CN113942840B - Blanking alignment structure of stacker crane - Google Patents
Blanking alignment structure of stacker crane Download PDFInfo
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- CN113942840B CN113942840B CN202111436666.8A CN202111436666A CN113942840B CN 113942840 B CN113942840 B CN 113942840B CN 202111436666 A CN202111436666 A CN 202111436666A CN 113942840 B CN113942840 B CN 113942840B
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- arm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/11—Stacking of articles by adding to the top of the stack the articles being stacked by direct action of the feeding conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/16—Stacking of articles of particular shape
Abstract
The invention relates to a blanking alignment structure of a stacker crane, which comprises a base body, wherein a blanking port is arranged on the base body, and the stacker crane further comprises four limiting rods used for pre-limiting blanks to be stacked; the alignment assembly comprises two pushing rods and a driving assembly, and the two pushing rods are used for pushing the blanks to be stacked between the four limiting rods forwards; the four limiting rods respectively comprise a first core rod and a plurality of first rollers sleeved on the first core rod, the plurality of first rollers are all used for contacting with blanks to be stacked, and the plurality of first rollers can rotate relative to the first core rod; the two material pushing rods respectively comprise a second core rod and a plurality of second idler wheels sleeved on the second core rod, the second idler wheels are respectively used for contacting with the blank to be stacked, and the second idler wheels can rotate relative to the second core rod. According to the blanking alignment structure of the stacker crane, the two material pushing rods are matched with the four limiting rods to position the blank to be stacked, so that the practicability of the blanking alignment structure of the stacker crane is improved.
Description
Technical Field
The invention relates to a stacker crane, in particular to a blanking alignment structure of the stacker crane.
Background
In the production process of aluminium disk, in order to store and transport conveniently, need carry out the pile up neatly to the aluminium disk, generally carry out the pile up neatly to the aluminium disk through the hacking machine among the prior art, be equipped with the blanking structure on the hacking machine, come to fix a position so that the aluminium disk pile is neat through the blanking structure, current blanking structure all is applicable to the disk, because the major axis and the minor axis length of elliptical disk are different, current blanking structure is difficult to carry on spacingly to the elliptical disk in circumference, the existence is difficult to make the orderly problem of elliptical disk pile up neatly.
In order to alleviate the above technical problems, the applicant proposed a blanking structure with application number CN202010897800.3, entitled elliptical sheet, which is suitable for both the orderly stacking of wafers and elliptical sheets, and can be adjusted according to the sizes of the elliptical sheets or wafers, but in actual tests and use, the following problems are found: as shown in fig. 9, the speed of the punching machine is generally 60-100 times per minute, burrs are formed on the edge of the punched elliptic sheet due to the abrasion of a cutter of the punching machine, the thickness of the elliptic sheet is different, sometimes, the elliptic sheet cannot be smoothly demolded, when the elliptic sheet falls on a belt, one end of the elliptic sheet contacts the belt first, the other end of the elliptic sheet contacts the belt later, the elliptic sheet inclines due to the friction force of the belt, the elliptic sheet is laminated, two or more elliptic sheets are randomly superposed, and the distance between the two elliptic sheets is different and is neglected nearly or far. As shown in fig. 8, when the inclined elliptical pieces 102 fall into the blanking structure, the respective polish rod 101 blocks the falling of the elliptical pieces 102, so that the elliptical pieces 102 are inclined in the vertical direction, and the equipment is jammed and even stopped; moreover, if a lot of inclined elliptical sheets or a plurality of elliptical sheet laminates are produced due to the problem of material coiling in the production process, the blanking structure can not be directly used, and the efficiency is not as good as that of manual material receiving. Further, if the opening between the four polish rods 101 is set to be much larger than the size of the elliptical plate 102, the elliptical plate 102 falls in, then the four polish rods 101 synchronously and radially flap, and when the four polish rods 101 flap the inclined elliptical plate, the elliptical plate is deformed due to uneven stress; if the oval sheet lamination exists, the surface of the oval sheet is seriously scratched due to burrs at the edge of the oval sheet, and unqualified products are produced. Compared with the standard elliptical plate, the line type of the edge of part of the non-standard elliptical plate is more gentle, the position of the non-standard elliptical plate is difficult to be righted when the four polished rods 101 flap the edge of the non-standard elliptical plate, and therefore the blanking structure is difficult to apply to stacking of the non-standard elliptical plate.
Disclosure of Invention
The object of the present invention is to propose a blanking alignment structure of a palletizer, so as to alleviate or eliminate at least one of the above technical problems.
The blanking alignment structure of the stacker crane comprises a base body, wherein a blanking port through which blanks to be stacked can pass downwards is arranged on the base body, the blanking alignment structure further comprises four limiting rods used for pre-limiting the blanks to be stacked, the central axes of the four limiting rods extend along the vertical direction, the four limiting rods are respectively a left front limiting rod arranged at the left front part of the blanking port, a right front limiting rod arranged at the right front part of the blanking port, a left rear limiting rod arranged at the left rear part of the blanking port and a right rear limiting rod arranged at the right rear part of the blanking port, the left front limiting rod and the right front limiting rod are mutually symmetrical by taking a virtual plane vertical to the left and right direction as a symmetrical plane, and the left rear limiting rod and the right rear limiting rod are mutually symmetrical by taking the virtual plane as a symmetrical plane;
the alignment assembly comprises two pushing rods and a driving assembly, the driving assembly is used for driving the two pushing rods to reciprocate back and forth, the two pushing rods are used for pushing the blanks to be stacked between the four limiting rods forwards, the central axes of the two pushing rods extend along the up-and-down direction, and the two pushing rods are symmetrical with each other by taking the virtual plane as a symmetrical plane;
the four limiting rods comprise a first core rod and a plurality of first rollers sleeved on the first core rod, the plurality of first rollers are used for contacting with blanks to be stacked, and the plurality of first rollers can rotate relative to the first core rod;
the two material pushing rods respectively comprise a second core rod and a plurality of second rollers sleeved on the second core rod, the plurality of second rollers are respectively used for contacting with blanks to be stacked, and the plurality of second rollers can rotate relative to the second core rod.
Furthermore, four the gag lever post all upwards stretch out in the blanking mouth, the gag lever post before the left side with right front gag lever post upwards stretch out in the height of blanking mouth is greater than the gag lever post after the left side with the gag lever post upwards stretch out in the height of blanking mouth after the right side.
Further, the driving assembly comprises a first air cylinder and a Y-shaped connecting support, the connecting support comprises a support body and a V-shaped support with a forward opening, the rear portion of the support body is connected with a piston rod of the first air cylinder, the rear portion of the V-shaped support is connected with the support body, and the two pushing rods are respectively connected with the two front end portions of the V-shaped support.
Further, the V-arrangement support include the middle part with erection column, the back end connection of stake body coupling the upper right arm, the back end connection of erection column upper end the upper left arm, the back end connection of erection column upper end the lower right arm and the back end connection of erection column tip are in the lower left arm of tip under the erection column, the upper end of left side pushing ram with the preceding tip of left upper arm links to each other, two pushing ram is left pushing ram and right pushing ram respectively, the lower extreme of left pushing ram with the preceding tip of left lower arm links to each other, the upper end of right pushing ram with the preceding tip of right upper arm links to each other, the lower extreme of right pushing ram with the preceding tip of right lower arm links to each other.
Further, the upper left arm the upper right arm the lower left arm with the lower right arm all through articulated mode with the erection column is connected, the upper left arm with be provided with between the upper right arm and be used for adjusting and locking the upper included angle of contained angle and adjust the structure, the lower left arm with be provided with between the lower right arm and be used for adjusting and locking the lower contained angle of contained angle and adjust the structure.
Further, the upper included angle adjusting structure comprises an upper connecting plate, an upper right stud and an upper left stud, the lower end of the upper right stud is fixedly connected to the upper right arm, the lower end of the upper left stud is fixedly connected to the upper left arm, an upper arc-shaped waist hole is formed in the upper connecting plate, the upper right stud and the upper left stud are in sliding fit with the upper arc-shaped waist hole, and upper locking nuts are connected to the upper right stud and the upper left stud in a threaded fit manner; the lower included angle adjusting structure comprises a lower connecting plate, a right lower stud and a left lower stud, wherein the upper end of the right lower stud is fixedly connected to the right lower arm, the upper end of the left lower stud is fixedly connected to the left lower arm, a lower arc-shaped waist hole is formed in the lower connecting plate, the right lower stud and the left lower stud are in sliding fit with the lower arc-shaped waist hole, and lower locking nuts are connected to the right lower stud and the left lower stud in a threaded fit mode.
Furthermore, from the top down, four gag lever post is located the four corners department of a square respectively, every all be connected with on the gag lever post and can inject the gag lever post is linear reciprocating motion's straight reciprocating motion mechanism, be located two at a diagonal both ends of this square the linear reciprocating motion direction of gag lever post extends along this diagonal, two in addition the linear reciprocating motion direction of gag lever post extends along another diagonal of this square.
Furthermore, the device also comprises a position locking mechanism for locking the positions of the four limiting rods.
Furthermore, a valve for supporting the blank to be stacked between the four limiting rods is arranged at the blanking port.
Further, the plurality of first rollers and the plurality of second rollers are bearings.
According to the invention, the two material pushing rods are matched with the four limiting rods to position the blank to be stacked, so that the material pushing device is suitable for orderly stacking of wafers, and is also suitable for orderly stacking of standard elliptical sheets and non-standard elliptical sheets, and the problem that the blank to be stacked is difficult to fall into the area among the four limiting rods is relieved or even eliminated; treat the pile up neatly stock through four gag levers and carry out spacing in advance, recycle two ejector pins drives and treat pile up neatly stock normal position, four gag levers and two ejector pins all through the gyro wheel with treat the contact of pile up neatly stock, can promote to treat the pile up neatly stock and rotate, can make and treat the pile up neatly stock and realize more orderly pile up neatly, can reduce the deformation and the damage of treating the pile up neatly stock, can prevent the phenomenon of card material, promoted the practicality of the blanking alignment structure of hacking machine.
Drawings
FIG. 1 is a schematic structural diagram of a blanking alignment structure of a stacker crane according to an embodiment;
FIG. 2 is a bottom view of a blank alignment structure of a palletizer in an exemplary embodiment;
FIG. 3 is a top view of a blank alignment structure of a palletizer in accordance with an exemplary embodiment;
FIG. 4 is a schematic structural view of an alignment assembly of a blanking alignment structure of a palletizer in accordance with an embodiment;
FIG. 5 is a cross-sectional view of a left lifter bar according to an embodiment;
FIG. 6 is one of the schematic views of the blanking alignment structure of the stacker according to the specific embodiment;
FIG. 7 is a second operation diagram of the blanking alignment structure of the stacker crane according to the second embodiment;
FIG. 8 is a schematic diagram of the blanking structure applicable to the elliptical pieces in the background art;
FIG. 9 is a schematic view of a conveyor belt conveying elliptical pieces as described in the background art.
In the figure: 1-a base body; 2, a blanking port; 3-left front limit rod; 4-right front limiting rod; 5-left rear limit rod; 6-right rear limiting rod; 7-left pusher arm; 8-right material pushing rod; 9-a take-up pan; 10-a first cylinder; 11-a stent body; 12 — a first slider; 13-a first slide; 14-a second cylinder; 15-hand wheel; 16-a first shaft; 17-a second shaft; 18-a third shaft; 19-a fourth shaft; 20-a driving member; 21-strip-shaped holes; 22-a second slide; 23-a second slider; 24-mounting posts; 25-upper right arm; 26-upper left arm; 27-lower right arm; 28-lower left arm; 29-upper connecting plate; 30-a lower connecting plate; 31-upper arc-shaped waist holes; 32-upper right stud; 33-upper left stud; 34-a second core rod; 35-a second roller; 101-a polish rod; 102-elliptical disk.
Detailed Description
The invention will be further explained with reference to the drawings.
The blanking alignment structure of the stacker crane shown in fig. 1 to 5 comprises a plate-shaped base body 1, wherein a blanking port 2 through which blanks to be stacked pass downwards is arranged in the middle of the base body 1, the blanking alignment structure further comprises four limiting rods used for pre-limiting the blanks to be stacked, central axes of the four limiting rods extend in the vertical direction, the four limiting rods are respectively a left front limiting rod 3 arranged at the left front part of the blanking port 2, a right front limiting rod 4 arranged at the right front part of the blanking port 2, a left rear limiting rod 5 arranged at the left rear part of the blanking port 2 and a right rear limiting rod 6 arranged at the right rear part of the blanking port 2, the left front limiting rod 3 and the right front limiting rod 4 are mutually symmetrical by taking a virtual plane perpendicular to the left-right direction as a symmetrical plane, and the left rear limiting rod 5 and the right rear limiting rod 6 are mutually symmetrical by taking the virtual plane as a symmetrical plane; the alignment assembly comprises two pushing rods and a driving assembly, the driving assembly is used for driving the two pushing rods to reciprocate back and forth, the two pushing rods are used for pushing blanks to be stacked between the four limiting rods forwards, the central axes of the two pushing rods extend along the up-down direction, and the two pushing rods are symmetrical to each other by taking the virtual plane as a symmetrical plane; the four limiting rods comprise a first core rod and a plurality of first rollers sleeved on the first core rod, the plurality of first rollers are used for contacting with the blank to be stacked, and the plurality of first rollers can rotate relative to the first core rod; the two pushing rods respectively comprise a second core rod 34 and a plurality of second rollers 35 sleeved on the second core rod 34, the plurality of second rollers 35 are respectively used for contacting with the blanks to be palletized, and the plurality of second rollers 35 can rotate relative to the second core rod 34. When the material pushing device is specifically implemented, the distance between the left rear limiting rod 5 and the right rear limiting rod 6 is larger than the distance between the two material pushing rods, and the space between the left rear limiting rod 5 and the right rear limiting rod 6 provides a space for the two material pushing rods to move back and forth.
In this embodiment, four gag lever posts all upwards stretch out in blanking mouth 2, and left front gag lever post 3 and right front gag lever post 4 upwards stretch out in blanking mouth 2 highly be greater than left back gag lever post 5 and right back gag lever post 6 upwards stretch out in blanking mouth 2 highly. By adopting the structure, the blank to be stacked can slide into the area between the four limiting rods from back to front.
In this embodiment, from top to bottom, four gag lever posts are located the four corners department of a square respectively, all are connected with the straight reciprocating motion mechanism that can inject the gag lever post and do straight reciprocating motion on each gag lever post, and the straight reciprocating motion direction of two gag lever posts that are located a diagonal both ends of this square extends along this diagonal, and the straight reciprocating motion direction of two gag lever posts extends along another diagonal of this square in addition. During specific implementation, each reciprocating mechanism comprises a second sliding seat 22 fixedly connected to the seat body 1 and a second sliding strip 23 in sliding fit with the second sliding seat 22, and the lower end of the limiting rod corresponding to the reciprocating mechanism is fixedly connected to one end, close to the blanking port 2, of the second sliding strip 23.
As an improvement, in order to ensure the synchronous motion of four limit rods, the blanking alignment structure of the stacker crane further comprises a limit rod synchronous adjustment mechanism, the limit rod synchronous adjustment mechanism comprises a hand wheel 15, a first rotating shaft 16 with a central axis extending along the front-back direction, a second rotating shaft 17 with a central axis extending along the left-right direction, two third rotating shafts 18 with a central axis extending along the front-back direction, two fourth rotating shafts 19 with a central axis extending along the left-right direction and two driving pieces 20, the first rotating shaft 16 and the second rotating shaft 17 are rotatably installed at the lower side of the front part of the seat body 1, one third rotating shaft 18 and one fourth rotating shaft 19 are rotatably installed at the lower side of the left part of the seat body 1, the other third rotating shaft 18 and the other fourth rotating shaft 19 are rotatably installed at the lower side of the right part of the seat body 1, two driving pieces 20 are respectively arranged at the lower side of the left part of the seat body 1 and the lower side of the right part of the seat body 1 in a manner of sliding along the left-right direction, a hand wheel 15 is connected with the front end of a first rotating shaft 16, the rear end of the first rotating shaft 16 is in transmission connection with the middle part of a second rotating shaft 17 through a gear set, the two ends of the second rotating shaft 17 are in transmission connection with the front ends of two third rotating shafts 18 through two gear sets respectively, one ends of two fourth rotating shafts 19 far away from the blanking port 2 are in transmission connection with the rear ends of the two third rotating shafts 18 through gear sets respectively, a threaded section is arranged on each of the two fourth rotating shafts 19, threaded holes matched with the threaded sections are arranged at the middle parts of the two driving pieces 20, strip-shaped holes 21 extending along the front-back direction are arranged at the front end parts and the rear end parts of the two driving pieces 20, each strip-shaped hole 21 penetrates through the corresponding driving piece 20 along the up-down direction, and one end of each second sliding strip 23 far away from the blanking port 2 is connected with a pin shaft, the central axis extending along the up-down direction, four round pin axles respectively with four bar holes 21 sliding fit, rotate through hand wheel 15 drive first pivot 16, and then will rotate through second pivot 17, two third pivots 18 and transmit to two fourth pivots 19, and two fourth pivots 19 rotate and can drive about two driving pieces 20 and remove, and then drive four second sliding strip 23 slides, realize the synchronous control of the position of four gag lever posts to the pile up neatly stock of treating that adapts to not unidimensional.
In this embodiment, a position locking mechanism for locking the positions of the four stopper rods is further included. As an implementation manner, the position locking mechanism is a tightly-holding type locking mechanism which is fixedly connected to the seat body 1 and used for tightly holding the first rotating shaft 16, when the tightly-holding type locking mechanism is unlocked, the first rotating shaft 16 can rotate, when the tightly-holding type locking mechanism is locked, the tightly-holding type locking mechanism tightly holds the first rotating shaft 16, and the first rotating shaft 16 cannot rotate. When the positions of the four limiting rods need to be adjusted, the clasping type locking mechanism is unlocked, and the clasping type locking mechanism can be locked after the positions of the four limiting rods are adjusted.
In this embodiment, 2 departments of blanking mouth are equipped with and are used for supporting the valve that is located treating the pile up neatly stock between four gag lever posts, and when the valve was closed, can support and treat the pile up neatly stock, and when the valve was opened, it can be downwards through blanking mouth 2 to treat the pile up neatly stock. During specific implementation, the valve comprises a plurality of valve units which are staggered with the four limiting rods, and each valve unit comprises a first sliding seat 13 fixed on the seat body 1, a first sliding strip 12 in sliding fit with the first sliding seat 13, and a second air cylinder 14 for driving the first sliding strip 12 to slide. The plurality of first sliding strips 12 extend into the blanking port 2, the valve is closed, and blanks to be stacked can be supported on the plurality of first sliding strips 12; many first sliding strips 12 are kept away from blanking mouth 2, and then the valve is opened, treats that the pile up neatly stock can be downwards through blanking mouth 2.
In this embodiment, the driving assembly includes first cylinder 10 and the linking bridge that is the Y shape, and the linking bridge includes stake body 11 and V-arrangement support that the opening is preceding, and the rear portion of stake body 11 and the piston rod fixed connection of first cylinder 10, the rear portion and the stake body 11 fixed connection of V-arrangement support, two ejector levers link to each other with two front end of V-arrangement support respectively.
In the specific implementation, the first cylinder 10 is mounted on the seat body 1 through a bracket. Preferably, the first cylinder 10 is connected to the bracket through a front-rear position adjustable structure; specifically, adjustable structure in front and back position includes two piece at least slide bars, a screw rod and a slider, two slide bars and a screw rod all extend along the fore-and-aft direction, slider and two slide bar sliding fit, slider and screw rod screw-thread fit, two slide bar fixed connection are on the support, the screw rod is rotatable, but axial displacement's connection is on the support, through rotatory screw rod alright adjustment slider position in the fore-and-aft direction, first cylinder 10 fixed connection is on the slider.
In this embodiment, the V-shaped bracket includes a mounting column 24 fixedly connected to the bracket body 11 at the middle, a right upper arm 25 connected to the upper end of the mounting column 24 at the rear end, a left upper arm 26 connected to the upper end of the mounting column 24 at the rear end, a right lower arm 27 connected to the lower end of the mounting column 24 at the rear end, and a left lower arm 28 connected to the lower end of the mounting column 24 at the rear end, the two material pushing rods are respectively a left material pushing rod 7 located on the left of the virtual plane and a right material pushing rod 8 located on the right of the virtual plane, the upper end of the left material pushing rod 7 is connected to the front end of the left upper arm 26, the lower end of the left material pushing rod 7 is connected to the front end of the left lower arm 28, the upper end of the right material pushing rod 8 is connected to the front end of the right upper arm 25, and the lower end of the right material pushing rod 8 is connected to the front end of the right lower arm 27. Adopt the structure, installation left ejector pin 7 and right ejector pin 8 that can be more firm.
In this embodiment, for the convenience of adjusting the interval between left pushing ram 7 and the right pushing ram 8, with the adaptation not unidimensional blank of treating the pile up neatly, left upper arm 26, right upper arm 25, left lower arm 28 and right lower arm 27 all are connected with erection column 24 through articulated mode, and four articulated axes all with the coaxial setting of erection column 24, be provided with between left upper arm 26 and the right upper arm 25 and be used for adjusting and lock the structure is adjusted to the last contained angle of contained angle, be provided with between left lower arm 28 and the right lower arm 27 and be used for adjusting and lock the lower contained angle of contained angle and adjust the structure.
In this embodiment, the upper included angle adjusting structure includes an upper connecting plate 29, an upper right stud 32 and an upper left stud 33, a lower end of the upper right stud 32 is fixedly connected to the upper right arm 25, a lower end of the upper left stud 33 is fixedly connected to the upper left arm 26, an upper arc-shaped waist hole 31 is formed in the upper connecting plate 29, the upper right stud 32 and the upper left stud 33 are both in sliding fit with the upper arc-shaped waist hole 31, the upper right stud 32 and the upper left stud 33 are both connected with an upper locking nut in a threaded fit manner, the upper left arm 26, the upper right arm 25 and the upper connecting plate 29 are fixedly connected together by tightening the upper locking nut, an included angle between the upper left arm 26 and the upper right arm 25 can be adjusted after loosening the upper locking nut, and the upper arc-shaped waist hole 31 is arranged around a hinge axis of the upper left arm 26 and the upper right arm 25. Lower included angle adjusting structure includes lower connecting plate 30, double-screw bolt and left lower double-screw bolt under the right side, the upper end fixed connection of double-screw bolt is on arm 27 under the right side down, the upper end fixed connection of left lower double-screw bolt is on arm 28 under the left side, be equipped with down camber waist hole on the lower connecting plate 30, double-screw bolt and left lower double-screw bolt all with camber waist hole sliding fit down under the right side, all be connected with down lock nut through screw-thread fit's mode on double-screw bolt and the left lower double-screw bolt under the right side down, come left lower arm 28 through screwing up lower lock nut, right lower arm 27 and lower connecting plate 30 fixed connection are in the same place, the adjustable left underarm 28 of back and the right underarm 27 contained angle after unscrewing lock nut, camber waist hole sets up around the articulated axis of left underarm 28 and right underarm 27.
In the present embodiment, the plurality of first rollers and the plurality of second rollers 35 are bearings. In particular, in order to ensure that the bearings are better in contact with the edges of the blanks to be palletized, the plurality of bearings on each first core rod are stacked together in sequence in the axial direction, and the plurality of bearings on each second core rod 34 are stacked together in sequence in the axial direction.
As shown in fig. 6 and 7, the working principle of the blanking aligning structure of the stacker crane is as follows:
the four limiting rods can linearly move along a diagonal line, the alignment assembly can move in the front-back direction, the positions of the four limiting rods and the initial positions of the two pushing rods in the front-back direction can be adjusted according to the size of the blank to be stacked, and the distance between the two pushing rods in the left-right direction can also be adjusted according to the size of the blank to be stacked;
after the inclined elliptical sheet 102 leaves the conveyor belt, the inclined elliptical sheet 102 collides with the left front limiting rod 3 and the right front limiting rod 4 by means of inertia, one side of the elliptical sheet 102 firstly collides with a bearing of the left front limiting rod 3 or the right front limiting rod 4 and rotates, the position of the elliptical sheet 102 can be preliminarily adjusted, the elliptical sheet 102 can automatically fall onto the material receiving plate 9 and the valve due to the gravity, and in the process, the left rear limiting rod 5 and the right rear limiting rod 6 are arranged to prevent the elliptical sheet 102 from being collided and rebounded for an overlarge distance; after the oval plate 102 is supported on the material receiving tray 9 and the valve, the two material pushing rods can beat the edge of the oval plate 102 forward to further straighten the position of the oval plate 102, in the process, the oval plate 102 is in contact with a bearing on the material pushing rods, the oval plate 102 can rotate, and then the position of the oval plate 102 can be straightened more quickly. The position of the elliptical plate 102 can be quickly adjusted by arranging the bearing to be in contact with the elliptical plate 102; because the bearing and the elliptical plate 102 can rotate, the damage to the edge of the elliptical plate 102 can be reduced by beating the edge of the elliptical plate 102 by using the bearing, the phenomenon of material jamming of the elliptical plate 102 can be reduced, and the invention can be used for neatly stacking non-standard elliptical plates.
Due to the fact that the left material pushing rod 7 and the right material pushing rod 8 are arranged, the distance between the four limiting rods can be slightly larger than the size of the blank to be stacked, the blank to be stacked can smoothly fall into an area between the four limiting rods, and the practicability of the blanking alignment structure of the stacker crane is improved. Through four initial spacing of gag lever posts, then can enough be applicable to the circular billet of treating the pile up neatly through the mode that left ejector tie 7 and right ejector tie 8 patted and fix a position, can be applicable to standard oval and non-standard oval billet of treating the pile up neatly again, for example round aluminum sheet and oval aluminum sheet.
Claims (6)
1. The utility model provides a blanking alignment structure of hacking machine, includes the pedestal, be equipped with the blanking mouth that supplies to treat the downward passage of pile up neatly stock on the pedestal, its characterized in that: the blanking device is characterized by further comprising four limiting rods used for pre-limiting blanks to be stacked, the central axes of the four limiting rods extend along the vertical direction, the four limiting rods are respectively a left front limiting rod arranged at the left front part of the blanking port, a right front limiting rod arranged at the right front part of the blanking port, a left rear limiting rod arranged at the left rear part of the blanking port and a right rear limiting rod arranged at the right rear part of the blanking port, the left front limiting rod and the right front limiting rod are mutually symmetrical by taking a virtual plane perpendicular to the left-right direction as a symmetrical plane, and the left rear limiting rod and the right rear limiting rod are mutually symmetrical by taking the virtual plane as a symmetrical plane;
the alignment assembly comprises two pushing rods and a driving assembly, the driving assembly is used for driving the two pushing rods to reciprocate back and forth, the two pushing rods are used for pushing the blanks to be stacked between the four limiting rods forwards, the central axes of the two pushing rods extend along the up-and-down direction, and the two pushing rods are symmetrical with each other by taking the virtual plane as a symmetrical plane;
the four limiting rods comprise a first core rod and a plurality of first rollers sleeved on the first core rod, the plurality of first rollers are used for contacting with the blank to be stacked, and the plurality of first rollers can rotate relative to the first core rod;
the two material pushing rods respectively comprise a second core rod and a plurality of second rollers sleeved on the second core rod, the plurality of second rollers are respectively used for contacting with blanks to be stacked, and the plurality of second rollers can rotate relative to the second core rod;
the driving assembly comprises a first air cylinder and a Y-shaped connecting support, the connecting support comprises a support body and a V-shaped support with a forward opening, the rear portion of the support body is connected with a piston rod of the first air cylinder, the rear portion of the V-shaped support is connected with the support body, and the two pushing rods are respectively connected with the two front end portions of the V-shaped support;
the V-shaped support comprises an installation column, a right upper arm, a left upper arm, a right lower arm and a left lower arm, wherein the middle part of the installation column is connected with the support body, the rear end part of the right upper arm is connected with the upper end part of the installation column, the rear end part of the left upper arm is connected with the upper end part of the installation column, the rear end part of the right lower arm is connected with the lower end part of the installation column, the two material pushing rods are respectively a left material pushing rod and a right material pushing rod, the upper end of the left material pushing rod is connected with the front end part of the left upper arm, the lower end of the left material pushing rod is connected with the front end part of the left lower arm, the upper end of the right material pushing rod is connected with the front end part of the right upper arm, and the lower end of the right material pushing rod is connected with the front end part of the right lower arm;
the left upper arm, the right upper arm, the left lower arm and the right lower arm are all connected with the mounting column in a hinged mode, an upper included angle adjusting structure for adjusting and locking an included angle is arranged between the left upper arm and the right upper arm, and a lower included angle adjusting structure for adjusting and locking an included angle is arranged between the left lower arm and the right lower arm;
the four limiting rods extend upwards from the blanking port, the left front limiting rod and the right front limiting rod extend upwards from the blanking port to a height larger than that of the left rear limiting rod and that of the right rear limiting rod extend upwards from the blanking port, and blank to be stacked slides into an area between the four limiting rods from back to front.
2. A blanking alignment structure for a palletiser according to claim 1, wherein: the upper included angle adjusting structure comprises an upper connecting plate, an upper right stud and an upper left stud, the lower end of the upper right stud is fixedly connected to the upper right arm, the lower end of the upper left stud is fixedly connected to the upper left arm, an upper arc-shaped waist hole is formed in the upper connecting plate, the upper right stud and the upper left stud are in sliding fit with the upper arc-shaped waist hole, and upper locking nuts are connected to the upper right stud and the upper left stud in a threaded fit mode; the lower included angle adjusting structure comprises a lower connecting plate, a right lower stud and a left lower stud, wherein the upper end of the right lower stud is fixedly connected to the right lower arm, the upper end of the left lower stud is fixedly connected to the left lower arm, a lower arc-shaped waist hole is formed in the lower connecting plate, the right lower stud and the left lower stud are in sliding fit with the lower arc-shaped waist hole, and lower locking nuts are connected to the right lower stud and the left lower stud in a threaded fit mode.
3. A blanking alignment structure for a palletiser according to claim 1, wherein: from last down looking, four the gag lever post is located the four corners department of a square respectively, every all be connected with on the gag lever post and can inject the straight reciprocating motion mechanism that straight reciprocating motion was done to the gag lever post is located two at a diagonal both ends of this square the straight reciprocating motion direction of gag lever post extends along this diagonal, two in addition the straight reciprocating motion direction of gag lever post extends along another diagonal of this square.
4. The blanking alignment structure of a palletizer as in claim 3, wherein: the device also comprises a position locking mechanism for locking the positions of the four limiting rods.
5. A blanking alignment structure for a palletiser according to claim 1, wherein: and a valve for supporting the blank to be stacked between the four limiting rods is arranged at the blanking port.
6. The blanking alignment structure of a palletizer as in claim 1, wherein: the plurality of first rollers and the plurality of second rollers are bearings.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111436666.8A CN113942840B (en) | 2021-11-29 | 2021-11-29 | Blanking alignment structure of stacker crane |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111436666.8A CN113942840B (en) | 2021-11-29 | 2021-11-29 | Blanking alignment structure of stacker crane |
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| CN113942840B true CN113942840B (en) | 2023-04-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004018172A (en) * | 2002-06-14 | 2004-01-22 | Max Co Ltd | Binding device |
| CN101590945A (en) * | 2008-05-30 | 2009-12-02 | 上海赛钻机械技术发展有限公司 | The sealed material guide device of belt conveyer discharging point |
| CN103696899A (en) * | 2013-11-15 | 2014-04-02 | 陈永远 | Ultra-large type hydroelectric power plant |
| CN203681466U (en) * | 2013-12-04 | 2014-07-02 | 厦门志盛工贸有限公司 | Integrated manual and power-driven electromagnetic type power-driven window striking device |
| CN103993587A (en) * | 2013-12-18 | 2014-08-20 | 朱华 | Bridge type river and tide water-power and wind-power combined power generation corridor |
| CN205099071U (en) * | 2015-11-10 | 2016-03-23 | 江苏远翔物联科技有限公司 | Automatic stack finishing device |
| CN208696751U (en) * | 2018-06-27 | 2019-04-05 | 昆山先正达精密机械有限公司 | Pipe forming machine on a kind of Y shape |
| CN109292451B (en) * | 2018-11-19 | 2021-02-26 | 慈溪市日兴电子有限公司 | Conveying device for solar cell panel chips |
| CN211077686U (en) * | 2019-09-30 | 2020-07-24 | 重庆文理学院 | Blanking structure of stacker crane |
| CN111392318A (en) * | 2020-03-31 | 2020-07-10 | 新昌县利安轴承有限公司 | Automatic stacking device for laser welding processing of galvanized plates |
| CN111747187B (en) * | 2020-07-21 | 2022-01-11 | 上海馨星环保科技有限公司 | Environment-friendly paper batch processing system |
| CN213010778U (en) * | 2020-08-31 | 2021-04-20 | 重庆文理学院 | Blanking structure suitable for elliptical sheet and disk |
| CN113470965B (en) * | 2021-09-06 | 2021-11-16 | 昌航电气有限公司 | Automatic lamination device of transformer core |
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