CN208381212U - spiral bevel gear speed reducer - Google Patents
spiral bevel gear speed reducer Download PDFInfo
- Publication number
- CN208381212U CN208381212U CN201821016894.3U CN201821016894U CN208381212U CN 208381212 U CN208381212 U CN 208381212U CN 201821016894 U CN201821016894 U CN 201821016894U CN 208381212 U CN208381212 U CN 208381212U
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- bevel gear
- shaft
- cabinet
- curved
- output
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Abstract
A kind of spiral bevel gear speed reducer, including cabinet, motor, the motor is set on cabinet and its shaft is equipped with input gear, the box house is equipped with mounting base, the mounting base is equipped with curved-tooth bevel gear wheel shaft, the curved-tooth bevel gear wheel shaft is equipped with the first gear being meshed with input gear, the output gear shaft and output shaft perpendicular with curved-tooth bevel gear wheel shaft are additionally provided in the cabinet, the output gear shaft is equipped with the spiral bevel gear being meshed with curved-tooth bevel gear wheel shaft, and the output shaft is equipped with the output gear being meshed with output gear shaft；The utility model has many advantages, such as that overall dimensions are small, bearing capacity is high, stable drive, long service life.
Description
Technical field
The utility model relates to a kind of speed reducer, in particular to a kind of spiral bevel gear speed reducer.
Background technique
At present both at home and abroad the equipment such as trestle crane running gear, aeration in sewage treatment mechanism in order to guarantee its even running
Speed reducer can be set in equipment；But the overall dimensions of speed reducer on the market are larger at present, bearing capacity is lower, can not
Meet the work of the equipment such as trestle crane running gear, aeration in sewage treatment mechanism, unstable so as to cause speed reducer drive,
Service life is low.
Summary of the invention
Utility model aims to solve the deficiencies in the prior art, the utility model provides a kind of overall dimensions
It is small, bearing capacity is high, stable drive, spiral bevel gear speed reducer with long service life.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of spiral bevel gear speed reducer, including
Cabinet, motor, the motor is set on cabinet and its shaft is equipped with input gear, and the box house is equipped with mounting base,
The mounting base is equipped with curved-tooth bevel gear wheel shaft, and the curved-tooth bevel gear wheel shaft is equipped with the first tooth being meshed with input gear
Wheel, is additionally provided with the output gear shaft and output shaft perpendicular with curved-tooth bevel gear wheel shaft in the cabinet, on the output gear shaft
Equipped with the spiral bevel gear being meshed with curved-tooth bevel gear wheel shaft, the output shaft is equipped with the output being meshed with output gear shaft
Gear.
Preferably, the curved-tooth bevel gear wheel shaft is all made of high strength alloy steel with spiral bevel gear and is process, and tooth
Face through carburizing, quenching, is ground.
Preferably, being equipped with bearing between the output shaft and cabinet, the bearing is covered equipped with labyrinth.
Preferably, the cabinet is connected with compensation lubricating cup, the side wall of the cabinet is equipped with magnetic drain plug.
Preferably, the cabinet is process by high-strength ductile cast iron, the tank surface is equipped with reinforcing rib, described
The surfaces externally and internally of cabinet uses one of concaveconvex structure design or streamline structure design or a variety of.
The utility model is carried out revolving speed and torque transmitting using curved-tooth bevel gear wheel shaft and spiral bevel gear and is closed using intensity
Jin Gang is ground through carburizing, quenching, greatly improves the contact strength and bending strength of gear, improve bearing capacity and make
With the service life, transmission is more steady, and motor and box body of speed reducer direct connection, i.e. input gear are directly installed on motor shaft, reduces it
Between coupling arrangement, curved-tooth bevel gear wheel shaft and output shaft are perpendicular, to reduce axial dimension.
Detailed description of the invention
Fig. 1 is a kind of side view of the utility model embodiment；
Fig. 2 is a kind of top view of the utility model embodiment.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model is made further specifically
It is bright.
Embodiment:
A kind of spiral bevel gear speed reducer as shown in Figure 1 to Figure 2, including cabinet 1, motor 2, the cabinet 1 are connected with
Lubricating cup 13 is compensated, the side wall of the cabinet 1 is equipped with magnetic drain plug 14, and the cabinet 1 is process by high-strength ductile cast iron,
1 surface of cabinet is equipped with reinforcing rib 15, and the surfaces externally and internally of the cabinet 1 is designed using concaveconvex structure or streamline structure design
One of or it is a variety of；The motor 2 is set on cabinet 1 and its shaft is equipped with input gear 3, is set inside the cabinet 1
There is mounting base 4, the mounting base 4 is equipped with curved-tooth bevel gear wheel shaft 5, and the curved-tooth bevel gear wheel shaft 5 is equipped with and 3 phase of input gear
The first gear 6 of engagement is additionally provided with the output gear shaft 7 and output shaft 8 perpendicular with curved-tooth bevel gear wheel shaft 5 in the cabinet 1,
The output gear shaft 7 is equipped with the spiral bevel gear 9 that is meshed with curved-tooth bevel gear wheel shaft 5, the output shaft 8 be equipped with it is defeated
The output gear 10 that gear shaft 7 is meshed out, is equipped with bearing 11 between the output shaft 8 and cabinet 1, the bearing 11 is equipped with
Labyrinth capping 12；The curved-tooth bevel gear wheel shaft 5 is all made of high strength alloy steel with spiral bevel gear 9 and is process, and the flank of tooth is equal
Through carburizing, quenching, it is ground.
When the utility model is used, motor 2 drives, input gear 3 is driven to rotate, transmits movement through first gear 6
It to curved-tooth bevel gear wheel shaft 5, then is engaged with spiral bevel gear 9, the direction of motion is rotated by 90 °, pass through output gear shaft 7, output
Gear 10 and output shaft 8, are transferred to working machine for revolving speed and torque.
The utility model carries out revolving speed and torque transmitting using curved-tooth bevel gear wheel shaft 5 and spiral bevel gear 9 and uses intensity
Steel alloy through carburizing, quenching, be ground, greatly improve the contact strength and bending strength of gear, improve bearing capacity with
Service life, transmission is more steady, and motor 2 and 1 direct connection of box body of speed reducer, i.e. input gear 3 are directly installed on motor 2, subtract
Small coupling arrangement between them, curved-tooth bevel gear wheel shaft 5 and output shaft 8 are perpendicular, to reduce axial dimension.
Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any
Formal limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (5)
1. a kind of spiral bevel gear speed reducer, including cabinet (1), motor (2), it is characterised in that: the motor (2) is set to case
On body (1) and its shaft is equipped with input gear (3), mounting base (4) is equipped with inside the cabinet (1), on the mounting base (4)
Equipped with curved-tooth bevel gear wheel shaft (5), the curved-tooth bevel gear wheel shaft (5) is equipped with the first gear being meshed with input gear (3)
(6), it is additionally provided with the output gear shaft (7) and output shaft (8) perpendicular with curved-tooth bevel gear wheel shaft (5) in the cabinet (1), it is described
Output gear shaft (7) is equipped with the spiral bevel gear (9) being meshed with curved-tooth bevel gear wheel shaft (5), and the output shaft (8) is equipped with
The output gear (10) being meshed with output gear shaft (7).
2. spiral bevel gear speed reducer according to claim 1, it is characterised in that: the curved-tooth bevel gear wheel shaft (5) and arc
Bevel gear (9) is all made of high strength alloy steel and is process, and the flank of tooth is ground through carburizing, quenching.
3. spiral bevel gear speed reducer according to claim 1, it is characterised in that: the output shaft (8) and cabinet (1) it
Between be equipped with bearing (11), the bearing (11) be equipped with labyrinth capping (12).
4. spiral bevel gear speed reducer according to claim 1, it is characterised in that: the cabinet (1) is connected with compensation oil
The side wall of cup (13), the cabinet (1) is equipped with magnetic drain plug (14).
5. spiral bevel gear speed reducer according to claim 1, it is characterised in that: the cabinet (1) is by high-intensitive spheroidal graphite
Cast iron process forms, and cabinet (1) surface is equipped with reinforcing rib (15), and the surfaces externally and internally of the cabinet (1) uses concaveconvex structure
One of design or streamline structure design are a variety of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821016894.3U CN208381212U (en) | 2018-06-29 | 2018-06-29 | spiral bevel gear speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821016894.3U CN208381212U (en) | 2018-06-29 | 2018-06-29 | spiral bevel gear speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381212U true CN208381212U (en) | 2019-01-15 |
Family
ID=64966003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821016894.3U Active CN208381212U (en) | 2018-06-29 | 2018-06-29 | spiral bevel gear speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307327A (en) * | 2019-07-17 | 2019-10-08 | 南京高速齿轮制造有限公司 | Gear-box |
| CN114107629A (en) * | 2021-11-26 | 2022-03-01 | 中国航发北京航空材料研究院 | Full-size deformation control method for driven spiral bevel gear |
-
2018
- 2018-06-29 CN CN201821016894.3U patent/CN208381212U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307327A (en) * | 2019-07-17 | 2019-10-08 | 南京高速齿轮制造有限公司 | Gear-box |
| CN114107629A (en) * | 2021-11-26 | 2022-03-01 | 中国航发北京航空材料研究院 | Full-size deformation control method for driven spiral bevel gear |
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| GR01 | Patent grant |