CN219363134U - Lifting platform and control system thereof - Google Patents

Abstract

The application relates to the field of lifting equipment, aims at solving the problem that the lifting height between different transportation means is different, and the material is not smooth and easy to transport and the efficiency is reduced, and provides a lifting platform and a control system thereof. The lifting platform comprises a lifting assembly and a carrying assembly. The carrying assembly is in transmission connection with the lifting assembly, and comprises at least a first carrying part and a second carrying part, wherein the first carrying part and the second carrying part are arranged along a second direction at intervals and form a conveying channel between the first carrying part and the second carrying part, the lifting assembly can move the first carrying part and the second carrying part to a set height, and the conveying device is used for entering or exiting the conveying channel to convey materials. The application provides a lift platform and control system thereof, conveyer remove the below to the material through the transportation passageway, make the material go up and down to suitable height in order to adapt conveyer through first carrier part and second carrier part, make conveyer transport the material become smooth, reach the effect that promotes material transfer efficiency.

Description

Lifting platform and control system thereof

Technical Field

The application relates to the field of lifting equipment, in particular to a lifting platform and a control system thereof.

Background

In material transport, various transport means of different sizes are often used, such as forklifts and AGV carts. Because fork truck and AGV dolly lift material's altitude mixture range is different, lead to the material to be unsmooth in transporting between fork truck and the AGV dolly, and material transport efficiency descends.

Disclosure of Invention

The application provides a lift platform to the difference of the lift height between the transport means of solution difference leads to the material to transport unsmoothly, the problem of efficiency decline.

Embodiments of the present application provide a lift platform including a lift assembly and a load assembly. The object carrying assembly is in transmission connection with the lifting assembly, the object carrying assembly at least comprises a first carrying part and a second carrying part, the first carrying part and the second carrying part are used for carrying materials between the first carrying part and the second carrying part, the first carrying part and the second carrying part extend along a first direction respectively, the first carrying part and the second carrying part are arranged at intervals along a second direction and form a conveying channel between the first carrying part and the second carrying part, and the lifting assembly can move the first carrying part and the second carrying part to a set height, and is used for a conveying device to enter or exit the conveying channel to convey the materials.

Compared with the prior art, the lifting platform provided by the embodiment of the utility model has the advantages that the conveying device can move to the lower part of the material through the conveying channel, the material is lifted or lowered to the proper height through the first bearing part and the second bearing part so as to be matched with the conveying device, and the lifting platform and the conveying device cooperate to enable the conveying device to convey the material smoothly, so that the effect of improving the material conveying efficiency is achieved.

In one possible implementation manner, the carrying assembly further comprises a third carrying part, wherein the first carrying part, the third carrying part and the second carrying part are sequentially connected and enclose a U-shaped structure with an opening, and the opening is an inlet and an outlet for the material to enter and exit the transportation channel.

In one possible embodiment, the lifting platform further comprises a first sensing component, wherein the first sensing component is electrically connected with the lifting component and can control the lifting component to stop lifting when the carrying component is sensed to be lifted to a first height or a second height, so that the carrying component is stopped at the first height or the second height.

In one possible embodiment, the lifting platform further comprises a second sensing assembly electrically connected to the lifting assembly, the second sensing assembly being configured to sense whether the load assembly has the material placed thereon.

In one possible embodiment, the lifting assembly includes a base plate, a scissor mechanism, and a drive. The bottom plate is opposite to the carrying assembly along the lifting direction of the lifting assembly at intervals. The scissor support mechanism is supported between the bottom plate and the carrying component in a lifting mode. The driver is connected with the scissor supporting mechanism in a transmission way and can drive the carrying assembly to lift through the scissor supporting mechanism.

In one possible embodiment, the lifting assembly further comprises a plurality of support columns fixed to the base plate and extending toward the carrier assembly for defining a lower limit position of the carrier assembly.

In a possible implementation manner, the carrying assembly further comprises a lower extending portion and a supporting portion, the supporting portion and the lower extending portion are respectively in a U shape, the lower extending portion is connected with the supporting portion, the lower extending portion extends from the supporting portion towards the direction with low height, the first carrying portion and the second carrying portion are respectively connected with one end with low height at two sides of the lower extending portion and extend towards the inner side, and the lifting assembly is supported by the supporting portion to drive the first carrying portion and the second carrying portion to move.

In one possible embodiment, the carrying assembly further includes a third carrying portion, where the third carrying portion is disposed between the first carrying portion and the second carrying portion and connected to an end with a low height of the middle edge of the lower extension portion, and the third carrying portion is configured to carry the material together with the first carrying portion and the second carrying portion.

The embodiment of the application also provides a lifting platform control system, which comprises a lifting platform, a scheduling module and a conveying device. The lifting platform further comprises a control module, and the control module is electrically connected with the lifting assembly. The scheduling module is in communication connection with the control module, and the scheduling module is used for sending an instruction to the control module so as to control the lifting assembly to rise or fall. The conveying device is in communication connection with the scheduling module, and the scheduling module is used for controlling the conveying device to be close to or far away from the lifting platform so as to transfer the materials.

In one possible implementation manner, the scheduling module comprises a data processing unit and a signal receiving and transmitting unit, the data processing unit is electrically connected with the signal receiving and transmitting unit, the signal receiving and transmitting unit is respectively connected with the control module and the transportation device in a communication manner and is used for collecting real-time data of the lifting platform and the transportation device and transmitting the data to the data processing unit, the data processing unit sends an instruction to the signal receiving and transmitting unit according to the data, and the signal receiving and transmitting unit sends the instruction to the control module and the transportation device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly describe the drawings in the embodiments, it being understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a lifting platform according to an embodiment of the present disclosure in a use state;

FIG. 2 is a perspective view of the lift platform of FIG. 1 from another perspective;

FIG. 3 is a front view of the lift platform of FIG. 2;

FIG. 4 is a perspective view of a carrier assembly of the lift platform of FIG. 2;

fig. 5 is a schematic diagram of a control system for a lifting platform according to an embodiment of the present application.

Description of main reference numerals:

lifting platform 1

Lifting assembly 11

Bottom plate 111

Scissor support mechanism 112

Drive 113

Support column 114

Oil cylinder 115

First support beam 116

Second support beam 117

Second direction 118

Load assembly 12

First bearing part 121

Second bearing part 122

Third bearing part 123

First direction 124

Transport passage 125

Opening 126

Lower extension 127

Support portion 128

First bending part 1281

Second bending part 1282

Third bending part 1283

Slide 1284

Reinforcing rib 129

First induction component 13

First height 131

Second height 132

Second inductive element 14

Material 15

Control module 16

Lifting platform control system 2

Scheduling module 21

Data processing unit 22

Signal transceiver unit 23

Transport device 24

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "or/and" as used herein includes any and all combinations of one or more of the associated listed items.

Some embodiments of the present application are described in detail below. The following embodiments and features of the embodiments may be combined with each other without collision.

Referring to fig. 1 to 4, the present embodiment provides a lifting platform 1, which includes a lifting assembly 11 and a carrying assembly 12. The carrying assembly 12 is in driving connection with the lifting assembly 11, the carrying assembly 12 at least comprises a first carrying part 121 and a second carrying part 122, the first carrying part 121 and the second carrying part 122 are used for carrying the material 15 between the first carrying part 121 and the second carrying part 122, the first carrying part 121 and the second carrying part 122 extend along a first direction 124 respectively, the first carrying part 121 and the second carrying part 122 are arranged at intervals along a second direction 118 and form a conveying channel 125 between the first carrying part 121 and the second carrying part 122, the lifting assembly 11 can move the first carrying part 121 and the second carrying part 122 to a set height, the conveying device 24 is used for entering or exiting the conveying channel 125 to convey the material 15, and the second direction 118 is perpendicular to the first direction 124.

In other embodiments, the second direction 118 may also obliquely intersect the first direction 124.

According to the lifting platform 1 provided by the embodiment, the conveying device 24 can move to the lower side of the material 15 through the conveying channel 125, the material 15 is lifted or lowered to a proper height through the first bearing part 121 and the second bearing part 122 so as to be matched with the conveying device 24, and accordingly the lifting platform 1 and the conveying device 24 cooperate to enable the conveying device 24 to convey the material 15 smoothly, and the conveying efficiency of the material 15 is improved.

Alternatively, the transport 24 may be a truck, forklift, AGV, or the like. In the process of transferring the material 15, different transporting devices 24 such as trucks, forklifts and AGV may be used, and the material 15 is circulated between the different transporting devices 24, so that the material 15 needs to be lifted to different heights. Please explain by taking the AGV dolly as an example in this embodiment, when the material 15 placed on the lifting platform 1 is transported to the AGV dolly, because of the limitation of the height dimension of the AGV dolly itself, the AGV dolly needs to be lifted to a height above 260mm, and the AGV dolly moves to the below of the material 15, and the material 15 can be placed on the carrying platform of the AGV dolly.

In this embodiment, the material 15 is carried between the first carrying portion 121 and the second carrying portion 122, the first carrying portion 121 and the second carrying portion 122 are spaced apart to form a conveying channel 125, the conveying device 24 moves to the lower side of the material 15 through the conveying channel 125, the first carrying portion 121 and the second carrying portion 122 are lifted to a proper height together, so that the material 15 is placed on the conveying device 24, and the conveying device 24 transfers the material 15 from the lifting platform 1 to the next position. When there is no material 15 on the lifting platform 1, the first bearing part 121 and the second bearing part 122 are lifted to a proper height, so that the conveying device 24 conveys the material 15 into the conveying channel 125, and then the material 15 is placed on the first bearing part 121 and the second bearing part 122. So reciprocal circulation realizes the circulation of material 15 smoothness, promotes material 15 transportation efficiency.

In an embodiment, the carrying assembly 12 further includes a third carrying portion 123, and the first carrying portion 121, the third carrying portion 123, and the second carrying portion 122 are sequentially connected and enclose a U-shaped structure having an opening 126, where the opening 126 is an inlet and an outlet of the material 15 into and out of the transportation channel 125.

In this embodiment, the third carrying portion 123 closes one end of the transporting channel 125, and an opening 126 is formed at the other end of the transporting channel 125, so that the carrying assembly 12 has only one inlet and outlet, the transporting device 24 is separated from the opening 126, and the lifting assembly 11 moves the material 15 to a proper height according to the height of the transporting device 24, so that the transporting device 24 orderly operates the material 15. The third bearing portion 123 may further increase the strength of the first bearing portion 121 and the second bearing portion 122, and the U-shaped structure formed by the first bearing portion 121, the third bearing portion 123 and the second bearing portion 122 is used for bearing the material 15 more stably.

In an embodiment, the lifting platform 1 further includes a first sensing element 13, where the first sensing element 13 is electrically connected to the lifting element 11 and is capable of controlling the lifting element 11 to stop lifting when the lifting of the carrying element 12 to the first height 131 or the second height 132 is sensed, so that the carrying element 12 stops at the first height 131 or the second height 132.

The first sensing component 13 may be a travel switch, where the first sensing component 13 has two limiting heights, one of which senses the first height 131 and the other of which senses the second height 132.

The first height 131 is a height at which the carrier assembly 12 moves above the conveyor 24, and when the lifting platform 1 has the material 15, the carrier assembly 12 moves to the first height 131, so that the conveyor 24 can enter the conveying channel 125 to convey the material 15. For example, the first height 131 is a height of 260mm or more, facilitating the AGV trolley to move under the material 15.

The second height 132 is a height of the carrying assembly 12 for receiving the material 15, and when the lifting platform 1 does not have the material 15, the carrying assembly 12 moves to the second height 132, so that the first carrying portion 121 and the second carrying portion 122 are convenient for carrying the material 15. For example, the second height 132 is a ground height, which facilitates the fork truck to move the material 15 to the first and second load bearing portions 121, 122.

In an embodiment, the lifting platform 1 further includes a second sensing element 14, the second sensing element 14 is electrically connected to the lifting element 11, and the second sensing element 14 is configured to sense whether the load element 12 is placed with the material 15.

The second sensing component 14 may be a photoelectric sensor, and when the second sensing component 14 senses that the material 15 is placed on the carrying component 12, the carrying component 12 moves to the first height 131; when the second sensing assembly 14 does not sense the material 15, the carrier assembly 12 moves to the second height 132.

Further, there are a plurality of second sensing assemblies 14, and the plurality of second sensing assemblies 14 simultaneously detect whether the material 15 is placed in the correct position. Specifically, a second sensing element 14 is disposed at a position of the first bearing portion 121 near the opening 126, another second sensing element 14 is disposed at a position of the second bearing portion 122 near the opening 126, and a second sensing element 14 may be disposed at a position of the first bearing portion 121 or the second bearing portion 122 far from the opening 126. Thereby omnidirectionally detecting whether the material 15 is fully placed on the carrier assembly 12 for the transport device 24 to handle the material 15.

In one embodiment, as shown in connection with fig. 2 and 3, the lift assembly 11 includes a base plate 111, a scissor-stay mechanism 112, and a driver 113. The bottom plate 111 is spaced apart from the carrier assembly 12 in the lifting direction of the lifting assembly 11. A scissor jack mechanism 112 is supported between the base 111 and the carrier assembly 12 in a liftable manner. The driver 113 is drivingly connected to the scissor jack mechanism 112 and is capable of driving the load assembly 12 up and down by the scissor jack mechanism 112.

The driver 113 includes two cylinders 115, the cylinders 115 are respectively disposed on one side of the first bearing portion 121 and one side of the second bearing portion 122, and the two cylinders 115 simultaneously drive the first bearing portion 121 and the second bearing portion 122.

The scissors mechanism 112 includes a first support beam 116 and a second support beam 117. First support beam 116 is rotatably coupled at one end to load assembly 12 and slidably coupled at the other end to floor 111 along a first direction 124.

The second support beam 117 is disposed across the first support beam 116, a middle portion of the second support beam 117 is rotatably connected to a middle portion of the first support beam 116, one end of the second support beam 117 is rotatably connected to the base plate 111, and the other end is slidably connected to the carrier assembly 12 along the first direction 124.

The oil cylinder 115 is supported between the first support beam 116 and the second support beam 117, the oil cylinder 115 is electrically connected with the first sensing assembly 13 and the second sensing assembly 14, and when the material 15 is placed on the carrying assembly 12, the oil cylinder 115 can support the first support beam 116 and the second support beam 117 to rotate so as to enable the carrying assembly 12 to move to the first height 131; when load assembly 12 is placed without material 15, ram 115 can support first support beam 116 and second support beam 117 for rotation to move load assembly 12 to second height 132.

In one embodiment, the lifting assembly 11 further includes a plurality of support columns 114, and the plurality of support columns 114 are fixed to the bottom plate 111 and extend toward the carrier assembly 12 for defining a lower limit position of the carrier assembly 12.

Alternatively, the support columns 114 are disposed below the third bearing portion 123, there may be two support columns 114, and the two support columns 114 support the third bearing portion 123 from both sides together, so that the third bearing portion 123 is stressed in balance. Support column 114 and scissor brace mechanism 112 cooperate to support carrier assembly 12 as carrier assembly 12 moves to second height 132 to stably support carrier assembly 12.

In an embodiment, as shown in fig. 4, the carrying component 12 further includes a lower extension portion 127 and a supporting portion 128, the supporting portion 128 and the lower extension portion 127 are respectively U-shaped, the lower extension portion 127 is connected with the supporting portion 128, the lower extension portion 127 extends from the supporting portion 128 toward the direction of low height, the first carrying portion 121 and the second carrying portion 122 are respectively connected to one end of the lower extension portion 127, which is low in height, and extend inwards, and the lifting component 11 is supported on the supporting portion 128 to drive the first carrying portion 121 and the second carrying portion 122 to move. The third bearing portion 123 is disposed between the first bearing portion 121 and the second bearing portion 122, and is connected to the end with a low height of the middle edge of the lower extension portion 127, and the third bearing portion 123 is configured to jointly bear the material 15 with the first bearing portion 121 and the second bearing portion 122.

The supporting portion 128 has a first bending portion 1281, a second bending portion 1282, and a third bending portion 1283, the three bending portions are connected to the lower extension portion 127, the first bending portion 1281, the second bending portion 1282, and the third bending portion 1283 are sequentially connected to form a chute 1284, and the scissors mechanism 112 is connected to an inner surface of the chute 1284.

Referring to fig. 5, an embodiment of the present application further provides a lifting platform control system 2, including a lifting platform 1, a dispatching module 21 and a transporting device 24. The lifting platform 1 further comprises a control module 16, the control module 16 being electrically connected to the lifting assembly 11. The scheduling module 21 is communicatively connected to the control module 16, and the scheduling module 21 is configured to send an instruction to the control module 16 to control the lifting assembly 11 to rise or fall. The transporting device 24 is in communication connection with the scheduling module 21, and the scheduling module 21 is used for controlling the transporting device 24 to approach or depart from the lifting platform 1 so as to transfer the material 15.

In an embodiment, the scheduling module 21 includes a data processing unit 22 and a signal transceiver unit 23, the data processing unit 22 is electrically connected to the signal transceiver unit 23, the signal transceiver unit 23 is respectively communicatively connected to the control module 16 and the transportation device 24 for collecting real-time data of the lifting platform 1 and the transportation device 24 and transmitting the data to the data processing unit 22, the data processing unit 22 sends an instruction to the signal transceiver unit 23 according to the data, and the signal transceiver unit 23 sends the instruction to the control module 16 and the transportation device 24.

In this embodiment, the control module 16 of the lifting platform 1 may be a programmable controller, the driver 113, the first sensing component 13 and the second sensing component 14 are respectively electrically connected to the control module 16, the control module 16 transmits the sensing signals of the first sensing component 13 and the second sensing component 14 to the signal transceiver unit 23, the sensing signals of the first sensing component 13 and the second sensing component 14 are analyzed and processed by the data processing unit 22, the data processing unit 22 sends an instruction to the control module 16 and the transportation device 24, the control module 16 controls the lifting component 11 to lift to a proper height, and the transportation device 24 moves to the operating material 15 of the lifting platform 1.

The using method of the lifting platform 1 and the lifting platform control system 2 comprises the following steps:

when the lifting platform 1 does not have the material 15, the second sensing assembly 14 does not detect the material 15, the second sensing assembly 14 sends a signal without the material 15 to the data processing unit 22, the data processing unit 22 sends a lowering instruction to the control module 16, and the control module 16 controls the driving piece to drive the lifting assembly 11 to lower the height; when the first sensing component 13 detects that the lifting component 11 is lowered to the second height 132, the first sensing component 13 sends a signal of moving to the data processing unit 22, the data processing unit 22 sends a stopping instruction to the control module 16, and the control module 16 controls the driving piece to stop. At this time, the lifting platform 1 is stopped at a second height 132, such as a height near the ground in the present embodiment, and the carrier assembly 12 is supported on the support column 114;

the forklift moves the material 15 to the first bearing part 121 and the second bearing part 122, when the material 15 is placed at the correct position of the lifting platform 1, the second sensing assembly 14 detects the material 15, the second sensing assembly 14 sends a signal of the material 15 to the data processing unit 22, the data processing unit 22 sends a lifting instruction to the control module 16, and the control module 16 controls the driving piece to drive the lifting assembly 11 to lift; when the first sensing component 13 detects that the lifting component 11 is lifted to the first height 131, the first sensing component 13 sends a signal of moving to the data processing unit 22, the data processing unit 22 sends a stopping instruction to the control module 16, and the control module 16 controls the driving piece to stop. The lift platform 1 is now stopped at a first height 131, e.g., a height above the AGV cart in this embodiment;

the data processing unit 22 sends out instructions to the conveying device 24, the conveying device 24 moves into the conveying channel 125, the conveying device 24 stops below the materials 15, the conveying device 24 feeds back a moving signal to the data processing unit 22, the data processing unit 22 sends out lowering instructions to the control module 16, and the control module 16 controls the driving piece to drive the lifting assembly 11 to lower the height, so that the conveying device 24 removes the materials 15.

The data processing unit 22 can send out instructions to the lifting platform 1 and the conveying device 24 at the same time, and the lifting platform 1 and the conveying device 24 cooperate synchronously, so that the material 15 is smoothly transported, and the efficiency is improved.

In summary, according to the lifting platform 1 and the lifting platform control system 2 provided in the present embodiment, the transporting device 24 can move to the lower side of the material 15 through the transporting channel 125, and the material 15 is lifted or lowered to a suitable height to be adapted to the transporting device 24 through the first bearing portion 121 and the second bearing portion 122, so that the lifting platform 1 and the transporting device 24 cooperate to enable the transporting device 24 to transport the material 15 smoothly, and the transporting efficiency of the material 15 is improved.

The above embodiments are only for illustrating the technical solution of the present application and not for limiting, and although the present application has been described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application.

Claims (10)

1. A lifting platform, comprising:

a lifting assembly;

the carrying assembly is in transmission connection with the lifting assembly, the carrying assembly at least comprises a first carrying part and a second carrying part, the first carrying part and the second carrying part are used for carrying materials between the first carrying part and the second carrying part, the first carrying part and the second carrying part extend along a first direction respectively, the first carrying part and the second carrying part are arranged at intervals along a second direction and form a conveying channel between the first carrying part and the second carrying part, and the lifting assembly can move the first carrying part and the second carrying part to a set height for a conveying device to enter or exit the conveying channel to convey the materials.

2. The lift platform of claim 1, wherein:

the carrying assembly further comprises a third carrying part, the first carrying part, the third carrying part and the second carrying part are sequentially connected and enclose a U-shaped structure with an opening, and the opening is an inlet and an outlet of the material in and out of the transportation channel.

3. The lift platform of claim 1, wherein:

the lifting platform further comprises a first induction component, wherein the first induction component is electrically connected with the lifting component and can control the lifting component to stop lifting when sensing that the carrying component is lifted to a first height or a second height, so that the carrying component is stopped at the first height or the second height.

4. The lift platform of claim 1, wherein:

the lifting platform further comprises a second induction component, the second induction component is electrically connected with the lifting component, and the second induction component is used for sensing whether the material carrying component is placed with the material.

5. The lift platform of claim 1, wherein:

the lifting assembly includes:

the bottom plate is opposite to the carrying assembly at intervals along the lifting direction of the lifting assembly;

a scissor support mechanism which is supported between the bottom plate and the carrying component in a lifting manner;

the driver is connected with the scissor supporting mechanism in a transmission way and can drive the carrying assembly to lift through the scissor supporting mechanism.

6. The lift platform of claim 5, wherein:

the lifting assembly further comprises a plurality of support columns, wherein the support columns are fixed on the bottom plate and extend towards the carrying assembly to limit the lower limit position of the carrying assembly.

7. The lift platform of claim 1, wherein:

the carrying assembly further comprises a lower extending part and a supporting part, the supporting part and the lower extending part are respectively U-shaped, the lower extending part is connected with the supporting part, the lower extending part extends from the supporting part towards the direction with low height, the first bearing part and the second bearing part are respectively connected with one end with low height at two sides of the lower extending part and extend towards the inner side, and the lifting assembly is supported on the supporting part to drive the first bearing part and the second bearing part to move.

8. The lift platform of claim 7, wherein:

the object carrying assembly further comprises a third carrying part, wherein the third carrying part is arranged between the first carrying part and the second carrying part and is connected to one end with low height of the middle edge of the lower extension part, and the third carrying part is used for carrying the materials together with the first carrying part and the second carrying part.

9. A lift platform control system, comprising:

the lift platform of any one of claims 1 to 8, further comprising a control module electrically connected to the lift assembly;

the scheduling module is in communication connection with the control module and is used for sending an instruction to the control module so as to control the lifting assembly to rise or fall;

and the dispatching module is used for controlling the transportation device to be close to or far away from the lifting platform so as to transfer the materials.

10. The lift platform control system of claim 9, wherein:

the dispatching module comprises a data processing unit and a signal receiving and transmitting unit, the data processing unit is electrically connected with the signal receiving and transmitting unit, the signal receiving and transmitting unit is respectively connected with the control module and the transportation device in a communication mode and is used for collecting real-time data of the lifting platform and the transportation device and transmitting the data to the data processing unit, the data processing unit sends an instruction to the signal receiving and transmitting unit according to the data, and the signal receiving and transmitting unit sends the instruction to the control module and the transportation device.