CN206889601U - A kind of reverse sync transmission device by gear-rack drive - Google Patents
A kind of reverse sync transmission device by gear-rack drive Download PDFInfo
- Publication number
- CN206889601U CN206889601U CN201720393914.8U CN201720393914U CN206889601U CN 206889601 U CN206889601 U CN 206889601U CN 201720393914 U CN201720393914 U CN 201720393914U CN 206889601 U CN206889601 U CN 206889601U
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- China
- Prior art keywords
- gear
- guide holder
- bearing
- driving shaft
- driven shaft
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model discloses a kind of reverse sync transmission device by gear-rack drive, including mounting seat, main guide holder, guide holder afterwards, guide holder, bearing, gear, driving shaft, driven shaft, cylinder, cylinder block and connecting seat, main guide holder and rear guide holder are fixed on the both sides in mounting seat, gear is arranged on the centre position of mounting seat by bearing, driving shaft and driven shaft are each passed through main guide holder and rear guide holder and by sliding bearing in its internal slide, cylinder is arranged on the cylinder block being fixedly connected with mounting seat and is connected with connecting seat, connecting seat is fixedly connected with driving shaft, gear and driving shaft, driven shaft is respectively cooperating with；The device is driven by the cylinder gear around bearing rotary, it is possible to achieve reverse sync is driven between the driving shaft and driven shaft that coordinate installed in gear both ends and with gear, has the characteristics of simple in construction, stable movement, synchronous constant speed and counter motion.
Description
Technical field
It the utility model is related to technical field of mechanical design, and in particular to a kind of be driven by the cylinder, rack and pinion engagement,
The device of the two shaft end reverse sync transmission agencies in left and right can be realized.
Background technology
Bidirectional-movement is required for using in many mechanical structures, in order to realize this function in existing machinery, a lot
All it is to use each motor in both sides or cylinder, the synchronization of the right and left is then reached using electric control system Synchronization Control
Motion, this motion structure one side cost is higher, and another convenience is also unstable, because control system is relatively responsible for, maintenance cost
Also increase, and this mode works as one side stop motion due to external force, another side may also continue to move, and this is
Because there is no the function of mutually constraining between them.Accordingly, it is capable to opposite direction is only realized by the improvement can of mechanical mechanism
On the device that is synchronized with the movement so that the right and left mutually constrains and meets that the function of synchronous backward motion is necessary.
The content of the invention
In view of the shortcomings of the prior art, the utility model aims to provide a kind of be driven by the cylinder, rack and pinion engagement, energy
Realize the device of the two shaft end reverse sync transmission agencies in left and right.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of reverse sync transmission device by gear-rack drive, including mounting seat, main guide holder, rear guide holder, lead
To seat, bearing, gear, driving shaft, driven shaft, cylinder, cylinder block and connecting seat, the main guide holder and rear guide holder are rectangle
Structure is simultaneously provided with through hole in centre, and main guide holder and rear guide holder are fixed on two side positions in mounting seat, gear peace
On bearing, bearing is fixed on the centre position of mounting seat, and guide holder is fixedly mounted on rear guide holder, and driven shaft leads to
Sliding bearing piece is crossed in rear guide holder, driving shaft is mounted in by sliding bearing pico-ampere in the through hole of main guide holder, cylinder
It is fixedly connected on the cylinder block being fixedly connected with mounting seat and with connecting seat, connecting seat is fixedly connected with driving shaft.
Further, the driven shaft end is provided with a fixing bearing, and fixing bearing rolls in guide holder grooving
The moving direction of driven shaft is oriented to.
Further, the driving shaft and driven shaft are cylindrical structure and tooth form knot identical with gear are provided with its surface
The gear teeth of structure.
Further, the driving shaft and driven shaft engage cooperation with bearing into gear respectively.
The utility model has the advantages that：
A kind of reverse sync transmission device by gear-rack drive of the utility model, the gas being fixedly mounted on cylinder block
Cylinder is connected by connecting seat with driving shaft, and driving driving shaft travels forward when cylinder is opened, and due to driving shaft and is arranged on axle
The gear engagement held, driving shaft and driven shaft are cylindrical structure, and its surface is mounted on the sliding axle for sliding back and forth
Holding piece, driving shaft can be with moving gear around rotation during travelling forward, and gear and driven shaft be also into gear teeth meshing, because
This can also be driven during gear movement driven axial direction it is opposite with driving shaft direction motion, and due to driving shaft and from
Simultaneously and gear engagement, moving forward and backward between them is to link to moving axis, and driving shaft in the device and driven shaft are equal
Using cylindrical structure, and coordinate sliding bearing piece, more other structures are more flexibly wear-resisting, the problem of being not in stuck, can
To realize, reverse sync is driven between the driving shaft and driven shaft that are arranged on gear both ends and coordinate gear, has structure letter
The characteristics of list, stable movement, synchronous constant speed and counter motion.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of reverse sync transmission device by gear-rack drive of the utility model；
Fig. 2 is a kind of its internal structural representation of reverse sync transmission device by gear-rack drive of the utility model
Figure；
Fig. 3 is that the utility model is a kind of to be shown by the structure of the reverse sync transmission device of gear-rack drive its running part
It is intended to.
In figure：1st, mounting seat；2nd, main guide holder；3rd, side guide holder；4th, guide holder；5th, bearing；6th, gear；7th, driving shaft；
8th, driven shaft；9th, cylinder；10th, cylinder block；11st, connecting seat.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model will be further described, in order to clearer reason
Solve the technological thought of the requires of the utility model protection.
A kind of reverse sync transmission device by gear-rack drive of the utility model as shown in Figure 1, 2, including mounting seat
1st, main guide holder 2, rear guide holder 3, guide holder 4, bearing 5, gear 6, driving shaft 7, driven shaft 8, cylinder 9, cylinder block 10 and company
Joint chair 11, the main guide holder 2 and rear guide holder 3 are rectangular configuration and through hole are provided with centre, and main guide holder 2 is oriented to rear
Seat 3 is fixed on two side positions in mounting seat 1, and gear 6 is arranged on bearing 5, and bearing 5 is fixed on mounting seat 1
Centre position, guide holder 4 are fixedly mounted on rear guide holder 3, and driven shaft 8 is arranged in rear guide holder 3 by sliding bearing piece,
For driving shaft 7 by sliding bearing pico-ampere in the through hole of main guide holder 2, cylinder 9 is arranged on the gas being fixedly connected with mounting seat 1
It is fixedly connected in cylinder seat 10 and with connecting seat 11, connecting seat 11 is fixedly connected with driving shaft 7.
The end of driven shaft 8 is provided with a fixing bearing, and fixing bearing is rolled to driven shaft in the grooving of guide holder 4
8 moving direction is oriented to.
Specifically, as shown in figure 3, the driving shaft 7 and driven shaft 8 are cylindrical structure and are provided with its surface and gear
The gear teeth of 6 identical tooth-shape structures.
The driving shaft 7 and driven shaft 8 engage cooperation with bearing 5 into gear respectively.
Operation principle of the present utility model is：The cylinder 9 being fixedly mounted on cylinder block 10 passes through connecting seat 11 and active
Axle 7 is connected, and driving driving shaft 7 travels forward when cylinder 9 is opened, because driving shaft 7 and the gear 6 on bearing 5 are nibbled
Close, driving shaft 7 and driven shaft 8 are cylindrical structure, and its surface is mounted on the sliding bearing piece for sliding back and forth, driving shaft
7 during travelling forward can with moving gear 6 around rotation, and gear 6 with driven shaft 8 also into gear teeth meshing, therefore in tooth
Also driven shaft 8 can be driven to be moved to the direction opposite with driving shaft 7 during the motion of wheel 6, and due to driving shaft 7 and driven
Axle 8 engages with gear 6 simultaneously, and moving forward and backward between them is to link, and driving shaft 7 and driven shaft 8 in the device
Cylindrical structure is used, and coordinates sliding bearing piece, more other slide constructions are more flexibly wear-resisting, are not in stuck ask
Topic, into reverse sync between driving shaft 7 and driven shaft 8 that the device can be realized installed in the both ends of gear 6 and coordinated with gear 6
Transmission, there is the characteristics of simple in construction, stable movement, synchronous constant speed and counter motion.
For those skilled in the art, technical scheme that can be as described above and design, make other each
Kind is corresponding to be changed and deforms, and all these change and deformed the guarantor that should all belong to the utility model claims
Within the scope of shield.
Claims (4)
- A kind of 1. reverse sync transmission device by gear-rack drive, it is characterised in that：Including mounting seat (1), main guide holder (2), rear guide holder (3), guide holder (4), bearing (5), gear (6), driving shaft (7), driven shaft (8), cylinder (9), cylinder block (10) it is rectangular configuration and centre is provided with through hole with connecting seat (11), the main guide holder (2) and rear guide holder (3), master Guide holder (2) and rear guide holder (3) are fixed on two side positions in mounting seat (1), and gear (6) is arranged on bearing (5), Bearing (5) is fixed on the centre position of mounting seat (1), and guide holder (4) is fixedly mounted on rear guide holder (3), driven shaft (8) it is arranged on by sliding bearing piece in rear guide holder (3), driving shaft (7) is mounted in main guide holder (2) by sliding bearing pico-ampere Through hole in, cylinder (9) be arranged on the cylinder block (10) that is fixedly connected with mounting seat (1) and with connecting seat (11) is fixed connects Connect, connecting seat (11) is fixedly connected with driving shaft (7).
- A kind of 2. reverse sync transmission device by gear-rack drive as claimed in claim 1, it is characterised in that：It is described from Moving axis (8) end is provided with a fixing bearing, and fixing bearing rolls the movement to driven shaft (8) in guide holder (4) grooving Direction is oriented to.
- A kind of 3. reverse sync transmission device by gear-rack drive as claimed in claim 1, it is characterised in that：The master Moving axis (7) and driven shaft (8) are cylindrical structure and the gear teeth of tooth-shape structure identical with gear (6) are provided with its surface.
- A kind of 4. reverse sync transmission device by gear-rack drive as claimed in claim 3, it is characterised in that：The master Moving axis (7) and driven shaft (8) engage cooperation with bearing (5) into gear respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720393914.8U CN206889601U (en) | 2017-04-15 | 2017-04-15 | A kind of reverse sync transmission device by gear-rack drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720393914.8U CN206889601U (en) | 2017-04-15 | 2017-04-15 | A kind of reverse sync transmission device by gear-rack drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889601U true CN206889601U (en) | 2018-01-16 |
Family
ID=61323792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720393914.8U Expired - Fee Related CN206889601U (en) | 2017-04-15 | 2017-04-15 | A kind of reverse sync transmission device by gear-rack drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889601U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213690A (en) * | 2018-01-22 | 2018-06-29 | 太原理工大学 | For the portable keyhole-free friction stir spot welding equipment of materials with high melting point connection |
| CN108555433A (en) * | 2018-01-22 | 2018-09-21 | 太原理工大学 | Double mode keyhole-free friction stir spot welding equipment |
| CN111807529A (en) * | 2020-07-10 | 2020-10-23 | 见嘉环境科技（苏州）有限公司 | Sewage impeller type aeration oxygenation device and use method thereof |
| CN111828578A (en) * | 2020-07-23 | 2020-10-27 | 广东韶钢松山股份有限公司 | Adjusting mechanism and electro-hydraulic gyrator |
| CN113654483A (en) * | 2021-08-27 | 2021-11-16 | 吉林大学 | Characteristic synchronous reverse motion automobile morphology detection system distortion coefficient measuring instrument |
-
2017
- 2017-04-15 CN CN201720393914.8U patent/CN206889601U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213690A (en) * | 2018-01-22 | 2018-06-29 | 太原理工大学 | For the portable keyhole-free friction stir spot welding equipment of materials with high melting point connection |
| CN108555433A (en) * | 2018-01-22 | 2018-09-21 | 太原理工大学 | Double mode keyhole-free friction stir spot welding equipment |
| CN108555433B (en) * | 2018-01-22 | 2020-12-11 | 太原理工大学 | Double-mode keyhole-free friction stir spot welding equipment |
| CN111807529A (en) * | 2020-07-10 | 2020-10-23 | 见嘉环境科技（苏州）有限公司 | Sewage impeller type aeration oxygenation device and use method thereof |
| CN111828578A (en) * | 2020-07-23 | 2020-10-27 | 广东韶钢松山股份有限公司 | Adjusting mechanism and electro-hydraulic gyrator |
| CN113654483A (en) * | 2021-08-27 | 2021-11-16 | 吉林大学 | Characteristic synchronous reverse motion automobile morphology detection system distortion coefficient measuring instrument |
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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 |