CN106402305A - Mechanical direction switching mechanism for rack - Google Patents
Mechanical direction switching mechanism for rack Download PDFInfo
- Publication number
- CN106402305A CN106402305A CN201611070306.XA CN201611070306A CN106402305A CN 106402305 A CN106402305 A CN 106402305A CN 201611070306 A CN201611070306 A CN 201611070306A CN 106402305 A CN106402305 A CN 106402305A
- Authority
- CN
- China
- Prior art keywords
- gear
- rotating shaft
- switching
- shaft
- tooth bar
- 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.)
- Withdrawn
Links
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
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
- F16H19/043—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack for converting reciprocating movement in a continuous rotary movement or vice versa, e.g. by opposite racks engaging intermittently for a part of the stroke
-
- 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
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
- F16H2019/046—Facilitating the engagement or stopping of racks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a mechanical direction switching mechanism for a rack. The mechanical direction switching mechanism comprises a first rotating shaft, a second rotating shaft, a rotating shaft fixing seat, a first gear, a second gear, a third gear, a fourth gear, a gear shaft, a switching device and the rack. The rotating shaft fixing seat is rotationally connected with the first rotating shaft and the second rotating shaft. The rotating direction of the first rotating shaft is different from the rotating direction of the second rotating shaft. The first gear is fixedly connected to the first rotating shaft. The second gear is fixedly connected to the second rotating shaft. The third gear is arranged between the first gear and the second gear. The third gear is fixedly connected to one end of the gear shaft. The other end of the gear shaft is fixedly connected with the fourth gear. The switching device is arranged between the third gear and the fourth gear on the gear shaft. The fourth gear is engaged with the rack. The mechanical direction switching mechanism for the rack is simple in structural design, convenient to install and low in manufacturing cost; and the movement direction of the rack can be switched at any time according to needs, the occupied space in installation is small, and the application range is wide.
Description
Technical field
The present invention relates to a kind of mechanical mechanism, especially relate to a kind of tooth bar machinery directional switching mechanism.
Background technology
In machinery, translation mechanism is a lot, mostly needs to switch moving direction, is generally to drive dress by switching
Put, the direction of rotation of such as motor comes motion switch direction, but the state that motor is switched to reversion from main story needs first to stop again
Upset, there is a process centre, and switching is slow and has certain infringement to motor.In existing and technology, such as Chinese patent,
Number of patent application is 201620657564.7, and patent name is a kind of patent of invention of tooth bar machinery directional switching mechanism, open
A kind of tooth bar machinery directional switching mechanism, including handle, rotating shaft, gear stand, driving gear, first little gear, second little
Gear, third pinion and tooth bar, show driving gear, the first little gear, the second little gear, the 3rd little tooth in its technical scheme
Wheel is disposed on the same plane with tooth bar triangularity, and this design can run into vertical insufficient space in some machine applications
Problem, such installation can cumbersome or original machinery carry out big must change, be unfavorable for production application.
Content of the invention
In order to overcome the deficiencies in the prior art, the technical problem to be solved is that a kind of small-sized occupancy of design is empty
Between little application scenarios extensive tooth bar machinery directional switching mechanism.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of tooth bar machinery directional switching mechanism, including first rotating shaft, the second rotating shaft, shaft fixing block, first gear, the
Two gears, the 3rd gear, the 4th gear, gear shaft, switching device and tooth bar；It is rotatably connected in described shaft fixing block
One rotating shaft and the second rotating shaft, described first rotating shaft are fixedly connected with first gear, the second described rotating shaft are fixedly connected
There is second gear；It is provided with the 3rd gear, the 3rd described gear is fixedly connected between described first gear and second gear
On one end of gear shaft, the other end of gear shaft is fixedly connected with the 4th gear；3rd gear and on described gear shaft
It is provided with switching device between four gears；The 4th described wheel and rack engagement；Described first rotating shaft and the second rotating shaft
Rotation direction is different.
Present invention employs the direction of motion that two rotating shafts control tooth bar respectively, in handoff procedure the 4th gear all the time with
Tooth bar is meshed, and such design can make each gear all in same level, and the space taking vertical direction can be more
Little, it is more convenient to install.
Further, described switching device includes base, switching seat, switching seat slot and switching handle, on described base
The middle position on surface is provided with switching seat slot, slides and be provided with switching seat, on described switching seat in described switching seat slot
It is fixedly installed switching handle, switching device is primarily used to switch the operating direction of tooth bar motion, when switching device is beaten to the left
When the 3rd gear will be meshed with first gear, will be the 3rd gear and second gear phase when switching device is beaten to the right
Engagement.
Further, also include switching switch, the left and right two ends of described switching slot are each provided with one for switching first
The switching switch of rotating shaft or the second axis of rotation, will make corresponding axis of rotation when switching seat and touching switching switch.
Further, described switching device is provided with three gears, respectively left position shelves, middle position shelves and right position shelves, left shelves
Position and right gear control first rotating shaft and the rotation of the second rotating shaft respectively, and middle gear is then neutral.
Further, described first rotating shaft and the second shaft parallel and being in is same as on horizontal plane, such first gear or
Second gear is easier to engage with the 3rd gear in handoff procedure
It is an advantage of the current invention that：Compared with prior art, present configuration design is simple, easy for installation, manufacturing cost
Low；The direction of motion of tooth bar can be switched as needed at any time, the space installing occupancy is little, is widely used.
Brief description
A kind of axonometric chart of tooth bar of Fig. 1 present invention machinery directional switching mechanism；
A kind of top view of tooth bar of Fig. 2 present invention machinery directional switching mechanism.
Specific embodiment
Below in conjunction with the accompanying drawings and be embodied as case describe in detail the present invention：
As shown in Figure 1 or 2, a kind of tooth bar machinery directional switching mechanism, including first rotating shaft 1, the second rotating shaft 2, rotating shaft
Fixed seat 3, first gear 4, second gear 5, the 3rd gear 6, the 4th gear 7, gear shaft 8, switching device 9 and tooth bar 10；Institute
In the shaft fixing block 3 stated, first rotating shaft 1 and the second rotating shaft 2 are rotatably connected to by bearing, described first rotating shaft 1 and second
Rotating shaft 2 is parallel and in being same as on horizontal plane；First gear 4 is fixedly connected with described first rotating shaft 1, described second turn
Second gear 5 is fixedly connected with axle 2；It is provided with the 3rd gear 6, three is simultaneously between described first gear 4 and second gear 5
Row is in and is same as on horizontal plane；The 3rd described gear 6 is fixedly connected on one end of gear shaft 8, and the other end of gear shaft 8 is solid
Surely it is connected with the 4th gear 7；Between 3rd gear 6 and the 4th gear 7, switching dress is provided with by bearing on described gear shaft 8
Put 9；The 4th described gear 7 is engaged with tooth bar 10；The rotation direction of described first rotating shaft 1 and the second rotating shaft 2 is different, the
One rotating shaft 1 rotates forward, and the second rotating shaft 2 inverts.
Described switching device 9 includes base 91, switching seat 92, switching seat slot 93 and switching handle 94, described base
The middle position of 91 upper surfaces is provided with switching seat slot 93, slides and be provided with switching seat 92 in described switching seat slot 93, described
Switching seat 92 on be fixedly installed switching handle 94, switching when by switch handle 94 switch.
Also include switching switch 11, the left and right two ends of described switching slot 93 are each provided with one and are used for switching first rotating shaft
1 or the second rotating shaft 2 rotate switching switch 11, when switch seat 92 touch switching switch 11 when corresponding rotating shaft will be made to turn
Dynamic.
Described switching device 9 is provided with three gears, respectively left position shelves, middle position shelves and right position shelves, when switching device 9
It is switched to first gear 4 and the 3rd gear 6 during left gear to engage；The second gear 5 and when switching device 9 is switched to right gear
Three gears 6 engage；Quit work when switching device 9 is switched to neutral hour rack operating direction switching mechanism.
Ultimate principle, principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited by examples detailed above, the simply present invention's of description in examples detailed above and description
Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these change and change
Enter to both fall within scope of the claimed invention.
Claims (5)
1. a kind of tooth bar machinery directional switching mechanism, including first rotating shaft (1), the second rotating shaft (2), shaft fixing block (3), first
Gear (4), second gear (5), the 3rd gear (6), the 4th gear (7), gear shaft (8), switching device (9) and tooth bar (10)；
It is characterized in that, described shaft fixing block (3) is rotatably connected to first rotating shaft (1) and the second rotating shaft (2), described
First gear (4) is fixedly connected with first rotating shaft (1), described the second rotating shaft (2) is fixedly connected with second gear (5)；
It is provided with the 3rd gear (6), the 3rd described gear (6) is fixing between described first gear (4) and second gear (5)
It is connected on one end of gear shaft (8), the other end of gear shaft (8) is fixedly connected with the 4th gear (7)；
It is provided with switching device (9) between upper 3rd gear (6) of described gear shaft (8) and the 4th gear (7)；
The 4th described gear (7) is engaged with tooth bar (10)；
The rotation direction of described first rotating shaft (1) and the second rotating shaft (2) is different.
2. a kind of tooth bar machinery directional switching mechanism according to claim 1 is it is characterised in that described switching device
(9) include base (91), switching seat (92), switching seat slot (93) and switch handle (94), described base (91) upper surface
Middle position is provided with switching seat slot (93.), slides and is provided with switching seat (92), described cuts in described switching seat slot (93)
Change and switching handle (94) is fixedly installed on seat (92).
3. a kind of tooth bar machinery directional switching mechanism according to claim 2 is it is characterised in that also include switching switch
(11), the left and right two ends of described switching slot (93) are each provided with one and are used for switching first rotating shaft (1) or the second rotating shaft (2) turns
Dynamic switching switch (11).
4. a kind of tooth bar operating direction switching machine according to claim 1 is it is characterised in that described switching device (9)
It is provided with three gears, respectively left position shelves, middle position shelves and right position shelves.
5. a kind of tooth bar operating direction switching machine according to claim 1 is it is characterised in that described first rotating shaft (1)
With the second rotating shaft (2) parallel and in being same as on horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611070306.XA CN106402305A (en) | 2016-11-26 | 2016-11-26 | Mechanical direction switching mechanism for rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611070306.XA CN106402305A (en) | 2016-11-26 | 2016-11-26 | Mechanical direction switching mechanism for rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106402305A true CN106402305A (en) | 2017-02-15 |
Family
ID=58082898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611070306.XA Withdrawn CN106402305A (en) | 2016-11-26 | 2016-11-26 | Mechanical direction switching mechanism for rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106402305A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932552A (en) * | 2017-11-16 | 2018-04-20 | 庄玉琼 | A kind of special manipulator of tunnel mid-partition wall construction machine |
| CN111284960A (en) * | 2020-02-21 | 2020-06-16 | 吉林大学 | Medical nursing branch of academic or vocational study is with portable refuse treatment ring cover |
| CN111745752A (en) * | 2020-06-22 | 2020-10-09 | 杨剑斌 | Chair board symmetry chamfer equipment with security |
| CN112588155A (en) * | 2021-03-04 | 2021-04-02 | 湖南高福星智能科技有限公司 | Metal powder processing and forming machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3546276A1 (en) * | 1985-12-28 | 1986-04-30 | Joachim 7580 Bühl Rühlemann | Mechanism for converting an oscillating translational or rotary motion into a continuous rotary motion |
| CN2674196Y (en) * | 2003-11-29 | 2005-01-26 | 黎其银 | Force transmission device |
| JP2009162209A (en) * | 2008-01-07 | 2009-07-23 | Koichi Asakawa | Twin rachet engine |
| CN103511572A (en) * | 2013-05-23 | 2014-01-15 | 唐坤亮 | Transmission |
| CN203575061U (en) * | 2013-10-16 | 2014-05-07 | 安徽农业大学 | Gear and rack type box shifting mechanism of high-speed rice transplanter |
| CN204344840U (en) * | 2014-12-07 | 2015-05-20 | 浙江盛源空压机制造有限公司 | One converts reciprocating mechanism to by rotary motion |
| CN204677710U (en) * | 2015-04-21 | 2015-09-30 | 何鹏 | A kind of power mechanism |
| CN105406642A (en) * | 2015-12-24 | 2016-03-16 | 江苏理工学院 | Electromagnetic piston type gear transmission electromotor |
| CN205689697U (en) * | 2016-06-28 | 2016-11-16 | 王均诚 | A kind of tooth bar machinery directional switching mechanism |
-
2016
- 2016-11-26 CN CN201611070306.XA patent/CN106402305A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3546276A1 (en) * | 1985-12-28 | 1986-04-30 | Joachim 7580 Bühl Rühlemann | Mechanism for converting an oscillating translational or rotary motion into a continuous rotary motion |
| CN2674196Y (en) * | 2003-11-29 | 2005-01-26 | 黎其银 | Force transmission device |
| JP2009162209A (en) * | 2008-01-07 | 2009-07-23 | Koichi Asakawa | Twin rachet engine |
| CN103511572A (en) * | 2013-05-23 | 2014-01-15 | 唐坤亮 | Transmission |
| CN203575061U (en) * | 2013-10-16 | 2014-05-07 | 安徽农业大学 | Gear and rack type box shifting mechanism of high-speed rice transplanter |
| CN204344840U (en) * | 2014-12-07 | 2015-05-20 | 浙江盛源空压机制造有限公司 | One converts reciprocating mechanism to by rotary motion |
| CN204677710U (en) * | 2015-04-21 | 2015-09-30 | 何鹏 | A kind of power mechanism |
| CN105406642A (en) * | 2015-12-24 | 2016-03-16 | 江苏理工学院 | Electromagnetic piston type gear transmission electromotor |
| CN205689697U (en) * | 2016-06-28 | 2016-11-16 | 王均诚 | A kind of tooth bar machinery directional switching mechanism |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932552A (en) * | 2017-11-16 | 2018-04-20 | 庄玉琼 | A kind of special manipulator of tunnel mid-partition wall construction machine |
| CN111284960A (en) * | 2020-02-21 | 2020-06-16 | 吉林大学 | Medical nursing branch of academic or vocational study is with portable refuse treatment ring cover |
| CN111284960B (en) * | 2020-02-21 | 2021-05-14 | 吉林大学 | Medical nursing branch of academic or vocational study is with portable refuse treatment ring cover |
| CN111745752A (en) * | 2020-06-22 | 2020-10-09 | 杨剑斌 | Chair board symmetry chamfer equipment with security |
| CN112588155A (en) * | 2021-03-04 | 2021-04-02 | 湖南高福星智能科技有限公司 | Metal powder processing and forming machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170215 |
|
| WW01 | Invention patent application withdrawn after publication |