CN218257077U

CN218257077U - Limiting device for bowl mouth of paper bowl

Info

Publication number: CN218257077U
Application number: CN202222536442.0U
Authority: CN
Inventors: 张昌明
Original assignee: Zhejiang Gerui Packaging New Material Co ltd
Current assignee: Zhejiang Gerui Packaging New Material Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-10
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a stop device of bowl mouth of paper bowl, including depression bar down, depression bar below fixedly connected with mounting panel, and the outside of mounting panel is equipped with the heating piece that is used for the turn-up of paper bowl mouth, the lower extreme of heating piece is provided with spacing aluminium ring, simultaneously, the below of mounting panel is equipped with a plurality of guide bars, and all overlaps on every guide bar and be equipped with compression spring, and the tip of guide bar is connected with the stopper that is used for supporting the paper bowl jointly, just the lower extreme of stopper is equipped with the lower mould that is used for placing the paper bowl. The limiting block is elastically connected with the heating block through the plurality of guide rods and the plurality of compression springs, and is pressed downwards into the paper bowl in the use process, and moves along with the guide rods, so that the friction between the heating block and the limiting aluminum ring is reduced while the fixation is ensured, and the loss of equipment is also reduced; the margin is arranged between the guide rod and the heating block, and the limiting block can descend in sequence according to different friction forces of the inner wall of the paper bowl, so that the paper bowl heating device is suitable for production of paper bowls with different wall thicknesses.

Description

Limiting device for bowl mouth of paper bowl

Technical Field

The utility model relates to a paper bowl processing field especially relates to a stop device of bowl mouth of paper bowl.

Background

The cup opening of the paper bowl needs to be curled, and in the process of curling, the upper part of the cup body needs to be fixed with the mold, and only the cup opening is left outside. Current equipment is when carrying out the paper bowl turn-up, as shown in fig. 1, the stopper supports the bowl mouth department of paper bowl under through guide bar and compression spring's effect down, pass through fibre aluminium ring this moment, heating block and lower mould cooperation carry out the turn-up process to paper bowl mouth, the stopper rises after accomplishing the turn-up, because spacing aluminium ring fixed connection is in the upper end of stopper, rise in-process spacing aluminium ring can take place the friction and strike with the heating block at the stopper, cause certain wearing and tearing, the wearing and tearing of spacing aluminium ring can influence the fibre effect to paper bowl mouth, thereby influence the quality of paper bowl turn-up.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stop device of bowl mouth of paper bowl has solved the problem that exists among the above-mentioned background art.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a stop device of bowl mouth of paper bowl, includes depression bar down, depression bar below fixedly connected with mounting panel, and the outside of mounting panel is equipped with the heating piece that is used for the turn-up of paper bowl mouth, the lower extreme of heating piece is provided with spacing aluminium ring, simultaneously, the below of mounting panel is equipped with a plurality of guide bars, and all overlaps on every guide bar and be equipped with compression spring, and the tip of guide bar is connected with the stopper that is used for supporting the paper bowl jointly, just the lower extreme of stopper is equipped with the lower mould that is used for placing the paper bowl.

Further provided, the utility model discloses in, the stopper is identical with the shape of paper bowl mouth.

Further arranged, the utility model discloses in, the corner of stopper is level and smooth arc shape.

Further setting, the utility model discloses in, the stopper is the bakelite material.

Still further set up the utility model discloses in, have the surplus between guide bar and the heating block.

Further set up the utility model discloses in, the tip of depression bar is equipped with the power end down, and this power end is the pneumatic cylinder.

Compared with the prior art, the utility model has the advantages that the limiting block is elastically connected with the heating block through the plurality of guide rods and the plurality of compression springs, and in the using process, the limiting block is pressed down to enter the paper bowl, and moves under the action of the guide rods, so that the friction between the heating block and the limiting aluminum ring is reduced while the fixation is ensured, and the loss of equipment is also reduced; the margin is arranged between the guide rod and the heating block, and the limiting block can descend in sequence according to different friction forces of the inner wall of the paper bowl, so that the paper bowl heating device is suitable for production of paper bowls with different wall thicknesses.

Drawings

Fig. 1 is a cross-sectional view of a conventional apparatus.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Reference numerals: the paper bowl comprises a down-pressing rod 10, a mounting plate 20, a heating block 30, a guide rod 40, a compression spring 40a, a limiting block 50, a lower die 60, a paper bowl 70 and a paper bowl opening 70a.

Detailed Description

The invention is further described with reference to the drawings and the specific embodiments. Those of ordinary skill in the art will be able to implement the present invention based on these descriptions. Moreover, the embodiments of the invention described in the following description are generally only some embodiments, but not all embodiments, of the invention. Therefore, based on the embodiments of the present invention, all other embodiments obtained by a person having ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

The embodiment of the utility model is as follows

Embodiment 1, it is shown with reference to fig. 2 that, the utility model relates to a stop device of the bowl mouth of paper bowl, including depression bar 10 down, depression bar 10 below fixedly connected with mounting panel 20 down, and the outside of mounting panel 20 is equipped with the heating piece 30 that is used for the turn-up of paper bowl mouth 70a, the lower extreme of heating piece 30 is provided with spacing aluminium ring 31, and simultaneously, the below of mounting panel 20 is equipped with a plurality of guide bars 40, and all overlaps on every guide bar 40 and be equipped with compression spring 40a, and the tip of guide bar 40 is connected with the stopper 50 that is used for supporting paper bowl 70 jointly, just the lower extreme of stopper 50 is equipped with the lower mould 60 that is used for placing paper bowl 70.

The bowl mouth of paper bowl is at the in-process of turn-up, need keep cup upper portion and mould fixed, only keep the rim of a cup outside, the stopper passes through a plurality of guide bars and a plurality of compression spring and heating piece elastic connection, in the use, inside the stopper pushed down gets into the paper cup, the stopper removed along with the guide bar, guaranteed fixed while reduce the friction between heating piece and stopper and the spacing aluminium ring, improved work efficiency, reduced the loss of equipment.

In the above embodiment, the stopper 50 is matched with the shape of the paper bowl opening 70a.

In the above embodiment, the corners of the limiting block 50 are smooth arc shapes.

In the above embodiment, the limiting block 50 is made of bakelite.

In the above embodiment, the end of the pressing rod 10 is provided with a power end, and the power end is a hydraulic cylinder.

Embodiment 2, as the utility model discloses an embodiment has the surplus between guide bar 40 and the heating piece 30, and the heating piece can rock by the minizone, has the slope surplus, and stopper 50 can descend in proper order according to the difference of 70 inner wall frictional forces of paper bowl, and the production of the paper bowl of adaptable different wall thicknesses has improved production efficiency.

Meanwhile, in the embodiment, the controller can be adopted to control the hydraulic cylinder to work, so that the intellectualization is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a stop device of bowl mouth of paper bowl, a serial communication port, including depression bar (10), depression bar (10) below fixedly connected with mounting panel (20), and the outside of mounting panel (20) is equipped with heating block (30) that are used for paper bowl mouth (70 a) turn-ups, the lower extreme of heating block (30) is provided with spacing aluminium ring (31), and simultaneously, the below of mounting panel (20) is equipped with a plurality of guide bars (40), and all overlaps on every guide bar (40) to be equipped with compression spring (40 a), and the tip of guide bar (40) is connected with stopper (50) that are used for supporting paper bowl (70) jointly, just the lower extreme of stopper (50) is equipped with lower mould (60) that are used for placing paper bowl (70).

2. The limiting device for the bowl opening of the paper bowl according to claim 1, wherein the limiting block (50) is matched with the shape of the bowl opening (70 a) of the paper bowl.

3. The device for limiting the bowl mouth of a paper bowl according to claim 1, wherein the corners of the limiting block (50) are smooth arc-shaped.

4. The device for limiting the bowl mouth of a paper bowl according to claim 1, wherein the limiting block (50) is made of bakelite.

5. A limiting device for a bowl mouth of a paper bowl according to claim 1, wherein a margin is provided between the guide rod (40) and the heating block (30).

6. The bowl mouth limiting device of a paper bowl as claimed in claim 1, characterized in that the end part of the lower pressure rod (10) is provided with a power end, and the power end is a hydraulic cylinder.