CN206242575U - Cup bottom cup body concentrates formation system - Google Patents

Abstract

Formation system is concentrated the utility model discloses a kind of cup bottom cup body, belong to dixie cup forming processing technology field, formation system include frame and be arranged on above frame take paper component, scraps of paper translation component, I indexing rotary tables component and circumferentially the horizontal cup bottom molding assembly being distributed on I indexing rotary table components, cup body molding assembly, preheating assembly, heating component, volume bottom component, cup bottom hold down assembly and go out semi-finished product dixie cup bend pipe；Scraps of paper translation component is arranged on the lower zone for taking paper component and cup body molding assembly, and the scraps of paper are transplanted on the lower section shaping of cup body molding assembly for length direction along the scraps of paper.Be molded for cup body to be molded with cup bottom and carry out simultaneously by the utility model, and reduce existing process send the operations such as cup body, upset and upper cup body, shortens process route, improves operating efficiency.

Description

Centralized molding system for cup bottom and body

technical field

The utility model belongs to the technical field of paper cup forming and processing, in particular to a centralized forming system for a cup bottom and body.

Background technique

Paper cups, paper bowls, and paper lunch boxes are the most vital green tableware in the 21st century. Since the advent of paper tableware, it has been widely promoted and used in Europe, America, Japan, Singapore, South Korea, Hong Kong and other developed countries and regions. Paper products are unique in appearance, environmental protection and sanitation, oil resistance and temperature resistance, and are non-toxic, tasteless, good in image, good in feeling, degradable and pollution-free. As soon as paper tableware entered the market, it was quickly accepted by people with its unique charm.

Paper cup (bowl) is a kind of paper container made by mechanical processing and bonding of base paper (white cardboard) made of chemical wood pulp. Mainly divided into single-sided PE coating and double-sided PE coating. The size of the paper cup measures the size of the paper cup in ounces (OZ). From the perspective of shape and paper quality, it has gone through the development process of conical paper cups → waxed paper cups → straight wall double-layer cups → polyethylene coated paper cups. At present, polyethylene coated paper cups are mainly used, which can carry cold and hot drinks. .

The existing cup body molding and cup bottom molding are generally carried out in separate processes. The cup body is formed on the paper feeding platform, and the cup bottom is formed on the indexing turntable, resulting in a long production line and a large footprint, which affects the manufacturing cost and efficiency of paper cups. .

As the market demand for paper cups further increases, the above-mentioned production method can no longer meet the market's requirements for price, efficiency and other aspects, and it is urgent to improve and enhance the existing forming equipment.

Utility model content

In view of this, the purpose of this utility model is to provide a cup bottom cup body centralized molding system with simple structure, high system integration, stable operation and fast production speed, so as to solve the problem of long production line and low integration in the prior art. , The problem of low production efficiency.

In order to achieve the above object, the utility model provides the following technical solutions:

Cup bottom and cup body centralized forming system, including the frame and the paper-taking assembly set above the frame, the paper sheet translation assembly, the I indexing turntable assembly and the cup bottom molding that are evenly distributed on the I indexing turntable assembly in a circumferential horizontal manner component, cup body forming component, preheating component, heating component, rolling bottom component, cup bottom pressing component and semi-finished paper cup bend pipe; the cup bottom forming component includes a cup bottom forming mechanism, a cup bottom pulling punch and a punch Moving mechanism, the cup body forming assembly includes a paper pressing mechanism, a cup body forming mechanism and a heating and pressing lifting mechanism, and the cup body forming mechanism includes a cup body forming punch, cups located on both sides of the cup body forming punch in the axial direction body forming die, the cup body forming punch is combined with the cup bottom traction punch to form a cup body forming punch assembly, and the paper sheet translation component is arranged in the lower area of the paper taking component and the cup body forming component, and along the The length direction of the paper sheet moves the paper sheet to the bottom of the cup body forming assembly for forming.

Further, the paper-taking assembly includes a plurality of paper guide posts that enclose a fan-shaped accommodation chamber that is adapted to the shape of the paper, a paper-taking suction cup arranged under the paper-taking suction cup, and a paper-taking suction cup arranged under the paper-taking suction cup to carry out A paper-feeding mechanism for paper-fetching operations; the paper translation assembly includes a paper block, a paper pressing piece, a side guide edge, a support panel and a paper translation mechanism, and the support panel is arranged below the paper suction cup for Receives and supports sheets of paper.

Further, the generatrix at the lower end of the cup body forming punch assembly is parallel to the moving direction of the paper sheet.

Further, the cup body forming punch is elastically connected to the I indexing turntable assembly.

Further, the cup body forming male mold is a cone, and an air channel communicating with an external air source is provided inside the cone, and a plurality of air holes communicating with the outer surface of the cone are continuously provided on the air channel.

Further, a plurality of the paper-taking suction cups are arranged along the length direction of the fan-shaped accommodation chamber.

The beneficial effects of the utility model are:

The utility model combines the cup body forming punch and the cup bottom traction punch to form a cup body forming punch assembly, which integrates the traditional cup body forming system and cup bottom forming system, and the cup body forming and cup bottom forming are carried out simultaneously. , reducing the process of sending the cup body, turning over and putting the cup body on the existing process, shortening the process route, and improving work efficiency; at the same time, the paper sheet is also sent to the bottom of the cup body forming assembly along its length to form, I The radial length of the turntable can offset the length of the conveying system, which can avoid taking up more space when feeding from the radial direction, making the molding equipment compact and occupying a small area; in addition, there is no space on the turntable of the utility model through horizontal setting , so that the structure is more compact, the production efficiency is higher and more stable.

Other advantages, objectives and features of the present utility model will be set forth in the following description to some extent, and to some extent, based on the investigation and research below, it will be obvious to those skilled in the art, or can be Get teaching from the practice of the utility model. The objectives and other advantages of the utility model can be realized and obtained through the following description.

Description of drawings

In order to make the purpose, technical solutions and beneficial effects of the utility model clearer, the utility model provides the following drawings for illustration:

Fig. 1 is the top view of the utility model;

Fig. 2 is a sectional view along A-A direction of Fig. 1;

Fig. 3 is a partial sectional view along C-C direction of Fig. 1;

Fig. 4 is the sectional view along B-B direction of Fig. 2;

Fig. 5 is a partial sectional view along the D-D direction of Fig. 1 .

Reference signs:

1-Frame; 2-Paper feeding system; 21-Paper guide column; 22-Paper take-up suction cup; 23-Paper take-up mechanism; 24-Paper stopper; ;27-support panel; 28-paper translation mechanism; 3-cup bottom forming component; 31-cup bottom forming mechanism; 32-cup bottom traction punch; 33-punch moving mechanism; 4-cup body forming component; 41 -press paper mechanism; 42-cup body forming mechanism; 43-heating and pressing lifting mechanism; 44-cup body forming punch; 45-cup body forming die; 5-preheating component; 6-heating component; 7-roll Bottom assembly; 8-cup bottom pressing assembly; 9-semi-finished paper cup elbow; 10-I indexing turntable assembly; 11-elastic seat; 12-middle seat; 13-buffer shaft; 14-elastic piece; 15-introduction Taper; 16-airway; 17-stoma.

detailed description

The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1, 2, 3, 4 and 5, the cup bottom cup body centralized molding system in the present embodiment includes a frame 1 and a paper delivery system 2 arranged above the frame, an I indexing turntable assembly 10 and The cup bottom forming component 3, cup body forming component 4, preheating component 5, heating component 6, rolling bottom component 7, cup bottom pressing component 8 and semi-finished paper cups are evenly distributed on the I indexing turntable component in a circumferential horizontal manner. Bend pipe 9; cup bottom forming assembly 3 includes cup bottom forming mechanism 31, cup bottom traction punch 32 and punch moving mechanism 33, cup body forming assembly 4 includes paper pressing mechanism 41, cup body forming mechanism 42 and heating and pressing lift Mechanism 43, the cup body forming mechanism includes a cup body forming punch 44, a cup body forming die 45 positioned on both axial sides of the cup body forming punch, and the cup body forming punch 44 is combined with the cup bottom traction punch 32 to form a cup body Forming the punch assembly, the paper sheet translation assembly is arranged in the lower area of the paper taking assembly and the cup body forming assembly, and moves the paper sheet to the bottom of the cup body forming assembly along the length direction of the paper sheet for forming. Due to the diameter of the I turntable assembly The length in the radial direction can offset the length of the paper feeding system, which can avoid feeding in from the radial direction and take up more space, making the forming equipment compact and occupying a small area.

The paper conveying system in this embodiment includes a paper fetching assembly and a paper sheet translation assembly. The paper fetching assembly includes a plurality of paper guide posts 21 that enclose a fan-shaped accommodation cavity that is adapted to the shape of the paper, and a paper guide post 21 that is arranged below Take paper sucker 22 and be arranged on the paper take-up mechanism 23 that paper-take sucker carries out paper-fetching operation below the paper take-up sucker 22; The panel 27 and the paper sheet translation mechanism 28, the support panel is arranged under the paper pickup suction cup for receiving the paper sheets, driven by the paper pickup mechanism, the paper pickup suction cup goes up first, sucks the bottommost sheet of stacked paper sheets, and then goes down to The paper is placed on the support panel, the paper translation mechanism drives the paper block, the paper pressing piece and the side guide edge cooperate to translate the paper to the bottom of the cup body forming convex mold, and translate one station to avoid the existing multiple The translation of the station is conducive to shortening the cycle, improving work efficiency and making the structure more compact.

In this embodiment, the busbar at the lower end of the cup body forming punch assembly is parallel to the moving direction of the paper, so that the lower busbar of the cup body forming punch assembly is parallel to the working surface, which is convenient for forming.

In this embodiment, the cup body forming punch is fixed by the elastic seat 11 and the I indexing turntable assembly. The elastic seat includes an intermediate seat 12, a buffer shaft 13 and an elastic member 14. One end of the intermediate seat is fixed to the cup body forming punch, and the other end The outer ring of the outer end face of the flange is fixed to the I indexing turntable assembly. The buffer shaft includes a pin shaft and a flange arranged at one end of the pin shaft. The inner ring of the outer end face of the flange is pressed against the flange end face of the buffer shaft. Springs, etc.) are set on the pin shaft, one end acts on the I indexing turntable assembly, and the other end acts on the flange, so that the cup body forming punch is elastically fixed on the I indexing turntable assembly, providing multi-directional freedom , to avoid damage to the mold during the molding process.

In this embodiment, the cup body forming punch is a cone, and an air channel 16 communicating with an external air source is arranged in the cone, and a plurality of air holes 18 communicating with the outer surface of the cone are continuously arranged on the air channel 17, through which air holes 18 communicate with the outer surface of the cone. Self-absorbing or blowing operation.

In this embodiment, the intermediate seat and the buffer shaft are both hollow structures, and the air channel of the cup body forming punch is connected to the mutually perpendicular air channel formed by the buffer shaft and the I indexing turntable through the hollow intermediate seat, and then connected through a soft connection air pipe. Go to the gas distribution plate assembly on the top of the I indexing turntable to realize the suction cup and blowing action of each component on the I indexing turntable.

In this embodiment, the front end of the paper guide post is provided with an introduction taper 15, which facilitates the introduction of the paper without spilling out through the introduction taper, so that the paper feeding is reliable and safe.

In this embodiment, a plurality of suction cups are arranged along the length direction of the fan-shaped accommodating cavity, so that the adsorption force on the paper sheet is uniform, the adsorption is more stable and reliable, and it is beneficial to adapt to high-speed production, thereby improving work efficiency.

In this embodiment, both the paper fetching mechanism and the paper sheet translation mechanism are mechanisms capable of linear motion, such as an eccentric cam mechanism, a crank linkage mechanism, an air cylinder, an oil cylinder, and the like.

The processing method using the centralized molding system for the cup bottom and body includes the following steps:

1) Feeding the cup body paper: the raw paper is stacked in the guide column, the paper fetching mechanism drives the suction cup to absorb a piece of paper, the suction cup goes down and the paper is placed on the support panel, the paper translation mechanism drives the stopper, the pressing piece and The side guide edge cooperates to translate the paper sheet along the length direction of the paper sheet to the bottom of the cup body forming punch;

2) Cup bottom delivery: After the cup bottom paper sheet is formed by the cup bottom forming mechanism, it is then sent to the cup body forming component through the cup bottom traction punch, and is attached to the bottom of the cup bottom forming punch to form a cup body forming punch combination;

3) Cup body forming: the paper pressing mechanism presses the paper sheet onto the cup body forming punch assembly, and then uses the cup body forming dies located on both axial sides of the cup body forming punch to wrap the paper sheet left and right to form;

4) Cup body sealing adhesion: the heating and pressing lifting mechanism heats and compresses the connecting seam to achieve sealing adhesion;

5) Combination of cup bottom and cup body: through preheating, heating, rolling the bottom and pressing the cup bottom, the cup bottom and cup body are thermally synthesized and combined, and the semi-finished paper cup is sent out from the elbow.

The utility model combines the cup body forming punch and the cup bottom traction punch to form a cup body forming punch combination, which integrates the traditional cup body forming system and cup bottom forming system, and the cup body forming and cup bottom forming are carried out simultaneously. , reducing the process of sending the cup body, turning over and putting the cup body on the existing process, shortening the process route, and improving work efficiency; at the same time, the paper sheet is also sent to the bottom of the cup body forming assembly along its length to form, I The radial length of the turntable can offset the length of the conveying system, which can avoid feeding in from the radial direction and take up more space, making the forming equipment compact and occupying a small area; The height space of the forming component diameter is enough, which avoids the height requirement of vertical arrangement, greatly shortens the space height, and improves the utilization of workstations, so that the turntable has no space and the structure is more compact.

Finally, it is noted that the above preferred embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that it can be described in the form Various changes can be made in the above and in the details without departing from the scope defined by the claims of the present invention.

Claims (6)

1. Cup bottom and cup body centralized molding system, characterized in that it includes a frame and a paper fetching assembly, a paper sheet translation assembly, an I indexing turntable assembly and a circumferential horizontal uniform distribution on the I indexing turntable arranged above the frame The cup bottom molding assembly, cup body molding assembly, preheating assembly, heating assembly, rolling bottom assembly, cup bottom pressing assembly and semi-finished paper cup bend on the assembly; the cup bottom molding assembly includes a cup bottom molding mechanism, a cup bottom Traction punch and punch moving mechanism, the cup body forming assembly includes a paper pressing mechanism, a cup body forming mechanism and a heating and pressing lifting mechanism, and the cup body forming mechanism includes a cup body forming punch, a cup body forming punch The cup body forming dies on both sides in the axial direction, the cup body forming punch and the cup bottom traction punch are combined to form a cup body forming punch assembly, and the paper sheet translation assembly is arranged between the paper fetching assembly and the cup body forming assembly The lower area of the cup body, and move the paper sheet to the lower part of the cup body forming assembly along the length of the paper sheet. 2. The centralized molding system for cup bottom and body according to claim 1, characterized in that: the paper-taking assembly includes a plurality of paper guide pillars enclosing a fan-shaped accommodation cavity adapted to the shape of the paper, arranged on the paper The paper-taking suction cup below the guide post and the paper-taking mechanism arranged under the paper-taking suction cup to perform paper-taking operations on the paper-taking suction cup; the paper translation assembly includes a paper block, a paper pressing piece, a side guide edge, a support The panel and the paper translation mechanism, the support panel is arranged under the paper suction cup for receiving and supporting the paper. 3. The cup bottom and body centralized molding system according to claim 1, characterized in that: the busbar at the lower end of the cup body forming punch assembly is parallel to the moving direction of the paper sheet. 4. The centralized molding system for the cup bottom and body according to claim 1, characterized in that: the cup body forming punch is elastically connected to the I indexing turntable assembly. 5. The centralized molding system for cup bottom and body according to claim 1, characterized in that: the cup body forming punch is a cone, and an air channel communicating with an external air source is arranged in the cone, and there are continuously arranged on the air channel A plurality of pores communicated with the outer surface of the cone. 6 . The centralized molding system for the cup bottom and body according to claim 2 , wherein a plurality of the paper-taking suction cups are arranged along the length direction of the fan-shaped housing cavity. 7 .