CN2512507Y

CN2512507Y - Broken banknote cutter

Info

Publication number: CN2512507Y
Application number: CN 01276236
Authority: CN
Inventors: 芦道悟; 乔杰仁; 张有智
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-29
Filing date: 2001-11-29
Publication date: 2002-09-25
Anticipated expiration: 2011-11-29

Abstract

The utility model relates to a broken banknote cutter which comprises a machine base, a stander, an electric motor, a decelerating machine, a driving mechanism, a screw hob device, a front discharging device, a rear discharging device, a machine cover and an electric device. The utility model is characterized in that the hob piece is clamped with an isolating mat, a clamping cover, a nut and the outer of the clamp cover is provided with a bearing, a bearing base and a bearing cover and then the clamping nut is positioned outside the stander. The rear of the hob is also provided with a feed cleaning comb, and the hob is provided with 45 DEGs inclined upside and downside. The utility model has the advantages of no feed blocking and leaking, good effect of cutting, safety and reliability and high efficiency, is a big scale cutter used by the banks, archive as well as financial departments to destroying and cutting the worn coins, secret files, securities, bills, etc.

Description

The worn coin pulverizer

One, technical field

The utility model belongs to pulverizer, relates to a kind of worn coin that is used for, the disintegrating apparatus of marketable securities, bill and classified document.

Two, background technology

At the existing various disintegrating apparatus that are used for file paper, have to be applicable to the small-sized shredder that uses in the office, relatively large pulverizers such as being applicable to mass disposal classified document, worn coin, marketable securities, bill is also arranged.As the disclosed a kind of shredder of Chinese patent 0227550.3 application number, be a kind of automatic paper feeding shredder.It comprises body, hobboing cutter wheels, leans on cardboard, paper-feed, adjusting device and starting drive, is a kind of shredded paper equipment of more recent technology, and this equipment is for handling file in enormous quantities, and adaptability such as worn coin are also relatively poor.At present, a kind of relatively large shredded paper equipment is arranged in pulverizer, it comprises support, be contained in the frame of two hobboing cutters on the support, motor and the decelerator installed in the support, and by sprocket wheel, chain, the transmission mechanism that the gear equity is formed, be installed in parallel in two hobboing cutters on the frame, hobboing cutter is that sheet blade and dottle pin combine, and is spirality pointed tooth hobboing cutter.The blade of its hobboing cutter and pad fastening by the nut on the cutter shaft fastening after, overlap upper bearing (metal) again, bearing block, lid waits and is installed on the frame.Plate washer only is equipped with as clear material comb in the shredded paper exit at this in addition equipment hobboing cutter place on frame.Feeding and drawing mechanism also are equipped with in front and back in frame.The shortcoming that this equipment mainly exists is to be the inside of installation frame by the nut of locking roll blade, in hobboing cutter chopping paper process, always some paper can not shred, and usually twines, is squeezed on the hobboing cutter, influence crushing effect and operating efficiency, can damage equipment when serious.Also have discharging not smooth in addition, also can produce putty and influence crushed work efficient.

Three, summary of the invention

The utility model is to exist shortcoming and defect to improve to above-mentioned relatively large shredded paper equipment, so as better be applicable to worn coin, important paper spares such as marketable securities, bill disappear and ruin and pulverize, and improve the installation reliability of crushing effect and equipment.

Improvement technical scheme of the present utility model is: a kind of worn coin pulverizer, comprise support, the two-chip computer frame of installing on the support, be installed in motor and reductor in the support, the transmission mechanism that sprocket wheel, chain, gear are formed is installed in parallel in two spiral hobbing cutter devices by blade and dottle pin combination on the frame, be contained on the frame, the clear flitch on hobboing cutter next door is installed in feed arrangement and drawing mechanism before and after the frame, and hood and electrical control gear etc.It is characterized in that: described two hobboing cutter devices distribute up and down, and the center line of two hobboing cutter devices becomes the α angle to arrange with the vertical line of frame, 30 °＜α＜60 °, the blade of hobboing cutter and dottle pin are enclosed within on the axle, in fastening blade of axle and being connected of dottle pin end is to constitute by being enclosed within the gripping sleeve on the axle and the clamp nut of axle head head, gripping sleeve is being adorned bearing, bearing block and lid outward, is fixed on the frame by the bolt friction top during bearing is present; The axle other end is a spline, adorns bearing block it on, bearing and lid, and be fixed on another frame by the bolt friction top; The termination spline is equipped with gear and sprocket wheel, and they are fixed on axle head by the end cap hold-down bolt.

Above-described clear flitch is clear material comb, there are two, a level is contained in the hobboing cutter back, a back lower place that is contained in down hobboing cutter, its center line become the β angle to arrange 0 °＜β＜45 ° with the frame vertical line, it has long carding tooth plate and short-movie, which is provided with two holes, two bolts are adorned long carding tooth plate and short-movie string, and are fixed on the frame by nut, are welded with limited block on frame; Described long carding tooth plate inserts the position of hobboing cutter pad.Short-movie is the position of roll blade, and its quantity is corresponding with blade and dottle pin.

A kind of worn coin pulverizer provided by the utility model, owing to adopt two hobboing cutter devices up and down, and the center line of two hobboing cutter devices and frame vertical line layout at 45, fixing of roll blade and dottle pin by structures such as gripping sleeve and the nut outside frame fix, and adopted behind hobboing cutter and combed with the clear material of oblique arranged beneath.Make by conveying device, to enter hobboing cutter smoothly by pulverized paper stock, have only roll blade in frame, after paper stock all shreds, and the pulverizing material that will snap in dottle pin by clear material comb is scavenged on the conveying device.It has good crushing effect, high efficiency, advantage such as security reliability is good.The departments such as bank, archives, finance that are specially adapted to carry out destructions such as worn coin, master files, marketable securities, bill.

Four, description of drawings

Fig. 1 is the structural upright schematic diagram of worn coin pulverizer;

Fig. 2 is the mounting structure schematic diagram of frame, hobboing cutter device, clear material comb;

Fig. 3 is hobboing cutter device, the layout schematic diagram of clear material comb on frame;

Fig. 4 expects to comb structural representation clearly.

Five, the specific embodiment

Below in conjunction with the description of drawings specific embodiment of the present utility model.

Fig. 1, the worn coin pulverizer, it comprises the support 1 of the frame shape that is welded into by shaped steel, connect by bolt on the support, the two-chip computer frame of installing 2, motor 3 that the support inner bottom part is being adorned and decelerator 4, shown in Figure 3, the parallel distribution up and down is installed with two hobboing cutter devices 5 on frame, and its center line becomes the α angle to arrange with the frame vertical line, α=45 ° are best angle, at following hobboing cutter device, sprocket wheel on the motor shaft, chain, transmission mechanism 6 with the composition of the gear mesh on the two hobboing cutter device terminations, be contained in the clear flitch 7 on hobboing cutter next door on the frame, be contained in the charging conveyer 8 and the discharging conveyer 9 of frame front and back respectively, the charging conveyer is by conveyer frames 801, be contained in the front and back drive roll 802 of frame and by roller 803, and the conveyer belt on roller 804 constitutes, the discharging conveyer is equally by conveyer frames 901, be contained in the drive roll 902 and the driven roll 903 of the front and back of frame, and the conveyer belt 904 on roller constitutes, the sprocket wheel of installing on two drive rolls 905, and be connected with the sprocket wheel 907 that is installed in the hobboing cutter device end by chain 906, described drive roll is contained among the groove up and down 202 on the frame by fixture block 201 respectively, and fixture block is fixed by bolts on the frame.

Fig. 2 and Fig. 3, the schematic construction of installing on hobboing cutter device and the frame, described hobboing cutter device 5 comprises roll blade 501, dottle pin 502, axle 503, key 504, gripping sleeve 505, binding nut 506, bearing 507, bearing block 508, bearing cap 509, fastening bolt 510 etc.Key is contained in the keyway on the axle, one end of axle is established the thrust step, blade and dottle pin are sleeved on the axle, gripping sleeve is contained in an end of axle, gripping sleeve is being adorned bearing, bearing block, bearing cap outward, bearing is contained on the frame by bolt, bearing block and lid, and blade and dottle pin are fastening clamped and fixing down nut and spindle nose screw thread.The other end at axle has spline, and adorn bearing equally, bearing block, bearing cap, be contained on the frame by bolt, it is right that 511 groups of gears are housed on its splined shaft, sprocket wheel 512, and be fixed on the axle by end cap 513 and bolt 514.

Shown in Figure 3ly go out rack-mounted clear flitch and be clear material comb 7, shown in Figure 4, it has broach lengthy motion picture 701 and short-movie 702, which is provided with two holes, and is got up by two bolts, 703 string dresses, is fixed on the frame by nut 704.Be fixed with two clear material combs on frame, a level is contained in the hobboing cutter back, a back lower place that is contained in down hobboing cutter, and its center line becomes the β angle to arrange with the frame vertical line, and 0 °＜β＜45 °, best β=45 °.In addition, the limited block 705 that also has been welded in the position that frame is installed clear material comb.Described broach lengthy motion picture inserts the position of hobboing cutter dottle pin, and short-movie is the position of roll blade, and its quantity is corresponding with blade and dottle pin.

In addition, the worn coin pulverizer also has outer cover and control device etc.

Claims

1, a kind of worn coin pulverizer, comprise support (1), the two-chip computer frame of installing on the support (2), be installed in motor (3) and reductor (4) in the support, the transmission mechanism (6) that sprocket wheel, chain, gear are formed is installed in parallel in two blades (501) and the spiral hobbing cutter device (5) that partition (502) makes up on the frame, and is contained in the clear flitch (7) on hobboing cutter next door on the frame, be installed in the feed arrangement (8) and drawing mechanism (9) of frame front and back, and hood and electric device; It is characterized in that described two hobboing cutter devices distribute up and down, and the center line of two hobboing cutter devices becomes with the vertical line of frame the α angle to arrange 30 °＜α＜60 °; The blade of hobboing cutter and dottle pin are sleeved on the axle (503), constituted by the clamp nut (506) that is enclosed within gripping sleeve (505) and spindle nose on the axle in fastening blade of axle and being connected of dottle pin end, gripping sleeve is being adorned bearing (507), bearing block (508) and lid (509) outward, is pressed abd fixed on the frame by bolt (510) during bearing is present; The axle other end is a spline, adorns bearing block, bearing and lid on it, and is pressed abd fixed on another frame by bolt; The axle head spline is equipped with gear (511) and sprocket wheel (512), and by end cap (513), hold-down bolt is fixed.

2, a kind of worn coin pulverizer according to claim 1, it is characterized in that described clear flitch is clear material comb (7), it has broach lengthy motion picture (701) and short-movie (702), which is provided with two holes, and get up by bolt (703) string dress, be fixed on the frame by nut (704), limited block (705) has been welded in the position of the clear material comb of frame installation; Be fixed with two clear material combs on the frame, a level is contained in the hobboing cutter back, a back lower place that is contained in down hobboing cutter, and its center line becomes the β angle to arrange 0 °＜β＜45 ° with the frame vertical line; Described broach lengthy motion picture inserts hobboing cutter dottle pin position, and short-movie is the roll blade position, and its quantity is corresponding with blade and dottle pin.