CN211082731U - Ball screw movement device with antiskid blocks capable of sliding downwards - Google Patents
Ball screw movement device with antiskid blocks capable of sliding downwards Download PDFInfo
- Publication number
- CN211082731U CN211082731U CN201921964547.8U CN201921964547U CN211082731U CN 211082731 U CN211082731 U CN 211082731U CN 201921964547 U CN201921964547 U CN 201921964547U CN 211082731 U CN211082731 U CN 211082731U
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- CN
- China
- Prior art keywords
- motor
- optical axis
- hole
- screw
- ball screw
- 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
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Abstract
The utility model discloses a ball screw telecontrol equipment of non slipping spur gliding, including motor, motor mounting bracket, lead screw and optical axis, the output shaft of motor is vertical upwards, motor mounting bracket establishes the motor top and with the motor passes through the bolt fastening, the optical axis is fixed just vertically upwards on the motor mounting bracket, the lead screw with the output shaft of motor passes through the coupling joint, be equipped with first through-hole and second through-hole on the slider, be equipped with screw nut in the first through-hole, screw nut cover is established on the lead screw, be equipped with linear bearing in the second through-hole, the linear bearing cover is established on the optical axis, the utility model provides a pair of a ball screw telecontrol equipment of non slipping spur gliding can solve the problem that the slider glided because of gravity when setting up in the vertical direction of lead screw.
Description
Technical Field
The utility model relates to an electromechanical transmission technical field, a ball screw telecontrol equipment of non slipping spur gliding.
Background
The traditional linear motion structure adopts hydraulic transmission or pneumatic transmission, the speed can change along with the change of pressure, the precision control is not high, the driving force is unstable, the required force transmission medium is inconvenient, the power source occupies large space, and the starting position requires a buffer device.
Generally, carry out the tradition to the less mechanism of volume, adopt screw drive usually, current screw drive device, when vertical direction up-and-down motion is done to the control object, the lead screw is vertical placing usually, when the motor does not drive the lead screw and rotates, the slider also can be along with the downward landing of lead screw because of the dead weight for all need readjustment before the motion at every turn, influence transmission and transmission precision.
SUMMERY OF THE UTILITY MODEL
According to the deficiency of the prior art, the utility model aims at providing a ball screw telecontrol equipment of non slipping spur gliding.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a ball screw telecontrol equipment of non-slipping spur gliding, includes motor, motor mounting bracket, lead screw and optical axis, the output shaft of motor is vertical upwards, motor mounting bracket is L shape, including roof and curb plate, the roof with the motor passes through the bolt fastening, be equipped with the spout on the curb plate, the optical axis is fixed just vertical upwards on the roof, the lead screw with the output shaft of motor passes through the coupling joint, be equipped with first through-hole and second through-hole on the slider, be equipped with screw nut in the first through-hole, screw nut overlaps and establishes on the lead screw, be equipped with linear bearing in the second through-hole, linear bearing overlaps and establishes on the optical axis.
Further, the bottom of the optical axis is welded on the top plate.
Further, the coupling is an elastic coupling.
Furthermore, the sliding block is provided with a bolt hole.
Further, the distance between the optical axis and the lead screw is 2 cm.
Compared with the prior art, the utility model has the advantages of it is following and beneficial effect:
the ball screw telecontrol equipment of non slipping spur gliding, when the motor does not drive the lead screw and rotates, can prevent that screw nut from following the downward landing of lead screw because of the dead weight. After the device is installed, the device can be directly used as a transmission device, and not only can move in the vertical direction, but also can move in other directions.
Drawings
Fig. 1 is a three-dimensional model diagram of the present invention.
Fig. 2 is a front view of the present invention.
In the figure: 1. a motor mounting bracket; 2. a coupling; 3. a lead screw; 4. a lead screw nut; 5. a linear bearing; 6. a slider; 7. an optical axis; 8. an electric motor.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 and 2, a ball screw telecontrol equipment of non-slipping spur gliding, includes motor 8, motor mounting bracket 1, lead screw 3 and optical axis 7, motor 8's the vertical upwards of output shaft, motor mounting bracket 1 is L shape, including roof and curb plate, the roof with motor 8 passes through the bolt fastening, be equipped with the spout on the curb plate, optical axis 7 is fixed just vertical upwards on the roof, lead screw 3 with motor 8's output shaft passes through shaft coupling 2 and connects, makes lead screw 3 with optical axis 7 is parallel, be equipped with first through-hole and second through-hole on the slider 6, be equipped with screw nut 4 in the first through-hole, screw nut 4 cover is established on lead screw 3, be equipped with linear bearing 5 in the second through-hole, linear bearing 5 covers and establishes on the optical axis 7.
In the use, through motor 8 drives lead screw 3 rotates, and then drives slider 6 reciprocates, because optical axis 7 is fixed on the motor mounting bracket 1, just slider 6 pass through linear bearing 5 with optical axis 7 is connected, makes slider 6 can be held to prevent that lead screw nut 4 from can be along with lead screw 3 landing downwards owing to the dead weight, only when motor 8 moves, just can drive lead screw nut 4 and slider 6 and reciprocate.
In addition, the sliding groove arranged on the side plate can be fixed with other components through a bolt, and the bolt can slide in the sliding groove so as to adjust the height of the device.
After the device is installed, the device can be directly used as a transmission device, and not only can move in the vertical direction, but also can move in other directions.
The utility model discloses in, the welding of 7 bottoms of optical axis is in on the 8 mounting brackets of motor 1.
Preferably, the sliding block 6 is provided with a bolt hole, and other components can be fixed on the sliding block 6 through bolts.
In order to further prevent the bar nut from sliding down along with the screw rod 3 due to its own weight, the distance between the optical axis 7 and the screw rod 3 is 2 cm.
It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (5)
1. The ball screw movement device with the antiskid blocks capable of sliding downwards is characterized by comprising a motor, a motor mounting frame, a screw and an optical axis, wherein an output shaft of the motor vertically faces upwards, the motor mounting frame is L-shaped and comprises a top plate and a side plate, the top plate and the motor are fixed through bolts, sliding grooves are formed in the side plate, the optical axis is fixed on the top plate and vertically faces upwards, the screw and the output shaft of the motor are connected through a coupler, a first through hole and a second through hole are formed in the slider, a screw nut is arranged in the first through hole and sleeved on the screw, a linear bearing is arranged in the second through hole, and the linear bearing is sleeved on the optical axis.
2. The cleat lower sliding ball screw motion device of claim 1, wherein: the bottom of the optical axis is welded on the top plate.
3. The cleat lower sliding ball screw motion device of claim 1, wherein: the shaft coupling is an elastic shaft coupling.
4. The cleat lower sliding ball screw motion device of claim 1, wherein: and the sliding block is provided with a bolt hole.
5. The cleat lower sliding ball screw motion device of claim 1, wherein: the distance between the optical axis and the lead screw is 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921964547.8U CN211082731U (en) | 2019-11-14 | 2019-11-14 | Ball screw movement device with antiskid blocks capable of sliding downwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921964547.8U CN211082731U (en) | 2019-11-14 | 2019-11-14 | Ball screw movement device with antiskid blocks capable of sliding downwards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211082731U true CN211082731U (en) | 2020-07-24 |
Family
ID=71643571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921964547.8U Expired - Fee Related CN211082731U (en) | 2019-11-14 | 2019-11-14 | Ball screw movement device with antiskid blocks capable of sliding downwards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211082731U (en) |
-
2019
- 2019-11-14 CN CN201921964547.8U patent/CN211082731U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20211114 |