Summary of the invention
The object of invention is to provide a kind of workpiece automatic piling equipment, and space shared when it can make the workpiece of stacking equal number is few, is conducive to conserve space, saving resource.
Another object of invention is to provide a kind of workpiece clamp method, and space shared when it can make the workpiece of stacking equal number is few, is conducive to conserve space, saving resource.
For achieving the above object, the technical scheme of invention is for providing a kind of workpiece automatic piling equipment, described workpiece top has cavity, described workpiece automatic piling equipment comprises the upset locating module carrying out workpiece to overturn location, the frock Transpose module that the workpiece piled is shifted out, by the stacking module of the workpiece stacking on upset locating module to frock Transpose module, the dislocation stacking mechanism that described stacking module comprises lifting mechanism and is connected with lifting mechanism, this lifting mechanism will treat that stacking workpiece is placed on lower workpiece, described dislocation stacking mechanism will treat that the workpiece of stacking plays workpiece to misplace relatively, thus make the dislocation of this workpiece be stacked on lower workpiece, and make the bottom of this workpiece be at least partially housed in the cavity of lower workpiece, design like this can have the space shared by workpiece of reducing stacking equal number, economize on resources.
Preferably, described dislocation stacking mechanism comprises support, the Y-direction slide on support is slidably connected at along Y-direction, drive the Y-direction actuating device that Y-direction slide slides and the terminal-collecting machine be arranged on lifting mechanism, described lifting mechanism comprises along the Z-direction balladeur train on Z-direction sliding block joint Y-direction slide, drive the Z-direction actuating device that Z-direction balladeur train slides, terminal-collecting machine is arranged on Z-direction balladeur train, described terminal-collecting machine comprises ten, the end be arranged on Z-direction balladeur train, hold the X picked up on seat to slide along X to being slidably connected at, the X driving X to slide to slide is to actuating device and be arranged on X to the stacking device for suction material bottom slide, compact conformation, realize full automaticity stacking.
Preferably, the bottom that described end picks up seat is connected with two linear bearings, described X is provided with slide shaft to slide, slide shaft slides and is located on two linear bearings, X has two to actuating device, two X are oppositely arranged on end respectively to actuating device and pick up position near slide shaft two ends on seat, mouth from two X to actuating device towards and near slide shaft in order to pushing tow slide shaft along X to slip.
Preferably, described upset locating module comprises frame, frame is provided with transport tape, gets device for adsorbing meeting of workpiece, get device and overturn the turning device of 180 ° by meeting, will meet the workpiece transfer of getting device to the workpiece of the material-receiving device on transport tape and clamping transport tape and the detent mechanism positioned, meet and get device and be positioned at above the feeding end of transport tape, detent mechanism is positioned at the discharge end of transport tape, meet and get device and be rotatably connected in frame, turning device drives connection to meet and gets device.
Preferably, described meeting is got device and is comprised the rotating shaft be rotatably connected in frame, the turning rack be connected in rotating shaft, turning rack is provided with to meet gets device for suction material, turning device comprises the upset cylinder be arranged in frame, the mouth of upset cylinder drives connection rotating shaft by pinion and rack, material-receiving device comprises the splicing cylinder be vertically arranged in frame, is positioned at the splicing dash plate of meeting and getting below device, and the mouth of splicing cylinder connects splicing dash plate.
Preferably, described frock Transpose module comprises rail bracket, tooling trolley, is positioned at driving dolly below tooling trolley, tooling trolley, driving dolly are slidably arranged on rail bracket respectively, dolly is driven to be provided with the flexible driving lever for stirring tooling trolley slip advance, the drive car stirred cylinder, drive carriage walking for driving flexible driving lever to be elevated, stir cylinder vertically to arrange, the mouth stirring cylinder upward and be connected with flexible driving lever.
The present invention also discloses a kind of workpiece clamp method, described workpiece top has cavity, described method comprises some workpiece successively stacking, after wherein having one at least, the workpiece dislocation of the relatively previous stacking of the workpiece of stacking is placed on the workpiece of previous stacking, and the bottom of the workpiece of described rear stacking is at least partially housed in the cavity of the workpiece of previous stacking; The bottom of described workpiece is n limit shape, the workpiece dislocation of all relatively previous stacking of workpiece of stacking after each, and n angle of the bottom of the workpiece of rear stacking or n limit by preset order be placed on successively last under the workpiece of stacking cavity in.
Preferably, the workpiece translational motion or rotary shifted of the relatively previous stacking of the workpiece of described rear stacking.
Preferably, described method is:
A. by the 1st workpiece movable to the position needing stacking;
B. by i-th workpiece movable to the position needing stacking, a jth angle bias internal of the bottom of relative the i-th-1 workpiece in a jth angle of the bottom of this i-th workpiece, makes the jth of former and later two a workpiece angular misalignment be stacked in together;
Wherein, i be greater than 1 natural number, the remainder+1 of j=i/n;
C. step B is repeated, by workpiece successively stacking to requirement.
Compared with prior art, workpiece automatic piling equipment disclosed by the invention comprises the upset locating module carrying out workpiece to overturn location, the frock Transpose module that the workpiece piled is shifted out, by the stacking module of the workpiece stacking on upset locating module to frock Transpose module, the dislocation stacking mechanism that described stacking module comprises lifting mechanism and is connected with lifting mechanism, this lifting mechanism will treat that stacking workpiece is placed on lower workpiece, described dislocation stacking mechanism will treat that the workpiece of stacking plays workpiece to misplace relatively, thus make the dislocation of this workpiece be stacked on lower workpiece, and make the bottom of this workpiece be at least partially housed in the cavity of lower workpiece, space shared when utilizing this kind of stacking apparatus and clamp method thereof can make the workpiece of stacking equal number is few, be conducive to conserve space, saving resource, whole operating process simultaneously realizes unattended operation, convenient to operation.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, invention is described further.
Please refer to shown in Fig. 1 ~ 11, a kind of workpiece automatic piling equipment provided by the invention, described workpiece top has cavity, described workpiece automatic piling equipment comprises the upset locating module 1 carrying out workpiece to overturn location, the frock Transpose module 2 that the workpiece piled is shifted out, by the stacking module 3 of the workpiece stacking on upset locating module 1 to frock Transpose module 2, the dislocation stacking mechanism that described stacking module comprises lifting mechanism and is connected with lifting mechanism, this lifting mechanism will treat that stacking workpiece is placed on lower workpiece, described dislocation stacking mechanism will treat that the workpiece of stacking plays workpiece to misplace relatively, thus make the dislocation of this workpiece be stacked on lower workpiece, and make the bottom of this workpiece be at least partially housed in the cavity of lower workpiece, space shared when utilizing this kind of stacking apparatus can make the workpiece of stacking equal number is few, be conducive to conserve space, saving resource, whole operating process simultaneously realizes unattended operation, convenient to operation.
Particularly, as shown in Figure 2-5, described dislocation stacking mechanism comprises support 31, the Y-direction slide 32 on support 31 is slidably connected at along Y-direction, drive the Y-direction actuating device 33 that Y-direction slide 32 slides, be arranged on the terminal-collecting machine 35 on lifting mechanism, described lifting mechanism comprises along the Z-direction balladeur train 34 on Z-direction sliding block joint Y-direction slide 32, drive the Z-direction actuating device that Z-direction balladeur train 34 slides, terminal-collecting machine 35 is arranged on Z-direction balladeur train 34, described terminal-collecting machine 35 comprises the end be arranged on Z-direction balladeur train 34 and picks up seat 351, hold the X picked up on seat 351 to slide 352 along X to being slidably connected at, drive X that X slides to slide 352 to actuating device 353, be arranged on X to the stacking device for suction material 354 bottom slide 352, compact conformation, realize full automaticity stacking.In the present embodiment, Y-direction actuating device 33, Z-direction actuating device are drive motor, X is cylinder to actuating device 353, and stacking device for suction material 354 is sucker or electromagnet, to slide 352, Y-direction slide 32, upper and lower two workpiece mutual dislocation is stacked in together by X.Specifically as illustrated in figures 4-5, the bottom that described end picks up seat 351 is connected with two linear bearing 351a, described X is provided with slide shaft 352a to slide 352, slide shaft 352a slides and is located on two linear bearing 351a, X has two to actuating device 353, two X are oppositely arranged on end respectively to actuating device 353 and pick up position near slide shaft 352a two ends on seat 351, mouth from two X to actuating device 353 towards and near slide shaft 352a in order to pushing tow slide shaft 352a along X to slip.And described two linear bearing 351a and X are respectively equipped with retracing spring 351b between slide 352.
As shown in Figure 5, after the stacking device for suction material 354 of stacking module 3 adsorbs workpiece, the X of workpiece is controlled to coordinate to actuating device 353 by X, the Y-direction coordinate of workpiece is controlled by Y-direction actuating device 33, the interoperation carrying out a definite sequence realizes workpiece mutual dislocation stacking, ensures that stacking certain altitude can not be toppled over.The order of stacking is for example as follows: for rectangular piece, put the 1st workpiece in origin position (0.0), put the 2nd workpiece and be in the 1st jiao of (-x, y), put the 3rd workpiece and be in the 2nd jiao of (-2x, 0), put the 4th workpiece and be in the 3rd jiao of (-x,-y), putting the 5th workpiece to be in the 4th jiao (0,0), is so a repetition period by putting the 2nd workpiece to the 5th workpiece, repeatedly circulation is until after stacking height reaches setting value, carry out the beginning of next stacking; Y generally gets 8mm, and x generally gets 5mm.
Wherein, X mainly realizes by cylinder action to coordinate, and principle is as follows: for rectangular piece, and when workpiece is placed on the 1st, 2 jiao, the right cylinder extends and withstands slide shaft 352a drive X to slide 352, moves x distance in X-axis negative direction; When workpiece is placed on the 3rd, 4 jiao, left side cylinder extends and withstands slide shaft 352a drive X to slide 352, moves x distance, periodical duty like this in X-axis positive dirction.
Preferably, as shown in figs 6-8, described upset locating module 1 comprises frame 11, frame 11 is provided with transport tape 12, device 13 is got for adsorbing meeting of workpiece, the turning device 14 that device 13 overturns 180 ° is got by meeting, to the workpiece transfer of getting device 13 be met to the workpiece of the material-receiving device 15 on transport tape 12 and clamping transport tape 12 and the detent mechanism 16 positioned, meet and get device 13 and be positioned at above the feeding end of transport tape 12, detent mechanism 16 is positioned at the discharge end of transport tape 12, meet and get device 13 and be rotatably connected in frame 11, turning device 14 drives connection to meet and gets device 13.
Preferably, described meeting is got device 13 and is comprised the rotating shaft 131 be rotatably connected in frame 11, the turning rack 132 be connected in rotating shaft 131, and turning rack 132 is provided with to meet gets device for suction material 133, in the present embodiment, the upper and lower end face of turning rack 132 is equipped with to meet gets device for suction material 133, compact conformation.Turning device 14 comprises the upset cylinder 141 be arranged in frame 11, the mouth of upset cylinder 141 drives connection rotating shaft 131 by pinion and rack 142, material-receiving device 15 comprises the splicing cylinder 151 be vertically arranged in frame 11, is positioned at the splicing dash plate 152 of meeting and getting below device 13, and the mouth of splicing cylinder 151 connects splicing dash plate 152.Described detent mechanism 16 comprises positioning cylinder 161, and wherein, the positioning cylinder 161 being positioned at transport tape 12 both sides drives its oscilaltion by twin shaft cylinder 160.Transport tape 12 is driven by transmission engine installation 120.
When after the workpiece of feeding end transport tape 12 being detected, meet and get device for suction material 133 pairs of workpiece and draw, overturn cylinder 141 subsequently and drive connection rotating shaft 131 by pinion and rack 142, turning rack 132 is made to overturn 180 °, namely be make to meet to get device for suction material 133 and the workpiece turning 180 ° drawn thereon, when now splicing cylinder 151 drives splicing dash plate 152 upwards to rise to the bottom of workpiece, meet and get device for suction material 133 workpiece is put down, accepted by splicing dash plate 152, splicing cylinder 151 drives splicing dash plate 152 to get back to original position downwards, and make workpiece drop on transport tape 12, to touch the sensor be arranged on transport tape 12, now workpiece is delivered to its discharge end and is positioned by detent mechanism 16 by transport tape 12, namely be that twin shaft cylinder 160 drives positioning cylinder 161 to rise, and drive clamping work pieces by positioning cylinder 161, wait for that the stacking device for suction material 354 of stacking module 3 carries out absorption stacking.
Preferably, as shown in figs. 9-11, described frock Transpose module 2 comprises rail bracket 21, tooling trolley 22, is positioned at driving dolly 23 below tooling trolley 22, tooling trolley 22, driving dolly 23 are slidably arranged on rail bracket 21 respectively, dolly 23 is driven to be provided with the flexible driving lever 231 for stirring tooling trolley 22 slip advance, the drive car 233 stirred cylinder 232, drive dolly 23 to walk for driving flexible driving lever 231 to be elevated, stir cylinder 232 vertically to arrange, the mouth stirring cylinder 232 upward and be connected with flexible driving lever 231.Rail bracket 21 is provided with track adjusting wheel 211, plays directional tagging to tooling trolley 22, and rail bracket 21 is provided with anti-reversing device 212, prevents tooling trolley 22 from falling back.Rail bracket 21 is also provided with the location driving lever 213 that tooling trolley 22 is positioned, when whole frock Transpose module 2 carries out work, the tooling trolley 22 on the left side is tooling trolley 22 to be installed, the right for work tooling trolley 22, when stacking module 3 by workpiece stacking on the tooling trolley 22 on the right, and after making this tooling trolley 22 fill workpiece to the quantity arranged, drive on dolly 23 stir cylinder 232 first upwards jack-up to stretch driving lever 231, the location driving lever 213 of tooling trolley 22 is retracted simultaneously, start and drive dolly 23, drive dolly 23 to promote two tooling trolleys 22 by flexible driving lever 231 to turn right together motion, until the tooling trolley 22 on the left side is to the station on the right, tooling trolley 22 is located driving lever 213 and is stretched out, the cylinders retract on dolly 23 is driven to stretch driving lever 231, dolly 23 is driven to return to original position, now staff pushes away away the tooling trolley 22 filling workpiece, and the tooling trolley 22 simultaneously pushing another empty wagons arrives station to be installed, is so a working cycle.
The present invention also discloses a kind of workpiece clamp method, described workpiece top has cavity, described method comprises: by some workpiece successively stacking, after wherein having one at least, the workpiece dislocation of the relatively previous stacking of the workpiece of stacking is placed on the workpiece of previous stacking, and the bottom of the workpiece of this rear stacking is at least partially housed in the cavity of the workpiece of previous stacking.
The workpiece translational motion dislocation of the relatively previous stacking of workpiece of this rear stacking also can be that the workpiece of the relatively previous stacking of workpiece of this rear stacking is rotary shifted.
Particularly, the bottom of described workpiece is n limit shape, the workpiece dislocation of all relatively previous stacking of workpiece of stacking after each, and n angle of the bottom of the workpiece of rear stacking or n limit by preset order be placed on successively last under the workpiece of stacking cavity in.The sequence number at n angle of workpiece is followed successively by 1,2,3 by cw or sequence counter-clockwise ... n, preset order is by sequence number 1,2,3 ... n order circulates successively.
As one embodiment of the present invention, a kind of workpiece clamp method, comprises the following steps:
A. the 1st workpiece is placed into the position needing stacking; B. by workpiece by the 2nd successively stacking to requirement, each workpiece from the bottom to top along its angle successively to bias internal, upper and lower two same angular misalignments of workpiece are stacked in together.
Described step B is specially: B1. by i-th workpiece movable to the position needing stacking; B2. by a jth angle bias internal of relative the i-th-1 workpiece in the jth of an i-th workpiece angle, make upper and lower two workpiece jth angular misalignments be stacked in together, wherein, i be greater than 1 natural number, workpiece is n limit shape, the remainder+1 of j=i/n; B3. repeat step B1-B2, by workpiece by the 2nd successively stacking to requirement.
Such as, work as n=4, namely when described workpiece is quadrangular workpiece, as shown in figure 12,1st workpiece is placed into the position needing stacking, by the 2nd workpiece movable to the 1st workpiece place, by the 3rd angle bias internal of the 3rd of the 2nd workpiece the relative 1st workpiece in angle, upper and lower two workpiece the 3rd angular misalignment is made to be stacked in together; By the 3rd workpiece movable to the 2nd workpiece place, by the 4th angle bias internal of the 4th of the 3rd workpiece the relative 2nd workpiece in angle, upper and lower two workpiece the 4th angular misalignment is made to be stacked in together; By the 4th workpiece movable to the 3rd workpiece place, by the 1st angle bias internal of the 1st of the 4th workpiece the relative 3rd workpiece in angle, upper and lower two workpiece the 1st angular misalignment is made to be stacked in together; By the 5th workpiece movable to the 4th workpiece place, by the 2nd angle bias internal of the 2nd of the 5th workpiece the relative 4th workpiece in angle, upper and lower two workpiece the 2nd angular misalignment is made to be stacked in together; By the 6th workpiece movable to the 5th workpiece place, by the 3rd angle bias internal of the 3rd of the 6th workpiece the relative 5th workpiece in angle, make upper and lower two workpiece the 3rd angular misalignment be stacked in together, circulation stacking like this is to requirement.This kind clamp method that staggers effectively can reduce space shared by stacking, economizes on resources.
Certainly, n also can be the polygon workpeaces such as 3,5,6,7,8, not to be limited.
Compared with prior art, workpiece automatic piling equipment of the present invention comprises the upset locating module carrying out workpiece to overturn location, the frock Transpose module that the workpiece piled is shifted out, by the stacking module of the workpiece stacking on upset locating module to frock Transpose module, described stacking module by each workpiece of stacking from the bottom to top along its angle successively to bias internal, upper and lower two same angular misalignments of workpiece are made to be stacked in together, space shared when utilizing this kind of stacking apparatus and clamp method thereof can make the workpiece of stacking equal number is few, be conducive to conserve space, saving resource, whole operating process simultaneously realizes unattended operation, convenient to operation.
The above disclosed preferred embodiment being only invention, certainly can not limit the interest field of invention, therefore according to the equivalent variations that patent application the scope of the claims is done, still belong to the scope that invention is contained with this.