CN108821049A - The reciprocating lifting system of logistics and its halt control method - Google Patents
The reciprocating lifting system of logistics and its halt control method Download PDFInfo
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- CN108821049A CN108821049A CN201810916245.7A CN201810916245A CN108821049A CN 108821049 A CN108821049 A CN 108821049A CN 201810916245 A CN201810916245 A CN 201810916245A CN 108821049 A CN108821049 A CN 108821049A
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- carriage
- lifting system
- stop position
- elevator
- stop
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000009471 action Effects 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims description 17
- 230000009467 reduction Effects 0.000 claims description 6
- 238000012790 confirmation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
Abstract
The invention discloses a kind of reciprocating lifting system of logistics and its halt control methods; lifting system involved in it includes elevator; the elevator has the carriage moved back and forth up and down and the different stop positions stopped for the carriage of at least two height; the buanch unit for passing in and out the carriage in stop position for cargo is provided in the carriage; the lifting system also has a control unit for controlling elevator system operation, and halt control method can control that elevator completion is currently stocked up, shipment or location action just enter shutdown status；Structure and its halt control method based on the reciprocating lifting system of logistics involved in the present invention; after lifting system shutdown; carriage can stop at stop position; and be not in situation of the cargo moiety in cab interior point outside carriage, it is possible to prevente effectively from having an impact the factor of subnormal starting under system.
Description
Technical field
The present invention relates to logistics transmission field more particularly to a kind of reciprocating lifting system of logistics and its shut down controlling party
Method.
Background technique
Nowadays it is related to the building interior of internal flows transmission in hospital, factory etc., increasingly tends to be intelligent, traditional people
The mode that work is transported goods has not adapted to increasingly intelligentized logistics transmission application scenarios due to factors such as low efficiencys.It is based on
This, is being related to the building interior of internal flows transmission, the use more and more general of automatic material flow transportation system, wherein from
Dynamicization logistics conveyer system generally includes reciprocating vertical conveyor, and wherein elevator has and moves back and forth up and down so that cargo to be transferred to
The carriage of certain height.
So usually had the following problems in reciprocating vertical conveyor operational process involved at present：When system-down,
It often will appear cargo and be parked in the situation of sensor check frequency or partial cargo in cab interior distribution of goods object outside carriage.
So upon power-up of the system, can not can normally start or alarm of breaking down because last time shuts down the problem of leaving.
In view of this, it is necessary to provide a kind of improved technical solutions to solve the above problems.
Summary of the invention
The present invention is directed at least solve one of technical problem of the existing technology, for achieving the above object, this hair
Bright to provide a kind of reciprocating lifting system of logistics, specific design method is as follows.
A kind of reciprocating lifting system of logistics, the lifting system includes elevator, and the elevator has up and down reciprocatingly
Mobile carriage and the different stop positions stopped for the carriages of at least two height, be provided in the carriage for cargo into
The buanch unit of the carriage out；The lifting system also has one-to-one with the stop position outside the elevator
Material flow line；When the cargo passes in and out the carriage, the carriage stops at the stop position, and the material flow line be docked to it is described
Buanch unit.
The present invention also provides a kind of halt control methods of the reciprocating lifting system of logistics, wherein the lifting system
Including elevator, the elevator has the carriage moved back and forth up and down and at least two height different for carriage stopping
Stop position, be provided with the buanch unit for passing in and out the carriage in stop position for cargo in the carriage, the lifting system is also
With the control unit for controlling the elevator system operation, the halt control method of the lifting system includes：
S1, stop botton is pressed, the lifting system enters shutdown mode, and whether just control unit judges the elevator
Executing movement；If so, entering step S2；If it is not, then entering step S3；
The type of action that S2, the confirmation elevator are carrying out；If the type of action that elevator is carrying out is carriage
The location action moved up and down, then carriage keeps original shift action until stopping at the stop position, subsequently into step S3；
If the type of action that elevator is carrying out be buanch unit stock up or shipment movement, buanch unit keep it is original stock up or
Shipment movement until stock up or shipment complete, subsequently into step S3；
S3, lifting system enter shutdown status, and the carriage stops at a stop position, and the mobile unit stops
Pass in and out cargo.
Further, the carriage is provided with the compartment door for cargo disengaging, and the mobile unit is from compartment door towards described
There is the initial position being fully located in the carriage and part to be located at for the transfer station that cab interior direction extends, the cargo
Disengaging goods yard in the carriage is set, be provided in the carriage to incude the initial position cargo the first compartment in pass
Sensor and the second compartment inner sensor that place's cargo is set to incude the disengaging goods yard；In the step S2, if elevator
The type of action being carrying out is to stock up movement, then when first compartment, inner sensor is sensed and passed in cargo signal and the second compartment
Sensor is not sensed by cargo signal, that is, judges that the elevator is stocked up completion.
Further, in the step S2, if the type of action that is carrying out of elevator is shipment movement, when described the
One compartment inner sensor and second compartment inner sensor are not sensed by cargo signal, that is, judge that the elevator shipment is completed.
Further, first compartment inner sensor and second compartment inner sensor are photoelectric sensor, in the sedan-chair
The disengaging cargo interests in compartment is upward, and second compartment inner sensor is close to the compartment door setting, and first compartment inner sensor is far from institute
Compartment door setting is stated, and the spacing of first compartment inner sensor and second compartment inner sensor is not more than the length of the cargo
Degree.
Further, the transfer station is roller group or conveyer belt.
Further, the stop position be provided with to incude positioning stop at the carriage at the stop position position only
Dynamic sensor if the type of action that elevator is carrying out is the location action that carriage moves up and down, works as institute in step s 2
It states stop pick-up and senses the car signal, that is, judge that the carriage positioning is completed.
Further, the stop position includes the top stop position in highest position and the bottom in lowest position
Portion's stop position, the stop pick-up downside of the top stop position and the stop pick-up upside of the bottom stop position are set respectively
It is equipped with top deceleration sensor and bottom deceleration sensor；In step s 2, if the type of action that elevator is carrying out is sedan-chair
Location action that compartment moves up and down and need to stop at the top stop position or the bottom stop position, then when the top subtracts
After fast sensor or bottom deceleration sensor sense the car signal, the carriage slows down close and stops at the top
Stop position or the bottom stop position.
Further, also there is the stop position centre between the top stop position and the bottom stop position to stop
The stop pick-up of stop bit, the intermediate position of rest is provided with intermediate reduction gear sensor in two sides up and down；In step s 2, if mentioning
The type of action that is carrying out of the machine of liter is the location action that carriage moves up and down and needs to stop at the intermediate position of rest, then when
After the intermediate reduction gear sensor sensing to the car signal, the carriage slows down close and stops at the intermediate stopping
Position.
Further, being provided on the upside of the stop pick-up of the top stop position prevents the carriage from moving up beyond institute
The upper limit protection sensor of the carriage effective travel upper limit is stated, being provided on the downside of the stop pick-up of the bottom stop position prevents
The carriage moves down the protection sensor of the lower limit beyond the carriage effective travel lower limit.
The beneficial effects of the invention are as follows：Structure and its its shutdown based on the reciprocating lifting system of logistics involved in the present invention
Control method, after lifting system shutdown, carriage can stop at stop position, and be not in that cargo moiety exists in cab interior point
Situation outside carriage, it is possible to prevente effectively from having an impact the factor of subnormal starting under system.
Detailed description of the invention
The present invention shown in Fig. 1 is the block schematic illustration of the reciprocating lifting system of logistics；
Fig. 2 show the status diagram that carriage is located at intermediate position of rest；
Fig. 3 show the halt control method flow chart of lifting system；
Specific embodiment
Below with reference to each implementation structure shown in the drawings, the present invention will be described in detail, please refers to Fig. 1 to Fig. 2 institute
Show, is a kind of specific embodiment of the reciprocating lifting system of logistics of the present invention.
The reciprocating lifting system of logistics involved in the present invention includes elevator 100, refering to what is shown in Fig. 2, elevator 100
With the carriage 11 moved back and forth up and down；As shown in connection with fig. 1, elevator 100 according to the present invention is also high at least two
The different stop positions stopped for carriage 11 are spent, there are three stop positions for the tool of elevator 100 involved in this specific embodiment.Specifically
Ground, three stop positions include positioned at lowest position bottom stop position 111, positioned at highest position top stop position 113,
And the middle part stop position 112 between bottom stop position 111 and top stop position 113.
In other embodiments of the invention, the specific setting quantity of the stop position of elevator 100 can be determined by application scenarios
It is fixed.The stop position of elevator 100 can only include two stop positions, that is, include bottom stop position 111 and top stop position 113；
Also more than three stop positions be may include, that is, there are multiple middle part stop positions 112.
Refering to what is shown in Fig. 2, being provided with the buanch unit 12 for passing in and out carriage 11 for cargo 300 in carriage 11；Lifting system is also
With being located at, elevator 100 is outer and the one-to-one material flow line 200 of stop position；In this specific embodiment, material flow line 200 includes bottom
Portion's material flow line 21, middle part material flow line 22 and headpiece streamline 23, bottoms streamline 21, middle part material flow line 22 and headpiece streamline 23
It is corresponding with bottom stop position 111, middle part stop position 112 and 113 position of top stop position respectively.
When cargo 300 passes in and out carriage 11, carriage 11 stops at stop position, material flow line 200 be docked to buanch unit 12 with
Realize that cargo shifts between carriage 11 and material flow line 200.As shown in Figure 1, Figure 2, the positioning of carriage 11 at this time stops at middle part
At 112 position of stop position, buanch unit 12 and 200 upper surface of material flow line in carriage 11 are in same level, thus real
The transfer in the horizontal direction of stock object 300.
Specifically between hospital's difference floor in the transmission application of drug, cargo 300 can be the turnover for being mounted with drug
Case.
The reciprocating lifting system of logistics provided by the present invention can be realized cargo 300 in longitudinal and multiple transverse directions
Transfer is suitable for solid type logistics trasfer scene, can preferably use manpower and material resources sparingly, and quickly and easily realizes 300 turns of cargo
Move to target position.
More specifically, carriage 11 involved in the present invention is provided with the compartment door passed in and out for cargo 300 and (does not open up in figure
Show), wherein compartment door is arranged close to the side of material flow line 200.
Buanch unit 12 in this specific embodiment is the transfer station extended from compartment door towards 11 internal direction of carriage, cargo
The 300 disengaging goods yards that there is the initial position being fully located in carriage 11 and part to be located in carriage 11 are set, and are set in carriage 11
It is equipped with the first compartment inner sensor 121 to incude initial position cargo 300 and sets place's cargo to incude disengaging goods yard
300 the second compartment inner sensor 122.Setting based on the first compartment inner sensor 121 and the second compartment inner sensor 122 promotes system
System is easier to determine the state of cargo 300 in carriage 11, accurately to realize corresponding automatic operation, specifically in subsequent system
System is shut down and system initialization process is described.
More specifically, the first compartment inner sensor 121 in this fact Example and the second compartment inner sensor 122 are photoelectric transfer
Sensor, upward in the disengaging cargo interests of carriage, the second compartment inner sensor 122 is arranged close to compartment door, and the first compartment inner sensor 121 is separate
Compartment door setting, and the spacing of the first compartment inner sensor 121 and the second compartment inner sensor 122 is not more than the length of cargo 300.
For the carriage involved in this fact Example, a cargo 300 is only loaded every time, due to sensing in the first compartment
The spacing of device 121 and the second compartment inner sensor 122 is not more than the length of cargo 300, at least exists in a compartment pass from beginning to end
Sensor can incude the cargo 300 in carriage 11, consequently facilitating the intelligent control of lifting system.
In the specific implementation process, transfer station (i.e. buanch unit 12) is roller group or conveyer belt in the present invention；Wherein, it rolls
Cylinder group and the rotation of conveyer belt are driven by motor.The specific structure of material flow line 200 involved in the present invention can also refer to
The design structure of buanch unit 12.
To make carriage 11 accurately stop at each stop position, wholly off position is correspondingly provided with to incude carriage 11
Stop pick-up.Specifically in this present embodiment, bottom stop position 111 is correspondingly provided with bottom stop sensor 131, and middle part is stopped
Stop bit 112 is correspondingly provided with middle part stop pick-up 132, and top stop position 113 is correspondingly provided with top stop pick-up 133.
When carriage 11 stops mobile, stop pick-up can be located in stopping bit positions.With reference to shown in Fig. 2, when carriage 11
It needs to stop at 112 position of stop position of middle part, when middle part stop pick-up 132 senses carriage 11, system then determines sedan-chair
Compartment 11 is mobile in place, can stop continuing to move to for carriage 11.
As a kind of preferred embodiment of the invention, with reference to shown in Fig. 1, Fig. 2, set on the downside of top stop pick-up 133
Be equipped with for carriage 11 slow down it is close and stop at top stop position 113 top deceleration sensor 142, bottom stop sensor
131 upsides are provided with slows down bottom deceleration sensor 141 that is close and stopping at bottom stop position 111 for carriage 11.In this way, working as
When the needs of carriage 11 of operation are stopped at top stop position 113 or 111 position of bottom stop position, the stop position at the top of arrival
113 or 111 position of bottom stop position before, can slow down in advance to carriage 11, thus avoid carriage 11 stop after positioning not
Accurately.
The embodiment with reference to shown in Fig. 1, Fig. 2, stop pick-up about 132 two sides in middle part are provided with to be subtracted for carriage 11
Speed intermediate reduction gear sensor 143,144 that is close and stopping at intermediate position of rest 112.In this way, the needs of carriage 11 when operation stop
When only at 112 position of intermediate position of rest, before reaching intermediate position of rest 112, it can slow down in advance to carriage 11, thus
Position inaccurate after avoiding carriage 11 from stopping.
In addition, being provided on the upside of the top stop pick-up 133 in the present embodiment prevents carriage with reference to shown in Fig. 1, Fig. 2
11 move up the upper limit protection sensor 152 beyond the 11 effective travel upper limit of carriage, set on the downside of bottom stop sensor 131
It is equipped with the lower limit protection sensor 151 for preventing carriage 11 from moving down beyond 11 effective travel lower limit of carriage.Due to lower limit
Protect the setting of sensor 151 and upper limit protection sensor 152, it can be ensured that carriage 11 is reliably formed in range one
Lower reciprocating movement, avoids lifting system from the situation out of control that transfinites occur.
Below by the structure based on the reciprocal lifting system of the above logistics to its halt control method and initialization control method
It is described.
The reciprocating lifting system of logistics according to the present invention also has the control unit of its operation of control, with reference to Fig. 3 institute
Show, the halt control method of the lifting system includes：
S1, stop botton is pressed, lifting system enters shutdown mode, and control unit judges whether elevator 100 is being held
Action is made；If so, entering step S2；If it is not, then entering step S3.
The type of action that S2, confirmation elevator 100 are carrying out；If the type of action that elevator 100 is carrying out is sedan-chair
The location action that compartment 11 moves up and down, then carriage 11 keeps original shift action until stopping at stop position, subsequently into step
S3；If the type of action that elevator 100 is carrying out be buanch unit 12 stock up or shipment movement, buanch unit 12 keep
It is original stock up or shipment movement until stock up or shipment complete, subsequently into step S3.
S3, lifting system enter shutdown status, and carriage 11 stops at a stop position, and mobile unit 12 stops disengaging goods
Object.
Structure and its its halt control method based on the reciprocating lifting system of logistics involved in the present invention, in lifting system
After being turned off button triggering shutdown, carriage 11 can stop at stop position, and be not in 300 part of cargo in 11 inner part of carriage
Situation outside carriage 11, it is possible to prevente effectively from having an impact the factor of subnormal starting under system.
In the step S2 of halt control method, if the type of action that elevator 100 is carrying out is stock up movement, i.e. object
Cargo 300 on streamline 200 shifts on buanch unit 12 into carriage 11, then when the first compartment inner sensor 121 senses cargo
300 signal and the second compartment inner sensor 122 is not sensed by cargo signal judges that elevator 100 is stocked up completion.Specifically at this
In embodiment, since the first compartment inner sensor 121 is arranged far from compartment door, when cargo 300 is transferred to sedan-chair by buanch unit 12 completely
When 11 inside of compartment, the second compartment inner sensor 122 will be unable to sense cargo signal, and the first compartment inner sensor 121 can incude
To cargo signal.
In the step S2 of halt control method, if the type of action that elevator 100 is carrying out is shipment movement, i.e. sedan-chair
Cargo 300 in compartment 11 is shifted by buanch unit 12 to material flow line 200, then when in the first compartment inner sensor 121 and the second compartment
Sensor 122 is not sensed by 300 signal of cargo, that is, judges that 100 shipment of elevator is completed.It is relatively easy to understand, in the first compartment
Cargo 300 of the sensor 121 to incude initial position in carriage 11, the second compartment inner sensor 122 is to incude carriage 11
The cargo 300 at place is set in interior disengaging goods yard, when the first compartment inner sensor 121 and the second compartment inner sensor 122 are not sensed by cargo
300 signals show that cargo 300 leaves carriage 11.
In the step S2 of halt control method, if the type of action that elevator 100 is carrying out is to move down in carriage 11
Dynamic location action, i.e. carriage 11 do not reach stop position also, then when stop pick-up senses the signal of carriage 11, that is, judge sedan-chair
The positioning of compartment 11 is completed.In other words, in the process, when stop pick-up senses the signal of carriage 11, that is, show carriage
11 reach stop position, and carriage 11 stops mobile being that can guarantee that it is stopped sensor and is incuded, and cargo 300 is in initial at this time
Position so may insure the normal starting of next subsystem.
As a kind of concrete application scene of diagram lifting system structure, in step s 2, if elevator 100 is carrying out
Type of action be the location action that moves up and down of carriage 11 and needs stop at top stop position 113 or bottom stop position 111,
Then after top deceleration sensor 142 or bottom deceleration sensor 141 sense 11 signal of carriage, carriage 11 is slowed down close and is stopped
Terminate in top stop position 113 or bottom stop position 111.
As another concrete application scene of diagram lifting system structure, in step s 2, if elevator 100 is being held
Capable type of action is the location action that carriage 11 moves up and down and needs to stop at intermediate position of rest 112, then works as intermediate reduction gear
After sensor 143 or 144 senses 11 signal of carriage, carriage 11 slows down close and stops at intermediate position of rest 112.
In the present invention halt control method referred to above be for the lifting system for being in automatic running,
Its stopping signal is triggered by stop botton.During concrete application of the invention, if stopping signal is moved by scram button, carriage
It is dynamic to transfinite equal significant troubles or system is switched to manual mode of operation equal excitation by automatic running pattern and is formed, then it is promoted and is
System is directly shut down after receiving stopping signal, i.e. carriage 11 and buanch unit 12 directly shuts down, and need not be carried out excessively
Movement.In the present invention, the source type of stopping signal can be judged automatically by control unit.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of halt control method of the reciprocating lifting system of logistics, the lifting system includes elevator, the elevator
With the carriage moved back and forth up and down and the different stop positions stopped for the carriage of at least two height, set in the carriage
It is equipped with the buanch unit for passing in and out the carriage in stop position for cargo, the lifting system also has the control elevator system
The control unit of operation, which is characterized in that the halt control method of the lifting system includes：
S1, stop botton is pressed, the lifting system enters shutdown mode, and control unit judges whether the elevator is being held
Action is made；If so, entering step S2；If it is not, then entering step S3；
The type of action that S2, the confirmation elevator are carrying out；If the type of action that elevator is carrying out is carriage or more
Mobile location action, then carriage keeps original shift action until stopping at the stop position, subsequently into step S3；If mentioning
The type of action that is carrying out of the machine of liter be buanch unit stock up or shipment movement, then buanch unit keeps original and stocks up or shipment
Movement until stock up or shipment complete, subsequently into step S3；
S3, lifting system enter shutdown status, and the carriage stops at a stop position, and the mobile unit stops disengaging
Cargo.
2. the halt control method of the reciprocating lifting system of logistics according to claim 1, which is characterized in that the carriage is set
It is equipped with the compartment door for cargo disengaging, the mobile unit is the transfer station extended from the compartment door towards the cab interior direction,
The disengaging goods yard that there is the cargo initial position being fully located in the carriage and part to be located in the carriage is set, institute
It states and is provided with the first compartment inner sensor to incude the initial position cargo in carriage and to incude the disengaging
Set the second compartment inner sensor of place's cargo in goods yard；In the step S2, if the type of action that elevator is carrying out is to stock up
Movement, then when first compartment, inner sensor senses cargo signal and the second compartment inner sensor is not sensed by cargo signal, i.e.,
Judge that the elevator is stocked up completion.
3. the halt control method of the reciprocating lifting system of logistics according to claim 2, which is characterized in that in the step
In S2, if the type of action that elevator is carrying out is shipment movement, when first compartment inner sensor and second compartment
Inner sensor is not sensed by cargo signal, that is, judges that the elevator shipment is completed.
4. the halt control method of the reciprocating lifting system of logistics according to claim 3, which is characterized in that first compartment
Inner sensor and second compartment inner sensor are photoelectric sensor, upward in the disengaging cargo interests of the carriage, and described second
Compartment inner sensor is arranged close to the compartment door setting, first compartment inner sensor far from the compartment door, and in first compartment
The spacing of sensor and second compartment inner sensor is not more than the length of the cargo.
5. the halt control method of the reciprocating lifting system of logistics according to claim 2, which is characterized in that the transfer station
For roller group or conveyer belt.
6. the halt control method of the reciprocating lifting system of logistics according to claim 1, which is characterized in that the stop position
It is provided with the stop pick-up that the carriage at the stop position position is stopped to incude positioning, in step s 2, if mentioning
The type of action that the machine of liter is carrying out is the location action that carriage moves up and down, then when the stop pick-up senses the sedan-chair
Compartment signal judges that the carriage positioning is completed.
7. the halt control method of the reciprocating lifting system of logistics according to claim 6, which is characterized in that the stop position
Bottom stop position including being in the top stop position of highest position and in lowest position, the top stop position
Top deceleration sensor and bottom are respectively arranged with the stop pick-up of bottom stop position upside on the downside of stop pick-up
Deceleration sensor；In step s 2, if the type of action that elevator is carrying out is the location action that carriage moves up and down and needs
The top stop position or the bottom stop position are stopped at, then when the top deceleration sensor or bottom deceleration sensor
After sensing the car signal, the carriage slows down close and stops at the top stop position or the bottom stop position.
8. the halt control method of the reciprocating lifting system of logistics according to claim 7, which is characterized in that the stop position
Also there is the intermediate position of rest between the top stop position and the bottom stop position, the stop of the intermediate position of rest
Sensor is provided with intermediate reduction gear sensor in two sides up and down；In step s 2, if the type of action that elevator is carrying out is
Location action that carriage moves up and down and need to stop at the intermediate position of rest, then when the intermediate reduction gear sensor sensing arrives
After the car signal, the carriage slows down close and stops at the intermediate position of rest.
9. according to the halt control method of the reciprocating lifting system of the logistics of claim 7 or 8, which is characterized in that the top
Being provided on the upside of the stop pick-up of portion's stop position prevents the carriage from moving up beyond the carriage effective travel upper limit
Upper limit protects sensor, and being provided on the downside of the stop pick-up of the bottom stop position, which prevents the carriage from moving down, exceeds
The lower limit of the carriage effective travel lower limit protects sensor.
10. a kind of reciprocating lifting system of logistics, which is characterized in that the lifting system includes elevator, the lifting machinery
There are the carriage moved back and forth up and down and the different stop positions stopped for the carriage of at least two height, setting in the carriage
There is the buanch unit that the carriage is passed in and out for cargo；The lifting system also have outside the elevator with the stop position
One-to-one material flow line；When the cargo passes in and out the carriage, the carriage stops at the stop position, and the material flow line
It is docked to the buanch unit.
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| CN201810916245.7A CN108821049B (en) | 2018-08-13 | 2018-08-13 | Logistics reciprocating lifting system and shutdown control method thereof |
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|---|---|---|---|
| CN201810916245.7A CN108821049B (en) | 2018-08-13 | 2018-08-13 | Logistics reciprocating lifting system and shutdown control method thereof |
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| CN108821049B CN108821049B (en) | 2024-01-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155828A (en) * | 2019-05-21 | 2019-08-23 | 合肥市商巨智能装备有限公司 | A kind of liquid crystal display panel elevator precise positioning control system and method |
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| JP2017114586A (en) * | 2015-12-21 | 2017-06-29 | 株式会社日立ビルシステム | Elevator |
| CN108358007A (en) * | 2018-03-02 | 2018-08-03 | 京东方科技集团股份有限公司 | A kind of elevator operation monitoring device and monitoring method |
| CN208593929U (en) * | 2018-08-13 | 2019-03-12 | 艾信智慧医疗科技发展（苏州）有限公司 | The reciprocating lifting system of logistics |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110155828A (en) * | 2019-05-21 | 2019-08-23 | 合肥市商巨智能装备有限公司 | A kind of liquid crystal display panel elevator precise positioning control system and method |
| CN110155828B (en) * | 2019-05-21 | 2021-05-11 | 合肥市商巨智能装备有限公司 | Accurate positioning control system and method for liquid crystal panel elevator |
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