A kind of step-by-step movement steel plate feeding device
The present invention relates to machining technology field, more particularly to a kind of step-by-step movement steel plate feeding device.
Steel plate is tabular, rectangle, can Direct Rolling or by wide strip shearing form.Steel plate is by thickness point, sheet metal<
4 millimeters（It is most thin 0.2 millimeter）, steel plate 4-60 millimeters, super-thick steel plate 60-115 millimeters.Steel plate by rolling point, point hot rolling and cold
Roll.The width of thin plate is 500-1500 millimeters；Thick width is 600-3000 millimeters.Thin plate has ordinary steel, high-quality by steel grade point
Steel, steel alloy, spring steel, stainless steel, tool steel, heat resisting steel, bearing steel, silicon steel and ingot iron thin plate etc.；By professional purpose
Point, there are oil drum plate, enamel plate, projectile-resistant plate etc.；By Coating layer point, there are zinc coated sheet, dry plate, lead plating thin
Plate, plastic clad sheet steel etc..Steel plate usually needs to carry out cutting skilled worker, and to meet the use of various occasions, machining is to use
Cutting element（Including cutter, grinding tool and abrasive material）Material layer unnecessary on blank or workpiece is cut as chip, workpiece is obtained
The processing method of geometry, size and the surface quality that must specify.During machining, the machined surface of workpiece is to rely on to cut
Cut instrument and workpiece performs relative motion to obtain.By technology characteristics, machining generally can be divided into：Turning, milling, drilling,
Boring, ream, planing, slotting, broaching, sawing, grinding, grinding, honing, microstoning, polishing, Gear Processing, spiral case making,
Screw thread process, Ultra-precision Turning, pincers worker and scraping etc..Steel plate usually needs to carry out stepping intermittence feeding in process,
Processing is completed in the gap of feeding.This is accomplished by ensureing realizing the clamping of steel plate in the gap of steel plate feeding.After machining, pine
Steel plate is opened, again feeding.
The content of the invention
It is an object of the invention to provide a kind of step-by-step movement steel plate feeding device, the step-by-step movement feeding of steel plate is not only realized, and
And the clamping to steel plate is realized in feeding gap, be conducive to the processing of steel plate, rational in infrastructure, high degree of automation.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of step-by-step movement steel plate feeding device, it includes supporting frame, trigger-type travel switch, feed mechanism, clamp system, institute
Stating feed mechanism includes material-feeding rolling wheels component, fixed guide seat, sliding support, gear, tooth bar, motor, sucker cylinder, gas
Dynamic sucker, the material-feeding rolling wheels component is set in qually spaced in the upper end of supporting frame, and the material-feeding rolling wheels component includes that supporting is rolled
Wheel, supporting fulcrum, the supporting rollern are rotatably provided in supporting frame by supporting fulcrum, and steel plate is placed on supporting rollern
On, the sliding support can slide anteroposterior be arranged on fixed guide seat, the downside of fixed guide seat is provided with tooth bar, institute
State gear to be rotatably provided on sliding support, the gear and tooth bar are intermeshed, and the gear and motor coaxially connect
Connect, the motor is arranged on sliding support, the upper end of the sucker cylinder is arranged on sliding support, the pneumatic suction
Disk be arranged on sucker cylinder lower end, the clamp system include left clamping jaw, right clamping jaw, clamping jaw bearing pin, return spring, pull bar,
Pull bar bearing pin, roller, roller fulcrum, clamping cylinder, cylinder saddle, the left clamping jaw are fixed on the left end of supporting frame vertically,
The lower end of the right clamping jaw is provided with by the swingable right-hand member for being arranged on supporting frame of clamping jaw bearing pin on the right side of the right clamping jaw
Bevel phase and half slot, are provided with left spring support slot on the right side of the left clamping jaw, right bullet is provided with the left of the right clamping jaw
Spring support slot, the two ends of the return spring are fitted with left spring support slot and right spring-loaded groove respectively, the number of the pull bar
It is two to measure, and the left end of the pull bar is hinged on left clamping jaw by pull bar bearing pin, and the clamping cylinder includes clamping cylinder body, folder
Tight piston rod and connection journal stirrup, the lower end of the clamping cylinder body are hinged on cylinder saddle, and the connection journal stirrup is arranged on and clamps
The right-hand member of the upper end of piston rod, connection journal stirrup and pull bar is hinged, and the roller is rotatably provided on pull bar by roller fulcrum,
The trigger-type travel switch is arranged on the right side of left clamping jaw upper end, and the trigger-type travel switch connects clamping cylinder.
Further, the sliding support and fixed guide seat are slidably connected by dovetail groove.
Further, the quantity of the sucker cylinder is two or more.
Further, the roller is rubber roll.
Further, the motor is servomotor.
The present invention compared to the prior art, with advantages below and effect：Sucker cylinder downward actuation, steel plate is held,
Motor drives pinion rotation, and because gear and tooth bar are intermeshed, sliding support travels forward, that is, drive steel plate to send forward
Material.Sliding support and fixed guide seat are slidably connected by dovetail groove, rational in infrastructure, it is ensured that sliding support is along fixed guide
Seat smoothly slidably reciprocates.Material-feeding rolling wheels component serves supporting and guide effect to steel plate, greatly reduces frictional force, favorably
In the steady feeding of steel plate.After steel plate is sent to specified location forward, motor stopping action, Pneumatic suction cup unclamps, sucker gas
Cylinder is retracted upwards, and during retraction, Pneumatic suction cup touches trigger-type travel switch, so as to control the clamping of clamping cylinder to live
Stopper rod is protruded upward, and pull bar drives the right clamping jaw inverse time around pull bar bearing pin counter-clockwise swing, roller by the bevel phase of right clamping jaw
Pin swing, left clamping jaw and right clamping jaw realize the clamping to steel plate jointly.After processing unit (plant) completes processing to steel plate, clamping cylinder
Clamping piston bar is retracted, and right clamping jaw swings slightly clockwise in the presence of return spring, is snapped in half slot with rear roller, right
Clamping jaw continues clockwise oscillation, realizes the release to steel plate.While the processing of steel plate, motor is rotated backward, and is driven
Sliding support is slided backward, and is that feeding next time is got ready.Motor is servomotor, and the speed of servomotor can
Control, and precision is very accurate, is advantageously implemented the precise control of sliding support front and back position.The quantity of disk cylinder be two or
Two or more, is conducive to the feeding of steel plate, structure reliability.The present invention not only realizes the step-by-step movement feeding of steel plate, and in feeding
The clamping to steel plate is realized in gap, is conducive to the processing of steel plate, rational in infrastructure, high degree of automation.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is right view of the invention.
Fig. 3 is the partial enlarged drawing A of Fig. 1 of the present invention.
Fig. 4 is the partial enlarged drawing B of Fig. 1 of the present invention.
In figure：1. frame is supported, 2. trigger-type travel switch, 3. feed mechanism, 4. clamp system, 5. material-feeding rolling wheels group
Part, 6. fixed guide seat, 7. sliding support, 8. gear, 9. tooth bar, 10. motor, 11. sucker cylinders, 12. Pneumatic suction cups,
13. supporting rollerns, 14. supporting fulcrums, 15. left clamping jaws, 16. right clamping jaws, 17. clamping jaw bearing pins, 18. return springs, 19. pull bars,
20. pull bar bearing pins, 21. rollers, 22. roller fulcrums, 23. clamping cylinders, 24. cylinder saddles, 25. bevel phases, 26. half slots,
27. left spring support slots, 28. right spring-loaded grooves, 29. clamp cylinder body, 30. clamping piston bars, 31. connection journal stirrups.
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are to this hair
Bright explanation and the invention is not limited in following examples.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of step-by-step movement steel plate feeding device, it includes supporting frame 1, trigger-type
Travel switch 2, feed mechanism 3, clamp system 4, the feed mechanism 3 include material-feeding rolling wheels component 5, fixed guide seat 6, slide
Bearing 7, gear 8, tooth bar 9, motor 10, sucker cylinder 11, Pneumatic suction cup 12, the material-feeding rolling wheels component 5 equidistantly set
Put in the upper end of supporting frame 1, the material-feeding rolling wheels component 5 includes supporting rollern 13, supporting fulcrum 14, the supporting rollern 13
It is rotatably provided in supporting frame 1 by supporting fulcrum 14, steel plate is placed on supporting rollern 13, and the sliding support 7 can
Slide anteroposterior is arranged on fixed guide seat 6, and the sliding support 7 and fixed guide seat 6 are slidably connected by dovetail groove, structure
Rationally, it is ensured that sliding support 7 smoothly slidably reciprocates along fixed guide seat 6.The downside of the fixed guide seat 6 is provided with
Tooth bar 9, the gear 8 is rotatably provided on sliding support 7, and the gear 8 and tooth bar 9 are intermeshed, the gear 8 and drive
Dynamic motor 10 is coaxially connected, and the motor 10 is arranged on sliding support 7, and the motor 10 is servomotor, is watched
The speed for taking motor is controllable, and precision is very accurate, is advantageously implemented the precise control of the front and back position of sliding support 7.It is described
The upper end of sucker cylinder 11 is arranged on sliding support 7, and the Pneumatic suction cup 12 is arranged on the lower end of sucker cylinder 11, the suction
The quantity of disk cylinder 11 is two or more, is conducive to the feeding of steel plate, structure reliability.The clamp system 4 includes a left side
Clamping jaw 15, right clamping jaw 16, clamping jaw bearing pin 17, return spring 18, pull bar 19, pull bar bearing pin 20, roller 21, roller fulcrum 22, folder
Tight cylinder 23, cylinder saddle 24, the left clamping jaw 15 are fixed on the left end of supporting frame 1, the lower end of the right clamping jaw 16 vertically
By the swingable right-hand member for being arranged on supporting frame 1 of clamping jaw bearing pin 17, the right side of the right clamping jaw 16 is provided with the He of bevel phase 25
Half slot 26, the right side of the left clamping jaw 15 is provided with left spring support slot 27, and the left side of the right clamping jaw 16 is provided with right bullet
Spring support slot 28, the two ends of the return spring 18 are fitted with left spring support slot 27 and right spring-loaded groove 28 respectively, described
The quantity of pull bar 19 is two, and the left end of the pull bar 19 is hinged on left clamping jaw 15 by pull bar bearing pin 20, the clamping gas
Cylinder 23 includes clamping cylinder body 29, clamping piston bar 30 and connection journal stirrup 31, and the lower end for clamping cylinder body 29 is hinged on cylinder branch
On seat 24, the connection journal stirrup 31 is arranged on the upper end of clamping piston bar 30, and the right-hand member for connecting journal stirrup 31 and pull bar 19 is hinged, institute
State roller 21 to be rotatably provided on pull bar 19 by roller fulcrum 22, the roller 21 is rubber roll, not only simple structure,
Long service life, and with certain elasticity, be conducive to the driving to right clamping jaw 16.The trigger-type travel switch 2 is installed
On the right side of the upper end of left clamping jaw 15, the trigger-type travel switch 2 connects clamping cylinder 23.
By above-mentioned technical proposal, when a kind of step-by-step movement steel plate feeding device of the invention is used, sucker cylinder 11 is dynamic downwards
Make, steel plate is held, motor 10 is rotated with moving gear 8, and because gear 8 and tooth bar 9 are intermeshed, sliding support 7 is forward
Motion, that is, drive steel plate feeding forward.Material-feeding rolling wheels component 5 serves supporting and guide effect to steel plate, greatly reduces and rubs
Power is wiped, is conducive to the steady feeding of steel plate.After steel plate is sent to specified location forward, the stopping of motor 10 action, Pneumatic suction cup
12 are unclamped, and sucker cylinder 11 is retracted upwards, and during retraction, Pneumatic suction cup 12 touches trigger-type travel switch 2, so as to control
The clamping piston bar 30 of clamping cylinder processed 23 is protruded upward, and pull bar 19 passes through around the counter-clockwise swing of pull bar bearing pin 20, roller 21
The bevel phase 25 of right clamping jaw 16 drives the counter-clockwise swing of right clamping jaw 16, left clamping jaw 15 and right clamping jaw 16 to realize the folder to steel plate jointly
Tightly.After processing unit (plant) completes processing to steel plate, the clamping piston bar 30 of clamping cylinder 23 is retracted, in the presence of return spring 18
Right clamping jaw 16 swings slightly clockwise, is snapped in half slot 26 with rear roller 21, and right clamping jaw 16 continues clockwise oscillation, and it is right to realize
The release of steel plate.While the processing of steel plate, motor 10 is rotated backward, and drives sliding support 7 to slide backward, and is next
Secondary feeding is got ready.The present invention not only realizes the step-by-step movement feeding of steel plate, and realizes the folder to steel plate in feeding gap
Tightly, the processing of steel plate, rational in infrastructure, high degree of automation are conducive to.
Above content described in this specification is only illustration made for the present invention.Technology belonging to of the invention
The technical staff in field can make various modifications or supplement to described specific embodiment or use similar mode
Substitute, content without departing from description of the invention or surmount scope defined in the claims, this all should be belonged to
The protection domain of invention.