CN107471732B

CN107471732B - Rotary corrugated sheet suction mechanism of paper cup or paper bowl jacketing machine

Info

Publication number: CN107471732B
Application number: CN201710782189.8A
Authority: CN
Inventors: 戴道金; 彭自良; 陈志光
Original assignee: ZHEJIANG NEW DEBAO MACHINERY CO LTD
Current assignee: ZHEJIANG NEW DEBAO MACHINERY CO LTD
Priority date: 2017-09-02
Filing date: 2017-09-02
Publication date: 2023-07-14
Anticipated expiration: 2037-09-02
Also published as: CN107471732A

Abstract

The invention discloses a rotary corrugated sheet suction mechanism of a paper cup or paper bowl jacketing machine, which comprises a paper frame and a paper feeding panel, wherein a conveying suction nozzle is arranged between the paper frame and the paper feeding panel, and is driven by the rotary paper suction mechanism to convey corrugated sheets.

Description

Rotary corrugated sheet suction mechanism of paper cup or paper bowl jacketing machine

Technical Field

The invention relates to the field of paper cup manufacturing equipment, in particular to a rotary corrugated sheet sucking mechanism of a paper cup or paper bowl jacketing machine.

Background

At present, paper cups are popular as disposable drinking cups in offices, recreational areas and homes. Paper cups are widely accepted by consumers for reasons of convenience, hygiene and moderate price. However, the common paper cup has the defects of poor heat preservation performance, scalding prevention and heat insulation performance, easy deformation after being heated and the like, and the cup stand is used for solving the problems, so that inconvenience is brought to a user. In response to these problems of the conventional paper cup, paper cup manufacturers have developed corrugated paper cups in which one or more corrugated sleeves are applied to the conventional paper cup, thereby achieving the heat-insulating and scald-preventing effects of the paper cup. However, corrugated paper is heat-insulating paper with one smooth surface and one concave-convex surface at intervals, and the corrugated sheet suction mode of the paper cup jacket machine in the current market is to suck the corrugated sheet to directly pull down the front surface of the corrugated sheet to put into the paper cup machine, but the front surface of the corrugated paper is uneven, so that a suction nozzle is difficult to suck and is easy to drop, and the production efficiency is affected.

Disclosure of Invention

Aiming at the defects existing in the prior art, the invention aims to provide a rotary corrugated sheet sucking mechanism of a paper cup or paper bowl jacketing machine capable of sucking the smooth surface of corrugated sheets for conveying.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a rotatory corrugated sheet mechanism of inhaling of paper cup or paper bowl overcoat machine, includes paper frame and paper feed panel, be equipped with the conveying suction nozzle between paper frame and the paper feed panel, conveying suction nozzle is by rotatory paper suction mechanism drive conveying corrugated sheet, a serial communication port, rotatory paper suction mechanism includes rotary rod, gear, rotatory swing arm, fan-shaped rack and drives rotatory swing arm back and forth wobbling power unit, conveying suction nozzle equipartition is on the rotary rod, the rotary rod is connected with gear drive, the gear sets up on rotatory swing arm, gear and fan-shaped rack meshing, rotatory swing arm is connected with power unit transmission.

The power mechanism comprises a rotating shaft, a crank connecting rod assembly and an upper power source and a lower power source, the rotating swing arm is in transmission connection with the rotating shaft, and the upper power source and the lower power source drive the rotating shaft to rotate back and forth through the crank connecting rod assembly.

The crank connecting rod assembly comprises a rotary crank, a crank connecting rod and a power connecting rod, wherein the rotary crank is in transmission connection with the rotary shaft, two ends of the crank connecting rod are respectively hinged with the rotary crank and the power connecting rod, and the power connecting rod is driven by an up-and-down power source to move up and down.

The upper and lower power sources comprise eccentric wheels and a main transmission shaft, the eccentric wheels are connected with the power connecting rods, the main transmission shaft drives the eccentric wheels to rotate, and the eccentric wheels drive the power connecting rods to move up and down.

The beneficial effects of the invention are as follows: the suction nozzle can stably suck the smooth surface of the corrugated sheet, stably rotate and put into the paper cup machine, has high automation degree, is not easy to fall off, and improves the production efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention.

Detailed Description

Referring to the drawings, the rotary corrugated sheet suction mechanism of the paper cup or paper bowl jacketing machine comprises a paper frame 1 and a paper feeding panel 2, wherein the paper frame 1 is obliquely arranged above the paper feeding panel 2, corrugated sheets 10 are placed on the paper frame 1, the smooth surfaces of the corrugated sheets 10 face the paper feeding panel 2, a conveying suction nozzle 3 is arranged between the paper frame 1 and the paper feeding panel 2, the conveying suction nozzle 3 is driven by the rotary corrugated sheet suction mechanism to convey corrugated sheets, namely, the conveying suction nozzle sucks the smooth surfaces of the corrugated sheets to rotate, the corrugated sheets are conveyed onto the paper feeding panel, and the smooth surfaces of the corrugated sheets on the paper feeding panel face upwards.

The rotary paper sucking mechanism comprises a rotary rod 4, a gear 5, a rotary swing arm 6, a sector rack 7 and a power mechanism for driving the rotary swing arm to swing back and forth, the conveying suction nozzles 3 are uniformly distributed on the rotary rod 4, the rotary rod 4 is in transmission connection with the gear 5, the gear 5 is arranged on the rotary swing arm 6, the gear 5 is meshed with the sector rack 7, and the rotary swing arm 6 is in transmission connection with the power mechanism. In this embodiment, an intermediate gear 8 is further disposed between the gear 5 and the sector rack 7, the gear 5, the intermediate gear 8 and the sector rack 7 are sequentially meshed from top to bottom, the intermediate gear 8 is disposed on the rotary swing arm 6, the rotary swing arm 6 swings to drive the gear 5 and the intermediate gear 8 to swing left and right, the intermediate gear 8 rolls left and right along the sector rack 7, the gear 5 also rotates along with the sector rack 7, and the rotary rod 4 is driven to swing and rotate at the same time.

The power mechanism comprises a rotating shaft 9, a crank connecting rod assembly and an upper power source and a lower power source, the rotating swing arm 6 is in transmission connection with the rotating shaft 9, namely, the rotating shaft 9 rotates to drive the rotating swing arm 6 to swing, and the rotating shaft 9 is driven to rotate by the upper power source and the lower power source.

In this embodiment, the rotating shaft is driven to rotate back and forth by the crank connecting rod assembly. The crank connecting rod assembly comprises a rotary crank 11, a crank connecting rod 12 and a power connecting rod 13, wherein the rotary crank 11 is in transmission connection with the rotary shaft 9, two ends of the crank connecting rod 12 are respectively hinged with the rotary crank 11 and the power connecting rod 13, and the power connecting rod 13 is driven by an up-and-down power source to move up and down. The upper and lower power source comprises an eccentric wheel 14 and a main transmission shaft 15, wherein the eccentric wheel 14 is connected with the power connecting rod 13, the main transmission shaft 15 drives the eccentric wheel 14 to rotate, and the eccentric wheel 14 drives the power connecting rod 13 to move up and down.

Working principle: the main transmission shaft 15 rotates to drive the eccentric wheel 14 to rotate, the power connecting rod 13 moves up and down, the crank connecting rod 12 drives the rotary crank 11 to swing a certain angle, thereby the rotary shaft 9 rotates a certain angle, the rotary swing arm 6 is locked with the rotary shaft 9, the rotary swing arm 6 is driven to swing a certain angle by the rotary shaft 9, the rotary rod follows the rotary swing arm to move, meanwhile, the intermediate gear 8 is driven to roll on the sector rack 7 to drive the gear 5 to rotate, the rotary rod 4 moves back and forth and simultaneously rotates a certain angle, finally, the rotary paper sucking function is realized, and the corrugated sheets are conveyed to the next procedure for paper cup forming.

Claims

1. The paper cup or paper bowl jacketing machine rotary corrugated sheet suction mechanism comprises a paper frame and a paper feeding panel, wherein a conveying suction nozzle is arranged between the paper frame and the paper feeding panel, and is driven by the rotary paper suction mechanism to convey corrugated sheets;

still be equipped with a middle gear between gear and the fan-shaped rack, gear, middle gear and fan-shaped rack from the top down mesh in proper order, the middle gear is located on the rotatory swing arm, and rotatory swing arm is locked with the rotation axis, and rotatory swing arm is driven the certain angle of swing by the rotation axis, rotatory swing arm swing drive gear and middle gear left and right swing, the middle gear rolls about the fan-shaped rack along, drives the gear rotation, and rotatory certain angle is rotated in the time of driving rotary rod round trip movement.

2. The rotary corrugated sheet sucking mechanism of paper cup or paper bowl jacketing machine according to claim 1 wherein the power mechanism comprises a rotary shaft, a crank connecting rod assembly and an upper power source and a lower power source, the rotary swing arm is in transmission connection with the rotary shaft, and the upper power source and the lower power source drive the rotary shaft to rotate back and forth through the crank connecting rod assembly.

3. The rotary corrugated sheet sucking mechanism of paper cup or paper bowl jacketing machine according to claim 2 wherein the crank link assembly comprises a rotary crank, a crank link and a power link, the rotary crank is in transmission connection with the rotary shaft, two ends of the crank link are respectively hinged with the rotary crank and the power link, and the power link is driven by an up-and-down power source to move up and down.

4. A rotary corrugated sheet sucking mechanism for paper cups or paper bowl jacketing machines according to claim 3 wherein the upper and lower power sources include an eccentric wheel and a main transmission shaft, the eccentric wheel is connected with the power connecting rod, the main transmission shaft drives the eccentric wheel to rotate, and the eccentric wheel drives the power connecting rod to move up and down.