CN201721991U - Recovery shaft mechanism of invoice stud recovery device - Google Patents

Abstract

The utility model relates to a recovery shaft mechanism of an invoice stud recovery device; a recovery shaft is driven by a motor, the output end of the motor is connected with one end of a power conveying shaft which is arranged horizontally; the other end of the power conveying shaft is provided with a U-shaped frame and penetrates through one side of the frame; the two ends of the recovery shaft are horizontally arranged at the two sides of the frame, the driving end thereof is provided with a special driving hole along the axial direction, the driven end thereof is an optical shaft, the end thereof, which penetrates through the power conveying shaft at one side of the frame, extends into the driving hole; the extending part is matched with the driving hole; the top part at the other side of the frame is provided with a long hole with an upward opening; the driven end of the recovery shaft is arranged in the long hole; an elastic blocking piece is arranged above the long hole; the recovery shaft is externally provided with a strip-shaped pressing reed along the axial direction; and one end of the pressing reed is fixed on the recovery shaft, and the other free end thereof presses on the recovery shaft. The utility model has the advantages that the recovery shaft mechanism can disassemble an invoice stub sheet roll from a recovery device so as to save time and labor, is simple in structure and low in fault rate and has certain operability.

Description

A kind of recovery axis mechanism of stub regenerative apparatus

Technical field

The utility model relates to the POS chopping machine, and the stub that relates in particular to the POS chopping machine reclaims.

Background technology

The application of POS chopping machine in the modern commerce life is very extensive, is applicable to the printing of commercial cashing machine, PC-POS, bank POS and all kinds of receipt, invoice.Receipt, invoice on the POS chopping machine generally comprise two, be that the client joins and stub, untapped two overlappingly be wound into a paper roll, after paper advance mechanism is transported to printer prints, two separately, client's receipts or other documents in duplicate is solely exported, and after cutting off, delivery port offers the client, stub is then carried, is accommodated in POS inside by transmission shaft, when new receipt to be replaced, invoice volume, is reclaimed and is filed by the staff.

But because most of POS machine of producing is not with the automatically paper collecting mechanism of stub in early days, printed stub just simply is deposited in together.Therefore, when the staff reclaims stub, often need the long stub paper tape of hundreds of rice of reeling is in a jumble put in order, require a great deal of time, very inconvenience.If the old-fashioned POS chopping machine of this kind is replaced by the new-type type that can reclaim, put in order stub automatically, though the cost of single replacing is lower, but in actual items is used, the POS chopping machine uses often in batch, replacement cost is relatively just more considerable in batch, and the POS chopping machine that changes can only eliminate, and caused unnecessary waste.

A kind of regenerative apparatus that can reclaim and put in order stub automatically, be used with old-fashioned POS chopping machine is arranged, its groundwork is, be parallel to transmission shaft and dispose one by motor-driven recovery axle, the stub of transmission shaft output is fixed on the recovery axle, utilize travel switch to control the startup of motor, when transmission shaft and reclaim stub paper tape between the axle when lax, driven by motor reclaim axle rotate, with the stub reel around reclaiming on the axle; When the stub paper tape tensioning between transmission shaft and the recovery axle, the motor stall.

When one furl use according to, invoice after, a volume stub that needs to take in takes off, and furls to pull out, be fixed on through transmission shaft according to the stub paper tape of, invoice with new one and reclaims on the axle.Reclaiming on the axle because the stub paper roll takes up, the stub of innermost layer also is fixed on and reclaims on the axle, directly stub and device is torn open to draw back to have certain difficulty, and damages the stub paper roll easily.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of recovery axle mechanism for assembling-disassembling that the stub paper roll that will take in disassembles from the regenerative apparatus fast of being convenient to.

The utility model is achieved through the following technical solutions:

A kind of recovery axis mechanism of stub regenerative apparatus, described recovery axle be is characterized in that by motor-driven:

Motor output end links to each other with an end of the power conveying axis of horizontally set, the side that the power conveying axis other end is provided with " U " shape framework and passes framework, and the power conveying axis can rotate on framework,

The two ends landscape configuration that reclaims axle reclaims axle drive end upper edge axis direction and offers special-shaped drive hole in the framework both sides, and driven end is an optical axis,

That end of power conveying axis that passes framework one side stretches in the drive hole, stretches into part and is complementary with drive hole, and the slotted hole that opening makes progress is offered at framework opposite side top, and the driven end that reclaims axle is packed in the slotted hole, can be rotated in slotted hole, and the slotted hole top is provided with elastic block piece,

Reclaim the axle outside and be provided with the bar shaped making leaf spring vertically, making leaf spring one end is fixed on and reclaims on the axle, and another free end is pressed on and reclaims on the axle.

The innermost layer of stub paper roll compresses, is fixed on by making leaf spring and reclaims on the axle; Motor drives by the power conveying axis and reclaims axle, reels and take in stub.During dismounting, to reclaim of the opening part taking-up of the driven end of axle earlier from slotted hole, to reclaim the drive end of axle then separates from the power conveying axis, reclaiming axle this moment comes out from installing integral demounting together with the stub paper roll, then, the stub paper roll is reclaimed axis side and is pulled outwardly by free end one side, the edge of making leaf spring, can fast stub paper roll integral body be split from reclaiming axle.

The shape of abnormity drive hole can be that equilateral polygon hole or cross bore and other are beneficial to the power conveying axis and drive and reclaim the fit shapes that axle rotates.

Further, consider that stub paper roll innermost layer cooperates tightr with the recovery axle, need to exert oneself more greatly, be unfavorable for fast quick-detach when splitting the stub paper roll, therefore can between recovery axle and making leaf spring, one of configuration reclaim sleeve, reclaim between sleeve and the recovery axle and leave diameter clearance.The recovery sleeve is a disposable product, is fixed on by making leaf spring and reclaims on the axle, and stub is fixed on and reclaims on the sleeve, can easily the recovery sleeve of the stub of having reeled be pulled out outward by free end one side of making leaf spring during fractionation.When using new invoice, receipt volume, new recovery set jacket casing is contained in reclaims axle and go up, stub be fixed on to reclaim on the sleeve again and get final product.

The beneficial effects of the utility model are:

1. utilize the utility model the stub paper roll can be disassembled from regenerative apparatus fast, time saving and energy saving, can not damage the stub paper roll in the unloading process;

2. simple in structure, fault rate is low, has certain operability.

Description of drawings

Fig. 1 is the birds-eye view of a kind of preferred version of the utility model

Fig. 2 looks local figure for the right side of Fig. 1

Fig. 3 be along A-A among Fig. 1 to cutaway view

Among Fig. 1-3: 1 is framework, and 3 is slotted hole, and 4 is the power conveying axis, and 5 is making leaf spring, and 6 is elastic block piece, and 8 for reclaiming axle, and 8-1 is a drive hole, and 8-2 is a driven end, and 9 for reclaiming sleeve, and 10 is motor.

The specific embodiment

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

Among Fig. 1, motor 10 mouths link to each other with the train of reduction gears 2 of passing through of the power conveying axis 4 of horizontally set, the side that power conveying axis 4 other ends are provided with " U " shape framework 1 and pass framework 1, power conveying axis 4 can rotate on framework 1, the two ends landscape configuration that reclaims axle 8 is in framework 1 both sides, reclaim axle 8 drive end upper edge axis directions and offer regular hexagon drive hole 8-1, driven end 8-2 is an optical axis, power conveying axis 4 those ends that pass framework 1 one sides stretch in the drive hole 8-1, stretching into part is complementary with drive hole 8-1, be positive limit body, as shown in Figure 3;

The slotted hole 3 that opening makes progress is offered at framework 1 opposite side top, and the driven end 8-2 that reclaims axle 8 packs in the slotted hole 3, can rotate in slotted hole 3, and slotted hole 3 tops are provided with elastic block piece 6, as shown in Figure 2;

Reclaim axle 8 outsides and be provided with bar shaped making leaf spring 5 vertically, reclaim a recovery of configuration sleeve 9 between axle 8 and the making leaf spring 5, recovery sleeve 9 and the diameter clearance of reclaiming between the axle 8 are 0.5～1mm, and making leaf spring 5 one ends are fixed on and reclaim on the axle 8, and another free end will reclaim sleeve 9 and be pressed on the recovery axle 8.

The innermost layer of stub paper roll is fixed on reclaims on the sleeve 9, reclaims sleeve 9 and compresses, is fixed on the recovery axle 8 by making leaf spring 5; Motor 10 drives by power conveying axis 4 and reclaims axle 8, reels and take in stub.During dismounting, to reclaim the opening part taking-up of the driven end 8-2 of axle 8 earlier from slotted hole 3, to reclaim the drive end of axle 8 then separates from power conveying axis 4, recovery this moment axle 8, recovery sleeve 9 come out from installing integral demounting together with the stub paper roll, at last, the stub paper roll together with reclaiming free end one side of sleeve 9 by making leaf spring 5, drawing outward along reclaiming axle 8 axis directions, can be split together with reclaiming sleeve 9 integral body the stub paper roll fast from reclaiming axle 8, time saving and energy saving.When using new invoice, receipt volume, new recovery sleeve 9 is sleeved on reclaims on the axle 8, stub be fixed on to reclaim on the sleeve 9 again and get final product.

Claims (5)

1. the recovery axis mechanism of a stub regenerative apparatus, described recovery axle (8) is driven by motor (10), it is characterized in that:

Motor (10) mouth links to each other with an end of the power conveying axis (4) of horizontally set, the side that power conveying axis (4) other end is provided with " U " shape framework (1) and passes framework (1), and power conveying axis (4) can be gone up at framework (1) and rotate,

The two ends landscape configuration that reclaims axle (8) reclaims axle (8) drive end upper edge axis direction and offers special-shaped drive hole (8-1) in framework (1) both sides, and driven end (8-2) is an optical axis,

That end of power conveying axis (4) that passes framework (1) one side stretches in the drive hole (8-1), and stretch into part and be complementary with drive hole (8-1),

The slotted hole (3) that opening makes progress is offered at framework (1) opposite side top, and the driven end (8-2) that reclaims axle (8) is packed in the slotted hole (3), can be rotated slotted hole (3) in, is provided with elastic block piece (6) above the slotted hole (3),

Reclaim axle (8) outside and be provided with bar shaped making leaf spring (5) vertically, making leaf spring (5) one ends are fixed on and reclaim on the axle (8), and another free end is pressed on and reclaims on the axle (8).

2. stub regenerative apparatus according to claim 1 reclaims axis mechanism, it is characterized in that: described drive hole (8-1) is equilateral polygon hole or cross bore.

3. stub regenerative apparatus according to claim 2 reclaims axis mechanism, it is characterized in that: described drive hole (8-1) is the regular hexagon hole.

4. stub regenerative apparatus recovery axis mechanism according to claim 1 is characterized in that: sleeve (9) is reclaimed in one of configuration between described recovery axle (8) and the making leaf spring (5), reclaims between sleeve (9) and the recovery axle (8) and leaves diameter clearance.

5. stub regenerative apparatus according to claim 4 reclaims axis mechanism, and it is characterized in that: described gap is 0.5～1mm.

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