CN2246567Y

CN2246567Y - Paper cutter

Info

Publication number: CN2246567Y
Application number: CN 96225578
Authority: CN
Inventors: 胡兴海
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-13
Filing date: 1996-03-13
Publication date: 1997-02-05
Anticipated expiration: 2006-03-13

Abstract

The utility model relates to a bicycle frame type paper cutter with a polygonal cutter. Two slid bars are arranged on a paper cutter frame, and a bicycle frame is arranged on the two slide bars. A polygonal cutter is arranged on the bicycle frame and is connected with a worm wheel by a worm screw, and the worm wheel drives the bicycle frame to run through a wire rope which is fixed on the paper cutter frame. The utility model has the advantages of simple structure, easy operation, small size, light weight and high paper cutting speed, and can be used for small-size printing houses.

Description

Paper cutter

The utility model belongs to a kind of paper cutter.

Adopt the cutter of cut paper that straight cutter is arranged at present, involute shape cutter is also arranged; Straight cutter has that volume is big, heaviness and the big shortcoming of power consumption; And involute shape cutter has the slow shortcoming of cut paper gait of march; In order to overcome this two problems, the utility model has designed a kind of paper cutter with driving and polygon cutter, and it is little, in light weight that it has a volume, the fireballing characteristics of cut paper.

The purpose of this utility model provides a kind of driving posture polygon cutter paper cutter.

The utility model is achieved in that driving posture polygon cutter paper cutter is to adopt two slide bars are housed on the paper cutter framework, a driving frame is housed on two slide bars, be expert at and a polygon cutter be housed on the vehicle frame, the polygon cutter contacts by a worm and wheel, worm gear is by being fixed on the steel wire rope on the framework, make the walking of driving frame, have limit switch, to limit the driving frame walking limit at the slide bar two ends; The polygon cutter is by the sprocket wheel on the worm screw other end, passes to sprocket wheel on the stand by chain, and the hinge wheel on the sprocket coaxiality is by the chain carry-over moment that is connected with minor sprocket on the motor.

Electrical control part is housed on paper cutter, when opening electric switch, motor is rotated, drive worm and wormwheel by sprocket wheel and rotate, worm gear rotates the steel wire rope drive driving frame that is wrapped on the worm gear is moved on two slide bars; The rotation of worm screw drives the rotation of polygon cutter, and cuts paper, and reverse when switch, during the motor counter-rotating, the polygon cutter can move again in the other direction, and therefore should drive a vehicle frame can be reciprocating.

The utlity model has simple in structurely, easy to operate, volume is little, and is in light weight, and the fireballing characteristics of cut paper can be used for small-print factory.

Concrete structure of the present utility model and embodiment are given by the following drawings;

Fig. 1 is a general structure schematic diagram of the present utility model;

Fig. 2 is the drive a vehicle general structure schematic diagram of frame of Fig. 1.

Below in conjunction with accompanying drawing the utility model concrete structure and embodiment are done with further instruction.

See shown in Fig. 1,2: driving posture polygon cutter paper cutter is to adopt two slide bars 15 are housed on paper cutter framework 16, a driving frame 17 is housed on two slide bars 15, be expert at and a polygon cutter 12 be housed on the vehicle frame 17, polygon cutter 12 contacts with worm gear 10 by a worm screw 8, worm gear 10 is by being fixed on the steel wire rope 11 on the framework 16, make 17 walkings of driving frame, have limit switch 9, to limit the driving frame 17 walking limit at slide bar 15 two ends; Polygon cutter 12 is by the sprocket wheel 7 on worm screw 8 other ends, passes to sprocket wheel 5 on the stand by chain 6, and the hinge wheel 3 on the sprocket wheel 5 coaxial 4 is by chain 2 carry-over moment that is connected with minor sprocket on the motor 1.

Claims

1, a kind of driving posture polygon cutter paper cutter, it is characterized in that: on paper cutter framework (16), have two slide bars (15), on two slide bars (15), has a driving frame (17), be expert at and have a polygon cutter (12) on the vehicle frame (17), polygon cutter (12) contacts with worm gear (10) by a worm screw (8), worm gear (10) is by being fixed on the steel wire rope (11) on the framework (16), has limit switch (9) at slide bar (15) two ends, polygon cutter (12) is by the sprocket wheel (7) on worm screw (8) other end, pass to sprocket wheel (5) on the stand by chain (6), the hinge wheel (3) on the sprocket wheel (5) coaxial (4) is connected with minor sprocket on the motor (1) by chain (2).