CN111140640A - Bilateral rack guide rail device - Google Patents
Bilateral rack guide rail device Download PDFInfo
- Publication number
- CN111140640A CN111140640A CN202010041642.1A CN202010041642A CN111140640A CN 111140640 A CN111140640 A CN 111140640A CN 202010041642 A CN202010041642 A CN 202010041642A CN 111140640 A CN111140640 A CN 111140640A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- guide
- rack
- transmission part
- double
- 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.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/26—Racks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
- F16H2055/176—Ring gears with inner teeth
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a bilateral rack guide rail device which comprises a conduction body, wherein two corresponding toothed belts and two corresponding guide rails are arranged on two side edges along the guide direction of the conduction body. The bilateral rack guide rail device provided by the invention provides the gear teeth and the guide rail, both sides of which can be driven, so that the slider running on the guide rail can be more conveniently steered in any direction, and the flexibility of a production line is improved. The transmission of the production line obtains higher reliability and stability.
Description
Technical Field
The invention relates to a bilateral rack guide rail device.
Background
The conventional guide rail is used only as a guide device, and the conventional rack and pinion meshing is used only as a transmission device. The rack is combined with the guide rail to realize a transmission guide mechanism with a transmission function and a guide function, and the transmission guide mechanism is also applied to the prior products. The rack guide rail with both transmission function and guide function is generally to process a gear tooth on one side of the guide rail or to connect the guide rail and the rack together. The rack guide rail with the single-side gear teeth can meet the requirements of a conventional linear guide rail, a circular guide rail or a guide rail with a closed runway-shaped route formed by combining linear circular arc sections. However, in the case of a curved guide rail having an S-shaped curve, the slide running on the guide rail may have a gear engaging with a single gear on the guide rail, sometimes inside the guide rail and sometimes outside the guide rail. The condition is not convenient for the slider to turn, the precision requirement of the meshed unilateral gear tooth guide rail is increased, and the variety and the specification of the guide rail are also increased.
Disclosure of Invention
The invention aims to provide a bilateral rack guide rail device, which not only reduces the processing difficulty of a single rack guide rail, but also improves the stability and reliability of transmission guide, and is more convenient for guide rail combination steering of linear and circular arc combination.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bilateral rack guide rail device comprises a conduction body, wherein two corresponding toothed belts and two corresponding guide rails are arranged on two side edges along the guide direction of the conduction body.
Preferably, the conduction body comprises a guide seat and a transmission part, the transmission part is positioned at the top of the guide seat, two corresponding guide rails are arranged on two sides of the guide seat, and two corresponding toothed belts are arranged on two sides of the transmission part.
Preferably, the guide seat and the transmission part of the conduction body are integrally formed.
Preferably, the guide seat and the transmission part which are transmitted to the body are connected through screws.
Preferably, the guide seat of the conduction body comprises two guide seat units formed by combining two split bodies, gear teeth are arranged on the corresponding outer sides of the guide seat units, the transmission part comprises two transmission part units formed by combining two split bodies, and guide rails are arranged on the corresponding outer sides of the transmission part units.
Preferably, the conduction body comprises a base, two sides of the base are respectively connected with corresponding rack guide rail units, one side of each rack guide rail unit is provided with a gear tooth, and the other side of each rack guide rail unit is provided with a guide rail.
Preferably, the rail device is of a circular ring type, a linear type or a circular arc type.
Preferably, the guide rail device is a curve formed by combining a straight line type and a circular arc type.
The invention has the beneficial effects that: the bilateral rack guide rail device provided by the invention provides the gear teeth and the guide rail of which both sides can be driven, so that the slider running on the guide rail can be steered in any direction more conveniently, particularly the curved rack guide rail with S-shaped turning is more beneficial to the arbitrary steering of the slider, and the flexibility of a production line is improved. The transmission of the production line obtains higher reliability and stability.
Drawings
Fig. 1 is a schematic perspective view of an integrally formed linear-type double-sided rack guide rail device according to an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of the front structure of fig. 1.
Fig. 3 is a schematic perspective view of a circular double-sided rack guide rail device according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view of an arc-shaped bilateral rack guide rail device according to the present invention.
Fig. 5 is a schematic perspective view of a curvilinear double-sided rack guide device of the present invention.
Fig. 6 is a schematic sectional view of a split-type double-sided rack guide rail device according to the present invention.
Fig. 7 is a schematic structural diagram of another embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a further embodiment of the present invention.
Detailed Description
The following description is given by way of example only, and is not intended to limit the scope of the invention.
As shown in fig. 1 to 7, a bilateral rack guide device includes a conductive body 1, and two corresponding toothed belts and two corresponding guide rails are disposed along two sides of the conductive body in a guiding movement direction.
As shown in fig. 1 to 4, the conductive body 1 is substantially "i" shaped, has a narrow top and a wide bottom, and includes a guide seat 11 and a transmission part 12, the transmission part 12 is located above the guide seat 11, two corresponding guide rails 111 are disposed on two sides of the guide seat 11, the track is substantially V-shaped, and may also be planar, cylindrical or arc-shaped, and the like, two corresponding toothed belts 121 are disposed on two sides of the transmission part 12, and the transmission part and the two toothed belts disposed thereon form a double-sided rack.
When the sliding block runs on the guide rail, the V-shaped guide rail is used for guiding, and the gear teeth are meshed with the driving gear of the sliding block running on the V-shaped guide rail for transmission.
As shown in fig. 1, the double-sided rack guide device of the present invention may be a linear type, and the guide seat 11 and the transmission part 12 of the transmission body 1 are integrally formed. As shown in fig. 6, the guide holder and the transmission part may be two separate bodies connected by a screw 10.
As shown in fig. 3, the double-sided rack and pinion guide apparatus of the present invention may be of a circular ring type. As shown in fig. 4, the double-sided rack and pinion guide apparatus of the present invention may be of a circular arc type. As shown in fig. 5, the double-sided rack and pinion track of the present invention is curved, and the curved shape may be any combination of a straight shape and an arc shape.
Another embodiment of the present invention is: the guide seat of the conduction body comprises two guide seat units formed by assembling and connecting two split bodies, two guide rails are arranged on the corresponding outer sides of the guide seat units, the transmission part comprises a transmission part unit formed by combining the two split bodies, and two gear teeth are arranged on the corresponding outer sides of the transmission part units.
As shown in fig. 7 and 8, in another embodiment of the present invention, the conductive body 1 includes a base 101, a rack rail unit 102 is connected to two sides of the base 101, and one side of the rack rail unit 102 is provided with a gear and the other side is provided with a rail. In the present embodiment, two sets of single-sided rack guide rails are installed on the base at a certain distance to form a double-sided rack guide rail, fig. 7 shows the inner side of the gear teeth, and fig. 8 shows the outer side of the gear teeth.
The two sides of the double-sided rack guide rail can be simultaneously engaged with gear teeth for transmission, the transmission guide device not only reduces the processing difficulty of a single rack guide rail, but also ensures that the transmission guide of a production line obtains higher reliability and stability because two sets of gear teeth and racks on the double-sided rack guide rail are simultaneously engaged to drive the sliding block to move, and is more convenient for the sliding block device running on a combined guide rail combined by a straight line and a circular arc to steer.
Claims (8)
1. The utility model provides a bilateral rack guide device which characterized in that: the device comprises a conduction body, wherein two corresponding toothed belts and two corresponding guide rails are arranged on two side edges along the guide direction of the conduction body.
2. The double-sided rack and pinion rack device of claim 1, wherein: the conduction body comprises a guide seat and a transmission part, the transmission part is positioned at the top of the guide seat, two corresponding guide rails are arranged on two side edges of the guide seat, and two corresponding toothed belts are arranged on two side edges of the transmission part.
3. The double-sided rack and pinion rack device of claim 2, wherein: the guide seat and the transmission part of the conduction body are integrally formed.
4. The double-sided rack and pinion rack device of claim 2, wherein: the guide seat of the conduction body is connected with the transmission part through a screw.
5. The double-sided rack and pinion rack device of claim 2, wherein: the guide seat of the conduction body comprises two guide seat units formed by combining two split bodies, gear teeth are arranged on the corresponding outer sides of the guide seat units, the transmission part comprises two transmission part units formed by combining two split bodies, and guide rails are arranged on the corresponding outer sides of the transmission part units.
6. The double-sided rack and pinion rack device of claim 1, wherein: the conduction body comprises a base, two sides of the base are respectively connected with corresponding rack guide rail units, one side of each rack guide rail unit is provided with a gear tooth, and the other side of each rack guide rail unit is provided with a guide rail.
7. The double-sided rack and pinion rack device according to any one of claims 1 to 6, wherein: the guide rail device is of a circular ring type, a linear type or an arc type.
8. The double-sided rack and pinion rack device according to any one of claims 1 to 6, wherein: the guide rail device is a curve formed by combining a linear type and an arc type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010041642.1A CN111140640A (en) | 2020-01-15 | 2020-01-15 | Bilateral rack guide rail device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010041642.1A CN111140640A (en) | 2020-01-15 | 2020-01-15 | Bilateral rack guide rail device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111140640A true CN111140640A (en) | 2020-05-12 |
Family
ID=70525142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010041642.1A Pending CN111140640A (en) | 2020-01-15 | 2020-01-15 | Bilateral rack guide rail device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111140640A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111677828A (en) * | 2020-06-23 | 2020-09-18 | 南京安诺电梯有限公司 | Arc helical tooth device for turning |
DE102020115604A1 (en) | 2020-06-12 | 2021-12-16 | Brose Antriebstechnik GmbH & Co. Kommanditgesellschaft, Berlin | Ring gear assembly |
-
2020
- 2020-01-15 CN CN202010041642.1A patent/CN111140640A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020115604A1 (en) | 2020-06-12 | 2021-12-16 | Brose Antriebstechnik GmbH & Co. Kommanditgesellschaft, Berlin | Ring gear assembly |
CN111677828A (en) * | 2020-06-23 | 2020-09-18 | 南京安诺电梯有限公司 | Arc helical tooth device for turning |
CN111677828B (en) * | 2020-06-23 | 2021-06-29 | 南京安诺电梯有限公司 | Arc helical tooth device for turning |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111140640A (en) | Bilateral rack guide rail device | |
CN107387704A (en) | A kind of timing belt monodentate bar accurate transmission mechanism | |
US20130205926A1 (en) | Push chain, linear motion driving device and patient table | |
CN210650321U (en) | Frock is used in car light processing | |
CN106144528A (en) | Collecting and sending conveyer engagement switching mechanism | |
EP3527849B1 (en) | Rack and pinion drive component and drive equipment | |
CN211599466U (en) | Bilateral rack guide rail device | |
JP3606725B2 (en) | Driving guide system | |
WO2017066920A1 (en) | Transmission device and corner-turning mechanism for rack thereof | |
CN204729573U (en) | A kind of straight-line motion mechanism | |
CN206612916U (en) | Operation table meshed transmission gear device | |
KR970001128B1 (en) | Linear movement device | |
CN206170079U (en) | Double fast structure of large -scale truss robot | |
CN105686726A (en) | Automatic back rubbing device | |
CN205786006U (en) | Automatic liquid based thin-layer cell pelleter slide guide device | |
US9027424B2 (en) | Displacement drive | |
CN112719939A (en) | Slider swing link type precise numerical control rotary table | |
CN207229693U (en) | A kind of synchronous belt monodentate bar accurate transmission mechanism | |
CN203541884U (en) | Intermittent gear type welding gun oscillator | |
JPH1110577A (en) | Rectilinear working device | |
CN214352233U (en) | Guide rail and driving gear device | |
CN201934607U (en) | Rack and gear transmission mechanism | |
CN112060536A (en) | Double-servo refrigerator door seal traction device with adjustable upper and lower double-layer space | |
CN112873140A (en) | Guide rail and driving gear device | |
CN214743134U (en) | Axle center guide rail type flexible sliding table transmission structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |