CN104444396B - A kind of segregation apparatus for punching press plate unstacking - Google Patents
A kind of segregation apparatus for punching press plate unstacking Download PDFInfo
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- CN104444396B CN104444396B CN201410612442.1A CN201410612442A CN104444396B CN 104444396 B CN104444396 B CN 104444396B CN 201410612442 A CN201410612442 A CN 201410612442A CN 104444396 B CN104444396 B CN 104444396B
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- 238000005204 segregation Methods 0.000 title claims abstract description 30
- 238000004080 punching Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 230000003028 elevating effect Effects 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 13
- 230000007423 decrease Effects 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 230000004899 motility Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
A kind of segregation apparatus for punching press plate unstacking, including driving mechanism, pusher, elevating mechanism, separating mechanism and support plate base, support plate base to be used for supporting other mechanisms and plate stacking, pusher utilizes the upright sliding bar connecting cylinder to realize pushing material component to make linear slide along the horizontally-guided of guide type shoe, reach to release the effect of top layer plate; The elevating mechanism lifting by the rotating cycle regulable control guide type shoe of screw rod, it is achieved remain when expeller is started working and push up a plate and align; Separating mechanism is wound around pulley by steel wire cable and is connected to elevating mechanism, elevating mechanism synchronization lifting can be followed under self gravitation affects, declutcher control lever is prevented from top layer plate absorption lower floor plate and skids off together, and separates skewback and make to produce between top layer plate and plate buttress space; Driving device realizes the intermittent movement of pusher and elevating mechanism by double; two ratchets. The present invention is simple to operate, and efficiency is high, good separating effect, and motility is strong, and the suitability is wide.
Description
Technical field
The present invention relates to a kind of segregation apparatus for plate unstacking, relate in particular to and realize automatic producing technology, particularly the sheet separator in metal plate punching field.
Background technology
In the industrial production, the processing of sheet metal component is ubiquitous, constantly perfect along with Stamping Die Technology, the production efficiency of sheet metal component is greatly improved, but it is not readily separated due to closely viscous mutually because of oil stain or other factors between plate, causing that artificial feeding greatly reduces production efficiency and adds labor intensity, therefore, the segregation apparatus of plate unstacking has become one of core of raising sheet metal forming efficiency with mechanical hand self-feeding. And at present, only by artificial crawl plate or adopt magnet adsorbing separation, the former inefficiency, labor intensity height, poor stability; Easily there is capturing absorption time top plate during the plate of top in the latter, and separating effect is unstable, and repeated isolation is frequent, and efficiency is relatively low relatively.
Chinese patent 201320079780.4 discloses a kind of Novel cold punching press plate separator, it is made up of toothed bar and handle, the sawtooth on plate separator is utilized to tilt certain angle with plate, guaranteeing that hands is toward driving top layer plate to move and realizing separating when lifting up, this separator belongs to complete manual operations.
Chinese patent 201110459456.0 discloses a kind of plate unstacking seperator, including: it is fixed on the plate carrying platform of the elevating mechanism above base and top thereof, and divide the inflatable body in both sides and mechanism for picking, when plate buttress is increased to blow gun position by elevating mechanism, carrying out blows separates, need to constantly promoting tall and big heavy plate buttress during the work of this seperator, difficulty increases.
Chinese patent 201020590103.5 discloses a kind of automobile component shearing, suppression process sheet separator, including pusher and driving device pneumatically or electrically and vertically, the governor motion of level, this device is by regulating the position of outfan, pusher pin horizontal aligument top is made to open plate, by ejecting mechanism separation plate, the problem that this segregation apparatus exists pusher descending stroke limited space;Simultaneously the gravity of pusher applies pressure to plate buttress upper surface completely, and plate skids off resistance and increases, and releases stroke too in short-term, and plate separating effect is inconspicuous.
Along with manufacturing high development and constantly progress, modern automation Production requirement significantly improves, the consciousness that enterprise automation efficiently produces is more and more clear, more and more automated production patterns tending to pursue high-quality high-efficiency, therefore, the cheap production equipment automatically simple, efficient of one and auxiliary equipment thereof are thirsted for by enterprise, when carrying out processes such as punching press plate, due to plate antirust oil adsorption, mutual adhesion between plate, at this moment needs the sheet separator of auxiliary to separate plate to improve the work efficiency of stamping line. And existing separation method compares and lacks, basic dependence is manually operated manually, and labor intensity is high, and production efficiency is low, and potential safety hazard is big.
Summary of the invention
The invention aims to meet to a greater extent the demand of modern automation production model, a kind of segregation apparatus for punching press plate unstacking is provided, for solving the manual operation that during existing panel beating produces, plate separates, labor intensity is high, the problems such as production efficiency is low, and potential safety hazard is big provide a kind of method.
The present invention solves above-mentioned technical problem with following technical scheme:
A kind of segregation apparatus for punching press plate unstacking, including driving mechanism, pusher, elevating mechanism, separating mechanism and support plate base;
Described driving mechanism includes stick, self-locking mechanism, the first nut, the first cylinder, the second cylinder, gear wheel, ratchet and little gear, little gear and the first nut connect and engage with gear wheel, twist the first nut and can make pinion rotation and drive the rotation of gear wheel; Gear wheel is connected with ratchet by connecting rod, and the back of tooth of ratchet is provided with check pawl and ratchet, check pawl and ratchet and engages with the ratchet back of tooth under the action of the spring; Self-locking mechanism is connected to depression bar, the releasing of self-locking mechanism and locking are by stick control, when controlling stick and making self-locking mechanism lock, promotion depression bar is compressed self-locking mechanism check pawl and ratchet disengages it from the ratchet back of tooth, when controlling stick and making self-locking mechanism release, check pawl and ratchet engage with the ratchet back of tooth under the action of the spring again; Being connected to fork on ratchet, fork is connected to the first slide block, and the first slide block is arranged on the second slide block, and the second slide block is provided with dovetail groove;
Described pusher includes pushing material component, guide type shoe and upright sliding bar, and the upper end of upright sliding bar is connected with the first cylinder, and lower end is connected by dovetail groove and the second cylinder; One end of pushing material component is connected on upright sliding bar, other end traverse guide type shoe also can along guide type shoe horizontal movement, when the first cylinder and the second cylinder shrink, upright sliding bar is driven to promote pushing material component along guide type shoe horizontal movement, the top layer plate of plate buttress upper surface is ejected by expeller, top layer plate skids off and slides onto the separation skewback on the declutcher control lever on pushing material component opposite with gradient, relative movement slow air inlet between top layer plate and plate buttress is made to be kept completely separate, it is simple to mechanical hand feeding carries out following process; Described elevating mechanism includes being fixed on the second nut in the middle of guide type shoe, connects the screw rod of support, screw rod bottom is connected with gear wheel, and the rotation of gear wheel can drive screw rod to rotate; When the cylinder rod of the first cylinder and the second cylinder extends, upright sliding bar promotes dovetail groove and drives fork to swing, and makes pawl-and-gearing engage, and driving pawl rotates, and drives gear wheel by connecting rod, makes screw rod rotate, it is achieved the lifting of pushing material component;
Described separating mechanism includes oval lead and declutcher control lever, declutcher control lever one end is connected with oval lead, the other end is for separating skewback, the second contact that declutcher control lever is tied on separating mechanism by steel wire cable realizes being connected with pusher with the first contact on pusher, the decline of pushing material component can loosen steel wire cable, declutcher control lever also declines therewith due to own wt, it is achieved with pushing material component synchronization lifting;Meanwhile, declutcher control lever plays the effect of the plate buttress under fixing top layer plate, it is prevented that top layer plate absorption lower floor plate skids off together, and separates skewback purpose when being in that to make top layer plate short distance move, it is achieved between plate, air inlet separates, and reduces and releases stroke;
Described support plate base includes bedplate, and bedplate is fixed with support above through bolt, and support is used for fixing the first cylinder and the second cylinder, upright sliding bar and screw rod, and the plate stacking for segregation apparatus provides sufficiently high space; Having chute on the bedplate on support opposite, oval lead is arranged on chute, can install, according to plate size, the position regulating oval lead, and is fixedly clamped by retaining mechanism.
Pushing material component in described pusher includes charging ram, expeller, fixed block, gripper shoe, guide pillar, spring leaf, pad, alignment pin, gag lever post, stop collar and location screw, charging ram one end is connected on upright sliding bar, other end connection fixing block, expeller and gripper shoe are separately mounted to fixed block above and below by the guide pillar at two ends, are provided with spring leaf between expeller and fixed block, being provided with pad between gripper shoe and fixed block, gripper shoe side is provided with inclined-plane, can regulate, by pad, the first positioned in alignment that the height of expeller completes expeller and top layer plate or sheet thickness pile up neatly according to the plate of different batches regulates the difference in height of expeller and declutcher control lever, it is also possible to carry out adjusting greatly of the expeller difference in height with declutcher control lever by steel wire cable, alignment pin is located on fixed block, gag lever post includes two 7 font rod members and connects the cross bar of 7 font rod members, the one end making gag lever post is hook-shaped, hook-shaped end is additionally provided with the inclined-plane matched with gripper shoe, the other end of gag lever post is provided with stop collar by positioning screw, the travel position of stop collar is regulated by positioning screw, expeller is when pushing material component releases extreme position nearly, stop collar withstands on guide type shoe end face and stops the horizontal movement of gag lever post, and motion a small distance is also just reached the limit of position by pushing material component, this process gag lever post makes expeller promote certain height along guide pillar by being coordinated with the inclined-plane in gripper shoe by the inclined-plane of its hook-shaped end, then the plane of gag lever post hook-shaped end overlaps with the plane of gripper shoe, avoid the decline of pushing material component in return course and scratch plate, after returning to position location, the cross bar of gag lever post first contacts guide type shoe and terminates the motion of its return, the plane of the plane and the gripper shoe that release gag lever post hook-shaped end overlaps, and expeller declines due to self gravitation and the effect of the spring leaf being installed on fixed block and is accurately positioned next top layer plate.
The pitch of described screw rod and the proportional relation of the number of teeth of ratchet, when cylinder rod extends certain length, upright sliding bar driving pawl rotates the corresponding number of teeth, the corresponding angle of gear wheel concomitant rotation so that screw rod rotates and drives charging ram just to decline the thickness of a plate.
The bottom of described oval lead and top are respectively arranged with the first pulley and the second pulley, bedplate is provided with the 3rd pulley and the 4th pulley in the bottom near screw rod, the lower end of guide type shoe is the first contact of steel wire cable, steel wire cable is sequentially connected with the 4th pulley, the 3rd pulley, the first pulley and the second pulley from the first contact, finally connects the second contact being located at declutcher control lever lower end.
Being additionally provided with a stock supporting plate on described bedplate, be used for stacking plate, bedplate bottom welding has four shaped steel feet, enables segregation apparatus to be positioned over smoothly in processing facility floor.
Segregation apparatus for punching press plate unstacking of the present invention, compared with existing segregation apparatus, has the advantage that
(1) elevating mechanism is by the lifting of the rotating cycle regulable control guide type shoe of screw rod, realize remaining when expeller is started working and push up a plate and align, this mechanism makes plate unstacking process without lifting heavy plate buttress, reduce the motive power load of lifting, simplify the internal structure of an organization, reduce mechanical wear, reduce cost.
(2) separating mechanism of plate buttress, is wound around many places roller by steel wire cable and is connected to elevating mechanism, can follow elevating mechanism synchronization lifting, ease of Use due to the gravity of self. It addition, declutcher control lever plays the effect of the plate buttress under fixing top layer, it is prevented that top layer plate adsorbs lower floor's plate and skids off together.
(3) the separating mechanism design of plate buttress has separation skewback, realize producing space between top layer plate and plate buttress, between plate, slow air inlet makes the plate mutually adsorbed because of oils and fats be more prone to relative sliding, also reduces simultaneously and facilitates the dynamics of mechanical hand gripping, reduce the damage of device. And reduce top plate and the stroke of plate buttress relative sliding, reduce mobile space, improve separation efficiency and separating effect.
(4) oval lead is arranged on the chute of bedplate, can regulate the distance of separating mechanism and plate buttress according to the big freedom in minor affairs of plate, and is fixedly clamped by retaining mechanism, and motility is strong, and the suitability is wide.
(5) described pushing material component utilizes the upright sliding bar connecting cylinder to realize pushing material component to make linear slide along the horizontally-guided of guide type shoe, reach to release the effect of top layer plate, make pushing material component without the power source of other subsidiary tracheas or oil pipe. The pusher carried by screw rod does not press on plate, reduces the absorption affinity and frictional force that interact when plate slides.
(6) intermittent movement of described pusher and elevating mechanism is realized by double; two ratchets, when cylinder rod shrinks, check pawl and ratchet all slide at hook tooth back, only pusher is produced thrust, reach to release the purpose of plate: when cylinder rod stretches out, ratchet engages with ratchet, gear wheel is promoted to drive the rotation of screw rod, realize the decline of guide type shoe, decrease empty running journey and the working time of power set, improve utilization rate and production time.
(7) the plate base that supports described in includes four shaped steel feet of welding below bedplate, can be positioned over processing facility floor smoothly; It is fixed with support above through bolt, is used for fixing cylinder, upright sliding bar and screw rod, and the plate stacking for segregation apparatus provides sufficiently high space; Having chute on the bedplate of support opposite, oval lead is arranged on chute, can install, according to plate size, the position regulating oval lead, and is fixedly clamped by retaining mechanism. Base upper surface can place the plate buttress stock supporting plate freely changed. Reduce the number of times repeating to change plate buttress, reduce the amount of labour, improve work efficiency.
(8) pushing material component in described pusher can regulate the height of expeller by pad and completes the first positioned in alignment of expeller and top layer plate or regulate the difference in height of expeller and declutcher control lever according to the sheet thickness of different batches of plates buttress, can also pass through metallic cable if necessary and carry out adjusting greatly of the expeller difference in height with declutcher control lever; Meanwhile, expeller in return course in advance on move certain altitude, it is to avoid scratch plate; After returning to position location, expeller declines due to spring leaf and the gravity of self and is accurately positioned next top layer plate.
Accompanying drawing explanation
Fig. 1 is the segregation apparatus for punching press plate unstacking of the present invention structural representation under aligned condition.
Fig. 2 be Fig. 1 face structural representation.
Fig. 3 is the structural representation that plate state released by the segregation apparatus for punching press plate unstacking of the present invention.
Fig. 4 is the separation unit bottoms structural representation one for punching press plate unstacking of the present invention.
Fig. 5 is the separation unit bottoms structural representation two for punching press plate unstacking of the present invention.
Fig. 6 is the pusher structural representation of the segregation apparatus for punching press plate unstacking of the present invention.
Fig. 7 is the pushing material component structural representation of the segregation apparatus for punching press plate unstacking of the present invention.
Fig. 8 is the gag lever post structural representation of the segregation apparatus for punching press plate unstacking of the present invention.
Fig. 9 is the supporting plate structure schematic diagram of the segregation apparatus for punching press plate unstacking of the present invention.
Figure 10 be the segregation apparatus for punching press plate unstacking of the present invention release plate state partly cut open schematic diagram.
Figure 11 is the rearview of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical scheme is further described.
As Figure 1-Figure 11, the segregation apparatus for punching press plate unstacking of the present invention includes driving mechanism, pusher, elevating mechanism, separating mechanism and support plate base.
Driving mechanism includes stick 10, self-locking mechanism the 39, first nut the 11, first cylinder 2-1, the second cylinder 2-2, gear wheel 36, ratchet 27 and little gear 37, little gear 37 is connected with the first nut 11 and engages with gear wheel 36, gear wheel 36 is connected with ratchet 27 by connecting rod 38, the back of tooth of ratchet 27 is provided with check pawl 25 and ratchet 29, check pawl 25 and ratchet 29 and engages with ratchet 27 back of tooth under the action of the spring; Self-locking mechanism 39 is connected to depression bar 26, releasing and the locking of self-locking mechanism 39 are controlled by stick 10, when controlling stick 10 and making self-locking mechanism 39 lock, promotion depression bar 26 is compressed check pawl 25 by self-locking mechanism 39 and ratchet 29 disengages it from ratchet 27 back of tooth, when controlling stick 10 and making self-locking mechanism 39 release, check pawl 25 and ratchet 29 engage with ratchet 27 back of tooth under the action of the spring again; Being connected to fork 28 on ratchet 29, fork 28 is connected to the first slide block 30, and the first slide block 30 is arranged on the second slide block 32, and the second slide block 32 is provided with dovetail groove 31.
Described pusher includes pushing material component 6, guide type shoe 7 and upright sliding bar 3, and the upper end of upright sliding bar 3 is connected with the first cylinder 2-1, and lower end is connected with the second cylinder 2-2 by dovetail groove 31, one end of pushing material component 6 is connected on upright sliding bar 3, other end traverse guide type shoe 7 also can along guide type shoe 7 horizontal movement, when the first cylinder 2-1 and the second cylinder 2-2 shrinks, upright sliding bar 3 is driven to promote pushing material component 6 along guide type shoe 7 horizontal movement, the top layer plate 23 of plate buttress upper surface is ejected by expeller 9, top layer plate 23 skids off and slides onto the separation skewback 21 on the declutcher control lever 18 on pushing material component opposite with gradient, relative movement slow air inlet between top layer plate 23 and plate buttress is made to be kept completely separate, it is easy to mechanical hand feeding and carries out following process.
Pushing material component 6 in described pusher includes charging ram 42, expeller 9, fixed block 45, gripper shoe 46, guide pillar 44, spring leaf 50, pad 48, alignment pin 47, gag lever post 5, stop collar 41 and location screw 40; Charging ram 42 one end is connected on upright sliding bar 3, other end connection fixing block 45, expeller 9 and gripper shoe 46 are separately mounted to fixed block 45 above and below by the guide pillar 44 at two ends, spring leaf 50 it is provided with between expeller 9 and fixed block 45, being provided with pad 48 between gripper shoe 46 and fixed block 45, gripper shoe 46 side is provided with inclined-plane A;Can regulate, by pad 48, the first positioned in alignment that the height of expeller 9 completes expeller 9 and top layer plate 23 or sheet thickness pile up neatly according to the plate of different batches regulates the difference in height of expeller 9 and declutcher control lever 18, it is also possible to carry out adjusting greatly of the expeller 9 difference in height with declutcher control lever 18 by steel wire cable 16, alignment pin 47 is located on fixed block 45, gag lever post 5 includes two 7 font rod members and connects the cross bar 49 of 7 font rod members, the one end making gag lever post is hook-shaped, hook-shaped end is additionally provided with the inclined-plane B matched with gripper shoe, the other end of gag lever post 5 is provided with stop collar 41 by positioning screw 40, the travel position of stop collar 41 is regulated by positioning screw 40, expeller 9 is when pushing material component 6 releases extreme position nearly, stop collar 41 withstands on guide type shoe 7 end face and stops the horizontal movement of gag lever post 5, and motion a small distance is also just reached the limit of position by pushing material component 6, this process gag lever post 5 makes expeller 9 promote certain height along guide pillar 44 by being coordinated with the inclined-plane A in gripper shoe 46 by the inclined-plane B of its hook-shaped end, then the plane C of gag lever post 5 hook-shaped end overlaps with the plane D of gripper shoe 46, avoid the decline of pushing material component 6 in return course and scratch plate, after returning to position location, the cross bar 49 of gag lever post 5 first contacts guide type shoe 7 and terminates the motion of its return, the plane D of the plane C and the gripper shoe 46 that release gag lever post 5 hook-shaped end overlaps, and expeller 9 declines due to self gravitation and the effect of the spring leaf 50 being installed on fixed block 45 and is accurately positioned next top layer plate.
Described elevating mechanism includes being fixed on the second nut 43 in the middle of guide type shoe 7, connects the screw rod 4 of support 1, screw rod 4 bottom is connected with gear wheel 36, and the rotation of gear wheel 36 can drive screw rod 4 to rotate; When the cylinder rod of the first cylinder 2-1 and the second cylinder 2-2 extends, upright sliding bar 3 promotes dovetail groove 31 and drives fork 28 to swing, and makes ratchet 29 and ratchet 27 engage, driving pawl 27 rotates, and drive gear wheel 36 by connecting rod 38, make screw rod 4 rotate, it is achieved the lifting of pushing material component 6; The pitch of described screw rod 4 and the proportional relation of the number of teeth of ratchet 27, when cylinder rod extends certain length, upright sliding bar 3 driving pawl 27 connecting cylinder rotates the corresponding number of teeth, the corresponding angle of gear wheel 36 concomitant rotation so that screw rod 4 rotates and drives charging ram 42 just to decline the thickness of a plate.
Described separating mechanism includes oval lead 20 and declutcher control lever 18, declutcher control lever 18 one end is connected with oval lead 20, the other end is for separating skewback 21, the second contact 17 that declutcher control lever 18 is tied on separating mechanism by steel wire cable 16 realizes being connected with pusher with the first contact 8 on pusher, the decline of pushing material component 6 can loosen steel wire cable 16, declutcher control lever 18 also declines therewith due to own wt, it is achieved with pushing material component 6 synchronization lifting; Simultaneously, declutcher control lever 18 plays the effect of the plate buttress under fixing top layer plate 23, it is prevented that top layer plate 23 adsorbs lower floor's plate and skids off together, and separates skewback 21 purpose when being in that to make top layer plate 23 short distance move, realize air inlet between plate to separate, reduce and release stroke; The bottom of described oval lead 20 and top are respectively arranged with the first pulley 14-1 and the second pulley 14-2, bedplate 12 is provided with the 3rd pulley 14-3 and the four pulley 14-4 in the bottom near screw rod 4, the lower end of guide type shoe 7 is the first contact 8 of steel wire cable 16, steel wire cable 16 is sequentially connected with the 4th pulley 14-4, the 3rd pulley 14-3, the first pulley 14-1 and the second pulley 14-2 from the first contact 8, finally connects the second contact 17 being located at declutcher control lever 18 lower end.
Described support plate base includes bedplate 12, and bedplate 12 is fixed with support 1 above through bolt, and support 1 is used for fixing the first cylinder 2-1 and the second cylinder 2-2, upright sliding bar 3 and screw rod 4, and the plate stacking for segregation apparatus provides sufficiently high space; Having chute 35 on the bedplate 12 on support 1 opposite, oval lead 20 is arranged on chute 35, can install, according to plate size, the position regulating oval lead 20, and is fixedly clamped by retaining mechanism 34; Being additionally provided with a stock supporting plate 15 on described bedplate 12, be used for stacking plate, bedplate 12 bottom welding has four shaped steel feet 13, enables segregation apparatus to be positioned over smoothly in processing facility floor.
The operation principle of the present invention is as follows:
Before the first cylinder 2-1 and the second cylinder 2-2 shrinks, the travel position of stop collar 41 is regulated by positioning screw 40, adjust pad 48 quantity on fixed block 45 carry out the first Accurate align of expeller 9 and adjust expeller 9 lower surface and the vertical height separating skewback 21 inclined-plane lower limb line, complete initial alignment.
When the first cylinder 2-1 and the second cylinder 2-2 shrinks, promoting upright sliding bar 3 to move, dovetail groove 31 and pushing material component 6 also do removal motion therewith; The dovetail groove 31 of motion drives fork 28 counter-clockwise swing (watching the need of pointing out with what visual angle or view), now, check pawl 25 stops ratchet 27 and ratchet 29 slips on ratchet 27 back of tooth, ratchet 27, gear wheel 36 and screw rod 4 all do not rotate, therefore guide type shoe 7 only serves the effect of guiding without elevating movement; And the pushing material component 6 moved promotes plate buttress top layer plate 23 to remove, top layer plate 23 removes and slides onto opposite separating mechanism and has the separation skewback 21 of gradient, relative sliding slow air inlet between top layer plate 23 and plate buttress is made to be kept completely separate, it is simple to mechanical hand feeding carries out following process;
When the first cylinder 2-1 and the second cylinder 2-2 extends, upright sliding bar 3 promotes dovetail groove 31 make retract motion and drive fork 28 clockwise oscillation, now, ratchet 29 and ratchet 27 engage, ratchet 27 is driven by the ratchet 29 driven by fork 28 and turns clockwise, and drive gear wheel 36 to turn clockwise by connecting rod 38, namely screw rod 4 rotates clockwise, then the guide type shoe 7 fixing the second nut 43 declines with the rotation of screw rod 4; After returning to position location, the cross bar 49 of gag lever post 5 first contacts guide type shoe 7 and terminates the motion of its return, the plane D of the plane C and gripper shoe 46 that release gag lever post 5 overlaps, expeller 9 declines thus being accurately positioned due to self gravitation and the effect of spring leaf 50 that is installed on fixed block 45, complete again to align, just can again release periodic duty. The flexible of such cylinder can complete a pusher process and return alignment lower floor plate process, cooperative mechanical hands feeding repeated work just can complete the separation of plate buttress, this step utilizes the backhaul of pushing material component 6 to realize the decline of its guiding trestle 7, the empty race of machinery, effectively save resource can be reduced to greatest extent.
After plate buttress separates completely, empty stock supporting plate 15 is taken off, again the stock supporting plate 15 piling up plate is changed, stick 10 is stirred near support 1 direction, promotion depression bar 26 is compressed check pawl 25 by self-locking mechanism 39 and ratchet 29 disengages it from ratchet 27 back of tooth, ratchet 27 is in free state, then electric wrench or other instruments is adopted to twist the first nut 11, little gear 37 and then the first nut 11 making connection the first nut 11 turns clockwise together, and drive gear wheel 36 to rotate counterclockwise, namely screw rod 4 rotates, guide type shoe 7 rises, control electric wrench is directed to bearing 7 and adjusts the plate buttress general aligned position of end face,Self-locking mechanism 39 is released to reversing stick 10 away from support 1 direction, check pawl 25 and ratchet 29 rebound under the action of the spring ratchet 27 back of tooth complete engagement, adjust pad 48 quantity on fixed block 45 carry out the first Accurate align of expeller 9 and adjust the vertical height of expeller 9 lower surface and skewback 21 inclined-plane lower limb line, again complete initial alignment.
Claims (5)
1. for a segregation apparatus for punching press plate unstacking, including driving mechanism, pusher, elevating mechanism, separating mechanism and support plate base; It is characterized in that:
Described driving mechanism includes stick, self-locking mechanism, the first nut, the first cylinder, the second cylinder, gear wheel, ratchet and little gear, little gear and the first nut connect and engage with gear wheel, twist the first nut and can make pinion rotation and drive the rotation of gear wheel; Gear wheel is connected with ratchet by connecting rod, and the back of tooth of ratchet is provided with check pawl and ratchet, check pawl and ratchet and engages with the ratchet back of tooth under the action of the spring; Self-locking mechanism is connected to depression bar, the releasing of self-locking mechanism and locking are by stick control, when controlling stick and making self-locking mechanism lock, promotion depression bar is compressed self-locking mechanism check pawl and ratchet disengages it from the ratchet back of tooth, when controlling stick and making self-locking mechanism release, check pawl and ratchet engage with the ratchet back of tooth under the action of the spring again; Being connected to fork on ratchet, fork is connected to the first slide block, and the first slide block is arranged on the second slide block, and the second slide block is provided with dovetail groove;
Described pusher includes pushing material component, guide type shoe and upright sliding bar, and the upper end of upright sliding bar is connected with the first cylinder, and lower end is connected by dovetail groove and the second cylinder; One end of pushing material component is connected on upright sliding bar, other end traverse guide type shoe also can along guide type shoe horizontal movement, when the first cylinder and the second cylinder shrink, upright sliding bar is driven to promote pushing material component along guide type shoe horizontal movement, the top layer plate of plate buttress upper surface is ejected by expeller, top layer plate skids off and slides onto the separation skewback on the declutcher control lever on pushing material component opposite with gradient, relative movement slow air inlet between top layer plate and plate buttress is made to be kept completely separate, it is simple to mechanical hand feeding carries out following process;
Described elevating mechanism includes being fixed on the second nut in the middle of guide type shoe, connects the screw rod of support, screw rod bottom is connected with gear wheel, and the rotation of gear wheel can drive screw rod to rotate; When the cylinder rod of the first cylinder and the second cylinder extends, upright sliding bar promotes dovetail groove and drives fork to swing, and makes pawl-and-gearing engage, and driving pawl rotates, and drives gear wheel by connecting rod, makes screw rod rotate, it is achieved the lifting of pushing material component;
Described separating mechanism includes oval lead and declutcher control lever, declutcher control lever one end is connected with oval lead, the other end is for separating skewback, the second contact that declutcher control lever is tied on separating mechanism by steel wire cable realizes being connected with pusher with the first contact on pusher, the decline of pushing material component can loosen steel wire cable, declutcher control lever also declines therewith due to own wt, it is achieved with pushing material component synchronization lifting; Meanwhile, declutcher control lever plays the effect of the plate buttress under fixing top layer plate, it is prevented that top layer plate absorption lower floor plate skids off together, and separates skewback purpose when being in that to make top layer plate short distance move, it is achieved between plate, air inlet separates, and reduces and releases stroke;
Described support plate base includes bedplate, and bedplate is fixed with support above through bolt, and support is used for fixing the first cylinder and the second cylinder, upright sliding bar and screw rod, and the plate stacking for segregation apparatus provides sufficiently high space; Having chute on the bedplate on support opposite, oval lead is arranged on chute, can install, according to plate size, the position regulating oval lead, and is fixedly clamped by retaining mechanism.
2. the segregation apparatus for punching press plate unstacking according to claim 1, it is characterised in that: the pushing material component in described pusher includes charging ram, expeller, fixed block, gripper shoe, guide pillar, spring leaf, pad, alignment pin, gag lever post, stop collar and location screw, charging ram one end is fixedly connected on upright sliding bar, other end connection fixing block, expeller and gripper shoe are separately mounted to fixed block above and below by the guide pillar at two ends, spring leaf it is provided with between expeller and fixed block, being provided with pad between gripper shoe and fixed block, gripper shoe side is provided with inclined-plane, can regulate, by pad, the first positioned in alignment that the height of expeller completes expeller and top layer plate or sheet thickness pile up neatly according to the plate of different batches regulates the difference in height of expeller and declutcher control lever, alignment pin is located on fixed block, gag lever post includes two 7 font rod members and connects the cross bar of 7 font rod members, the one end making gag lever post is hook-shaped, hook-shaped end is additionally provided with the inclined-plane matched with gripper shoe, the other end of gag lever post is provided with stop collar by positioning screw, the travel position of stop collar is regulated by positioning screw, expeller is when pushing material component releases extreme position nearly, stop collar withstands on guide type shoe end face and stops the horizontal movement of gag lever post, and motion a small distance is also just reached the limit of position by pushing material component, this process gag lever post makes expeller promote certain height along guide pillar by being coordinated with the inclined-plane in gripper shoe by the inclined-plane of its hook-shaped end, then the plane of gag lever post hook-shaped end overlaps with the plane of gripper shoe, avoid the decline of pushing material component in return course and scratch plate, after returning to position location, the cross bar of gag lever post first contacts guide type shoe and terminates the motion of its return, the plane of the plane and the gripper shoe that release gag lever post hook-shaped end overlaps, and expeller declines due to self gravitation and the effect of the spring leaf being installed on fixed block and is accurately positioned next top layer plate.
3. the segregation apparatus for punching press plate unstacking according to claim 1 and 2, it is characterized in that: the pitch of described screw rod and the proportional relation of the number of teeth of ratchet, when cylinder rod extends certain length, upright sliding bar driving pawl rotates the corresponding number of teeth, the corresponding angle of gear wheel concomitant rotation so that screw rod rotates and drives charging ram just to decline the thickness of a plate.
4. the segregation apparatus for punching press plate unstacking according to claim 1 and 2, it is characterized in that: the bottom of described oval lead and top are respectively arranged with the first pulley and the second pulley, bedplate is provided with the 3rd pulley and the 4th pulley in the bottom near screw rod, the lower end of guide type shoe is the first contact of steel wire cable, steel wire cable is sequentially connected with the 4th pulley, the 3rd pulley, the first pulley and the second pulley from the first contact, finally connects the second contact being located at declutcher control lever lower end.
5. the segregation apparatus for punching press plate unstacking according to claim 1 and 2, it is characterized in that: described bedplate is additionally provided with a stock supporting plate, for stacking plate, bedplate bottom welding has four shaped steel feet, enables segregation apparatus to be positioned over smoothly in processing facility floor.
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| CN201410612442.1A CN104444396B (en) | 2014-11-04 | 2014-11-04 | A kind of segregation apparatus for punching press plate unstacking |
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| CN201410612442.1A CN104444396B (en) | 2014-11-04 | 2014-11-04 | A kind of segregation apparatus for punching press plate unstacking |
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| CN104444396B true CN104444396B (en) | 2016-06-08 |
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