CN209835548U - Hydraulic valve group control system and intelligent piling car with same - Google Patents

Hydraulic valve group control system and intelligent piling car with same Download PDF

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Publication number
CN209835548U
CN209835548U CN201920671835.8U CN201920671835U CN209835548U CN 209835548 U CN209835548 U CN 209835548U CN 201920671835 U CN201920671835 U CN 201920671835U CN 209835548 U CN209835548 U CN 209835548U
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module
hydraulic
valve
plc
control module
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CN201920671835.8U
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戴肖肖
陈春喜
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Zhejiang Jialift Warehouse Equipment Co Ltd
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Zhejiang Jialift Warehouse Equipment Co Ltd
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Abstract

The utility model relates to the field of stacking trucks, in particular to a hydraulic valve group control system and an intelligent stacking truck with the same, the control system comprises a hydraulic module, a PLC (programmable logic controller) module, a hydraulic valve group control module, a control module and an action module, the hydraulic module is connected with the PLC module, the PLC module is connected with the hydraulic valve group control module, the control module is connected with the hydraulic valve group control module, the PLC module controls the hydraulic module to start and provide hydraulic pressure for the hydraulic valve group control module, the control module sends an instruction to the hydraulic valve group control module and starts corresponding equipment operation action through the action module, the mechanical multi-way valve is solved to carry out oil circuit switching and control, the multi-way valve is limited by position, rigid in assembly, more oil pipes are arranged on the multi-way valve, the assembly and maintenance are difficult, and the wiring of the relay matched with the electromagnetic valve is complex, the control of the more complicated oil circuit is more troublesome.

Description

Hydraulic valve group control system and intelligent piling car with same
Technical Field
The utility model relates to a piling car technical field especially relates to a hydrovalve unit control system and have its intelligent piling car.
Background
The stacker is an industrial carrying vehicle, and refers to various wheel type carrying vehicles for carrying out loading, unloading, stacking and short-distance transportation operations on finished pallet goods. It is commonly used for transportation of large warehouse goods, and is usually driven by an oil-burning engine or a battery. The tray can be widely applied to ports, stations, airports, goods yards, factory workshops, warehouses, circulation centers, distribution centers and the like, can enter cabins, carriages and containers to carry out loading, unloading and carrying operations of tray goods, and is necessary equipment in tray transportation and container transportation.
The application number 201810714936.9 of the invention is a Chinese patent disclosing a forward fork truck portal frame shifting device, which drives a folding frame to stretch through a motor, so that the folding frame drives a fork to move forward and backward, thereby facilitating loading goods without moving the fork truck integrally; the flexible stability of execution slip, the flexibility is stronger, is convenient for operate, and the cost of manufacture is lower, and fork truck dead weight can reduce.
The technical scheme has the following problems: the telescopic structure only has a back-and-forth movement function, and is driven by a motor, the arrangement of a motor circuit is troublesome, in addition, if other actions such as transverse lateral movement and the like are added, a mechanical multi-way valve or a relay is required to be additionally arranged to be matched with an electromagnetic valve for control, the multi-way valve is limited by position and rigid in assembly, so that a plurality of limitations are added to the appearance design of the whole vehicle, the multi-way valve is provided with more oil pipes, and the assembly and the maintenance are difficult to a certain degree; the relay is matched with the electromagnetic valve to control wiring to be complex, and the control to a complex oil circuit is troublesome.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to prior art's weak point, provide a hydrovalve unit control system, through set up PLC controller module in the automobile body main part, utilize PLC controller module to replace a plurality of relay cooperation solenoid valve control, it carries out the oil circuit and switches and control to have solved mechanical multiple unit valve, the multiple unit valve receives the position restriction, the assembly is stiff, it is more that the oil pipe on the multiple unit valve, the assembly is complicated with the maintenance degree of difficulty and relay cooperation solenoid valve control wiring, comparatively troublesome problem is controlled to more complicated oil circuit.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a hydraulic pressure valves control system, includes hydraulic pressure module, PLC controller module, hydraulic pressure valves control module, controls module and action module, hydraulic pressure module is connected with PLC controller module, PLC controller module is connected with hydraulic pressure valves control module, it is connected with hydraulic pressure valves control module to control the module, PLC controller module control hydraulic pressure module starts and provides hydraulic pressure to hydraulic pressure valves control module, it gives hydraulic pressure valves control module and starts corresponding equipment operation action through the action module to control the module give instruction.
The hydraulic valve group control module is an integrated hydraulic valve assembly and is connected with the hydraulic module through a rubber pipe.
As an improvement, the PLC controller module is programmed according to requirements and receives, processes and outputs signals according to instructions given by the control module.
As an improvement, the control module is a handle type button and sends out a control signal according to the operation of personnel, and the control module comprises an advancing and retreating switch, a tilting switch, a side shifting switch and a lifting switch.
As an improvement, the action module comprises a forward and backward moving unit, a tilting unit, a side moving unit and a lifting unit, wherein the forward and backward moving unit is used for receiving a control signal of the PLC module and realizing forward or backward movement of the pallet fork;
the tilting unit is used for receiving a control signal of the PLC module and realizing the forward tilting or backward tilting of the fork of the forklift;
the side shift unit is used for receiving a control signal of the PLC module and realizing that a pallet fork of the forklift is opened towards two sides or folded towards the middle;
the lifting unit is used for receiving a control signal of the PLC module and realizing the ascending or descending of a fork of the forklift.
As an improvement, the advancing and retreating unit comprises an advancing battery valve and a retreating battery valve, and the advancing battery valve and the retreating battery valve are respectively in electric signal connection with the PLC module.
As an improvement, the tilting unit comprises a forward-tilting battery valve and a backward-tilting battery valve, and the forward-tilting battery valve and the backward-tilting battery valve are respectively connected with the PLC module through electric signals.
As an improvement, the side shift unit comprises an opening battery valve and a closing battery valve, and the opening battery valve and the closing battery valve are respectively in electric signal connection with the PLC module.
As an improvement, the lifting unit comprises a lifting battery valve and a descending battery valve which are respectively in electric signal connection with the PLC module.
The utility model discloses a still another purpose provides an intelligent carrier-and-stacker, through setting up hydraulic module and PLC controller module inside the automobile body main part to set up hydraulic pressure valves control module in the front position department of cutting the fork structure, solved the oil circuit between hydraulic pressure valves control module and each action unit long, the structure is not compact, the problem of the condition such as buckling appears dragging easily to the rubber tube in-process of work.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an intelligent carrier-and-stacker, adopts aforementioned hydraulic pressure valves control system, includes automobile body main part, fork, sets up the action bars in the automobile body main part and sets up the portal structure at automobile body main part front end, portal structure department is provided with the scissors fork structure that can follow the portal structure and reciprocate, the fork sets up the front end position department at the scissors fork structure, hydraulic pressure valves control module set up in the front end position department of scissors fork structure, hydraulic pressure module and PLC controller module all set up inside the automobile body main part.
As an improvement, a pulley block is arranged on the shear fork structure, and the rubber tube bypasses the pulley block.
As an improvement, one side of the scissor fork structure close to the vehicle body main body is provided with a sliding frame, and the sliding frame slides up and down along an inner door frame of the door frame structure under the driving of a lifting oil cylinder so as to drive the scissor fork structure to move up and down integrally.
As an improvement, a driving and reversing oil cylinder is arranged at the position of the scissor fork structure, one end of the driving and reversing oil cylinder is rotatably connected with the sliding frame, and the other end of the driving and reversing oil cylinder is rotatably connected with an inner fork plate of the scissor fork structure.
As an improvement, the tilting unit comprises a tilting oil cylinder arranged below the hydraulic valve group control module.
As an improvement, the side shift unit comprises a side shift two-way oil cylinder arranged on the front side of the hydraulic valve group control module.
The utility model has the advantages that:
1. the utility model discloses in through set up PLC controller module in the automobile body main part, make can compile the program to PLC controller module according to the user's requirement at will, the mode of connection is nimble various, it is simple and clear, utilize PLC controller module to replace a plurality of relays to cooperate solenoid valve control, compare in current mechanical multiple unit valve control and relay solenoid valve control mode, it has overcome mechanical multiple unit valve and has carried out the oil circuit and switch over and control, the multiple unit valve is restricted by the position, the assembly is stiff, increase a lot of limitations for whole car appearance design, the oil pipe is more on the multiple unit valve, assembly and maintenance all have certain degree of difficulty; the relay is matched with the electromagnetic valve to control the wiring to be complex, and the control of a complex oil circuit is troublesome; it can distribute the solenoid valve in the different positions of automobile body according to different motorcycle types, provides convenience for whole car diversified design, and control system is stable simultaneously, and control mode is various, provides fine solution for oil piping system's switching.
2. The utility model discloses in set up inside automobile body main part through with hydraulic module and PLC controller module, and set up hydraulic valve group control module in the front end position department of scissors fork structure, make hydraulic valve group control module and advance and retreat unit, incline to pitch on the unit and side and move the oil circuit line between the unit and shorten, the long distance has been reduced and has been laid the oil circuit, the mechanism has been optimized, in addition through set up the assembly pulley on the oil circuit line between hydraulic valve group control module and the lift unit, make fork truck can slide the assembly pulley relatively at the in-process oil circuit of work and avoid appearing the rubber tube and drag the condition such as buckle.
3. The utility model discloses in through setting up the fork carry at the front end of cutting the fork structure, and can certain angle rotate for it can the low-angle rotate along the front end of cutting the fork structure under the drive of the hydro-cylinder of inclining upward, and need not the anterior bearing structure of whole fork truck and incline upward the rotation, the structure is more simple compact and stability is better.
In summary, the utility model has the advantages of stable control, multiple control modes, compact structure, low cost, reasonable layout, etc.; is particularly suitable for the technical field of stacking vehicles.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block schematic diagram of a hydraulic valve stack control system;
FIG. 2 is a schematic structural diagram of an intelligent stacker;
FIG. 3 is a schematic view of the internal structure of the body of the intelligent stacker truck;
FIG. 4 is a side view of the intelligent stacker;
FIG. 5 is a schematic view of the structure of the gantry portion;
fig. 6 is a schematic structural view of a scissors structure.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings.
Example one
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1, a hydraulic valve group control system, including hydraulic module 1, PLC controller module 2, hydraulic valve group control module 3, control module 4 and action module 5, hydraulic module 1 is connected with PLC controller module 2, PLC controller module 2 is connected with hydraulic valve group control module 3, control module 4 is connected with hydraulic valve group control module 3, PLC controller module 2 controls hydraulic module 1 and starts to provide hydraulic pressure to hydraulic valve group control module 3, control module 4 issue instruction is for hydraulic valve group control module 3 and start corresponding equipment operation action through action module 5.
It is worth mentioning that by arranging the PLC controller module in the vehicle body main body, a program can be written to the PLC controller module according to user requirements at will, wiring modes are flexible and various, simplicity and clarity are achieved, the PLC controller module is utilized to replace a plurality of relays to be matched with electromagnetic valves for control, and compared with the existing mechanical multi-way valve control and relay electromagnetic valve control modes, the mechanical multi-way valve overcomes the defects that a mechanical multi-way valve is limited by positions and is rigid in assembly, so that a plurality of limitations are added to the appearance design of the whole vehicle, oil pipes are arranged on the valve, and certain difficulty is caused in assembly and maintenance; the relay is matched with the electromagnetic valve to control the wiring to be complex, and the control of a complex oil circuit is troublesome; it can distribute the solenoid valve in the different positions of automobile body according to different motorcycle types, provides convenience for whole car diversified design, and control system is stable simultaneously, and control mode is various, provides fine solution for oil piping system's switching.
Further, the hydraulic valve group control module 3 is arranged as an integrated hydraulic valve assembly, and is connected with the hydraulic module 1 by a rubber pipe 31.
Further, the PLC controller module 2 is programmed according to the requirements, and receives, processes, and outputs signals according to the instructions given by the manipulation module 4.
Further, the manipulation module 4 is configured as a handle button, and sends out a control signal according to the operation of a person, and the manipulation module 4 includes an advance and retreat switch 41, a tilt switch 42, a side shift switch 43, and a lift switch 44.
Further, the motion module 5 comprises a forward and backward moving unit 51, a tilting unit 52, a side moving unit 53 and a lifting unit 54, wherein the forward and backward moving unit 51 is used for receiving a control signal of the PLC controller module 2 to realize forward or backward movement of the pallet fork;
the tilting unit 52 is used for receiving a control signal of the PLC module 2 and realizing the forward tilting or backward tilting of the fork of the forklift;
the side shift unit 53 is used for receiving a control signal of the PLC module 2 and realizing that the fork of the forklift is opened towards two sides or folded towards the middle;
the lifting unit 54 is used for receiving a control signal of the PLC controller module 2 and realizing the lifting or lowering of the fork of the forklift.
Further, the advancing and retreating unit 51 includes an advancing battery valve 511 and a retreating battery valve 512, and the advancing battery valve 511 and the retreating battery valve 512 are respectively in electrical signal connection with the PLC controller module 2.
Further, the tilting unit 52 includes a forward tilting battery valve 521 and a backward tilting battery valve 522, and the forward tilting battery valve 521 and the backward tilting battery valve 522 are respectively in electrical signal connection with the PLC controller module 2.
Further, the side shift unit 53 includes an open battery valve 531 and a close battery valve 532, and the open battery valve 531 and the close battery valve 532 are respectively in electrical signal connection with the PLC controller module 2.
Further, the elevating unit 54 includes a lift battery valve 541 and a lower battery valve 542, and the lift battery valve 541 and the lower battery valve 542 are electrically connected to the PLC controller module 2, respectively.
Example two
As shown in fig. 2 to 6, an intelligent stacker includes a body 6, a fork 61, an operating lever 62 disposed on the body 6, and a gantry structure 63 disposed at the front end of the body 6, and is characterized in that: the fork structure 64 that can reciprocate along portal structure 62 is provided with in portal structure 63 department, fork 61 sets up the front position department at fork structure 64, hydraulic pressure valves control module 3 set up in the front position department of fork structure 64, hydraulic pressure module 1 and PLC controller module 2 all set up inside automobile body main part 6.
Here, through setting up hydraulic module and PLC controller module inside the automobile body main part, and set up hydraulic valve group control module in the front end position department of scissors fork structure, make hydraulic valve group control module and advance and retreat unit, incline to face upward the oil circuit line between the unit and the side unit of moving shorten, the long distance has been reduced and has been laid the oil circuit, the mechanism has been optimized, in addition through set up the assembly pulley on the oil circuit line between hydraulic valve group control module and the lift unit, make fork truck in the in-process oil circuit of work slide relative to the assembly pulley and avoid appearing the rubber tube and pull the circumstances such as buckle.
Furthermore, a pulley block 641 is disposed on the scissors structure 64, and the rubber tube 31 bypasses the pulley block 641.
Further, a sliding frame 642 is disposed on one side of the scissors structure 64 close to the vehicle body, and the sliding frame 642 slides up and down along the inner gantry 631 of the gantry structure under the driving of the lift cylinder 643, so as to drive the scissors structure to move up and down as a whole.
Further, a driving and reversing oil cylinder 644 is arranged at the scissors structure, one end of the driving and reversing oil cylinder 644 is rotatably connected with the sliding frame 642, and the other end of the driving and reversing oil cylinder 644 is rotatably connected with the inner fork plate 645 of the scissors structure.
Further, the side shift unit 53 includes a side shift bi-directional cylinder 531 provided to a front side of the hydraulic valve block control module.
EXAMPLE III
As shown in fig. 6, in which the same or corresponding components as those in embodiment two are denoted by the same reference numerals as those in embodiment two, only the points of difference from embodiment two will be described below for the sake of convenience; the third embodiment is different from the second embodiment in that: further, the tilting unit 52 includes a tilting cylinder 521 disposed below the hydraulic valve group control module.
In this embodiment, through setting up the fork carry at the front end of cutting the fork structure, and can remove the angle rotation, make it can the low-angle rotate along the front end of cutting the fork structure under the drive of the hydro-cylinder of inclining, and need not the anterior bearing structure of whole fork truck and incline and rotate, the structure is more simple compact and stability is better, can know from fig. 6, fork 61 slidable carries on carriage 611 behind, and carriage 611 rotates with the pivot 613 of cutting the fork structure 64 front end side through the turning block 612 rather than fixed connection and is connected.
In the present invention, it is to be understood that: the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only do the utility model discloses the embodiment of preferred, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel who is familiar with this technical field are in the utility model discloses a change or replacement that can think easily under the technical suggestion, if through arranging the back with opening state up with the bottle base, through transferring mechanism behind bottle base high positioning to the bottle base bottleneck location back negative pressure absorption fixed through bottle base feed mechanism, carry out the design concept that becomes the detection that looks analysis realized the bottleneck of bottle base and bottle global through the detecting element again, all should cover within the protection scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A kind of hydraulic valve group control system, characterized by: including hydraulic pressure module (1), PLC controller module (2), hydraulic pressure valves control module (3), control module (4) and action module (5), hydraulic pressure module (1) is connected with PLC controller module (2), PLC controller module (2) are connected with hydraulic pressure valves control module (3), control module (4) and be connected with hydraulic pressure valves control module (3), PLC controller module (2) control hydraulic pressure module (1) start-up provides hydraulic pressure to hydraulic pressure valves control module (3), control module (4) give instruction and start corresponding equipment operation action for hydraulic pressure valves control module (3) and through action module (5).
2. The hydraulic valve block control system of claim 1, wherein: the hydraulic valve group control module (3) is an integrated hydraulic valve assembly and is connected with the hydraulic module (1) through a rubber pipe (31).
3. The hydraulic valve block control system of claim 2, wherein: the PLC controller module (2) is programmed according to requirements, and receives, processes and outputs signals according to instructions given by the control module (4).
4. The hydraulic valve block control system of claim 1, wherein: the control module (4) is arranged to be a handle type button, and sends out a control signal according to the operation of a person, and the control module (4) comprises an advancing and retreating switch (41), a tilting switch (42), a side shifting switch (43) and a lifting switch (44).
5. The hydraulic valve block control system of claim 4, wherein: the action module (5) comprises a forward and backward moving unit (51), a tilting unit (52), a side moving unit (53) and a lifting unit (54), wherein the forward and backward moving unit (51) is used for receiving a control signal of the PLC module (2) to realize forward or backward movement of the pallet fork;
the tilting unit (52) is used for receiving a control signal of the PLC module (2) and realizing the forward tilting or backward tilting of the fork of the forklift;
the side shift unit (53) is used for receiving a control signal of the PLC module (2) and realizing that the fork of the forklift is opened towards two sides or folded towards the middle;
the lifting unit (54) is used for receiving a control signal of the PLC module (2) and realizing the lifting or descending of the fork of the forklift.
6. The hydraulic valve block control system of claim 5, wherein: the advancing and retreating unit (51) comprises an advancing battery valve (511) and a retreating battery valve (512), and the advancing battery valve (511) and the retreating battery valve (512) are respectively in electric signal connection with the PLC module (2).
7. The hydraulic valve block control system of claim 5, wherein: the tilting unit (52) comprises a forward-tilting battery valve (521) and a backward-tilting battery valve (522), and the forward-tilting battery valve (521) and the backward-tilting battery valve (522) are respectively in electric signal connection with the PLC module (2).
8. The hydraulic valve block control system of claim 5, wherein: the side shift unit (53) comprises an opening battery valve (531) and a closing battery valve (532), and the opening battery valve (531) and the closing battery valve (532) are respectively in electric signal connection with the PLC module (2).
9. The hydraulic valve block control system of claim 5, wherein: the lifting unit (54) comprises a lifting battery valve (541) and a descending battery valve (542), and the lifting battery valve (541) and the descending battery valve (542) are respectively connected with the PLC module (2) through electric signals.
10. An intelligent stacker, which adopts the hydraulic valve group control system as claimed in any one of claims 1 to 9, and comprises a body main body (6), a pallet fork (61), an operating lever (62) arranged on the body main body (6), and a gantry structure (63) arranged at the front end of the body main body (6), wherein: portal structure (63) department is provided with can follow portal structure (63) scissor structure (64) that reciprocate, fork (61) set up the front position department at scissor structure (64), hydraulic pressure valves control module (3) set up in scissor structure's (64) front position department, hydraulic pressure module (1) and PLC controller module (2) all set up inside automobile body main part (6).
CN201920671835.8U 2019-05-13 2019-05-13 Hydraulic valve group control system and intelligent piling car with same Active CN209835548U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110028022A (en) * 2019-05-13 2019-07-19 浙江加力仓储设备股份有限公司 A kind of hydraulic valve bank control system and the intelligent carrier-and-stacker with it
CN112390202A (en) * 2020-11-11 2021-02-23 南京音飞储存设备(集团)股份有限公司 Control unit and control method for fork assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110028022A (en) * 2019-05-13 2019-07-19 浙江加力仓储设备股份有限公司 A kind of hydraulic valve bank control system and the intelligent carrier-and-stacker with it
CN112390202A (en) * 2020-11-11 2021-02-23 南京音飞储存设备(集团)股份有限公司 Control unit and control method for fork assembly

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