The position correction apparatus in length and breadth that cell piece transmits
Technical field
The utility model relates to a kind of position correction apparatus, particularly relates to the position correction apparatus in length and breadth that a kind of cell piece transmits.
Background technology
At present, the ubiquitous problem of the testing, sorting part of solar power crystal silicon battery manufacturing line, the material loading end that enters Test handler from the outlet of screen printing sintering furnace when cell piece starts until the stepping district enters the stepping box, one section middle tester part overall length probably has the length of 4m, having 10 sections feed belts forms, the measuring position that machine is delivered to tester by these feed belts by cell piece completes test and carries out stepping according to test result again, the general test instrument to cell piece measuring position error requirements in ± 1mm, otherwise can not guarantee the accuracy of test result, the mating surfaces friction force of depending merely on belt and cell piece when but cell piece is excessive between feed belt and belt is understood the occurrence positions skew unavoidably, repeatedly after the accumulation, just be difficult to guarantee the requirement of testing tool for positional precision.
Chinese patent document CN103057985A discloses the pneumatic correct equipment that a kind of cell piece transmits, this device is located at for transmitting the walking arm of cell piece, mainly comprise pedestal, cylinder, combination baffle, U-shaped jig arm, approach switch and sensitive member, this device moves by sensor and approach switch control cylinder when cell piece arrives assigned address, drive the clamping of U-shaped jig arm and unclamp, the capable jig arm of U shrinks or opens to proofread and correct the lengthwise position of cell piece on walking arm to the walking arm center.This structure also is applicable to the lengthwise position of the cell piece of driving band transmission and proofreaies and correct, but cell piece, except meeting generation lengthwise position is offset, horizontal position also can occur to be offset, and therefore how reducing the cell piece degradation that mistake is held because the skew of cell piece horizontal position causes the mistake survey is a problem that will solve at present.
The utility model content
The position correction apparatus in length and breadth that provides a kind of cell piece to transmit is provided the purpose of this utility model, to proofread and correct the in length and breadth position of cell piece on belt conveyor, reduces the false failure rate of testing tool.
For solving the problems of the technologies described above, the technical solution of the utility model is such, the position correction apparatus in length and breadth that a kind of cell piece transmits, comprise a pair of vertical correction arm of being located at the belt conveyor both sides, it is characterized in that: also comprise pedestal, a pair of gangbar, a pair of slide block, slide bar, telescoping mechanism and horizontal pushing structure; Described gangbar one end is fixedly connected with vertically proofreading and correct arm, and the other end is fixedly connected with slide block, and gangbar is 10~80 ° with vertically proofreading and correct the arm angle; Described slide block is symmetricly set on the belt conveyor both sides, and slide block is arranged on slide bar, and described slide bar is arranged on pedestal; Described telescoping mechanism is parallelogram linkage, and the tail end of telescoping mechanism is connected with two slide blocks respectively; The head end of described telescoping mechanism is fixedly connected with horizontal pushing structure.
In a specific embodiment of the present utility model, described belt conveyor top is provided with guide plate, on described guide plate, is hinged with pilot bar, and described pilot bar head end is with laterally pushing structure is hinged, and the tail end of described telescoping mechanism is hinged with two slide blocks respectively.
Preferably, described horizontal pushing structure is baffle plate or shelves frame.
Preferably, the surface of described horizontal pushing structure is provided with cushion layer.
The advantage of technical scheme provided by the utility model is, do not affect the original work of the vertical correct equipment mode of advancing, and by mechanical linkage simply, completes corrective action, installs simple and practical reliable; This device be take vertical corrective action as power, with the clamping of vertical correction arm and two actions of unclamping, synchronize, when vertical correction unit arm clamp the elongation of simultaneous retractable mechanism and laterally pushing structure drop to lowest order cell piece shifted onto to correct stop position, shorten and laterally carry on the pushing structure position when vertical correction unit arm unclamps simultaneous retractable mechanism, allow cell piece by and enter tester inside, the whole trimming process action of Here it is the utility model device.The positional error caused because of belt conveyor be can greatly reduce by this device when transmitting cell piece, thereby the false failure rate of cell piece, the service efficiency of raising machine reduced.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Structural representation when Fig. 2 is the contraction of the utility model telescoping mechanism;
Fig. 3 is slide bar slide block structure schematic diagram;
Fig. 4 is horizontal pushing structure schematic diagram.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
Embodiment 1, refer to Fig. 1 to Fig. 4, the position correction apparatus in length and breadth that cell piece transmits, this device is arranged on the cell piece belt conveyor 8 before the electrical property test instrument of Test handler, be located at the structure that a pair of vertical correction arm 1 of belt conveyor 8 both sides is cell piece position correction apparatus in prior art in Fig. 1, this device also comprises pedestal 2, a pair of gangbar 3, a pair of slide block 4, slide bar 5, telescoping mechanism 6 and horizontal pushing structure 7 based on this structure; Gangbar 3 one ends are fixedly connected with vertically proofreading and correct arm 1, and the other end is fixedly connected with slide block 4, and the effect of gangbar 3 is to make vertically to proofread and correct arm 1 when doing clamping and unclamping action, and slide block 4 is synchronized with the movement, and gangbar 3 is 10~80 ° with vertically proofreading and correct arm 1 angle; Slide block 4 is symmetricly set on belt conveyor 8 both sides, and slide block 4 is arranged on slide bar 5, and slide bar 5 is arranged on pedestal 1, and slide block 4 moves back and forth on slide bar 5; Telescoping mechanism 6 is parallelogram linkage, the tail end of telescoping mechanism 6 is connected with two slide blocks 4 respectively, the head end of telescoping mechanism 6 is fixedly connected with horizontal pushing structure 7, and laterally pushing structure 7 is baffle plate or shelves frame, and laterally pushing structure 7 can be also other forms such as push rod.Its width is less than two spacings between the driving band belt, and while avoiding telescoping mechanism 6 flexible, laterally pushing structure 7 contacts with driving band 8 belts.Damage cell piece 11 while contacting with cell piece 11 for fear of horizontal pushing structure 7, laterally pushing structure 7 surfaces are provided with the cushion layer 71 of polytetrafluoroethylene material.
In conjunction with Fig. 1 and Fig. 2, this device is after cell piece is sent to desired location, vertically proofreading and correct arm 1 shrinks and clamps to driving band 8 central authorities, proofread and correct the lengthwise position of cell piece 11, drive two slide blocks 4 by gangbar 3 also draws close to centre simultaneously on slide bar 5, now telescoping mechanism 6 elongations, laterally pushing structure 7 is pushed ahead and falling head, and after contacting with cell piece 11, promotion cell piece 11 arrives and specifies horizontal position to complete correction.After correction completes, vertically proofread and correct arm 1 and unclamp, telescoping mechanism 6 shrinks, and laterally pushing structure 7 is retracted and raises, and cell piece 11 continues to move forward into the tester test.
2 couples of embodiment 1 of embodiment do further perfect, with guarantee gangbar 3 with vertically proofread and correct arm 1 angle angle hour, telescoping mechanism 6 can realize without shrinking elongation on a large scale rising and the dropping distance that horizontal pushing structure 7 is enough, realizes the location correction of cell piece 11 and passes through.From leg-of-mutton characteristic, gangbar 3 with vertically proofread and correct arm 1 angle angle hour, laterally pushing structure 7 needs to obtain above-mentioned or falling head same when larger with angle, need telescoping mechanism 6 more to grow the fore and aft motion of distance, this makes total stability of motion poor, in order to address this problem, this embodiment is provided with guide plate 9 above belt conveyor 8, be hinged with pilot bar 10 on guide plate 9, pilot bar 10 head ends are with laterally pushing structure 7 is hinged, and the tail end of telescoping mechanism 6 is hinged with two slide blocks 4 respectively.It is the center of circle that the rising of the horizontal pushing structure 7 of the present embodiment and descending motion make take pilot bar 10 and the hinge-point of guide plate 9, pilot bar 10 length are the circular motion that radius is done, even gangbar 3 is with vertically correction arm 1 angle angle is less like this, telescoping mechanism 6 also only needs less flexible scope just can make horizontal pushing structure 7 reach satisfactory adjustable height and completes corrective action.