CN210148303U

CN210148303U - Punching device

Info

Publication number: CN210148303U
Application number: CN201920989796.6U
Authority: CN
Inventors: 张元元
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-03-17
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to a perforating device, comprising a base plate, the bottom plate top is fixed with the support column, the cover has the uide bushing on the support column, the support column be fixed with the backup pad, the middle part of backup pad is connected with the depression bar, the fixedly connected with press device of depression bar, the bottom of depression bar is fixed with the connecting plate, the connecting plate bottom is fixed with the connecting plate, the connecting plate both ends are fixed respectively on the uide bushing of both sides, a plurality of square sliding sleeves have been cup jointed on the connecting plate, be fixed with the nail that punches in the middle of the bottom of every sliding sleeve, be equipped with bar through-hole one on the bottom plate, a bar through-hole left and right sides is equipped with the side shield, the front side of bar through-hole one is equipped with the preceding. The utility model discloses the clamp plate can compress tightly the top of archives when punching, prevents that archives from collecting together when punching to prevent that archives from driving the bill when extracting the nail that punches, cause the bill in disorder, influence follow-up binding.

Description

Punching device

Technical Field

The utility model belongs to the technical field of punch and bind, concretely relates to perforating device.

Background

At the in-process of file administration work, need punch the archives and bind, present perforating device utilizes the needle of punching to directly drop and punches, only utilizes the bottom plate to support the bottom of archives, does not compress tightly the archives top, and archives are arranged easily when making to punch like this to when extracting after punching, drive archives easily, cause archives in disorder, be unfavorable for the binding in later stage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a perforating device solves present device and does not compress tightly the archives top, and the bill is collected easily and is moved when punching to when extracting after punching, drive archives easily, cause archives in disorder, be unfavorable for the problem of later stage binding.

The utility model discloses a perforating device, comprising a bottom plate, wherein, support columns are fixed on both sides of the front end of the top of the bottom plate, guide sleeves are sleeved on the support columns, a support plate is fixedly connected between the tops of the two support columns, a press rod capable of sliding up and down is connected in the middle of the support plate, a pressing device is fixedly connected on the top of the press rod through the support plate, an inverted U-shaped connecting plate is fixed at the bottom of the press rod, the opening of the connecting plate faces downwards, a square connecting strip is fixed at the bottom of the connecting plate, both ends of the connecting strip are respectively fixed on the guide sleeves on both sides, a plurality of square sliding sleeves are sleeved on the connecting strip, the plurality of sliding sleeves are positioned between the openings at the lower part of the connecting plate, a butterfly bolt II for locking the sliding sleeve is arranged at the rear side of the sliding sleeve, a threaded hole for communicating, can dismantle as required, the dress is punched the nail, it is equipped with bar through-hole one to punch along the left right direction on the bottom plate under the nail to punch, the bar through-hole one left and right sides is equipped with the side shield, the front side of bar through-hole one is equipped with preceding baffle, preceding baffle and side shield are fixed on the bottom plate, the side shield front end is equipped with the opening, be equipped with the clamp plate in the opening, the width equals open-ended front and back width around the clamp plate, the both ends of clamp plate are fixed with the limiting plate, the inboard and the side shield outside contact of limiting plate, threaded connection has butterfly bolt one on the limiting plate of one side, the inboard and the side shield contact of butterfly bolt, be equipped with bar through-hole two along the left right direction on the clamp plate directly over. The punching nail and the sliding sleeve are made of hard alloy materials.

The pressing device is a pressing plate, a rubber cushion is fixed at the top of the pressing plate, and manual punching can be performed.

The pressing device is an electric telescopic rod, the electric telescopic rod is fixed to the supporting plate, and a pressure rod is fixedly connected to an extending shaft of the electric telescopic rod and can automatically punch.

And a limiting clamping groove is formed in the bottom plate right below the limiting plate.

During the use, the depression bar is upwards lifted, unscrew butterfly bolt one, take out the clamp plate from the opening, then put the baffle between the both sides baffle, and the front end top that the archives need be bound is on preceding baffle, then put into the opening to the clamp plate, and the limiting plate pastes outside the side shield, at this moment push down the clamp plate, hold down the baffle, then screw up butterfly bolt, then can unscrew butterfly bolt two as required, adjust the interval between the nail that punches, screw up butterfly bolt after adjusting, then push down the depression bar, the uide bushing moves down along the support column, and the nail that punches moves down, punch, the depression bar rebound after having punched the hole, the nail that punches follows the rebound, break away from the archives top, accomplish and punch.

Compared with the prior art, the utility model has the advantages of:

can compress tightly the top of archives when punching through setting up the clamp plate, prevent that archives from scraping when punching to prevent that archives from driving the bill when extracting the nail that punches, cause the bill in disorder, influence follow-up binding, can once beat a plurality of holes, increase the speed of punching, and can adjust the distance between the adjacent hole.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the base plate;

FIG. 3 is a schematic bottom view of the connecting strip;

in the figure: 1. the device comprises a supporting plate, 2, supporting columns, 3, a connecting plate, 4, a pressing device, 5, a pressing rod, 6, a sliding sleeve, 7, a butterfly bolt II, 8, a connecting strip, 9, a guide sleeve, 10, a side baffle, 11, a butterfly bolt I, 12, a limiting plate, 13, a bottom plate, 14, a limiting clamping groove, 15, a bar-shaped through hole I, 16, a bar-shaped through hole II, 17, a pressing plate, 18, a punching nail, 19, a front baffle, 20 and an opening.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

Embodiment one, as shown in fig. 1 to 3, a punching device includes a bottom plate 13, wherein two sides of the front end of the top of the bottom plate 13 are fixed with support columns 2, guide sleeves 9 are sleeved on the support columns 2, a support plate 1 is fixedly connected between the tops of the two support columns 2, a press rod 5 capable of sliding up and down is connected in the middle of the support plate 1, the top of the press rod 5 passes through the support plate 1 and is fixedly connected with a pressing device 4, an inverted U-shaped connecting plate 3 is fixed at the bottom of the press rod 5, a square connecting strip 8 is fixed at the bottom of the connecting plate 3, two ends of the connecting strip 8 are respectively fixed on the guide sleeves 9 at two sides, a plurality of square sliding sleeves 6 are sleeved on the connecting strip 8, a butterfly bolt two 7 for locking the sliding sleeves 6 is arranged at the rear side of the sliding sleeves 6, a punching nail 18 is fixed in the middle of the bottom of each sliding sleeve 6, a strip-shaped through hole 15, the front side of a strip-shaped through hole I15 is provided with a front baffle plate 19, the front baffle plate 19 and a side baffle plate 10 are fixed on a bottom plate 13, the front end of the side baffle plate 10 is provided with an opening 20, a pressing plate 17 is arranged in the opening 20, the front width and the rear width of the pressing plate 17 are equal to the front width and the rear width of the opening 20, two ends of the pressing plate 17 are fixed with limiting plates 12, the inner sides of the limiting plates 12 are in contact with the outer sides of the side baffle plate 10, a butterfly bolt I11 is in threaded connection with the limiting plate 12 on one side, the inner sides of the butterfly bolt I11 are in contact with the side baffle plate 10, a strip-shaped through hole II 16 is arranged on.

The pressing device 4 is a pressing disc, and a rubber cushion is fixed at the top of the pressing disc.

Furthermore, a limiting clamping groove 14 is arranged on the bottom plate 13 right below the limiting plate 12.

In the second embodiment, different from the first embodiment, the pressing device 4 is an electric telescopic rod, the electric telescopic rod is fixed on the supporting plate 1, and a pressing rod 5 is fixedly connected to an extending shaft end of the electric telescopic rod.

To sum up, the utility model discloses a set up the clamp plate and can compress tightly the top of archives when punching, prevent that archives from collecting together when punching to prevent that archives from driving the bill when extracting the nail that punches, cause the bill in disorder, influence follow-up binding, can once beat a plurality of holes, increase the speed of punching, and can adjust the distance between the adjacent hole.

In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Claims

1. A perforating device, comprising a base plate (13), characterized in that: supporting columns (2) are fixed on two sides of the front end of the top of a bottom plate (13), guide sleeves (9) are sleeved on the supporting columns (2), a supporting plate (1) is fixedly connected between the tops of the two supporting columns (2), a pressing rod (5) capable of sliding up and down is connected to the middle of the supporting plate (1), a pressing device (4) is fixedly connected to the top of the pressing rod (5) through the supporting plate (1), an inverted U-shaped connecting plate (3) is fixed to the bottom of the pressing rod (5), a square connecting strip (8) is fixed to the bottom of the connecting plate (3), two ends of the connecting strip (8) are respectively fixed to the guide sleeves (9) on the two sides, a plurality of square sliding sleeves (6) are sleeved on the connecting strip (8), butterfly bolts (7) used for locking the sliding sleeves (6) are arranged on the rear side of the sliding sleeves (6), a punching nail (18) is fixed to the middle of the bottom of each sliding sleeve (6), a strip-, the left and right sides of the first strip-shaped through hole (15) are provided with the side baffle (10), the front side of the first strip-shaped through hole (15) is provided with the front baffle (19), the front baffle (19) and the side baffle (10) are fixed on the bottom plate (13), the front end of the side baffle (10) is provided with the opening (20), a pressing plate (17) is arranged in the opening (20), the front and back width of the pressing plate (17) is equal to the front and back width of the opening (20), the two ends of the pressing plate (17) are fixed with the limiting plate (12), the inner side of the limiting plate (12) is in contact with the outer side of the side baffle (10), the first butterfly bolt (11) is in threaded connection with the limiting plate (12), the inner side of the first butterfly bolt (11) is in contact with the side baffle (10), the second strip-shaped through hole (16) is arranged on the pressing plate (17) right above the first strip-.

2. The punch device of claim 1, wherein: the pressing device (4) is a pressing disc, and a rubber cushion is fixed at the top of the pressing disc.

3. The punch device of claim 1, wherein: the pressing device (4) is an electric telescopic rod, the electric telescopic rod is fixed on the supporting plate (1), and an extending shaft end of the electric telescopic rod is fixedly connected with a pressing rod (5).

4. The punch device of claim 2, wherein: and a limiting clamping groove (14) is arranged on the bottom plate (13) right below the limiting plate (12).