CN215041545U

CN215041545U - Portable perforating machine

Info

Publication number: CN215041545U
Application number: CN202120787664.2U
Authority: CN
Inventors: 黎向松; 庞袁幸; 孙禹; 郭能承; 刘栋; 王晓祺; 黎思明; 郭华龙; 陈俊良
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-07
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a portable perforating machine, which comprises a base for placing a workpiece, a flat plate which is arranged above the base and can move up and down, and a drilling mechanism, a pressing mechanism and a resetting mechanism which are arranged on the flat plate in parallel; under the action of external force, the flat plate moves downwards to approach the base so that the pressing mechanism and the drilling mechanism on the flat plate sequentially complete pressing and drilling operations on the workpiece on the base; after the external force is removed, the flat plate, the drilling mechanism and the pressing mechanism arranged on the flat plate automatically reset under the action of the elastic force. The utility model discloses set up drilling mechanism, hold-down mechanism and canceling release mechanical system side by side on the flat board and can simplify equipment, reduce the volume, reduce weight, conveniently carry, can successively realize accomplishing the operation that compresses tightly and punch to the work piece under the effect of external force, cancel the external force after, can automatic re-setting under the effect of elasticity, easy operation can improve work efficiency.

Description

Portable perforating machine

Technical Field

The utility model relates to a file arrangement technical field especially relates to a portable puncher.

Background

A punch is an essential tool for offices in the field of archive management. In order to facilitate the storage and subsequent checking of files, a plurality of files are collected, arranged and then punched and bound.

At present, file punching machines with powerful functions on the market are generally large in size, heavy and inconvenient to move, and only can be used for punching files before being moved to equipment. For some files which can not be transferred or need to be processed on site, the punching equipment is moved to the site where the files are located, the processing difficulty of work can be increased by the aid of the large and heavy equipment, the existing small-sized punching machine has the problems of complex structure, complex operation and the like, working efficiency is low, and when the strength of workers is small, the large and heavy equipment is difficult to move.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a portable perforating machine which has small volume, light weight, beautiful appearance and simple operation.

The utility model discloses a solve the technical scheme that its problem adopted and be:

a portable perforating machine comprises a base for placing a workpiece, a flat plate which is arranged above the base and can move up and down, and a drilling mechanism, a pressing mechanism and a resetting mechanism which are arranged on the flat plate in parallel;

the drilling mechanism comprises a drill bit for drilling and a motor for driving the drill bit to rotate;

the pressing mechanism comprises a pressing plate for pressing the workpiece;

the reset mechanism comprises a plurality of elastic pieces for resetting the flat plate and the pressing plate;

under the action of external force, the flat plate moves downwards to approach the base, so that the pressing mechanism and the drilling mechanism on the flat plate sequentially complete pressing and drilling operations on the workpiece on the base; after the external force is removed, the flat plate, the drilling mechanism and the pressing mechanism arranged on the flat plate automatically reset under the elastic action of the elastic pieces.

The utility model discloses a portable puncher sets up drilling mechanism, hold-down mechanism and canceling release mechanical system ability simplification equipment side by side on the flat board, reduces the volume, reduces weight, conveniently carries, can successively realize accomplishing the operation that compresses tightly and punch to the work piece under the effect of external force, after removing the external force, equipment ability automatic re-setting under the effect of elasticity, easy operation can improve work efficiency.

Further, the drilling mechanism further comprises a drill bit clamp for connecting the motor and the drill bit; the motor is connected with the flat plate, and the drill bit clamp penetrates through the flat plate.

Furthermore, the pressing mechanism also comprises a sliding rod connected with the pressing plate, a fixed seat connected with the sliding rod in a sliding manner and a pressing plate limit stop connected to the top end of the sliding rod; the pressing plate elastic part is connected between the fixed seat and the pressing plate limit stop; the fixing seat is connected with the flat plate.

Furthermore, the pressing mechanism further comprises a heightening sleeve which is arranged on the pressing plate limit stop and used for increasing the distance between the fixed seat and the pressing plate limit stop.

Furthermore, the pressing mechanism also comprises a starting switch base arranged on the fixed seat and a starting switch arranged on the starting switch base; during operation, the press plate limit stops contact the start switch to start the motor in the drilling mechanism.

The drilling mechanism comprises a flat plate, a drilling mechanism and a pressing mechanism, and is characterized by further comprising a shell which is connected with the flat plate and wraps the drilling mechanism and the pressing mechanism, wherein a power supply access socket, a power supply indicator lamp, a completion indicator lamp and a main switch are arranged on the shell; still be equipped with the PCB board on the dull and stereotyped, power access socket, power indicator, completion pilot lamp and master switch are connected with the PCB board electricity.

The device further comprises a guide mechanism for guiding the moving direction of the flat plate, wherein the guide mechanism comprises a guide piece, a guide sliding piece in sliding connection with the guide piece and a guide limit stop connected with the upper end of the guide piece; the elastic piece is connected between the guide sliding piece and the guide limit stop, the lower end of the guide piece is connected with the base, and the guide sliding piece is connected with the flat plate.

Furthermore, a travel switch is arranged on the guide limit stop, so that the shell contacts the travel switch to light the completion indicator lamp to display that the drilling operation is completed in the working process.

Furthermore, the base comprises a base plate, a movable bottom plate connected with the base plate, a cushion arranged below the movable bottom plate and used for leveling, and adjustable positioning pieces respectively arranged on the base plate and the movable bottom plate; the base plate is connected with a guide member.

Furthermore, three drilling mechanisms are connected to the flat plate in parallel, and the distance between the three drilling mechanisms can be adjusted.

To sum up, the utility model discloses a portable puncher has following technological effect:

(1) the drilling mechanism, the pressing mechanism and the reset mechanism are arranged on the flat plate in parallel, so that equipment can be simplified, the size is reduced, the weight is reduced, the carrying is convenient, the workpiece can be successively compressed and punched under the action of external force, after the external force is removed, the equipment can automatically reset under the action of elastic force, the operation is simple, and the working efficiency can be improved.

(2) Holes with different calibers can be drilled by changing the size of the drill bit, 1-3 holes can be drilled by adjusting the number of the drilling mechanisms, and holes with different intervals can be drilled by adjusting the distance among a plurality of drilling mechanisms, so that the drilling function is enhanced.

(3) The motor and the travel switch in the drilling mechanism are started timely through the starting switch to judge whether the drilling operation is finished, so that the operation steps are simplified.

(4) The components on the flat plate are wrapped by the shell, so that the possibility of damage is reduced, and the attractiveness of the equipment is improved.

Drawings

FIG. 1 is a schematic structural view of the portable hole-punching machine of the present invention;

FIG. 2 is a schematic view of another perspective of the portable hole punch of the present invention;

FIG. 3 is a schematic view of the internal structure of the portable hole-punching machine of the present invention;

fig. 4 is a schematic structural view of the guiding mechanism of the present invention;

fig. 5 is a schematic structural view of the drilling mechanism of the present invention;

fig. 6 is a schematic structural diagram of the pressing mechanism of the present invention.

Wherein the reference numerals have the following meanings:

1. a base; 11. a substrate; 12. a movable bottom plate; 13. an adjustable positioning member; 14. a cushion; 2. a guide mechanism; 21. a guide member; 22. a guide slider; 23. a guide limit stop; 3. a flat plate; 4. A drilling mechanism; 41. a motor; 42. a bit holder; 43. a drill bit; 5. a hold-down mechanism; 51. pressing a plate; 52. a slide bar; 53. a fixed seat; 54. a pressure plate limit stop block; 55. heightening the sleeve; 56 starting a switch base; 57. starting a switch; 6. a housing; 61. a power access socket; 62. a power indicator light; 63. A time-out indicator light; 64. a master switch; 7. an elastic member; 8. a PCB board; 9. a travel switch; 10. and a through hole.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1-6, the utility model provides a portable perforating machine, which comprises a base 1 for placing a workpiece, a flat plate 3 which is arranged above the base and can move up and down, and a drilling mechanism 4, a pressing mechanism 5 and a resetting mechanism which are arranged on the flat plate 3 in parallel; the drilling mechanism 4 comprises a drill 43 for drilling and a motor 41 for driving the drill 43 to rotate; the pressing mechanism 5 comprises a pressing plate 51 for pressing the workpiece; the reset mechanism comprises a plurality of elastic pieces 7 for resetting the flat plate 3 and the pressure plate 51; under the action of external force, the flat plate 3 moves downwards to approach the base 1, so that the pressing mechanism 5 and the drilling mechanism 4 on the flat plate 3 successively complete pressing and drilling operations on the workpiece on the base 1; after the external force is removed, the flat plate 3, the drilling mechanism 4 and the pressing mechanism 5 arranged on the flat plate 3 are automatically reset under the action of the elastic force of the elastic pieces 7. The utility model discloses set up drilling mechanism 4, hold-down mechanism 5 and canceling release mechanical system side by side on flat 3 and can simplify equipment, reduce the volume, reduce weight, conveniently carry, can successively realize accomplishing the operation that compresses tightly and punch to the work piece under the effect of external force, cancel the external force after, equipment ability automatic re-setting under the effect of elasticity, easy operation can improve work efficiency.

As shown in fig. 5, the drilling mechanism 4 further includes a bit holder 42 connecting the motor 41 and the drill bit 43; the motor 41 is connected with the flat plate 3, and the drill bit clamp 42 is arranged through the flat plate 3. The bit holder 42 can be used for mounting bits 43 with different calibers to meet the actual drilling requirements.

As shown in fig. 6, the pressing mechanism 5 further includes a sliding rod 52 connected to the pressing plate 51, a fixing seat 53 slidably connected to the sliding rod 52, and a pressing plate limit stop 54 connected to the top end of the sliding rod 52; an elastic part 7 is connected between the fixed seat 53 and the pressure plate limit stop 54; the fixing seat 53 is connected with the flat plate 3. Here, the elastic member 7 may be a spring or a member having an elastic force. The pressing mechanism 5 further includes a heightening sleeve 55 disposed on the pressing plate limit stop 54 for increasing the distance between the fixing seat 53 and the pressing plate limit stop 54. The pressing mechanism 5 further comprises a starting switch base 56 arranged on the fixed seat 53 and a starting switch 57 arranged on the starting switch base 56; in operation, the press plate limit stop 54 contacts the start switch 57 to start the motor 41 in the drilling mechanism 4.

Specifically, the drilling machine further comprises a shell 6 which is connected with the flat plate 3 and wraps the drilling mechanism 4 and the pressing mechanism 5, wherein a power supply access socket 61, a power supply indicator lamp 62, a completion indicator lamp 63 and a main switch 64 are arranged on the shell 6; still be equipped with PCB board 8 on the dull and stereotyped 3, power access socket 61, power indicator 62, completion pilot lamp 63 and master switch 64 are connected with PCB board 8 electricity.

In addition, the device also comprises a guide mechanism 2 used for guiding the moving direction of the flat plate 3, wherein the guide mechanism 2 comprises a guide piece 21, a guide sliding piece 22 connected with the guide piece 21 in a sliding way and a guide limit stop 23 connected with the upper end of the guide piece 21; an elastic part 7 is connected between the guide sliding part 22 and the guide limit stop 23, the lower end of the guide part 21 is connected with the base 1, and the guide sliding part 22 is connected with the flat plate 3. Here, the elastic member 7 may be a spring or a member having an elastic force. The guide mechanism 2 limits the plate 3 to move up and down in the vertical direction of the base 1, the guide limit stopper 23 prevents the guide slider 22 from sliding off the guide 21, and the elastic member 7 enables the guide slider 22 to elastically return. The guide limit stop 23 is provided with a travel switch 9, so that the shell 6 contacts the travel switch 9 to light the completion indicator lamp 63 to display that the drilling operation is completed in the working process.

In the present embodiment, the base 1 comprises a base plate 11, a movable bottom plate 12 connected with the base plate 11, a cushion 14 arranged below the movable bottom plate 12 for leveling, and adjustable positioning pieces 13 respectively arranged on the base plate 11 and the movable bottom plate 12; the base plate 11 is connected to a guide 21. The base plate 11 and the pressure plate 51 are provided with through holes 10 matched with the positions of the drill bits 43. All be equipped with the blotter between direction limit stop 23 and the direction slider 22 and between clamp plate limit stop 54 and the fixing base 53, this blotter can dismantle the impact force that direction slider 22 and fixing base 53 caused direction limit stop 23 and clamp plate limit stop 54 when reseing under elastic tension, avoids equipment to damage, the life of extension equipment.

In this embodiment, three drilling mechanisms 4 are connected in parallel to the plate 3, and the distance between the three drilling mechanisms 4 is adjustable. Only one drilling mechanism 4 or one drill bit in a plurality of drilling mechanisms 4 is arranged and rotated, so that only one hole can be drilled; two drilling mechanisms 4 or two drill bits in a plurality of drilling mechanisms 4 are installed and rotated, two holes can be drilled, and the distance between the two holes can be selected according to actual requirements; three drilling mechanisms 4 are installed and rotated, three holes can be drilled, and the distance between the three holes can be realized by adjusting the positions of the drilling mechanisms 4 according to actual requirements.

When the utility model works, the perforating machine is firstly placed on a workbench, and the movable bottom plate 12 is unfolded to be parallel to the base plate 11 to be used as the base 1 of the perforating machine; then, a power supply is connected through a power supply access socket 61 to electrify the circuit, a power supply indicator lamp 62 is lightened, the file is placed on the base 1, and the file scheduled to be punched is positioned and adjusted by utilizing an adjustable positioning piece 13 arranged on the base 1; the shell 6 is manually contacted and pressed downwards, so that the flat plate 3 connected with the shell 6, the drilling mechanism 4 and the pressing mechanism 5 arranged on the flat plate 3 move downwards, the sliding connection formed by the guide sliding part 22 and the guide part 21 of the guide mechanism 2 plays a role of sliding guide, the elastic part 7 connecting the guide sliding part 22 and the guide limit stop 23 plays a role of elastically resetting the flat plate 3, and the elastic part 7 in the pressing mechanism 5 plays a role of elastically resetting a pressing plate; the pressing plate 51 stops moving after pressing the file, at the moment, the flat plate 3 continues to move downwards, a starting switch in the pressing mechanism 5 is enabled to be in contact with a pressing plate limit stop, and the motor 41 in the drilling mechanism 4 is started; the drilling mechanism 4 continues to move downwards to complete the drilling operation on the file, and at the moment, the shell 6 is contacted with the travel switch 9 on the guide limit stop 23, so that the completion indicator lamp 63 is lightened; finally, the operator no longer acts on the shell, and the drilling mechanism 4 and the pressing mechanism 5 automatically reset due to elastic tension.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. The utility model provides a portable puncher which characterized in that, is including base (1) that is used for placing the work piece, locate base top and dull and stereotyped (3) that can reciprocate and set up drilling mechanism (4), hold-down mechanism (5) and canceling release mechanical system on dull and stereotyped (3) side by side, wherein:

the drilling mechanism (4) comprises a drill bit (43) for drilling and a motor (41) for driving the drill bit (43) to rotate;

the pressing mechanism (5) comprises a pressing plate (51) for pressing the workpiece;

the reset mechanism comprises a plurality of elastic pieces (7) for resetting the flat plate (3) and the pressure plate (51);

under the action of external force, the flat plate (3) moves downwards to approach the base (1) so that the pressing mechanism (5) and the drilling mechanism (4) on the flat plate (3) sequentially complete pressing and drilling operations on the workpiece on the base (1); after the external force is removed, the flat plate (3) and the drilling mechanism (4) and the pressing mechanism (5) arranged on the flat plate (3) automatically reset under the elastic force action of the elastic pieces (7).

2. The portable hole punch according to claim 1, wherein the drilling mechanism (4) further comprises a bit holder (42) connecting the motor (41) and the drill bit (43); the motor (41) is connected with the flat plate (3), and the drill bit clamp (42) penetrates through the flat plate (3).

3. The portable hole punch according to claim 1 or 2, wherein the hold-down mechanism (5) further comprises a slide bar (52) connected to the press plate (51), a fixed base (53) slidably connected to the slide bar (52), and a press plate limit stop (54) connected to the top end of the slide bar (52); an elastic part (7) is connected between the fixed seat (53) and the pressure plate limit stop (54); the fixed seat (53) is connected with the flat plate (3).

4. The portable hole punch according to claim 3, characterized in that the hold-down mechanism (5) further comprises a heightening sleeve (55) provided on the press plate limit stopper (54) for increasing the distance between the holder (53) and the press plate limit stopper (54).

5. The portable hole punch according to claim 4, wherein the hold-down mechanism (5) further comprises an activation switch base (56) disposed on the holder (53) and an activation switch (57) disposed on the activation switch base (56); during operation, the press plate limit stop (54) contacts the start switch (57) to start the motor (41) in the drilling mechanism (4).

6. The portable hole puncher of claim 5, further comprising a housing (6) connected to the plate (3) and enclosing the hole puncher (4) and the hold-down mechanism (5), wherein the housing (6) is provided with a power access socket (61), a power indicator (62), a completion indicator (63) and a master switch (64); still be equipped with PCB board (8) on dull and stereotyped (3), power access socket (61), power indicator (62), completion pilot lamp (63) and master switch (64) are connected with PCB board (8) electricity.

7. The portable hole punch according to claim 6, further comprising a guide mechanism (2) for guiding the moving direction of the plate (3), wherein the guide mechanism (2) comprises a guide member (21), a guide slider (22) slidably connected to the guide member (21), and a guide limit stopper (23) connected to an upper end of the guide member (21); an elastic piece (7) is connected between the guide sliding piece (22) and the guide limit stop (23), the lower end of the guide piece (21) is connected with the base (1), and the guide sliding piece (22) is connected with the flat plate (3).

8. The portable hole punch according to claim 7, wherein the guide limit stop (23) is provided with a travel switch (9) so that the housing (6) contacts the travel switch (9) to light a completion indicator (63) to indicate completion of the hole-punching operation during operation.

9. The portable hole punch according to claim 1, characterized in that the base (1) comprises a base plate (11), a movable base plate (12) connected to the base plate (11), a cushion (14) arranged under the movable base plate (12) for leveling, and adjustable positioning members (13) arranged on the base plate (11) and the movable base plate (12), respectively; the base plate (11) is connected to a guide (21).

10. The portable hole punch according to claim 1, characterized in that three drilling mechanisms (4) are connected in parallel to the plate (3), and the distance between the three drilling mechanisms (4) is adjustable.