CN209126215U - A hand-held carton die-cutting tool - Google Patents

Abstract

The utility model discloses a hand-held carton die-cutting tool, comprising an installation frame, a driving shaft is rotatably connected to the upper middle of the installation frame, a driving gear is fixedly connected above the driving shaft, and driven shafts are rotatably connected on both sides of the driving shaft. A driven gear is fixedly connected to the top of the driven rotating shaft, the driving gear is meshed with the driven gear, and a circular saw blade is fixedly connected to the bottom of the driven rotating shaft; the middle of the mounting frame is fixedly connected with a longitudinal rotating shaft, and the middle of the longitudinal rotating shaft is fixedly connected with A driven bevel gear, the lower end of the driving shaft is fixedly connected with a driving bevel gear, the driving bevel gear is meshed with the driven bevel gear, and saw blades are fixedly connected at the front and rear ends of the longitudinal rotation shaft. Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model has a simple structure, is convenient to use, and can more conveniently open holes on the carton when in use, and the hole shape is a racetrack-shaped annular shape, compared with The traditional single hole type opening device is more convenient and worthy of promotion.

Description

A hand-held carton die-cutting tool

technical field

The utility model relates to a hole opener, in particular to a hand-held carton die-cutting tool.

Background technique

Cartons often need to be perforated on the surface when they are in use. The types of holes mainly include circular holes and square holes according to the requirements. At present, the punching work of cutting the carton is mostly done manually, and the manual operation has the disadvantage of slow punching speed. For example: the beverage carton in the market is a handle carton. In order to ensure that the handle part of the carton is still firm after bearing load, a layer of reinforced cardboard needs to be added to the paper in the carton, but the hole on the handle part on the reinforced cardboard needs to be manually cut out. So the work efficiency is low. Due to manual operation, the shape and size of the holes of the reinforced cardboard and the holes of the carton cannot be guaranteed to be exactly the same, so the window sticking error is large, which reduces the yield. It cannot fall off freely from the slot of the hole puncher, which causes unnecessary trouble to the secondary use of the hole puncher.

To this end, those skilled in the art propose a hand-held carton die-cutting tool to solve the problems raised in the above background.

Utility model content

The purpose of this utility model is to provide a hand-held carton die-cutting tool to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A hand-held carton die-cutting tool, comprising an installation frame, an upper and middle part of the installation frame is rotatably connected with a driving shaft, a driving gear is fixedly connected above the driving shaft, and driven shafts are rotatably connected on both sides of the driving shaft, and the upper part of the driven shaft is rotatably connected. A driven gear is fixedly connected, the driving gear is meshed with the driven gear, and the bottom of the driven rotating shaft is fixedly connected with a circular saw blade; the middle of the mounting frame is fixedly connected with a longitudinal rotating shaft, and the middle of the longitudinal rotating shaft is fixedly connected with a driven bevel gear, The lower end of the driving shaft is fixedly connected with a driving bevel gear, the driving bevel gear is meshed with the driven bevel gear, and the front and rear ends of the longitudinal shaft are fixedly connected with saw blades.

As a further solution of the present invention: the driven rotating shaft is a hollow shaft, a push rod is slidably connected to the inner side of the driven rotating shaft, a push plate is fixedly connected to the lower end of the push rod, and the push plate is located inside the circular saw blade, and the push rod The upper end is fixedly connected with the driven shaft through a spring.

As a further solution of the present invention, it also includes a button, and the button cooperates with the push rod.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model has a simple structure and is convenient to use. After connecting the external drilling machine, it is more convenient to open holes on the carton during use. The round hole cut by the side circular saw blade and the square hole cut by the middle saw blade, the two round holes and the square hole are combined to form a racetrack-shaped annular hole; The cardboard stuck in the slot of the hole punch is pushed out, and the spring shrinks to make the push plate return to the top of the inner side of the circular saw blade, which is convenient for the secondary use of the hole punch. Compared with the traditional hole punching device with a single hole type, it is more convenient and worthy of promotion. .

Description of drawings

1 is a schematic perspective view of a hand-held carton die-cutting tool;

Figure 2 is a schematic front view of a hand-held carton die-cutting tool.

In the picture: 1- driven gear, 2- drive gear, 3- saw blade, 4- push plate, 5- driven bevel gear, 6- push rod, 7- driven shaft, 8- circular saw blade, 9- Longitudinal shaft, 10-drive bevel gear, 11-button, 12-drive shaft, 13-spring.

Detailed ways

The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.

Please refer to Figure 1-2, a hand-held carton die-cutting tool, including an installation frame, a driving shaft 12 is rotatably connected to the upper middle of the installation frame, a driving gear 2 is fixedly connected above the driving shaft 12, and both sides of the driving shaft 12 rotate The driven rotating shaft 7 is connected, and the driving rotating shaft 12 can be driven to rotate by connecting the driving rotating shaft 12 with the driving motor. The driven rotating shaft 7 is fixedly connected with a driven gear 1, and the driving gear 2 is meshed with the driven gear 1. The driven rotating shaft 12. The rotation drives the driven shaft 7 to rotate through the driving gear 2. The bottom of the driven shaft 7 is fixedly connected with a circular saw blade 8. The circular saw blade 8 can be rotated to open a circular hole on the surface of the carton. Choose two suitable circular saw blades 8 The diameter of the opening can be selected;

The middle part of the mounting frame is fixedly connected with the longitudinal rotating shaft 9 , the middle part of the longitudinal rotating shaft 9 is fixedly connected with the driven bevel gear 5 , the lower end of the driving rotating shaft 12 is fixedly connected with the driving bevel gear 10 , and the driving bevel gear 10 is in phase with the driven bevel gear 5 . Meshing, the rotation of the longitudinal shaft 9 drives the driven bevel gear 5 to rotate through the driving bevel gear 10, the front and rear ends of the longitudinal shaft 9 are fixedly connected with the saw blade 3, and the circular saw blade 3 can cut straight lines when rotating.

The driven rotating shaft 12 is a hollow shaft, and a push rod 6 is slidably connected to the inner side of the driven rotating shaft 12. The lower end of the push rod 6 is fixedly connected with a push plate 4, and the push plate 4 is located inside the circular saw blade 8. The push rod 6 The upper end is fixedly connected with the driven shaft 7 through the spring 13. The spring force of the spring 13 is used for the reset of the push rod 6. The bottom push plate 4 can be rod-shaped, plate-shaped and other shapes. After the push rod 6 is pressed down, the spring 13 The push rod 6 can be reset, and the technical means is the prior art.

It also includes a button 11 , which is matched with the push rod 6 , and the button 11 is used to push down the push rod 6 .

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (3)

1. a kind of hand-held carton is die cut tool, including mounting rack, which is characterized in that the mounting rack upper center rotation connection Have active rotating shaft (12), is fixedly connected with driving gear (2) above active rotating shaft (12), the rotation connection of active rotating shaft (12) two sides Have driven spindle (7), is fixedly connected to driven gear (1) above driven spindle (7), driving gear (2) and driven gear (1) It is meshed, driven spindle (7) bottom is fixedly connected to saw blade (8)；Longitudinal shaft is fixedly connected in the middle part of the mounting rack (9), it is fixedly connected with driven wheel of differential (5) in the middle part of longitudinal shaft (9), active rotating shaft (12) lower end is fixedly connected with actively Bevel gear (10), drive bevel gear (10) are meshed with driven wheel of differential (5), and longitudinal shaft (9) rear and front end is fixedly connected with There are saw blade (3).

2. a kind of hand-held carton according to claim 1 is die cut tool, which is characterized in that the driven spindle (7) is Hollow shaft, driven spindle (7) inside slidably connect push rod (6), and push rod (6) lower end is fixedly connected with push plate (4), push plate (4) it is located on the inside of saw blade (8), push rod (6) upper end is fixedly connected by spring (13) with driven spindle (7).

3. a kind of hand-held carton according to claim 2 is die cut tool, which is characterized in that further include key (11), press Key (11) and push rod (6) cooperate.