CN211868955U

CN211868955U - Paper archives binding means

Info

Publication number: CN211868955U
Application number: CN202020305564.7U
Authority: CN
Inventors: 任惠平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-11-06
Anticipated expiration: 2030-03-12

Abstract

The utility model relates to the technical field of file management equipment, in particular to a paper file binding device, an electric telescopic column which extends downwards is fixedly arranged on a gantry support, a mounting seat is fixedly arranged at the lower end of the electric telescopic column, a plurality of punching nails which are uniformly arranged at intervals from front to back are fixedly arranged at the lower end of the mounting seat, a pressing plate is fixedly arranged at the lower ends of two connecting plates, a baffle plate which is positioned in a mounting cavity is fixedly arranged at the upper ends of the two connecting plates, and a spring is arranged between the upper side of the baffle plate and the top wall of the mounting cavity; the utility model is used for punching, the pressing plate is firstly contacted with the paper and presses the paper around the punching nail, thereby avoiding the upward upwarping of the paper around the punching nail during punching; after punching, the spring of compression state promotes the baffle and moves down for the mount pad, makes the clamp plate continue to keep pressing the paper on the workstation to take the paper up when avoiding punching the nail rebound.

Description

Paper archives binding means

Technical Field

The utility model relates to an archive management equipment technical field, concretely relates to paper archives binding means.

Background

A punch is an essential tool for offices in the field of archive management. For the convenience of depositing, a lot of files are collected, put in order, are punched and are bound again, and the drilling equipment who uses at present generally includes the working plate, and working plate one side is fixed with the baffle, and the baffle top is fixed with the puncher, forms the opening that supplies archives to put into between puncher and the working plate, puts into the opening part with the paper, and the nail that punches on the puncher punches to the paper.

However, when punching, the paper around the punching nail can be tilted upwards, especially when the paper is small, the tilting of the paper is not favorable for punching, and the paper needs to be sorted after punching is completed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a paper archives binding means is provided, lie in the nail that punches paper all around and upwarp upwards when can avoiding punching to solve the problem in the background art.

In order to solve the technical problem, the technical scheme of the utility model is that: a paper file binding device comprises a workbench, wherein a gantry support is fixedly arranged on the workbench, an electric telescopic column extending downwards is fixedly arranged on the gantry support, a mounting seat is fixedly arranged at the lower end of the electric telescopic column, and a plurality of punching nails uniformly arranged at intervals from front to back are fixedly arranged at the lower end of the mounting seat; an installation cavity is arranged in the installation seat, two strip-shaped holes which extend downwards and penetrate through the installation seat are formed in the bottom wall of the installation cavity, and the two strip-shaped holes are oppositely arranged on the left side and the right side of the punching nail; connecting plates are movably mounted in the two strip-shaped holes up and down, the lower ends of the two connecting plates are fixedly provided with a pressing plate, the pressing plate is positioned on the outer side of the mounting cavity, and a punching groove for a plurality of punching nails to penetrate through is formed in the pressing plate; two the upper end fixed mounting of connecting plate has one to be located the baffle of installation intracavity, the upside of baffle with be equipped with the spring between the roof of installation cavity.

As a preferred technical scheme, a plurality of avoiding holes for the punching nails to penetrate through are formed in the workbench.

As a preferable technical scheme, when the baffle plate is attached to the bottom wall of the installation cavity, the pressing plate is located below the punching nail.

As a further improvement, the right-hand member fixed mounting of workstation has the fixed block, threaded connection has the lead screw of horizontal extension on the fixed block, the left end of lead screw is rotated and is installed the backup plate, the lower extreme fixed mounting of backup plate has the slider, be equipped with on the workstation with the slide of extension about the slider assorted.

As a further improvement, relative fixed mounting has two fixed plates around the left side of backup plate, the left side of backup plate is still equipped with two fly leafs around the relative, two the fly leaf is located two between the fixed plate just the lower extreme of fly leaf with the workstation is laminated mutually, the outside fixed mounting of fly leaf has the guide post of extending around, and is corresponding be equipped with on the fixed plate with guide post assorted guiding hole, be equipped with on the backup plate and drive two the linkage mechanism of the synchronous inward movement of fly leaf.

As a preferred technical scheme, the linkage mechanism comprises sliding blocks fixedly installed on the right sides of the movable plates, the sliding blocks on the two movable plates are arranged in a vertically staggered manner, strip-shaped holes are respectively formed in the positions, corresponding to the two sliding blocks, of the backup plate, and the sliding blocks are installed in the corresponding strip-shaped holes in a front-back sliding manner; two fixed mounting respectively has the rack that extends around, two on the sliding block the tooth of rack sets up relatively, the right side of backup plate is rotated install with two the gear of rack homogeneous phase meshing.

As a further improvement, a crank is fixedly arranged on the gear.

Due to the adoption of the technical scheme, the paper file binding device comprises a workbench, wherein an electric telescopic column extending downwards is fixedly installed on a gantry support, an installation seat is fixedly installed at the lower end of the electric telescopic column, a plurality of punching nails which are uniformly arranged at intervals from front to back are fixedly installed at the lower end of the installation seat, a pressing plate is fixedly installed at the lower ends of two connecting plates, a baffle plate positioned in an installation cavity is fixedly installed at the upper ends of the two connecting plates, and a spring is arranged between the upper side of the baffle plate and the top wall of the installation cavity; the utility model is used for punching, the pressing plate is firstly contacted with the paper and presses the paper around the punching nail, thereby avoiding the upward upwarping of the paper around the punching nail during punching; after punching is finished, the mounting seat drives the punching nail to move upwards until the punching nail is completely separated from the paper, and in the process, the spring in a compressed state pushes the baffle to move downwards relative to the mounting seat so that the pressing plate continues to press the paper on the workbench, so that the paper is prevented from being lifted when the punching nail moves upwards; the utility model makes the right sides of a plurality of papers aligned by abutting the right sides of a plurality of papers against the left side of the backup plate, and simultaneously two movable plates respectively push the front and back ends of a plurality of papers inwards to align the front and back ends of a plurality of papers, thereby unifying the punching positions of a plurality of papers; the utility model discloses be convenient for remove about driving the backup plate through rotating the lead screw to adjust and support the position of punching of the left paper that leans on in the backup plate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic left side view of FIG. 1;

fig. 3 is a schematic right view of the backup plate of fig. 1.

In the figure: 1-a workbench; 2-gantry support; 3, an electric telescopic column; 4-mounting a base; 5-punching nails; 6-mounting a cavity; 7-elongated holes; 8-connecting plates; 9-pressing a plate; 10-punching a slot; 11-a baffle plate; 12-a spring; 13-avoiding holes; 14-fixing block; 15-a screw rod; 16-a backup plate; 17-a slide block; 18-a slide; 19-fixing the plate; 20-a movable plate; 21-a guide post; 22-a pilot hole; 23-a slider; 24-strip shaped holes; 25-a rack; 26-a gear; 27-crank.

Detailed Description

As shown in fig. 1 to 3, a paper file binding device comprises a workbench 1, wherein a gantry support 2 is fixedly mounted on the workbench 1, a downwardly extending electric telescopic column 3 is fixedly mounted on the gantry support 2, a mounting seat 4 is fixedly mounted at the lower end of the electric telescopic column 3, and a plurality of punching nails 5 which are uniformly arranged at intervals from front to back are fixedly mounted at the lower end of the mounting seat 4; an installation cavity 6 is arranged in the installation seat 4, two strip-shaped holes 7 which extend downwards and penetrate through the installation seat 4 are formed in the bottom wall of the installation cavity 6, and the two strip-shaped holes 7 are oppositely arranged on the left side and the right side of the punching nail 5; connecting plates 8 are movably arranged in the two strip-shaped holes 7 up and down, the lower ends of the two connecting plates 8 are fixedly provided with pressing plates 9, the pressing plates 9 are positioned on the outer side of the mounting cavity 6, and punching grooves 10 for the punching nails 5 to penetrate through are formed in the pressing plates 9; two the upper end fixed mounting of connecting plate 8 has one to be located baffle 11 in installation cavity 6, be equipped with spring 12 between the upside of baffle 11 and the roof of installation cavity 6.

The workbench is provided with a plurality of avoiding holes 13 for the punching nails 5 to pass through.

When the baffle 11 is attached to the bottom wall of the mounting cavity 6, the pressing plate 9 is located below the punching nail 5.

When the punching device is used, one end of paper is placed below the punching nail 5, the electric telescopic column 3 stretches to drive the mounting seat 4 to move downwards, the mounting seat 4 drives the punching nail 5 and the pressing plate 9 to move downwards for punching, the pressing plate 9 is firstly contacted with the paper and presses the paper around the punching nail 5, and therefore the paper around the punching nail 5 is prevented from tilting upwards during punching; the mounting seat 4 continues to move downwards, when the pressing plate 9 presses paper on the workbench 1, the pressing plate 9 stops moving, the baffle 11 moves upwards relative to the mounting seat 4 and compresses the spring 12, and meanwhile, the mounting seat 4 drives the punching nail 5 to penetrate through the paper to complete punching; the avoiding hole 13 prevents the table 1 from obstructing the downward movement of the punching pin 5, so that the punching pin 5 cannot completely penetrate the lowermost sheet. After punching is finished, the mounting seat 4 is driven to move upwards through the contraction of the electric telescopic column 3, the mounting seat 4 drives the punching nail 5 to move upwards until the punching nail 5 is completely separated from paper, and in the process, the spring 12 in a compressed state pushes the baffle plate 11 to move downwards relative to the mounting seat 4, so that the pressing plate 9 continues to press the paper on the workbench 1, and the paper is prevented from being taken up when the punching nail 5 moves upwards; the mounting seat 4 continues to move upwards until the spring 12 is completely unfolded, and the mounting seat 4 drives the punching nail 5 and the pressing plate 9 to be separated from the paper.

A fixed block 14 is fixedly arranged at the right end of the workbench 1, a transversely extending screw rod 15 is connected to the fixed block 14 in a threaded manner, a backup plate 16 is rotatably arranged at the left end of the screw rod 15, and the backup plate 16 can be driven to move left and right by rotating the screw rod 15; the lower extreme fixed mounting of backup plate 16 has slider 17, be equipped with on the workstation 1 with slider 17 assorted controls the slide 18 that extends for restriction backup plate 16 follows lead screw 15 and rotates, thereby makes the lower extreme of backup plate 16 laminate with workstation 1 mutually all the time.

Before punching, the right sides of the multiple pieces of paper are abutted against the left side of the backup plate 16, so that the right sides of the multiple pieces of paper are aligned, and punching positions of the multiple pieces of paper are unified; the screw rod 15 is rotated to drive the backup plate 16 to move left and right, so that the punching position of paper abutting against the left side of the backup plate 16 is adjusted.

Two fixed plates 19 are fixedly mounted on the left side of the backup plate 16 in a front-back opposite mode, two movable plates 20 are oppositely arranged on the left side of the backup plate 16 in a front-back opposite mode, the two movable plates 20 are located between the two fixed plates 19, the lower end of each movable plate 20 is attached to the workbench 1, guide posts 21 extending from front to back are fixedly mounted on the outer side of each movable plate 20, guide holes 22 matched with the guide posts 21 are correspondingly formed in the fixed plates 19 and used for limiting the movable plates 20 to move only forwards and backwards, and a linkage mechanism for driving the two movable plates 20 to move inwards synchronously is arranged on the backup plate 16.

After the right sides of the multiple sheets of paper are abutted against the left side of the backup plate 16, the two movable plates 20 are driven by the linkage mechanism to synchronously move inwards, and the two movable plates 20 respectively push the front and rear ends of the multiple sheets of paper inwards, so that the front and rear ends of the multiple sheets of paper are aligned.

Specifically, the linkage mechanism includes sliding blocks 23 fixedly mounted at the right ends of the movable plates 20, the sliding blocks 23 on the two movable plates 20 are arranged in a vertically staggered manner, strip-shaped holes 24 are respectively formed at corresponding positions of the backup plate 16 and the two sliding blocks 23, and the sliding blocks 23 are slidably mounted in the corresponding strip-shaped holes 24 back and forth; two fixed mounting has the rack 25 that extends around respectively on the sliding block 23, two the tooth of rack 25 sets up relatively, the right side of backup plate 16 is rotated and is installed with two gear 26 that rack 25 homogeneous phase meshing.

The gear 26 drives the two racks 25 to move in opposite directions when rotating, and the racks 25 drive the corresponding movable plates 20 to move in the same direction as the racks 25 through the corresponding sliding blocks 23, so as to achieve the purpose of driving the two movable plates 20 to move synchronously inwards or outwards through rotating the gear 26.

A crank 27 is fixedly mounted on the gear 26 for facilitating rotation of the gear 26.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A paper archives binding means which characterized in that: the automatic punching machine comprises a workbench, wherein a gantry support is fixedly arranged on the workbench, an electric telescopic column extending downwards is fixedly arranged on the gantry support, a mounting seat is fixedly arranged at the lower end of the electric telescopic column, and a plurality of punching nails uniformly arranged at intervals from front to back are fixedly arranged at the lower end of the mounting seat; an installation cavity is arranged in the installation seat, two strip-shaped holes which extend downwards and penetrate through the installation seat are formed in the bottom wall of the installation cavity, and the two strip-shaped holes are oppositely arranged on the left side and the right side of the punching nail; connecting plates are movably mounted in the two strip-shaped holes up and down, the lower ends of the two connecting plates are fixedly provided with a pressing plate, the pressing plate is positioned on the outer side of the mounting cavity, and a punching groove for a plurality of punching nails to penetrate through is formed in the pressing plate; two the upper end fixed mounting of connecting plate has one to be located the baffle of installation intracavity, the upside of baffle with be equipped with the spring between the roof of installation cavity.

2. A paper document binding apparatus as recited in claim 1, wherein: the workbench is provided with a plurality of avoiding holes for the punching nails to pass through.

3. A paper document binding apparatus as recited in claim 1, wherein: when the baffle is attached to the bottom wall of the mounting cavity, the pressing plate is located below the punching nail.

4. A paper document binding apparatus as recited in claim 1, wherein: the right-hand member fixed mounting of workstation has the fixed block, threaded connection has the lead screw of horizontal extension on the fixed block, the left end of lead screw is rotated and is installed the backup plate, the lower extreme fixed mounting of backup plate has the slider, be equipped with on the workstation with the slide of extension about the slider assorted.

5. A paper document binding apparatus as recited in claim 4, wherein: relative fixed mounting has two fixed plates around the left side of backup plate, the left side of backup plate is still equipped with two fly leafs, two around the relative fly leaf of being equipped with between the fixed plate just the lower extreme of fly leaf with the workstation is laminated mutually, the outside fixed mounting of fly leaf has the guide post of extending around, and is corresponding be equipped with on the fixed plate with guide post assorted guiding hole, be equipped with on the backup plate and drive two the linkage mechanism of the synchronous inward movement of fly leaf.

6. A paper document binding apparatus as recited in claim 5, wherein: the linkage mechanism comprises sliding blocks fixedly arranged on the right sides of the movable plates, the sliding blocks on the two movable plates are arranged in a vertically staggered mode, strip-shaped holes are formed in the positions, corresponding to the two sliding blocks, of the backup plate respectively, and the sliding blocks are arranged in the corresponding strip-shaped holes in a front-back sliding mode; two fixed mounting respectively has the rack that extends around, two on the sliding block the tooth of rack sets up relatively, the right side of backup plate is rotated install with two the gear of rack homogeneous phase meshing.

7. A paper document binding apparatus as recited in claim 6, wherein: and a crank is fixedly arranged on the gear.