CN207018443U - A kind of worm-and-wheel gear drive device - Google Patents
A kind of worm-and-wheel gear drive device Download PDFInfo
- Publication number
- CN207018443U CN207018443U CN201720619815.7U CN201720619815U CN207018443U CN 207018443 U CN207018443 U CN 207018443U CN 201720619815 U CN201720619815 U CN 201720619815U CN 207018443 U CN207018443 U CN 207018443U
- Authority
- CN
- China
- Prior art keywords
- worm
- gear
- motor
- rotary shaft
- fixed block
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of worm-and-wheel gear drive device, including motor, motor is arranged on chassis, the top of motor is set with fixed block, the side of fixed block is provided with the first fixing hole, the opposite side of fixed block is provided with the second fixing hole, and the cross section of the second fixing hole and the first fixing hole is round-shaped；The front portion of motor is provided with rotary shaft, one end of rotary shaft and the anterior connection of motor, the other end of rotary shaft are set with rotating disk, locknut are provided between rotating disk and the other end of rotary shaft, the outer peripheral face of rotating disk is set with rotation gear, and the outer peripheral face for rotating gear is provided with driving teeth groove；Fixed disk is set between rotating disk and rotation gear.The utility model can facilitate to be driven to rotation gear, and rotation gear can carry out rotation control by driving teeth groove to be engaged with worm and gear, by rotating gear to worm and gear, convenient that worm and gear is driven.
Description
Technical field
A kind of drive device is the utility model is related to, more particularly to a kind of worm-and-wheel gear drive device.
Background technology
Worm screw refers to there is one or several helical tooths, and is engaged with worm gear and form the gear of gear pair with non-parallel.
Its reference surface can be the face of cylinder, circular conical surface or anchor ring.Worm-drive is made up of worm and worm wheel, is handed over for transmitting
Motion and power between wrong axle, usual two shaft staggered angle are 90 °.All it is using worm screw as driving link in general worm-drive.
Worm-and-wheel gear is commonly used to transmit the motion between two alternating axis and power.Worm gear and worm screw therebetween in plane equivalent to
Wheel and rack, worm screw are again similar to screw configuration.Existing worm and gear is inconvenient to be driven, and the worm and gear is carried out
Driving manipulation efficiency is low.
Utility model content
Technical problem to be solved in the utility model be to provide one kind can facilitate to rotation gear be driven, rotate
Gear can carry out rotation control, convenience pair by driving teeth groove to be engaged with worm and gear, by rotating gear to worm and gear
The worm-and-wheel gear drive device that worm and gear is driven.
The utility model is achieved through the following technical solutions：
A kind of worm-and-wheel gear drive device, including motor, motor are arranged on chassis, motor
Top is set with fixed block, and the side of fixed block is provided with the first fixing hole, and the opposite side of fixed block is provided with the second fixing hole, and second
The cross section of fixing hole and the first fixing hole is round-shaped；The front portion of motor is provided with rotary shaft, one end of rotary shaft
It is connected with the front portion of motor, the other end of rotary shaft is set with rotating disk, is set between rotating disk and the other end of rotary shaft
There is locknut, the outer peripheral face of rotating disk is set with rotation gear, and the outer peripheral face for rotating gear is provided with driving teeth groove；Rotating disk and rotation
Fixed disk is set between gear.
Further, the rotation gear is provided with some perforates.
Further, the lateral wall of the motor is provided with boss, and boss is arranged between chassis and fixed block.
Further, the fixed block is provided with cover plate, and cover plate is sleeved on the outer peripheral face of rotary shaft.
Further, the end of the locknut and rotary shaft is connected through a screw thread.
The beneficial effects of the utility model are：It can be facilitated by chassis and motor is installed, pass through fixed block
Installation motor can be fixed, motor can control rotary shaft to realize and rotate, and the rotation of rotary shaft can be controlled
System rotation gear, which is realized, to be rotated, and rotation gear is driven so as to convenient, rotation gear is by driving teeth groove and worm gear
Worm engaging, rotation control can be carried out to worm and gear by rotating gear, it is convenient that worm and gear is driven.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the structural representation of the utility model worm-and-wheel gear drive device.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in figure 1, a kind of worm-and-wheel gear drive device, including motor 1, motor 1 are arranged on chassis 2
On, the top of motor 1 is set with fixed block 3, and the side of fixed block 3 is provided with the first fixing hole 4, the opposite side of fixed block 3
Provided with the second fixing hole 5, the cross section of the second fixing hole 5 and the first fixing hole 4 is round-shaped；The front portion of motor 1
Provided with rotary shaft 8, one end of rotary shaft 8 is connected with the front portion of motor 1, and the other end of rotary shaft 8 is set with rotating disk 9,
Locknut 10 is provided between the other end of rotating disk 9 and rotary shaft 8, the outer peripheral face of rotating disk 9 is set with rotation gear 11, rotary teeth
The outer peripheral face of wheel 11 is provided with driving teeth groove 12；Fixed disk 13 is set between rotating disk 9 and rotation gear 11；Rotate on gear 11
Provided with some perforates 14；The lateral wall of motor 1 is provided with boss 6, and boss 6 is arranged between chassis 2 and fixed block 3；
Fixed block 3 is provided with cover plate 7, and cover plate 7 is sleeved on the outer peripheral face of rotary shaft 8；Locknut 10 and the end of rotary shaft 8 pass through screw thread
Connection.
The utility model worm-and-wheel gear drive device, can be facilitated by chassis 2 and motor 1 is installed,
Installation motor 1 can be fixed by fixed block 3, motor 1 can control rotary shaft 8 to realize and rotate, rotation
The rotation of axle 8 can control rotation gear 11 to realize and rotate, and rotation gear 11 is driven so as to convenient, rotates gear
11 by driving teeth groove 12 to be engaged with worm and gear, and rotation control can be carried out to worm and gear by rotating gear 11, convenient
Worm and gear is driven.
Wherein, rotation gear 11 is provided with some perforates 14；So the material of rotation gear 11 can be saved by perforate 14
Material.
Wherein, the lateral wall of motor 1 is provided with boss 6, and boss 6 is arranged between chassis 2 and fixed block 3；Institute
Can firmly be installed to the lateral wall of motor 1 by boss 6.
Wherein, fixed block 3 is provided with cover plate 7, and cover plate 7 is sleeved on the outer peripheral face of rotary shaft 8；So can by cover plate 7
To protect rotary shaft 8.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of worm-and-wheel gear drive device, including motor, it is characterised in that：Motor is arranged on chassis,
The top of motor is set with fixed block, and the side of fixed block is provided with the first fixing hole, and the opposite side of fixed block is provided with second
The cross section of fixing hole, the second fixing hole and the first fixing hole is round-shaped；The front portion of motor is provided with rotary shaft, rotation
One end of rotating shaft and the anterior connection of motor, the other end of rotary shaft are set with rotating disk, rotating disk and rotary shaft it is another
Locknut is provided between one end, the outer peripheral face of rotating disk is set with rotation gear, and the outer peripheral face for rotating gear is provided with driving teeth groove；Rotation
Fixed disk is set between rotating disk and rotation gear.
2. worm-and-wheel gear drive device according to claim 1, it is characterised in that：Rotation gear is provided with some open
Hole.
3. worm-and-wheel gear drive device according to claim 1, it is characterised in that：The lateral wall of motor is provided with
Boss, boss are arranged between chassis and fixed block.
4. worm-and-wheel gear drive device according to claim 1, it is characterised in that：Fixed block is provided with cover plate, set
Disk is sleeved on the outer peripheral face of rotary shaft.
5. worm-and-wheel gear drive device according to claim 1, it is characterised in that：The end of locknut and rotary shaft leads to
Cross threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720619815.7U CN207018443U (en) | 2017-05-31 | 2017-05-31 | A kind of worm-and-wheel gear drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720619815.7U CN207018443U (en) | 2017-05-31 | 2017-05-31 | A kind of worm-and-wheel gear drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207018443U true CN207018443U (en) | 2018-02-16 |
Family
ID=61476214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720619815.7U Expired - Fee Related CN207018443U (en) | 2017-05-31 | 2017-05-31 | A kind of worm-and-wheel gear drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207018443U (en) |
-
2017
- 2017-05-31 CN CN201720619815.7U patent/CN207018443U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20180531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |