Archives bookbinding puncher
Technical field
Tool more particularly to a kind of archives bookbinding puncher the present invention relates to a kind of file administration.
Background technology
For the industry for being engaged in file administration, puncher is the essential tool of office.For the ease of storing,
Many files are bound again after collecting final finishing punching, and the puncher used at present can punch paper, but punch
The size of machine base will be less than the size of paper, when a files number for needing to punch is less, only with human hand just
Paper support can be put down, but when the paper of certain part of archives is more, the rear and front end of paper is easy to sagging, paper out-of-flatness,
Middle part, which can project upwards, heaves, and is unfavorable for very much punch operation, can expend the excessive time to arrange paper, and after punching up and down
There are deviations in the hole of paper, influence the overall effect after bookbinding.
Invention content
The present invention is provided and a kind of operates with simple and convenient, the good archives bookbinding puncher of punching effect for deficiency.
The technical solution that the present invention solves above-mentioned technical problem is as follows:
A kind of archives bookbinding puncher, including pedestal, submounts are connected with punching head, and puncher headband has operation
Bar punches and punch operation mouth is formed between head and pedestal, which is characterized in that symmetrical company fixed respectively before and after the first side of puncher
Flexible connection piece is connected to, relative rotation is connected with pressure roller between two flexible connection pieces, and pressure roller is located on the outside of punch operation mouth.
According to the archives bookbinding puncher, which is characterized in that the flexible connection piece is connected to the punching behaviour
Make on the punching head on the upside of mouth, flexible connection piece is obliquely installed, the pressure roller and the base contacts.
According to the archives bookbinding puncher, which is characterized in that front and rear penetrating sliding slot is offered on the pedestal,
Sliding slot is set along the left and right directions of pedestal, and horizontally slipping in sliding slot is connected with slide plate, the leading flank of slide plate and trailing flank respectively to
Sunken inside offers slot, and fore-aft travel is plugged with expansion plate in slot, and expansion plate outer end is fixedly connected with baffle.
According to the archives bookbinding puncher, which is characterized in that the slide plate rear and front end has been respectively fixedly connected with
Block, block are located at outside the pedestal, and block is opposite with pedestal to slide close contact.
According to the archives bookbinding puncher, which is characterized in that the block is located on the outside of the expansion plate.
According to the archives bookbinding puncher, which is characterized in that offer perforation on the block, perforation with it is described
Slot communicates, the expansion plate from perforation across.
According to the archives bookbinding puncher, which is characterized in that with screw hole, screw hole internal thread below the slide plate
Set screw is connected with, set screw inner end withstands on the expansion plate in the following, recess is offered with determining upwards below the pedestal
The position corresponding positioning action slot of screw, positioning action slot are communicated with the sliding slot, left and right directions of the positioning action slot along pedestal
Setting.
According to the archives bookbinding puncher, which is characterized in that the upper end of the baffle and the upper table of the pedestal
Face flushes.
The present invention is additionally arranged expansion plate and baffle in the front and rear sides of pedestal, can will be treated by expansion plate and/or baffle
The paper of punching is held up, and can effectively avoid the rear and front end of paper sagging, and paper, operation are arranged without consuming the excessive time
It is simple easy to use, paper can be made to be got hole in the state of as smooth as possible, using effect is good.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention;
Fig. 2 is the overlooking the structure diagram of the present invention;
Fig. 3 is the A-A schematic cross-sectional views of Fig. 1;
Fig. 4 is the present invention looks up structural representation of the present invention.
In attached drawing:
1st, head is punched;2nd, operating lever;3rd, pedestal;4th, pressure roller;5th, flexible connection piece;6th, sliding slot;7th, punch operation mouth;8、
Baffle;9th, block;10th, expansion plate;11st, slide plate;12nd, slot;13rd, set screw;14th, positioning action slot.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figures 1 to 4, a kind of archives bookbinding puncher, including pedestal 3, pedestal 3 is connected with punching head above
1, punching head 1 punches and punch operation mouth 7 is formed between head 1 and pedestal 3, before and after 1 side of punching head with operating lever 2
Flexible connection sheet 5 is symmetrically respectively fixedly connected with, relative rotation is connected with pressure roller 4, pressure roller 4 between two flexible connection pieces 5
In 7 outside of punch operation mouth.The flexible connection piece 5 is connected on the punching head 1 of 7 upside of punch operation mouth,
Flexible connection piece 5 is obliquely installed, and the pressure roller 4 is contacted with the pedestal 3.
In the present embodiment, front and rear penetrating sliding slot 6, left and right directions of the sliding slot 6 along pedestal 3 are offered on the pedestal 3
It sets, horizontally slips in sliding slot 6 and be connected with slide plate 11, the leading flank of slide plate 11 and trailing flank are recessed respectively inwards offers slot
12, fore-aft travel is plugged with expansion plate 10 in slot 12, and 10 outer end of expansion plate is fixedly connected with baffle 8.Before and after the slide plate 11
Both ends have been respectively fixedly connected with block 9, and block 9 is located at 3 outside of pedestal, and opposite slide is in close contact block 9 with pedestal 3.
The block 9 is located at 10 outside of expansion plate.Or perforation is offered on the block 9, perforation is communicated with the slot 12, institute
State expansion plate 10 from perforation across.
The slide plate 11 is below with screw hole, and screw hole internal thread is connected with set screw 13, and 13 inner end of set screw is withstood on
The expansion plate 10 in the following, the pedestal 3 below upwards recess offer with 13 corresponding positioning action slot 14 of set screw,
Positioning action slot 14 is communicated with the sliding slot 6, and positioning action slot 14 is set along the left and right directions of pedestal 3.The upper end of the baffle 8
With the upper surface flush of the pedestal 3.