CN209467703U - A kind of bucket elevator with controllable tensioning apparatus - Google Patents
A kind of bucket elevator with controllable tensioning apparatus Download PDFInfo
- Publication number
- CN209467703U CN209467703U CN201822061062.XU CN201822061062U CN209467703U CN 209467703 U CN209467703 U CN 209467703U CN 201822061062 U CN201822061062 U CN 201822061062U CN 209467703 U CN209467703 U CN 209467703U
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- movable plate
- tensioning apparatus
- tensioning
- guide rod
- belt wheel
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Abstract
The utility model discloses a kind of bucket elevators with controllable tensioning apparatus, belong to one of mechanical equipment technical field bucket elevator, its purpose is to provide a kind of bucket elevators of easily controllable tensioning apparatus, its technical solution be include rack, the promotion transmission component of machine frame inside is set, promoting transmission component includes being arranged on the rack end motor, the retarder being connect with motor output end, the first pulley being connect with retarder main shaft, first pulley is placed in the inside of frame upper end, the rack lower end is internally provided with tensioning apparatus, the second belt wheel being placed in below tensioning apparatus, the tensioning apparatus is fixedly connected with the inner wall of rack lower end, the tensioning that is internally provided with of the tensioning apparatus adjusts component, belt wheel fixed frame and the rotation main shaft of the second belt wheel in the tensioning adjusting component is hinged；The utility model provides a kind of bucket elevator with controllable tensioning apparatus, and tensioning apparatus is arranged multiple tensioning springs and controls the tension effects of entire tensioning apparatus.
Description
Technical field
The utility model belongs to mechanical equipment technical field, and in particular to a kind of bucket elevator with controllable tensioning apparatus.
Background technique
Bucket elevator, that is, bucket elevator, bucket elevator are a traditional calls.It is drawn for no reason using uniform be fixed in
A series of hoppers on component, the continuous conveyor of vertical lifting material.Existing tensioning apparatus using weight counterweight,
The non-driving wheel that can be moved up and down is tightly pressed against on chain using gravity.That there are weights is easy to fall off for such tensioning apparatus, when non-
When driving wheel up and down motion amplitude is larger, it is mounted on outside, dismountable counterweight is easy to fall off, and it is unreliable to be tensioned, weight suspension
There are multiple mobilizable artis in mechanism, and when bite occurs in artis, gravity can not be passed to non-driving wheel, causes to be tensioned
The problems such as failure.
Application number CN201220308451.8 discloses a kind of bucket elevator tensioning apparatus, there is fixed frame, fixed frame
Equipped with connection bolt among frame, connects and withstood at the top of bolt on movable support on the bottom surface of deckle board, in bucket lifting motor spindle
Ballast box is installed above vertical movable support, connection bolt is connected between movable support and fixed frame, is being connected
Lower half portion below the fixed frame of bolt adds compensation buffer spring.In use, tensioning fills bucket elevator
Setting is the pith for guaranteeing bucket elevator and working normally, we add spring buffer compensation device using gravity tensioning, effectively
Ground ensure that bucket elevator is consistent with tensile force when overloaded in zero load, ensure that belt and winnowing pan are not impacted, do not shaken, not stall.
But tensioning apparatus cannot achieve tensioning tune in real time to a kind of above-mentioned bucket elevator tensioning apparatus when in use
It is whole, it cannot achieve the fast accurate adjusting to tensioning apparatus, thus cannot achieve and effective control is implemented to tensioning apparatus.
Utility model content
The purpose of this utility model is that: to solve, bucket elevator tensioning apparatus at work, can not in the prior art
It realizes the problem of tensioning of fast accurate is adjusted, a kind of bucket elevator with controllable tensioning apparatus is provided, there is step using one kind
Real-time tensioning degree is carried out to tensioning apparatus into motor to control, while multiple tensioning springs are set to whole in tensioning apparatus
The tension effects of a tensioning apparatus are controlled, so that tension effects are good, it is easily controllable.
The technical solution adopted in the utility model is as follows:
Including rack, the promotion transmission component of machine frame inside, institute is arranged in a kind of bucket elevator with controllable tensioning apparatus
Stating and promoting transmission component includes being arranged on the rack end motor, the retarder connecting with motor output end and retarder main shaft to connect
The first pulley connect, the first pulley are placed in the inside of frame upper end, the rack lower end be internally provided with tensioning apparatus,
The second belt wheel being placed in below tensioning apparatus, the tensioning apparatus are fixedly connected with the inner wall of rack lower end, the tensioning apparatus
Be internally provided with tensioning adjust component, it is described tensioning adjust component in belt wheel fixed frame and the second belt wheel rotation main shaft hinge
It connects.
Further, the tensioning apparatus includes machine cavity, and internal stepper motor is arranged in machine cavity, exports with stepper motor
The turntable of axis connection, the stepper motor are fixedly connected with machine cavity inner wall by pedestal, and the surface of the turntable is hingedly provided with
Bull stick, the other end of the bull stick are connected with the first movable plate, and short transverse is provided with guide rod inside the machine cavity, described
First movable plate is provided with pilot hole, and first movable plate is coated at the guide rod, housing setting below the guide rod
There is the second movable plate, the short transverse housing between first movable plate and the second movable plate along guide rod is provided with first
Tight spring, the end of first movable plate are additionally provided with the second guide rod, and the end of second movable plate is provided with second
Pilot hole, second guide rod pass through second pilot hole, and the end of second guide rod is provided with spring retainer bottom
Seat, is provided with the second tensioning spring, second tensioning spring is coated between the spring retainer pedestal and the second movable plate
Second guide rod, the second movable plate middle part are connected with connecting rod, and the other end of the connecting rod is fixedly connected and institute
State belt wheel fixed frame.
Further, the shell of the machine cavity is provided with firm plate, and the firm plate is provided with through-hole, and the belt wheel is fixed
Erection is equipped with firm bar, and the firm bar is arranged along the short transverse of machine cavity, and the firm bar passes through the through-hole.
Further, the first pulley main shaft is connected with backstopping device.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, bucket elevator at work, promotes the motor in transmission component and drives retarder input master
Axis rotation, retarder export main shaft and drive first pulley rotation, and first pulley drives the second belt wheel to rotate under the transmission of belt,
The tensioning apparatus for being fixed on the inner wall of rack lower end carries out accurate adjusting in real time to the height of the second belt wheel, so that first
The tension effects for the belt that belt wheel is arranged with the second belt wheel housing are controlled in real time.
2, in the utility model, tensioning apparatus at work, is fixed on the stepper motor inside machine cavity and drives turntable rotation,
Under the drive of turntable, so that the guide rod with turntable handover drives the first movable plate, the second movable plate to realize up and down motion, by
In the first movable plate, the second movable plate be coated inside machine cavity along short transverse setting guide rod, thus the first movable plate,
Second movable plate may be implemented to move up and down under the action of the promotion of connecting rod or decline along the path implementation of guide rod, simultaneously
Be provided with the first tensioning spring between first movable plate, the second movable plate, the setting of the first tensioning spring so that the first movable plate,
Have the effect of buffering between second movable plate, thus connect the connecting rod of setting to belt wheel fixed frame with the second movable plate middle part
On working stress the second belt wheel have smooth running, the effect of reliable operation, in the promotion or decline of the second movable plate
Make the regulation that tension is realized under the action of the first tensioning spring, while the spring retainer pedestal and second under the action of
The second tensioning spring is provided between movable plate, second tensioning spring is coated at the second guide rod, in the second tensioning spring
Under the action of, so that the regulation of the tension between the first movable plate and the second movable plate is more preferable, so that tensioning apparatus operating is more
Steadily, relatively reliable.
3, in the utility model, the shell of machine cavity is provided with firm plate, and have firm bar in belt wheel fixed mount setting, it will
Firm bar passes through the through-hole of firm plate setting, and thus belt wheel fixed frame can be in firm bar along firm during up and down motion
It can move up and down under the limit of through-hole in plate, ensure that belt wheel fixed frame is not in steering in up and down motion
Problem.
4, in the utility model, the first pulley main shaft is connected with backstopping device, and backstopping device is to first pulley main shaft
Steering carry out limit control so that first pulley main shaft rotation will not on belt the excessive weight of support and go out
The problem of now reversing is conducive to first pulley main shaft along the stable rotation of same steering.
Detailed description of the invention
Fig. 1 is the utility model bucket elevator overall structure diagram.
Fig. 2 is the utility model tensioning device structure schematic diagram.
Fig. 3 is the side view of the utility model motor and pedestal, disk position relationship.
Marked in the figure: 1- rack, 2- promoted transmission component, 3- motor, 4- retarder, 5- first pulley, 6- tensioning apparatus,
The second belt wheel of 7-, 8- tensioning adjust component, 9- belt wheel fixed frame, 10- machine cavity, 11- stepper motor, 12- turntable, 13- pedestal,
14- bull stick, the first movable plate of 15-, 16- guide rod, 17- pilot hole, the second movable plate of 18-, the first tensioning spring of 19-, 20-
The firm plate of second guide rod, 21- spring retainer pedestal, the second tensioning spring of 22-, 24- connecting rod, 25-, 26- through-hole, 27- are steady
Solid rod, 28- backstopping device.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
A kind of bucket elevator with controllable tensioning apparatus, including rack 1, the promotion transmission component being arranged in inside rack 1
2, it is described promoted transmission component 2 include be arranged in the motor 3 of 1 upper end of rack, the retarder 4 being connect with 3 output end of motor, with subtract
The first pulley 5 of fast 4 main shaft of device connection, the first pulley 5 are placed in the inside of 1 upper end of rack, the inside of 1 lower end of rack
The second belt wheel 7 for being provided with tensioning apparatus 6, being placed in 6 lower section of tensioning apparatus, the tensioning apparatus 6 and the inner wall of 1 lower end of rack are solid
The tensioning that is internally provided with of fixed connection, the tensioning apparatus 6 adjusts component 8, and the tensioning adjusts the belt wheel fixed frame in component 8
9 is hinged with the rotation main shaft of the second belt wheel 7；At work, the motor promoted in transmission component drives retarder defeated to bucket elevator
Enter main axis, retarder exports main shaft and drives first pulley rotation, and first pulley drives the second belt wheel under the transmission of belt
Rotation, the tensioning apparatus for being fixed on the inner wall of rack lower end carry out accurate adjusting in real time to the height of the second belt wheel, thus make
The tension effects for obtaining the belt that first pulley is arranged with the second belt wheel housing are controlled in real time.
Preferably, the tensioning apparatus 6 include machine cavity 10, be arranged in 10 inner upper end of machine cavity stepper motor 11, with
Stepper motor 11 exports the turntable 12 of axis connection, and the stepper motor 11 is fixedly connected with 10 inner wall of machine cavity by pedestal 13, institute
The surface for stating turntable 12 is hingedly provided with bull stick 14, and the other end of the bull stick 14 is connected with the first movable plate 15, the machine cavity
Short transverse is provided with guide rod 16 inside 10, first movable plate 15 is provided with pilot hole 17, first movable plate
15 are coated at the guide rod 16, and the 16 lower section housing of guide rod is provided with the second movable plate 18, first movable plate 15
Short transverse housing between the second movable plate 18 along guide rod 16 is provided with the first tensioning spring 19, first movable plate
15 end is additionally provided with the second guide rod 20, and the end of second movable plate is provided with the second pilot hole, and described second leads
Second pilot hole is passed through to bar, the end of second guide rod 20 is provided with spring retainer pedestal 21, the spring limit
It is provided with the second tensioning spring 22 between position pedestal 21 and the second movable plate 18, second tensioning spring 22 is coated at second
Guide rod 20 is connected with connecting rod 24 in the middle part of second movable plate 18, and the other end of the connecting rod 24 is fixedly connected
With the belt wheel fixed frame 9；Tensioning apparatus at work, is fixed on the stepper motor inside machine cavity and drives turntable rotation, turning
Under the drive of disk, move up and down so that driving the first movable plate, the second movable plate to realize with the guide rod of turntable handover, due to the
One movable plate, the second movable plate are coated at the guide rod being arranged inside machine cavity along short transverse, thus the first movable plate, second
Movable plate may be implemented to move up and down under the action of the promotion of connecting rod or decline along the path implementation of guide rod, while first
The first tensioning spring is provided between movable plate, the second movable plate, the setting of the first tensioning spring is so that the first movable plate, second
Have the effect of between movable plate buffering, thus with the second movable plate in the middle part of connect be arranged connecting rod on belt wheel fixed frame just
There is smooth running in the second belt wheel of work stress, the effect of reliable operation is pressed in the promotion or decline of the second movable plate
So that realizing the regulation of tension under the action of the first tensioning spring under effect, while the spring retainer pedestal and the second activity
The second tensioning spring is provided between plate, second tensioning spring is coated at the second guide rod, in the work of the second tensioning spring
Under so that the regulation of the tension between the first movable plate and the second movable plate is more preferable so that tensioning apparatus operating it is more steady,
It is relatively reliable.
Preferably, the shell of the machine cavity 10 is provided with firm plate 25, the firm plate 25 is provided with through-hole 26, described
Belt wheel fixed frame 9 is provided with firm bar 27, and the firm bar 27 is arranged along the short transverse of machine cavity 10, and the firm bar 27 is worn
Cross the through-hole 26；The shell of machine cavity is provided with firm plate, and has firm bar in belt wheel fixed mount setting, firm bar is passed through
The through-hole of firm plate setting, thus belt wheel fixed frame can be in firm bar along the through-hole consolidated in plate during up and down motion
Limit under can move up and down, ensure that the problem of belt wheel fixed frame is not in steering in up and down motion.
Preferably, 5 main shaft of first pulley is connected with backstopping device 28；Backstopping device turns first pulley main shaft
To carrying out limit control so that the rotation of first pulley main shaft will not on belt the excessive weight of support and occur inverse
The problem of turning is conducive to first pulley main shaft along the stable rotation of same steering.
Embodiment 1
A kind of bucket elevator with controllable tensioning apparatus, including rack 1, the promotion transmission component being arranged in inside rack 1
2, it is described promoted transmission component 2 include be arranged in the motor 3 of 1 upper end of rack, the retarder 4 being connect with 3 output end of motor, with subtract
The first pulley 5 of fast 4 main shaft of device connection, the first pulley 5 are placed in the inside of 1 upper end of rack, the inside of 1 lower end of rack
The second belt wheel 7 for being provided with tensioning apparatus 6, being placed in 6 lower section of tensioning apparatus, the tensioning apparatus 6 and the inner wall of 1 lower end of rack are solid
The tensioning that is internally provided with of fixed connection, the tensioning apparatus 6 adjusts component 8, and the tensioning adjusts the belt wheel fixed frame in component 8
9 is hinged with the rotation main shaft of the second belt wheel 7；At work, the motor promoted in transmission component drives retarder defeated to bucket elevator
Enter main axis, retarder exports main shaft and drives first pulley rotation, and first pulley drives the second belt wheel under the transmission of belt
Rotation, the tensioning apparatus for being fixed on the inner wall of rack lower end carry out accurate adjusting in real time to the height of the second belt wheel, thus make
The tension effects for obtaining the belt that first pulley is arranged with the second belt wheel housing are controlled in real time.
Embodiment 2
On the basis of embodiment 1, the tensioning apparatus 6 includes machine cavity 10, and the stepping of 10 inner upper end of machine cavity is arranged in
Motor 11, the turntable 12 that axis connection is exported with stepper motor 11, the stepper motor 11 and 10 inner wall of machine cavity are solid by pedestal 13
Fixed connection, the surface of the turntable 12 are hingedly provided with bull stick 14, and the other end of the bull stick 14 is connected with the first movable plate 15,
Short transverse is provided with guide rod 16 inside the machine cavity 10, first movable plate 15 is provided with pilot hole 17, and described
One movable plate 15 is coated at the guide rod 16, and the 16 lower section housing of guide rod is provided with the second movable plate 18, and described first
Short transverse housing between movable plate 15 and the second movable plate 18 along guide rod 16 is provided with the first tensioning spring 19, described
The end of first movable plate 15 is additionally provided with the second guide rod 20, and the end of second movable plate is provided with the second pilot hole,
Second guide rod passes through second pilot hole, and the end of second guide rod 20 is provided with spring retainer pedestal 21,
The second tensioning spring 22 is provided between the spring retainer pedestal 21 and the second movable plate 18, outside second tensioning spring 22
It is placed on the second guide rod 20, connecting rod 24, the other end of the connecting rod 24 are connected in the middle part of second movable plate 18
It is fixedly connected and the belt wheel fixed frame 9；Tensioning apparatus at work, is fixed on the stepper motor inside machine cavity and turntable is driven to turn
It is dynamic, under the drive of turntable, so that the guide rod with turntable handover drives the first movable plate, the second movable plate to realize fortune up and down
Dynamic, since the first movable plate, the second movable plate are coated inside machine cavity along the guide rod of short transverse setting, thus first is living
Movable plate, the second movable plate may be implemented the path implementation under the action of promotion of connecting rod or decline along guide rod or more and transport
It is dynamic, while the first tensioning spring is provided between the first movable plate, the second movable plate, the setting of the first tensioning spring is so that first
Have the effect of buffering between movable plate, the second movable plate, thus connect the connecting rod of setting to band with the second movable plate middle part
Second belt wheel of the stress that working on wheel fixed frame has smooth running, the effect of reliable operation, in proposing for the second movable plate
It rises or decline makes the regulation for realizing tension under the action of the first tensioning spring, while the spring retainer bottom under the action of
It is provided with the second tensioning spring between seat and the second movable plate, second tensioning spring is coated at the second guide rod, second
Under the action of tensioning spring, so that the regulation of the tension between the first movable plate and the second movable plate is more preferable, so that tensioning apparatus
It operates more steady, relatively reliable.
Embodiment 3
On the basis of embodiment 2, the shell of the machine cavity 10 is provided with firm plate 25, and the firm plate 25 is provided with logical
Hole 26, the belt wheel fixed frame 9 are provided with firm bar 27, and the firm bar 27 is arranged along the short transverse of machine cavity 10, described steady
Solid rod 27 passes through the through-hole 26；The shell of machine cavity is provided with firm plate, and has firm bar in belt wheel fixed mount setting, it will be steady
Solid rod passes through the through-hole of firm plate setting, and thus belt wheel fixed frame can be in firm bar along firm plate during up and down motion
In through-hole limit under can move up and down, ensure that belt wheel fixed frame is not in asking for steering in up and down motion
Topic.
Embodiment 4
On the basis of the above embodiments, 5 main shaft of first pulley is connected with backstopping device 28；Backstopping device is to first
The steering of belt wheel main shaft carries out limit control so that first pulley main shaft rotation will not on belt support it is excessive
Weight and there is the problem of reverse, be conducive to first pulley main shaft along the stable rotation of same steering.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. a kind of bucket elevator with controllable tensioning apparatus, it is characterised in that: internal in rack (1) including rack (1), setting
It is promoted transmission component (2), promotions transmission component (2) includes being arranged in the motor (3) of rack (1) upper end, defeated with motor (3)
The retarder (4) of outlet connection, the first pulley (5) connecting with retarder (4) main shaft, the first pulley (5) are placed in rack
(1) inside of upper end, for being internally provided with tensioning apparatus (6), being placed in below tensioning apparatus (6) of rack (1) lower end
Two belt wheels (7), the tensioning apparatus (6) are fixedly connected with the inner wall of rack (1) lower end, and the inside of the tensioning apparatus (6) is set
It is equipped with tensioning and adjusts component (8), the tensioning adjusts the belt wheel fixed frame (9) in component (8) and the rotation master of the second belt wheel (7)
Axis is hinged.
2. a kind of bucket elevator with controllable tensioning apparatus as described in claim 1, it is characterised in that: the tensioning apparatus
(6) include machine cavity (10), be arranged in the stepper motor (11) of machine cavity (10) inner upper end, with stepper motor (11) and export axis connection
Turntable (12), the stepper motor (11) and machine cavity (10) inner wall be fixedly connected by pedestal (13), the turntable (12)
Surface is hingedly provided with bull stick (14), and the other end of the bull stick (14) is connected with the first movable plate (15), the machine cavity (10)
Inside is provided with guide rod (16) along short transverse, and first movable plate (15) is provided with pilot hole (17), and described first is living
Movable plate (15) is coated at the guide rod (16), and housing is provided with the second movable plate (18) below the guide rod (16), described
Short transverse housing between first movable plate (15) and the second movable plate (18) along guide rod (16) is provided with the first tensioning bullet
The end of spring (19), first movable plate (15) is additionally provided with the second guide rod (20), and the end of second movable plate is set
It is equipped with the second pilot hole, second guide rod passes through second pilot hole, and the end of second guide rod (20) is arranged
Have spring retainer pedestal (21), is provided with the second tensioning spring between the spring retainer pedestal (21) and the second movable plate (18)
(22), second tensioning spring (22) is coated at the second guide rod (20), connection setting in the middle part of second movable plate (18)
Have connecting rod (24), the other end of the connecting rod (24) is fixedly connected and the belt wheel fixed frame (9).
3. a kind of bucket elevator with controllable tensioning apparatus as claimed in claim 2, it is characterised in that: the machine cavity (10)
Shell is provided with firm plate (25), and the firm plate (25) is provided with through-hole (26), and the belt wheel fixed frame (9) is provided with firm
Bar (27), the firm bar (27) are arranged along the short transverse of machine cavity (10), and the firm bar (27) passes through the through-hole (26).
4. a kind of bucket elevator with controllable tensioning apparatus as described in claim 1, it is characterised in that: the first pulley
(5) main shaft is connected with backstopping device (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822061062.XU CN209467703U (en) | 2018-12-07 | 2018-12-07 | A kind of bucket elevator with controllable tensioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822061062.XU CN209467703U (en) | 2018-12-07 | 2018-12-07 | A kind of bucket elevator with controllable tensioning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209467703U true CN209467703U (en) | 2019-10-08 |
Family
ID=68089015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822061062.XU Expired - Fee Related CN209467703U (en) | 2018-12-07 | 2018-12-07 | A kind of bucket elevator with controllable tensioning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209467703U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697343A (en) * | 2019-10-23 | 2020-01-17 | 合肥晨兴机电科技有限公司 | Lifting device for color sorter |
| CN112027519A (en) * | 2020-09-25 | 2020-12-04 | 徐州华东机械有限公司 | Drum-type belt conveyor |
| CN113697390A (en) * | 2021-09-03 | 2021-11-26 | 中农创达(河北)环保科技有限公司 | Be applied to chain drive that turns over throwing equipment hoisting device and rise tight device |
-
2018
- 2018-12-07 CN CN201822061062.XU patent/CN209467703U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697343A (en) * | 2019-10-23 | 2020-01-17 | 合肥晨兴机电科技有限公司 | Lifting device for color sorter |
| CN112027519A (en) * | 2020-09-25 | 2020-12-04 | 徐州华东机械有限公司 | Drum-type belt conveyor |
| CN113697390A (en) * | 2021-09-03 | 2021-11-26 | 中农创达(河北)环保科技有限公司 | Be applied to chain drive that turns over throwing equipment hoisting device and rise tight device |
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| 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: 20191008 Termination date: 20201207 |