CN2748862Y - Fireworks and firecrackers high speed automatic fuse inserting machine - Google Patents

Abstract

The utility model relates to a fireworks and firecrackers high speed automatic fuse inserting machine, provided with a feeding mechanism and a sending and inserting mechanism. The feeding mechanism comprises a movable bed body which can put three workpieces to be inserted along the direction of the long axis, and a work rest. The sending and inserting mechanism comprises a sending and inserting roller, a control shaft, a cutting knife, a cover plate sport rod assemble, a guide frame, a sending wheel frame, a pressing spring, and a leading-wire lengthening device. The control shaft comprises a step length distance-detecting mechanism and a section of recess. The angle between the feeding direction of the workpieces of the movable bed body and the inserting direction of the sending and inserting mechanism is a 30 degrees. Compared with the existing inserting machines, the utility model has not only high degree of automation, but also ten times of production efficiency, and the application range is enlarged.

Description

Fireworks, the High-Speed Automatic insertion-igniting machine of firecrackers

Technical field

The utility model relates to fireworks, the High-Speed Automatic insertion-igniting machine of firecrackers.

Background technology

Fireworks, Machine for inserting fuse into firecracker tool be existing multiple model on market, but has three big defective at least: the one, and inefficiency, it is time-consuming more than 10 minutes to finish the slotting task of drawing of a workpiece usually; The 2nd, the scope of application is narrow, and generally certain model loom can only be used for the lead-in wire of planting of several workpiece of only a few; The 3rd, the slotting quality of drawing is very undesirable.

Summary of the invention

The purpose of this utility model, be design a kind of insert draw steady quality reliable, insert and draw the High-Speed Automatic insertion-igniting machine of fireworks, firecrackers that efficient significantly improves and regulate scope of application broadness.

Fireworks, the High-Speed Automatic insertion-igniting machine of firecrackers, be provided with feed mechanism and send and draw the insertion-igniting machine structure, described feed mechanism comprises movable lathe bed 1 and work rest 2, wherein can put three workpiece successively along long axis direction by the movable lathe bed 1 of steel wire rope transmission, also be provided with work holder 7 on it, and work rest 2 can periodically replenish a workpiece to movable lathe bed 1; Described sending drawn the insertion-igniting machine structure and comprised sending and draw roller bearing 14 and by the Control Shaft 24 of steel wire rope transmission, cut in addition and draw cutter and cover plate moving lever combination 27, guiding carrier 28, send running wheel frame 29, press and draw spring 30, add the lead-in wire length control device that comprises lead-in wire fixed length motor wheel 36, lead-in wire fixed length collision block 40, lead-in wire fixed length switch 41, lead-in wire fixed length depression bar 42 and fixed length chi 45; Described Control Shaft 24 is provided with the stepping spacing device that comprises stepping range hold switch 31, fixed teeth 32, stepping spacing activity tooth 33, stepping spacing tooth 34, movable tooth carry spring 35, on described Control Shaft 24, also have one section its length to draw the recessed place that diagonal equates, draw roller bearing 14 so that make to press to send under the effect of sending on the running wheel frame 29 of sending running wheel 29 ' draw spring 30 in pressure with workpiece six sides pressure; Described movable lathe bed 1 its workpiece direction of feed and described send draw the insertion-igniting machine structure advance to draw that angle is 30 ° between direction.

Description of drawings

The utility model is described in further detail below with reference to accompanying drawing.

Fig. 1 is plan structure schematic diagram of the present utility model (P.S.O. among the figure just represents three stations that change, stop, reversing respectively).

Fig. 2 is a transmission system schematic diagram of the present utility model.

Fig. 3 is the A-A cutaway view of Fig. 1.

Fig. 4, Fig. 5, Fig. 6 are H-O-G exploded view among Fig. 3 (showing that respectively Control Shaft just changes, stops and situation when reversing).

Fig. 7 is the structural representation of the utility model lead-in wire length control device.

Among the figure, 1 movable lathe bed, 2 work rests, 3 lifting platforms, 4 regulating wheels, 5 guide plates and non-return are pulled, 6 lead-in wires, 7 work holders, 8 feeding steel wire ropes, feeding rope cramp under the 8 ' movable lathe bed, 9 adjustable guides and the non-return frame of pulling, 10 backstroke switches, 11 columns, 12 Control Shaft shackle lines, 13 blanking non-returns are pulled, 14 send and draw roller bearing, 15 motor reels, 16 feeding steel cable drives, 17 Control Shaft shackle line drives, 18 power axle travelling gears, the combination of 19 tumbler gears, 20 reversing maneuver bars are made motor magnet, 21 reversing maneuver bars, 22 gag lever posts are made motor magnet, 23 reversing bar springs, 24 Control Shafts, 25 starting switches, 26 groups are drawn bar, 27 cut and draw the combination of cutter and cover plate moving lever, 28 guiding carriers, 29 send the running wheel frame, 29 ' send running wheel, 30 pressures are drawn spring, 31 stepping range hold switch, 32 fixed teeth, 33 stepping spacing activity teeth, 34 stepping spacing teeth, 35 movable tooth carry extension springs, 36 lead-in wire fixed length motor wheels, 37 drives, 38 Control Shaft control sticks, 39 lead-in wire fixed length depression bar back-moving springs, 40 fixed length collision blocks, 41 lead-in wire fixed length switches, 42 lead-in wire fixed length depression bars, 43 lead-in wire fixed length driving-belts, 44 weights that reset, 45 fixed length chis, 46 push piece plates.

As shown in the figure, after workpiece IV finished slotting drawing, movable lathe bed 1 was back to original position, and starting switch 25 is connected the reversing maneuver bars and made motor magnet 20, cut off the power supply of electromagnet in the work holder 7 simultaneously, clamper clamping work pieces III and making under spring action with 1 motion of movable lathe bed.Reversing maneuver bar 21 is done to be returned to positive transposition under the pulling of motor magnet 20 and is put at the reversing maneuver bar, power axle travelling gear 18 is just changeing, driving feeding steel wire rope drive 16 and Control Shaft shackle line drive 17 is just changeing, so Control Shaft 24 moves in a direction indicated by the arrow with movable lathe bed 1.Because the reversing maneuver bar is made motor magnet 20 in pulling reversing maneuver bar 21, also being returned to positive transposition by linkage pulling Control Shaft control stick 38 puts as shown in Figure 4, so in first tooth of stepping spacing activity tooth 33 incision stepping spacing teeth 34, thereby be fed to stepping range hold switch 31 forward at Control Shaft 24, when running into the end face of stepping spacing activity tooth axle, fixed teeth 32 just in time aligns with stepping spacing activity tooth 33, stepping range hold switch 31 cuts off the power supply that the reversing maneuver bar is made motor magnet 20, under the pulling of reversing bar spring 23, reversing maneuver bar 21 rests on the position of S shown in Figure 1, and feeding steel wire rope drive 16 and control are changeed shackle line drive 17 and stopped operating; Synchronous therewith, " stopping " position (see figure 6) in the middle of Control Shaft control stick 38 also returns to, so in the fixed teeth 32 incision stepping spacing teeth 34, stepping spacing activity tooth 32 is then deviate from from first stepping spacing tooth, under the pulling of movable tooth carry extension spring 35, proceed to the position of next stepping spacing tooth, thereby finish a step motion.At this moment sending will go between under the effect of sending running wheel 29 ' draw in pressure spring 30 on the running wheel frame 29 6 is pressed onto to send and draws on the roller bearing 14, and the guide hole of lead-in wire on guiding carrier 28 is admitted in first round of workpiece III; Synchronous therewith, lead-in wire fixed length motor wheel start drive 37 on the Control Shaft control stick 38 makes the lead-in wire fixed length depression bar 42 fixed length driving-belt 43 that will go between press to send and draw roller bearing 14, therefore fixed length driving-belt 43 is put on the weight 44 that resets, put down fixed length collision block 40, after it runs into lead-in wire fixed length switch 41, just illustrate to send to draw and reach predetermined length, lead-in wire fixed length switch start reversing maneuver bar is made motor magnet 20, reversing maneuver bar 21 is pulled to " just changeing " position, the start Control Shaft control stick 38 that links is simultaneously stirred Control Shaft 24 to " just changeing " position, be Fig. 3 and shown in Figure 4 just, in 34 second teeth of stepping spacing activity tooth 33 incision stepping spacing teeth, and fixed teeth 32 is deviate from first tooth of stepping spacing tooth 34, just changeing gear driven feeding steel wire rope drive 16, Control Shaft shackle line drive 17 makes movable lathe bed 1 and Control Shaft 24 row workpiece hole and the spacing pitch-row of advancing respectively, run into to stepping range hold switch 31 till the masthead of stepping spacing activity tooth 33, this moment, the reversing maneuver bar was made motor magnet 20 disengagement power supplys, reversing maneuver bar 21 is replied " stopping " position, finish a step motion again, meanwhile, lead-in wire fixed length depression bar 42 makes lead-in wire fixed length driving-belt 43 break away to send to draw roller bearing 14, under the weight effect that resets, fixed length collision block 40 is back to original position, and lead-in wire fixed length switch 41 is opened.Do that motor magnet 20 cuts off the power supply once more, when reversing maneuver bar 21 and Control Shaft control stick 38 are back to " stopping " position again, enter next period of motion again up to the reversing maneuver bar.

When as above moving to the centre position of workpiece III repeatedly, this moment, owing to all send and send running wheel 29 ' all pressed to send and drawn roller bearing 14 on the running wheel frame 29, after sending into whole lead-in wires (being depicted as 11 on the figure) simultaneously, Control Shaft 24 whenever advances a spacing tooth pitch again, send sending one of running wheel 29 ' promptly deviate from and no longer sending and draw of running wheel frame 29, draw until last dispatch of workpiece and finish.At last, the axle head of Control Shaft 24 will be run into backstroke switch 10, the switch connection gag lever post is made motor magnet 22, disconnect reversing maneuver and make the power supply of motor magnet 20, reversing maneuver bar 21 is crossed " stopping " position and is reached " counter-rotating " position under the effect of reversing bar spring 23, cause feeding steel wire rope drive 16 and 17 counter-rotatings of Control Shaft shackle line drive, so movable lathe bed 1 and Control Shaft 24 return to original position again, simultaneously under the effect that non-return is pulled, workpiece I, II, III rests on respectively originally, III, on the position of II, in addition, work holder is connected power supply because of electromagnet wherein and is unclamped gripper jaw, therefore also returns a station with pulldown bed from 1.Along with the connection of starting switch 25, work holder 7 electromagnet outages, the clamper medi-spring makes gripper jaw clamp workpiece II, and from workpiece of let-down is to movable lathe bed 1 again on the work rest 2, next round is inserted and is drawn operation and start thereupon simultaneously ...

When the reversing maneuver bar is done the each start of motor magnet 20, can dial by a linked system start and draw bar 26, cut and draw cutter and cover plate moving lever combination 27 once, cutting off the fixed length lead-in wire, and it is deviate from when movable lathe bed 1 motion from the guide hole of guiding carrier 28; When the reversing maneuver bar is done motor magnet 20 outage, under the effect of back-moving spring, dial and draw bar 26, cut and draw cutter and cover plate moving lever combination 27 is repositioned to the block place, cut and draw cutter and deviate from, cover plate covers on guide hole, dial draw bar 26 and be back to guide hole after, in order to the next round running.

Workpiece III finish insert draw and be in the position of original work IV after, when movable lathe bed 1 was back to original position, its underpart was unsettled, with original the same car that connects material that also falls into the below of workpiece IV, when the car that connects material fills, by artificial release and change to the new car that connects material.The utility model is except that work rest 2 and the car that connects material need manually be waited upon, and all the other actions all can be finished automatically.In addition, in order to be applicable to different workpieces, the number of this machine guiding carrier, distribution, length, the length that Control Shaft is recessed section, the jaw position of work holder and size, the height of work rest and lifting platform, position of push piece plate or the like, all can regulate adjustable range according to actual needs: paper is footpath 4-100mm simply, wire length 0-800mm, workpiece six side's catercorner length 150-400nm.Efficient of the present utility model is extra-high-speed also, estimates that single workpiece is time-consuming faster more than 10 times than existing machinery.The slotting quality of drawing is also reliable and stable.

Claims (1)

1, fireworks, the High-Speed Automatic insertion-igniting machine of firecrackers are provided with feed mechanism and send and draw the insertion-igniting machine structure, it is characterized in that:

A, described feed mechanism comprise movable lathe bed (1) and work rest (2), and wherein movable lathe bed (1) also is provided with work holder (7) by the steel wire rope transmission on it;

B, described send to draw insert mechanism and comprise sending and draw roller bearing (14) and by the Control Shaft (24) of steel wire rope transmission, cut in addition and draw the combination of cutter and cover plate moving lever (27), guiding carrier (28), send running wheel frame (29), press and draw spring (30), add the lead-in wire length control device that comprises lead-in wire fixed length motor wheel (36), lead-in wire fixed length collision block (40), lead-in wire fixed length switch (41), lead-in wire fixed length depression bar (42) and fixed length chi (45);

C, described Control Shaft (24) are provided with the stepping spacing device that comprises stepping range hold switch (31), fixed teeth (32), stepping spacing activity tooth (33), stepping spacing tooth (34), movable tooth carry spring (35), upward also having one section its length to press with workpiece six sides at described Control Shaft (24) draws the recessed place that diagonal equates, draws roller bearing (14) so that make can press to send under the effect of sending on the running wheel frame (29) of sending running wheel (29 ') to draw spring (30) in pressure;

D, its workpiece direction of feed of described movable lathe bed (1) and described send draw the insertion-igniting machine structure advance to draw that angle is 30 ° between direction.

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