CN219605986U - Gear reducer - Google Patents
Gear reducer Download PDFInfo
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- CN219605986U CN219605986U CN202320278381.4U CN202320278381U CN219605986U CN 219605986 U CN219605986 U CN 219605986U CN 202320278381 U CN202320278381 U CN 202320278381U CN 219605986 U CN219605986 U CN 219605986U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a gear reducer, which relates to the technical field of gear reducers and comprises a bottom plate and an oil conveying unit; the upper surface of the bottom plate is provided with an adjusting unit, the adjusting unit is provided with a box body, a gear assembly is arranged in the box body, two ends of the gear assembly are respectively connected with an input shaft and an output shaft, the input shaft and the output shaft are rotationally connected with the box body, and the upper surface of the box body is connected with a box cover in a sliding manner; the oil delivery unit comprises a connecting valve, an oil suction pipe, an oil pump, an oil storage tank, an electromagnetic valve, an oil delivery pipe, a split pipe, a filter box, a mounting groove and a second bolt. According to the utility model, the lubricating oil in the speed reducer can be circulated, so that internal fragments are carried out, the cleanliness of the lubricating oil is ensured, and the influence of the fragments on the service life of the gear of the speed reducer is avoided; and the installation height of the speed reducer can be conveniently adjusted, the installation is convenient and fast, and the workload of workers is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of gear reducers, in particular to a gear reducer.
Background
The speed reducer is a mechanical transmission device in various fields of national economy, and the industry related product category comprises various gear speed reducers, planetary gear speed reducers and worm speed reducers, and also comprises various special transmission devices, such as a speed increasing device, a speed regulating device, various compound transmission devices comprising a flexible transmission device and the like. After the gear reducer works for a long time, scraps can be generated in the gear reducer, and the scraps are mixed in lubricating oil and can influence the service life of the gear; and when the existing speed reducer is installed and used, the installation height of the speed reducer is inconvenient to adjust due to the fact that the weight of the speed reducer is large, and the workload of workers is increased.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the existing defects, and provide the gear reducer which can circulate the lubricating oil in the reducer so as to bring out chips in the reducer, ensure the cleanliness of the lubricating oil and avoid the influence of the chips on the service life of the gear of the reducer; and the installation height of the speed reducer can be conveniently adjusted, the installation is convenient and fast, the workload of workers is effectively reduced, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a gear reducer comprises a bottom plate and an oil conveying unit;
a bottom plate: the upper surface of the box body is provided with a box body, a gear assembly is arranged in the box body, two ends of the gear assembly are respectively connected with an input shaft and an output shaft, the input shaft and the output shaft are rotationally connected with the box body, the upper surface of the box body is slidably connected with a box cover, the box cover is provided with a first bolt, and the first bolt is in threaded connection with the box body;
and an oil delivery unit: the oil pump is characterized by comprising a connecting valve, an oil pumping pipe, an oil pump, an oil storage tank, an electromagnetic valve, an oil delivery pipe, a shunt pipe, a filter box, a mounting groove and a second bolt, wherein the connecting valve is arranged at the lower end of the side face of the tank body and is communicated with the tank body, the connecting valve is connected with one end of the oil pumping pipe, the other end of the oil pumping pipe is connected with an oil inlet of the oil pump, the oil pump and the oil storage tank are both arranged on the upper surface of the tank cover, the oil outlet of the oil pump is connected with the oil storage tank, the electromagnetic valve is connected with one end of the oil delivery pipe, the other end of the oil delivery pipe is connected with the shunt pipe, the shunt pipe is positioned on the lower surface of the tank cover, the oil outlet is arranged on the shunt pipe, the filter box is connected with the second bolt in a threaded manner, and the input end of the oil pump and the electromagnetic valve is electrically connected with the output end of an external control switch group.
The box adds right amount of lubricating oil, connect the case lid on the box through bolt one, seal the box through the case lid, highly adjust the box through adjusting unit, thereby adjust the height of input shaft and output shaft, connect the outside drive arrangement of input shaft, output shaft external equipment, install the filter cartridge into the mounting groove, and fix the filter cartridge on the oil storage tank through bolt two, connect the oil pumping pipe on the connecting valve, control oil pump and solenoid valve work through outside control switch group, the oil pump is taken out the lubricating oil in the box through connecting valve and oil pumping pipe, and carry into the oil storage tank, carry out the piece that carries out in the oil storage tank through the lubricating oil of taking out, filter the lubricating oil that gets into in the oil storage tank through the filter cartridge, simultaneously, lubricating oil in the oil storage tank is passed through solenoid valve and oil delivery pipe and is carried into the shunt tubes, oil delivery pipe and oil-out on the shunt tubes are the hose, make lubricating oil evenly spray on gear assembly through the oil outlet on the shunt tubes, thereby can lubricate gear assembly and carry out the flushing of wearing and tearing on the gear assembly, effectively influence the piece that causes the gear assembly to cool down through the piece, effectively avoid the piece to circulate in the machine, and guarantee that the piece is cooled down through the piece is cooled down effectively.
Further, the adjusting unit comprises a rotary table, a bidirectional screw rod, a sliding seat, a supporting rod and a U-shaped seat, wherein the bidirectional screw rod is rotationally connected to the bottom plate, the rotary table is arranged at the end part of the bidirectional screw rod, threads at two ends of the bidirectional screw rod are opposite in direction, the sliding seat is respectively connected to threads at two opposite ends of the bidirectional screw rod in a threaded manner, the sliding seat is connected with the bottom plate in a sliding manner, the sliding seat is movably connected with one end of the supporting rod, the other end of the supporting rod is connected with the U-shaped seat in a sliding manner, and the U-shaped seat is arranged on the lower surface of the box body. When the installation height of the speed reducer needs to be adjusted, the turntable is rotated, the bidirectional screw is driven to rotate through the turntable, the sliding seat is driven to move through the bidirectional screw, the sliding seat drives the supporting rod to move, the inclination angle of the supporting rod is adjusted, the supporting rod drives the box body to move through the U-shaped seat, and therefore the height of the speed reducer is adjusted, and the speed reducer is conveniently installed and connected at different heights.
Further, the oil storage device also comprises a liquid level sensor, wherein the liquid level sensor is arranged in the oil storage tank, and the output end of the liquid level sensor is electrically connected with the input end of the external control switch group. The oil quantity in the oil storage tank is detected through the liquid level sensor, and the detected result is conveyed into the external control switch group, so that excessive overflow of the oil in the oil storage tank is avoided.
Further, the heat dissipation device also comprises heat dissipation strips which are respectively arranged at two sides of the box body at equal intervals. The heat dissipation of the box body is quickened through the heat dissipation strip, so that the heat dissipation speed in the box body is improved.
Further, the novel box comprises hanging rings and handles, wherein the hanging rings are arranged on two sides of the box body, and the handles are arranged on two sides of the upper surface of the box cover. The lifting ring is convenient to lift the box body, so that the whole speed reducer is convenient to lift and move, the box cover is convenient to move through the handle, and the box cover and the box body are convenient to separate.
Further, the rotary table further comprises a through hole and a third bolt, wherein the through hole is arranged on the rotary table at an equal angle, the third bolt is connected in a sliding mode in the through hole, and the third bolt is connected with the bottom plate in a threaded mode. After the turntable rotates, the third bolt is installed in the through hole, and is connected to the bottom plate in a threaded manner, so that the turntable is locked.
Compared with the prior art, the utility model has the beneficial effects that:
1. make the lubricating oil in the oil storage tank evenly enter into the box through the shunt tubes to wash and cool down gear assembly, wash down the piece on the gear assembly, take out the lubricating oil in the box through the junction valve, take out oil pipe and oil pump, and take out the piece in the oil storage tank through the lubricating oil of taking out, advance the filtration through the filter cartridge to the piece of taking out, thereby guarantee the clean and tidy of lubricating oil in the box, effectively reduce the influence of piece to gear assembly life, and dispel the heat to the box through endless lubricating oil and heat dissipation strip, thereby cool down the speed reducer.
2. The inclination angle of the supporting rod is adjusted through the rotary table, the bidirectional screw rod and the sliding seat, the supporting rod drives the box body to move through the U-shaped seat, so that the heights of the input shaft and the output shaft are adjusted, the input shaft and the output shaft are conveniently connected with external devices with different heights in an installation mode, convenience and efficiency of speed reducer installation adjustment are improved, and workload of workers is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model.
In the figure: 1 a bottom plate, 2 oil delivery units, 21 connecting valves, 22 oil pumping pipes, 23 oil pumps, 24 oil storage tanks, 25 electromagnetic valves, 26 oil delivery pipes, 27 shunt pipes, 28 filter boxes, 29 mounting grooves, 210 bolts II, 3 adjusting units, 31 turntables, 32 bidirectional screws, 33 sliding seats, 34 supporting rods, 35U seats, 4 boxes, 5 gear assemblies, 6 input shafts, 7 output shafts, 8 box covers, 9 bolts I, 10 liquid level sensors, 11 radiating strips, 12 lifting rings, 13 handles, 14 through holes and 15 bolts III.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: a gear reducer comprises a bottom plate 1 and an oil delivery unit 2;
the base plate 1: the upper surface is provided with an adjusting unit 3, the adjusting unit 3 is provided with a box body 4, a gear assembly 5 is arranged in the box body 4, two ends of the gear assembly 5 are respectively connected with an input shaft 6 and an output shaft 7, the input shaft 6 and the output shaft 7 are rotationally connected with the box body 4, the upper surface of the box body 4 is slidably connected with a box cover 8, the box cover 8 is provided with a first bolt 9, and the first bolt 9 is in threaded connection with the box body 4;
oil delivery unit 2: the oil storage box comprises a connecting valve 21, an oil pumping pipe 22, an oil pump 23, an oil storage box 24, an electromagnetic valve 25, an oil conveying pipe 26, a shunt pipe 27, a filter box 28, a mounting groove 29 and a second bolt 210, wherein the connecting valve 21 is arranged at the lower side of the box body 4, the connecting valve 21 is communicated with the box body 4, the connecting valve 21 is connected with one end of the oil pumping pipe 22, the other end of the oil pumping pipe 22 is connected with an oil inlet of the oil pump 23, the oil pump 23 and the oil storage box 24 are both arranged on the upper surface of the box cover 8, an oil outlet of the oil pump 23 is connected with the oil storage box 24, the electromagnetic valve 25 and the mounting groove 29 are arranged on the oil storage box 24, the electromagnetic valve 25 is communicated with the electromagnetic valve 25, the electromagnetic valve 25 is connected with one end of the oil conveying pipe 26, the other end of the oil conveying pipe 26 is connected with the shunt pipe 27, the shunt pipe 27 is arranged on the lower surface of the box cover 8, an oil outlet is arranged on the shunt pipe 27, the filter box 28 is connected with the filter box 28 in a sliding manner, the second bolt 210 is arranged on the filter box 28, the second bolt 210 is connected with the oil storage box 24 in a threaded manner, and the input end of the oil pump 23 and the electromagnetic valve 25 is electrically connected with the output end of an external control switch group.
Adding a proper amount of lubricating oil into the tank body 4, connecting the tank cover 8 to the tank body 4 through a first bolt 9, closing the tank body 4 through the tank cover 8, adjusting the height of the tank body 4 through the adjusting unit 3, adjusting the heights of the input shaft 6 and the output shaft 7, connecting the input shaft 6 to an external driving device, connecting the output shaft 7 to an external device, installing the filter box 28 into the installation groove 29, fixing the filter box 28 to the oil storage tank 24 through a second bolt 210, connecting the oil pumping pipe 22 to the connecting valve 21, controlling the oil pump 23 and the electromagnetic valve 25 to work through an external control switch group, pumping the lubricating oil in the tank body 4 through the connecting valve 21 and the oil pumping pipe 22 by the oil pump 23, and conveying the lubricating oil into the oil storage tank 24, the piece in the oil storage tank 24 is carried out through the lubricating oil of taking out, the lubricating oil that gets into in the oil storage tank 24 is filtered through the filter cartridge 28, the lubricating oil after filtering enters into in the oil storage tank 24, simultaneously, the lubricating oil in the oil storage tank 24 is carried into the shunt tubes 27 through solenoid valve 25 and oil delivery pipe 26, oil delivery pipe 26 and oil pumping pipe 22 are the hose, make the lubricating oil evenly spray on gear assembly 5 through the oil-out on the shunt tubes 27, thereby can cool down lubrication to gear assembly 5 and wash away the piece of wearing and tearing on the gear assembly 5, effectively avoid piece to cause the influence to gear assembly 5, effectively guarantee the clean and tidy of the lubricating oil in the box 4 through the circulation, and cool down the speed reducer through the lubricating oil of circulation.
The adjusting unit 3 comprises a rotary table 31, a bidirectional screw rod 32, a sliding seat 33, a supporting rod 34 and a U-shaped seat 35, wherein the bidirectional screw rod 32 is rotationally connected to the bottom plate 1, the rotary table 31 is arranged at the end part of the bidirectional screw rod 32, threads at two ends of the bidirectional screw rod 32 are opposite in direction, the sliding seat 33 is respectively connected to opposite threads at two ends of the bidirectional screw rod 32 in a threaded manner, the sliding seat 33 is slidably connected with the bottom plate 1, the sliding seat 33 is movably connected with one end of the supporting rod 34, the other end of the supporting rod 34 is slidably connected with the U-shaped seat 35, and the U-shaped seat 35 is arranged on the lower surface of the box body 4. When the installation height of the speed reducer needs to be adjusted, the rotary table 31 is rotated, the bidirectional screw rod 32 is driven to rotate through the rotary table 31, the sliding seat 33 is driven to move through the bidirectional screw rod 32, the sliding seat 33 drives the supporting rod 34 to move, the inclination angle of the supporting rod 34 is adjusted, the supporting rod 34 drives the box body 4 to move through the U-shaped seat 35, and therefore the height of the speed reducer is adjusted, and the speed reducer is conveniently installed and connected at different heights.
The device also comprises a liquid level sensor 10, wherein the liquid level sensor 10 is arranged in the oil storage tank 24, and the output end of the liquid level sensor 10 is electrically connected with the input end of the external control switch group. The amount of oil in the oil reservoir 24 is detected by the level sensor 10 and the result of the detection is fed into the external control switch group, thereby avoiding excessive overflow of oil in the oil reservoir 24.
The heat dissipation device further comprises heat dissipation strips 11, and the heat dissipation strips 11 are respectively arranged on two sides of the box body 4 at equal intervals. The heat dissipation of the box body 4 is quickened through the heat dissipation strips 11, so that the heat dissipation speed of the interior of the box body 4 is improved.
The novel box cover also comprises hanging rings 12 and handles 13, wherein the hanging rings 12 are arranged on two sides of the box body 4, and the handles 13 are arranged on two sides of the upper surface of the box cover 8. Lifting ring 12 is convenient for hoist and mount box 4 to be convenient for hoist and mount the removal to whole speed reducer, be convenient for remove case lid 8 through handle 13, thereby be convenient for separate case lid 8 and box 4.
The rotary table 31 is provided with a through hole 14 and a third bolt 15, wherein the through hole 14 is arranged on the rotary table 31 at equal angles, the third bolt 15 is connected in a sliding manner in the through hole 14, and the third bolt 15 is connected with the base plate 1 in a threaded manner. After the turntable 31 is turned, the third bolt 15 is installed in the through hole 14, and the third bolt 15 is screwed on the bottom plate 1, so that the turntable 31 is locked.
The working principle of the gear reducer provided by the utility model is as follows: adding a proper amount of lubricating oil into the box body 4, moving the box cover 8 through the handle 13, enabling the box cover 8 to cover the box body 4, connecting the box cover 8 to the box body 4 through the first bolt 9, sealing the box body 4 through the box cover 8, hoisting the box body 4 through the hoisting ring 12, moving the speed reducer to a place where the speed reducer needs to be used, rotating the turntable 31, driving the bidirectional screw rod 32 to rotate through the turntable 31, driving the sliding seat 33 to move through the bidirectional screw rod 32, driving the sliding seat 33 to drive the supporting rod 34 to move, adjusting the inclination angle of the supporting rod 34, driving the box body 4 to move through the U-shaped seat 35, adjusting the heights of the speed reducer, adjusting the heights of the input shaft 6 and the output shaft 7, installing the third bolt 15 into the through hole 14, enabling the third bolt 15 to be in threaded connection with the bottom plate 1, thereby locking the rotary disk 31, connecting the input shaft 6 to an external driving device, connecting the output shaft 7 to an external device, installing the filter cartridge 28 into the installation groove 29, fixing the filter cartridge 28 to the oil reservoir 24 by the second bolt 210, connecting the oil pumping pipe 22 to the connecting valve 21, controlling the operation of the oil pump 23 and the electromagnetic valve 25 by the external control switch group, the oil pump 23 pumps out the lubricating oil in the tank body 4 through the connecting valve 21 and the oil pumping pipe 22 and conveys the lubricating oil into the oil reservoir 24, taking out the chips in the oil reservoir 24 by the pumped lubricating oil, filtering the lubricating oil entering the oil reservoir 24 by the filter cartridge 28, detecting the oil quantity in the oil reservoir 24 by the liquid level sensor 10, and conveying the detected result into the external control switch group, and at the same time, the lubricating oil in the oil storage tank 24 is conveyed into the shunt tubes 27 through the electromagnetic valve 25 and the oil conveying tubes 26, and is evenly sprayed on the gear assembly 5 through the oil outlets on the shunt tubes 27, so that cooling lubrication can be carried out on the gear assembly 5, fragments worn on the gear assembly 5 can be washed, the influence of the fragments on the gear assembly 5 is effectively avoided, the cleanliness of the lubricating oil in the tank 4 is effectively guaranteed through circulation, heat dissipation is carried out on the tank 4 through the circulating lubricating oil and the heat dissipation strips 11, and the speed reducer is cooled.
It is noted that the specific model of the oil pump 23 disclosed in the above embodiment is BYSGE0.18DCB66, the specific model of the electromagnetic valve 25 is ZQDF15, the specific model of the liquid level sensor 10 is LFT3000, and a PLC controller is disposed in the external control switch group. The external control switch group controls the operation of the oil pump 23 and the solenoid valve 25 by a method commonly used in the art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A gear reducer, characterized in that: comprises a bottom plate (1) and an oil delivery unit (2);
bottom plate (1): the upper surface is provided with an adjusting unit (3), the adjusting unit (3) is provided with a box body (4), a gear assembly (5) is arranged in the box body (4), two ends of the gear assembly (5) are respectively connected with an input shaft (6) and an output shaft (7), the input shaft (6) and the output shaft (7) are rotationally connected with the box body (4), the upper surface of the box body (4) is slidably connected with a box cover (8), a first bolt (9) is arranged on the box cover (8), and the first bolt (9) is in threaded connection with the box body (4);
oil delivery unit (2): the oil-saving type oil-saving device comprises a connecting valve (21), an oil pumping pipe (22), an oil pump (23), an oil storage tank (24), an electromagnetic valve (25), an oil delivery pipe (26), a shunt pipe (27), a filter box (28), a mounting groove (29) and a bolt II (210), wherein the connecting valve (21) is arranged at the lower end of the side face of the tank body (4), the connecting valve (21) is communicated with the tank body (4), one end of the oil pumping pipe (22) is connected with the connecting valve (21), the other end of the oil pumping pipe (22) is connected with an oil inlet of the oil pump (23), the oil pump (23) and the oil storage tank (24) are both arranged on the upper surface of the tank cover (8), an oil outlet of the oil pump (23) is connected with the oil storage tank (24), the electromagnetic valve (25) and the mounting groove (29) are arranged on the oil storage tank (24), the electromagnetic valve (25) is communicated with the electromagnetic valve (25), one end of the oil delivery pipe (26) is connected with the other end of the oil delivery pipe (26), the shunt pipe (27) is positioned on the lower surface of the tank cover (8), the oil outlet (28) is arranged on the filter box II, the second bolt (210) is in threaded connection with the oil storage tank (24), and input ends of the oil pump (23) and the electromagnetic valve (25) are electrically connected with output ends of an external control switch group.
2. A gear reducer according to claim 1, wherein: the utility model provides an adjusting unit (3) is including carousel (31), bi-directional screw (32), slide (33), branch (34) and U type seat (35), bi-directional screw (32) rotate and connect on bottom plate (1), and the tip of bi-directional screw (32) is provided with carousel (31), and the opposite screw thread direction in both ends of bi-directional screw (32) is opposite, and respectively threaded connection has slide (33) on the opposite screw thread in both ends of bi-directional screw (32), slide (33) sliding connection bottom plate (1), the one end of slide (33) swing joint branch (34), the other end sliding connection U type seat (35) of branch (34), U type seat (35) set up the lower surface at box (4).
3. A gear reducer according to claim 1, wherein: the oil storage device further comprises a liquid level sensor (10), wherein the liquid level sensor (10) is arranged in the oil storage tank (24), and the output end of the liquid level sensor (10) is electrically connected with the input end of the external control switch group.
4. A gear reducer according to claim 1, wherein: the heat dissipation device further comprises heat dissipation strips (11), and the heat dissipation strips (11) are respectively arranged on two sides of the box body (4) at equal intervals.
5. A gear reducer according to claim 1, wherein: the novel box comprises a box body (4), and is characterized by further comprising hanging rings (12) and handles (13), wherein the hanging rings (12) are arranged on two sides of the box body (4), and the handles (13) are arranged on two sides of the upper surface of the box cover (8).
6. A gear reducer according to claim 2, wherein: the novel rotary table is characterized by further comprising a through hole (14) and a third bolt (15), wherein the through hole (14) is arranged on the rotary table (31) at equal angles, the third bolt (15) is connected in a sliding mode in the through hole (14), and the third bolt (15) is connected with the bottom plate (1) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320278381.4U CN219605986U (en) | 2023-02-22 | 2023-02-22 | Gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320278381.4U CN219605986U (en) | 2023-02-22 | 2023-02-22 | Gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219605986U true CN219605986U (en) | 2023-08-29 |
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ID=87749834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320278381.4U Active CN219605986U (en) | 2023-02-22 | 2023-02-22 | Gear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219605986U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823612A (en) * | 2024-03-06 | 2024-04-05 | 河南蒲瑞精密机械有限公司 | Rotary oiling type planetary reducer |
| CN117847198A (en) * | 2024-03-08 | 2024-04-09 | 泰州凡羽精密齿轮制造有限公司 | Oil return structure of gear box of speed reducer |
| CN118564633A (en) * | 2024-07-31 | 2024-08-30 | 成都金稷丰机械制造有限公司 | Gear box for double-screw extruder |
-
2023
- 2023-02-22 CN CN202320278381.4U patent/CN219605986U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823612A (en) * | 2024-03-06 | 2024-04-05 | 河南蒲瑞精密机械有限公司 | Rotary oiling type planetary reducer |
| CN117823612B (en) * | 2024-03-06 | 2024-05-31 | 河南蒲瑞精密机械有限公司 | Rotary oiling type planetary reducer |
| CN117847198A (en) * | 2024-03-08 | 2024-04-09 | 泰州凡羽精密齿轮制造有限公司 | Oil return structure of gear box of speed reducer |
| CN117847198B (en) * | 2024-03-08 | 2024-06-21 | 泰州凡羽精密齿轮制造有限公司 | Oil return structure of gear box of speed reducer |
| CN118564633A (en) * | 2024-07-31 | 2024-08-30 | 成都金稷丰机械制造有限公司 | Gear box for double-screw extruder |
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