CN207932857U - A kind of driving device for elevator - Google Patents
A kind of driving device for elevator Download PDFInfo
- Publication number
- CN207932857U CN207932857U CN201820223929.4U CN201820223929U CN207932857U CN 207932857 U CN207932857 U CN 207932857U CN 201820223929 U CN201820223929 U CN 201820223929U CN 207932857 U CN207932857 U CN 207932857U
- Authority
- CN
- China
- Prior art keywords
- retarder
- elevator
- lead screw
- guide post
- driving device
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 230000001360 synchronised effect Effects 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model discloses a kind of driving devices for elevator, including supporting rack, lead screw, the Power Component for driving lead screw rotation, the feed screw nut being matchingly sleeved on lead screw, the Mobile base for being slidably mounted on supporting rack and being fixedly connected with feed screw nut；The Power Component includes the retarder being fixed on supporting rack, motor；The output shaft of the motor is fixedly connected with the input shaft of retarder, and the output shaft of the retarder is fixedly connected with lead screw.The utility model can drive Mobile base to move linearly without synchronous belt, synchronize band tensioning operation without shutting down, efficiency can be improved, moreover, transmission accuracy also can be improved.
Description
Technical field
The utility model is related to a kind of driving devices for elevator.
Background technology
Elevator is widely used in machinery field, and important component of the driving device as elevating mechanism, directly
Connecing influences the quality of elevator.Existing driving device includes synchronous belt, the actuating unit for driving synchronous belt operating, fixation
Mobile base on synchronous belt can be driven Mobile base linear movement by the operating of synchronous belt, be moved so as to pass through when in use
Dynamic seat drive is moved by driven object.But synchronous belt is susceptible to relaxation after certain time operates, to often need to shut down
Tensioning operation is carried out to synchronous belt, and influences efficiency.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of driving dresses for elevator
It sets, Mobile base can be driven to move linearly without synchronous belt, band is synchronized without shutting down
Efficiency can be improved in tensioning operation.
The purpose of this utility model is realized using following technical scheme：
A kind of driving device for elevator, including supporting rack, lead screw, for drive lead screw rotate Power Component,
The feed screw nut being matchingly sleeved on lead screw, the movement for being slidably mounted on supporting rack and being fixedly connected with feed screw nut
Seat；The Power Component includes the retarder being fixed on supporting rack, motor；The input of the output shaft and retarder of the motor
Axis is fixedly connected, and the output shaft of the retarder is fixedly connected with lead screw.
The lead screw is installed in rotation on supporting rack.
Support frame as described above has the first guide post and the second guide post for the lead screw both sides that are placed in, first guide post
Central axis, the second guide post central axis with the centerline axis parallel of lead screw；The Mobile base is equipped with and is socketed in first
The first Coupling in guide post and the second Coupling being socketed in the second guide post.
First Coupling, the second Coupling are linear bearing.
Support frame as described above further includes frame body；The both ends of first guide post are respectively and fixedly provided with the first mounting base, each first peace
Dress seat is fixed on by the first screw on frame body；The both ends of second guide post are respectively and fixedly provided with the second mounting base, and each second
Mounting base is fixed on by the second screw on frame body.
The retarder includes the cabinet being fixed on supporting rack, driving gear, the support shaft being fixed in cabinet, can turn
The rotor that is set in dynamicly outside support shaft, the first transmission gear for being arranged on rotor and being engaged with driving gear, setting
The second transmission gear, driven gear on rotor；The input shaft of the retarder is installed in rotation in cabinet, described
Driving gear is arranged on the input shaft of retarder；The output shaft of the retarder is installed in rotation in cabinet, it is described from
Moving gear is arranged on the output shaft of retarder and is engaged with the second transmission gear.
The body of the motor is fixed on the cabinet of retarder.
The input shaft of the retarder is provided with plug-in opening, and the output shaft of the motor is inserted into plug-in opening.
The motor is servo motor.
Compared with prior art, the beneficial effects of the utility model are：The utility model by using supporting rack, lead screw,
The combination design of Power Component, feed screw nut can drive lead screw rotation, to promote feed screw nut together with movement by Power Component
Seat linear movement, thus, the utility model can drive Mobile base to move linearly without synchronous belt, from
Band tensioning operation is synchronized without shutting down, efficiency can be improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the cooperation schematic diagram of supporting rack and lead screw；
Fig. 4 is the structural schematic diagram of retarder；
In figure：110, supporting rack；111, the first guide post；112, the second guide post；113, frame body；114, the first installation
Seat；115, the second mounting base；121, lead screw；122, feed screw nut；123, Mobile base；124, the first Coupling；125, second set
Fitting；130, retarder；131, cabinet；132, driving gear；133, support shaft；134, rotor；135, the first transmission gear；
136, the second transmission gear；137, driven gear；138, the input shaft of retarder；139, the output shaft of retarder；140, power
Component；141, motor.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in Figs 1-4, a kind of driving device for elevator, including supporting rack 110, lead screw 121, for driving silk
The Power Component 140 of the rotation of bar 121, is slidably mounted in support at the feed screw nut 122 being matchingly sleeved on lead screw 121
The Mobile base 123 being fixedly connected on frame 110 and with feed screw nut 122；The Power Component 140 includes being fixed on supporting rack 110
On retarder 130, motor 141；The output shaft of the motor 141 is fixedly connected with the input shaft 138 of retarder, the deceleration
The output shaft 139 of device is fixedly connected with lead screw 121.
When in use, motor 141 works, and drives the input shaft 138 of retarder to rotate by the output shaft of motor 141,
To drive lead screw 121 to rotate by the output shaft 139 of retarder, so as to drive feed screw nut 122 together with Mobile base 123 along silk
The axial movement of bar 121, thus, the utility model is by using supporting rack 110, lead screw 121, Power Component 140, feed screw nut
122 combination design, can drive Mobile base 123 to move linearly, without stopping without synchronous belt
Machine synchronizes band tensioning operation, efficiency can be improved, moreover, transmission accuracy also can be improved.
Specifically, the lead screw 121 is installed in rotation on supporting rack 110.
Support frame as described above 110 has the first guide post 111 and the second guide post 112 for 121 both sides of lead screw that are placed in, described
Centerline axis parallel of the central axis with lead screw 121 of the central axis of first guide post 111, the second guide post 112；It is described
Mobile base 123 be equipped with the first Coupling 124 being socketed in the first guide post 111 and be socketed in the second guide post 112 the
Two Couplings 125, and in the moving process of Mobile base 123, the first Coupling 124 is moved along the first guide post 111, and second
Coupling 125 is moved along the second guide post 112, to may make that the movement of Mobile base 123 is more steady, smooth.
Wherein, sleeve etc. can be used in first Coupling 124, the second Coupling 125, but in the present embodiment, described
First Coupling 124, the second Coupling 125 are linear bearing, so as to reduce friction.
Support frame as described above 110 further includes frame body 113；The both ends of first guide post 111 are respectively and fixedly provided with the first mounting base
114, each first mounting base 114 is fixed on by the first screw on frame body 113；The both ends of second guide post 112 are solid
Surely there is the second mounting base 115, each second mounting base 115 is fixed on by the second screw on frame body 113, to be convenient to first
The assembly of guide post 111, the second guide post 112.
The retarder 130 includes the cabinet 131 being fixed on supporting rack 110, driving gear 132, is fixed on cabinet 131
Interior support shaft 133, the rotor 134 being rotatably sleeved on outside support shaft 133, be arranged on rotor 134 and with actively
First transmission gear 135 of the engagement of gear 132, the second transmission gear 136, the driven gear 137 being arranged on rotor 134；
The input shaft 138 of the retarder is installed in rotation in cabinet 131, and the driving gear 132 is arranged in the defeated of retarder
Enter on axis 138；The output shaft 139 of the retarder is installed in rotation in cabinet 131, and the setting of the driven gear 137 exists
It is engaged on the output shaft 139 of retarder and with the second transmission gear 136.When in use, subtracted by the drive of the output shaft of motor 141
The input shaft 138 of fast device rotates, at this point, driving gear 132 is rotated with the input shaft 138 of retarder, and drives the first transmission
Gear 135 is rotated together with rotor 134, at this point, the second transmission gear 136 is as rotor 134 rotates and drives driven gear
137 rotations, so as to drive lead screw 121 to rotate by the output shaft 139 of retarder.And by the way that retarder 130 is rationally arranged, it can
So that structure is more compact.
The body of the motor 141 is fixed on the cabinet 131 of retarder 130, to be convenient to the fixation of motor 141.
The input shaft 138 of the retarder is provided with plug-in opening, and the output shaft of the motor 141 is inserted into plug-in opening,
It is convenient to the connection of motor 141.Specifically, the motor 141 is servo motor.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (9)
1. a kind of driving device for elevator, it is characterised in that：Including supporting rack, lead screw, for driving lead screw to rotate
Power Component, the feed screw nut being matchingly sleeved on lead screw are slidably mounted on supporting rack and are fixed with feed screw nut
The Mobile base of connection；The Power Component includes the retarder being fixed on supporting rack, motor；The output shaft of the motor with subtract
The input shaft of fast device is fixedly connected, and the output shaft of the retarder is fixedly connected with lead screw.
2. being used for the driving device of elevator as described in claim 1, it is characterised in that：The lead screw is installed in rotation on
On supporting rack.
3. being used for the driving device of elevator as described in claim 1, it is characterised in that：Support frame as described above has the silk that is placed in
The first guide post and the second guide post of bar both sides, the central axis of first guide post, the central axis of the second guide post
With the centerline axis parallel of lead screw；The Mobile base is equipped with the first Coupling for being socketed in the first guide post and is socketed in the
The second Coupling in two guide posts.
4. being used for the driving device of elevator as claimed in claim 3, it is characterised in that：First Coupling, second set
Fitting is linear bearing.
5. being used for the driving device of elevator as claimed in claim 3, it is characterised in that：Support frame as described above further includes frame body；
The both ends of first guide post are respectively and fixedly provided with the first mounting base, and each first mounting base is fixed on frame body by the first screw
On；The both ends of second guide post are respectively and fixedly provided with the second mounting base, and each second mounting base is fixed on frame by the second screw
On body.
6. being used for the driving device of elevator as described in claim 1, it is characterised in that：The retarder includes being fixed on branch
Cabinet, driving gear on support, the rotor being rotatably sleeved on outside support shaft, are set the support shaft being fixed in cabinet
It sets on rotor and the first transmission gear engaged with driving gear, the second transmission gear, driven being arranged on rotor
Gear；The input shaft of the retarder is installed in rotation in cabinet, and the input shaft in retarder is arranged in the driving gear
On；The output shaft of the retarder is installed in rotation in cabinet, and the driven gear is arranged on the output shaft of retarder
And it is engaged with the second transmission gear.
7. being used for the driving device of elevator as claimed in claim 6, it is characterised in that：The body of the motor, which is fixed on, to be subtracted
On the cabinet of fast device.
8. being used for the driving device of elevator as claimed in claim 6, it is characterised in that：The input shaft of the retarder is arranged
There are plug-in opening, the output shaft of the motor to be inserted into plug-in opening.
9. being used for the driving device of elevator as described in claim 1, it is characterised in that：The motor is servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820223929.4U CN207932857U (en) | 2018-02-08 | 2018-02-08 | A kind of driving device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820223929.4U CN207932857U (en) | 2018-02-08 | 2018-02-08 | A kind of driving device for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207932857U true CN207932857U (en) | 2018-10-02 |
Family
ID=63652046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820223929.4U Expired - Fee Related CN207932857U (en) | 2018-02-08 | 2018-02-08 | A kind of driving device for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207932857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763561A (en) * | 2019-01-29 | 2019-05-17 | 淮南市众兴机械制造有限责任公司 | A kind of fore device for pipe dredging |
-
2018
- 2018-02-08 CN CN201820223929.4U patent/CN207932857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763561A (en) * | 2019-01-29 | 2019-05-17 | 淮南市众兴机械制造有限责任公司 | A kind of fore device for pipe dredging |
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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: 20181002 |