JPH02180568A - Stapler - Google Patents

Abstract

PURPOSE:To feed one of plural staple groups of different sizes surely and easily by selecting just under a staple extruding blade according to the thickness of superposed papers, by storing plural staple groups of different sizes in a staple storing body and making the staple storing body freely adjustable at its position for a work body so as to select one of the plural staple groups. CONSTITUTION:The position having one of the staple groups 79 stored in the staple storing body 60, i.e. the position of the staple storing body storing the staple group in the size capable of filing the superposed papers is selected by turning in the right and left directions the staple storing body 60 to a work body and the staple of the front-most part of this staple group is faced just under a staple extruding blade 51. Then, when the operation part 40 of the work body is pushed to the lower part, the work body is turned by its descent and the lower end part of the front side frame of the staple storing body 60 is superposed on the superposed papers located on a staple bending groove 2. When two operation parts 40 are then pushed strongly to the lower part further, a staple extruding blade 51 is descended by this operation part 40, the staple of the front most part is extruded by the staple extruding part and the superposed papers are filed.

Description

DETAILED DESCRIPTION OF THE INVENTION (Objective of the Invention) (Field of Use on Business Leaves) The present invention relates to a stapler, which is used to bind small piles of paper vegetables with a binding needle.

(Conventional extraction technique) Conventionally, there are manual and electric types of this type of stubble, but both types have a staple storage section with a guide rail that extends in the front and back direction. At the same time, one U-shaped staple group in which a large number of staples are separably connected is movably engaged with the guide rail of the staple storage section, and this staple group is moved along the guide rail. A structure is adopted in which the paper is sequentially pushed toward the storage section by a slider that moves along the paper.

(Problems to be Solved by the Invention) In the above structure, one group of binding needles of a size that can bind the stacked confections is selected according to the thickness of the stacked confectionery, and this group of binding needles is stored in the netiki storage section. Pre-storage engagement with the guide rail of
It is possible to bind stacked confections of the same thickness with each needle in this staple group, but if the thickness of the stacked confections differs, the stacked confections Each time, depending on the thickness, it is necessary to insert and remove one staple group that is large enough to bind the piled paper sheets, and to replace it, it takes a lot of time and effort. Moreover, there is a problem in that the work of binding a large number of piled-up confections of undesirable thickness must be significantly interrupted.

Therefore, the present invention was made in view of such problems, and it is possible to selectively supply one of a plurality of needle groups of different sizes directly below the needle extrusion blade depending on the thickness of the stacked confectionery. As a result, it is possible to easily bind the stacked loose confectionery without requiring the time and effort of attaching/detaching the binding needle group depending on the thickness of the stacked sheets, and it is possible to easily bind the stacked paper sheets with different thicknesses. The object of the present invention is to provide a stapler capable of continuously stacking a large number of stacked confections without major interruptions.

In addition, the present invention makes it possible to store a plurality of needle groups of different sizes in parallel in the left and right direction, and to drive the Nebiki separated from the Ig needle groups in each row at right angles to the stacked confections. The purpose of this is to provide an easy-to-use spooler.

Another object of the present invention is to provide a stabilizer that allows confirmation of the size of the selected needle group used for stacked cakes.

A further object of the present invention is to provide a stapler in which the binding position for stacked cakes can be changed and set, and the binding position setting member can be shared by each group of staples.

(Structure of the Invention) (Means for Solving the Three Problems) The stabler of the invention of claim 1 includes a main body base having 16 needle bending grooves for bending the binding needles, and a rotation center axis on the main body base. an actuating body having a needle extrusion blade and an operating section which are provided so as to be movable up and down through the needle bending groove and can be raised and lowered without pushing out the staples into the needle bending groove; The apparatus is equipped with a staple storage body that stores a needle group and allows the foremost staple of a selected device group to face directly below the first extrusion blade.

Further, in the stabler of the invention as claimed in claim 2, in the configuration as claimed in claim 1, the staple storage body is suspended from a suspension rod horizontally suspended on the operating body so as to be able to adjust its position in the left and right directions, and is sized to the bottom frame. A plurality of staple storage sections for storing a plurality of staple groups with different sizes are arranged in parallel, and the needles are separated and lowered by a needle extrusion blade at the tip of a guide rail for moving the staple groups in the plurality of staple storage sections. A guide surface is formed to vertically guide the binding needle.

Further, the stabler of the invention of claim 3 is provided in claim 1 or 2.
In the configuration, the staple storage body is provided with an indicator on the front side surface of the front side frame to display the size of the staple group stored in each of the plurality of staple housing sections.

Further, in the staveler of the invention as claimed in claim 4, in the structure of any one of claims 1 to 3, each staple storage body has a stopper integrally attached to the insertion end of the stacked sheets through a magnet. The position can be adjusted freely.

(Function) In the stapler according to claim 1, the staple housing is rotated in the left and right direction with respect to the actuating body, and the part having one of the first groups of staples stored in the staple housing, that is, the stacked A part of a staple storage body storing a staple group of a size capable of binding loose confections is selected, and the foremost staple of the staple group is made to face directly below the needle extrusion blade.

Next, when the operation part of the actuating body is pushed downward, the actuating body is rotated downward and the lower end of the front frame of the staple storage body is superimposed on the stacked paper on the needle bend groove. Then, when this operation part is pushed further downward, the needle push-out blade is lowered by this operation part, and the needle ridge at the lower end of this one push-out blade immediately pushes the frontmost staple of the staple group. It is taken out and separated from the 2nd WI stitching needle, and this stitching needle is driven into the stacked confectionery by the needle crest that is further lowered, and the lower part of both legs is bent by the sub-curve tM, and this stitching needle is The piled-up confections are bound together.

In this way, the position of the staple storage body is changed relative to the actuating body according to the thickness of the stacked confectionery, and the stacked confectionery is bound from among a plurality of groups of staples of different sizes. By selecting a binding group of a size that allows for this and sequentially supplying it directly below the needle extrusion blade, it is possible to easily bind various tgV4 sheets of different thicknesses.

In addition, in the stabler according to claim 2, in the staveler according to claim 1, groups of staples of different sizes are stored in an orderly manner in the plurality of staple storage parts of the staple housing, and each staple group is arranged in a stacked form. Each time the needle is selected according to the thickness of the needle, it is fed into a circle W along the guide rail and immediately below the needle extrusion blade.

Then, the frontmost staple separated from the second staple by the needle extrusion blade is guided by the guide surface and lowered vertically,
Therefore, the binding needle is vertically lowered without tilting, and is driven vertically into the stacked confectionery, allowing for orderly binding.

Moreover, in the stabler according to claim 3, the stabler according to claim 1 or 2
In this case, the size of the needle group of the staple storage body selected according to the thickness of the stacked cake is displayed by an indicator, and it is possible to indicate what size MA nail the stacked cake is to be stapled with. It can be confirmed.

Furthermore, in the stabler according to claim 4, in any one of claims 1 to 3, the integral stopper is slid in the front and back direction along the main body base, and the position of the locking surface of the integral stopper is aligned with the needle curved groove. Adjust the settings accordingly. In this case, the stopper unit is suction-supported to the staple storage body via a magnet, but the set position can be easily variably adjusted by pushing the stopper unit in the moving direction.

By moving the stopper integrally in the front-back direction, the stacking position of the stacked confections can be freely set.

In addition, when selecting a needle group according to the thickness of stacked confectionery, an integrated stopper with a sliding piece engaged with the main body base is attracted and supported on the bottom frame of this needle storage body via a magnet. However, when this staple storage body is rotated relatively strongly in the left and right direction around the suspension rod, the bottom frame of this staple storage body slides on the magnet body against the magnetism. Therefore, the staple storage body can be rotated relatively easily, and the staple group can be selected easily.

(Example) Hereinafter, an example of the present invention will be described based on the accompanying drawings.

In the figure, reference numeral 1 denotes a main body base, which extends in the front-rear direction and is formed into a rope-shaped plate shape, and is a needle receiving plate having a needle curved groove 2 on the upper surface of the main body base 1. 3 is embedded and fixed therein, and a cut paper surface 4 that is continuous with the upper surface of the needle receiving plate 3 is formed on the upper surface in front of the needle receiving plate 3. 11 of the main body base 1 from the rear end of the needle receiving plate 3 of the main body base 1 to the rear end of the main body base 1.
A housing recess 5 is formed in the intermediate portion in the direction, and a guide length fi6 is formed at the front side of the housing recess 5 in parallel to the rear direction via the four side housing portions 5 in the ri direction of the main body base 1 .

Further, left and right sliding pieces 8 of a positioning stopper unit 7 formed of synthetic resin are inserted into the guide long grooves 6 on both sides in the 111 direction so as to be movable up and down, and also to be movable forward and backward under their own weight.
A magnet body 10 is embedded and fixed integrally in the center of a support plate 9 connected between the upper ends of the left and right sliding pieces 8 with its upper surface exposed. A series of locking surfaces 11 are formed on the front side of the sliding piece 8 and the front side of the support plate 9 for locking the insertion end into the stacked confectionery.

Next, at the rear end of the main body base 1, a pair of support frames 12 are integrally and erected on both sides of the housing recess 5, and the inner tips of the pair of support frames 12 are vertically and Guide protrusions 13 are formed facing each other in the vertical direction near the inner rear end of the support frame 12 . Further, a base end portion 15 of an actuating body 14 formed to extend in the front-rear direction is interposed between the front and rear guide protrusions 13 so as to be vertically movable, and this base end portion 1
5 and a left-right locking hole 1 formed in the front lower part of the pair of support frames 12.
The rotational center shaft 1B is inserted into and locked in 7, and an arcuate guide hole 19 is formed in the upper front side of the pair of support frames 12, centering on the insertion hole 16 formed in the upper part of the base end part 15. A guide shaft 21 is inserted through and locked into the locking hole 20 in the horizontal direction.

The actuating body 14 is composed of an actuating arm 22 made of synthetic resin and extending in the front-rear direction, and side frames 23 made of metal fixed to the left and right sides of the actuating arm 22. A supporting frame 24 extending upward from the upper part of the body of the actuating arm 22 is formed in a rectangular shape on the front side of the actuating arm 22.
A front frame 25 is fixed between the front ends of the left and right support frames 24, and a U-shaped rear frame 26 is fixed between the left and right ends of the support frames 24. A support protrusion 27 is vertically protruded from the upper part of the frame 26. Further, a suspension rod 28 is horizontally suspended between the upper parts of the front side frame 25 and the small side frame 26, and a support shaft 29 is installed between the upper parts of the rear side frames 26 at the upper rear side of the m-holding rod 28. The release lever 30 is horizontally fixed in the left-right direction, and the middle upper part of the release lever 30 is rotatably supported on the support shaft 29 so as to be rotatable in the front-rear direction. Further, a guide hole 31 having a larger diameter than the suspension rod 28 is formed in the middle part of the release lever 30.
The suspension rod 28 is inserted into the release lever 30, and an a-tuck pin 32 is fixed to the lower end of the release lever 30 in parallel with the suspension rod 28. Also on this day Tsukubin 3
Both ends of the guide plate 340 are fixed between the left and right support frames 24 in the guide hole 33 formed at the lower end of the rear side frame 26 and in the direction from the release lever 30.
5, the lock bin 32 is inserted into the lock bin 32 between the guide plate 34 and a stopper 36 that projects from the lower end of the release lever 30. A coil spring 31 is wound so as to be biased toward the 26 side and cause the tip of the lock bin 32 to protrude rearward from the guide hole 33. The release lever 30 rotates about the support shaft 29 against the coil spring 37 toward the support protrusion 37.
The tip of the lock bin 32 is designed to be retracted into the guide hole 33.

Further, a rotation center shaft 38 is horizontally suspended on the rear upper part of the left and right support frames 24 of the operating body 14, and is integrated with the rotation center shaft 38 through brackets 39 having a U-shaped cross section at both ends of the rotation center shaft 38. A base end portion of an operating handle 40 serving as an operating portion having a U-shaped cross section and extending in the front-rear direction is pivoted to be rotatable in the vertical direction. Further, a mounting frame 41 having a U-shaped cross section is fixed in the side part of the machine from the middle part of the operating handle 40, and this mounting frame 4
Insertion holes 43.4.4 are formed in the front and rear portions of the top plate 42 of 1, and guide grooves 46 are formed in opposing arcuate shapes in the front ends of the left and right side plates 45 of this mounting frame 41. There is. In addition, an operating rod 4 is provided in the left and right guide grooves 46 of the mounting frame 41.
Both ends of 1 are movably inserted and suspended horizontally, and this operating rod 47
The upper end of the lifting frame 4B extending in the vertical direction is li1! !
# The elevating frame 48 is freely suspended, and a long guide groove 49 is formed facing each other in the vertical direction in the middle part of the elevating frame 48, and a horizontal frame is fixed between the upper front ends of the left and right support frames 24 in the left and right guide long grooves 49. The guide locking rod 50 is inserted. Further, the upper end portion of a needle push-out blade 51 extending in the vertical direction is integrally fixed to the front side of the lower end of the lifting frame 48, and the push-out ridge portion 52 at the lower end of the needle push-out blade 51 is attached to the lower front end portion of the operating arm 22. It is adapted to be raised and lowered by being engaged with a direction guide portion 53 which is provided in a protruding manner. Further, a guide bin 54 which is fixed to the elevating frame 48 and serves as a fixing bin and a positioning bin is protrudingly provided at the front of the upper end of the sub-extrusion blade 51.
4 protrusions are formed in an arc shape.

Also, a frame plate 5 formed between the upper ends of the left and right support frames 24
Bosses 56, 57 are integrally protruding from the front and rear of the spring receiver 5, and the lower part of the coil spring 58, 59 is fitted into the boss 56, 57, and the lower part of the coil spring 58, 59 is inserted into the boss 56, 57. The upper ends of the coil springs 58 and 59 are inserted and locked into insertion holes 43 and 44 at the front and rear of the mounting frame 41, respectively. The front and rear coil springs 58.
59, the operation handle 40 is rotated upwardly about the rotation center shaft 38, and the lifting frame 48 is pulled upward via the operating rod 47, so that the lower portions of the left and right guide major keys 49 of the lifting frame 4B are The guide locking rod 50 locks the operating handle 40 so that the upward rotational position of the operating handle 40 is locked.

Next, a 1lllf storage rack 60 is suspended from the front and rear ends of the suspension rod 2B so as to be rotatable in the left and right directions. This staple storage body 60 is rotatably suspended at the upper part of a front frame 61 made of synthetic resin formed in a substantially fan shape at the front end of the suspension rod 28, and the rear end of the suspension rod 28 The upper part of a plate-shaped small side frame G2 formed in a substantially fan shape is rotatably suspended, and between the lower ends of the front side frame 61 and the rear side frame 62 is an arc-shaped metal frame as a whole. The bottom frame 63 is solidified.

Further, a plurality of paper pressing surfaces 61a are formed in stages at the lower end of the front frame 61, and the front frame 6 continues from each paper pressing surface 61a.
At the lower part of the front side of 1, there is a unit indicating the size of the staple group for each of the front 2 paper pressing surfaces 61a, for example, 6 m, IQam.

15m, and a staple selection indicator 64 consisting of this one pin is displayed. Also, this front frame 6
The guide bin 54 is located at the upper part of the inner side surface of 1. I! I
I will! ! ! I spinning groove 65 is centered on the suspension rod 28 and τ
The guide bin 54 is formed in an arc shape, and the guide bin 54 is inserted into this sliding groove 65.
A plurality of long sliding grooves 66 on which the sliding grooves 66 selectively slide are formed in communication in the vertical direction at predetermined intervals and at intervals that are wider from the upper side to the lower side. A guide surface 61 for guiding the needle extrusion blade 51 up and down is formed in the lower part of the IJ long groove 66.

Further, the rear side frame 62 has the actuating body 1 in a middle portion thereof.
A guide port 68 is formed in a substantially fan shape and is large enough to pass through the middle of the 4 and move in the left and right direction with respect to the operating body 14. A suspension plate portion 69 is formed which is inserted through and suspended from the suspension plate portion 69.
A plurality of locking holes 10 into which the tips of the O-tuck bins 32 are selectively inserted and removed are provided at predetermined intervals on the lower side of the suspension rod 2.
The guide port 68 is arranged in an arc shape with the guide port 68 as the center.
A plurality of insertion lowers 1 are opened at the lower part of the opening.

Furthermore, the bottom frame 63 has a plurality of bottom plate portions 72 in the form of a medium-long flat plate to which the magnets 10 are attracted, corresponding to the respective paper pressing surfaces 61a having respective display scales of the respective insertion lowers 1 and the indicators 64. Each bottom plate part 1 is bent in series.
A notched recess 13 is formed at the front end of each bottom plate 72, and a pair of locking grooves 14 are formed at the rear end of each bottom plate 72. Furthermore, partition plates 15 are integrally provided on the boundaries of the bottom plate portions 12 and on both ends in the width direction, and the partition plates 15 and the bottom plate portions 72 between the partition plates 75 open in the front-rear direction. A plurality of staple storage sections 76 are arranged in parallel. Further, a pair of guide rails 77 are arranged in the width direction by providing a guide gap for guiding the movement of the legs of the staples between the bottom plate part 12 in each of the staple storage sections 7G and the partition plates 15 on both sides in the width direction. The rail support plates 18 erected on both sides are connected to the long holes 72.
A pair of guide rails 1 in each staple storage rATB are attached via the a1 bin 72b and the coil spring 72c.
1 guides forward a U-shaped binding needle group 79 that is separably arranged in a predetermined length.

Further, a stopper 80 that expands outward is formed at the lower front end of each pair of guide rails 77, and the length of each pair of stopper 80 is determined by the length of the leg of the stapler that is moved along the pair of guide rails 77. Each pair of stoppers 8 is formed to be longer depending on the length of the legs, that is, to be longer if the leg length is short, and to be shorter if the leg length is long.
0 is formed with a guide surface 81 that vertically guides the descent of the frontmost staple pushed forward, and the lower ends of each pair of stoppers 80 are connected to the respective notches 2! It is inserted and locked into the opening edges on both sides of l573.

Further, a cylindrical boss 82 is integrally erected on the front end portion of the rail support plate 18 between each pair of guide rails 77, and a guide plate serving as a guide surface made of an elastic member is provided above the boss 82. An upper mounting plate portion 84 of the guide plate 83 is fixed with screws 85, and this guide plate 83 is positioned between the pair of guide rails l1, and its lower side gradually connects to the front frame 61.
The guide surface 67 is inclined and extends downward.

Further, a U-shaped slider 85 that pushes the staple group 79 forward is engaged with each pair of guide rails 71 so as to be able to move forward and backward. The pair of guide rails 77 are interposed between both sides of the letter-shaped guide frame 86. Further, a sliding shaft 81 is inserted into the front and rear plates of each guide frame 86 so as to be freely advanced and retracted, and a knob 88 is fixed to the M end of each WIa shaft 81. A pair of locking claws 89 that are removably inserted and locked are provided in a protruding manner. Further, a coil spring 90 is wound around each of the movable shafts 81, and one end of the coil spring 90 is locked to the guide frame 86, and the other end is locked to the knob 88. .

Each knob 88 is adapted to be moved in the left-right direction within a guide recess 91 formed at the lower front side of the operating body 14. Further, a stopper 92 is attached to the rear end of the suspension rod 28 so that its position can be adjusted freely. A coil spring 93 is wound around the coil spring 93 that urges the support protrusion 27111. And the partition plates on both sides in the middle direction? 5111 is fixedly attached with a cover cover 75a that covers the upper part of each of the staple storage portions 7G.

Next, a boss 94 of the spring receiver is integrally erected in the accommodation recess 5 formed in the front-rear direction of the main body base 1, and the lower part of the coil spring 95 is attached to the boss 94 at the vtt.
n is locked, and this coil spring 95
The upper part of the engaging member 1 is formed on the front lower surface of the actuating body 14.
It is fitted and locked into the recess 96. The actuating body 14, which has been rotated downward by the coil spring 95, is then rotated upward again.
5 are coil springs 5 before and after the operating handle 40;
It is set weaker than 8.59.

Further, bearing recesses 91 are formed opposite to each other at the left and right upper portions of the housing recess 5, and a rotation center shaft 9.9 is horizontally fixed to the front upper part of a swing frame 98 within these left and right bearing recesses 91.
The top of a chevron-shaped spring 101 is locked in a locking recess 100 formed in the middle of the rotation center shaft 99, and the lower left and right ends of the spring 101 are A horizontal locking portion 102 formed by bending outward at the bottom of the housing recess 5 is inserted into the insertion opening 103 opened at the bottom of the housing recess 5, and the left and right locking portions 102 It is elastically locked in a locking groove 104 on the frontage edge.

The swing frame 98 is formed in the accommodation recess 5 to extend in the #J1 direction with a width that allows vertical movement, and
An insertion hole 106 into which the coil spring 95 is inserted into a substantially middle solid part of the spring 1 and a front part of the spring 1.
A rectangular insertion hole 101 is formed through which the hole 101 is inserted, and a boss 108 is integrally provided on the rear side of the insertion hole 106. In addition, the bottom plate 10
The front end of 5 is slightly inclined upward and protrudes, and the upper part near the front end of this inclined part is #&! Bottom frame 63 of the paddle storage body 60
A passive rod 109 that is pushed by the bottom plate portion 72 at a selected position is integrally erected with its top tilted toward the rear.

Further, the lower part of the coil spring 11G that returns the swing frame 98 to the boss 108 is fitted and locked in the spring receiver,
The upper part of this coil spring 110 is fitted and locked into a locking recess 111 formed on the front lower surface of the actuating body 14, and the swing frame 98 is urged downward by this coil spring 110, and the rear side part The passive rod 109 on the front side of the main body base 1 is elastically supported so as to be deviated toward the bottom frame 63 side. Furthermore, the bottom plate 10
Side plates 112 to which the rotation center shaft 99 is fixed are erected in parallel to each other on the inner edge in the width direction of 5.
An insertion recess 113 is cut out in the rear end of the bottom plate 105, and a guide piece 115 that projects downward from the lower end of the movable gauge piece 114 is inserted into the insertion recess 113 so as to be vertically movable. Further, an insertion hole 116 is formed at the lower end of this movable gauge piece 114, and an interlocking bottle 111 is inserted into this insertion hole 116. 10
Attachment hole 119 formed near the engagement recess 113 of No. 5
It is fixed by screw 12G and nut 121 inserted into. Further, the movable gauge 114 is formed to extend in the vertical direction, and has an indicator portion 122 protruding from its upper end, and a guide long groove 123 is formed in the vertical direction from the middle WR portion to the lower side. ing.

Further, a mounting piece 125 at the lower end of a fixed gauge plate 124 is fixed to the upper rear end of the main body base 1, which is disposed between the rear ends of the pair of supporting frames 12. A scale 126 is formed to extend vertically higher than the movable gauge piece 114, and is indicated by the support portion 122 of the movable gauge piece 114 at the upper front side of the fixed gauge plate 124.
is displayed, and an insertion hole 128 is formed below the scale 126 into which a guide screw 127 inserted into the long guide groove 123 of the movable gauge 114 is inserted, and a nut 129 is screwed into this screw 121. It is worn. Therefore, the scale 126 of this fixed gauge plate 12 is
A unit that indicates the size of the needle group, for example, 6m, 10
tm, 15 shoes, and the numerical value displayed on the scale 126 matches the numerical value displayed on the indicator 64 of the front frame 61. The movable gauge piece 114 and the fixed gauge plate 124 are used to bind stacked paper 'l' with staples.
Indicator 130 for selecting the thickness of It is configured.

Next, the operation of the above configuration will be explained.

The position of the locking surface 11 of the stopper unit 7 is adjusted with respect to the needle receiver root 3 by sliding the left and right sliding columns 8 of the stopper unit 7 in the front-back direction along the left and right guide grooves 6 of the main body base 1. do. In this case, the stopper plate 7 is suction-supported to the bottom frame 63 of the staple storage body 60 via the magnet 10, but the set position n can be easily adjusted by pushing the stopper unit 7 in the moving direction. Can be variably adjusted. Then, due to the movement of the stopper 7 in the ftJ direction, the stacked paper sheets A
The binding position can be set freely.

Next, the stacked sheets A are inserted from the paper loading surface 4 of the main body base 1 between the top of the needle receiving plate 3 and the lower end of the front frame 61 of the staple storage body 60, and this stacked sheet! The insertion end of A is locked to the locking surface 11 of the stopper unit 7. This positions the confectionery for use.

When the operating handle 40 is pushed downward, the actuating body 14 is guided by the guide hole 19 and the guide shaft 21 and rotated downward about the rotation center axis 18 against the coil spring 95. 1 of the paper pressing surface G1a at the lower end of the front frame 61 of the staple storage body 60, where the exposure piece 8 of the stopper unit 7 is lowered into the guide long groove 6 and rotated downward together with the operating body 14. is polymerized on stacked paper sheets A.

Further, the σI side frame 61 of the staple storage body 60 is rotated downward toward the stacked confectionery A, and the bottom plate portion 12 of the bottom frame 63 of the staple storage body Go engages with the passive rod 109. When this is pushed downward, this swing arm 98 rotates around the center axis of rotation 99.
At the same time, the interlocking pin 117 is rotated upward in the opposite direction to the passive rod 109, and the movable gauge piece 114 is moved into the guide slot 123 and the screw 127 by the interlocking pin 117. It is guided and pushed up along the fixed gauge piece 124.

Then, one of the paper pressing surfaces 61a at the lower end of the front frame 61 is superimposed on the stacked confectionery A, and the movable gauge piece 114
An indicating portion 122 indicates a predetermined position of the scale 126 of the fixed gauge piece 124. As a result, the thickness of the stacked paper sheets Δ is measured, and the thickness of the stacked paper sheets Afa! The size of the staple group 79, that is, the leg length of the staples, is, for example, 6 m*110
The measurement display indicates that it is necessary to select one of tm and 15 mm.

Next, when the downward rotation of the operating handle 40 is released, the operating body 14 is rotated upward about the rotation center shaft 18 by the restoring force of the coil spring 95, and the front frame 61 of the staple storage body GO is rotated upward. The lower end portion is spaced above the stacked sheets A.

When the support protrusion 27 and the release lever 30 of the actuating body 14 are grasped and the release lever 30 is moved toward the support protrusion 27, the release lever 30 resists the coil spring 37 around the support shaft 29. At the same time, the lock bin 32 having the coil spring 31 is rotated forward, and the tip of the lock bin 32 engages with the locking hole of the suspension plate 69 in the rear frame 62 of the staple storage body 60. 7
0, and the staple storage body 60 is unlocked.

Next, with the staple storage body 60 unlocked, the staple housing body 60 is moved in the horizontal direction around the suspension rod 28 and against the vertical grate z lowering frame 48 of the actuating body 14. , one of the display scales displayed on the indicator 64 of the front frame 61 of the staple storage body 60, that is, the indicator 13G
One of the stitch sizes of the staple group 79 corresponding to the thickness of the stacked paper sheets A measured and displayed by, for example, 6aw*, 10 aw*,
The display section ``displaying the size of one of the 15 shoes'' is aligned. Then, a release lever 30 for the supporting protrusion 21 is provided.
When the movement of the release lever 30 is released, the release lever 30 is rotated rearward about the support shaft 29 by the restoring force of the coil spring 37, and the tip of the 0-tsukbin 32 is moved to the m-side storage body 6.
The suspension plate portion 69 of the penetrating frame 62 of No. 0 is automatically inserted into the locking hole 70 at the selected position, and the staple storage body 60 is locked again. As a result, the thickness of one of the staples Jj779, which is the size of the leg of 6as110 and 15 sea bream, stored in each staple storage part 16 of the staple storage body 60, that is, the thickness of the stacked paper sheets. A staple storage section 76 having a staple group 79 of a size selected accordingly is disposed directly below the actuating body 14, and the most advanced staple of the staple group 79 is placed at 11 in preparation for ejection. Directly below the volatilization blade 51, the needle bending groove 2 of the needle receiving plate 3
He will appear above. In this case, when selecting the needle group 19 of a size corresponding to the thickness of the hand-laid confectionery A, the left and right guide long grooves are Left and right within 6? The stopper rest 7 into which the 1ijJI piece 8 is inserted is attracted and supported via the magnet 10, but when the staple storage body 60 is rotated relatively strongly in the left and right direction around the suspension rod 28, the staple storage body The bottom plate portion 12 of 60 moves on the magnet 10 against the magnetic force, so that the staple storage body 60 can be rotated relatively easily and the staple group 19 can be selected easily.

Next, when the operation handle 40 is rotated downward again, the operating body 14 is rotated downward as described above, and the paper pressing surface 61a at the lower end of the front frame 61 of the staple storage body 60 is pressed against the weight on the t1 receiving plate 3. Polymerized onto stack mA. When the operating handle 40 is further pushed downward, the operating handle 40 is rotated downward about the rotation center axis 38 against the coil springs 58 and 59, and inside the left and right guide grooves 46. The elevating frame 48 is vertically lowered via the long guide groove 49 and the guide locking rod 50 by the operating rod 47 which is lowered while moving.

In addition, due to the lowering of the R lowering frame 48, the first extrusion blade 51 and the guide bin 54 of this needle extrusion blade 51 are moved to the direction guide portion 53 of the operating body 14 and the back side of the selected eye G display of the indicator 64 of the front side frame 61. At the same time, the staple fiT79 is lowered along the sliding movement W466, and the tip of the staple fiT79 is pushed out by the needle crest 52 at the lower end of the four extruding blades 51 and separated from the second staple. And this binding needle is lowered even further! 1. The guide plate 83 and the true side frame 61 are
is pushed out against the elasticity of the guide plate 83 from between the guide surface 61 at the inner lower part of the paper sheet A and is driven into the stacked sheet A, and the lower portions of both legs are bent by the needle bend 1lIS2 of the needle receiving plate 3. Then, the I stacked confectionery A is bound by this binding needle. In this case, the most advanced staple separated from the second staple is
Its horizontal portion is lowered while being supported by the guide plate 83, and its left and right legs are moved to the left and right guide rails 77.
Since the binding needle is lowered while being guided by the guide surface 81 of the stopper 80 which is expanded outward, the staple is lowered vertically without being tilted, and the stacked sheets A are struck vertically. It can be stored neatly and neatly.

Next, when the downward rotation of the operating handle 40 is released, the operating handle 40 is rotated upward about the rotation center axis 38 by the restoring force of the coil springs 58 and 59, and is moved along the left and right guide grooves 46. The lifting frame 48 is pulled up by the operating rod 47, and as the lifting frame 48 is pulled up, the t1 extrusion blade 51 moves toward the direction guide portion 53 of the actuating body 14.
, via the long sliding groove 66 of the front side frame 61 and the guide pin 54 engaged therewith, in the shape of %+fI. The lower part of the long guide groove 49 of the tR lifting frame 8 is locked to the guide locking rod 50, thereby locking the upward rotation of the operating handle 40, and the guide bin 54 is connected to each sliding long groove 66. is engaged within an arcuate active groove 65 common to the
It is prepared for the rotation of the staple storage body 60 to select the next binding operation or the next 1g1 group 79, and also the needle extrusion blade 51
The needle crest 52 is pulled up to the position of the guide portion 53 in preparation for the next binding operation.

In addition, as the operation handle 40 and the four extrusion blades 51 rise, the actuating body 14 is rotated upward by the restoring force of the coil spring 95 through the left and right guide holes 19 and the guide shaft 21 around the rotation center shaft 18, By locking the left and right guide holes 19 of the operating body 14 with the guide shaft 21, the upward rotation of the operating body 14 is locked, and the paper pressing surface 61a at the lower end of the front frame 61 of the staple storage body 60 The gap between the and needle receiving plate 3 is opened, and the stacked confections A that have been stapled together are pulled out and prepared for the next binding operation.

In addition, when the staple storage body 60 is similarly pulled up by the upward rotation of the actuating body 14 and the bottom plate rA72 of the bottom frame 63 releases the pushing movement of the passive rod 109, it is rotated by the restoring force of the coil spring 110. The swing frame 98 is rotated back around the central axis 99, and its passive rod 109 is moved to the next position. IJ k- is pushed up in preparation,
The interlocking pin 111 is pulled down and the movable gauge piece 11
4 is lowered relative to the fixed gauge piece 124 in preparation for measuring the thickness of the next stacked paper IA for binding.

Note that when the needle peak portion 52 of the needle extrusion blade 51 is pulled up to the position of the direction guide portion 53 of the operating body 14, the slider 85 of the sliding shaft 86 is moved forward along the movable shaft 86 by the action of the coil spring 90. , this slider 85 pushes the staple group 19 to 2? In preparation for the next binding operation, the I-th staple is moved directly below the needle peak 53 and supported by the guide surface 67 of the # side frame 61.

In addition, when implementing it, W! on the left and right sides of the stopper unit 7.
A gauge scale may be displayed on the upper edge of the opening of the left and right guide grooves 6 that guide the movement of the movable piece 8, and the stacking interval of the stacked confections A may be selected based on the gauge f] scale.

(Effect of the Invention) According to the invention of claim 1, a plurality of needle groups of different sizes are stored in the staple storage body, and the staple storage body is configured such that one of the plurality of staple groups can be selected. Since the position of the needle can be adjusted with respect to the actuating body, it is possible to easily and reliably select and supply one of a plurality of needle groups of different sizes directly below the needle extrusion blade according to the thickness of the piled confectionery. As a result, the stacked confectionery can be easily bound without requiring the time and effort of attaching and removing the binding needle group depending on the thickness of the stacked confectionery,
In addition, a large number of stacked confectioneries of different thicknesses can be stacked continuously without major interruptions.

Further, according to the invention of claim 2, it is possible to store a plurality of binding subgroups of different sizes in the plurality of staple storage sections in an orderly parallel manner in the left and right direction, and the stapler groups in each row are aligned along the guide rail. The needles roughly separated from the needle groups in each row can be driven into the stacked confections at right angles by means of the guide surface.

Further, according to the third aspect of the invention, it is possible to perform the binding operation by confirming the size of the selected binding needle group to be used for stacked confections.

Furthermore, according to the fourth aspect of the present invention, the stopper body allows easy conversion and setting of the binding position for stacked confectionery, and this stopper unit can be shared by each needle group.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, and FIG. 1 is a perspective view of the staveler, FIG. 2 is a top side view of the same, FIG. 3 is a perspective view showing the same staple storage body, and FIG. 4 is a staveler. -, FIG. 5 is a sectional view of the a-al1 section of the above, FIG. 6 is an exploded perspective view of the staple guide section of the above, and FIG. 7 is a part of the staple storage body and the staple group loading mechanism. Fig. 8 is an exploded perspective view of the measurement mts for measuring the thickness of stacked confections. 1. Main unit base, 2. Needle bending groove, 7. Stopper integrated, 10. Magnet body, 14. Operating body, 18° 38. Rotation center axis, 28. Suspension rod, 40.・Operation unit, 51...
Needle extrusion blade, 60... Staple storage body, 63. Bottom frame, 64.-
Indicator, 6F, 81.83φ・Guide surface, 16・
- Stitch storage section, 71... Guide rail, 79... Stitch needle group.

Claims (4)

[Claims] (1) A main body base having a needle bending groove for bending the staple, and a vertically movable unit provided on the main body base so as to be movable up and down via a central rotation axis, and pushing the staple into the needle bending groove. An operating body having a needle push-out blade and an operating section, and a plurality of staple groups of different sizes provided on the operating body so as to be adjustable in position, and the frontmost staple of the selected staple group is moved by the needle push-out blade. A stapler characterized by comprising: a staple storage body facing directly below the stapler. (2) The staple storage body is suspended from a suspension rod horizontally suspended on the operating body so that its position can be freely adjusted in the left and right direction, and has a plurality of staple storage units storing a plurality of staple groups of different sizes in the bottom frame. At the same time, a guide surface for vertically guiding the staples separated and lowered by the needle extrusion blade is formed at the tip of the guide rail for moving the staple group in the plurality of staple storage units. The stapler according to claim 1, characterized in that: (3) The staple storage body is characterized in that an indicator is provided on the front side of the front side frame to display the size of the staple group stored in each of the plurality of staple storage units. stepler. (4) According to any one of claims 1 to 3, the staple storage body is provided with a stopper body that locks the insertion end of the stacked sheets, the position of which can be freely adjusted via a magnet body. Stepper as described.