CN212333909U - Worker's clamp of computer cut-to-size saw send material device control unit and pay-off control unit - Google Patents
Worker's clamp of computer cut-to-size saw send material device control unit and pay-off control unit Download PDFInfo
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- CN212333909U CN212333909U CN202020642864.4U CN202020642864U CN212333909U CN 212333909 U CN212333909 U CN 212333909U CN 202020642864 U CN202020642864 U CN 202020642864U CN 212333909 U CN212333909 U CN 212333909U
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Abstract
A worker clamping and feeding device control unit of a computer panel saw comprises a main worker clamping and feeding device control unit and an auxiliary worker clamping and feeding device control unit; the control unit of the main clamping and feeding device comprises a control unit of a main clamping and feeding mechanism and a plurality of control units of main clamping mechanisms; the main clamp mechanism control unit comprises a main clamp mechanism overturning control unit and a main clamp mechanism clamping control unit; the auxiliary clamping and feeding device control unit comprises an auxiliary clamping and feeding mechanism control unit and more than one auxiliary clamping mechanism control unit; the auxiliary clamp mechanism control unit comprises an auxiliary clamp mechanism overturning control unit and an auxiliary clamp mechanism clamping control unit; the feeding control unit comprises a workpiece clamping feeding device control unit, a material pushing device control unit and a front plate aligning device control unit; the advantage only needs one set of cutting device, and the same time saw cuts, can accomplish the panel saw cuts of two kinds of different length, makes efficiency can improve about the one time.
Description
Technical Field
The utility model relates to a controlling means of the processing equipment that expects of cutting of wood-based plate (including density board, particle board, multiply wood etc.) and analog especially relates to one kind and cuts and have high-grade numerical control system's the worker's of large-scale accurate computer cut-to-size board saw pinch material feeding unit control unit and pay-off the control unit to panel.
Background
The components for producing panel furniture are generally rectangular plates, and the assembly is formed by sawing large plates into small pieces. A computer board cutting saw is a cutting device for artificial boards and the like, and is mainly applied to the production process of board-type furniture. However, at present, customization becomes a development trend of the furniture industry, and the requirements of the customization on equipment are different from the requirements of the customization in the past and are greatly changed. The sawing batch of the plates produced in the production process of the non-customized furniture is more, and the change between orders is less; important features of customized furniture are that the length and width of the cut sheet may vary from order to order and that the production volume per order is small and that the specifications of the sheet required to be cut vary greatly from order to order.
At present, a computer plate cutting saw for cutting plates generally only has one set of feeding device, can not cut plates in a staggered mode, can only cut plates with one length at one time, and needs to cut plates with two longitudinal lengths twice if the cutting of the plates with two longitudinal lengths is to be finished, so that the cutting efficiency is low, and the labor intensity of workers is high.
The invention discloses a back-feeding high-speed computer board cutting saw, which is disclosed in an invention patent with the patent number of 201110336925.X and the publication date of 2013, 12 and 18.
The machine table main body comprises a workbench, a pressing device and a cutting device, wherein the pressing device is used for pressing and positioning a plate on the workbench, the cutting device is used for cutting the plate on the workbench, and the pressing device and the cutting device are both arranged on the workbench.
The material pressing device comprises a material pressing cross beam, a movable seat, two first driving cylinder bodies, two second driving cylinder bodies and a third motor, wherein the two first driving cylinder bodies and the two second driving cylinder bodies are arranged at two ends of the material pressing cross beam; the material pressing cross beam is transversely arranged right above the workbench, and the movable seat can be transversely and movably arranged on the material pressing cross beam through a linear guide rail and moves up and down along with the material pressing cross beam; the two second driving cylinder bodies are respectively positioned at the front side and the rear side of the material pressing cross beam; the third motor drives the movable seat to transversely move back and forth along the linear guide rail through the transmission chain, and the two second driving cylinder bodies move synchronously along with the movable seat so that the pressing beam can firmly press and position the plate in a targeted manner, so that the cutting operation is more accurate.
The cutting device comprises a movable base, a main saw assembly and an auxiliary saw assembly, wherein the movable base can be transversely and movably arranged below the workbench from left to right; the main saw component and the auxiliary saw component can be movably arranged on the movable base up and down and can transversely move left and right along with the movable base.
The main saw assembly comprises a main motor, a main saw blade, a main motor base and a main driving cylinder body; the main motor drives the main saw blade to rotate through the first transmission belt, and the main driving cylinder drives the main motor base to move up and down relative to the movable base.
The auxiliary saw component comprises an auxiliary motor, an auxiliary saw blade, an auxiliary motor base and an auxiliary driving cylinder body; the auxiliary motor drives the auxiliary saw blade to rotate through a second transmission belt, and the auxiliary driving cylinder body drives the auxiliary motor base to move up and down relative to the movable base.
The feeding unit is positioned at the rear side of the machine table main body and comprises a feeding device and a loading device, and the feeding device is arranged between the machine table main body and the loading device; the feeding device comprises a feeding frame and a first pushing mechanism used for pushing the plate to the workbench from the feeding frame; the feeding device comprises a feeding frame, a lifting platform used for lifting the plate upwards and a second pushing mechanism used for pushing the plate from the feeding frame to the feeding frame.
The left side and the right side of the feeding frame are both provided with first guide rails extending forwards and backwards, the first propelling mechanism is arranged on the first guide rails and moves forwards and backwards along the first guide rails, and the bottom of the feeding frame is provided with a plurality of rows of roller assemblies; the first propelling mechanism comprises a first beam, a first motor and a plurality of clamping mechanisms for clamping the rear end of the plate; the two ends of the first beam are respectively abutted against the corresponding first guide rails, the first motor is fixed on the first beam and is a servo motor, and the first motor drives the first beam to move back and forth along the first guide rails through a first transmission shaft; the plurality of clamping mechanisms are arranged on the first cross beam at intervals and move synchronously with the first cross beam.
The clamping mechanism comprises a support assembly and a clamping assembly; the support component comprises a fixed sheet, a positioning block and two clamping jaw seats which are arranged left and right; the fixing piece is fixedly connected with the first cross beam and connected between the rear ends of the two clamping jaw seats; the positioning block is fixedly connected between the front ends of the two clamping jaw seats; the clamp assembly is positioned between the two clamping jaw seats and comprises an upper driving cylinder body, a lower driving cylinder body, an upper clamping jaw, a lower clamping jaw, a swing rod and a connecting rod; the upper driving cylinder body and the lower driving cylinder body are both air pressure type driving cylinder bodies, and are not limited, the rear end of the upper driving cylinder body is pivoted with the clamping jaw seat, the front end of the upper driving cylinder body extends forwards to form an upper piston rod, and the upper piston rod is pivoted with the upper end of the oscillating bar; the lower end of the swing rod is pivoted with the clamping jaw seat, and a limiting through groove is formed in the swing rod; the rear end of the lower driving cylinder body is pivoted with the clamping jaw seat, the front end of the lower driving cylinder body extends forwards to form a lower piston rod, the front end of the lower piston rod passes through the limiting through groove to extend forwards and is fixedly connected with the lower clamping jaw, and the lower piston rod drives the lower clamping jaw to movably extend forwards to form the positioning block; the rear end of the upper clamping jaw is pivoted with the clamping jaw seat, and the front end of the upper clamping jaw extends forwards out of the positioning block; the two ends of the connecting rod are respectively pivoted with the upper clamping jaw and the swing rod.
When the device works, firstly, the lower driving cylinder body acts and drives the lower clamping jaw to extend forwards out of the positioning block through the lower piston rod, so that the lower clamping jaw is abutted against the bottom of the rear end of the plate; then, the upper end of the swing rod is driven to rotate forwards by the action of the upper driving cylinder body through the upper piston rod, the swing rod rotates forwards and drives the upper clamping jaw to rotate downwards through the connecting rod, so that the front end of the upper clamping jaw is abutted against the top of the rear end of the plate, and therefore the rear end of the plate is firmly clamped by the upper clamping jaw and the lower clamping jaw; when the plate needs to be loosened, the upper driving cylinder body and the lower driving cylinder body are reset in sequence.
The left side and the right side of the feeding frame are both provided with second guide rails extending forwards and backwards, and the second propelling mechanisms are arranged on the second guide rails and move forwards and backwards along the second guide rails.
The lifting platform comprises a frame, a plurality of guide rollers and at least four screw rods, wherein the four screw rods are respectively arranged at four corners of the frame, the guide rollers are arranged in the frame in a left-right side-by-side rotatable mode, and the overlapped plates can be easily conveyed to the lifting platform through the rotation of the guide rollers.
The second pushing mechanism comprises a second beam, a second motor and a plurality of pushing block assemblies; the two ends of the second beam are respectively abutted against the corresponding second guide rails, the second motor is fixed on the second beam and is a servo motor, and the second motor drives the second beam to move back and forth along the second guide rails through a second transmission shaft; the plurality of push block assemblies are arranged on the second cross beam at intervals and move synchronously along with the second cross beam, a guard bar is arranged on the front side of the second cross beam, the guard bar is abutted to the upper surface of the plate when the push block assembly works, the push block assemblies are abutted to the rear end face of the plate, and the second cross beam is driven by the second motor to move forwards, so that the plate is pushed forwards into the feeding frame.
The computer control system comprises a touch screen and a switch button, and the touch screen and the switch button are used for programming and controlling a machine so as to control the work of the pressing device, the cutting device, the feeding device and the feeding device, so that the pressing device, the cutting device, the feeding device and the feeding device are mutually matched to finish the cutting operation of the plate.
The invention is mainly used for the panel furniture manufacture and the panel cutting operation of the artificial fiber board in the wood product industry, and the main working steps are as follows:
firstly, utilize loading attachment to carry out automatic feeding: a plurality of plates are overlapped together and stacked on a lifting table of a feeding frame, and the stacking height of the plates is not more than mm; then, the computer control system controls the lifting platform to work, so that the lifting platform lifts the stacked plates by a plate thickness distance, and at the moment, the plate positioned at the topmost part of the lifting platform is raised above the plane of the feeding frame; and then, the computer control system controls the second propelling mechanism to work, so that the second motor drives the second cross beam to move forwards along the second track through the second transmission shaft, the push block assembly is abutted against the rear end face of the plate and moves forwards along with the second cross beam synchronously, so that the plate moves forwards into the feeding frame, and after the plate is completely fed into the feeding frame, the computer control system controls the second propelling mechanism to reset backwards.
Then, the feeding device is used for automatic feeding: the computer control system controls the first propelling mechanism to work; when the first propelling mechanism works, firstly, the plurality of clamping mechanisms work simultaneously, the lower driving cylinder body acts and drives the lower clamping jaw to extend forwards out of the positioning block through the lower piston rod, so that the lower clamping jaw is abutted against the bottom of the rear end of the plate; then, the upper end of the swing rod is driven to rotate forwards by the action of the upper driving cylinder body through the upper piston rod, the swing rod rotates forwards and drives the upper clamping jaw to rotate downwards through the connecting rod, so that the front end of the upper clamping jaw is abutted against the top of the rear end of the plate, and therefore the rear end of the plate is firmly clamped by the upper clamping jaw and the lower clamping jaw; then, the first motor drives the first cross beam to move forwards along the first track through the first transmission shaft, and the plurality of clamping mechanisms move forwards along with the first cross beam synchronously, so that the plate material moves forwards into a channel of the workbench according to the size required by the workpiece.
Then, the pressing device and the cutting device are matched to cut the plate positioned on the workbench: when the plate is fed into a channel of a workbench according to the size required by a workpiece, the first propelling mechanism stops working, then, a computer control system controls a material pressing device to work, so that a material pressing cross beam moves downwards under the action of a first driving cylinder body and presses the upper surface of the plate, the plate is pressed and positioned, if the plate needs to be pressed and positioned better, a third electrode can drive a movable seat to move to a proper position along a linear guide rail, a second driving cylinder body presses the plate downwards, and the plate is pressed and positioned; then, the computer control system controls the cutting device to work, the main motor drives the main saw blade to rotate, and the auxiliary motor drives the auxiliary saw blade to rotate in a matching manner, so that the plate is cut, a workpiece is obtained, and the workpiece is output to the discharging table; and then, resetting the cutting device and the pressing device, then enabling the first pushing mechanism to work again, enabling the plate to move forwards by the length of one workpiece, and repeating the actions until the plate is completely cut into a plurality of workpieces by the pressing device and the cutting device.
After the plates are completely cut into a plurality of workpieces, the first pushing mechanism is reset backwards, and the actions are repeated to continuously cut each plate on the lifting platform into the required workpieces.
In the patent of the invention, even if manual feeding is carried out from the front side, only one set of second propelling mechanism which moves synchronously is used for clamping materials, and the clamping mechanisms which are used for clamping the rear ends of the plates and carrying out feeding move synchronously along with the first cross beam, so that the feeding amount of the plates sent to the workbench by the first propelling mechanism is the same in the same time, and the plates with one length can be cut by the rear feeding high-speed computer plate cutting saw. Along with the increasing popularization of customized furniture, the requirements on the length and the width of the board are also different, and the labor cost is more and more expensive, so that the requirements of various furniture production enterprises on the capacity and the efficiency of workers of the computer board cutting saw are also improved, and the production efficiency of the back-loading high-speed computer board cutting saw which can only cut one board length at a time cannot meet the current requirements.
On the other hand, in the patent, the second pushing mechanism drives the second beam to move forward by the second motor, so that the sheet material is pushed forward into the feeding frame. The first pushing mechanism drives the first cross beam to move forwards along the first track through the first motor and the first transmission shaft, and the plurality of clamping mechanisms move forwards synchronously along with the first cross beam, so that the plate material moves forwards to enter a channel of the workbench according to the size required by the workpiece. The first propulsion mechanism and the second propulsion mechanism are respectively provided with a separate driving motor, so that the structure is complex and the cost is high.
In the working process of the invention patent, only main working steps are briefly described, and according to the working steps, only after-feeding can be realized, and large plates with the same length are cut at the same time, so that the use efficiency of the equipment is greatly reduced.
The patent number of 201710224666.9, the publication date of invention is 2017, 7, 21, and discloses a longitudinal and transverse cutting computer board cutting saw device, which comprises a control unit, and a feeding unit, a longitudinal cutting unit, a transitional feeding unit, a lifting longitudinal and transverse bidirectional conveying platform, a transverse cutting unit and a residual material waste treatment unit which are respectively connected with the control unit;
the longitudinal sawing unit comprises a longitudinal saw main machine frame, a longitudinal saw sawing vehicle, a longitudinal saw pressure beam, a longitudinal saw worktable, a longitudinal saw plate front aligning device, a longitudinal saw feeding push rod beam assembly and a first conveying platform; the longitudinal saw feeding push rod beam assembly pushes the plate to a longitudinal saw plate front aligning device along a first conveying platform to perform front and back alignment; the feeding unit is connected to the feeding end of the first conveying platform;
the transition feeding unit comprises a material taking and feeding hooking mechanism for hooking the longitudinally cut plate out of the longitudinal sawing unit, a residual material blanking mechanism for feeding residual materials into the residual material waste treatment unit and a second conveying platform connected to the output side of the longitudinal sawing unit;
the lifting type longitudinal and transverse bidirectional conveying platform comprises transverse conveying units and longitudinal conveying units which are arranged in a staggered mode; the transverse conveying unit is arranged in a lifting manner relative to the longitudinal conveying unit; the transverse conveying unit is connected to the output side of the second conveying platform; the front side of the longitudinal conveying unit is connected with the transverse sawing unit; a plate grabbing mechanical arm mechanism used for pushing plates forwards is arranged on the rear side of the longitudinal conveying unit; a first plate side aligning device is arranged on the right side of the transverse conveying unit, and a second plate side aligning device is arranged on the left side of the transverse conveying unit;
the transverse sawing unit comprises a transverse saw main machine frame, a transverse saw sawing vehicle, a transverse saw pressure beam, a transverse saw workbench, a transverse saw plate front aligning device and a third conveying platform; the front end of the third conveying platform is connected with the position of the cross saw pressure beam, and the rear end of the third conveying platform is provided with a cross saw plate front aligning device.
The working process of the longitudinal saw feeding and the longitudinal cutting of the longitudinal and transverse cutting computer plate cutting saw equipment is as follows:
the plate enters a lifting platform with a power roller from a feeding unit (until a stack of plates is lifted to the total height of the required plate), then a push rod on a push rod and beam assembly of the longitudinal saw is lowered, then the beam advances to push the plate to a front aligning device of the longitudinal saw plate to realize front and back alignment of the plate, then a gripper on the beam of the push rod and beam assembly of the longitudinal saw clamps the plate and sends the plate into a main frame of the longitudinal saw, and a longitudinal saw vehicle longitudinally cuts the plate.
In the invention patent, although the same device can perform transverse cutting and saw cutting simultaneously, the processing efficiency of the plate is improved, two sets of saw cutting units are required, the cost of the device is high, and the occupied area is large; and can not saw two plates with different lengths at one time.
In the working process of the patent of the invention, the brief working process of the rear feeding of the feeding device can only realize the rear feeding according to the working process, and the large plates with the same length are cut at the same time, so that the use efficiency of the equipment is greatly reduced.
In addition, the prior art does not disclose a specific control system, only one set of manual clamping and feeding device is provided, the control requirement is not high, human-computer interaction is generally adopted to use an HMI, an editable controller uses a common PLC + positioning module, and a communication mode uses a common serial port RS485 mode. Since there are several devices, several processing functions and several movements, it is a great creative effort for the skilled person how to move the most efficiently without interference and how to realize these movements by means of the control system. In addition, the same equipment can realize different processing methods, can be different control systems, and how to realize the most efficient and reliable processing method can be realized through the control system.
The invention patent with the patent number CN201710224091.0 discloses an electrical control system of full-automatic cross-cutting computer board cutting saw equipment, which comprises a man-machine interaction control unit, a cross saw PLC, a longitudinal saw PLC and an auxiliary machine PLC, wherein the cross saw PLC, the longitudinal saw PLC and the auxiliary machine PLC are respectively in communication connection with the man-machine interaction control unit; the transverse saw PLC is connected with the longitudinal saw PLC, and the transverse 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 mode; the transverse saw PLC is respectively connected with a transverse saw side aligning and forward aligning control unit and a transverse saw automatic cutting control unit in a control way; the auxiliary machine PLC is respectively connected with an automatic transition material taking and feeding control unit, an automatic waste discharging and crushing control unit and an automatic finished product conveying control unit in a control mode. This patent does not disclose a specific system composition nor a specific composition of each control unit, but only a large modular unit. And the system can only cut the same length of plate at the same time.
SUMMERY OF THE UTILITY MODEL
Exist not enoughly to prior art, the utility model discloses the first technical problem who solves is, the worker who provides a worker clamp send material device can saw cut and saw cut, make efficiency can improve the modular structure's of computer cut-to-size saw pay-off about one time the panel that can accomplish two kinds of different length for same time saw cuts and send material device the control unit.
The to-be-solved second technical problem of the utility model is to provide a material feeding unit can saw cut the board that can accomplish two kinds of different length for same time saw cut, make efficiency can improve the modular structure's of computer cut-to-size saw autoloading's about the one time computer cut-to-size saw pay-off the control unit.
A worker clamping and feeding device control unit of a computer panel saw comprises a main worker clamping and feeding device control unit and an auxiliary worker clamping and feeding device control unit which are bidirectionally controlled and connected to a data bus in parallel;
the control unit of the main clamping and feeding device comprises a control unit of a main clamping and feeding mechanism and a plurality of control units of main clamping mechanisms; the main clamp mechanism control unit comprises a main clamp mechanism overturning control unit and a main clamp mechanism clamping control unit;
the auxiliary clamping and feeding device control unit comprises an auxiliary clamping and feeding mechanism control unit and more than one auxiliary clamping mechanism control unit; the auxiliary clamp mechanism control unit comprises an auxiliary clamp mechanism overturning control unit and an auxiliary clamp mechanism clamping control unit.
As an improvement of the first scheme, the control unit of the main clamping feeding mechanism comprises an I/O module which is connected with a data bus in a bidirectional control and parallel mode, a main clamping servo driver which is connected with the I/O module in a bidirectional control and serial mode, and a main clamping servo motor which is connected with the main clamping servo driver in a bidirectional control and serial mode;
the main clamp mechanism overturning control unit comprises an I/O module which is connected with a data bus in a bidirectional control and parallel mode, an electromagnetic valve which is connected with the I/O module in a unidirectional control and series mode, a main overturning air cylinder which is connected with the electromagnetic valve in a unidirectional control and series mode, and two induction switches which are installed on the main overturning air cylinder, wherein the two induction switches are connected with the I/O module in a bidirectional control and parallel mode; the I/O module controls the electromagnetic valve in a one-way mode, and the electromagnetic valve controls the main overturning cylinder in a one-way mode;
the main clamping mechanism clamping control unit comprises an I/O module, an electromagnetic valve and a main clamping cylinder, wherein the I/O module is connected with a data bus in a bidirectional control and parallel mode; the I/O module controls the electromagnetic valve in a one-way mode, and the electromagnetic valve controls the main clamping cylinder in a one-way mode;
the auxiliary clamping feeding mechanism control unit comprises an I/O module, an auxiliary clamping servo driver and an auxiliary clamping servo motor, wherein the I/O module is connected with a data bus in a bidirectional control and parallel connection mode; the I/O module controls the auxiliary tool clamp servo driver in a one-way mode;
the auxiliary clamp mechanism overturning control unit comprises an I/O module which is connected with a data bus in a bidirectional control and parallel mode, an electromagnetic valve which is connected with the I/O module in a unidirectional control and series mode, an auxiliary overturning air cylinder which is connected with the electromagnetic valve in a unidirectional control and series mode, and two induction switches which are installed on the auxiliary overturning air cylinder, wherein the two induction switches are connected with the I/O module in a bidirectional control and parallel mode; the I/O module controls the electromagnetic valve in a one-way mode, and the electromagnetic valve controls the auxiliary overturning cylinder in a one-way mode;
the auxiliary clamp mechanism clamping control unit comprises an I/O module, an electromagnetic valve and an auxiliary clamping cylinder, wherein the I/O module is connected with the data bus in a bidirectional control and parallel mode; the I/O module controls the electromagnetic valve in a one-way mode, and the electromagnetic valve controls the auxiliary clamping cylinder in a one-way mode.
As an improvement of the first proposal, the device also comprises an electronic ruler reading head which is connected with a main clamping servo driver in a bidirectional control series connection mode.
As the improvement of the first proposal, the device also comprises a synchronous device control unit which is bidirectionally controlled and connected to the data bus in parallel; the synchronous device control unit comprises an I/O module which is connected with a data bus in a bidirectional control and parallel mode, an electromagnetic valve which is connected with the I/O module in a unidirectional control and series mode, a synchronous separation air cylinder which is connected with the electromagnetic valve in a unidirectional control and series mode, and two inductive switches which are installed on the synchronous separation air cylinder, wherein the two inductive switches are connected with the I/O module after being connected in parallel; the I/O module controls the electromagnetic valve in a one-way mode, and the electromagnetic valve controls the synchronous separation cylinder in a one-way mode.
A feeding control unit of a computer panel cutting saw comprises a work clamping feeding device control unit, a material pushing device control unit and a front panel aligning device control unit which are connected to a data bus in a bidirectional control and parallel mode.
As an improvement of the fifth scheme, the material pushing device control unit comprises two material pushing device lifting control units; the lifting control unit of the material pushing device comprises an I/O module which is in bidirectional control and parallel connection with a data bus, a relay which is in unidirectional control and serial connection with the I/O module, a material pushing lifting motor which is in unidirectional control and serial connection with the relay, a displacement sensor which is in unidirectional control and serial connection with the material pushing lifting motor, and an AI module which is in unidirectional control and serial connection with the displacement sensor, wherein the AI module is in unidirectional control and parallel connection with the data bus; the I/O module unidirectionally controls the relay, the relay unidirectionally controls the material pushing lifting motor, the material pushing lifting motor unidirectionally controls the displacement sensor, and the displacement sensor unidirectionally controls the AI module.
As an improvement of the fifth scheme, the front plate aligning device control unit comprises two front plate aligning device lifting control units; the front flush plate device lifting control unit comprises an I/O module which is connected with the data bus in a bidirectional control and parallel mode, an electromagnetic valve which is connected with the I/O module in a unidirectional control and series mode, an air cylinder which is connected with the electromagnetic valve in a unidirectional control and series mode, and two inductive switches which are installed on the air cylinder, wherein the two inductive switches are connected with the I/O module in a bidirectional control and parallel mode; the I/O module controls the electromagnetic valve in one way, and the electromagnetic valve controls the cylinder in one way.
As an improvement of the fifth scheme, the device further comprises a feeding device control unit which is bidirectionally controlled and connected to the data bus in parallel; the feeding device control unit comprises a feeding device feeding control unit and a feeding device feeding control unit.
As an improvement of the fifth scheme, the feeding control unit of the feeding device comprises an I/O module which is connected with a data bus in a bidirectional control and parallel mode, a thermal relay which is connected with the I/O module in a unidirectional control and series mode, a contactor which is connected with the thermal relay in a unidirectional control and series mode, and a feeding motor which is connected with the contactor in a unidirectional control and series mode; the I/O module unidirectionally controls the thermal relay, the thermal relay unidirectionally controls the contactor, and the contactor unidirectionally controls the feeding motor;
the feeding control unit of the feeding device comprises an I/O module which is connected with a data bus in a bidirectional control and parallel mode, a thermal relay which is connected with the I/O module in a unidirectional control and series mode, a contactor which is connected with the thermal relay in a unidirectional control and series mode, and a feeding motor which is connected with the contactor in a unidirectional control and series mode; the I/O module unidirectionally controls the thermal relay, the thermal relay unidirectionally controls the contactor, and the contactor unidirectionally controls the feeding motor.
The utility model discloses a worker of computer cut-to-size saw presss from both sides material feeding unit's beneficial effect is:
firstly, a control unit of a clamping and feeding device of a worker is divided into a control unit of a clamping and feeding device of a worker and a control unit of a clamping and feeding device of a worker, and a small control unit is controlled by a specific part. The advantages are that:
1. the structure is more reasonable: the control unit of the clamping and feeding device is divided into a plurality of small control units, and the small control units are more reasonable and scientific in layout, so that the functions of all parts can be well exerted, and the service life of the machine is prolonged.
2. Optimizing the design of a control unit of the clamping and feeding device: each part of the control unit of the clamping and feeding device is designed into a small control unit, and then the small control units are combined into the control unit of the clamping and feeding device, and the small control units are controlled by specific parts, so that the design of the control unit of the clamping and feeding device can be simplified and optimized.
3. The maintenance is simpler: each part of the machine is a small control unit, the machine has problems, the diagnosis can be quickly carried out, only the corresponding small control unit needs to be replaced, and the operation is simple.
Because the auxiliary clamping and feeding device control unit is added, two kinds of plate sawing with different lengths can be finished by one set of cutting device and the same sawing, and the efficiency can be improved by about one time.
The control unit of the clamping and feeding device with the structure has the advantages of fast response, high processing precision, stable work and reliable operation. The working clamping and feeding device control unit with the structure has better compatibility by matching the control elements, so that the operation is more stable and reliable.
The utility model discloses a pay-off the control unit of computer cut-to-size saw's beneficial effect is:
the control system is divided into a plurality of control units, namely a workpiece clamping and feeding device control unit, a material pushing device control unit, a front panel aligning device control unit and the like, and each control unit is divided into a plurality of small control units which are controlled by specific parts. The work clamping and feeding device control unit comprises a main work clamping and feeding device control unit and an auxiliary work clamping and feeding device control unit.
The large control unit can be designed into an open type and modular structure, has a standardized interface, can be connected with a standardized interface and a remote I/O on a Programmable Logic Controller (PLC), and has the advantages of universality of hardware and software, high compatibility and strong portability.
Each module has an independent function, modules of the same kind can be reused and interchanged in a product family, and different combinations of rows of related modules can process products of different specifications.
Products with different requirements can be created by selecting and matching the combination configuration of various functional modules, so that the customization requirements of customers are met, and the requirements of the customers on different configurations and the market requirements can be flexibly met; the reuse of the similarity can facilitate the purchasing, manufacturing and maintenance of the whole product.
Modularization, the functions are decomposed, and the coupling performance between the functions is reduced. Therefore, in order to replace a certain module to improve the quality or efficiency, the whole structure cannot be changed, and the workload can be obviously reduced only by changing the corresponding module, so that the application of modularization is the ultimate design of each industry. The modular structure thus has interoperability and portability between machine tools. By providing a standardized interface, communication and interaction mechanism, different function module functions run on a system platform by a standard application program interface, and equal interoperation capacity is obtained to coordinate work. The unified data format, interaction model and control mechanism are applied, each function module forming the system can come from different developers, and each function module can run on hardware platforms provided by different suppliers through consistent equipment interfaces, thereby being beneficial to shortening the development period, controlling the development cost and the like.
Because the auxiliary clamping and feeding device control unit is added, two kinds of plate sawing with different lengths can be finished by one set of cutting device and the same sawing, and the efficiency can be improved by about one time.
The control system with the structure has the advantages of fast response, high processing precision, stable work and reliable operation. The control system with the structure has better compatibility by matching the control elements, thereby leading the operation to be more stable and reliable.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of the computer panel saw of the present invention;
FIG. 2 is a schematic perspective view of the main material feeding device and the partial synchronizing device of the present invention;
FIG. 3 is a schematic exploded perspective view of a clamping mechanism of the present invention;
FIG. 4 is a schematic perspective view of the material feeding device and a part of the synchronizer according to the present invention;
FIG. 5 is a schematic view of a control unit of the clamping and feeding device in embodiment 1;
fig. 6 is a general schematic view of a control system of the charging control unit of embodiment 2;
fig. 7 is a schematic diagram of a feeding device control unit, a pushing device control unit, and a front aligning device control unit of the control system of embodiment 2.
Detailed Description
First, it should be noted that in the following description, some terms "upper", "lower", "front", "rear", and the like,
The orientations and positional relationships indicated by "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like are based on the orientations and positional relationships shown in the drawings, and are only for convenience in describing technical solutions and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation or be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 and 2, a computer panel saw includes a main frame 1, a discharging device 2 mounted on the main frame, a machine main body, a feeding unit, and a control system composed of an industrial PC and a PLC. A side positioning backup plate 3 is arranged on one side of the discharging device 2.
The feeding unit is positioned at the rear side of the machine table main body and comprises a feeding device and a feeding device 4.
The machine table main body comprises a workbench 5, a side aligning device 14 for aligning the plate with the side positioning backup plate 3, a pressing device 15 for pressing and positioning the plate on the workbench 5, and a cutting device 16 for cutting the plate on the workbench 5. The pressing device 15 and the cutting device 16 are both mounted on the table 5.
The feeding device comprises a feeding frame 6, two sets of pushing devices 7 and 8 for fixing the thickness of a plate and pushing the plate from the feeding device 4 to the feeding frame 6, two sets of front aligning devices 9 and 10 for performing front alignment on the plate pushed to the feeding frame 6, and a synchronizing device 13 for pushing the plate from the feeding frame 6 to a main clamping and feeding device 11 and an auxiliary clamping and feeding device 12 on a workbench 5, so that the main clamping and feeding device 11 and the auxiliary clamping and feeding device 12 are connected together to move synchronously or the main clamping and feeding device 11 and the auxiliary clamping and feeding device 12 are separated to move independently.
The pressing device 15 and the cutting device 16 are both arranged on the workbench 5; the side aligning device 14 is arranged on the cutting device 16; the feeding device 4 and the feeding frame 6 are arranged on one side of the pressing device 15, and the discharging device 2 is arranged on the other side of one side of the pressing device 15. The synchronizer 13 is arranged between the primary material clamping and feeding device 11 and the secondary material clamping and feeding device 12.
The control system controls the feeding device 4, the pushing device 7, the pushing device 8, the front plate aligning device, the main clamping and feeding device 11, the auxiliary clamping and feeding device 12, the side plate aligning device 14, the pressing device 15, the cutting device 16 and the discharging device 2 to work.
The main frame 1 comprises a right guide rail seat 17 and a left guide rail seat 18 which are arranged at the left side and the right side of the feeding device 4 and the feeding frame 6.
As shown in fig. 2 and 3, the main clamping and feeding device 11 includes a cross beam 20, main clamp installation seats 21 and 22 installed at two ends of the cross beam 20, a cross beam driving mechanism 23 respectively installed on the cross beam 20 and between two ends of the cross beam 20 and the right guide rail seat 17 and the left guide rail seat 18, a cross beam guiding mechanism installed between two ends of the cross beam 20 and the right guide rail seat 17 and the left guide rail seat 18, and a plurality of main clamping jaw mechanisms 24 for clamping the rear end of the sheet.
The main clamp mechanism 24 comprises a main clamp mounting seat 25, a main clamp overturning seat 26, a main upper clamping jaw 27, a main lower clamping jaw 28, a first overturning mechanism for driving the main clamp overturning seat 26 to rotate, and a main clamp opening and closing mechanism for driving the main upper clamping jaw 27 to move. The first turnover mechanism includes a turnover cylinder 29, a turnover cylinder block 30, a first link 31, and a second link 32. The main clamping jaw opening and closing mechanism comprises an opening and closing air cylinder 33.
The synchronization device 13 includes a synchronous plugging mechanism, a dynamic synchronous plugging member driving mechanism for driving the synchronous plugging mechanism to move back and forth, a synchronous mounting base 41, and a synchronous guiding mechanism installed between the synchronous mounting base 41 and the synchronous plugging mechanism. The dynamic synchronous plug connector driving mechanism comprises a synchronous air cylinder 42 and a driving piece 43.
As shown in fig. 4, the auxiliary clamping and feeding device 12 includes an auxiliary clamp mounting seat 51, an auxiliary clamp driving mechanism and an auxiliary clamp guiding mechanism installed between the auxiliary clamp mounting seat 51 and the right guide rail seat 17, two auxiliary clamping pliers mechanisms 52 installed on the auxiliary clamp mounting seat 51 and used for clamping the rear end of the sheet, and an auxiliary clamping pliers mechanism 53.
The auxiliary clamp driving mechanism comprises an auxiliary clamp servo motor 54 and an auxiliary clamp speed reducer 55.
The secondary jaw mechanism 52 differs from the primary jaw mechanism 24 of the primary pinch and feed device by a secondary jaw mount 56. The synchronizer 13 further comprises a fixed synchronous plug connector 57 which is in plug fit with a movable synchronous plug connector arranged on the main clamping and feeding device.
Example 1
As shown in fig. 5, a work-clamping feeding device control unit of a computer panel saw comprises a main work-clamping feeding device control unit, an auxiliary work-clamping feeding device control unit and a synchronous control unit which are bidirectionally controlled and connected to a data bus in parallel.
The control unit of the main clamping and feeding device comprises a control unit of a main clamping and feeding mechanism and a plurality of control units of main clamping mechanisms.
The control unit of the main clamping feeding mechanism comprises an I/O module which is in bidirectional control and parallel connection with a data bus, a main clamping servo driver which is in bidirectional control and series connection with the I/O module, a main clamping servo motor which is in bidirectional control and series connection with the main clamping servo driver, and an electronic ruler reading head which is in bidirectional control and series connection with the main clamping servo driver.
The main clamping mechanism control unit comprises a main clamping mechanism overturning control unit and a main clamping mechanism clamping control unit.
The main clamp mechanism overturning control unit comprises an I/O module which is connected with the data bus in a bidirectional control and parallel mode, an electromagnetic valve which is connected with the I/O module in a unidirectional control and series mode, a main overturning air cylinder which is connected with the electromagnetic valve in a unidirectional control and series mode, and two induction switches which are installed on the main overturning air cylinder, wherein the two induction switches are connected with the I/O module in a bidirectional control and parallel mode; the I/O module controls the electromagnetic valve in a one-way mode, and the electromagnetic valve controls the main overturning cylinder in a one-way mode.
The main clamping mechanism clamping control unit comprises an I/O module which is connected with the data bus in a bidirectional control and parallel mode, an electromagnetic valve which is connected with the I/O module in a unidirectional control and serial mode, and a main clamping cylinder which is connected with the electromagnetic valve in a unidirectional control and serial mode; the I/O module controls the electromagnetic valve in a one-way mode, and the electromagnetic valve controls the main clamping cylinder in a one-way mode.
The main clamping and feeding device is controlled by a main clamping and feeding mechanism control unit, and has simple structure and reliable action.
Each main clamping mechanism control unit is controlled by an independent main clamping mechanism overturning control unit and a main clamping mechanism clamping control unit, so that the overturning motion and the opening and closing motion of each main clamping mechanism are independent, the main clamping mechanism moves more flexibly, when the main clamping feeding device and the auxiliary clamping feeding device move asynchronously to cut plates with different lengths at the same time, for plates with different widths, part of the main clamping mechanisms can be overturned upwards to avoid, and part of the main clamping mechanisms can be overturned downwards to clamp the plates.
A Programmable Logic Controller (PLC) sends a signal to an electromagnetic valve through an I/O module to control the main overturning cylinder to act, after the plate grabbing mechanical arm overturns in place, corresponding upper and lower limit inductive switches detect signals and feed the signals back to the Programmable Logic Controller (PLC), so that the highest and lowest positions of a main clamping mechanism are determined, the main clamping mechanism can accurately clamp a plate at the lowest position, the main clamping mechanism can avoid interference with other devices at the highest position, and the safety and reliability of the plate grabbing mechanical arm overturning are ensured.
A Programmable Logic Controller (PLC) sends a signal to an electromagnetic valve through an I/O module, and controls a main clamping cylinder for clamping and grabbing the plate to act so as to realize clamping and releasing of the plate; the main clamping cylinder is not provided with an inductive switch, so that the upper clamp of the main clamp mechanism can stay at any position, and plates with continuously variable widths can be clamped and clamped.
The auxiliary clamping and feeding device control unit comprises an auxiliary clamping and feeding mechanism control unit and two auxiliary clamp mechanism control units. The auxiliary clamp mechanism control unit comprises an auxiliary clamp mechanism overturning control unit and an auxiliary clamp mechanism clamping control unit.
The auxiliary clamping feeding mechanism control unit comprises an I/O module, an auxiliary clamping servo driver and an auxiliary clamping servo motor, wherein the I/O module is connected with the data bus in a bidirectional control and parallel connection mode; the I/O module controls the auxiliary tool clamp servo driver in a one-way mode.
The auxiliary clamp mechanism overturning control unit and the auxiliary clamp mechanism clamping control unit are respectively the same as the main and auxiliary clamp mechanism overturning control unit and the main and auxiliary clamp mechanism clamping control unit in structure, connection mode and control mode.
The auxiliary clamping and feeding device control unit is provided with an independent auxiliary clamping and feeding mechanism control unit, so that all the auxiliary clamping mechanisms can synchronously feed independently of the main clamping mechanism; every vice tong mechanism all has independent vice tong mechanism upset the control unit and vice tong mechanism to press from both sides tight the control unit control, thereby make every vice tong mechanism independently overturn and independently centre gripping panel, when the owner presss from both sides material device and vice worker presss from both sides material device asynchronous motion for realizing that same time cuts the panel of different length, to the panel of arbitrary different width, partly vice tong mechanism can realize upwards overturning and dodge, partly vice tong mechanism can realize downwards overturning centre gripping panel, thereby can realize that computer cut-off saw of two kinds of different length's panel, make efficiency can improve about the one time.
The synchronous device control unit comprises an I/O module which is connected with the data bus in a bidirectional control and parallel mode, an electromagnetic valve which is connected with the I/O module in a unidirectional control and series mode, a synchronous separation air cylinder which is connected with the electromagnetic valve in a unidirectional control and series mode, and two inductive switches which are installed on the synchronous separation air cylinder, wherein the two inductive switches are connected with the I/O module in a bidirectional control and parallel mode; the I/O module controls the electromagnetic valve in a one-way mode, and the electromagnetic valve controls the synchronous separation cylinder in a one-way mode.
A set of synchronizer is arranged between the main clamping and feeding device and the auxiliary clamping and feeding device, a synchronization separation cylinder for controlling the action of a synchronization rod is arranged on a synchronization device control unit for controlling the synchronizer, when the main feeding device and the auxiliary feeding device select a synchronization working mode, a Programmable Logic Controller (PLC) sends a signal to an electromagnetic valve through an I/O module to control the action of the synchronization separation cylinder, so as to drive the synchronization rod on the synchronizer to extend out, so that the main clamping and feeding device and the auxiliary clamping and feeding device are precisely mechanically connected, and the synchronous working of the main feeding device and the auxiliary feeding device is realized; when the main feeding device and the auxiliary feeding device select an asynchronous working mode, a Programmable Logic Controller (PLC) controls the synchronous separation cylinder to act to drive the synchronous rod of the synchronous device to retract, and the mechanical connection between the main clamping feeding device and the auxiliary clamping feeding device is disconnected, so that asynchronous working is realized. The two inductive switches detect the action signals of the synchronous separation air cylinder and feed back the signals to a Programmable Logic Controller (PLC), so that the extending or retracting distance of the synchronous rod is determined, and the safe action of the primary and secondary clamping and feeding devices during synchronization or separation is ensured.
Example 2
As shown in fig. 6, a feeding control unit of a computer panel saw includes a feeding device control unit, a pushing device control unit, a front panel aligning device control unit, and a work clamping feeding device control unit, which are connected to a data bus in parallel in a bidirectional control manner. The work-clamping feeding device control unit comprises a main work-clamping feeding device control unit, an auxiliary work-clamping feeding device control unit and a synchronization device control unit.
The data bus is connected with the programmable controller, and the programmable controller (PLC) is in bidirectional control connection with the man-machine exchange control unit through the Ethernet.
The man-machine exchange control unit comprises an industrial personal computer, a mouse and a keyboard which are connected with the industrial personal computer in a one-way control mode, a factory local area network which is connected with the industrial personal computer in a two-way control mode, and the mouse and the keyboard are connected with the industrial personal computer in a one-way control mode. The industrial personal computer is in bidirectional control connection with the programmable controller through the Ethernet.
A Programmable Logic Controller (PLC) refers to a program control system of a computer numerical control machine tool. The programmable controller controls a feeding device control unit, a material pushing device control unit, a front plate aligning device control unit, a main clamping and feeding device control unit, a secondary clamping and feeding device control unit, a synchronizing device control unit, a side plate aligning device control unit, a material pressing device control unit and a cutting device control unit.
As shown in fig. 7, the feeding device control unit includes a feeding device feeding control unit and a feeding device feeding control unit.
The feeding control unit of the feeding device comprises an I/O module which is connected with the data bus in a bidirectional control and parallel mode, a thermal relay which is connected with the I/O module in a unidirectional control and series mode, a contactor which is connected with the thermal relay in a unidirectional control and series mode, and a feeding motor which is connected with the contactor in a unidirectional control and series mode; the I/O module is used for unidirectionally controlling the thermal relay, the thermal relay is used for unidirectionally controlling the contactor, and the contactor is used for unidirectionally controlling the feeding motor.
The feeding control unit of the feeding device comprises an I/O module which is connected with the data bus in a bidirectional control and parallel mode, a thermal relay which is connected with the I/O module in a unidirectional control and series mode, a contactor which is connected with the thermal relay in a unidirectional control and series mode, and a feeding motor which is connected with the contactor in a unidirectional control and series mode; the I/O module unidirectionally controls the thermal relay, the thermal relay unidirectionally controls the contactor, and the contactor unidirectionally controls the feeding motor.
The feeding control unit of the feeding device and the feeding control unit of the feeding device are controlled by a thermal relay and a contactor, the contactor controls the on-off of the motor, the thermal relay is used for protecting the motor from overloading, and the motor is safer and more reliable to use. The I/O module is an input/output module.
The material pushing device control unit comprises two material pushing device lifting control units; the lifting control unit of the material pushing device comprises an I/O module which is in bidirectional control and parallel connection with a data bus, a relay which is in unidirectional control and serial connection with the I/O module, a material pushing lifting motor which is in unidirectional control and serial connection with the relay, a displacement sensor which is in unidirectional control and serial connection with the material pushing lifting motor, and an AI module which is in unidirectional control and serial connection with the displacement sensor, wherein the AI module is in unidirectional control and parallel connection with the data bus; the I/O module unidirectionally controls the relay, the relay unidirectionally controls the material pushing lifting motor, the material pushing lifting motor unidirectionally controls the displacement sensor, and the displacement sensor unidirectionally controls the AI module.
The pushing device lifting control unit is used for controlling the pushing lifting motor to move through an I/O (input/output) module and a relay by a Programmable Logic Controller (PLC), driving a quantitative push plate device of the pushing device to rise to a certain height, simultaneously adopting a displacement sensor to accurately detect the thickness of a detected plate, inputting an analog quantity signal to the Programmable Logic Controller (PLC) through an AI (analog to digital) module, and ensuring that the feeding quantity of the feeding device meets the system setting. And when the quantitative plate pushing device is detected to be lifted to the thickness of the plate to be sawed, the feeding frame stops lifting. Two pushing devices of the pushing device control unit are respectively controlled by the corresponding pushing device lifting control unit, and the displacement sensor is used, so that the two sets of pushing devices can move more synchronously, and the movement is more reliable. The AI module is an analog signal input module.
The front plate alignment device control unit comprises two front plate alignment device lifting control units; the front flush plate device lifting control unit comprises an I/O module connected with a data bus in a bidirectional control parallel mode, an electromagnetic valve connected with the I/O module in a unidirectional control series mode, an air cylinder connected with the electromagnetic valve in a unidirectional control series mode, and two induction switches installed on the air cylinder, wherein the two induction switches are connected with the I/O module in a bidirectional control mode after being connected in parallel. The I/O module controls the electromagnetic valve in one way, and the electromagnetic valve controls the cylinder in one way.
The front alignment control unit sends a signal to the electromagnetic valve through an I/O module by a Programmable Logic Controller (PLC), the air cylinder of the lifting control unit of the front alignment device is controlled to move forwards or backwards, and after the air cylinder moves forwards or backwards in place, a detection signal of a corresponding induction switch is fed back to the Programmable Logic Controller (PLC), so that the front alignment function of the plate and the avoidance function of the plate when the plate needs to pass through the front alignment device are realized. Two induction switches are mounted on a cylinder of the front plate aligning device, so that the height of the front plate aligning device above a feeding plane of the feeding frame and the height of the front plate aligning device below the feeding plane of the feeding frame are determined, the front side of a plate is aligned when the front plate aligning device rises, and the feeding plane below the feeding frame is ensured to avoid interference with other devices when the front plate aligning device falls.
To sum up, the utility model discloses a design is key in that the worker of computer cut-to-size saw presss from both sides and send material device the control unit to include that the owner presss from both sides to send material device the control unit and vice worker presss from both sides to send material device the control unit, because increased vice worker and pressed from both sides to send material device the control unit, therefore only need one set of cutting device, saw cut with the time, can accomplish the panel of two kinds of different length and saw cut, make efficiency can improve about the one time.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made to the above embodiments by the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a worker of computer cut-to-size saw presss from both sides material feeding unit control unit which characterized in that: the bidirectional control device comprises a primary clamping and feeding device control unit and a secondary clamping and feeding device control unit which are connected to a data bus in parallel in a bidirectional control manner;
the control unit of the main clamping and feeding device comprises a control unit of a main clamping and feeding mechanism and a plurality of control units of main clamping mechanisms; the main clamp mechanism control unit comprises a main clamp mechanism overturning control unit and a main clamp mechanism clamping control unit;
the auxiliary clamping and feeding device control unit comprises an auxiliary clamping and feeding mechanism control unit and more than one auxiliary clamping mechanism control unit; the auxiliary clamp mechanism control unit comprises an auxiliary clamp mechanism overturning control unit and an auxiliary clamp mechanism clamping control unit.
2. The control unit of the workpiece clamping and feeding device of the computer panel cutting saw as claimed in claim 1, wherein:
the control unit of the main clamping feeding mechanism comprises an I/O module which is connected with a data bus in a bidirectional control and parallel mode, a main clamping servo driver which is connected with the I/O module in a bidirectional control and serial mode, and a main clamping servo motor which is connected with the main clamping servo driver in a bidirectional control and serial mode;
the main clamp mechanism overturning control unit comprises an I/O module which is connected with a data bus in a bidirectional control and parallel mode, an electromagnetic valve which is connected with the I/O module in a unidirectional control and series mode, a main overturning air cylinder which is connected with the electromagnetic valve in a unidirectional control and series mode, and two induction switches which are installed on the main overturning air cylinder, wherein the two induction switches are connected with the I/O module in a bidirectional control and parallel mode; the I/O module controls the electromagnetic valve in a one-way mode, and the electromagnetic valve controls the main overturning cylinder in a one-way mode;
the main clamping mechanism clamping control unit comprises an I/O module, an electromagnetic valve and a main clamping cylinder, wherein the I/O module is connected with a data bus in a bidirectional control and parallel mode; the I/O module controls the electromagnetic valve in a one-way mode, and the electromagnetic valve controls the main clamping cylinder in a one-way mode;
the auxiliary clamping feeding mechanism control unit comprises an I/O module, an auxiliary clamping servo driver and an auxiliary clamping servo motor, wherein the I/O module is connected with a data bus in a bidirectional control and parallel connection mode; the I/O module controls the auxiliary tool clamp servo driver in a one-way mode;
the auxiliary clamp mechanism overturning control unit comprises an I/O module which is connected with a data bus in a bidirectional control and parallel mode, an electromagnetic valve which is connected with the I/O module in a unidirectional control and series mode, an auxiliary overturning air cylinder which is connected with the electromagnetic valve in a unidirectional control and series mode, and two induction switches which are installed on the auxiliary overturning air cylinder, wherein the two induction switches are connected with the I/O module in a bidirectional control and parallel mode; the I/O module controls the electromagnetic valve in a one-way mode, and the electromagnetic valve controls the auxiliary overturning cylinder in a one-way mode;
the auxiliary clamp mechanism clamping control unit comprises an I/O module, an electromagnetic valve and an auxiliary clamping cylinder, wherein the I/O module is connected with the data bus in a bidirectional control and parallel mode; the I/O module controls the electromagnetic valve in a one-way mode, and the electromagnetic valve controls the auxiliary clamping cylinder in a one-way mode.
3. The control unit of the workpiece clamping and feeding device of the computer panel cutting saw as claimed in claim 1, wherein: the electronic ruler reading head is connected with the main clamping servo driver in a bidirectional control series mode.
4. The control unit of the workpiece clamping and feeding device of the computer panel cutting saw as claimed in claim 1, wherein: the synchronous device control unit is connected to the data bus in parallel in a bidirectional control mode; the synchronous device control unit comprises an I/O module which is connected with a data bus in a bidirectional control and parallel mode, an electromagnetic valve which is connected with the I/O module in a unidirectional control and series mode, a synchronous separation air cylinder which is connected with the electromagnetic valve in a unidirectional control and series mode, and two inductive switches which are installed on the synchronous separation air cylinder, wherein the two inductive switches are connected with the I/O module after being connected in parallel; the I/O module controls the electromagnetic valve in a one-way mode, and the electromagnetic valve controls the synchronous separation cylinder in a one-way mode.
5. The utility model provides a pay-off the control unit of computer cut-to-size saw which characterized in that: the control unit comprises the control unit of the workpiece clamping and feeding device as claimed in any one of claims 1 to 4, and further comprises a control unit of the material pushing device and a control unit of the front plate aligning device which are bidirectionally controlled and connected to a data bus in parallel.
6. The feed control unit of a computer panel saw as defined in claim 5, wherein: the material pushing device control unit comprises two material pushing device lifting control units; the lifting control unit of the material pushing device comprises an I/O module which is in bidirectional control and parallel connection with a data bus, a relay which is in unidirectional control and serial connection with the I/O module, a material pushing lifting motor which is in unidirectional control and serial connection with the relay, a displacement sensor which is in unidirectional control and serial connection with the material pushing lifting motor, and an AI module which is in unidirectional control and serial connection with the displacement sensor, wherein the AI module is in unidirectional control and parallel connection with the data bus; the I/O module unidirectionally controls the relay, the relay unidirectionally controls the material pushing lifting motor, the material pushing lifting motor unidirectionally controls the displacement sensor, and the displacement sensor unidirectionally controls the AI module.
7. The feed control unit of a computer panel saw as defined in claim 5, wherein: the front plate alignment device control unit comprises two front plate alignment device lifting control units; the front flush plate device lifting control unit comprises an I/O module which is connected with the data bus in a bidirectional control and parallel mode, an electromagnetic valve which is connected with the I/O module in a unidirectional control and series mode, an air cylinder which is connected with the electromagnetic valve in a unidirectional control and series mode, and two inductive switches which are installed on the air cylinder, wherein the two inductive switches are connected with the I/O module in a bidirectional control and parallel mode; the I/O module controls the electromagnetic valve in one way, and the electromagnetic valve controls the cylinder in one way.
8. The feed control unit of a computer panel saw as defined in claim 5, wherein: the device also comprises a feeding device control unit which is bidirectionally controlled and connected to the data bus in parallel; the feeding device control unit comprises a feeding device feeding control unit and a feeding device feeding control unit.
9. The feed control unit of a computer panel saw as defined in claim 8, wherein:
the feeding control unit of the feeding device comprises an I/O module which is connected with a data bus in a bidirectional control and parallel mode, a thermal relay which is connected with the I/O module in a unidirectional control and series mode, a contactor which is connected with the thermal relay in a unidirectional control and series mode, and a feeding motor which is connected with the contactor in a unidirectional control and series mode; the I/O module unidirectionally controls the thermal relay, the thermal relay unidirectionally controls the contactor, and the contactor unidirectionally controls the feeding motor;
the feeding control unit of the feeding device comprises an I/O module which is connected with a data bus in a bidirectional control and parallel mode, a thermal relay which is connected with the I/O module in a unidirectional control and series mode, a contactor which is connected with the thermal relay in a unidirectional control and series mode, and a feeding motor which is connected with the contactor in a unidirectional control and series mode; the I/O module unidirectionally controls the thermal relay, the thermal relay unidirectionally controls the contactor, and the contactor unidirectionally controls the feeding motor.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114179176A (en) * | 2021-11-16 | 2022-03-15 | 南兴装备(韶关)有限公司 | Full-automatic side-feeding computer saw with manipulator and control system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179176A (en) * | 2021-11-16 | 2022-03-15 | 南兴装备(韶关)有限公司 | Full-automatic side-feeding computer saw with manipulator and control system thereof |
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