CN215433979U

CN215433979U - Hand-push type continuous perforating machine

Info

Publication number: CN215433979U
Application number: CN202121826652.2U
Authority: CN
Inventors: 马冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-07
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a hand-push type continuous perforating machine, which relates to the technical field of office perforating machines and comprises a shell, wherein a machine core is arranged in the shell, and the shell comprises an upper shell and a lower shell arranged at the bottom of the upper shell; the core includes the N template, the N template is connected with the inferior valve through fixed screw, the bottom of inferior valve is provided with the mounting groove who corresponds with fixed screw, the top of N template is provided with the U template, the U template is connected with a plurality of tool bits through a plurality of lifter, the quantity and the tool bit matching of lifter set up. The utility model provides a hand-push type continuous perforating machine which is characterized in that a sliding handle is pushed to move forward in one direction, a moving piece is driven to shift a cutter head up and down in the advancing process of the sliding handle, and a plurality of cutter heads sequentially perform perforating treatment on paper, so that the effect of forming thirty holes in the paper at one time is achieved.

Description

Hand-push type continuous perforating machine

Technical Field

The utility model relates to the technical field of office punching machines, in particular to a hand-push type continuous punching machine.

Background

As is well known in the art, office punches are used for punching holes to bind and file one side of a document including paper with a binding tape, a fastener or a tape, and currently, office punches basically adopt a single punching mode, and are inefficient in punching, cumbersome to use, and inconvenient to carry.

To solve the above problems, we propose a continuous hole-punching machine of a hand-push type.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hand-push type continuous perforating machine, which solves the technical problems in the background technology.

In order to solve the technical problem, the utility model provides a hand-push type continuous perforating machine, which comprises a shell, wherein a machine core is arranged in the shell, and the machine core comprises:

the shell comprises an upper shell and a lower shell arranged at the bottom of the upper shell;

the machine core comprises an N-shaped plate, the N-shaped plate is connected with a lower shell through a fixing screw, the bottom of the lower shell is provided with a mounting groove corresponding to the fixing screw, the top of the N-shaped plate is provided with a U-shaped plate, the U-shaped plate is connected with a plurality of tool bits through a plurality of lifting rods, the number of the lifting rods is matched with that of the tool bits, the tool bits are sleeved on the outer side wall of the lifting rods in a sliding manner, the two sides of the U-shaped plate are respectively provided with an oval movable opening corresponding to the lifting rods, the two ends of the lifting rods penetrate through the U-shaped plate and extend outwards, the bottom of the tool bits sequentially penetrates through the U-shaped plate and the N-shaped plate and extend inwards the N-shaped plate, the U-shaped plate and the N-shaped plate are respectively provided with a through hole corresponding to the tool bits, the two sides of the U-shaped plate are respectively connected with a moving piece for adjusting the up-down movement of the lifting rods in a sliding manner, the moving pieces are sleeved on the two sides of the U-shaped plate in a sliding manner, and the movable piece is provided with a V-shaped groove for adjusting the up-and-down movement of the lifting rod, the movable piece is connected with the lifting rod through a clamping piece, the movable piece is provided with a limiting block, the clamping piece is provided with a limiting opening corresponding to the limiting block, the clamping piece is connected with a sliding handle through a connecting device, and the sliding handle is sleeved on the outer side wall of the top of the shell in a sliding manner.

Preferably, a non-slip mat is arranged in the mounting groove, and the bottom of the non-slip mat protrudes out of the lower shell.

Preferably, the top of the lower shell is provided with a guide plate, and the guide plate is provided with scale marks;

an upper baffle is arranged between the U-shaped plate and the N-shaped plate, a through hole corresponding to the tool bit is formed in the upper baffle, and the upper baffle is located above the guide plate.

Preferably, a gasket b is arranged between the U-shaped plate and the N-shaped plate.

Preferably, the inside wall of one side of U template is provided with the limiting plate, the limiting plate slides and cup joints on the lateral wall of a plurality of lifter, be provided with the annular groove that corresponds with the limiting plate on the lateral wall of lifter, be provided with the spacing mouth of N type that corresponds with the lifter on the limiting plate, the limiting plate passes through fixing device and is connected with the U template.

Preferably, fixing device is including setting up the support piece at U template both ends inside wall, two support piece's top is passed through the holding down plate and is connected, the both ends of holding down plate are passed through the set screw and are connected with support piece, the bottom of holding down plate contacts with the top of limiting plate.

Preferably, be provided with gasket a between limiting plate and the U template, gasket a cover is established on the lateral wall of lifter, gasket a's bottom is provided with the breach that corresponds with the lifter, gasket a's top contacts with the bottom of holding down plate.

Preferably, the top of the lower pressing plate is provided with a fixing plate, and the fixing plate is connected with the lower pressing plate and the supporting piece through fixing screws.

Preferably, the connecting device includes two spliced poles of fixed connection at buckle spare top, two the spliced pole passes through the connecting plate and connects, the bottom of connecting plate is connected with the top of buckle spare, the top of spliced pole runs through the epitheca and outwards extends, the top of epitheca is provided with the expansion joint that corresponds with the spliced pole, two the spliced pole passes through the metal stationary blade and connects, the metal stationary blade passes through fixing bolt and is connected with the spliced pole, the fixed cover of slip handle is on the lateral wall of metal stationary blade.

Preferably, a detachable sealing cover plate is installed at the bottom of the lower shell.

Preferably, the supporting piece is connected with the gasket b, the U-shaped plate and the N-shaped plate through fixing pieces.

Preferably, the inner top of the upper shell is in contact with the N-shaped plate through a support plate.

Preferably, the number of the cutter heads and the number of the lifting rods are both 30.

Preferably, the upper shell, the lower shell, the guide plate, the upper baffle plate, the fixed plate, the base plate b, the supporting plate, the supporting piece, the moving piece, the clamping piece, the connecting column, the connecting plate, the sealing cover plate and the sliding handle are all made of plastics.

Preferably, the N-shaped plate, the U-shaped plate, the lower pressing plate, the metal fixing piece, the limiting plate, the gasket a, the tool bit and the lifting rod are all made of metal.

Compared with the related art, the hand-push type continuous perforating machine provided by the utility model has the following beneficial effects:

1. the utility model provides a hand-push type continuous perforating machine, which is characterized in that a sliding handle is pushed to move forward in one direction, a moving piece is driven to shift a cutter head up and down in the advancing process of the sliding handle, and a plurality of cutter heads sequentially perform perforating treatment on paper, so that the effect of forming thirty holes on the paper at one time is achieved, the perforating efficiency is high, the operation is simple, the use is convenient, and in addition, the carrying is convenient.

2. The utility model provides a hand-push type continuous punching machine which can be suitable for punching holes on common paper such as A4, A5 or B5 and has the advantages of wide compatibility and small application range.

Drawings

FIG. 1 is a schematic view of a hand-push continuous hole punch;

FIG. 2 is a bottom view of a hand-propelled continuous hole punch;

FIG. 3 is a transverse cross-sectional view of a hand-propelled continuous hole punch;

FIG. 4 is a vertical cross-sectional view of a hand-propelled continuous hole punch;

FIG. 5 is a schematic view of the structure of a lifter of a continuous hand-propelled punch;

FIG. 6 is a schematic view of a moving sheet in a continuous hole punch of the hand-push type.

Reference numbers in the figures: 1. an upper shell; 2. a lower case; 3. a guide plate; 4. an N-shaped plate; 5. an upper baffle plate; 6. a U-shaped plate; 7. a lower pressing plate; 8. a fixing plate; 9. moving the sheet; 10. a fastener; 11. connecting columns; 12. a connecting plate; 13. a metal fixing sheet; 14. a sliding handle; 15. a limiting block; 16. a cutter head; 17. a lifting rod; 18. a gasket a; 19. a limiting plate; 20. a gasket b; 21. a non-slip mat; 22. a support plate; 23. a support member; 24. and sealing the cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1-6, the hand-push type continuous punching machine comprises a shell, wherein a movement is arranged in the shell, and the shell comprises an upper shell 1 and a lower shell 2 arranged at the bottom of the upper shell 1. The convenient core to the casing inside maintains, and conveniently clears up the inside wastepaper of casing.

The machine core comprises an N-shaped plate 4, the N-shaped plate 4 is connected with a lower shell 2 through a fixing screw, a mounting groove corresponding to the fixing screw is arranged at the bottom of the lower shell 2, a U-shaped plate 6 is arranged at the top of the N-shaped plate 4, the U-shaped plate 6 is connected with a plurality of tool bits 16 through a plurality of lifting rods 17, the number of the lifting rods 17 is matched with the tool bits 16, the tool bits 16 are sleeved on the outer side wall of the lifting rods 17 in a sliding manner, oval movable openings corresponding to the lifting rods 17 are respectively arranged at two sides of the U-shaped plate 6, two ends of each lifting rod 17 penetrate through the U-shaped plate 6 and extend outwards, the bottom of each tool bit 16 sequentially penetrates through the U-shaped plate 6 and the N-shaped plate 4 and extends into the N-shaped plate 4, through holes corresponding to the tool bits 16 are respectively arranged on the U-shaped plate 6 and the N-shaped plate 4, moving pieces 9 used for adjusting the lifting rods 17 to move up and down are respectively connected at two sides of the U-shaped plate 6 in a sliding manner, the moving pieces 9 are sleeved at two sides of the U-shaped plate 6, and be provided with the V type recess that is used for adjusting the lifter 17 up-and-down motion on moving the piece 9, two moving the piece 9 and pass through buckle spare 10 and connect, be provided with stopper 15 on moving the piece 9, be provided with the spacing mouth that corresponds with stopper 15 on the buckle spare 10, buckle spare 10 is connected with slip handle 14 through connecting device, slip handle 14 slides and cup joints on the top lateral wall at the top of casing.

The top both sides of U template 6 all are provided with outer edge, remove the slip of piece 9 and cup joint on the lateral wall on outer edge.

The sliding handle 14 moves to drive the buckling part 10 to move, because the buckling part 10 is fixedly sleeved on the side walls of the two moving pieces 9, in the moving process of the moving pieces 9, the lifting rod 17 moves along the V-shaped groove on the moving pieces 9, so that the cutter head 16 moves up and down, the effect of sequentially opening holes on paper is achieved, a plurality of holes can be formed in the paper at one time, the hole opening efficiency of the paper is improved, and the use is convenient.

The mounting groove is internally provided with a non-slip mat 21, the bottom of the non-slip mat 21 protrudes out of the lower shell 2, and the non-slip mat 21 is used for improving the hole punching machine.

The top of inferior valve 2 is installed deflector 3, is provided with the scale mark on the deflector 3. The scale marks are used for limiting the placement positions of the paper sheets such as A4, B5 and A5, so that the punching machine can be used for punching standard 30 holes, 26 holes and 22 holes on the paper sheets such as A4, B5 and A5.

An upper baffle plate 5 is arranged between the U-shaped plate 6 and the N-shaped plate 4, a through hole corresponding to the tool bit 16 is formed in the upper baffle plate 5, and the upper baffle plate 5 is located above the guide plate 3. The upper baffle 5 functions to limit the moving range of the paper entering the housing, so that the cutter head 16 can perform the hole opening processing on the paper entering the housing.

And a gasket b20 is arranged between the U-shaped plate 6 and the N-shaped plate 4.

One side inside wall of U template 6 is provided with limiting plate 19, and limiting plate 19 slides and cup joints on the lateral wall of a plurality of lifter 17, is provided with the annular groove who corresponds with limiting plate 19 on the lateral wall of lifter 17, is provided with the spacing mouth of N type that corresponds with lifter 17 on the limiting plate 19, and limiting plate 19 passes through fixing device and is connected with U template 6. The limiting plate 19 is used for limiting the position of the lifting rod 17 and preventing the cutter head 16 from being separated from the lifting rod 17 due to the fact that the lifting rod 17 moves left and right, so that the cutter head 16 is driven to move up and down by the up-and-down movement of the lifting rod 17, and the paper is perforated.

Fixing device is including setting up the support piece 23 at the inside wall of U template 6 both ends, and the top of two support pieces 23 is passed through holding down plate 7 and is connected, and the both ends of holding down plate 7 are passed through set screw and are connected with support piece 23, and the bottom of holding down plate 7 contacts with the top of limiting plate 19.

The lower pressing plate 7 is used for limiting the positions of the limiting plate 19 and the gasket a18, so that the bottom of the limiting plate 19 and the bottom of the gasket a18 are always in contact with the inner bottom of the U-shaped plate 6.

A gasket a18 is arranged between the limiting plate 19 and the U-shaped plate 6, the gasket a18 is sleeved on the outer side wall of the lifting rod 17, the bottom of the gasket a18 is provided with a notch corresponding to the lifting rod 17, and the top of the gasket a18 is in contact with the bottom of the lower pressing plate 7.

The top of the lower pressing plate 7 is provided with a fixing plate 8, and the fixing plate 8 is connected with the lower pressing plate 7 and the supporting piece 23 through fixing screws.

Connecting device includes two spliced poles 11 of fixed connection at buckle 10 top, two spliced poles 11 pass through connecting plate 12 and connect, the bottom of connecting plate 12 is connected with the top of buckle 10, the top of spliced pole 11 runs through epitheca 1 and outside extension, the top of epitheca 1 is provided with the movable mouth that corresponds with spliced pole 11, two spliced poles 11 pass through metal stationary blade 13 and connect, metal stationary blade 13 passes through fixing bolt and is connected with spliced pole 11, the fixed lateral wall of cup jointing at metal stationary blade 13 of slip handle 14.

The connecting device is used for fixing the sliding handle 14 and the fastener 10 together, so that the sliding handle 14 moves to drive the fastener 10 to move, and therefore the sliding handle 14 moves to drive the moving piece 9 to move, the corresponding cutter head 16 is adjusted to move up and down, and hole opening processing is carried out on paper.

The support 23 is connected with the inner top of the upper shell 1 through a fixing bolt, so that the movement and the upper shell 1 are stably fixed together, and the stability of the movement mounted in the shell is improved.

The N template 4 of core is fixed together through set screw and inferior valve 2, and the purpose makes this core and 2 stable fixed of inferior valve be in the same place to the stability in the casing is installed to the core has been improved.

A removable sealing cover plate 24 is mounted to the bottom of the lower case 2. The sealing cover plate 24 is used for sealing the scrap outlet at the bottom of the lower shell 2, and after the paper scraps in the lower shell 2 reach a certain amount, the sealing cover plate 24 can be detached from the bottom of the lower shell 2, so that the paper scraps in the lower shell 2 are cleaned.

The interior top of epitheca 1 contacts with N template 4 through backup pad 22, and the purpose utilizes backup pad 22 to support N template 4 for N template 4 keeps certain distance with the interior top of epitheca 1, thereby reaches the effect that buckle 10 can be in the smooth removal of casing internal silk.

The working principle is as follows:

when needs carry out the trompil to the paper, according to the specification of paper, the scale mark that corresponds on the selection deflector 3, push the inside of casing with the paper again, then promote the motion of sliding handle 14, sliding handle 14 removes and drives buckle 10 and remove, because buckle 10 is fixed cup joints on my lateral wall of two removal pieces 9, and the in-process that removes piece 9 and remove, lifter 17 is along moving the V type recess motion on the piece 9, make tool bit 16 up-and-down motion, thereby reached the effect of carrying out the trompil in proper order to the paper, can once only open a plurality of holes on the paper, the trompil efficiency to the paper has been improved, and convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a continuous puncher of hand propelled, includes the casing, its characterized in that: be provided with the core in the casing, wherein:

the shell comprises an upper shell (1) and a lower shell (2) arranged at the bottom of the upper shell (1);

the machine core comprises an N-shaped plate (4), the N-shaped plate (4) is connected with a lower shell (2) through a fixing screw, the bottom of the lower shell (2) is provided with a mounting groove corresponding to the fixing screw, the top of the N-shaped plate (4) is provided with a U-shaped plate (6), the U-shaped plate (6) is connected with a plurality of tool bits (16) through a plurality of lifting rods (17), the number of the lifting rods (17) is matched with the tool bits (16), the tool bits (16) are sleeved on the outer side wall of the lifting rods (17) in a sliding manner, two sides of the U-shaped plate (6) are provided with oval movable openings corresponding to the lifting rods (17), two ends of the lifting rods (17) penetrate through the U-shaped plate (6) and extend outwards, the bottom of the tool bits (16) penetrates through the U-shaped plate (6) and the N-shaped plate (4) in sequence and extends inwards the N-shaped plate (4), and through holes corresponding to the tool bits (16) are arranged on the U-shaped plate (6) and the N-shaped plate (4), the utility model discloses a novel lifting device, including U template (6), removal piece (9) that the equal sliding connection in both sides of U template (6) is used for adjusting lifter (17) up-and-down motion, remove piece (9) and slide and cup joint the both sides at U template (6), just be provided with the V type recess that is used for adjusting lifter (17) up-and-down motion on removal piece (9), two remove piece (9) and connect through buckle spare (10), be provided with stopper (15) on removal piece (9), be provided with the spacing mouth that corresponds with stopper (15) on buckle spare (10), buckle spare (10) are connected with slip handle (14) through connecting device, slip handle (14) slide and cup joint on the top lateral wall at the top of casing.

2. A hand-push type continuous hole punching machine as claimed in claim 1, characterized in that a non-slip pad (21) is arranged in the mounting groove, and the bottom of the non-slip pad (21) protrudes out of the lower shell (2).

3. A hand-push type continuous perforating machine as claimed in claim 1, characterized in that a guide plate (3) is mounted on the top of the lower casing (2), and scale marks are arranged on the guide plate (3);

an upper baffle (5) is arranged between the U-shaped plate (6) and the N-shaped plate (4), a through hole corresponding to the tool bit (16) is formed in the upper baffle (5), and the upper baffle (5) is located above the guide plate (3).

4. A hand-push continuous punch according to claim 1, characterized in that a spacer b (20) is arranged between the U-shaped plate (6) and the N-shaped plate (4).

5. The hand-push type continuous punching machine according to claim 1, characterized in that a limiting plate (19) is arranged on the inner side wall of one side of the U-shaped plate (6), the limiting plate (19) is sleeved on the outer side walls of the plurality of lifting rods (17) in a sliding manner, an annular groove corresponding to the limiting plate (19) is arranged on the outer side wall of each lifting rod (17), an N-shaped limiting opening corresponding to each lifting rod (17) is arranged on each limiting plate (19), and each limiting plate (19) is connected with the U-shaped plate (6) through a fixing device.

6. A hand-push type continuous punching machine according to claim 5, characterized in that the fixing device comprises supporting pieces (23) arranged on the inner side walls of the two ends of the U-shaped plate (6), the tops of the two supporting pieces (23) are connected through a lower pressing plate (7), the two ends of the lower pressing plate (7) are connected with the supporting pieces (23) through fixing screws, and the bottom of the lower pressing plate (7) is in contact with the top of the limiting plate (19).

7. The hand-push type continuous punching machine according to claim 6, characterized in that a gasket a (18) is arranged between the limiting plate (19) and the U-shaped plate (6), the gasket a (18) is sleeved on the outer side wall of the lifting rod (17), the bottom of the gasket a (18) is provided with a notch corresponding to the lifting rod (17), and the top of the gasket a (18) is in contact with the bottom of the lower pressing plate (7).

8. A hand-push type continuous punching machine according to claim 7, characterized in that a fixing plate (8) is arranged on the top of the lower pressing plate (7), and the fixing plate (8) is connected with the lower pressing plate (7) and the supporting piece (23) through fixing screws.

9. The continuous punching machine of hand propelled of claim 1, characterized in that, the connecting device includes two spliced poles (11) of fixed connection at the top of buckle spare (10), two spliced poles (11) are connected through connecting plate (12), the bottom of connecting plate (12) is connected with the top of buckle spare (10), the top of spliced pole (11) runs through epitheca (1) and outwards extends, the top of epitheca (1) is provided with the sliding opening that corresponds with spliced pole (11), two spliced poles (11) are connected through metal stationary blade (13), metal stationary blade (13) are connected with spliced pole (11) through fixing bolt, slip handle (14) are fixed to cup joint on the lateral wall of metal stationary blade (13).

10. A hand-pushed continuous punch according to claim 1, characterised in that a detachable sealing cover plate (24) is mounted on the bottom of the lower casing (2).