CN219505522U

CN219505522U - Carton punching mechanism

Info

Publication number: CN219505522U
Application number: CN202320477008.1U
Authority: CN
Inventors: 陈荣生; 郑鹏伟; 彭慧婷
Original assignee: Ganzhou Lihua Color Printing And Packaging Co ltd
Current assignee: Ganzhou Lihua Color Printing And Packaging Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-11
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a carton punching mechanism, which comprises a punching mechanism and is characterized in that: the punching machine is characterized in that a first sliding groove is formed in the punching mechanism, a punching column is arranged in the first sliding groove in a sliding manner, the upper end of the punching column is fixedly connected with the telescopic end of the telescopic machine, a pressing and cutting part is arranged at the bottom of the punching column, a fourth vertical sliding groove is formed in the center position of the punching column, a third transverse sliding groove is formed in the inner side of the punching column and the four upper end of the sliding groove, push blocks are symmetrically arranged on the left side and the right side of the third sliding groove, one sides of the two push blocks, which are close to each other, are respectively hinged with one end of a connecting rod, the other ends of the connecting rods are hinged with the upper end of the sliding rods, the sliding rods are connected with the fourth sliding groove in a sliding manner, the lower ends of the sliding rods extend out of the fourth sliding groove and are connected with a pushing plate, and carton waste clamped in a pressing and cutting blade can be prevented from affecting the subsequent punching.

Description

Carton punching mechanism

Technical Field

The utility model relates to the technical field of carton punching, in particular to a carton punching mechanism.

Background

For convenient grasping or ventilation, holes can be drilled on the side edges of the paper box, a pressing and cutting mode is generally adopted for punching, the middle of a cutter for pressing and cutting is hollow, and pressed and cut paper box waste is easy to clamp in the pressing and cutting cutter to affect subsequent punching operation, so that a paper box punching mechanism is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a carton punching mechanism which can push out carton waste materials clamped in a pressing and cutting blade and prevent the carton waste materials from affecting the follow-up punching.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a carton mechanism of punching, includes mechanism of punching, its characterized in that: the punching machine is characterized in that a first sliding groove is formed in the punching mechanism, a punching column is arranged in the first sliding groove in a sliding manner, the upper end of the punching column is fixedly connected with the telescopic end of the telescopic machine, a pressing and cutting part is arranged at the bottom of the punching column, a fourth vertical sliding groove is formed in the center position of the punching column, a third transverse sliding groove is formed in the inner side of the punching column and the upper end of the fourth sliding groove, pushing blocks are symmetrically arranged on the left side and the right side of the third sliding groove, one sides of the two pushing blocks, which are close to each other, are respectively hinged with one end of a connecting rod, the other end of the connecting rod is hinged with the upper end of the sliding rod, the sliding rod is connected with the fourth sliding groove in a sliding manner, and the lower end of the sliding rod extends out of the fourth sliding groove and is connected with a pushing plate.

Preferably, limit grooves are formed in the left side and the right side of the punching column, the upper portions of the limit grooves are communicated with the sliding grooves, and the limit grooves are inclined grooves from top to bottom and from deep to shallow.

Preferably, the middle section fixed mounting of slide bar has the stopper, stopper and four sliding connection of spout, stopper bottom is connected with the one end of spring two, the spring housing is on the slide bar, and its other end is installed in spout four.

Preferably, a second sliding groove is symmetrically arranged on the left side and the right side of the first sliding groove, a sliding block is arranged in the second sliding groove in a sliding manner, one ends, away from each other, of the two sliding blocks are connected with one end of a first spring, and the other end of the first spring is connected with the bottom of the second sliding groove.

Advantageous effects

Compared with the prior art, the utility model provides a carton punching mechanism, which has the following beneficial effects:

1. this carton punching mechanism, through continuing pushing down a section distance after punching to the carton that punches that the post pushes down, make the slider extrude the ejector pad to drive the push pedal downward displacement through connecting rod and slide bar, release the waste material that will remain in the post that punches and press cutting portion, prevent that the carton waste material card from pressing cutting portion in, cause the influence to follow-up operation of punching.

Drawings

FIG. 1 is a cross-sectional view of the structural position of each component after the completion of the punching stage of the present utility model;

fig. 2 is an enlarged view of fig. 1A of the present utility model.

In the figure: 1 punching mechanism, 11 spout first, 12 spout second, 13 spring first, 14 slider, 2 punching post, 21 press cutting portion, 22 spacing groove, 23 spout third, 24 ejector pad, 25 spout fourth, 26 slide bar, 27 connecting rod, 28 spring second, 29 push pedal, 261 stopper, 3 telescopic machine.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a punching mechanism for a carton comprises a punching mechanism 1, and is characterized in that: the punching mechanism is characterized in that a first sliding groove 11 is formed in the punching mechanism 1, a punching column 2 is arranged in the first sliding groove 11 in a sliding manner, the upper end of the punching column 2 is fixedly connected with the telescopic end of the telescopic machine 3, a pressing and cutting part 21 is arranged at the bottom of the punching column 2, a fourth vertical sliding groove 25 is formed in the center position of the punching column 2, a third transverse sliding groove 23 is formed in the punching column 2 and in the fourth transverse sliding groove 25, pushing blocks 24 are symmetrically arranged on the left side and the right side of the third sliding groove 23, one side, close to each other, of each pushing block 24 is hinged with one end of a connecting rod 27, the other end of each connecting rod 27 is hinged with the upper end of each sliding rod 26, each sliding rod 26 is in sliding connection with the fourth sliding groove 25, and the lower end of each sliding rod 26 extends out of the fourth sliding groove 25 and is connected with a pushing plate 29.

Limiting grooves 22 are formed in the left side and the right side of the punching column 2, the upper sides of the limiting grooves 22 are communicated with sliding grooves three 23, and the limiting grooves 22 are inclined grooves from top to bottom.

The middle section of the slide bar 26 is fixedly provided with a limiting block 261, the limiting block 261 is in sliding connection with the fourth slide groove 25, the bottom of the limiting block 261 is connected with one end of a second spring 28, the second spring 28 is sleeved on the slide bar 26, and the other end of the second spring is arranged in the fourth slide groove 25.

The left side and the right side of the first chute 11 are symmetrically provided with a second chute 12, a sliding block 14 is arranged in the second chute 12 in a sliding way, one end, away from each other, of the two sliding blocks 14 is connected with one end of a first spring 13, and the other end of the first spring 13 is connected with the bottom of the second chute 12.

When the device is used, in the stage of waiting to punch, the punching column 2 is all in the first chute 11, at this moment, the slider 14 is extruded down to the second chute 12 under the extrusion of the punching column 2, and extrude the first spring 13, in the stage of punching, the telescopic machine 3 promotes the downward displacement of the punching column 2, make the pressure cutting portion 21 of punching column 2 bottom contact with the carton, and in the process of continuously pushing down, a hole is cut in the carton, in the process of continuously pushing down the punching column 2, the slider 14 gets into the spacing groove 22 under the effect of the first spring 13, and advance the push block 24 to the depths of the third chute 23 when reaching the upper end of the spacing groove 22, in the process of pushing block 24 displacement, push the slide bar 26 downward displacement and extrude the second spring 28 through the connecting rod 27, at this moment, push plate 29 follows the downward displacement of slide bar 26, waste material at the position where the pressure cutting portion 21 cuts is pushed out from the inside of the pressure cutting portion, afterwards, telescopic machine 3 drives the punching column 2 upward displacement, the slider 14 slides into the second chute under the effect of the spacing groove 22, push block 24 loses the two slide bars 24 and drives the two slide bars 28 to move along the direction of the two slide bars 23 in the direction of the mutual limiting displacement.

The orientation or positional relationship shown in the drawings is for convenience of description and simplicity of description only, and is not intended to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a carton mechanism of punching, includes mechanism (1) of punching, its characterized in that: the punching machine is characterized in that a first sliding groove (11) is formed in the punching mechanism (1), a punching column (2) is arranged in the first sliding groove (11) in a sliding manner, the upper end of the punching column (2) is fixedly connected with the telescopic end of the telescopic machine (3), a pressing and cutting part (21) is arranged at the bottom of the punching column (2), a fourth vertical sliding groove (25) is formed in the center position of the punching column (2), a third transverse sliding groove (23) is formed in the inner side of the punching column (2) and the upper end of the fourth transverse sliding groove (25), pushing blocks (24) are symmetrically arranged on the left side and the right side of the third sliding groove (23), one side, close to each other, of each pushing block (24) is hinged with one end of a connecting rod (27), the other end of each connecting rod (27) is hinged with the upper end of each sliding rod (26), each sliding rod (26) is connected with the fourth sliding groove (25) in a sliding manner, and the lower end of each sliding rod (26) extends out of the fourth sliding groove (25) and is connected with a pushing plate (29).

2. The carton punching mechanism of claim 1, wherein: limiting grooves (22) are formed in the left side and the right side of the punching column (2), the upper portions of the limiting grooves (22) are communicated with a sliding groove III (23), and the limiting grooves (22) are inclined grooves from top to bottom.

3. The carton punching mechanism of claim 1, wherein: the middle section fixed mounting of slide bar (26) has stopper (261), stopper (261) and spout four (25) sliding connection, stopper (261) bottom is connected with the one end of spring two (28), spring two (28) cover is on slide bar (26), and its other end is installed in spout four (25).

4. The carton punching mechanism of claim 1, wherein: the sliding chute I (11) is symmetrically provided with a sliding chute II (12) at the left side and the right side, sliding blocks (14) are arranged in the sliding chute II (12), one ends of the two sliding blocks (14) which are far away from each other are connected with one end of a spring I (13), and the other end of the spring I (13) is connected with the bottom of the sliding chute II (12).