CN206894428U - Linear reciprocating drive mechanism - Google Patents
Linear reciprocating drive mechanism Download PDFInfo
- Publication number
- CN206894428U CN206894428U CN201720367349.8U CN201720367349U CN206894428U CN 206894428 U CN206894428 U CN 206894428U CN 201720367349 U CN201720367349 U CN 201720367349U CN 206894428 U CN206894428 U CN 206894428U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- rack
- stand
- ring
- drive mechanism
- 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 linear reciprocating drive mechanism, including base, base is provided with limit sliding chutes and stand, and limit sliding chutes are horizontal concrete chute, and being horizontally disposed with limit sliding chutes has rack, and rack is engaged with gear；Stand is horizontally installed with metal column by X to rotating shaft, and the circumferencial direction of metal column is provided with ring-shaped guide rail, and plane where ring-shaped guide rail is inclined relative to horizontal；X is connected to rotating shaft with the rotating shaft transmission of a motor, and motor is fixed in stand；Stand is hinged with swing rod, and the lower end of swing rod is connected with gear by flange, and the upper end of swing rod is provided with Y-direction rotating shaft, and Y-direction rotating shaft is cased with roller, and roller is stuck in ring-shaped guide rail；Base is provided with the bolt governor motion for adjusting gear rack vertical height.The utility model generally can meet the stroke demand of straight reciprocating motion, and than relatively low, operating noise is small for requirement of the drive mechanism to all parts, and service life length, operation and maintenance cost is than relatively low.
Description
Technical field
The utility model belongs to mechanical driving mechanism, and in particular to a kind of linear reciprocating drive mechanism.
Background technology
At present when drive control driven member does straight reciprocating motion, usually using cylinder drive form, this structure
Higher is required to cylinder, and is extremely difficult to the range demands that move along a straight line in most cases.Some driving structures are to utilize
Clockwise and anticlockwise motor drive gear positive and negative rotation, drive linear gear rack to do straight reciprocating motion by gear, pass through linear gear rack band
Dynamic driven member does straight reciprocating motion, and requirement of this driving structure to motor is higher, and needs matching design motor just
Reversing drive circuit, use cost are higher.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of linear reciprocating drive mechanism.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of linear reciprocating drive mechanism, including base, the base is provided with limit sliding chutes and stand, described spacing
Chute is horizontal concrete chute, and being horizontally disposed with the limit sliding chutes has rack, and the rack is engaged with gear；
The stand is horizontally installed with metal column by X to rotating shaft, and the circumferencial direction of the metal column is provided with annular and led
Rail, plane where the ring-shaped guide rail are inclined relative to horizontal；
The X is connected to rotating shaft with the rotating shaft transmission of a motor, and the motor is fixed in the stand；
The stand is hinged with swing rod, and the lower end of the swing rod is connected with the gear by flange, the swing rod it is upper
End is provided with Y-direction rotating shaft, and the Y-direction rotating shaft is cased with roller, and the roller is stuck in the ring-shaped guide rail；
The base is provided with the bolt governor motion for adjusting the rack vertical height.
As a kind of technical scheme of this patent selection, one end of the rack is provided with for external driven member
Connecting plate, the connecting plate are provided with some connecting holes.
As a kind of technical scheme of this patent selection, the metal column is enclosed on the X in rotating shaft and passing through metallic bond
Ring positions.
As a kind of technical scheme of this patent selection, the face of cylinder of the roller and two madial walls of the ring-shaped guide rail
Between be provided with lubricating oil film.
As a kind of technical scheme of this patent selection, the bolt governor motion includes being connected horizontally on the base
Substrate and vertically-mounted regulating bolt, the substrate be provided with screw, the rack is provided with the spacing deck of Y-direction, described
Regulating bolt passes through the screw of the substrate and is connected in the vertical spacing deck, the end of the regulating bolt from the bottom to top
Head is placed in the vertical spacing deck and rotatable.
The beneficial effects of the utility model are：
Control metal column to rotate by motor one-directional rotation in the utility model, acted on by the ring-shaped guide rail on metal column
It is final to control rack to do straight reciprocating motion so as to control swing arm to swing in swing arm, the requirement of rectilinear path mainly by
The influence at ring-shaped guide rail angle of inclination, it generally can meet the stroke demand of straight reciprocating motion, the drive mechanism pair
The requirement of all parts is than relatively low, and the dismounting of gear is very convenient, and operating noise is small, service life length, operation and maintenance into
This is than relatively low.
Brief description of the drawings
Fig. 1 is the schematic diagram of linear reciprocating drive mechanism described in the utility model；
Fig. 2 is the attachment structure schematic diagram of swing arm described in the utility model and the roller；
In figure：1- bases, 2-Y is to spacing deck, 3- regulating bolts, 4- substrates, 5- connecting plates, 6- racks, 7- gears, 8-
Stand, 9- metal columns, 10- ring-shaped guide rails, 11- motors, 12- swing arms, 13-X is to rotating shaft, 14- flanges, and 15-Y is to rotating shaft, 16- rollers
Son.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, the utility model includes base 1, and base 1 is provided with limit sliding chutes and stand 8, spacing cunning
Groove is horizontal concrete chute, and being horizontally disposed with limit sliding chutes has rack 6, and rack 6 is engaged with gear 7, and gear 7 can select sector gear
7, whole gear 7 also may be selected.Stand 8 is horizontally installed with metal column 9 by X to rotating shaft 13, and the circumferencial direction of metal column 9 is provided with
Ring-shaped guide rail 10, the place plane of ring-shaped guide rail 10 are inclined relative to horizontal, and the angle of inclination of ring-shaped guide rail 10 is smaller, then swing arm
12 amplitude of fluctuation is small, and the linear reciprocation stroke of rack 6 is smaller；Conversely, angle of inclination is bigger, then the amplitude of fluctuation of swing arm 12 is got over
Greatly, the linear reciprocation stroke of rack 6 is bigger.
X is connected to rotating shaft 13 with the rotating shaft transmission of a motor 11, and motor 11 is fixed in stand 8.Stand 8 is hinged with pendulum
Bar, the lower end of swing rod are connected with gear 7 by flange 14, and the upper end of swing rod is provided with Y-direction rotating shaft 15, and Y-direction rotating shaft 15 is cased with roller
Son 16, roller 16 is stuck in ring-shaped guide rail 10, and roller 16 is designed to the reduction structure of swing arm 12 and 10 liang of inwalls of ring-shaped guide rail
Between frictional force, so as to reduce caloric value, and reduce mechanicalness noise.
Base 1 is provided with the bolt governor motion for the vertical height of adjusting gear rack 6, and tooth is adjusted by bolt governor motion
The upper-lower height of bar 6, consequently facilitating disassembling, assembling and replacing gear 7.
As a kind of technical scheme of this patent selection, one end of rack 6 is provided with the company for external driven member
Fishplate bar 5, connecting plate 5 are provided with some connecting holes.
As a kind of technical scheme of this patent selection, metal column 9 is enclosed on X to be determined in rotating shaft 13 and by metallic bond ring
Position.
A kind of technical scheme selected as this patent, between the face of cylinder of roller 16 and two madial walls of ring-shaped guide rail 10
Lubricating oil film is provided with, lubricating oil film can avoid directly contacting between roller 16 and the madial wall of ring-shaped guide rail 10, further
Reduce caloric value.
As a kind of technical scheme of this patent selection, bolt governor motion includes the substrate 4 being connected horizontally on base 1
With vertically-mounted regulating bolt 3, substrate 4 is provided with screw, and rack 6 is provided with the spacing deck 2 of Y-direction, regulating bolt 3 by it is lower extremely
On through substrate 4 screw and be connected in vertical spacing deck, the termination of regulating bolt 3 is placed in vertical spacing deck and can
Rotate.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
In the range of shield.
Claims (5)
1. a kind of linear reciprocating drive mechanism, including base, the base is provided with limit sliding chutes and stand, the spacing cunning
Groove is horizontal concrete chute, and being horizontally disposed with the limit sliding chutes has rack, and the rack is engaged with gear, it is characterised in that：
The stand is horizontally installed with metal column by X to rotating shaft, and the circumferencial direction of the metal column is provided with ring-shaped guide rail, institute
Plane where stating ring-shaped guide rail is inclined relative to horizontal；
The X is connected to rotating shaft with the rotating shaft transmission of a motor, and the motor is fixed in the stand；
The stand is hinged with swing rod, and the lower end of the swing rod is connected with the gear by flange, and the upper end of the swing rod is set
Y-direction rotating shaft is equipped with, the Y-direction rotating shaft is cased with roller, and the roller is stuck in the ring-shaped guide rail；
The base is provided with the bolt governor motion for adjusting the rack vertical height.
2. linear reciprocating drive mechanism according to claim 1, it is characterised in that：One end of the rack is provided with use
In the connecting plate of external driven member, the connecting plate is provided with some connecting holes.
3. linear reciprocating drive mechanism according to claim 1, it is characterised in that：The metal column be enclosed on the X to
Positioned in rotating shaft and by metallic bond ring.
4. linear reciprocating drive mechanism according to claim 1, it is characterised in that：The face of cylinder of the roller with it is described
Lubricating oil film is provided between two madial walls of ring-shaped guide rail.
5. linear reciprocating drive mechanism according to claim 1, it is characterised in that：The bolt governor motion includes water
Substrate and vertically-mounted regulating bolt of the flushconnection on the base, the substrate are provided with screw, and the rack is set
There is the spacing deck of Y-direction, the regulating bolt passes through the screw of the substrate and is connected to the vertical spacing deck from the bottom to top
Interior, the termination of the regulating bolt is placed in the vertical spacing deck and rotatable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367349.8U CN206894428U (en) | 2017-04-10 | 2017-04-10 | Linear reciprocating drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367349.8U CN206894428U (en) | 2017-04-10 | 2017-04-10 | Linear reciprocating drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206894428U true CN206894428U (en) | 2018-01-16 |
Family
ID=61324007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720367349.8U Expired - Fee Related CN206894428U (en) | 2017-04-10 | 2017-04-10 | Linear reciprocating drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206894428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108323035A (en) * | 2018-04-09 | 2018-07-24 | 欧朗电子科技有限公司 | Through-hole paste-tin printing apparatus |
| CN109586501A (en) * | 2019-01-30 | 2019-04-05 | 维沃移动通信（杭州）有限公司 | A kind of drive system and terminal device |
-
2017
- 2017-04-10 CN CN201720367349.8U patent/CN206894428U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108323035A (en) * | 2018-04-09 | 2018-07-24 | 欧朗电子科技有限公司 | Through-hole paste-tin printing apparatus |
| CN109586501A (en) * | 2019-01-30 | 2019-04-05 | 维沃移动通信（杭州）有限公司 | A kind of drive system and terminal device |
| WO2020156164A1 (en) * | 2019-01-30 | 2020-08-06 | 维沃移动通信有限公司 | Drive system and terminal device |
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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: 20180116 Termination date: 20180410 |