CN206272424U - A kind of motor gear-box - Google Patents
A kind of motor gear-box Download PDFInfo
- Publication number
- CN206272424U CN206272424U CN201621365393.7U CN201621365393U CN206272424U CN 206272424 U CN206272424 U CN 206272424U CN 201621365393 U CN201621365393 U CN 201621365393U CN 206272424 U CN206272424 U CN 206272424U
- Authority
- CN
- China
- Prior art keywords
- worm screw
- casing
- gear
- transition
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of motor gear-box, including the casing with motor connection, it is placed in the case lid that output gear and casing are used cooperatively in casing, the output shaft being connected with output gear through case lid, also include the input worm screw being placed in casing on motor shaft and through casing and for input worm screw and the transition worm screw of output gear of being connected, one end of the transition worm screw is output gear, and the other end of transition worm screw is output worm screw.The beneficial effects of the utility model are：Using worm-gear drive ratio it is big the characteristics of, carry out twin worm secondary drive, you can torque is increased to 100 ~ 300 times；Gap between transition worm screw and casing uses built-in regulation, reduces external adjusting screw and releases hidden danger, while strengthening box sealing water proofing property.
Description
Technical field
The utility model is related to machine industry, more particularly to a kind of motor gear-box.
Background technology
Gear-box is the important transmission mechanism that torque and transformation of speed are realized in motor power output, is commonly called as reduction box, tradition
Motor gearbox is generally roller gear engaged transmission or Worm Wheel System, and torque is typically little, and gearratio is 100：1 with
It is interior, if therefore need to meet high-torque and the slow-speed of revolution, roller gear need to carry out multi-change speed or the transmission of many numbers of teeth, become box volume
Obtain very big, be unfavorable for the installation of whole machine.And although endless screw electric motor has larger gearratio but because of outbound course and original motor direction
It is intersecting, also it is unfavorable for that mechanism installs.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of motor gear-box, is not being increased
A high-torque, the reduction box of output in the same direction, and the properly safeguard function of wild environment are developed on the basis of gear-box profile.
The utility model solves the technical scheme that its technical problem used：A kind of motor gear-box, including with electricity
The casing of machine connection, it is placed in output gear and casing are used cooperatively in casing case lid, is connected with output gear through case lid
Output shaft, also including the input worm screw that is placed in casing on motor shaft and through casing and for the input snail that is connected
The transition worm screw of bar and output gear, one end of the transition worm screw is output gear, and the other end of transition worm screw is output snail
Bar, the input worm screw engages with input gear, and the output worm screw engages with output gear.
Further, it is equipped with least one piece adjust pad with the contact surface at transition worm screw two ends in the casing.
Further, the adjust pad is a plate body, and the one side of adjust pad is provided with the rib being stamped to form.
Further, the thickness of the adjust pad is 1.4cm, and the height of the rib is 0.1cm.The outward appearance of gear-box
Using round and smooth moulding, the attachment of extraneous dust can be reduced, it is easy to clean；
The packing holder of casing uses outward flange formula, greatly reduces the possibility that raffinate is saved bit by bit, and makes the sealing effectiveness of sealing ring
It is more reliable lasting.
When motor works, the input worm screw on motor shaft drives the input gear of transition worm screw one end, makes transition worm screw
Rotate, drive output gear to rotate in the output gear of the transition worm screw other end, so that output shaft rotation, because having used double snails
Bar structure, power is by the way that after worm- gear drive twice, torque is multiplied.In addition, worm screw gap length is to ensure transmission effect
The key of rate, is provided with the adjust pad for adjusting gap between box house and transition worm screw in the utility model raising middle flask body,
Reduce external adjusting screw and release hidden danger, while strengthening box sealing water proofing property；The two ends of transition worm screw when mounted with case
Respectively there is axial gap in internal side, gap too conference produces loud noise and influence transmission efficiency, and gap is too small to produce clamping stagnation,
Now adjust pad can be according to the size in gap, and the adjust pad of replacement different-thickness or two pieces of adjust pads are overlapped and used,
Make clearance control within 0.1cm, loud noise and influence transmission efficiency were produced when gear-box is worked, also not
Clamping stagnation can be produced.
In sum, the beneficial effects of the utility model are：
（1）Using worm-gear drive ratio it is big the characteristics of, carry out twin worm secondary drive, you can torque is increased to 100 ~ 300
Times；
（2）Gap between transition worm screw and casing uses built-in regulation, reduces external adjusting screw and releases hidden danger,
Strengthen box sealing water proofing property simultaneously；
（3）Casing uses circular contour, more more attractive than square contour body firm, while the attached of extraneous dust can be reduced
, it is easy to clean；
（4）Conventional box sealing ring support is generally internal, and the raffinate of tank surface easily penetrates into along hole, is changed to outward flange
Formula, greatly reduces the possibility that raffinate is saved bit by bit, and makes the sealing effectiveness of sealing ring more reliable persistently.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model embodiment 1；
Fig. 2 is the decomposing schematic representation of the utility model embodiment 1；
Fig. 3 is the schematic internal view of the casing of the utility model embodiment 1；
Fig. 4 is the schematic diagram of the adjust pad of the utility model embodiment 1；
Fig. 5 is the left view of the adjust pad of the utility model embodiment 1.
Specific embodiment
Embodiment 1
A kind of motor gear-box described by the utility model embodiment 1, as shown in Figure 1, Figure 2, described in Fig. 3, Fig. 4, Fig. 5,
Including be connected with motor 1 casing 2, be placed in output gear 4 and casing are used cooperatively in casing case lid 3, through case lid with it is defeated
Go out the output shaft 5 of gear connection, also including the input worm screw 6 that is placed in casing on motor shaft and through casing and be used for
Drive connection input worm screw and the transition worm screw 7 of output gear, one end of the transition worm screw is output gear 8, transition worm screw
The other end for output worm screw 9, it is described input worm screw engaged with input gear, it is described export worm screw engaged with output gear.
Further, it is equipped with least one piece adjust pad 10 with the contact surface at transition worm screw two ends in the casing.
Further, the adjust pad is a plate body, and the one side of adjust pad is provided with the rib 11 being stamped to form.
Further, the thickness of the adjust pad is 1.4cm, and the height of the rib is 0.1cm.The outward appearance of gear-box
Using round and smooth moulding, the attachment of extraneous dust can be reduced, it is easy to clean；
The packing holder of casing uses outward flange formula, greatly reduces the possibility that raffinate is saved bit by bit, and makes the sealing effectiveness of sealing ring
It is more reliable lasting.
When motor works, the input worm screw on motor shaft drives the input gear of transition worm screw one end, makes transition worm screw
Rotate, drive output gear to rotate in the output gear of the transition worm screw other end, so that output shaft rotation, because having used double snails
Bar structure, power is by the way that after worm- gear drive twice, torque is multiplied.In addition, worm screw gap length is to ensure transmission effect
The key of rate, is provided with the adjust pad for adjusting gap between box house and transition worm screw in the utility model raising middle flask body,
Reduce external adjusting screw and release hidden danger, while strengthening box sealing water proofing property；The two ends of transition worm screw when mounted with case
Respectively there is axial gap in internal side, gap too conference produces loud noise and influence transmission efficiency, and gap is too small to produce clamping stagnation,
Now adjust pad can be according to the size in gap, and the adjust pad of replacement different-thickness or two pieces of adjust pads are overlapped and used,
Make clearance control within 0.1cm, loud noise and influence transmission efficiency were produced when gear-box is worked, also not
Clamping stagnation can be produced.
The above, is only preferred embodiment of the present utility model, not makees any to structure of the present utility model
Formal limitation.It is every any simple modification made to above example according to technical spirit of the present utility model, equivalent
Change and modification, still fall within the range of the technical solution of the utility model.
Claims (4)
1. a kind of motor gear-box, including casing with motor connection, be placed in output gear and casing in casing and use cooperatively
Case lid, the output shaft that is connected with output gear through case lid, it is characterised in that also including on motor shaft and passing through casing
The input worm screw being placed in casing and the transition worm screw for be connected input worm screw and output gear, the transition worm screw
One end be output gear, the other end of transition worm screw is output worm screw, and the input worm screw engages with input gear, described defeated
Go out worm screw to be engaged with output gear.
2. a kind of motor gear-box according to claim 1, it is characterised in that with transition worm screw two ends in the casing
Contact surface on be equipped with least one piece adjust pad.
3. a kind of motor gear-box according to claim 2, it is characterised in that the adjust pad is a plate body, is adjusted
The one side of whole pad is provided with the rib being stamped to form.
4. a kind of motor gear-box according to claim 3, it is characterised in that the thickness of the adjust pad is
1.4cm, the height of the rib is 0.1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365393.7U CN206272424U (en) | 2016-12-13 | 2016-12-13 | A kind of motor gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365393.7U CN206272424U (en) | 2016-12-13 | 2016-12-13 | A kind of motor gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206272424U true CN206272424U (en) | 2017-06-20 |
Family
ID=59045364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621365393.7U Active CN206272424U (en) | 2016-12-13 | 2016-12-13 | A kind of motor gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206272424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023040691A1 (en) * | 2021-09-14 | 2023-03-23 | 延锋国际汽车技术有限公司 | Automobile sunroof adjustment mechanism |
-
2016
- 2016-12-13 CN CN201621365393.7U patent/CN206272424U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023040691A1 (en) * | 2021-09-14 | 2023-03-23 | 延锋国际汽车技术有限公司 | Automobile sunroof adjustment mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206272424U (en) | A kind of motor gear-box | |
| CN202937733U (en) | Spiral bevel gear- helical gear box for blender | |
| CN201284817Y (en) | Novel reversing speed reducer | |
| CN205479139U (en) | Plunger pump joins externally gear box | |
| CN208988685U (en) | The stained glass stone composite mosaic mirror cabinet of antifogging type | |
| CN201190801Y (en) | Gate type water valve | |
| CN205223983U (en) | Rack and pinion sharply drives headstock gear | |
| CN206994243U (en) | A kind of flour stranding machine transmission device | |
| CN204393107U (en) | Waterwheel aerator | |
| CN206738504U (en) | One drags four high-efficiency high-accuracy roll-forming special reduction gears | |
| CN209755545U (en) | Cement apron manufacture equipment | |
| CN201916454U (en) | Speed reducer transmission worm wheel | |
| CN202251855U (en) | Reducing mechanism | |
| CN201902511U (en) | Helical gear and spiral bevel gear speed reducer | |
| CN203979285U (en) | A kind of anticorrosion and antifouling type worm decelerating machine | |
| CN216379439U (en) | Adjustable hydropower gate | |
| CN206168963U (en) | Tuber speed reducer | |
| CN205017167U (en) | Twin worm transmission gear motor | |
| CN204062117U (en) | The gear box structure of electric actuator | |
| CN203979284U (en) | The anticorrosion worm decelerating machine of a kind of two ends output | |
| CN205489961U (en) | Novel automatically, clothes hanger speed reducer dries in air | |
| CN206429613U (en) | A kind of integral type worm speed reducer | |
| CN204083066U (en) | A kind of worm gear reducer device | |
| CN205753834U (en) | A kind of turbine and worm reducing motor | |
| CN216326383U (en) | Automatic screw machine of domestic appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |