Perforating machine
Technical field
The present invention relates to a kind of frock, be specifically related to be used for little perforating machine that carries out slot in a kind of solar components production TPT.
Background technology
TPT is the abbreviation of polyvinyl fluoride composite membrane.Power supply is drawn by busbar in all battery sheet series connection backs in the solar module.Because the busbar radical of being drawn in the assembly is more, situation that will occur intersecting inevitably when so busbar is drawn, in order to prevent that occurring short circuit between the busbar connects phenomenon, need add little an of TPT between busbar separates, and little needs slot of TPT passes specific busbar.At present the slot to little of TPT mainly adopts slot template 1, as shown in Figure 2, template seam 2 is arranged on the slot template 1, during use slot template 1 is placed on little of the TPT, stitches 2 slots with cutter along template.Slot is relatively required great effort like this, slot efficient is low.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of when little of TPT is carried out slot, use perforating machine laborsaving and that slot efficient is high.
For addressing the above problem, the technical solution used in the present invention is: perforating machine, comprise base, base is provided with support, is movably set with travelling gear on the support, travelling gear is connected with lever, one side of travelling gear is provided with drive link, and drive link is movably arranged in the support, and described drive link is provided with the tooth that is meshed with travelling gear, the lower end of drive link is provided with Cutter apron, and the bottom of Cutter apron is provided with cutting knife.
The top of described drive link and the lower end of back-moving spring fix, the upper end of back-moving spring and the upper end of release link fix, the lower end and the support of release link fix, and a side of described drive link is fixed with guide ring, and described guide ring is sleeved on the outside of release link.
Described base is provided with pallet, and pallet is provided with grooving, and described grooving is corresponding with cutting knife.
The invention has the beneficial effects as follows: use above-mentioned perforating machine that little of TPT is carried out slot, use laborsaving and slot efficient height.
Description of drawings
Fig. 1 is the structural representation of perforating machine of the present invention;
Fig. 2 is the structural representation of the cutting board described in the background technology;
Among Fig. 1: 1, base, 2, support, 3, travelling gear, 4, lever, 5, drive link, 6, Cutter apron, 7, cutting knife, 8, back-moving spring, 9, release link, 10, guide ring, 11, pallet, 12, grooving;
Among Fig. 2: 1, cutting board, 2, template seam.
Embodiment
Below by specific embodiment perforating machine of the present invention is described in further detail.
As shown in Figure 1, perforating machine, comprise base 1, base 1 is provided with support 2, be movably set with travelling gear 3 by gear shaft on the support 2, travelling gear 3 is connected with lever 4, one side of travelling gear 3 is provided with drive link 5, drive link 5 is movably arranged in the support 2, described drive link 5 is provided with the tooth that is meshed with travelling gear 3, and the lower end of drive link 5 is provided with Cutter apron 6, and the bottom of Cutter apron 6 is provided with two cutting knifes 7, the lower end of the upper end of described drive link 5 and back-moving spring 8 fixes, the upper end of the upper end of back-moving spring 8 and release link 9 fixes, and the lower end of release link 9 and support 2 fix, and a side of described drive link 5 is fixed with guide ring 10, described guide ring 10 is sleeved on the outside of release link 9, thereby makes drive link 5 to move up and down along release link 9; Also be provided with pallet 11 on the described base 1, pallet 11 is provided with two groovings 12, and described grooving 12 is corresponding with cutting knife 7.
Operation principle of the present invention is: when using above-mentioned perforating machine that little of TPT is carried out slot, at first little of TPT is placed on the pallet 11, once can overlapping placement multi-disc, the width of slot is adjusted the spacing between Cutter apron 6 upper cutters 7 as required, as shown in Figure 1, during slot, be rotated counterclockwise lever 4, make travelling gear 3 rotate counterclockwise, the drive drive link 5 that rotates counterclockwise of travelling gear 3 moves downward, thereby make Cutter apron 6 and cutting knife 7 along with drive link 5 moves downward synchronously, cutting knife 7 contacts with little of TPT finishes the slot action, when little of the TPT that will be positioned at bottommost when cutting knife 7 cut, the blade of cutting knife 7 just in time stretched in the grooving 12, thereby makes the blade of cutting knife 7 can not sustain damage.After slot is finished, unclamp operation handle 4, because back-moving spring 8 was stretched when Cutter apron 6 moved downward, so when unclamp operation handle 4, under the effect of back-moving spring 8 elastic force, drive link 5 is moving upward, thereby make Cutter apron 6 and cutting knife 7 move upward, cutting knife 7 withdraws from from little of TPT, and can take off little of TPT this moment, moving upward of drive link 5 drives turning clockwise of travelling gear 3 simultaneously, resets thereby make lever 4 also clockwise rotate.Repeat above-mentioned action, can carry out slot, use laborsaving and slot efficient height little of TPT.