CN206544398U - The multi-purpose perforation fixing device of accounting voucher - Google Patents

Abstract

The utility model is to achieve the above object, the multi-purpose perforation fixing device of accounting voucher, including pressing sleeve and train wheel bridge, pressing sleeve is fixedly connected with train wheel bridge vertically, two leads are fixedly connected with lower plate vertically, and two leads extend through train wheel bridge, every lead, which extends through to also extend through to hold out against on the side wall of train wheel bridge, holds what is contacted with lead to tighten knob, the two ends of rotary shaft are vertical through the top for pressing sleeve respectively, and rotary shaft is cased with bearing respectively through the position of pressing sleeve, driven pulley is connected by the motor in belt and motor casing, motor is connected with attaching plug, motor controls it to rotate by the controlling switch on motor casing, press to set to slide in the cavity in sleeve and press compression leg, slide the briquetting being connected with by the side of compression leg in pressing sleeve slideway.The cutter head that can drive bottom by motor is rotated, and not only perforating efficiency is high, and more laborsaving using motor driving.

Description

The multi-purpose perforation fixing device of accounting voucher

Technical field

The utility model is related to a kind of accounting supplies, the multi-purpose perforation fixing device of specifically a kind of accounting voucher.

Background technology

Accounting voucher be record economic work occur or performance written document, including original certificate and book keeping operation with Card, is the foundation for registering account book, and accounting voucher is the carrier for recording economic information, and therefore, stewardship accounting voucher is accountant One important work.Accounting voucher should periodically bind into book form, prevent from scattering and disappearing, and be needed when bookbinding on accounting voucher Punching, is taken care of in order to string together.Current accounting voucher perforation fixing device species is more, but most of all only possesses Fixing function, in addition it is also necessary to artificial drilling, not only bad for improving operating efficiency, and waste of manpower.

Utility model content

To solve the above problems, the purpose of this utility model is to provide a kind of multi-purpose perforation fixing device of accounting voucher.

To achieve the above object, accounting voucher uses perforation fixing device, including pressing sleeve and upper folder to the utility model Plate, pressing sleeve is fixedly connected with train wheel bridge vertically, and two leads, and two leads are fixedly connected with vertically on lower plate Train wheel bridge is extended through, every lead, which extends through to also extend through to hold out against on the side wall of train wheel bridge, holds what is contacted with lead to twist Tight knob, the two ends vertical top through pressing sleeve, and rotary shaft is through the position difference of pressing sleeve respectively of rotary shaft Be cased with bearing, be cased with driven pulley in the rotary shaft of the driven pulley intracavitary at the top of pressing sleeve, driven pulley by belt with Motor drive connection in motor casing, motor is connected with attaching plug, and motor passes through the control on motor casing Switch control its rotation, pressing sleeve in cavity in set slide press compression leg, slide by the side of compression leg be connected with positioned at by Briquetting in gland cylinder slideway, the splined shaft that rotary shaft bottom end face is fixedly connected is inserted in slip by the spline housing of compression leg, Spline housing, which is located at, to be slided in the perforation by compression leg, is cased with two Bearing outers on two bearings, spline housing on spline housing respectively Slip is fixed on by the perforated side wall of compression leg, the back-up ring for being raised in spline housing is provided between two bearings on spline housing, The lower end of spline housing is connected with cutter head, and cutter head is made up of the blade of columnar blade cartridge and multiple arcs, and blade is uniformly arranged Train wheel bridge and lower plate below the bottom of blade cartridge, cutter head have extended through cutter head perforation.

The multi-purpose perforation fixing device of the utility model accounting voucher, the distance between train wheel bridge, lower plate can be by twisting Tight knob holds out against the length of lead and adjusted, and is easy to grip the accounting voucher of different-thickness, and pass through motor The cutter head of bottom can be driven to rotate, cutter head, which is rotated, can form the drilling to accounting voucher, be by pressing to slide by compression leg The depth of control punch can be achieved, not only perforating efficiency is high, and it is more laborsaving using motor driving.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is Fig. 1 partial enlargement structural representation；

Fig. 3 is the present invention looks up structural representation of the utility model cutter head；

Fig. 4 is the cross section structure schematic diagram of the utility model splined shaft and spline housing.

In figure：It is driven that the lead 5 of 13 lower plate of pressing 2 train wheel bridge of sleeve 4 tightens the bearing 8 of 6 rotary shaft of knob 7 The controlling switch 15 of 13 attaching plug of belt wheel chamber 9 driven pulley, 10 belt, 11 motor casing, 12 motor 14 slides pressing The cutter head of 22 blade of post 16 slideway, 17 briquetting, 18 splined shaft, 19 spline housing, 20 back-up ring, 21 blade cartridge 23 24 rubber of perforation Pad.

Embodiment

As Figure 1-4, the multi-purpose perforation fixing device of accounting voucher, including pressing sleeve 1 and train wheel bridge 2, presses sleeve 1 It is fixedly connected vertically with train wheel bridge 2, two leads 4 is fixedly connected with vertically, and two leads 4 are passed through respectively on lower plate 3 Clamping plate 2 is put on, every lead 4, which extends through to also extend through on the side wall of train wheel bridge 2, holds out against end and tightening that lead 4 is contacted Knob 5, the two ends vertical top through pressing sleeve 1, and rotary shaft 6 is through the position point of pressing sleeve 1 respectively of rotary shaft 6 Driven pulley 9 is cased with the rotary shaft 6 not being cased with bearing 7, the driven pulley chamber 8 at the top of pressing sleeve 1, driven pulley 9 leads to The driving pulley for crossing belt 10 and the motor 12 in motor casing 11 is connected, and motor 12 is connected with attaching plug 13, by the control of controlling switch 14 on motor casing 11, it is rotated motor 12, is set and is slided in the cavity in pressing sleeve 1 By compression leg 15, frictional force of the slip by compression leg 15 can be increased by sliding the cavity for being close to press sleeve 1 by compression leg 15, be easy to not move Fix to slide when dynamic and press compression leg 15, slide the pressing being connected with by the side of compression leg 15 in the pressing slideway 16 of sleeve 1 Block 17, the splined shaft 18 that the bottom end face of rotary shaft 6 is fixedly connected is inserted in slip by the spline housing 19 of compression leg 15, spline housing 19 In sliding in the perforation by compression leg 15, it is cased with respectively on spline housing 19 outside two bearings 7 on two bearings 7, spline housing 19 It is fixed on perforated side wall of the slip by compression leg 15, is provided between two bearings 7 on spline housing 19 and is raised in spline housing 19 Back-up ring 20, the lower end of spline housing 19 is connected with cutter head, cutter head by columnar blade cartridge 21 and multiple arcs 22 groups of blade Into the blade of blade 22 is arranged in one direction, i.e. arrangement clockwise, and such as Fig. 3 is arrangement clockwise, makes the formation of blade 22 one Circular cut surface, and motor 12 is also to rotate clockwise with cutting blade 22, is aligned when so rotating the blade of blade Accounting voucher paper, is easy to cutting drilling, blade 22 be evenly spaced in train wheel bridge 2 below the bottom of blade cartridge 21, cutter head and Lower plate 3 has extended through cutter head perforation 23.

In order to protect accounting voucher, the lower surface of the train wheel bridge 2 and the upper surface of lower plate 3 set one layer of rubber respectively Extended through on pad 24, and every piece of rubber blanket 24 has cushioning effect with cutter head 23 relative openings of perforation, rubber blanket 24, together When again can improve clamp accounting voucher frictional force, prevent drill when tear accounting voucher to shreds.

Operation principle of the present utility model：In use, the plug 13 that plugs in, it will meter voucher needs the one end punched to put Enter between train wheel bridge 2 and lower plate 3, and adjust distance between the two, enable train wheel bridge 2 and lower plate 3 clamp accounting with Card, then tightens each and tightens knob 5, train wheel bridge 2 and lower plate 3 are positioned, and then opens controlling switch 14, motor 12 Rotate and drive driven pulley 9 to rotate, and then drive the splined shaft 18 of the bottom of rotary shaft 6 to rotate, splined shaft 18 drives spline housing again 19 rotate, and rotate cutter head, push slip by compression leg 15 by briquetting 17, compression leg is pressed because spline housing 19 is located to slide In 15, and slip is rotatably arranged on by compression leg 15 by two bearings 7, therefore while ensureing that spline housing 19 is rotated, flower Key set 19 can follow slip to press compression leg 15 and move up and down, and spline housing 19, which is moved down, can make the cutter head of rotation to accounting voucher Drilled, because cutter head is that can enter the scraps of paper of a certain amount of boring sites in curing in cylindrical shape, therefore blade cartridge 21, it is only necessary to will Spline housing 19 is moved to upper end and can be continuing with scraps of paper ejection by splined shaft 18.

Certainly, described above is not that, to limitation of the present utility model, the utility model is also not limited to the example above, this The those of ordinary skill of technical field, in essential scope of the present utility model, change, change, addition or the replacement made, all Protection domain of the present utility model should be belonged to.

Claims (2)

1. the multi-purpose perforation fixing device of accounting voucher, it is characterised in that：Including pressing sleeve（1）And train wheel bridge（2）, press sleeve （1）Vertically and train wheel bridge（2）It is fixedly connected, lower plate（3）On be fixedly connected with two leads vertically（4）, and two guiding Post（4）Extend through train wheel bridge（2）, every lead（4）Extend through train wheel bridge（2）Side wall on also extended through hold out against end with Lead（4）What is contacted tightens knob（5）, rotary shaft（6）Two ends it is vertical through pressing sleeve respectively（1）Top, and turn Moving axis（6）Through pressing sleeve（1）Position be cased with bearing respectively（7）, press sleeve（1）The driven pulley chamber at top（8）It is interior Rotary shaft（6）On be cased with driven pulley（9）, driven pulley（9）Pass through belt（10）With motor casing（11）Interior motor （12）Drive connection, motor（12）It is connected with attaching plug（13）, motor（12）Pass through motor casing（11）On control System switch（14）Control it to rotate, press sleeve（1）Set to slide in interior cavity and press compression leg（15）, slide and press compression leg（15）'s Side is connected with positioned at pressing sleeve（1）Slideway（16）Interior briquetting（17）, rotary shaft（6）The flower that bottom end face is fixedly connected Key axle（18）Slip is inserted in by compression leg（15）Spline housing（19）It is interior, spline housing（19）Compression leg is pressed positioned at sliding（15）Perforation It is interior, spline housing（19）It is upper to be cased with two bearings respectively（7）, spline housing（19）On two bearings（7）External stability is pressed in slip Compression leg（15）Perforated side wall on, spline housing（19）On two bearings（7）Between be provided with and be raised in spline housing（19）Gear Circle（20）, spline housing（19）Lower end be connected with cutter head, cutter head is by columnar blade cartridge（21）With the blade of multiple arcs （22）Composition, blade（22）It is evenly spaced in blade cartridge（21）Bottom, the train wheel bridge below cutter head（2）And lower plate（3）Point Guan Chuan there is not cutter head perforation（23）.

2. the multi-purpose perforation fixing device of accounting voucher according to claim 1, it is characterised in that：The train wheel bridge（2）'s Lower surface and lower plate（3）Upper surface one layer of rubber blanket is set respectively（24）, and every piece of rubber blanket（24）On extended through Perforated with cutter head（23）Relative opening.