CN106896783B - Electrical control system of full-automatic longitudinal and transverse cutting computer board cutting saw equipment - Google Patents
Electrical control system of full-automatic longitudinal and transverse cutting computer board cutting saw equipment Download PDFInfo
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- CN106896783B CN106896783B CN201710224091.0A CN201710224091A CN106896783B CN 106896783 B CN106896783 B CN 106896783B CN 201710224091 A CN201710224091 A CN 201710224091A CN 106896783 B CN106896783 B CN 106896783B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
- G05B19/4147—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by using a programmable interface controller [PIC]
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/36—Nc in input of data, input key till input tape
- G05B2219/36133—MMI, HMI: man machine interface, communication
Abstract
The invention discloses an electrical control system of full-automatic longitudinal and transverse cutting computer board sawing equipment, which comprises a man-machine interaction control unit, and a transverse saw PLC, a longitudinal saw PLC and an auxiliary machine PLC which are respectively connected with the man-machine interaction control unit in a communication mode; the horizontal saw PLC is connected with the longitudinal saw PLC, and the horizontal saw PLC is connected with the auxiliary machine PLC; the longitudinal saw PLC is respectively connected with a longitudinal saw automatic feeding control unit and a longitudinal saw automatic cutting control unit in a control manner; the horizontal saw PLC is respectively connected with a horizontal saw side aligning and forward aligning plate control unit and a horizontal saw automatic feeding control unit in a control manner; the auxiliary machine PLC is respectively in control connection with an automatic transition feeding control unit, an automatic waste discharging and crushing control unit and a finished product automatic conveying control unit. Therefore, full-automatic feeding and discharging, longitudinal and transverse automatic plate cutting, automatic discharging and automatic waste treatment are realized, and particularly, the system is stable and reliable in operation and timely in control treatment, and the working efficiency and the intelligent control degree of the longitudinal and transverse computer plate cutting saw equipment are greatly improved.
Description
Technical Field
The invention relates to the technical field of electrical control of woodworking machinery, in particular to an electrical control system of full-automatic longitudinal and transverse cutting computer board cutting saw equipment.
Background
Along with the increase of furniture demands, the plate cutting equipment rises up; most of current board cutting equipment is controlled by a single machine system: namely, a controller and a man-machine interaction are controlled in a serial port communication mode. Because the speed and the stability of the serial port are poor, and when the control task is very large, the system runs slowly, the reaction is uncertain, and the delay processing condition is obvious; usually, the equipment is mainly in semiautomatic sawing, manual feeding and discharging are needed, the machining direction is also needed to be manually changed in the sawing process, the labor intensity is high, the time consumption is long, and the production efficiency is low; and, waste material after the production also hardly clears up, among the prior art, generally need the manual work that gets into the inside manual cleaning of machine, cut the waste material and pack into the waste bin again, get into the inside operation of machine like this, not only increase operating personnel's danger, also waste time and energy.
Disclosure of Invention
In view of the above, the present invention aims at overcoming the defects of the prior art, and its main purpose is to provide an electrical control system of a full-automatic longitudinal and transverse cutting computer board saw device, which has stable and reliable operation and timely control treatment, and greatly improves the working efficiency and intelligent control degree of the longitudinal and transverse cutting computer board saw device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an electric control system of full-automatic longitudinal and transverse cutting computer board sawing equipment comprises a man-machine interaction control unit, and a transverse saw PLC, a longitudinal saw PLC and an auxiliary machine PLC which are respectively connected with the man-machine interaction control unit in a communication mode; the man-machine interaction control unit is used for respectively controlling the horizontal saw PLC, the longitudinal saw PLC and the auxiliary machine PLC, and is provided with a total operation touch screen; the horizontal saw PLC is connected with the longitudinal saw PLC, and the horizontal saw PLC is connected with the auxiliary machine PLC;
the longitudinal saw PLC is respectively connected with a longitudinal saw automatic feeding control unit, a longitudinal saw automatic cutting control unit and a longitudinal saw front alignment control unit in a control manner; the horizontal saw PLC is respectively connected with a horizontal saw side aligning and forward aligning plate control unit and a horizontal saw automatic feeding control unit in a control manner; the auxiliary machine PLC is respectively in control connection with an automatic transition feeding control unit, an automatic waste discharging and crushing control unit and a finished product automatic conveying control unit.
As a preferable scheme, the man-machine interaction control unit is provided with a one-key start reset key for controlling all movable components to return to the original point.
As a preferable scheme, the automatic feeding control unit of the rip saw comprises a feeding middle section power roller driving control mechanism and a driving control mechanism of a lifting platform with a power roller, and the feeding middle section power roller driving control mechanism and the driving control mechanism of the lifting platform with the power roller are respectively connected with the rip saw PLC.
As a preferable scheme, the automatic slitting saw cutting control unit comprises a slitting saw feeding push plate control mechanism, a slitting saw plate front alignment control mechanism, a slitting saw plate feeding conveying platform driving control mechanism, a slitting saw pressure beam lifting control mechanism, a slitting saw vehicle driving control mechanism, a residual material dumping prevention stop cylinder and a dust removal blowing cleaning control assembly which are respectively connected with the slitting saw PLC.
As a preferable scheme, the automatic transition feeding control unit comprises a feeding translational driving control mechanism, a pointing rotation control cylinder and a residual blanking control mechanism which are respectively connected with the auxiliary machine PLC.
As a preferable scheme, the automatic scrap discharging and crushing control unit comprises a vibration control mechanism, a scrap cutting driving control mechanism and a crushing discharging control mechanism which are respectively connected with the auxiliary machine PLC.
As a preferable scheme, the horizontal saw side alignment and forward alignment plate control unit comprises a stop buffer plate control mechanism, a lifting type horizontal and vertical bidirectional conveying platform control mechanism and a horizontal saw plate side alignment and forward alignment control mechanism which are respectively connected with the horizontal saw PLC.
As a preferable scheme, the stop buffer plate control mechanism comprises a motor for driving the stop backup plates to translate and a plurality of first lifting control cylinders for respectively and independently controlling the lifting of the respective stop backup plates.
As a preferable scheme, the automatic horizontal saw cutting control unit comprises a horizontal saw pressure beam lifting control mechanism, a horizontal saw vehicle driving control mechanism and a plate grabbing hand control mechanism which are respectively connected with the horizontal saw PLC.
As a preferred scheme, the grabbing plate manipulator control mechanism comprises a clamping jaw clamping cylinder for controlling clamping actions of clamping jaws, a second lifting control cylinder for driving a clamping jaw seat to lift up and down, and an upper end correlation switch and a lower end correlation switch for detecting whether the upper position and the lower position of the grabbing plate manipulator are consistent, wherein the upper end correlation switch comprises an upper correlation switch transmitting end and an upper correlation switch receiving end which are transversely and just arranged, and the lower end correlation switch comprises a lower correlation switch transmitting end and a lower correlation switch receiving end which are transversely and just arranged.
Compared with the prior art, the invention has obvious advantages and beneficial effects, and particularly, the technical scheme mainly realizes full-automatic feeding and discharging, longitudinal and transverse automatic plate cutting, automatic discharging and automatic waste treatment, and particularly, the system is stable and reliable in operation and timely in control treatment, thereby greatly improving the working efficiency and intelligent control degree of the longitudinal and transverse computer plate cutting saw equipment.
In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a general connection control block diagram of an embodiment of the present invention;
FIG. 2 is a block diagram of a local connection control in accordance with an embodiment of the present invention;
FIG. 3 is a second block diagram of a partial specific connection control of an embodiment of the present invention;
FIG. 4 is a partial specific connection control block diagram III of an embodiment of the present invention;
FIG. 5 is a schematic perspective view of an apparatus according to an embodiment of the present invention;
fig. 6 is a top view of the apparatus shown in fig. 5.
The attached drawings are used for identifying and describing:
1. man-machine interaction control unit 2 and horizontal saw PLC
3. Longitudinal saw PLC4 and auxiliary machine PLC
5. Total operation touch screen 6, rip saw front alignment control unit
7. Automatic longitudinal saw feeding control unit 8 and automatic longitudinal saw cutting control unit
9. Horizontal saw side alignment and forward alignment plate control unit 10 and horizontal saw automatic cutting control unit
11. Automatic transition material taking and feeding control unit 12 and automatic waste discharging and crushing control unit
13. Automatic finished product conveying control unit 15 and longitudinal saw plate grabbing manipulator control mechanism
16. Driving control mechanism for feeding middle-section power roller
17. Driving control mechanism 18 of lifting platform with power roller and feeding push plate control mechanism of longitudinal saw
19. Front alignment control mechanism 20 of longitudinal saw plate, driving control mechanism 21 of feeding and conveying platform of longitudinal saw plate, lifting control mechanism 22 of longitudinal saw pressure beam and driving control mechanism of longitudinal saw vehicle
23. Prevent that clout emptys backstop cylinder 24, dust removal and blow clean control assembly
25. Feeding translational drive control mechanism 26 and hand pointing rotation control cylinder
27. Excess material blanking control mechanism 28 and vibration control mechanism
29. Cut waste material drive control mechanism 30 and crushed aggregates discharge control mechanism
31. Horizontal saw pressure beam lifting control mechanism 32 and plate grabbing manipulator control mechanism
33. Drive control mechanism 34 of cross saw carriage and side alignment and front alignment control mechanism of cross saw plate
35. Stop buffer plate control mechanism 36 and lifting type longitudinal and transverse bidirectional conveying platform control mechanism
100. Automatic feeding part 200, slitting and cutting part
300. Transition and sheet cushioning portion 400, interleaved roller table portion
500. Side-to-side and forward-to-side flush plate portion 600, and cross saw cut portion
700. Automatic discharging part 800, vibration waste discharging and crushing part
A1, forklift loading positioning side roller A2 and feeding front section unpowered roller
A3, feeding middle section power roller A4 and lifting platform with power roller
A5, longitudinal saw feeding push rod beam assembly A6 and first conveying platform
A7, front alignment device A8 of longitudinal saw plate and feeding and hooking mechanism
A9, a second conveying platform A10 and a transverse conveying unit
A11, longitudinal conveying unit A12 and plate grabbing manipulator mechanism
A13, a horizontal saw plate front aligning device A14 and a third conveying platform.
Detailed Description
Referring to fig. 1 to 6, specific structures of embodiments of the present invention are shown.
It should be noted that, in the following description, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. refer to the directions or positional relationships based on the directions or positional relationships shown in the drawings, only for convenience in describing the technical solution of the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific direction or be configured and operated in a specific direction, and thus, the present invention should not be construed as being limited thereto.
First, referring to fig. 5 and 6, the overall mechanical structure of the full-automatic crisscross computer board sawing device according to the present embodiment is shown, and here, the mechanical structure is generally described as follows: the device consists of 8 parts such as an automatic feeding part 100, a longitudinal sawing part 200, a transition and plate buffering part 300, a staggered roller table part 400, a lateral and forward alignment plate part 500, a transverse sawing part 600, an automatic discharging part 700, a vibration waste discharging and crushing part 800 and the like, so as to realize the functions of automatic plate feeding, cutting, automatic discharging, waste treatment, table surface cleaning and the like.
As shown in fig. 1 to 6, the electrical control system of the full-automatic vertical and horizontal cutting computer board sawing device mainly comprises a man-machine interaction control unit 1, a horizontal saw PLC2, a vertical saw PLC3 and an auxiliary machine PLC4 which are respectively connected with the man-machine interaction control unit 1 in a communication manner; the man-machine interaction control unit 1 is provided with a total operation touch screen 5, the horizontal saw PLC2 and the vertical saw PLC3 are connected with each other, and the horizontal saw PLC2 and the auxiliary machine PLC4 are connected with each other. In the electrical control system, the plurality of controllers (PLC) are adopted to respectively execute control tasks, the controllers communicate with a human-computer interaction through a local area network, the plurality of controllers can use Siemens S7-1200 programmable controllers, and the human-computer interaction uses a Proface interface with an Ethernet control program.
The longitudinal saw PLC3 is respectively connected with a longitudinal saw front alignment control unit 6, a longitudinal saw automatic feeding control unit 8 and a longitudinal saw automatic feeding control unit 7 in a control manner; the horizontal saw PLC2 is respectively connected with a horizontal saw automatic cutting control unit 10 and a horizontal saw side aligning and forward aligning plate control unit 9 in a control manner; the auxiliary machine PLC4 is respectively in control connection with an automatic transition material taking and feeding control unit 11, an automatic waste discharging and crushing control unit 12 and a finished product automatic conveying control unit 13.
The man-machine interaction control unit 1 is provided with a one-key start reset key for controlling all movable components to return to the original point, specifically, a touch key of 'returning to the original point of machinery' is displayed on a display interface of the total operation touch screen 5, when the one-key starts the command, the control system outputs an original point return command to each shaft according to the working state of each component (the longitudinal saw PLC3, the transverse saw PLC2 and the auxiliary machine PLC4 control all components corresponding to the original point of machinery to enable the components to execute the action of returning to the original point of machinery). The control mode reduces the trouble of switching a plurality of pictures to the mechanical origin by an operator, also reduces the time for the equipment to return to the mechanical origin, reduces the requirement on the proficiency of the operator, ensures that the man-machine interface of the equipment is more humanized, and reduces the time consumed by the equipment initialization.
Specifically, the automatic feeding control unit 7 of the rip saw comprises a feeding middle section power roller driving control mechanism 16 and a driving control mechanism 17 of a lifting platform of the belt power roller, and the feeding middle section power roller driving control mechanism 16 and the driving control mechanism 17 of the lifting platform of the belt power roller are respectively connected with the PLC3 of the rip saw. In terms of the arrangement of mechanical components, the automatic feeding part comprises four parts, namely a forklift feeding positioning side roller A1, a feeding front section unpowered roller A2, a feeding middle section powered roller A3 and a lifting platform A4 with a powered roller; when the forklift is used for feeding, a stack of plates are forked to the unpowered roller A2 at the front feeding section, the plate edges lean against the forklift feeding positioning side roller A1, the roller on the lifting platform A4 of the feeding middle section power roller A3 and the lifting platform A4 of the power roller rotate together, and when the plate completely enters the lifting platform A4 of the power roller, the rotation is stopped, so that feeding is realized.
The automatic slitting saw cutting control unit 8 comprises a slitting saw grabbing plate manipulator control mechanism 15, a slitting saw feeding push plate control mechanism 18, a slitting saw plate front alignment control mechanism 19, a slitting saw plate feeding conveying platform driving control mechanism 20, a slitting saw pressure beam lifting control mechanism 21, a slitting saw vehicle driving control mechanism 22, a residual material dumping prevention stop cylinder 23 and a dedusting and blowing cleaning control assembly 24 which are respectively connected with the slitting saw PLC 3;
the longitudinal saw feeding push plate control mechanism 18 controls the longitudinal saw feeding push rod beam assembly A5 to move back and forth transversely, and during normal plate feeding, the longitudinal saw feeding push plate control mechanism 18 controls the longitudinal saw feeding push rod beam assembly A5 to push the plate to the longitudinal saw plate front alignment device A7 along the first conveying platform A6 for front and back alignment. The function of the rip saw cutting portion 200 is to rip cut a sheet by: the lifting platform A4 with the power roller lifts a pile of plates to the total height of the plates on the requirement, then a push rod on the longitudinal saw feeding push rod beam assembly A5 descends, then the beam advances to push the plates to the longitudinal saw plate front alignment device A7 to realize front-rear alignment of the plates, then a gripper on the beam of the longitudinal saw feeding push rod beam assembly A5 clamps the plates into a longitudinal saw host frame, and the longitudinal saw vehicle cuts the plates longitudinally. When the longitudinal saw cuts the first knife, the trimming residual materials are controlled by the residual material blanking control mechanism 27 to fall to the vibration waste discharging and crushing part 800, of course, the edge materials are not limited to the edge materials cut by the first knife, and can also refer to the residual tail edge materials after the last knife on the plate is cut; through the combined control of the longitudinal saw PLC3 and the auxiliary machine PLC4, blanking is accurately controlled when the offcut is cut, and the plate material obtained by sawing by the second knife is hooked out from the longitudinal saw cutting part 200 by the feeding and hooking mechanism A8 in the transition and plate material buffering part 300. Of course, if faults occur in the sawing process of the longitudinal saw, when the wood board is not sawn, the wood board which is not sawn can be controlled to be pushed out to the feed port, the wood board does not need to enter the machine manually to be taken out, the processing time is saved, and the wood board is ready for the next sawing; a "rip saw to feed port" function key may be provided on the general operation touch screen rip saw control interface, upon pressing the function key, the rip saw feed pusher control mechanism 18 controls the rip saw feed pusher beam assembly A5 to push the sheet back.
The dust removing and blowing cleaning control assembly 24 comprises a positive pressure air source dust blowing control switch and a negative pressure dust collecting control switch, wherein the positive pressure air source is connected with a longitudinally extending air inlet main pipe and a plurality of air blowing nozzles which are respectively communicated with the air inlet main pipe and extend towards the longitudinal saw workbench, and the air inlet main pipe is positioned above the longitudinal saw workbench; the top of the longitudinal saw pressure beam is connected with a dust exhaust cover, the inside of the dust exhaust cover is hollow, the upper end and the lower end of the dust exhaust cover are respectively provided with a dust exhaust inlet and a dust exhaust outlet, and the dust exhaust inlet is communicated with the hollow cavity of the longitudinal saw pressure beam. Under normal circumstances, the bottom of the longitudinal saw pressure beam is designed to be of a hollow structure, so that saw dust can enter the longitudinal saw pressure beam from the bottom of the longitudinal saw pressure beam to form a hollow cavity, then enter the dust exhaust cover to be exhausted, and the output end of the dust exhaust cover is connected with a negative pressure dust collection power source to suck dust and the like.
The residual material dumping prevention stop cylinder 23 is provided with a cylinder body and a telescopic rod extending out of the lower end of the cylinder body, and the cylinder body is arranged on the right side of the longitudinal saw pressure cross beam, so that after sawing action, the effect of effectively preventing the residual materials from dumping during trimming is achieved, and particularly, the effect is more obvious under the condition that the residual materials are narrower.
The automatic transition feeding control unit 11 comprises a feeding translation driving control mechanism 25, a pointing rotation control cylinder 26 and a residual material blanking control mechanism 27 which are respectively connected with the auxiliary machine PLC4, and the automatic transition feeding control unit 11 controls the realization of residual material blanking, plate sawing transition pushing buffering and the like; wherein, the feeding translational driving control mechanism 25 is used for driving the whole feeding pointing mechanism A8 to displace, and the pointing rotation control cylinder 26 controls the pointing rotation action to hook the plate;
the residual material blanking control mechanism 27 specifically refers to a blanking cylinder, and the residual material blanking mechanical structure comprises a fixed horizontal roller table and a reversible roller table which can be turned up and down relative to the fixed horizontal roller table, and the reversible roller table is driven by the blanking cylinder to turn; the output side of the fixed horizontal roller table is kept at a distance from the input side of the second conveying platform A9, and the reversible roller table is arranged at a corresponding distance; when the reversible roller table rotates upwards to a proper position, the reversible roller table is kept flush with the fixed horizontal roller table and the second conveying platform; when the reversible roller table rotates downwards to the right position, the reversible roller table is obliquely connected below the fixed horizontal roller table. When the surplus material reaches the reversible roller table, the reversible roller table is turned downwards and inclined under the control of the blanking cylinder so as to fall the surplus material into the vibration hopper of the vibration waste discharging and crushing part, then the reversible roller table is turned upwards and restored to a horizontal state, and the feeding pointing mechanism A8 is used for pushing the plate from the second conveying platform to the lifting type longitudinal and transverse bidirectional conveying platform.
The automatic scrap discharging and crushing control unit 12 comprises a vibration control mechanism 28, a scrap cutting driving control mechanism 29 and a crushing discharging control mechanism 30 which are respectively connected with the auxiliary machine PLC4, wherein the vibration control mechanism 28 comprises a vibration hopper and a vibration device for driving the vibration hopper to form an oblique upward amplitude, the vibration device comprises a vibration motor and an eccentric mechanism driven by the vibration motor, and the eccentric mechanism is connected with the vibration hopper through a connecting block; the vibrating hopper is arranged in a left-right extending mode, and the right end of the vibrating hopper is a waste output end to be crushed; the crushed aggregates part is connected to the output end of the waste to be crushed, and comprises a bottom base plate for supporting the cutting action and a waste cutter capable of moving up and down above the bottom base plate, wherein the waste cutter is controlled by a waste cutting driving control mechanism 29, and the crushed waste is controlled by a crushed aggregates discharging control mechanism 30 to be output and collected.
The horizontal saw side alignment and forward alignment plate control unit 9 comprises a stop buffer plate control mechanism 35, a lifting type horizontal and vertical bidirectional conveying platform control mechanism 36 and a horizontal saw plate side alignment and forward alignment control mechanism 34 which are respectively connected with the horizontal saw PLC 2;
the stop buffer board control mechanism 35 comprises a motor for driving the stop backup boards to translate and a plurality of first lifting control cylinders for respectively and independently controlling the lifting of the respective stop backup boards, and can also realize the forward and backward movement of independent leaning actions.
The lifting type longitudinal and transverse bidirectional conveying platform control mechanism 36 is used for controlling a lifting type longitudinal and transverse bidirectional conveying platform, and the lifting type longitudinal and transverse bidirectional conveying platform comprises a transverse conveying unit A10 and a longitudinal conveying unit A11 which are arranged in a staggered manner; the transverse conveying unit A10 is arranged in a lifting manner relative to the longitudinal conveying unit A10; the transverse conveying unit A10 is connected to the output side of the second conveying platform A9; the front side of the longitudinal conveying unit a11 is engaged with the aforementioned transverse blanking portion 600. A first lifting control cylinder and a slope guide block with radian are fixedly arranged relative to the longitudinal conveying unit A11, a telescopic rod of the first lifting control cylinder is connected with the shaft end of a fish-eye joint, and the hole end of the fish-eye joint is pivoted with the bottom end of the transverse conveying unit A10; the bottom end of the transverse conveying unit A10 is provided with a lifting roller which is used for sliding up and down along a slope guide block with radian; the lifting type longitudinal and transverse bidirectional conveying platform control mechanism 36 comprises the first lifting control cylinder, and the lifting action of the transverse conveying unit A10 is linked by the telescopic action of the telescopic rod of the first lifting control cylinder.
The rear side of the longitudinal conveying unit a11 is provided with a plate grabbing manipulator mechanism a12 for pushing the plate forward, and the plate grabbing manipulator mechanism a12 is controlled to operate by a plate grabbing manipulator control mechanism 32 described below. Here, the gripper manipulator control mechanism 32 includes a gripper clamping cylinder for controlling the gripper clamping action, a second lifting control cylinder for driving the gripper seat to lift up and down, and an upper end correlation switch and a lower end correlation switch for detecting whether the upper and lower positions of the gripper manipulator are consistent, where the upper end correlation switch includes an upper correlation switch transmitting end and an upper correlation switch receiving end that are transversely and just set, and the lower end correlation switch includes a lower correlation switch transmitting end and a lower correlation switch receiving end that are transversely and just set. When a fault occurs in one of the individual plate grabbing manipulator mechanisms and the other plate grabbing manipulator mechanisms are located at different positions, light rays are blocked by the failed plate grabbing manipulator mechanism, and accordingly, a signal cannot be received by the receiving end of the correlation switch, so that an alarm is given, and accidents are avoided.
The automatic slitting control unit 10 comprises a slitting pressure cross beam lifting control mechanism 31, a plate grabbing hand control mechanism 32 and a slitting vehicle driving control mechanism 33 which are respectively connected with the slitting PLC 2. From the mechanical structure perspective, the cross saw cutting part 600 comprises a cross saw main machine frame, a cross saw vehicle, a cross saw pressure beam, a cross saw workbench, a cross saw plate front alignment device A13 and a third conveying platform A14; the saw carriage drive control mechanism 33 is used to control the precise motion of the saw carriage. The front end of the third conveying platform A14 is connected with the position of the cross saw pressure cross beam, the rear end of the third conveying platform A14 is provided with a cross saw plate front alignment device A13, the plate is pushed to the position of the cross saw plate front alignment device A13 by the plate grabbing manipulator mechanism A12 to be aligned forward, then the plate is clamped by the plate grabbing manipulator mechanism A12 and is sent into a cross saw host frame, and the cross saw car is used for transversely cutting the plate.
Next, the control principle of the crossbar computer panel saw apparatus of the present embodiment is generally described as follows:
the automatic feeding control unit 7 of the longitudinal saw is used for controlling the automatic feeding of the plate; then, the longitudinal saw front alignment control unit 6 controls the plates to be aligned front and back, and the longitudinal saw cutting control unit 8 controls the longitudinal saw to push and feed materials, saw cutting actions, saw cutting dust and the like; then, the automatic transition feeding control unit 11 is used for controlling and realizing the transition pushing buffering of the residual materials, sawing plates and the like, and meanwhile, the fallen residual materials are controlled and treated by the automatic waste discharging and crushing control unit 12; then, the plate after transition buffering is controlled by a horizontal saw side aligning and front-rear aligning plate control unit 9 to sequentially perform side aligning, forward pushing, forward aligning and other actions; then, the plate is fed into the cross saw cutting part and is controlled by the cross saw automatic cutting control unit 10 to carry out cross saw cutting treatment, and the sawed plate is automatically conveyed and output under the control of the finished product automatic conveying control unit 13.
In summary, the design key point of the invention is that the full-automatic feeding and discharging, the longitudinal and transverse automatic plate cutting, the automatic discharging and the automatic waste treatment are realized, and particularly, the system is stable and reliable in operation, the control treatment is timely, and the working efficiency and the intelligent control degree of the longitudinal and transverse computer plate cutting saw equipment are greatly improved.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.
Claims (8)
1. An electrical control system of full-automatic vertically and horizontally cutting computer board saw equipment, which is characterized in that: the device comprises a man-machine interaction control unit, and a horizontal saw PLC, a longitudinal saw PLC and an auxiliary machine PLC which are respectively connected with the man-machine interaction control unit in a communication mode; the man-machine interaction control unit is used for respectively controlling the horizontal saw PLC, the longitudinal saw PLC and the auxiliary machine PLC, and is provided with a total operation touch screen; the horizontal saw PLC is connected with the longitudinal saw PLC, and the horizontal saw PLC is connected with the auxiliary machine PLC; the longitudinal saw PLC is respectively connected with a longitudinal saw automatic feeding control unit, a longitudinal saw automatic cutting control unit and a longitudinal saw front alignment control unit in a control manner; the horizontal saw PLC is respectively connected with a horizontal saw side aligning and forward aligning plate control unit and a horizontal saw automatic feeding control unit in a control manner; the auxiliary machine PLC is respectively connected with an automatic transition feeding control unit, an automatic waste discharging and crushing control unit and a finished product automatic conveying control unit in a control manner;
the automatic transition feeding control unit comprises a feeding translation driving control mechanism, a pointing rotation control cylinder and a residual material blanking control mechanism which are respectively connected with the auxiliary machine PLC; the automatic waste discharging crushed aggregates control unit comprises a vibration control mechanism, a waste cutting driving control mechanism and a crushed aggregates discharging control mechanism which are respectively connected with the auxiliary machine PLC; the vibration control mechanism comprises a vibration hopper and a vibration device for driving the vibration hopper to form upward oblique vibration amplitude; the feeding translational driving control mechanism is used for driving the whole feeding pointing mechanism to move, and the pointing rotation control cylinder is used for controlling the pointing rotation action to hook the plate; the waste blanking control mechanism is a blanking cylinder, the blanking cylinder drives the reversible roller table to turn over, the reversible roller table can turn over up and down relative to the fixed horizontal roller table, a distance is kept between the output side of the fixed horizontal roller table and the input side of the second conveying platform, and the reversible roller table is arranged at a corresponding distance; when the reversible roller table rotates upwards to a proper position, the reversible roller table is kept flush with the fixed horizontal roller table and the second conveying platform; when the reversible roller table rotates downwards to a proper position, the reversible roller table is obliquely connected below the fixed horizontal roller table; stopping when the residual materials reach the reversible roller table, enabling the reversible roller table to be turned downwards and inclined under the control of the blanking cylinder so as to enable the residual materials to fall into the vibration hopper, enabling the reversible roller table to be turned upwards and restored to a horizontal state, taking the feeding hook mechanism, and pushing the plates into the lifting type longitudinal and transverse bidirectional conveying platform from the second conveying platform; the right end of the vibration hopper is a waste output end to be crushed; the waste to be crushed output end is connected with a crushed material part, the crushed material part comprises a bottom base plate for supporting a cutting action and a waste cutter capable of moving up and down above the bottom base plate, the waste cutter is controlled by a waste cutting driving control mechanism, and crushed waste is output and collected under the control of a crushed material discharging control mechanism;
the automatic feeding control unit of the longitudinal saw is used for controlling the automatic feeding of the plate; then, the longitudinal saw front alignment control unit controls the plates to be aligned front and back, and the longitudinal saw cutting control unit controls the longitudinal saw to push and feed materials, saw cutting actions and saw cutting dust removing scraps; then, the automatic transition feeding control unit is used for controlling and realizing transition pushing and buffering of the residual material blanking and sawing plate materials, and meanwhile, the fallen residual waste is controlled and treated by the automatic waste discharging and crushing control unit; then, the plate after transition buffering is subjected to side leaning, forward pushing and forward aligning plate actions sequentially under the control of a horizontal saw side leaning and front and rear aligning plate control unit; then, the plate is fed into a horizontal saw cutting part and is controlled by a horizontal saw automatic cutting control unit to carry out horizontal saw cutting treatment, and the sawed plate is automatically conveyed and output under the control of a finished product automatic conveying control unit.
2. The electrical control system for a fully automatic, crisscross computer panel saw apparatus as defined in claim 1, wherein: the man-machine interaction control unit is provided with a one-key starting reset key for controlling all movable components to return to the original point.
3. The electrical control system for a fully automatic, crisscross computer panel saw apparatus as defined in claim 1, wherein: the automatic feeding control unit of the longitudinal saw comprises a feeding middle section power roller driving control mechanism and a driving control mechanism of a lifting platform of the power roller, and the feeding middle section power roller driving control mechanism and the driving control mechanism of the lifting platform of the power roller are respectively connected with the PLC of the longitudinal saw.
4. The electrical control system for a fully automatic, crisscross computer panel saw apparatus as defined in claim 1, wherein: the automatic slitting saw cutting control unit comprises a slitting saw feeding push plate control mechanism, a slitting saw plate front alignment control mechanism, a slitting saw plate feeding conveying platform driving control mechanism, a slitting saw pressure beam lifting control mechanism, a slitting saw vehicle driving control mechanism, a residual material dumping prevention stop cylinder and a dust removal blowing cleaning control assembly which are respectively connected with the slitting saw PLC.
5. The electrical control system for a fully automatic, crisscross computer panel saw apparatus as defined in claim 1, wherein: the horizontal saw side aligning and forward aligning plate control unit comprises a stop buffer plate control mechanism, a lifting type longitudinal and transverse bidirectional conveying platform control mechanism and a horizontal saw plate side aligning and forward aligning plate control mechanism which are respectively connected with the horizontal saw PLC.
6. The electrical control system for a fully automatic, crisscross computer panel saw apparatus of claim 5, wherein: the stop buffer plate control mechanism comprises a motor for driving the stop backup plates to translate and a plurality of first lifting control cylinders for respectively and independently controlling the lifting of the respective stop backup plates.
7. The electrical control system for a fully automatic, crisscross computer panel saw apparatus as defined in claim 1, wherein: the automatic material-cutting control unit of the cross saw comprises a cross saw pressure cross beam lifting control mechanism, a cross saw vehicle driving control mechanism and a plate grabbing hand control mechanism which are respectively connected with the cross saw PLC.
8. The electrical control system for a fully automatic, crisscross computer panel saw apparatus as defined in claim 7, wherein: the manipulator control mechanism comprises a clamping jaw clamping cylinder for controlling clamping jaw clamping action, a second lifting control cylinder for driving a clamping jaw seat to lift up and down, and an upper end correlation switch and a lower end correlation switch for detecting whether the upper position and the lower position of the manipulator are consistent, wherein the upper end correlation switch comprises an upper correlation switch transmitting end and an upper correlation switch receiving end which are transversely and just arranged, and the lower end correlation switch comprises a lower correlation switch transmitting end and a lower correlation switch receiving end which are transversely and just arranged.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109822692A (en) * | 2019-02-04 | 2019-05-31 | 南兴装备股份有限公司 | A kind of control system of numerical control machining center |
| CN110154168B (en) * | 2019-02-04 | 2023-10-03 | 南兴装备股份有限公司 | Gantry numerical control machining center, control system thereof and machining method |
| CN110142830B (en) * | 2019-02-04 | 2024-03-19 | 南兴装备股份有限公司 | Control system and processing method of solid wood numerical control processing center |
| CN111452149A (en) * | 2020-04-22 | 2020-07-28 | 南兴装备股份有限公司 | Control system and working method of computer board cutting saw |
| CN111496933B (en) * | 2020-04-24 | 2023-10-03 | 南兴装备股份有限公司 | Control system and working method of high-speed computer board cutting saw |
| CN111496945B (en) * | 2020-04-24 | 2023-10-03 | 南兴装备股份有限公司 | Control system and working method of computer board cutting saw |
| CN111546430B (en) * | 2020-04-24 | 2022-02-18 | 南兴装备股份有限公司 | High-speed computer board cutting saw, control system and processing method |
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