CN208593929U - The reciprocating lifting system of logistics - Google Patents

Abstract

The utility model discloses a kind of reciprocating lifting systems of logistics, the lifting system 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, is provided with the buanch unit that the carriage is passed in and out for cargo in the carriage；The lifting system also have outside the elevator with the one-to-one material flow line of the stop position；When the cargo passes in and out the carriage, the carriage stops at the stop position, and the material flow line is docked to the buanch unit；The reciprocating lifting system of logistics provided by the utility model can be realized cargo in the transfer of longitudinal and multiple transverse directions, is suitable for solid type logistics trasfer scene, can preferably use manpower and material resources sparingly, and quickly and easily realize that cargo is transferred to target position.

Description

The reciprocating lifting system of logistics

Technical field

The utility model relates to logistics transmission field more particularly to a kind of reciprocating lifting systems of logistics.

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, but current institute The automatic material flow transportation system being related to is usually semiautomatic fashion, and more artificial ginseng is generally required in actual mechanical process With.

In view of this, it is necessary to provide a kind of reciprocating lifting systems of logistics of full-automatic mode to solve the above problems.

Utility model content

The utility model aims to solve at least one of technical problem of the existing technology, to realize above-mentioned utility model mesh , the utility model provides a kind of reciprocating lifting system of logistics, and 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.

Further, the carriage is provided with the compartment door for cargo disengaging, and the buanch 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.

Further, first compartment inner sensor and second compartment inner sensor are photoelectric sensor, Yu Suoshu 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 or/and the material flow line are roller group or conveyer belt.

Further, all the stop position is correspondingly provided with the stop pick-up to incude the carriage, the sedan-chair When compartment stops mobile, the stop pick-up is located in the stopping bit positions.

Further, the stop position includes the bottom positioned at the top stop position of highest position and positioned at lowest position Portion's stop position, the stop pick-up downside of the top stop position is provided with slows down close and stops at the top for the carriage The top deceleration sensor of portion's stop position, the stop pick-up upside of the bottom stop position is provided with to be leaned on for carriage deceleration Bottom deceleration sensor that is close and stopping at the bottom stop position.

Further, also there is the stop position centre between the top stop position and the bottom stop position to stop Stop bit, two sides are provided with close for carriage deceleration and stop at described the stop pick-up of the intermediate position of rest up and down The intermediate reduction gear sensor of intermediate position of rest.

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 utility model are: the reciprocating lifting system of logistics provided by the utility model can be realized goods Object is suitable for solid type logistics trasfer scene, can preferably use manpower and material resources sparingly in the transfer of longitudinal and multiple transverse directions, Quickly and easily realize that cargo is transferred to target position.

Detailed description of the invention

The utility model 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；

Fig. 4 show the initialization control method flow chart of lifting system.

Specific embodiment

The utility model is described in detail below with reference to each implementation structure shown in the drawings, please refers to Fig. 1 to Fig. 2 It is shown, it is a kind of specific embodiment of the reciprocating lifting system of the utility model logistics.

The reciprocating lifting system of logistics involved in the utility model includes elevator 100, refering to what is shown in Fig. 2, being promoted Machine 100 has the carriage 11 moved back and forth up and down；As shown in connection with fig. 1, elevator 100 involved in the utility model also has extremely The different stop positions stopped for carriage 11 of few two height, there are three stop the tool of elevator 100 involved in this specific embodiment Stop bit.Specifically, three stop positions include the bottom stop position 111 positioned at lowest position, the top positioned at highest position Stop position 113 and the middle part stop position 112 between bottom stop position 111 and top stop position 113.

In the other embodiments of the utility model, the specific setting quantity of the stop position of elevator 100 can be by applied field Scape determines.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 utility model can be realized cargo 300 in longitudinal and multiple transverse direction sides To transfer, be suitable for solid type logistics trasfer scene, can preferably use manpower and material resources sparingly, quickly and easily realize cargo 300 are transferred to target position.

More specifically, carriage 11 involved in the utility model be provided with for cargo 300 pass in and out compartment door (in figure not 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 utility model；Its In, the rotation of roller group and conveyer belt is driven by motor.The specific structure of material flow line 200 involved in the utility model It can be with the design structure of reference transfer 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 utility model, with reference to shown in Fig. 1, Fig. 2, under top stop pick-up 133 Side be provided with for carriage 11 slow down it is close and stop at top stop position 113 top deceleration sensor 142, bottom stop sensing It is provided on the upside of device 131 and slows down bottom deceleration sensor 141 that is close and stopping at bottom stop position 111 for carriage 11.In this way, When the carriage 11 of operation needs stop 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 involved in the utility model also has the control unit of its operation of control, with reference to figure Shown in 3, 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 by the utility model, are being promoted After system is turned off button triggering shutdown, carriage 11 can stop at stop position, and be not in 300 part of cargo in carriage 11 Situation of the part 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 utility model halt control method referred to above be for be in automatic running lifting system and Speech, stopping signal is triggered by stop botton.During the concrete application of the utility model, if stopping signal is pressed by emergency stop Button, carriage be mobile the significant troubles such as to transfinite or system is switched to manual mode of operation equal excitation by automatic running pattern and is formed, Then lifting system is directly shut down after receiving stopping signal, i.e. carriage 11 and buanch unit 12 directly shuts down, and need not be into The excessive movement of row.In the utility model, the source type of stopping signal can be judged automatically by control unit.

Refering to what is shown in Fig. 4, the initialization control method of the lifting system includes:

Determine initialization route, lifting system receives initializing signal to enter initialization pattern, and control unit judgement mentions Rise whether machine 100 is in stop position；If so, executing buanch unit initialization；If it is not, then executing carriage initialization.

In buanch unit initialization procedure, the buanch unit 12 in control unit control carriage 11 is initialized, and is turned It moves unit 12 and enters the direction operating of carriage 11 up to the cargo 300 on buanch unit 12 is completely into carriage 11 by cargo 300 It is interior or until control unit judge that, without cargo 300 on buanch unit 12, buanch unit 12 shuts down at the beginning of to complete buanch unit Then beginningization executes carriage initialization；

In carriage initialization procedure, control unit, which controls the movement of carriage 11 and positions, stops to one different from current location Stop position, i.e., completion carriage initialization.

Specifically, then control unit controls sedan-chair if carriage 11 is in stop position when lifting system enters initialization pattern Compartment 11, which is moved and positioned, stops to another stop position, and the initialization of carriage 11 is completed；If lifting system enters initialization pattern, sedan-chair Compartment 11 is not in stop position, then control unit, which controls the movement of carriage 11 and positions, stops to a stop position, and carriage initialization is completed.

For example, in the specific implementation process, if lifting system enters initialization pattern, carriage 11 is in top stop position At 113 positions, then control unit control carriage 11 is mobile and positions and stops at 112 position of intermediate position of rest or bottom stop position At 111 positions, to complete carriage initialization.If lifting system enters initialization pattern, carriage 11 is not in any stopping Bit positions then (are also possible to intermediate position of rest 112 or bottom stop position when carriage 11 positions stopping top stop position 113 111) at position, system judges that carriage initialization is completed.

In the specific implementation process of the utility model, the movement speed of carriage 11 is usual in compartment system initialization procedure It is set as the movement speed being less than in 11 normal course of operation of carriage.So that it is guaranteed that carriage 11 can be accurate after initialization Stop at stop position.

Based on initialization control method provided by the utility model, before system roll-back, pass through initialization process Fall cargo 300 be parked in sensor check frequency or 300 part of cargo in 11 inner part of carriage the equal influences system outside carriage 11 The problem of restarting, guarantee system normally start.

In buanch unit initialization step: if the first compartment inner sensor 121 senses the signal of cargo 300 and the second compartment Inner sensor 122 is not sensed by the signal of cargo 300, then determines the cargo 300 on buanch unit 12 completely into carriage 11； In the specific implementation process, if the first compartment inner sensor 121 and the second compartment inner sensor 122 sense cargo signal simultaneously, Buanch unit 12 needs further to 11 interior shifting cargo 300 of carriage until the second compartment inner sensor 122 is not sensed by cargo Signal.If the first compartment inner sensor 121 and the second compartment inner sensor 122 are not sensed by the signal of cargo 300, determine to shift Without cargo 300 on unit 12.

Further, in buanch unit initialization step, if the first compartment inner sensor 121 and the second compartment inner sensor 122 It is not sensed by the signal of cargo 300, then control unit control mobile unit 12 is continued by the direction that cargo 300 enters carriage 11 Setting time is operated, buanch unit initialization is completed.The time wherein set can be the parameters such as 2s, 3s, specifically depending on specifically answering It is determined with scene.

In addition, in this embodiment, in carriage initialization step:

If carriage 11, which needs to position, stops at top stop position 113 or bottom stop position 111, when top deceleration sensor 142 or after bottom deceleration sensor 141 senses 11 signal of carriage, carriage 11 slows down close and stops at top and stop 113 Or bottom stop position 111.

If carriage 11, which needs to position, stops at intermediate position of rest 112, when intermediate deceleration sensor 143 or 144 senses After 11 signal of carriage, carriage 11 slows down close and stops at intermediate position of rest 112.

Carriage 11 slow down mode that is close and stopping at stop position can enable initialization after carriage 11 compared with subject to True is positioned at corresponding stopping bit positions, so that it is guaranteed that lifting system is subsequent smoothly to be started.

In this embodiment, lifting system has the start button (not showing in figure) of starting lifting system, beginningization Signal is triggered by the start button.In other words, it after lifting system starting operation, is initialized first various to dispose The factor that influence system operates normally, so that it is guaranteed that the normal starting of system.

In the other embodiments of the utility model, lifting system also can be set individually carry out system initialization by Button does not do herein specifically and is unfolded.

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.

Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model Equivalent implementations or change should be included within the scope of protection of this utility model.

Claims (8)

1. a kind of reciprocating lifting system of logistics, which is characterized in that the lifting system includes elevator, and the elevator has The carriage moved back and forth up and down and at least two height differences supply the stop position of carriage stopping, being provided in the carriage The buanch unit of the carriage is passed in and out for cargo；The lifting system also have outside the elevator with the stop position one One corresponding material flow line；When the cargo passes in and out the carriage, the carriage stops at the stop position, and the material flow line pair It is connected to the buanch unit.

2. the reciprocating lifting system of logistics according to claim 1, which is characterized in that the carriage be provided with for cargo into Compartment door out, the buanch unit are the transfer station extended from the compartment door towards the cab interior direction, and the cargo has The disengaging goods yard that the initial position and part being fully located in the carriage are located in the carriage is set, setting in the carriage There is the first compartment inner sensor to incude the initial position cargo and sets place's cargo to incude the disengaging goods yard The second compartment inner sensor.

3. the reciprocating lifting system of logistics according to claim 2, which is characterized in that first compartment inner sensor with it is described Second compartment inner sensor is photoelectric sensor, and the disengaging cargo interests of Yu Suoshu carriage is upward, and second compartment inner sensor is close Compartment door setting, first compartment inner sensor is far from the compartment door setting, and first compartment inner sensor and described the The spacing of two compartment inner sensors is not more than the length of the cargo.

4. the reciprocating lifting system of logistics according to claim 2, which is characterized in that the transfer station or/and the logistics Line is roller group or conveyer belt.

5. the reciprocating lifting system of logistics according to claim 1, which is characterized in that all the stop position is accordingly arranged There is the stop pick-up to incude the carriage, when the carriage stops mobile, the stop pick-up is located in institute State stopping bit positions.

6. the reciprocating lifting system of logistics according to claim 5, which is characterized in that the stop position includes being located at highest order Set the top stop position at place and the bottom stop position positioned at lowest position, the stop pick-up downside of the top stop position It is provided with and slows down top deceleration sensor that is close and stopping at the top stop position for the carriage, the bottom stop position Stop pick-up on the upside of be provided with and slow down bottom deceleration sensor that is close and stopping at the bottom stop position for the carriage Device.

7. the reciprocating lifting system of logistics according to claim 6, which is characterized in that the stop position also has positioned at described Intermediate position of rest between top stop position and the bottom stop position, the upper and lower two sides of the stop pick-up of the intermediate position of rest It is provided with and slows down intermediate reduction gear sensor that is close and stopping at the intermediate position of rest for the carriage.

8. the reciprocating lifting system of logistics described according to claim 6 or 7, which is characterized in that the stop of the top stop position The upper limit protection sensing for preventing the carriage from moving up beyond the carriage effective travel upper limit is provided on the upside of sensor Device, the stop pick-up downside of the bottom stop position, which is provided with, prevents the carriage from moving down beyond the effective row of the carriage The lower limit of journey lower limit protects sensor.