CN209012348U - New work transmission - Google Patents
New work transmission Download PDFInfo
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- CN209012348U CN209012348U CN201821651955.3U CN201821651955U CN209012348U CN 209012348 U CN209012348 U CN 209012348U CN 201821651955 U CN201821651955 U CN 201821651955U CN 209012348 U CN209012348 U CN 209012348U
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- bottom beam
- drive sprocket
- driving wheel
- chain
- driving
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Abstract
The utility model relates to a kind of new work transmissions, belong to electronic fitting for door technical field.Including fixed plate, it is equipped with driving shaft and transmission shaft through fixed plate, driving shaft one end is equipped with driving wheel, and the driving shaft other end is equipped with drive sprocket；Drive sprocket is corresponded on transmission shaft equipped with drive sprocket, drive sprocket is connect with drive sprocket by driving chain, and transmission shaft one end is equipped with driving wheel, and driving wheel and drive sprocket are located at fixed plate the same side.The utility model substantially reduces volume, and driving torque is big, realizes the first bottom beam of electrically operated gate and the second bottom beam decreasing transmission in the same direction, and realizes the reduction of speed mobile to the second bottom beam, keeps the first bottom beam and the appropriate speed of the second bottom beam mobile, completes to open the door and close the door.
Description
Technical field
The utility model relates to a kind of new work transmissions, belong to electronic fitting for door technical field.
Background technique
Railless electric door uses subsection setup, and while mobile by the first bottom beam of motor driven, the first bottom beam is to neighbouring
The second bottom beam convey power, drive the second bottom beam synchronizing moving, the first bottom beam and the second bottom beam movement speed match, ability
Smoothly complete the movement of enabling and shutdown.
Utility model content
The purpose of the utility model is to provide a kind of new work transmissions, and structure is simple, substantially reduce volume, driving torque
Greatly, the first bottom beam of electrically operated gate and the second bottom beam decreasing transmission in the same direction are realized, and realizes the reduction of speed mobile to the second bottom beam, is protected
It holds the first bottom beam and the appropriate speed of the second bottom beam is mobile, complete to open the door and close the door.
New work transmission described in the utility model, including fixed plate are equipped with driving shaft and transmission shaft through fixed plate, main
Moving axis one end is equipped with driving wheel, and the driving shaft other end is equipped with drive sprocket；Drive sprocket is corresponded on transmission shaft is equipped with drive sprocket,
Drive sprocket is connect with drive sprocket by driving chain, and transmission shaft one end is equipped with driving wheel, and driving wheel is located at drive sprocket
Fixed plate the same side.
Speed changer described in the utility model is used in railless electric door, and the first bottom beam and the second bottom beam are arranged side by side, and is driven
Driving wheel is set in the first bottom beam, and fixed plate is also installed into the first bottom beam, and driving wheel connects motor output end, at the top of driving wheel with
The engagement of first straight chain, driving wheel bottom are engaged with first circulation chain, and driving wheel, the first straight chain and first circulation chain are equal
The side in the first bottom beam, driving wheel are set in first circulation chain, and first circulation chain includes at the top of first circulation chain
Chain and first circulation chain bottom chain, first circulation chain top chain and first circulation chain bottom chain connect at both ends
It connects.Corresponding first circulation chain, first circulation chain bottom inserting the first engagement supporting bar, it is ensured that first circulation chain and driving wheel
Engagement.Driving wheel is engaged with first circulation chain bottom chain, and motor drives driving wheel rotation, and driving wheel passes through the first straight chain
Drive the first bottom beam mobile；Driving wheel obtains power by first circulation chain, and driving wheel drives drive sprocket by driving shaft,
Drive sprocket drives drive sprocket by driving chain, and drive sprocket drives driving wheel by transmission shaft, and driving wheel is set to second
In bottom beam, the second straight chain is correspondingly provided in the second bottom beam, driving wheel is engaged with the second straight chain, thus realize the second bottom beam with
The equidirectional movement of first bottom beam is completed to open the door and be closed the door.
It is further preferred that drive sprocket and drive sprocket transmission ratio are greater than 1.It realizes decreasing transmission, reduces the second bottom beam
Movement speed.
It is further preferred that drive sprocket and drive sprocket transmission ratio are 2:1.While first bottom beam itself moves, to
Second bottom beam conveys power, so, the movement speed of the second bottom beam is movement on the basis of the first bottom beam is mobile, therefore,
It is 2:1 that the first bottom beam, which must be reduced, to the second bottom beam conveying power transmission ratio, is just able to maintain the first bottom beam and the second bottom beam is opposite
Movement speed is equal to the movement speed of the first bottom beam, be just able to maintain in the same time complete the first bottom beam and the second bottom beam open the door and
It closes the door.
It is further preferred that further including shell, fixed plate, driving shaft, transmission shaft, drive sprocket, drive sprocket, transmission
Wheel, driving wheel are set in the housing.
It is further preferred that being equipped with active bearings between driving shaft and fixed plate.
It is further preferred that being equipped with drive bearing between transmission shaft and fixed plate.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is realized transmission speed adjusting, is maintained by setting drive sprocket and drive sprocket
Drive sprocket and drive sprocket co-rotating transmission, realize the first bottom beam and the second bottom beam move in the same direction, and realize to the second bottom
Beam movement speed is adjusted, and is kept the first bottom beam and the appropriate speed of the second bottom beam mobile, is completed to open the door and close the door；
2, the utility model is by setting drive sprocket and drive sprocket, substantially reduce drive sprocket and drive sprocket it
Between distance, by driving chain transmission can be realized high-torque transmitting, substantially reduce speed changer described in the utility model
Overall dimensions, transmitting torque remain unchanged, opposed gear engagement transmitting at least needs three gears to be just able to achieve reduction of speed in the same direction
Transmission, only needs two wheels to can be achieved with decreasing transmission in the same direction, reduces the sky of a gear by drive sprocket and drive sprocket
Between, there can be enough installation spaces that active bearings and drive bearing are installed respectively, solve gear engagement transmitting because of three axis
Hold the restricted problem being arranged in juxtaposition for its size reduction；It also solves gear engagement transmitting simultaneously to be easy to lead because torque is excessive
The problem of causing stuck or even fracture；
It 3, is 2:1 by setting drive sprocket and drive sprocket transmission ratio；While first bottom beam itself moves, to second
Bottom beam conveys power, so, the movement speed of the second bottom beam is mobile on the basis of the first bottom beam is mobile, therefore, it is necessary to
It is 2:1 that the first bottom beam, which is reduced, to the second bottom beam conveying power transmission ratio, is just able to maintain the first bottom beam and the relative movement of the second bottom beam
Speed is equal to the movement speed of the first bottom beam, realizes and completes the first bottom beam and the enabling of the second bottom beam in the same time and close the door.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the utility model,
Fig. 2 is the bottom view of Fig. 1,
Fig. 3 is the left view of Fig. 1,
Fig. 4 is the engagement supporting bar insert state figure of an embodiment of the utility model,
Fig. 5 is A-A schematic cross-sectional view in Fig. 4,
Fig. 6 is built-in guiding carriage structural schematic diagram in an embodiment of the utility model,
Fig. 7 is the bottom view of Fig. 6,
Fig. 8 is the left view of Fig. 6.
In figure: 1, fixed plate 2, transmission shaft 3, driving wheel 4, driving shaft 5, drive sprocket 6, driving wheel 7, transmission chain
Wheel 8, driving chain 9, the first bottom beam 10, the second bottom beam 11, built-in guiding carriage 12, the first straight chain 13, the
One circulation link chain 14, the second straight chain 15, the engagement of second circulation chain 16, first supporting bar 17, driving wheel 18, second nibble
Close supporting bar 19, support guide cavity；
11.1, guide fixing plate 11.2, guide plate 11.3, support guide wheel assembly；11.21, guiding trestle 11.22,
Guide support plate 11.23, the first deflector apron 11.24, the second deflector apron；11.31, the first directive wheel 11.32, first
Support wheel 11.33, the second support wheel 11.34, the second directive wheel 11.35, bracket；
13.1, chain 13.2, first circulation chain bottom chain at the top of first circulation chain；
15.1, chain 15.2, second circulation chain bottom chain at the top of second circulation chain.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, to the technical scheme in the embodiment of the utility model make into
One step clearly and completely describes:
Embodiment 1
As shown in FIG. 1 to FIG. 8, new work transmission described in the utility model, including fixed plate 1, it is equipped with through fixed plate 1
Driving shaft 4 and transmission shaft 2,4 one end of driving shaft are equipped with driving wheel 3, and 4 other end of driving shaft is equipped with drive sprocket 5；On transmission shaft 2
Corresponding drive sprocket 5 is equipped with drive sprocket 7, and drive sprocket 5 is connect with drive sprocket 7 by driving chain 8,2 one end of transmission shaft
Equipped with driving wheel 6, driving wheel 6 and drive sprocket 7 are located at 1 the same side of fixed plate.Drive sprocket 5 is with 7 transmission ratio of drive sprocket
2:1.
New work transmission described in the utility model is in railless electric door, the new work transmission to be set to the first bottom
The first end of the enabling moving direction of beam 9, the first bottom beam 9 and the second bottom beam 10 are arranged side by side, and driving wheel 17 is set to the first bottom beam 9
Interior, fixed plate 1 is also installed into the first bottom beam 9, and driving wheel 17 connects motor output end, 17 top of driving wheel and the first straight chain
12 engagements, 17 bottom of driving wheel are engaged with first circulation chain 13, driving wheel 17, the first straight chain 12 and first circulation chain 13
It is set to side in the first bottom beam 9, driving wheel 3 is set to first end in first circulation chain 13, and first circulation chain 13 includes the
Chain 13.1 and first circulation chain bottom chain 13.2 at the top of one circulation link chain, chain 13.1 and the at the top of first circulation chain
One circulation link chain bottom chain 13.2 connects at both ends.Corresponding first circulation chain 13, first circulation chain bottom chain 13.2
Bottom inserting the first engagement supporting bar 16, it is ensured that first circulation chain 13 is engaged with driving wheel 17.Driving wheel 3 and first circulation chain
Bottom chain 13.2 engages, and motor drives driving wheel 17 to rotate, and driving wheel 17 drives the first bottom beam 9 to move by the first straight chain 12
It is dynamic；Driving wheel 3 obtains power by first circulation chain 13, and driving wheel 3 drives drive sprocket 5, drive sprocket by driving shaft 4
5 drive drive sprocket 7 by driving chain 8, and drive sprocket 7 drives driving wheel 6 by transmission shaft 2, and driving wheel 6 is set to the second bottom
In beam 10, the second straight chain 14 is correspondingly provided in the second bottom beam 10, driving wheel 6 is engaged with the second straight chain 14, to realize the
Two bottom beams 10 and the equidirectional movement of the first bottom beam 9 are completed to open the door and be closed the door.While first bottom beam 9 itself moves, to the second bottom
Beam 10 conveys power, so, the movement speed of the second bottom beam 10 is mobile on the basis of the first bottom beam 9 is mobile, in general, the
One bottom beam and the second bottom beam equal length, therefore, it is necessary to which reducing the first bottom beam 9 to convey power transmission ratio to the second bottom beam 10 is 2:
1, it is just able to maintain 10 relative moving speed of the first bottom beam 9 and the second bottom beam, equal to the movement speed of the first bottom beam 9, is realized same
The first bottom beam 9 is completed in one time and the second bottom beam 10 opens the door and closes the door.
If the second bottom beam 10 also needs the third bottom beam to neighbouring setting to convey power, needed in the second bottom beam 10 corresponding
Second circulation chain 15 is set, and second circulation chain 15 includes chain 15.1 and second circulation chain bottom at the top of second circulation chain
Portion inserts chain 15.2, and 6 bottom of driving wheel is meshed with second circulation chain bottom chain 15.2, accordingly inserts in the second bottom beam 10
New work transmission described in the utility model is filled, the driving wheel 3 of the new work transmission in the second bottom beam 10 is set to
In second circulation chain 15, the driving wheel 6 of the new work transmission in the second bottom beam 10 is set in third bottom beam, right
Second circulation chain 15 is answered, 15 bottom of second circulation chain is equipped with the second engagement supporting bar 18, it is ensured that second circulation chain 15 and master
Driving wheel engagement.Similarly, if third bottom beam does not need to convey power outward, third straight chain is only set, if necessary
Conveying power outward, then corresponding setting third circulation link chain, and be arranged in the 4th neighbouring bottom beam described in the utility model
New work transmission, and so on, it can be set according to actual needs an appropriate number of bottom beam.
Drive sprocket 5 and 7 transmission ratio of drive sprocket can also be carried out according to the length of the first bottom beam and the second bottom beam is corresponding
Adjustment, common, the first bottom beam and the second bottom beam equal length, drive sprocket 5 and 7 transmission ratio of drive sprocket are 2:1, Neng Goushi
Existing first bottom beam and the second bottom beam synchronizing moving, the first bottom beam and the second bottom beam interior at the same time can be completed from initial bit
Arrival final position is set, is realized and is closed the door or open the door.That is, mobile to synchronously complete enabling or shutdown movement, the second bottom beam
The distance distance more mobile than the first bottom beam.
It can also include shell, fixed plate 1, driving shaft 4, transmission shaft 2, drive sprocket 5, drive sprocket 7, driving wheel 6, master
Driving wheel 3 is set in the housing.Active bearings are equipped between driving shaft 4 and fixed plate 1.It is equipped with and passes between transmission shaft 2 and fixed plate 1
Dynamic bearing.
As Figure 6-Figure 8, built-in guiding carriage 11 includes guide fixing plate 11.1, in guide fixing plate 11.1 simultaneously
Arrangement is equipped with support guide wheel assembly 11.3 and guide plate 11.2, and guide plate 11.2 connects fixed guide by guiding trestle 11.21
Fixed board 11.1；Support guide wheel assembly 11.3 includes bracket 11.35, and bracket 11.35 connects guide fixing plate 11.1, bracket
11.35 are parallel to the arrangement of guide plate 11.2, and 11.35 both ends of bracket are equipped with directive wheel, 11.35 on both sides of the middle of bracket in the horizontal direction
It is arranged symmetrically support wheel, support wheel is arranged in a vertical direction；The guidance side of guide plate 11.2 and support guide wheel assembly 11.3
To consistent.Directive wheel is arranged in the horizontal direction, refers to that directive wheel center line is vertical with fixed plate.Support wheel cloth along the vertical direction
It sets, refers to that support wheel center line is parallel with fixed plate.Guide plate is consistent with the channeling direction of support guide wheel assembly, guide plate with
Two bottom beams of support guide wheel assembly guiding being capable of side by side parallel movement.Directive wheel include the first directive wheel 11.31 and second to
Wheel 11.34, for being oriented to bottom beam, and the first directive wheel 11.31, second has to being rolling friction between wheel 11.34 and bottom beam
Conducive to bottom beam movement.Support wheel is arranged side by side at least 2 groups.Support wheel includes the first support wheel 11.32 and the second support wheel
11.33, the first support wheel 11.32 and the second support wheel 11.33 are arranged symmetrically support wheel along bracket 11.35 respectively, arrange 4 altogether
Support wheel.Support wheel bottom can be equipped with carrying roller, and carrying roller is arranged symmetrically along 11.35 two sides of the bottom of bracket, and carrying roller can also
Multiple groups to be arranged according to actual needs.Guide plate 11.2 connects guide fixing plate 11.1, guide plate packet by guiding trestle 11.21
Guide support plate 11.22 is included, 11.22 two sides of guide support plate are equipped with deflector apron, and 11.22 bottom of guide support plate passes through guiding
Bracket 11.21 connects guide fixing plate 11.1.Guide plate 11.2 and guiding trestle 11.21 are integrally formed.Guide support plate 11.22
It is integrally formed with deflector apron.Deflector apron includes the first deflector apron 11.23 and the second deflector apron 11.24.
Bottom beam bottom opens up open type support guide cavity 19, the first directive wheel 11.31, the first support wheel 11.32, second
Support wheel 11.33 and the second directive wheel 11.34 are attached in the support guide cavity 19 of the second bottom beam 10, and bracket 11.35 is set to and opens
At mouthful, 9 bottom of the first bottom beam is caught in guide plate 11.2, and the first bottom beam 9 is fixedly connected with guide plate 11.2, because of guide plate
The distance between 11.2 and support guide wheel assembly 11.3 are constant, and therefore, the spacing of the first bottom beam 9 and the second bottom beam 10 is kept not
Become,
Built-in guiding carriage ensures that the first bottom beam 9 and 10 spacing of the second bottom beam remain unchanged, and driving wheel and first is directly
The back lash of chain and first circulation chain remains unchanged, and meshing relation is stablized；Driving wheel 3 is engaged with first circulation chain 13
Gap remains unchanged, and meshing relation is stablized；Therefore, driving wheel is remained unchanged with the second straight chain back lash, and meshing relation is steady
It is fixed；Power transmitting keeps stablizing, and the first bottom beam 9 and the second bottom beam 10 can stablize transmission power, moreover, being able to maintain the first bottom
Beam 9 is remained with the second bottom beam 10 and is moved in parallel, and is unlikely to mutual clamping in moving process.
Electrically operated gate is also possible to electronic isolation pile.
Embodiment 2
Drive sprocket and drive sprocket transmission ratio are 1.5:1；Drive sprocket and drive sprocket transmission ratio may be 3:1；
Transmission ratio can be accordingly arranged according to the length of the first bottom beam and the second bottom beam, determine in the same time, the first bottom beam and second
Bottom beam, which is completed at the same time enabling or closes the door, needs mobile distance.Remaining is the same as embodiment 1.
To the description in the direction of structure and relative positional relationship in the utility model, such as all around above and below description,
Limitations of the present invention are not constituted, only for convenience of description.
Claims (6)
1. a kind of new work transmission, which is characterized in that including fixed plate (1), be equipped with driving shaft (4) through fixed plate (1) and pass
Moving axis (2), driving shaft (4) one end are equipped with driving wheel (3), and driving shaft (4) other end is equipped with drive sprocket (5)；On transmission shaft (2)
Corresponding drive sprocket (5) are equipped with drive sprocket (7), and drive sprocket (5) is connect with drive sprocket (7) by driving chain (8), pass
Moving axis (2) one end is equipped with driving wheel (6), and driving wheel (6) and drive sprocket (7) are located at fixed plate (1) the same side.
2. new work transmission according to claim 1, which is characterized in that drive sprocket (5) and drive sprocket (7) transmission ratio
Greater than 1.
3. new work transmission according to claim 2, which is characterized in that drive sprocket (5) and drive sprocket (7) transmission ratio
For 2:1.
4. new work transmission according to claim 1, which is characterized in that further include shell, fixed plate (1), driving shaft
(4), transmission shaft (2), drive sprocket (5), drive sprocket (7), driving wheel (6), driving wheel (3) are set in the housing.
5. new work transmission according to claim 1, which is characterized in that be equipped with master between driving shaft (4) and fixed plate (1)
Dynamic bearing.
6. new work transmission according to claim 1, which is characterized in that be equipped with and pass between transmission shaft (2) and fixed plate (1)
Dynamic bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821651955.3U CN209012348U (en) | 2018-10-11 | 2018-10-11 | New work transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821651955.3U CN209012348U (en) | 2018-10-11 | 2018-10-11 | New work transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209012348U true CN209012348U (en) | 2019-06-21 |
Family
ID=66838222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821651955.3U Active CN209012348U (en) | 2018-10-11 | 2018-10-11 | New work transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209012348U (en) |
-
2018
- 2018-10-11 CN CN201821651955.3U patent/CN209012348U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220825 Address after: 056001 Nan Bao Xiang Xi Shang song Hou Cun Dong, Hanshan District, Handan City, Hebei Province Patentee after: Guangfu intelligent import and export equipment (Handan) Co.,Ltd. Address before: Xinxi District, Liangxiang Industrial Park, Changguo Road, Zhangdian District, Zibo City, Shandong Province, 255000 Patentee before: ZIBO NATIONS AUTOMATIC DOOR CO.,LTD. |