A kind of device of numerically controlled intelligent reparation blocking ring mould
Technical field
The present invention relates to a kind of rig, particularly a kind of device of numerically controlled intelligent reparation blocking ring mould.
Background technology
Granulator is the key equipment of feed production technology, and ring mould is the core component of granulator work, and feedstuff is extruded by extruding force by granulator from ring mould nib, thus obtains pellet.Ring mould processing technology is complicated, but easily weares and teares, and market demand is very big.According to statistics, ring wear expends and accounts for more than 25% of whole shop maintenance expense, and the service behaviour of ring mould and life-span directly affect product particle quality and production cost.Ring mould failure mode is mainly wearing and tearing and fatigue fracture, is again wherein principal mode with wearing and tearing.And the blocking of ring nib can aggravate the wearing and tearing of ring mould, the serious service life reducing ring mould.The blocking of ring nib usually can occur in new ring mould just with or ring mould to stop using etc. in situation for a long time; during the blocking of ring nib; in hole the hardness of material and density higher; the extruding force of mould roller to material is not enough to overcome the frictional force of itself and ring nib wall; now cannot continue to produce, only way is form removal reparation again.At present, the main method of clearing up ring nib manually uses electric hand drill manually to clear up nib one by one; The method is simple, but this manner of cleaning up inefficiency, extremely expends time in, and working strength is large, drill bit frangibility and damaging the fineness of nib, causes ring mould to shorten service life, easily causes the dual waste of resource and cost.
The employing image recognition of existing patent disclosure obtains nib feature, then perforating device is utilized to punch, the apparatus structure that the method adopts is loaded down with trivial details, need before cleaning to clear up impurity such as the iron rust on ring mould surface, moved by hand camera, spot light, drill bit and emery wheel is needed after having cleared up a line ring nib, make them be on the second circle of ring mould, startup microcontroller repeats aforementioned programme continuation cleaning second and encloses blocked hole, inefficiency; And image recognition processing is complicated, installation cost is high, does not wash clean clearly, not thorough.
Summary of the invention
For overcoming deficiency of the prior art, the present invention proposes the device of a kind of numerically controlled intelligent reparation blocking ring mould, this unit efficiency is high; Do not need complicated image recognition processing, installation cost is low, cleans out, thoroughly.
The technical scheme realizing the object of the invention is:
A kind of device of numerically controlled intelligent reparation blocking ring mould; comprise fuselage sections, drive part, cleaning ring nib part, control section and seal protection part; drive part and cleaning ring nib part are arranged on fuselage sections; control section respectively with drive part with clear up ring nib part and be connected, fuselage sections, drive part, cleaning ring nib part, control section are all placed in seal protection part.
Fuselage sections comprises frame, clamp system, governor motion and buphthalmos bearing, for carrying whole prosthetic device and prosthetic device being held on ring mould;
Described frame profile is cross, is provided with the first U-type groove, the second U-type groove, the 3rd U-type groove and the 4th U-type groove;
Described clamp system is positioned in the 4th U-type groove of frame one end, for prosthetic device is held on ring mould, comprises the first friction pulley, the second friction pulley and floating friction pulley; The first described friction pulley and the second friction pulley symmetry are arranged in frame, and the floating friction pulley corresponding with these two friction pulleys is fixedly fitted on governor motion; The axle center of the first friction pulley, the second friction pulley and floating friction pulley is isosceles triangle layout, and the distance of shaft centers of friction pulley axle center to the first friction pulley that wherein floats, the second friction pulley is from equal;
Described governor motion comprises dove-tail form guide rail, long bolt, spring, fixed block and porose slide block;
The dove-tail form guide rail of described governor motion and fixed block are arranged in frame, and porose slide block coordinates with dove-tail form guide rail, and the end of thread of long bolt is connected by screw thread with fixed block, and long bolt is through porose slide block, and the other end outer cover of long bolt has spring;
The porose slide block of described governor motion is equipped with the floating friction pulley of clamp system, and be arranged on dove-tail form guide rail, by regulating the position of porose slide block in dove-tail form guide rail, the distance between floating friction pulley and the first friction pulley, the second friction pulley can be changed, the change of two fixed friction wheels and friction pulley relative distance of floating can be realized, prosthetic device can be made to be applicable to the ring mould of different size with this, compress or pull-off spring by reversing long bolt, the pressure of adjustable slide block floating dynamic friction wheel and ring mould, regulates the chucking power of clamp system and ring mould.
Described buphthalmos bearing comprises the first buphthalmos bearing, the second buphthalmos bearing and the 3rd buphthalmos bearing;
The first described U-type groove is equipped with the first buphthalmos bearing, and the second U-type groove is equipped with the second buphthalmos bearing, and the 3rd U-type groove is equipped with the 3rd buphthalmos bearing, and the 4th U-type groove is equipped with clamp system;
The first described buphthalmos bearing, the second buphthalmos bearing and the 3rd buphthalmos bearing are that adjustable axis oculi holds, by regulating the position of buphthalmos bearing in U-type groove, prosthetic device can be supported on the ring mould of different size, in plant running process, whole device does rolling friction by the first buphthalmos bearing, the second buphthalmos bearing, the 3rd buphthalmos bearing with reparation ring mould upper surface, greatly reduces running resistance.
Drive part comprises the first servomotor, the second servomotor, the first motor connecting base, the second motor connecting base, the first yielding coupling and the second yielding coupling;
The first described servomotor is installed in frame by the first motor connecting base, first servo motor shaft portion is connected with the first friction pulley equipped in frame by the first yielding coupling, first driven by servomotor first friction wheel from rotation, is run on ring mould by the frictional force driving device of the first friction pulley and ring mould;
The second described servomotor is installed in frame by the second motor connecting base, second servo motor shaft portion is connected with the second friction pulley equipped in frame by the second yielding coupling, second driven by servomotor second friction wheel from rotation, is run on ring mould by the frictional force driving device of the second friction pulley and ring mould;
The first described servomotor, the second servomotor are arranged symmetrically with, stress equalization, stability of rotation when bi-motor structure can ensure that prosthetic device runs.
Cleaning ring nib part comprises transmission feeding module, gauging ring nib module, line feed module and cleaning electric drill, for precisely detecting ring nib and repairing it;
Described transmission feeding module comprises horizontal step motor, vertically stepper motor, horizontal linearity module and vertical linearity module; Horizontal linearity module and vertical linearity module are the component realizing rectilinear motion; Horizontal linearity module is connected with horizontal step motor, and vertical linearity module is connected with vertical stepper motor, and horizontal linearity module used and vertical linearity module are 90 ° and are connected layout, are driven respectively by horizontal step motor and vertical stepper motor; Transmission feeding module realizes probe and cleaning electric drill in the horizontal direction and the motion of vertical direction.
Described gauging ring nib module is used for precisely detecting ring nib, is made up of the first miniature line slideway, the second miniature line slideway and probe; Wherein the first miniature line slideway is connected with the vertical linearity module of transmission feeding module, first miniature line slideway is 90 ° with the second miniature line slideway and is connected layout, probe is placed in the second miniature line slideway lower end, and the interlock of the first miniature line slideway and the second miniature line slideway drives probe make circumference along ring mould and vertically move;
Described line feed module is made up of inductance sensor and magnet, and inductance sensor is placed in frame, and magnet is positioned over the upper surface of repairing ring mould, and inductance sensor and magnet are just settled, noncontact, and distance is 2mm-4mm between the two; Line feed module mainly completes automatic line feed work;
Described cleaning electric drill is high pulling torque DC motor Driver, and cleaning electric drill is arranged on the lower end of the vertical linearity module of transmission feeding module, for the cleaning to ring nib;
Described control section is made up of main controller module and control panel, and main controller module is connected with control panel;
Described main controller module adopts the ATmega128 single-chip microcomputer of low-power consumption as core controller;
Described control panel comprises integrated displaying modular and supervisory keyboard module; Described integrated displaying modular adopts figure display Liquid Crystal Module, and the supervisory keyboard module of control panel comprises matrix keyboard and free-standing button; Described free-standing button comprises power switch, suddenly stops, starts and reset key.
Described seal protection part, comprises overall protective cover, crucial protective cover and electro-magnetic shielding cover composition;
This device is carried out seal protection by the overall protective cover of described seal protection part;
Level and vertical linearity module and governor motion are carried out seal protection by the crucial protective cover of described seal protection part;
The electro-magnetic shielding cover of described seal protection part shields the parts being subject to electromagnetic interference comprising probe and control system.
Whole prosthetic device carries small-sized uC/OS-II operating system, sets suitable systematic parameter, provide visual operation interface by man-machine interactive platform.
Beneficial effect of the present invention is: remediation efficiency of the present invention is high, do not need complicated image recognition processing, cost is low, cleans out, thoroughly, for ring die repair provides a kind of structure of novelty again, also have detection precisely, the high and feature that repairing quality is high of remediation efficiency.Adopt the present invention to repair ring mould, effectively can extend the service life of ring mould, making certain contribution for reducing energy resource consumption, promoting the development of ring die pelletizing production industry.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of fuselage sections in the present invention;
Fig. 3 is the structural representation of the frame in fuselage sections of the present invention;
Fig. 4 is the structural representation of clamp system and governor motion in fuselage sections of the present invention;
Fig. 5 is the structural representation of drive part in the present invention;
Fig. 6 is the structural representation clearing up ring nib part in the present invention;
Fig. 7 is the line feed module arrangement figure that the present invention clears up in ring nib part;
Fig. 8 is the structural representation of control section in the present invention;
Fig. 9 is the structural representation of overall protective cover in seal protection part in the present invention;
Figure 10 is the structural representation of crucial protective cover in seal protection part in the present invention;
Figure 11 is the structural representation of electro-magnetic shielding cover in seal protection part in the present invention.
In figure, 1, ring mould; 2, frame; 3, clamp system; 4, governor motion; 5, buphthalmos bearing; 2-1, the first U-type groove; 2-2, the second U-type groove; 2-3, the 3rd U-type groove; 2-4, the 4th U-type groove; 3-1, the first friction pulley; 3-2, the second friction pulley; 3-3, floating friction pulley; 4-1, dove-tail form guide rail; 4-2, long bolt; 4-3, spring; 4-4, fixed block 4-5, porose slide block; 5-1, the first buphthalmos bearing; 5-2, the second buphthalmos bearing; 5-3, the 3rd buphthalmos bearing; 6, the first servomotor; 7, the second servomotor; 8, the first motor connecting base; 9, the second motor connecting base; 10, the first yielding coupling; 11, the second yielding coupling; 12, transmission feeding module; 13, gauging ring nib module; 14, enter a new line module; 15, electric drill is cleared up; 12-1, horizontal step motor; 12-2, vertically stepper motor; 12-3, horizontal linearity module; 12-4, vertical linearity module; 13-1, the first miniature line slideway; 13-2, the second miniature line slideway; 13-3, probe; 14-1, inductance sensor; 14-2, magnet; 16, main controller module; 17, control panel; 17-1, integrated displaying modular; 17-2, supervisory keyboard module; 18, overall protective cover; 19, crucial protective cover; 20, electro-magnetic shielding cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described, but be not to restriction of the present invention.
Embodiment
A kind of device of numerically controlled intelligent reparation blocking ring mould; comprise fuselage sections, drive part, cleaning ring nib part, control section and seal protection part; drive part and cleaning ring nib part are arranged on fuselage sections; control section respectively with drive part with clear up ring nib part and be connected, fuselage sections, drive part, cleaning ring nib part, control section are all placed in seal protection part.
Fuselage sections comprises frame 2, clamp system 3, governor motion 4 and buphthalmos bearing 5, for carrying whole prosthetic device and prosthetic device being held on ring mould 1.
Described frame 2 profile is cross, is provided with the first U-type groove 2-1, the second U-type groove 2-2, the 3rd U-type groove 2-3 and the 4th U-type groove 2-4.
Described clamp system 3 is positioned in the 4th U-type groove of frame 2 one end, for prosthetic device is held on ring mould 1, comprises the first friction pulley 3-1, the second friction pulley 3-2 and floating friction pulley 3-3; The first described friction pulley 3-1 and the second friction pulley 3-2 symmetry are arranged in frame 2, and the floating friction pulley 3-3 corresponding with these two friction pulleys is fixedly fitted on governor motion 4; The axle center of the first friction pulley 3-1, the second friction pulley 3-2 and floating friction pulley 3-3 is isosceles triangle layout, and the distance of shaft centers of friction pulley 3-3 axle center to the first friction pulley 3-1 that wherein floats, the second friction pulley 3-2 is from equal.
Described governor motion 4 comprises dove-tail form guide rail 4-1, long bolt 4-2, spring 4-3, fixed block 4-4 and porose slide block 4-5; Wherein dove-tail form guide rail 4-1, fixed block 4-4 are fixedly mounted in frame 2, porose slide block 4-5 coordinates with dove-tail form guide rail 4-1, long bolt 4-2 is connected by screw thread with fixed block 4-4 through the end of thread of porose slide block 4-5, long bolt 4-2, and the other end outer cover of long bolt 4-2 has spring 4-3;
The porose slide block 4-5 of described the governor motion 4 and floating friction pulley 3-3 of clamp system 3 is equipped with, and be arranged on dove-tail form guide rail 4-1, by regulating the position of porose slide block 4-5 in dove-tail form guide rail 4-1, floating friction pulley 3-3 and the first friction pulley 3-1 can be changed, distance between second friction pulley 3-2, the change of two friction pulleys and floating friction pulley 3-3 relative distance can be realized, prosthetic device is made to be applicable to the ring mould 1 of different size with this, compress or pull-off spring 4-3 by reversing long bolt 4-2, the pressure of adjustable porose slide block 4-5 floating dynamic friction wheel 3-3 and ring mould 1, regulate the chucking power of clamp system 3 and ring mould 1.
Described buphthalmos bearing 5 comprises the first buphthalmos bearing 5-1, the second buphthalmos bearing 5-2 and the 3rd buphthalmos bearing 5-3;
First U-type groove of described frame 2 is joined 2-1 and is filled the first buphthalmos bearing 5-1, the equipped 3rd buphthalmos bearing 5-3 of the second U-type groove 2-2 equipped second buphthalmos bearing 5-2, the 3rd U-type groove 2-3, and the 4th U-type groove 2-4 is equipped with clamp system 3;
Described the first buphthalmos bearing 5-1, the second buphthalmos bearing 5-2 and the 3rd buphthalmos bearing 5-3 are adjustable shaft bearing, by regulating the position of buphthalmos bearing in U-type groove, can prosthetic device of the present invention be supported on the ring mould of different size, in plant running process, whole device does rolling friction by the first buphthalmos bearing 5-1, the second buphthalmos bearing 5-2, the 3rd buphthalmos bearing 5-3 with reparation ring mould 1 upper surface, greatly reduces running resistance.
Drive part comprises the first servomotor 6, second servomotor 7, first motor connecting base 8, second motor connecting base 9, first yielding coupling 10 and the second yielding coupling 11;
The first described servomotor 6 is installed in frame 2 by the first motor connecting base 8, first servomotor 6 axle portion is connected with the first friction pulley 3-1 equipped in frame 2 by the first yielding coupling 10, drive the first friction pulley 3-1 to rotate, run on ring mould 1 by the frictional force driving device of the first friction pulley 3-1 and ring mould 1;
The second described servomotor 7 is installed in frame 2 by the second motor connecting base 9, second servomotor 7 axle portion is connected with the second friction pulley 3-2 equipped in frame 2 by the second yielding coupling 11, drive the second friction pulley 3-2 to rotate, run on ring mould 1 by the frictional force driving device of the second friction pulley 3-2 and ring mould 1;
The first described servomotor 6, second servomotor 7 is arranged symmetrically with, stress equalization, stability of rotation when this bi-motor structure ensure that prosthetic device runs.
Cleaning ring nib part comprises transmission feeding module 12, gauging ring nib module 13, line feed module 14 and cleaning electric drill 15, for precisely detecting ring nib and repairing it;
Described transmission feeding module 12 comprises horizontal step motor 12-1, vertically stepper motor 12-2, horizontal linearity module 12-3 and vertical linearity module 12-4; Horizontal linearity module 12-3 and vertical linearity module 12-4 is the component realizing rectilinear motion; Horizontal linearity module 12-3 is connected with horizontal step motor 12-1, vertical linearity module 12-4 is connected with vertical stepper motor 12-2, horizontal linearity module 12-3 used is 90 ° with vertical linearity module 12-4 and is connected layout, is driven respectively by horizontal step motor 12-1 and vertical stepper motor 12-2; Transmission feeding module 12 realizes probe 13-3 and cleaning electric drill 15 in the horizontal direction and the motion of vertical direction.
Described gauging ring nib module 13, for precisely detecting ring nib, is made up of the first miniature line slideway 13-1, the second miniature line slideway 13-2 and probe 13-3; Described first miniature line slideway 13-1 is connected with the vertical linearity module 12-4 of transmission feeding module 12, first miniature line slideway 13-1 is 90 ° with the second miniature line slideway 13-2 and is connected layout, probe 13-3 is placed in the second miniature line slideway 13-2 lower end, and the interlock of the first miniature line slideway 13-1 and the second miniature line slideway 13-2 drives probe make circumference along ring mould and vertically move.
Described line feed module is made up of inductance sensor 14-1 and magnet 14-2, inductance sensor 14-1 is placed in frame 2, magnet 14-2 is positioned over the upper surface of repairing ring mould 1, and inductance sensor 14-1 and magnet 14-2 just places, noncontact, and distance is 2mm-4mm between the two; This line feed module has been mainly used in automatic line feed work.
Described cleaning electric drill 15 is high pulling torque DC motor Driver, and cleaning electric drill 15 is arranged on the lower end of the vertical linearity module 12-4 of transmission feeding module 12, for the cleaning to ring nib.
Cleaning ring nib part is used for precisely detecting ring nib and repairing it; Probe 13-3 detection principle, based on Hall effect, is distinguished Kong Yufei hole by the difference of output signal, thus is realized the detecting and locating to ring nib.The detection accuracy of probe 13-3 and operation stability are the key factors that can repair machine realize automatically repairing, single ring mould number of orifices is thousands of, densely distributed, so require that probe 13-3 is high for the resolution ratio in hole and non-hole, can not the situation such as wrong spy or leakage spy occur.Consider that the material permeability of ring mould 1 is good, nib queueing discipline, therefore the Hall element selecting detection accuracy higher realizes detecting object as probe; Its general principle applies stationary magnetic field and constant voltage to Hall element, when Hall element access hole and non-hole, because magnetic induction line density changes, thus sensor output voltage numerical value is changed; In view of this voltage fluctuation value is at about 1mV and signal intensity speed is fast, so carry out interchanges amplification to signal.Signal is sampled by A/D after amplification filtering, then again carries out software filtering to sampled value, and software filtering terminates the maximum of rear searching numerical value, and each maximum correspond to a hole heart; Because probe always stops in heart position, hole, just can avoid the generation of probe detection random error and accumulated error, the accurate searching to ring nib and location can be realized.
Described control section is made up of main controller module 16 and control panel 17, and main controller module 16 is connected with control panel 17; Wherein main controller module 16 adopts the ATmega128 single-chip microcomputer of low-power consumption as core controller; Control panel 17 comprises integrated displaying modular 17-1 and supervisory keyboard module 17-2; Described integrated displaying modular adopts MGLS24064 figure display Liquid Crystal Module, and supervisory keyboard module comprises 4 × 6 matrix keyboards and free-standing button; Described free-standing button comprises power switch, suddenly stops, starts and reset key.
Described seal protection part, comprises overall protective cover 18, crucial protective cover 19 and electro-magnetic shielding cover 20 and forms; The overall protective cover 18 of described seal protection part is for carrying out seal protection by this device; The crucial protective cover 19 of described seal protection part is for carrying out seal protection by level and vertical linearity module and governor motion; The electro-magnetic shielding cover 20 of described seal protection part shields for being subject to electromagnetic interference parts to probe and control system etc.
Operation principle of the present invention is: by ring mould 1 to be repaired as on horizontal stand, utilizes buphthalmos bearing 5 to be supported in by prosthetic device on ring mould 1 end face, utilizes clamp system 2 that device is clamped in ring mould 1 circumferentially simultaneously; Probe 13-3 and cleaning electric drill 15 is made to be positioned at from the nearest perform hole in ring mould upper surface by automatically regulating horizontal linearity module 12-3 and vertical linearity module 12-4, and set the relative position of probe 13-3 and cleaning electric drill 15, this position is set to reparation initial position; Parameter is repaired in configuration, comprises the configuration of parity rows, drilling depth, line feed pattern and total line number, and the start key pressed after confirmation input is errorless on control panel 17 starts prosthetic device; Now horizontal linearity mould 12-3 drives cleaning electric drill 15 to carry out punching reparation, and reparation backed off after random, after the reparation in first hole completes; First servomotor 6, second servomotor 7 by driving first friction pulley 3-1, the second friction pulley 3-2, thus drives prosthetic device to rotate, and stops when probe 13-3 detects next hole, clears up electric drill 15 pairs of holes simultaneously and repairs; Circulate successively, until conplane institute is porose when being all repaired, the inductance sensor 14-1 of line feed module is triggered, and main controller module 16 controls vertical linearity module 12-4 and moves down, and stops, override interrupt repair action when probe 13-3 detects the hole of next line; Until ring mould 1 institute porose be repaired after, device quits work, and ring mould 1 repair completes.
The whole prosthetic device of the present invention carries small-sized uC/OS-II operating system, sets suitable systematic parameter, provide visual operation interface by man-machine interactive platform.