CN207271095U - A kind of relay-type drives the large-scale rotating device of storage bin agitating shaft - Google Patents
A kind of relay-type drives the large-scale rotating device of storage bin agitating shaft Download PDFInfo
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- CN207271095U CN207271095U CN201720928887.XU CN201720928887U CN207271095U CN 207271095 U CN207271095 U CN 207271095U CN 201720928887 U CN201720928887 U CN 201720928887U CN 207271095 U CN207271095 U CN 207271095U
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- actuator
- agitating shaft
- storage bin
- relay
- pin
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Abstract
The utility model discloses a kind of relay-type to drive the large-scale rotating device of storage bin agitating shaft, for driving the agitating shaft in storage bin to rotate, including the first actuator, the second actuator and control unit, the control unit drives the first actuator and the second actuator alternate run, so that the first actuator and the second actuator apply torque in a manner of relay to agitating shaft agitating shaft is rotated continuously in the same direction.The utility model is continuously rotated using wrong driving agitating shaft between the first actuator and the second actuator generation torque continuously stirs material in storage bin to realize, compared to the torsion and the radial load of smaller for gear-driven mode with bigger, for the click kind of drive, can efficiently it continuously stir.The utility model is used for the transmission field of large-scale stirring bunker.
Description
Technical field
Mechanical transmission fields are the utility model is related to, drive large-scale storage bin agitating shaft to revolve more particularly to a kind of relay-type
The device turned.
Background technology
Ferment silo be to be exclusively used in solid organic matters aerobic fermentation process, in the storehouse in store high moisture material, it is necessary to by stir,
Fermentation procedure is completed in the operations such as ventilation, temperature control.Large-scale fermentation silo needs to be equipped with agitating device, it includes at least shaft, stirs
Mix blade and transmission mechanism.Fermentation silo requires agitating shaft：Rotating speed is slow, moment of torsion is big.At present, driving agitating shaft generally uses
Gear drives and click driving.
Two kinds of type of drive respectively have deficiency：Gear wheel high processing costs, and single pair gear cannot fully meet big transmission
The requirement of ratio is, it is necessary to separately increase the deceleration devices such as gear reducer, and installation is complicated, and making processing, maintenance cost are high；In addition gear drive
Certain radial load can be produced, there are radial direction bearing requirements for pivot structure.
Pawl transmission is the step motion of interval, and pawl stroke is short, needs back resetting after advancing every time, transmission efficiency is low；
Ratchet is similar with gear wheel, and requirement on machining accuracy is high, and maintenance cost is big.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of relay-type to drive large-scale storage bin stirring
The rotating device of axis, can produce the torsion of bigger, and can continuously stir, and process simply, easy to maintain.
Technical solution is used by the utility model：
A kind of relay-type drives the large-scale rotating device of storage bin agitating shaft, for driving the agitating shaft in storage bin to revolve
Turn, including the first actuator, the second actuator and control unit, the control unit drive the first actuator and the second actuator
Alternate run, causes agitating shaft along phase so that the first actuator and the second actuator apply torque in a manner of relay to agitating shaft
Equidirectional continuous rotation.
As further improvement of the utility model, the first actuator and the second actuator are in a manner of relay to agitating shaft
Apply couple, the couple of the first actuator suffered by agitating shaft is equal with the couple of suffered second actuator.
As further improvement of the utility model, after the bottom of the agitating shaft is pierced by from storage bin bottom fixation be connected to
Pin disk, pin disk and the concentric setting of agitating shaft, first actuator and the second actuator drive pin disk are along phase Tongfang
To rotation.
As further improvement of the utility model, first actuator and the second actuator are hydraulic cylinder.
As further improvement of the utility model, first actuator includes two first hydraulic cylinders, two first
Hydraulic cylinder is arranged symmetrically with pin disk center of rotation, and second actuator includes two second hydraulic cylinders, two the second hydraulic pressure
Cylinder is arranged symmetrically with pin disk center of rotation.
As further improvement of the utility model, the equal circumference of the pin panel surface diameter is equipped with some columns
Pin, the quantity of pin are the integral multiple of hydraulic cylinder quantity, and the output terminal of first actuator and the second actuator alternately abuts
Pin simultaneously applies pin the steering force for making pin disc spins.
As further improvement of the utility model, first actuator and the second actuator output terminal is respectively provided with
The cladding face for being bonded with pin outer wall or being substantially bonded.
As further improvement of the utility model, the pin is cylindric, and the cladding face is semi-annular shape.
As further improvement of the utility model, electric-control system is further included, the electric-control system is detected including amount of spin
Component and controller, the pin disk are in the detection range of amount of spin detection part, amount of spin detection part, controller with
And control unit is electrical connected.
As further improvement of the utility model, several positioning and rectifying components are further included, each hydraulic cylinder is provided with
One positioning and rectifying component, the positioning and rectifying component apply corresponding hydraulic cylinder the reply perpendicular to hydraulic cylinder outbound course
Power.
The beneficial effects of the utility model are：The utility model is produced using the first actuator and the second actuator between torque
Continuously rotation continuously stirs material in storage bin to realize mistake driving agitating shaft.First actuator, the second actuator use
Two pairs of hydraulic actuators for doing straight reciprocating motion, drive pin disk column produce continuous circular motion, simple in structure, work
Reliably, stable movement, without deceleration device.Compared to the torsion and the radial direction of smaller for gear-driven mode with bigger
Power, for the click kind of drive, can efficiently continuously stir.
Brief description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of the utility model device；
Fig. 2 is the schematic diagram that the first actuator drives pin disk to rotate；
Fig. 3 is the schematic diagram that the second actuator drives pin disk to rotate.
Embodiment
Relay-type as shown in Figure 1 to Figure 3 drives the large-scale rotating device of storage bin agitating shaft, for driving storage bin 1
Interior agitating shaft 2 rotates, and paddle 3 is connected on agitating shaft 2, agitating shaft 2 is equipped with its rotating driving part of driving.
Larger in view of the internal diameter of large-scale storage bin 1, the present situation that torsion needed for whipping process is larger and rotating speed is low is above-mentioned
Driving part includes the first actuator and the second actuator, and the first actuator and the second actuator are furnished with control unit.Control unit
Part drives the first actuator and the second actuator alternate run, so that the first actuator and the second actuator are in a manner of relay pair
Agitating shaft 2 applies torque and agitating shaft 2 is rotated continuously in the same direction.First actuator and the second actuator can be straight
Connect and act on agitating shaft 2 or drive extra construction rotation, agitating shaft 2 is driven by the extra construction afterwards
Rotation.
In above-mentioned structure, for the mode compared to the gear driving continuously run, the torsion of bigger can be provided, and
It is easy to maintain, save maintenance cost and cost；For ratchet type of drive, transmission is more smooth.
First actuator and the second actuator should be arranged symmetrically, and parameter is identical, have identical power output, or can
Adjust out identical power output so that the rotation of agitating shaft 2 is continuous, smooth.
It is further preferred that the first actuator and the second actuator apply couple in a manner of relay to agitating shaft 2, stir
It is equal with the couple of suffered second actuator to mix the couple of the first actuator suffered by axis 2.Come compared to single reverse torque is provided
Say, the parallel reverse couple that two actuators apply agitating shaft is easier to ensure that agitating shaft stress equalization, it is rotated speed
That spends is constant, and power and being connected for power are more smooth, are also convenient for the control to the first actuator, the second actuator.
It is further preferred that fixation is connected to pin disk 4, pin disk 4 after the bottom of agitating shaft 2 is pierced by from 1 bottom of storage bin
With 2 concentric setting of agitating shaft, the first actuator and the second actuator drive pin disk 4 rotate in same direction.Above-mentioned first
Actuator and the second actuator are arranged to when its application steering force (couple) to pin disk 4, and steering force is oriented parallel to
Pin disk 4 it is tangential.Since pin disk 4 and agitating shaft 2 are concentric, and the torque of two actuators suffered by agitating shaft 2 is equal, that
Two actuators are symmetrical to the active force of pin disk 4 and torque is equal, so that agitating shaft 2 is only subject to torsion and from footpath
Xiang Li, considerably increases the service life of 2 corresponding shaft bearing of agitating shaft.It should be noted that the first actuator and the second actuator is defeated
Outgoing direction in a plane but formed angle.
It is further preferred that the first actuator and the second actuator are hydraulic cylinder, it is additionally provided with the outside of storage bin 1
For the hydraulic station 10 of hydraulic pressure oil supply cylinder.Hydraulic station 10 can be arranged on the overhead position in bottom of storage bin 1, to save space.
The mode of Driven by Hydraulic Cylinder can ensure enough driving forces, meet the rotation demand of the big torsion of low speed.
It is further preferred that referring to figs. 2 and 3 the first actuator includes two first hydraulic cylinders 5,5 ', two the first liquid
Cylinder pressure 5,5 ' is centrosymmetric arrangement with 4 center of rotation of pin disk, and the outbound course of two first hydraulic cylinders 5,5 ' is parallel but phase
Instead.Second actuator includes two second hydraulic cylinders 6,6 ', and two second hydraulic cylinders 6,6 ' are in center with 4 center of rotation of pin disk
It is arranged symmetrically, the outbound course of two second hydraulic cylinders 6,6 ' is parallel but opposite.The parameter of all hydraulic cylinder should be consistent.First
The outbound course of hydraulic cylinder 5,5 ' and second hydraulic cylinder 6,6 ' is in a plane but forms angle.Each rotation of pin disk 4 is all
By two symmetrical Driven by Hydraulic Cylinder, the balance of stress ensure that.Further, active force pair of two hydraulic cylinders to pin disk 4
Claim, only produce torsion, without radial load, greatly increase the service life of axis and bearing.
It is further preferred that the equal circumference of 4 surface diameter of pin disk is equipped with some pins 7, the quantity of pin is liquid
The integral multiple of cylinder pressure quantity.The output terminal of two first hydraulic cylinders 5,5 ' and the output terminal of two second hydraulic cylinders 6,6 ' alternately support
Connecing pin 7 and pin 7 is applied makes 4 rotating couple of pin disk.Each pin 7 is preferably in the same side of pin disk 4
On surface (upper surface), the central spot of each pin 7 is on a circle.In embodiment, each pin 7 is removable with pin disk 4
The connection of dress so that each pin 7 can be separately maintained, replaced.Compared to gear, ratchet driving, this pin disk with pin 7
4 do not have to process for machining, it is only necessary to reach requirement by common welding sequence, processing cost is low, easy to maintain.
It is further preferred that the push rod end of first hydraulic cylinder 5,5 ' and second hydraulic cylinder 6,6 ' be equipped with outside pin 7
The cladding face that wall is bonded or is substantially bonded.Cladding face is that face contacts with the contact of pin 7, and pin 7 is also face with pin disk 4
Contact, and gear drive and click transmission are all line contacts, therefore embodiment is selecting identical material and identical heat
On the premise for the treatment of process, the thrust of bigger can be born.Preferable pin 7 is cylindric, and the preferable face that coats is semi-annular shape.
It is further preferred that referring to figs. 1 to Fig. 3, the device of embodiment further includes electric-control system 8.Electric-control system 8 includes turning
Momentum detection part 81 and controller.Pin disk 4 is in the detection range of amount of spin detection part 81, amount of spin detection part
81st, controller and control unit are electrical connected.Amount of spin detection part 81 can be encoder, for detecting pin disk 4
Rotation angle, is controlled different hydraulic cylinder stretching or retraction after pin disk 4 turns over set angle by controller, wrong between completion
The purpose that drive pin disk 4 rotates.
It is specific as follows：With reference to figure 2, two first hydraulic cylinders 5,5 ' are stretched out at this time, and drive pin disk 4 rotates counterclockwise, and two
A second hydraulic cylinder 6,6 ' is in retraction state；After pin disk 4 rotates the angle of setting, controller control first hydraulic cylinder 5,5 '
Retraction, second hydraulic cylinder 6,6 ' are stretched out to promote pin 7 to be rotated further, as shown in Figure 3.In general, pin disk 4 is equipped with
The pin 7 of four or eight, the pin 7 different from the driving of second hydraulic cylinder 6,6 ' of first hydraulic cylinder 5,5 ', to extend every column
The service life of pin 7.The stretching and retraction of above-mentioned a pair of hydraulic cylinders 5,5 ' and second pair of hydraulic cylinder 6,6 ' by electric-control system sequentially
Carry out, it is uninterrupted to promote pin 7, it can be ensured that the continuous rotation of pin disk 4.
It is further preferred that the device in embodiment further includes several positioning and rectifying components 9.Each hydraulic cylinder is provided with
One positioning and rectifying component 9, positioning and rectifying component 9 apply corresponding hydraulic cylinder the restoring force perpendicular to hydraulic cylinder outbound course,
To prevent swing of the hydraulic cylinder in output procedure, control accuracy is influenced.Positioning and rectifying component 9 can have spring pressuring plate
Component, passes through the swing of the elastic recovery power restriction hydraulic cylinder of spring pressure.
The above is the utility model preferred embodiment, it is not formed to scope of protection of the utility model
Limitation.
Claims (10)
1. a kind of relay-type drives the large-scale rotating device of storage bin agitating shaft, for driving the agitating shaft (2) in storage bin (1)
Rotation, it is characterised in that：Including the first actuator, the second actuator and control unit, first driving of control unit driving
Part and the second actuator alternate run, so that the first actuator and the second actuator apply agitating shaft (2) in a manner of relay
Torque causes agitating shaft (2) to rotate continuously in the same direction.
2. relay-type according to claim 1 drives the large-scale rotating device of storage bin agitating shaft, it is characterised in that：First
Actuator and the second actuator apply couple, the power of the first actuator suffered by agitating shaft (2) in a manner of relay to agitating shaft (2)
It is even equal with the couple of suffered second actuator.
3. relay-type according to claim 2 drives the large-scale rotating device of storage bin agitating shaft, it is characterised in that：It is described
The bottom of agitating shaft (2) is fixed after being pierced by from storage bin (1) bottom to be connected to pin disk (4), and pin disk (4) is same with agitating shaft (2)
Axle center is set, and first actuator and the second actuator drive pin disk (4) rotate in same direction.
4. relay-type according to claim 3 drives the large-scale rotating device of storage bin agitating shaft, it is characterised in that：It is described
First actuator and the second actuator are the executive component of two groups of straight reciprocating motions, are combined with pin disk (4), by linear reciprocation
Be converted to continuous circular motion.
5. relay-type according to claim 4 drives the large-scale rotating device of storage bin agitating shaft, it is characterised in that：It is described
First actuator includes first group of two hydraulic cylinder (5,5 '), and two hydraulic cylinders (5,5 ') are symmetrical with pin disk (4) center of rotation
Arrangement；Second actuator includes second group of two hydraulic cylinder (6,6 '), and two hydraulic cylinders (6,6 ') are rotated with pin disk (4)
It is centrosymmetrically arranged.
6. relay-type according to claim 5 drives the large-scale rotating device of storage bin agitating shaft, it is characterised in that：It is described
The equal circumference of pin disk (4) surface diameter is equipped with some pins, and the quantity of pin is the integral multiple of hydraulic cylinder quantity, described
The output terminal of first actuator and the second actuator, which alternately abuts pin and pin is applied, makes pin disk (4) rotating steering
Power.
7. relay-type according to claim 6 drives the large-scale rotating device of storage bin agitating shaft, it is characterised in that：It is described
The output terminal of the output terminal of first actuator and the second actuator is respectively provided with the cladding face being bonded with pin outer wall.
8. relay-type according to claim 7 drives the large-scale rotating device of storage bin agitating shaft, it is characterised in that：It is described
Pin is cylindric, and the cladding face is semi-annular shape.
9. relay-type according to any one of claims 4 to 8 drives the large-scale rotating device of storage bin agitating shaft, it is special
Sign is：Electric-control system (8) is further included, the electric-control system (8) includes amount of spin detection part (81) and controller, the column
Pin disk (4) is in the detection range of amount of spin detection part (81), amount of spin detection part (81), controller and control unit
Part is electrical connected.
10. relay-type according to any one of claims 4 to 8 drives the large-scale rotating device of storage bin agitating shaft, its
It is characterized in that：Several positioning and rectifying components (9) are further included, each hydraulic cylinder is provided with a positioning and rectifying component (9), described fixed
Position correction component (9) applies corresponding hydraulic cylinder the restoring force perpendicular to hydraulic cylinder outbound course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928887.XU CN207271095U (en) | 2017-07-28 | 2017-07-28 | A kind of relay-type drives the large-scale rotating device of storage bin agitating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928887.XU CN207271095U (en) | 2017-07-28 | 2017-07-28 | A kind of relay-type drives the large-scale rotating device of storage bin agitating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207271095U true CN207271095U (en) | 2018-04-27 |
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ID=61986487
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720928887.XU Active CN207271095U (en) | 2017-07-28 | 2017-07-28 | A kind of relay-type drives the large-scale rotating device of storage bin agitating shaft |
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|---|---|
| CN (1) | CN207271095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308836A (en) * | 2017-07-28 | 2017-11-03 | 广东省现代农业装备研究所 | A kind of relay-type drives the device of large-scale storage bin agitating shaft rotation |
-
2017
- 2017-07-28 CN CN201720928887.XU patent/CN207271095U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308836A (en) * | 2017-07-28 | 2017-11-03 | 广东省现代农业装备研究所 | A kind of relay-type drives the device of large-scale storage bin agitating shaft rotation |
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