CN216183099U

CN216183099U - Paperboard cutting device for heavy carton

Info

Publication number: CN216183099U
Application number: CN202122529940.8U
Authority: CN
Inventors: 陶平; 杨惠兰
Original assignee: Suzhou Shuxin Packaging Material Co ltd
Current assignee: Suzhou Shuxin Packaging Material Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-05
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a paperboard cutting device for a heavy carton, which comprises a workbench, wherein the upper surface of the workbench is fixed with the lower end of a connecting rod, the upper end of the connecting rod is provided with an adjusting mechanism, the lower end of the adjusting mechanism is provided with a hydraulic lifting cutting machine, the center of the lower surface of the workbench is provided with a second rotating shaft, the outer wall of the second rotating shaft is provided with a sliding plate, and the sliding plate is internally provided with a first limit groove, the paperboard cutting device for the heavy paperboard box optimizes and adjusts the paperboard fixing structure on the workbench on the basis of not changing the cutting principle of the prior paperboard cutting device for the heavy paperboard box, utilizes two groups of limiting blocks to limit and support the limiting rods, thereby make the limiting plate that two sets of symmetries set up can play spacing fixed effect to the cardboard, the vertical removal through the slide drives the gag lever post removal moreover to reach the effect of adjusting interval between two sets of limiting plates.

Description

Paperboard cutting device for heavy carton

Technical Field

The utility model belongs to the technical field of cutting equipment, and particularly relates to a paperboard cutting device for a heavy carton.

Background

The carton is commonly used for three layers and five layers, seven layers are used less, each layer is divided into lining paper, corrugated paper, core paper and facial tissue, the lining paper and the facial tissue are provided with tea board paper and kraft paper, the corrugated paper for the core paper has different colors and handfeel, paper (colors and handfeel) produced by different manufacturers are different, the carton bonded by multiple layers and having certain thickness is often called as a heavy carton for bearing some heavier objects, and a cutting device is required to be used for cutting because the heavy carton has higher hardness.

However, the existing paperboard cutting device for the heavy carton cannot clamp and fix paperboards with different sizes, and has great limitation.

In addition, the general paperboard cutting device for the heavy carton can only carry out fixed-length cutting, but can not flexibly adjust the cutting length of the paperboard according to needs, can only carry out cutting length adjustment by manually changing the position of the paperboard, has low accuracy and has great potential safety hazard.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide a cutting apparatus for a paperboard for a heavy weight carton.

In order to achieve the above object, the present invention provides a cutting device for heavy cardboard for cartons, comprising a table, the upper surface of the workbench is fixed with the lower end of a connecting rod, the upper end of the connecting rod is provided with an adjusting mechanism, the lower end of the adjusting mechanism is provided with a hydraulic lifting cutting machine, the center of the lower surface of the workbench is provided with a second rotating shaft, the outer wall of the second rotating shaft is provided with a sliding plate, a first limit groove is arranged inside the sliding plate, a first limit block is arranged inside the first limit groove, a limiting rod is arranged inside the first limiting block in a penetrating way, a second limiting groove is arranged inside the workbench, and a second limiting block is arranged inside the second limiting groove, the limiting rod penetrates through the inside of the second limiting block, and the outer wall of the limiting rod is provided with the lower end of the limiting plate, and the upper end of the limiting plate is arranged on the upper surface of the workbench in a penetrating mode.

In one example, the adjusting mechanism comprises an adjusting frame, a first rotating shaft and a thread block, the adjusting frame is fixed at the upper end of the connecting rod, the first rotating shaft is installed inside the adjusting frame in a penetrating mode, the outer wall of the first rotating shaft, which is located inside the adjusting frame, is provided with the upper end of the thread block, the lower end of the thread block penetrates through the adjusting frame and is connected with the hydraulic lifting cutting machine, the adjusting mechanism is arranged to provide the functions of horizontally moving and adjusting the position of the hydraulic lifting cutting machine for the heavy carton, the hydraulic lifting cutting machine can be located, and the adjusting mechanism has high practicability.

In one example, threaded connection is adopted between the thread block and the first rotating shaft, the thread block is attached to the inner wall of the adjusting frame, and the thread block and the adjusting frame form a clamping type sliding structure through the first rotating shaft, so that the thread block can slide in the horizontal direction along the outer wall of the first rotating shaft under the action of threads and the limiting effect of the adjusting frame when the first rotating shaft is rotated.

In one example, the central position of one side of the sliding plate is provided with a convex structure, and the sliding plate is in threaded connection with the second rotating shaft, so that the sliding plate can slide in the vertical direction along the outer wall of the second rotating shaft under the action of threads when the second rotating shaft is rotated.

In an example, the first limiting block is arranged to be of a rectangular structure, the first limiting block and the limiting rod are fixedly connected, the first limiting block and the sliding plate form a clamping sliding structure through the first limiting groove, the first limiting block can be clamped inside the sliding plate, and the first limiting block can be limited by the first limiting groove to prevent rotation and deviation.

In an example, the gag lever post is fixed connection with second stopper and limiting plate, and the second stopper passes through the second spacing groove and constitutes the sliding structure of snap-on with the workstation, has guaranteed that the second stopper can slide in the inside of workstation to can receive the limiting displacement in second spacing groove, prevent to take place to rotate and skew.

The paperboard cutting device for the heavy carton provided by the utility model can bring the following beneficial effects:

firstly, optimizing and adjusting a paperboard fixing structure on a workbench on the basis of not changing the cutting principle of an original paperboard cutting device for heavy cartons, and carrying out limiting support on a limiting rod by utilizing two groups of limiting blocks, so that the two groups of symmetrically arranged limiting plates can play a role in limiting and fixing the paperboards, and the limiting rod is driven to move by the vertical movement of a sliding plate, so that the effect of adjusting the distance between the two groups of limiting plates is achieved;

on the other hand, on the basis, a set of adjusting mechanism has been installed to the upper end of hydraulic pressure lift cutting machine, through rotatory first pivot, under the limiting displacement of screw thread effect and regulation frame, the screw thread piece can be along the outer wall of first pivot and the inner wall of laminating the regulation frame and be the ascending slip of horizontal direction to make hydraulic pressure lift cutting machine can make the horizontal migration move under adjusting mechanism's effect and carry out position control, make the size of the regulation cardboard cutting that this cutting device can be nimble as required.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of a top-down mounting structure of the work table of the present invention;

FIG. 3 is a schematic view of a front view mounting structure of the first limiting block of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a work table; 2. a connecting rod; 3. an adjustment mechanism; 301. an adjusting frame; 302. a first rotating shaft; 303. a thread block; 4. a hydraulic lifting cutting machine; 5. a second rotating shaft; 6. a slide plate; 7. a first limit groove; 8. a first stopper; 9. a limiting rod; 10. a second limit groove; 11. a second limiting block; 12. and a limiting plate.

Detailed Description

In order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description of the present specification, reference to the description of the terms "one aspect," "some aspects," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 4, an embodiment of the utility model provides a heavy paperboard cutting device for a carton, which includes a workbench 1, a lower end of a connecting rod 2 is fixed on an upper surface of the workbench 1, an adjusting mechanism 3 is installed at an upper end of the connecting rod 2, a hydraulic lifting cutting machine 4 is installed at a lower end of the adjusting mechanism 3, a second rotating shaft 5 is installed at a central position of a lower surface of the workbench 1, a sliding plate 6 is arranged on an outer wall of the second rotating shaft 5, a first limiting groove 7 is formed inside the sliding plate 6, a first limiting block 8 is arranged inside the first limiting groove 7, a limiting rod 9 is installed inside the first limiting block 8 in a penetrating manner, a second limiting groove 10 is formed inside the workbench 1, a second limiting block 11 is arranged inside the second limiting groove 10, the limiting rod 9 penetrates inside the second limiting block 11, and a lower end of a limiting plate 12 is arranged on an outer wall of the limiting rod 9, and the upper end of the limit plate 12 is penetratingly mounted on the upper surface of the table 1.

Specifically, adjustment mechanism 3 includes adjusting frame 301, first pivot 302 and screw piece 303, and the upper end of connecting rod 2 is fixed with adjusting frame 301, the inside through-mounting of adjusting frame 301 has first pivot 302, and first pivot 302 is located the upper end that the inside outer wall of adjusting frame 301 is provided with screw piece 303, and the lower extreme of screw piece 303 runs through adjusting frame 301 and is connected with hydraulic lift cutting machine 4, this adjustment mechanism 3 sets up to provide horizontal migration and the function of adjusting hydraulic lift cutting machine 4 position for this heavy carton cardboard cutting device, and can fix a position hydraulic lift cutting machine 4, have higher practicality.

Specifically, the screw block 303 is in threaded connection with the first rotating shaft 302, the screw block 303 is attached to the inner wall of the adjusting frame 301, and the screw block 303 forms a snap-fit sliding structure with the adjusting frame 301 through the first rotating shaft 302, so that when the first rotating shaft 302 is rotated, under the action of the screw thread and the limiting action of the adjusting frame 301, the screw block 303 can slide in the horizontal direction along the outer wall of the first rotating shaft 302.

Specifically, the central point of slide 6 one side puts and is provided with protruding column structure, and slide 6 and second pivot 5 be threaded connection, has guaranteed when rotatory second pivot 5 that slide 6 can receive the screw thread effect and slide in vertical direction along the outer wall of second pivot 5.

Specifically, first stopper 8 sets up to the rectangle structure, and first stopper 8 is fixed connection with gag lever post 9 to first stopper 8 constitutes the sliding structure of block type through first spacing groove 7 and slide 6, has guaranteed that first stopper 8 can block the inside of slide 6, and can receive the limiting displacement of first spacing groove 7, prevents to take place to rotate and skew.

Specifically, the limiting rod 9, the second limiting block 11 and the limiting plate 12 are both fixedly connected, and the second limiting block 11 and the workbench 1 form a clamping sliding structure through the second limiting groove 10, so that the second limiting block 11 can slide in the workbench 1, and can be limited by the second limiting groove 10 to prevent rotation and deviation.

The working principle is as follows: when the heavy paperboard cutting device for the carton is used, firstly, as shown in fig. 1, the paperboard to be cut is placed on the workbench 1 in the middle, the paperboard is positioned between the two groups of limiting plates 12, the second rotating shaft 5 is rotated clockwise, the sliding plate 6 is attached to the outer wall of the second rotating shaft 5 to vertically slide downwards under the action of the screw threads and the limiting action of the workbench 1, at the same time, as shown in fig. 4, the sliding plate 6 synchronously drives the two groups of first limiting blocks 8 to vertically slide downwards, the first limiting blocks 8 synchronously drive the limiting rods 9 and the second limiting blocks 11 to vertically move downwards, meanwhile, the second limiting blocks 11 synchronously are clamped and limited by the second limiting grooves 10, the first limiting blocks 8 synchronously are clamped and limited by the first limiting grooves 7, supplementary explanation is that the first limiting blocks 8 and the second limiting blocks 11 on the left side are taken as an example for movement explanation because the structure inside the workbench 1 has symmetry, at this time, the limiting rod 9 is driven by the vertical downward driving force of the first limiting groove 7 through the first limiting block 8 as shown in fig. 2 and fig. 3, and the limiting rod 9 is synchronously clamped by the second limiting groove 10 through the second limiting block 11, so that the limiting rod 9 synchronously drives the first limiting block 8 to horizontally slide rightward along the first limiting groove 7, and at the same time, the second limiting block 11 slides obliquely downward and rightward along the second limiting groove 10, and at this time, the limiting rod 9 reaches a motion state of obliquely sliding downward and rightward, so that the two groups of limiting plates 12 gradually adhere to the two ends of the paper board under the synchronous approaching action of the two groups of limiting rods 9 and play a role of clamping and fixing the paper board, and then, as shown in fig. 1, the first rotating shaft 302 is rotated clockwise, so that the thread block 303 horizontally slides leftward along the outer wall of the first rotating shaft 302 and synchronously drives the hydraulic lifting cutting machine 4 to horizontally slide rightward and rightward, when the hydraulic lifting cutting machine 4 reaches the designated position for cutting the paperboard, the rotation of the first rotating shaft 302 is stopped, the hydraulic lifting cutting machine 4 is kept in a stable state at the moment, and finally the hydraulic lifting cutting machine 4 is opened to perform the paperboard cutting operation.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A paperboard cutting device for heavy cartons is characterized by comprising a workbench, wherein the upper surface of the workbench is fixed with the lower end of a connecting rod, the upper end of the connecting rod is provided with an adjusting mechanism, the lower end of the adjusting mechanism is provided with a hydraulic lifting cutting machine, the center of the lower surface of the workbench is provided with a second rotating shaft, the outer wall of the second rotating shaft is provided with a sliding plate, a first limit groove is arranged inside the sliding plate, a first limit block is arranged inside the first limit groove, a limiting rod is arranged inside the first limiting block in a penetrating way, a second limiting groove is arranged inside the workbench, and a second limiting block is arranged inside the second limiting groove, the limiting rod penetrates through the inside of the second limiting block, and the outer wall of the limiting rod is provided with the lower end of the limiting plate, and the upper end of the limiting plate is arranged on the upper surface of the workbench in a penetrating mode.

2. The device for cutting paper boards for heavy paper boxes according to claim 1, wherein the adjusting mechanism comprises an adjusting frame, a first rotating shaft and a thread block, the adjusting frame is fixed at the upper end of the connecting rod, the first rotating shaft is installed inside the adjusting frame in a penetrating mode, the upper end of the thread block is arranged on the outer wall of the first rotating shaft, which is located inside the adjusting frame, the lower end of the thread block penetrates through the adjusting frame and is connected with the hydraulic lifting cutting machine.

3. The cutting device for heavy cardboard of claim 2, wherein the screw block is connected with the first rotating shaft by a screw, the screw block is attached to the inner wall of the adjusting frame, and the screw block and the adjusting frame form a snap-fit sliding structure through the first rotating shaft.

4. The apparatus for cutting a heavy weight cardboard for a carton as claimed in claim 1, wherein a convex structure is provided at a central position of one side of the slide plate, and the slide plate is screw-coupled to the second shaft.

5. The device for cutting the paper board for the heavy paper box as claimed in claim 1, wherein the first limiting block is configured to be a rectangular structure, the first limiting block and the limiting rod are fixedly connected, and the first limiting block and the sliding plate form a snap-fit sliding structure through the first limiting groove.

6. The device for cutting paper boards for heavy paper boxes according to claim 1, wherein the limiting rod, the second limiting block and the limiting plate are fixedly connected, and the second limiting block and the worktable form a snap-fit sliding structure through the second limiting groove.