CN212755173U

CN212755173U - Structure with oblique paper cup and paper sheet of paper cover

Info

Publication number: CN212755173U
Application number: CN202021760470.5U
Authority: CN
Inventors: 刘文钦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-23
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to a structure with oblique angle paper cup and paper lid body scraps of paper, it has mainly solved the unreasonable problem that causes the material extravagant, the machining efficiency is low of structural configuration of paper wall among the prior art, including the paper wall body, the length direction that the definition was followed the paper wall body extends for horizontal direction, extends for vertical direction along its width direction, the paper wall body has first arc limit, second arc limit and first straight flange and the second straight flange that distributes along vertical direction along horizontal direction, the curvature radius on first arc limit equals with the curvature radius on second arc limit, first straight flange and second straight flange use the horizontal axis of paper wall body to set up as symmetry axis symmetry.

Description

Structure with oblique paper cup and paper sheet of paper cover

Technical Field

The utility model relates to a paper container field especially relates to a structure with oblique angle paper cup and paper lid body scraps of paper.

Background

The existing paper cup and paper cover are both composed of a circular paper board and a paper wall which is annularly arranged on the peripheral side of the circular paper board and is fixedly connected with the circular paper board, and the circular paper board and the paper wall form a container with a certain containing cavity. The paper wall is formed from a single sheet of cardboard which is wound and bonded end to form a tubular structure, and in its unfolded state as described in the applicant's patent application No. 4/18/2020: 202020584295.2 to be described in the specification of the paper lid and cup for reinforcing wedging together, the structure is shown in figure 3 or figure 6.

Referring to fig. 1, in order to improve the strength of the paper cup or the paper cover and the sealing performance of the cover, it is generally required to design the paper wall 1 ' of the paper cup or the paper cover into a tapered structure, so that the paper wall 1 ' presents an arc-shaped edge 11 ' and an arc-shaped edge 12 ' after being unfolded, and the curvature radius and the arc length of the arc-shaped edge 11 ' and the arc-shaped edge 12 ' are different, so that two cutters corresponding to the arc-shaped edge 11 ' and the arc-shaped edge 12 ' respectively need to be combined into a cutter group for cutting when the paper wall 1 ' is cut. For cutting device, in order to improve cutting efficiency, cut simultaneously through setting up multiunit cutter group to once only cut out a plurality of paper walls 1 ', the cutter corresponding with arc limit 11' and arc limit 12 'on two adjacent paper walls 1' when the installation, thereby need set up the mount pad between two cutters and be used for fixed stability that improves the cutter, because the fixing base makes when cutting, have 3mm ~ 5 mm's clearance an between the adjacent paper wall 1', therefore caused following shortcoming:

1) a gap a exists between the adjacent paper walls 1', so that excess materials are formed after cutting, and material waste is caused;

2) in the preparation process of the paper walls 1 ', excess stock with gaps a between adjacent paper walls 1' needs to be removed, so that the paper walls 1 'cannot be continuously conveyed and cut, only a single paperboard can be cut to form a plurality of paper walls 1', the paper walls are manually picked up, stacked and then placed on a blanking device, and finally the paper walls are blanked and processed one by one to form low processing efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a structure with oblique angle paper cup and paper lid body scraps of paper, it has mainly solved the unreasonable problem that causes the material waste, machining efficiency low of structural layout of paper wall among the prior art.

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

a structure with an oblique-angle paper cup body and paper cover body paper scraps comprises a paper wall body, wherein the paper wall body is defined to extend along the length direction of the paper wall body to be a transverse direction and extend along the width direction of the paper wall body to be a longitudinal direction, the paper wall body is provided with a first arc-shaped edge, a second arc-shaped edge and a first straight edge and a second straight edge, the first arc-shaped edge and the second arc-shaped edge are distributed along the transverse direction, the first straight edge and the second straight edge are distributed along the longitudinal direction, the curvature radius of the first arc-shaped edge is equal to that of the second arc-shaped edge, and the first straight edge and the second straight edge are symmetrically arranged by.

Furthermore, a first notch is formed at the joint of the first arc-shaped edge and the second straight edge.

Furthermore, a second notch is formed at the joint of the first arc-shaped edge and the second straight edge.

By adopting the technical scheme, the beneficial effects of the utility model are that: the structure with the oblique-angle paper cup body and the paper cover body scraps has the advantages that the curvature radiuses of the first arc-shaped edge and the second arc-shaped edge of the paper wall body are the same, so that the first arc-shaped edge and the second arc-shaped edge of two adjacent paper wall bodies share one cutter in the cutting process, the phenomenon that when the cutters with different curvature radiuses are installed, a large gap exists, so that excess materials are generated in cutting is avoided, materials are saved by 15% -20%, the first arc-shaped edge and the second arc-shaped edge of two adjacent paper wall bodies share one cutter, the excess materials between the two adjacent paper wall bodies are removed, an integrated production flow can be formed by applying roll-shaped paper boards to continuously unreel, cut, convey and form, and the automatic control is greatly improved, and the processing efficiency is improved; furthermore, the first notch arranged at the joint of the first arc-shaped edge and the second straight edge and the second notch arranged at the joint of the first arc-shaped edge and the second straight edge are beneficial to bending and coiling the upper edge and the lower edge of the paper wall into the coiled edge after the paper wall is coiled and formed, and meanwhile, the sealing performance of covering is improved.

Drawings

FIG. 1 is a schematic view of a prior art paper wall in an expanded configuration;

fig. 2 is a schematic structural view of a paper wall body in an expanded state according to an embodiment of the present invention;

fig. 3 is a schematic view of a distribution structure of a paper wall body in an expanded state according to an embodiment of the present invention;

fig. 4 is a schematic view of a distribution structure of a paper wall body in an expanded state according to a second embodiment of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

The embodiment of the utility model provides a do:

the first embodiment is as follows:

referring to fig. 2, a structure having an oblique-angle paper cup body and a paper cover body, includes a paper wall body 1, which defines a first arc-shaped side 11 and a second arc-shaped side 12 distributed along a transverse direction, and a first straight side 13 and a second straight side 14 distributed along a longitudinal direction, the first arc-shaped side 11 and the second arc-shaped side 12 extend along a length direction of the paper wall body 1 as a transverse direction, and the first straight side 13 and the second straight side 14 are symmetrically arranged with a transverse central axis b of the paper wall body 1 as a symmetry axis, wherein a curvature radius of the first arc-shaped side 11 is equal to a curvature radius of the second arc-shaped side 12.

This structure with oblique angle paper cup and paper lid body scraps of paper, through setting up the radius of curvature of first arc limit 11 and second arc limit 12 of paper wall body 1 the same, make in the cutting process, the first arc limit 11 and the second arc limit 12 of two adjacent paper wall bodies 1 share a cutter, avoid having great clearance when the installation because of the cutter of radius of curvature difference and make the clout that produces when cutting, thereby material saving is 15% ~ 20%, refer to fig. 3 and show, and first arc limit 11 and second arc limit 12 of two adjacent paper wall bodies 1 share a cutter, got rid of the clout between two adjacent paper wall bodies 1, thereby can use the continuous production flow that unreels of reel form cardboard, cut, carry, the shaping forms the integration, make automated control improve greatly, and then improve machining efficiency.

Example two:

referring to fig. 4, the second embodiment is further improved on the basis of the first embodiment, and the technical features of the second embodiment are different from the first embodiment: the first arc-shaped edge 11 is provided with a first notch 2 at the joint with the second straight edge 13, the second notch 3 is provided at the joint between the first arc-shaped edge 11 and the second straight edge 14, and the first notch 2 and the second notch 3 are favorable for bending and coiling the upper edge and the lower edge of the paper wall into a coiled edge after the paper wall is coiled and formed, and simultaneously improve the sealing performance of the cover.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A structure with an oblique paper cup body and paper scraps on the paper cover body is characterized in that: including the paper wall body, the definition extends for horizontal direction, extends for longitudinal direction along its width direction along the length direction of paper wall body, the paper wall body has first arc limit, second arc limit and first straight flange and the second straight flange that distributes along longitudinal direction along horizontal direction, the curvature radius of first arc limit is equal with the curvature radius of second arc limit, first straight flange and second straight flange use the horizontal axis of paper wall body to set up as symmetry axis symmetry.

2. The structure of claim 1, wherein the paper cup and the paper cover are formed with an oblique angle, and the structure further comprises: and a first notch is arranged at the joint of the first arc-shaped edge and the second straight edge.

3. The structure of paper cup and cover with oblique angle as claimed in claim 1 or 2, wherein: and a second notch is arranged at the joint of the first arc-shaped edge and the second straight edge.