also be rotatably mounted on the outer surface of the support base 101 via a bearing. This design allows the adjusting component 300 and the lubrication component 400 to move circumferentially around the support base 101, thereby fixing the gear ring and enabling lubrication without rotation.

[0046] It should be noted that the top of the L-shaped plate 302 is provided with a through hole 303, and a vertical plate 306 is fixedly connected to the rear side of the top of the L-shaped plate 302. A screw 304 is threadedly connected to the surface of the vertical plate 306, and a movable plate 307 is rotatably mounted on the front side of the screw 304 via a bearing.

[0047] Furthermore, the second through hole 303 can both limit the movement of the moving plate 307 to prevent it from rotating, and allow the lubricating oil discharged from the oil outlet 404 to drip downwards.

[0048] It should be noted that the bottom of the movable plate 307 extends into the inner cavity of the second through hole 303 and slides in contact with its inner wall. A knob is fixedly connected to the rear side of the second screw 304, and the front side of the movable plate 307 has a ring-shaped structure.

[0049] It should be noted that the top of the oil tank 401 is equipped with a filler port, the oil inlet of the oil pump 402 extends to the bottom of the inner cavity of the oil tank 401, and the oil pipe 403 is a retractable hose structure.

[0050] Furthermore, the retractable hose structure ensures that the oil outlet 404 remains connected to the oil pump 402 via the oil pipe 403 during its movement.

[0051] It should be noted that the other end of the oil pipe 403 is connected to an oil outlet 404, which is fixedly installed in the annular structure on the front side of the movable plate 307.

[0052] Specifically, the annular structure allows for snap-fit ​​installation of the 404 oil outlet, enabling it to be removed for hand operation and used to lubricate dead corners of the gear ring or other components.

[0053] In use, place the gear ring on top of the support base 101, then start the motor 206. The motor 206 drives the driving bevel gear 207 to rotate, and the driven bevel gear 205 meshes with it, causing the screw 201 to act. Under the action of the thread, the moving block 202 and the fixed chuck 204 move, and the three fixed chucks 204 operate synchronously, enabling rapid positioning of the center point of the gear ring. The positioning states of the outer and inner gear rings are as follows: Figure 1 and Figure 2 Then, the L-shaped plate 302 is moved inside the housing 301 so that the height of the oil outlet 404 can be adjusted as needed. When the oil outlet 404 moves to the specified position away from the gear ring, the L-shaped plate 302 is fixed inside the housing 301 by tightening the bolt 305. Then, the oil pump 402 is started to draw out the lubricating oil inside the oil tank 401 through its inlet and enter the oil outlet 404 through the oil pipe 403. The oil outlet 404 drips the lubricating oil onto the gear ring for lubrication. During the lubrication process, the gear ring is driven to rotate so that the lubricating oil is evenly applied to the gear ring.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A high-strength gear ring lubrication mechanism, comprising a support assembly (100), characterized in that: The support assembly (100) includes a support base (101), with a through hole (103) extending through the top of the support base (101). A fixing assembly (200) is fixedly installed at the bottom of the support base (101). The fixing assembly (200) includes a screw (201), which is movably installed at the bottom of the support base (101). A movable block (202) is threaded onto the surface of the screw (201). A connecting plate (203) is fixedly connected to the top of the movable block (202), and the top of the connecting plate (203) extends through the through hole (103) and is fixedly connected to it. A fixed clamp (204) is provided. An adjustment component (300) is fixedly installed on the rear side of the support base (101). The adjustment component (300) includes a housing (301) which is fixedly installed on the rear side of the support base (101). A lubrication component (400) is fixedly installed on the rear side of the housing (301). The lubrication component (400) includes an oil tank (401) which is fixedly installed on the rear side of the housing (301). An oil pump (402) is fixedly installed on the top of the oil tank (401). The oil outlet of the oil pump (402) is connected to an oil pipe (403).

2. The high-strength gear ring lubrication mechanism as described in claim 1, characterized in that: The bottom of the support base (101) is provided with a collection box (102), which is snapped into the bottom of the support base (101). The surface of the connecting plate (203) is in sliding contact with the inner wall of the through hole (103).

3. The high-strength gear ring lubrication mechanism as described in claim 1, characterized in that: The surface of the fixed clamp (204) is provided with anti-slip grooves. Both ends of the screw (201) are fixedly installed on the bottom of the support base (101) through the support plate. The connection between the surface of the screw (201) and the support plate is rotatably connected by a bearing.

4. The high-strength gear ring lubrication mechanism as described in claim 3, characterized in that: A mounting bracket (208) is fixedly connected to the center of the bottom of the support base (101). A motor (206) is fixedly installed on the top of the mounting bracket (208). The output shaft of the motor (206) is fixedly connected to a drive bevel gear (207). A driven bevel gear (205) that meshes with the drive bevel gear (207) is sleeved on the surface of the screw (201).

5. The high-strength gear ring lubrication mechanism as described in claim 1, characterized in that: An L-shaped plate (302) is provided through the inner cavity of the casing (301). A bolt (305) is threadedly connected to the top of the rear side of the casing (301). The front side of the bolt (305) extends through the inner cavity of the casing (301) and is in close contact with the surface of the L-shaped plate (302).

6. The high-strength gear ring lubrication mechanism as described in claim 5, characterized in that: The top of the L-shaped plate (302) is provided with a through hole 2 (303), and a vertical plate (306) is fixedly connected to the rear side of the top of the L-shaped plate (302). The surface of the vertical plate (306) is threadedly connected with a screw 2 (304), and a movable plate (307) is rotatably mounted on the front side of the screw 2 (304) through a bearing.

7. The high-strength gear ring lubrication mechanism as described in claim 6, characterized in that: The bottom of the movable plate (307) extends into the inner cavity of the through hole (303) and slides in contact with its inner wall. A knob is fixedly connected to the rear side of the screw (304). The front side of the movable plate (307) is a ring-shaped structure.

8. The high-strength gear ring lubrication mechanism as described in claim 1, characterized in that: The top of the oil tank (401) is provided with an oil filling port, the oil inlet end of the oil pump (402) extends to the bottom of the inner cavity of the oil tank (401), and the oil pipe (403) is a retractable hose structure.

9. The high-strength gear ring lubrication mechanism as described in claim 7, characterized in that: The other end of the oil pipe (403) is connected to an oil outlet (404), which is fixedly installed in the annular structure on the front side of the movable plate (307).