Helical gear hard tooth surface speed reducer
By designing a helical gear hardened tooth surface reducer with multi-shaft gear combination and additional heat dissipation and lubrication system, the problem of fixed output end in the existing technology is solved, realizing the adjustment of multiple output ends and multiple reduction effects, thereby improving the operating efficiency and reliability of the equipment.
Patent Information
- Application Number
- CN202422684227.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-04
AI Technical Summary
The existing helical gear hardened tooth surface reducer has fixed values during operation, resulting in only one output end that cannot be adjusted.
A helical gear hardened tooth surface reducer was designed, which achieves multiple speed reduction effects through the combined meshing connection of multiple rotating shafts and gears, and is equipped with heat dissipation, lubrication and power source, including components such as cooling fan, servo motor and magnetic block.
It achieves adjustment capabilities at multiple output ends, provides multiple deceleration effects, and improves the operating efficiency and reliability of the equipment through heat dissipation and lubrication systems.
Smart Images
Figure CN223594901U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a reducer technical field especially relates to a helical gear hard tooth surface reducer. BACKGROUND
[0002] The reducer is a kind of independent component by being enclosed in rigid shell gear drive, worm drive, gear-worm drive, is commonly used as the speed reduction transmission device between prime mover and working machine. Between prime mover and working machine or actuator, it plays the role of matching speed and transmitting torque, and is widely used in modern machinery.
[0003] But in prior art, the existing helical gear hard tooth surface reducer is usually fixed in the working process, so that a reducer can only have an output end, and cannot be adjusted. UTILITY MODEL CONTENT
[0004] In view of the above problems existing in prior art, the main purpose of the utility model is to provide a helical gear hard tooth surface reducer, which solves the problem that the helical gear hard tooth surface reducer is usually fixed in the working process in prior art, so that a reducer can only have an output end, and cannot be adjusted.
[0005] The technical scheme of the utility model is as follows: a helical gear hard tooth surface reducer, including the machine case, the inside fixed connection of machine case has two partition plates, one of the partition plates is rotatably connected with the first rotating shaft between the machine case, the other partition plate is rotatably connected with the third rotating shaft between the machine case, the outside fixed connection of first rotating shaft has first helical gear, the inside of machine case and between first rotating shaft and third rotating shaft rotatably connected with second rotating shaft, the outside fixed connection of second rotating shaft has second helical gear, second helical gear is meshed with first helical gear, the outside of second rotating shaft and above second helical gear fixed connection has third helical gear, the outside fixed connection of third rotating shaft has fourth helical gear, fourth helical gear is meshed with third helical gear, the side of partition plate away from third rotating shaft and between machine case rotatably connected with fourth rotating shaft, the outside fixed connection of fourth rotating shaft has first turbine, the inside rotatably connected with first worm of machine case, first worm is meshed with first turbine.
[0006] Through the technical scheme, the first bevel gear is driven to rotate by rotating the first rotating shaft, the second bevel gear is driven to rotate in the rotating process of the first bevel gear, the third bevel gear is driven to rotate by the second rotating shaft in the rotating process of the second bevel gear, the fourth bevel gear is driven to rotate by the third bevel gear, the third rotating shaft is driven to rotate by the fourth bevel gear, the fourth rotating shaft is driven to rotate by the first worm in the rotating process of the third rotating shaft, the diameter of the first bevel gear is smaller than that of the second bevel gear, the second bevel gear and the third bevel gear are of the same size, and the diameter of the third bevel gear is smaller than that of the fourth bevel gear, so that multiple speed reduction effects are realized.
[0007] As a preferred embodiment, the fifth rotating shaft is rotatably connected between the side, away from the first rotating shaft, of the partition plate and the case, the fifth rotating shaft is fixedly connected with the first rotating shaft, the second worm is fixedly connected to the outside of the fifth rotating shaft, and the second worm is rotatably connected in the case.
[0008] Through the technical scheme, the fifth rotating shaft is driven to rotate in the rotating process of the first rotating shaft, so that the second worm is driven to rotate by the second worm.
[0009] As a preferred embodiment, the heat dissipation cover is fixedly connected to the side of the case, the heat dissipation fan is mounted in the heat dissipation cover, the air inlet holes are equidistantly formed in the side of the heat dissipation cover, and the air outlet holes are equidistantly formed in the outside of the heat dissipation cover.
[0010] Through the technical scheme, the case is cooled by the heat dissipation fan.
[0011] As a preferred embodiment, the filling pipe is fixedly connected to the top of the case, the discharge pipe is fixedly connected to the outside of the case, and the magnetic attraction block is fixedly connected between the two partition plates.
[0012] Through the technical scheme, the filling pipe can be used to fill lubricating oil, and the magnetic attraction block can adsorb the debris generated by friction.
[0013] As a preferred embodiment, the heat dissipation fins are equidistantly fixedly connected to the outside of the case, the servo motor is fixedly connected to the outside of the case, and the output shaft of the servo motor is fixedly connected with the first rotating shaft.
[0014] Through the technical scheme, the heat dissipation fins can further dissipate heat, and the servo motor can provide a power source.
[0015] As a preferred implementation, the top of the cabinet is rotatably connected with a first connecting shaft, the first connecting shaft is fixedly connected with a first worm, the top of the cabinet and on one side of the first connecting shaft is rotatably connected with a second connecting shaft, the second connecting shaft is fixedly connected with a second worm, and the outer sides of the first connecting shaft and the second connecting shaft are provided with clamping grooves.
[0016] Through the above technical scheme, the first connecting shaft and the second connecting shaft are connected with the corresponding first worm and the second worm, so that different speed reduction effects can be provided.
[0017] Compared with the prior art, the advantages and positive effects of the utility model are that,
[0018] In the utility model, the first bevel gear is driven to rotate by rotating the first rotating shaft, the second bevel gear is driven in the rotating process of the first bevel gear, the third bevel gear is driven to rotate by the second rotating shaft in the second bevel gear, the fourth bevel gear is driven to rotate by the third bevel gear, the fourth rotating shaft is driven to rotate in the rotating process of the third rotating shaft, the first worm is driven to rotate by the fourth rotating shaft through the first turbine, the diameter of the first bevel gear is less than that of the second bevel gear, the second bevel gear and the third bevel gear are of the same size, and the diameter of the third bevel gear is less than that of the fourth bevel gear, so that multiple speed reduction effects are realized.
[0019] The fifth rotating shaft is driven to rotate the second turbine in the rotating process of the first rotating shaft, the second turbine drives the second worm to rotate, the cabinet is cooled by the working of the heat dissipation fan, the lubricating oil is added through the filling pipe, the magnetic block can adsorb the debris generated by friction, the heat sink can further dissipate heat, the servo motor can provide power source, the first connecting shaft and the second connecting shaft are connected with the corresponding first worm and the second worm, so that different speed reduction effects can be provided. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 A structure perspective view of the bevel gear hard tooth surface speed reducer is provided for the utility model.
[0021] Figure 2 A structure sectional view top view schematic diagram of the bevel gear hard tooth surface speed reducer is provided for the utility model.
[0022] Figure 3 A structure sectional view perspective schematic diagram of the bevel gear hard tooth surface speed reducer is provided for the utility model.
[0023] Figure 4 A structure sectional view side view schematic diagram of the bevel gear hard tooth surface speed reducer is provided for the utility model.
[0024] Legend: 1, case; 2, partition plate; 3, first rotating shaft; 4, first bevel gear; 5, second rotating shaft; 6, second bevel gear; 7, third bevel gear; 8, third rotating shaft; 9, fourth bevel gear; 10, fourth rotating shaft; 11, first turbine; 12, first worm; 13, fifth rotating shaft; 14, second worm; 15, second turbine; 16, magnetic block; 17, filling pipe; 18, discharge pipe; 19, fin; 20, first connecting shaft; 21, second connecting shaft; 22, clamping groove; 23, heat sink; 24, cooling fan; 25, air inlet hole; 26, air exchange hole; 27, servo motor. DETAILED DESCRIPTION
[0025] The utility model will be further explained below with reference to the drawings and specific embodiments
[0026] Embodiment
[0027] As Figure 1 , Figure 2 , Figure 3 , Figure 4 The utility model provides a technical scheme: including case 1, the inside fixed connection of case 1 has two partition plates 2, one of partition plates 2 and case 1 between rotationally connected with first rotating shaft 3, another partition plate 2 and case 1 between rotationally connected with third rotating shaft 8, the outside fixed connection of first rotating shaft 3 has first bevel gear 4, and the inside of case 1 and between first rotating shaft 3 and third rotating shaft 8 rotationally connected with second rotating shaft 5, the outside fixed connection of second rotating shaft 5 has second bevel gear 6, and second bevel gear 6 and first bevel gear 4 meshing connection, the outside of second rotating shaft 5 and above second bevel gear 6 fixed connection has third bevel gear 7, the outside fixed connection of third rotating shaft 8 has fourth bevel gear 9, and fourth bevel gear 9 and third bevel gear 7 meshing connection, and the side of partition plate 2 away from third rotating shaft 8 and case 1 between rotationally connected with fourth rotating shaft 10, the outside fixed connection of fourth rotating shaft 10 has first turbine 11, and the inside rotationally connected with first worm 12 of case 1, and first worm 12 and first turbine 11 meshing connection.
[0028] In this embodiment, by rotating first rotating shaft 3, first bevel gear 4 can be driven to rotate, second bevel gear 6 can be driven to rotate in the rotating process of first bevel gear 4, and third bevel gear 7 can be driven to rotate by second rotating shaft 5, so that third bevel gear 7 drives fourth bevel gear 9 to rotate, third rotating shaft 8 rotates, fourth rotating shaft 10 can be driven to rotate in the rotating process of third rotating shaft 8, and first worm 12 is driven to rotate by first turbine 11, the diameter of first bevel gear 4 is less than that of second bevel gear 6, the size of second bevel gear 6 is the same as that of third bevel gear 7, and the diameter of third bevel gear 7 is less than that of fourth bevel gear 9, so that multiple speed reduction effects are realized.
[0029] As Figure 1 , Figure 2 , Figure 3 , Figure 4 indicated, the partition plate 2 is rotatably connected with the fifth shaft 13 away from the first shaft 3, the fifth shaft 13 is fixedly connected with the first shaft 3, the outer side of the fifth shaft 13 is fixedly connected with the second turbine 15, the inside of the case 1 is rotatably connected with the second worm 14, and the second turbine 15 is meshingly connected with the second worm 14.
[0030] In this embodiment, the first shaft 3 can drive the fifth shaft 13 to rotate the second turbine 15 during rotation, so that the second turbine 15 drives the second worm 14 to rotate.
[0031] As Figure 1 , Figure 2 , Figure 3 , Figure 4 indicated, the case 1 is fixedly connected with the heat dissipation cover 23 on one side, the heat dissipation fan 24 is installed and connected in the heat dissipation cover 23, the air inlet hole 25 is equidistantly formed on one side of the heat dissipation cover 23, and the air exchange hole 26 is equidistantly formed on the outer side of the heat dissipation cover 23.
[0032] In this embodiment, the heat dissipation fan 24 can be used to dissipate heat and cool the case 1.
[0033] As Figure 1 , Figure 2 , Figure 3 , Figure 4 indicated, the case 1 is fixedly connected with the filling pipe 17 on the top, the case 1 is fixedly connected with the discharge pipe 18 on the outside, and the magnetic attraction block 16 is fixedly connected between the two partition plates 2.
[0034] In this embodiment, the filling pipe 17 can be used to fill lubricating oil, and the magnetic attraction block 16 can be used to adsorb the debris generated by friction.
[0035] As Figure 1 , Figure 2 , Figure 3 , Figure 4 indicated, the heat dissipation fins 19 are equidistantly fixedly connected on the outside of the case 1, the servo motor 27 is fixedly connected on the outside of the case 1, and the output shaft of the servo motor 27 is fixedly connected with the first shaft 3.
[0036] In this embodiment, the heat dissipation fins 19 can further dissipate heat, and the servo motor 27 can provide a power source.
[0037] As Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the top of the case 1 is rotatably connected with a first connecting shaft 20, the first connecting shaft 20 is fixedly connected with the first worm 12, the top of the case 1 and on one side of the first connecting shaft 20 is rotatably connected with a second connecting shaft 21, the second connecting shaft 21 is fixedly connected with the second worm 14, and the outer sides of the first connecting shaft 20 and the second connecting shaft 21 are both provided with clamping grooves 22.
[0038] In the embodiment, the first connecting shaft 20 and the second connecting shaft 21 are connected with the corresponding first worm 12 and the second worm 14, so that different speed reduction effects can be provided.
[0039] Working principle:
[0040] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 Figure 1 Figure 2 Figure 3 Figure 4 , the first shaft 3 is rotated, so that the first bevel gear 4 is driven to rotate, the second bevel gear 6 is driven to rotate in the rotating process of the first bevel gear 4, the second bevel gear 6 drives the third bevel gear 7 to rotate through the second shaft 5, the third bevel gear 7 drives the fourth bevel gear 9 to rotate so that the third shaft 8 rotates, the fourth shaft 10 is driven to rotate in the rotating process of the third shaft 8, the fourth shaft 10 drives the first worm 12 to rotate through the first turbine 11, the diameter of the first bevel gear 4 is smaller than that of the second bevel gear 6, the second bevel gear 6 and the third bevel gear 7 are the same size, and the diameter of the third bevel gear 7 is smaller than that of the fourth bevel gear 9, so that multiple speed reduction effects are realized.
[0041] In the rotating process of the first shaft 3, the fifth shaft 13 is driven to rotate so that the second turbine 15 is driven to rotate, the second turbine 15 drives the second worm 14 to rotate, the case 1 is cooled through the work of the heat dissipation fan 24, the lubricating oil is added through the filling pipe 17, the magnetic block 16 can adsorb the debris generated by friction, the heat sink 19 can further dissipate heat, the servo motor 27 can provide a power source, the first connecting shaft 20 and the second connecting shaft 21 are connected with the corresponding first worm 12 and the second worm 14, so that different speed reduction effects can be provided.
[0042] Finally, it should be pointed out that: the above-described embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A helical gear hard tooth surface reducer, comprising a box (1), the inside of the box (1) is fixedly connected with two partition plates (2), one of the partition plates (2) is rotatably connected with the box (1) through a first rotating shaft (3), the other partition plate (2) is rotatably connected with the box (1) through a third rotating shaft (8), the outer side of the first rotating shaft (3) is fixedly connected with a first helical gear (4), the inside of the box (1) and between the first rotating shaft (3) and the third rotating shaft (8) is rotatably connected with a second rotating shaft (5), the outer side of the second rotating shaft (5) is fixedly connected with a second helical gear (6), the second helical gear (6) is meshingly connected with the first helical gear (4), the outer side of the second rotating shaft (5) and above the second helical gear (6) is fixedly connected with a third helical gear (7), the outer side of the third rotating shaft (8) is fixedly connected with a fourth helical gear (9), the fourth helical gear (9) is meshingly connected with the third helical gear (7), the side of the partition plate (2) away from the third rotating shaft (8) is rotatably connected with the box (1) through a fourth rotating shaft (10), the outer side of the fourth rotating shaft (10) is fixedly connected with a first turbine (11), the inside of the box (1) is rotatably connected with a first worm (12), the first worm (12) is meshingly connected with the first turbine (11).
2. A helical tooth hard faced reduction gear according to claim 1, characterized in that: The side of the partition plate (2) away from the first rotating shaft (3) is rotatably connected with the box (1) through a fifth rotating shaft (13), the fifth rotating shaft (13) is fixedly connected with the first rotating shaft (3), the outer side of the fifth rotating shaft (13) is fixedly connected with a second turbine (15), the inside of the box (1) is rotatably connected with a second worm (14), the second turbine (15) is meshingly connected with the second worm (14).
3. A helical tooth hard faced reduction gear according to claim 1, characterized in that: The side of the box (1) is fixedly connected with a heat dissipation cover (23), the inside of the heat dissipation cover (23) is mounted with a heat dissipation fan (24), the side of the heat dissipation cover (23) is equidistantly provided with an air inlet hole (25), the outer side of the heat dissipation cover (23) is equidistantly provided with an air exchange hole (26).
4. A helical tooth hard faced reduction gear as claimed in claim 1, characterized in that: The top of the box (1) is fixedly connected with a filling pipe (17), the outer side of the box (1) is fixedly connected with a discharge pipe (18), the two partition plates (2) are fixedly connected with a magnetic block (16).
5. A helical tooth hard faced reduction gear as claimed in claim 1, characterized in that: The outer side of the box (1) is equidistantly fixedly connected with a heat dissipation fin (19), the outer side of the box (1) is fixedly connected with a servo motor (27), the output shaft of the servo motor (27) is fixedly connected with the first rotating shaft (3).
6. A helically toothed gear hardened face reducer as set forth in claim 1 wherein: The top of the box (1) is rotatably connected with a first connecting shaft (20), the first connecting shaft (20) is fixedly connected with the first worm (12), the top of the box (1) and on the side of the first connecting shaft (20) is rotatably connected with a second connecting shaft (21), the second connecting shaft (21) is fixedly connected with the second worm (14), the outer side of the first connecting shaft (20) and the second connecting shaft (21) are both provided with a clamping groove (22).