CN215511372U

CN215511372U - Perforating machine

Info

Publication number: CN215511372U
Application number: CN202121966376.XU
Authority: CN
Inventors: 钟时雨; 梁经东
Original assignee: Ningbo Aotuo Stationery Co Ltd
Current assignee: Ningbo Aotuo Stationery Co Ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-14
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a perforating machine which comprises a bottom sleeve, a base, a pressing device and a guiding ruler, wherein a small hole is formed in the bottom sleeve, a jack is formed in the base, the pressing device comprises a supporting seat, a pressure spring, a torsion spring, a linkage shaft and a pressing plate, a first clamping ring, a spring, a positioning pin, a buckle, a second clamping ring, a punching needle, a rivet and a bayonet, and a salient point, an elastic block and a pull ring are arranged on the guiding ruler. Has the advantages that: through setting up buckle and bayonet socket for press the pressure board lock when pressing the pressure board and push down between two sets of supporting seats, can effectively guarantee to press the fixed of position between pressure board and the supporting seat, thereby whole height when can reducing the packing reduces the height of packing carton correspondingly, can save the paper consumption, and the cost is reduced does benefit to the development of enterprise.

Description

Perforating machine

Technical Field

The utility model relates to the technical field of punching devices, in particular to a punching machine.

Background

The perforating machine is used for perforating as the name implies, can be used for train ticket checking, book binding, animal quarantine ear tag manufacturing and the like, and has quite wide application. In the currently available punching machines, the included angle formed between the pressing plate and the base of a part of the punching machine is relatively large, and the basic angle area is between 50 and 80 degrees, which results in that the volume of the paper box used for packaging the punching machine is correspondingly increased so as to be put in the punching machine, therefore, the volume of the paper box for packaging is increased, the paper consumption is increased, the cost is increased, and the development of enterprises is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to comprehensively solve the problems, particularly the defects in the prior art, the utility model provides a punching machine which can comprehensively solve the problems.

In order to achieve the purpose, the utility model adopts the following technical means:

a punching machine comprises a bottom sleeve, wherein a base which is clamped is arranged at the top end of the bottom sleeve, an inserted guiding ruler is arranged on one side of the bottom sleeve, a pressing device is arranged at the top end of the base and comprises two groups of supporting seats, the two groups of supporting seats are symmetrical in the front and back direction, the supporting seats are fixedly connected with the base, bayonets are respectively arranged on the opposite sides of the two groups of supporting seats, a pressing plate is arranged at the top of the supporting seats and is rotatably connected with the two groups of supporting seats through a positioning pin, a linkage shaft which is parallel to the positioning pin is arranged on the pressing plate and is rotatably connected with the pressing plate, a buckle is arranged between the linkage shaft and the positioning pin and is sleeved on the outer sides of the linkage shaft and the positioning pin, a hook of the buckle is movably buckled with the group of bayonets, and the supporting seats are provided with punching needles which penetrate through the supporting seats and can move up and down, the top end of the punching needle is connected with the linkage shaft through a torsion spring.

Further preferred embodiments of the present invention: the supporting seat is fixedly connected with the base through a rivet.

Further preferred embodiments of the present invention: the locating pin goes up the joint and is equipped with first rand and the spring of locating the locating pin outside of cover, the terminal surface of first rand is laminated with a side end face of buckle mutually, the spring is located between buckle and the supporting seat.

Further preferred embodiments of the present invention: the punching needle is clamped with a second clamping ring, a pressure spring is arranged between the supporting seat and the second clamping ring, a jack is formed in the base, and the punching needle is connected with the jack in a sliding mode.

Further preferred embodiments of the present invention: the outer side end of the guiding rule is provided with a pull ring fixedly connected, one side of the inserting end of the guiding rule is provided with an elastic block fixedly connected, and the bottom side of the elastic block is provided with a protruding point fixedly connected.

Further preferred embodiments of the present invention: one side of the bottom end of the bottom sleeve is provided with a plurality of small holes matched with the protruding points, and the small holes are uniformly distributed.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, by arranging the buckle and the bayonet, the pressing plate can be locked between the two groups of supporting seats when the pressing plate is pressed down, and the fixing of the positions between the pressing plate and the supporting seats can be effectively ensured, so that the overall height during packaging can be reduced, the height of a packaging paper box is correspondingly reduced, the paper consumption is saved, the cost is reduced, and the development of enterprises is facilitated.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the utility model. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a schematic structural view of a base sleeve and a guiding rule of the utility model;

fig. 5 is a state diagram of the present invention in use.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1 to 5, a punching machine comprises a bottom sleeve 1, wherein a base 2 clamped with each other is arranged at the top end of the bottom sleeve 1, a guiding rule 4 inserted with each other is arranged at one side of the bottom sleeve 1, a pressing device 3 is arranged at the top end of the base 2, the pressing device 3 comprises two groups of supporting seats 301, the two groups of supporting seats 301 are arranged symmetrically with each other in the front-back direction, the supporting seats 301 are fixedly connected with the base 2, bayonets 313 are respectively arranged at the opposite sides of the two groups of supporting seats 301, a pressing plate 305 is arranged at the top of the supporting seats 301, the pressing plate 305 is rotatably connected with the two groups of supporting seats 301 through positioning pins 308, a linkage shaft 304 parallel to the positioning pins 308 is arranged on the pressing plate 305, the linkage shaft 304 is rotatably connected with the pressing plate 305, a buckle 309 is arranged between the linkage shaft 304 and the positioning pins 308, and the buckle 309 is sleeved outside the linkage shaft 304 and the positioning pins 308, the hook of the buckle 309 is movably fastened with a group of bayonets 313, the supporting seat 301 is provided with a punching needle 311 which penetrates through the supporting seat and can move up and down, and the top end of the punching needle 311 is connected with the linkage shaft 304 through a torsion spring 303.

The support base 301 is fixedly connected with the base 2 through a rivet 312. This kind of setting can convenient to use person dismantle or installation supporting seat 301, effectively improves the work efficiency of supporting seat 301.

The positioning pin 308 is clamped with a first clamp ring 306 and a spring 307 sleeved outside the positioning pin 308, the end surface of the first clamp ring 306 is attached to one side end surface of the buckle 309, and the spring 307 is located between the buckle 309 and the support base 301. The arrangement can facilitate the back-and-forth movable fastening of the buckle 309 and the bayonet 313, and effectively improve the working efficiency of the buckle 309.

The second clamping ring 310 is clamped on the punching needle 311, a pressure spring 302 is arranged between the supporting seat 301 and the second clamping ring 310, the base 2 is provided with a jack 201, and the punching needle 311 is in sliding connection with the jack 201. The arrangement can facilitate the punch pin 311 to move up and down to be inserted into the supporting seat 301, and effectively improves the working efficiency of the punch pin 311.

The outer side end of the guiding rule 4 is provided with a fixedly connected pull ring 403, one side of the inserting end of the guiding rule 4 is provided with a fixedly connected elastic block 402, and the bottom side of the elastic block 402 is provided with a fixedly connected salient point 401. This kind of setting can convenient to use person push-and-pull guiding ruler 4, effectively improves guiding ruler 4's work efficiency.

One side of the bottom end of the bottom sleeve 1 is provided with a plurality of small holes 101 matched with the convex points 401, and the small holes 101 are uniformly distributed. The arrangement can facilitate the positioning connection of the guiding rule 4 on the bottom sleeve 1, and effectively improve the working efficiency of the positioning of the guiding rule 4.

The utility model relates to a punching machine, which is characterized in that a buckle 309 and a bayonet 313 are arranged, so that a pressing plate 305 can be locked between two groups of supporting seats 301 when the pressing plate 305 is pressed down, the fixation of the positions between the pressing plate 305 and the supporting seats 301 can be effectively ensured, the overall height during packaging can be reduced, the height of a packaging paper box is correspondingly reduced, the paper consumption is saved, the cost is reduced, and the development of enterprises is facilitated.

The working principle is as follows:

according to the punching machine, the pressing plate 305 moves downwards through manual operation, punching operation on paper is achieved, and when the pressing plate 305 is loosened, the pressing plate 305 enables the angle of the pressing plate 305 to be expanded to the maximum degree under the elastic force action of the pressure spring 302 and the torsion spring 303, so that the paper can be placed in the base.

During packaging, the pressing plate 305 is pressed to the bottom, and then the hook on one side of the buckle 309 is connected with the bayonet 313 on one side, so that the position of the pressing plate 305 is fixed, and the pressing plate cannot be rebounded under the action of elastic force, therefore, the size of the punching machine in the height direction is greatly reduced, the size of a paper box in the height direction can be correspondingly reduced during packaging, the paper consumption is saved, the cost is reduced, and the long-term development of enterprises is met.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention has been described in detail, and the principles and embodiments of the present invention have been described herein using specific examples, which are provided only to assist in understanding the present invention and the core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The punching machine is characterized by comprising a bottom sleeve (1), wherein a clamping base (2) is arranged at the top end of the bottom sleeve (1), an inserted guiding rule (4) is arranged on one side of the bottom sleeve (1), a pressing device (3) is arranged at the top end of the base (2), the pressing device (3) comprises a supporting seat (301), two groups of supporting seats (301) are arranged, the front and back centers of the two groups of supporting seats (301) are symmetrical, the supporting seat (301) is fixedly connected with the base (2), bayonets (313) are respectively arranged on the opposite sides of the two groups of supporting seats (301), a pressing plate (305) is arranged at the top of the supporting seat (301), the pressing plate (305) is rotatably connected with the two groups of supporting seats (301) through a positioning pin (308), and a linkage shaft (304) parallel to the positioning pin (308) is arranged on the pressing plate (305), the utility model discloses a punching machine, including universal driving shaft (304), bayonet socket (313), supporting seat (301), universal driving shaft (304) and press board (305) rotate to be connected, be provided with buckle (309) between universal driving shaft (304) and locating pin (308), buckle (309) cup joint in the outside of universal driving shaft (304) and locating pin (308), the hook and a set of bayonet socket (313) activity lock joint of buckle (309), supporting seat (301) are provided with and pierce through its self and can up-and-down motion dash needle (311), the top of dashing needle (311) is passed through torsional spring (303) and is connected with universal driving shaft (304).

2. The hole punch according to claim 1, characterized in that the support (301) is fixedly connected to the base (2) by means of rivets (312).

3. The hole puncher of claim 2, wherein the positioning pin (308) is clamped with a first clamping ring (306) and a spring (307) sleeved outside the positioning pin (308), an end surface of the first clamping ring (306) is attached to an end surface of one side of the buckle (309), and the spring (307) is located between the buckle (309) and the supporting seat (301).

4. The hole punching machine according to claim 3, characterized in that the punch pin (311) is clamped with a second clamping ring (310), a pressure spring (302) is arranged between the supporting seat (301) and the second clamping ring (310), the base (2) is provided with a jack (201), and the punch pin (311) is connected with the jack (201) in a sliding manner.

5. The hole punching machine according to claim 4, characterized in that the outside end of the guiding rule (4) is provided with a fixed pull ring (403), one side of the inserting end of the guiding rule (4) is provided with a fixed elastic block (402), and the bottom side of the elastic block (402) is provided with a fixed protruding point (401).

6. The perforating machine as claimed in claim 5, characterized in that one side of the bottom end of the bottom sleeve (1) is provided with a plurality of small holes (101) matching with the protruding points (401), and the small holes (101) are evenly distributed.