Dustproof thin oil station of main speed reducer

Abstract

The utility model provides a dustproof thin oil station for a main speed reducer, which belongs to the technical field of speed reducers and comprises a tank body, a dustproof filling mechanism is arranged at the top of the tank body and comprises a filling pipe, a threaded ring, a slotted ring, a limiting mother ring and a bent pipe, a through hole is formed in one side of the filling pipe, and a through hole is formed in the other side of the filling pipe. The threaded ring is in threaded connection with the upper portion of the inner ring of the filling pipe, the slotted ring is provided with an obliquely-arranged long groove, the long groove of the slotted ring and a through hole of the filling pipe are located on the same horizontal plane, and the limiting female ring is fixedly connected to the bottom of the slotted ring. The top of the limiting mother ring is in lap joint with a limiting sub-ring, the limiting sub-ring is fixedly connected to the inner ring of the filling pipe, and pipe bodies of the bent pipes are connected through a flange. By arranging the dustproof filling mechanism, dust is prevented from being mixed into lubricating oil, the purity of the lubricating oil can be ensured, a stable and uniform oil film is formed between equipment parts, the good lubricating effect is fully achieved, and friction loss between the parts is reduced.

Description

Technical Field

[0001] This utility model relates to the field of speed reducer technology, specifically to a dustproof thin oil station for a main speed reducer. Background Technology

[0002] The thin oil station is the heart of the thin oil circulating lubrication system, its function being to forcefully deliver lubricating oil to the friction parts of the machine. Thin oil stations are mainly used in the centralized lubrication systems of hydrostatic or sliding bearings in machinery and equipment in metallurgy, mining, cement, and other industries. They are usually installed in underground oil depots or pits near the machine.

[0003] In actual operation, some dust inevitably gets into the lubricating oil during the filling process. Dust particles may mix into the lubricating oil, reducing its purity and quality. This prevents the lubricating oil from forming a uniform and effective oil film when lubricating parts, thus affecting the lubrication effect, increasing friction and wear between parts, and the use of only a simple universal wheel structure during movement makes it difficult to accurately control the direction of movement. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a dustproof thin oil station for a main reducer that overcomes or at least partially solves the above technical problems.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a dustproof thin oil station for a main reducer, including a tank body. A dustproof filling mechanism is provided on the top of the tank body. The dustproof filling mechanism includes:

[0007] A filling tube, wherein a through hole is provided on one side of the filling tube;

[0008] A threaded ring, wherein the threaded ring is threadedly connected to the upper part of the inner ring of the filling tube;

[0009] A slotted ring, wherein an obliquely arranged long slot is formed on the slotted ring, and the long slot of the slotted ring and the through hole of the filling pipe are located on the same horizontal plane;

[0010] A limiting female ring is fixedly connected to the bottom of the slotted ring. A limiting female ring overlaps the top of the limiting female ring, and the limiting female ring is fixedly connected to the inner ring of the filling pipe.

[0011] A bent pipe, the pipe body of which is connected by a flange.

[0012] In one embodiment of this utility model, the bottom of the tank is provided with a steering mechanism. The steering mechanism includes a frame. A drive shaft is movably provided on the front side of the frame via a bearing mounting bracket. Rotating double disks are movably provided on the top of both sides of the frame via bearings. A first swing rod is provided on the side of the rotating double disk on one side of the frame. A fisheye mounting block is provided at the end of the first swing rod. A first auxiliary rod is provided on the side of the first swing rod via the fisheye mounting block. A second auxiliary rod is provided on the side of the second swing rod via the fisheye mounting block.

[0013] In one embodiment of the present invention, a first T-shaped component is provided on the front side of the upper plate of the rotating double disk on one side of the frame, and a first offset plate is provided on both sides of the second T-shaped component via a movable shaft. A second T-shaped component is provided on the front side of the upper plate of the rotating double disk on the other side of the frame, and a second offset plate is provided on both sides of the second T-shaped component via a movable shaft. A rotating plate is provided at one end of the first offset plate and the second offset plate via a connecting plate.

[0014] In one embodiment of this utility model, a central shaft is movably provided in the middle of the frame body via bearing mounting blocks, and the fisheye mounting blocks are located at both ends of the central shaft.

[0015] In one embodiment of this utility model, a long strip plate is fixedly connected to the top of the drive shaft, and double handles are provided on both sides of the top of the long strip plate via movable shafts.

[0016] In one embodiment of this utility model, a driving shaft and a driven shaft are movably provided in the frame body via bearings. Gear sets are provided on the shafts of the driving shaft and the driven shaft. A servo motor is provided inside the frame body. The output ends of the driving shaft and the servo motor are connected.

[0017] In one embodiment of this utility model, a ventilation mechanism is provided on the side of the tank body. The ventilation mechanism includes a square tube, and the top of the square tube is connected to the top of the tank body through a connecting pipe.

[0018] In one embodiment of this utility model, the inner wall of the square tube is provided with a long inclined plate and a short inclined plate at intervals.

[0019] The dustproof thin oil station for a main reducer provided by this utility model has the following beneficial effects:

[0020] 1. By setting up a dustproof filling mechanism, dust is prevented from mixing into the lubricating oil, ensuring the purity of the lubricating oil and enabling it to form a stable and uniform oil film between equipment parts, thus giving full play to its good lubricating effect and reducing frictional wear between parts.

[0021] 2. By setting up a ventilation mechanism, the gas discharged by the ventilation mechanism presents a pulse effect. When ventilation is performed, the pulse wave will prevent dust from entering from the outlet. Combined with the steering mechanism, the overall device can achieve a controllable steering effect. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a structural schematic diagram provided by an embodiment of the present utility model;

[0024] Figure 2 A schematic diagram of the steering mechanism structure provided for an embodiment of this utility model;

[0025] Figure 3 A schematic diagram of the dustproof filling mechanism provided for the embodiments of this utility model;

[0026] Figure 4 A schematic diagram of the ventilation mechanism provided for an embodiment of this utility model.

[0027] In the diagram: 1. Tank body; 2. Dustproof filling mechanism; 201. Filling pipe; 202. Threaded ring; 203. Grooved ring; 204. Limiting ring; 205. Limiting ring; 206. Bending pipe; 3. Steering mechanism; 301. Frame; 302. Drive shaft; 303. Long strip plate; 3031. Double handle; 304. Rotating double disc; 3041. First swing rod; 3042. First auxiliary rod; 3043. Fisheye mounting block 305. Central shaft; 306. Second auxiliary rod; 307. Second swing rod; 308. First T-shaped component; 3081. Second T-shaped component; 309. First offset plate; 310. Second offset plate; 311. Rotating plate; 312. Connecting plate; 4. Ventilation mechanism; 401. Square tube; 402. Long inclined plate; 403. Short inclined plate; 5. Servo motor; 501. Active rotating shaft; 502. Driven rotating shaft; 503. Gear set. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Example

[0029] Reference Figures 1-4 This technical solution provides a dustproof thin oil station for a main reducer, comprising a tank body 1, with a dustproof filling mechanism 2 at the top of the tank body 1. The dustproof filling mechanism 2 includes: a filling pipe 201, a threaded ring 202, a slotted ring 203, and a limiting ring 204. A through hole is provided on one side of the filling pipe 201. The threaded ring 201 is threadedly connected to the upper part of the inner ring of the filling pipe 202. An obliquely oriented long groove is provided on the slotted ring 203, and the long groove of the slotted ring 203 and the through hole of the filling pipe 201 are located on the same horizontal plane. The limiting ring 204 is fixedly connected to the bottom of the slotted ring 203. A limiting sub-ring 205 overlaps the top of the limiting ring 204 and is fixedly connected to the inner ring of the filling pipe 201. A bent pipe 206 is also provided, with its body connected via a flange.

[0030] Reference Figures 1-4Based on the same concept as Embodiment 1 above, this embodiment also proposes that the bottom of the tank 1 is provided with a steering mechanism 3. The steering mechanism 3 includes a frame 301. The front side of the frame 301 is movably provided with a drive shaft 302 via a bearing mounting bracket. The top of both sides of the frame 301 are movably provided with rotating double disks 304 via bearings. The side of the rotating double disk 304 on one side of the frame 301 is provided with a first swing rod 3041. The end of the first swing rod 3041 is provided with a fisheye mounting block 3043. The side of the first swing rod 3041 is provided with a first auxiliary rod 3042 via the fisheye mounting block 3043. The side of the second swing rod 307 is provided with a second auxiliary rod 306 via the fisheye mounting block 3043. The front side of the upper disk of the rotating double disk 304 on one side of the frame 301 is provided with a first T-shaped piece 308. The two sides of the second T-shaped piece 3081 are provided with first offset plates 309 via movable shafts. On the other side of the rotating double disk 304, a second T-shaped component 3081 is provided on the front side of the upper disk. On both sides of the second T-shaped component 3081, a second offset plate 310 is provided through a movable shaft. One end of the first offset plate 309 and the second offset plate 310 is provided with a rotating plate 311 through a connecting plate 312. The middle part of the frame 301 is provided with a central shaft 305 through a bearing mounting block. The fisheye mounting block 3043 is provided at both ends of the central shaft 305. The top of the drive shaft 302 is fixedly connected with a long strip plate 303. On both sides of the top of the long strip plate 303, a double handle 3031 is provided through a movable shaft. The frame 301 is provided with a drive shaft 201 and a driven shaft 502 through a bearing. The shafts of the drive shaft 201 and the driven shaft 502 are provided with a gear set 503. The frame 301 is provided with a servo motor 5 inside the frame. The output ends of the drive shaft 201 and the servo motor 5 are connected.

[0031] Reference Figures 1-4 Based on the same concept as in Embodiment 1 above, this embodiment also proposes that the side of the tank 1 is provided with a ventilation mechanism 4. The ventilation mechanism 4 includes a square tube 401. The top of the square tube 401 is connected to the top of the tank 1 through a connecting pipe. The inner wall of the square tube 401 is provided with a long inclined plate 402 and a short inclined plate 403 at intervals.

[0032] Specifically, the working process or principle of this dustproof thin oil station for the main reducer is as follows: When filling is required, rotate the threaded ring 202, which moves upward until the slotted ring 203 and the opening of the filling pipe 201 are connected, allowing filling to proceed. The bent pipe 206 is a multi-bend pipe body connected by a flange. When not filling, the vertical pipe body makes it difficult for dust to enter the next pipe body. Each time filling is performed, a section of the bent pipe 206 is removed, thus ensuring that the pipe body is dust-free each time. Meanwhile, during filling, tank 1 requires a vent due to pressure requirements. When gas passes through venting mechanism 4, some gas will be discharged directly from the centerline of square tube 401, while some gas will pass through the sides of long inclined plate 402 and short inclined plate 403. At this time, the gas encounters resistance, and the gas flow velocity decreases due to the resistance, resulting in a decrease in pressure. Ultimately, the gas discharged by venting mechanism 4 exhibits a pulse effect. During venting, the pulse wave prevents dust from entering from the outlet. When the device needs to be moved, the controller of servo motor 5 is installed on... On the double handlebars 3031, the drive shaft 501 drives the driven shaft 502 to rotate under the meshing transmission of the gear set 503. A wheel is installed at the end of the driven shaft 502 for movement. Twisting the double handlebars 3031 with both hands causes the long plate 303 to rotate, which in turn causes the drive shaft 302 to rotate. Connecting the bottom of the drive shaft 302 to the lower half of the rotating double disc 304 via a transmission belt or chain enables the first swing rod 3041 to swing, thereby causing the first auxiliary rod 3042 to move. The central shaft 305 rotates. During this process, the first auxiliary rod 3042 and the end of the central shaft 305 are movably connected through a movable ball and a fisheye mounting block 3043. Since the first swing rod 3041 and the upper turntable of the rotating double disk 304 are fixedly connected, the first T-shaped piece 308 is offset. Under the action of the first offset plate 309 and the connecting plate 312, the rotating plate 311 is rotated, which eventually causes the small wheel set at the bottom of the rotating plate 311 to rotate. The transmission relationship on the other side is the same. The two are combined to finally achieve the purpose of steering.

[0033] It should be noted that the servo motor 5 is a device or equipment that exists in the prior art, or a device or equipment that can be implemented by the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail.

Claims

1. A dustproof thin oil station for a main reducer, comprising a tank (1), characterized in that: The top of the tank (1) is provided with a dustproof filling mechanism (2), which includes: A filling tube (201) is provided with a through hole on one side; Threaded ring (202), the threaded ring (202) and the upper threaded connection of the inner ring of the filling tube (201); A slotted ring (203) has an obliquely arranged long slot, and the long slot of the slotted ring (203) and the through hole of the filling pipe (201) are located on the same horizontal plane; A limiting mother ring (204) is fixedly connected to the bottom of the slotted ring (203), and a limiting daughter ring (205) overlaps the top of the limiting mother ring (204). The limiting daughter ring (205) is fixedly connected to the inner ring of the filling pipe (201). The bent pipe (206) has its body connected by a flange.

2. The dustproof thin oil station for a main reducer according to claim 1, characterized in that, The bottom of the tank (1) is provided with a steering mechanism (3). The steering mechanism (3) includes a frame (301). The front side of the frame (301) is movably provided with a drive shaft (302) via a bearing mounting bracket. The top of both sides of the frame (301) is provided with rotating double disks (304) via bearings. The side of the rotating double disks (304) on one side of the frame (301) is provided with a first swing rod (3041). The end of the first swing rod (3041) is provided with a fisheye mounting block (3043). The side of the first swing rod (3041) is provided with a first auxiliary rod (3042) via the fisheye mounting block (3043). The side of the second swing rod (307) is provided with a second auxiliary rod (306) via the fisheye mounting block (3043).

3. The dustproof thin oil station for a main reducer according to claim 2, characterized in that, On one side of the frame (301), a first T-shaped piece (308) is provided on the front side of the upper plate of the rotating double disk (304). On both sides of the second T-shaped piece (3081), a first offset plate (309) is provided through a movable shaft. On the other side of the frame (301), a second T-shaped piece (3081) is provided on the front side of the upper plate of the rotating double disk (304). On both sides of the second T-shaped piece (3081), a second offset plate (310) is provided through a movable shaft. One end of the first offset plate (309) and the second offset plate (310) is provided with a rotating plate (311) through a connecting plate (312).

4. The dustproof thin oil station for a main reducer according to claim 3, characterized in that, The frame (301) has a central shaft (305) movably mounted in the middle of the frame body via bearing mounting blocks, and the fisheye mounting blocks (3043) are located at both ends of the central shaft (305).

5. The dustproof thin oil station for a main reducer according to claim 4, characterized in that, The top of the drive shaft (302) is fixedly connected to a long strip plate (303), and the top of the long strip plate (303) is provided with double handles (3031) on both sides via movable shafts.

6. The dustproof thin oil station for a main reducer according to claim 5, characterized in that, The frame (301) has a drive shaft (501) and a driven shaft (502) movably mounted on the frame body via bearings. The drive shaft (501) and the driven shaft (502) are equipped with gear sets (503). The frame (301) has a servo motor (5) mounted on its inner side. The output ends of the drive shaft (501) and the servo motor (5) are connected.

7. The dustproof thin oil station for a main reducer according to claim 1, characterized in that, The side of the tank (1) is provided with a ventilation mechanism (4), which includes a square tube (401). The top of the square tube (401) is connected to the top of the tank (1) through a connecting pipe.

8. The dustproof thin oil station for a main reducer according to claim 7, characterized in that, The inner wall of the square tube (401) is provided with a long inclined plate (402) and a short inclined plate (403) at intervals.

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