阅读说明：本技术 一种圆压圆模切机及其联动生产装置 (Rotary die-cutting machine and linkage production device thereof ) 是由 杨本纯 于 2019-09-17 设计创作，主要内容包括：本发明提出了一种圆压圆模切机及其联动生产装置,包括固定导轨,模切机架固定在固定导轨上,模切机架上沿纸的移动的移动方向设有一组压线辊组和一组模切辊组；压线辊组包括上下压合的压线钢棍和压线模辊；模切辊组包括上下压合的刀模胶垫辊和刀模辊；压线钢棍、压线模辊、刀模胶垫辊和刀模辊的支承轴穿过机架分别与一个伺服电机的输出轴相连接,压线钢棍、压线模辊、刀模胶垫辊和刀模辊分别通过相应的伺服电机驱动转动；本发明使压线和模切一次成型,提高了效率,降低了成本,提高了精度。(the invention provides a circular die cutting machine and a linkage production device thereof, which comprise a fixed guide rail, wherein a die cutting rack is fixed on the fixed guide rail, and a group of line pressing roller sets and a group of die cutting roller sets are arranged on the die cutting rack along the moving direction of paper; the line pressing roller group comprises a line pressing steel roller and a line pressing die roller which are pressed up and down; the die cutting roller group comprises a cutting die rubber cushion roller and a cutting die roller which are pressed up and down; the supporting shafts of the wire pressing steel rod, the wire pressing die roller, the cutting die rubber pad roller and the cutting die roller penetrate through the rack and are respectively connected with an output shaft of a servo motor, and the wire pressing steel rod, the wire pressing die roller, the cutting die rubber pad roller and the cutting die roller are respectively driven to rotate by the corresponding servo motors; the invention enables the line pressing and the die cutting to be formed at one time, improves the efficiency, reduces the cost and improves the precision.)

1. a circle die-cutting machine is characterized by comprising a fixed guide rail, a die-cutting rack is fixed on the fixed guide rail, and a group of line pressing roller sets and a group of die-cutting roller sets are arranged on the die-cutting rack along the moving direction of paper;

The line pressing roller group comprises a line pressing steel roller and a line pressing die roller which are pressed up and down;

the die cutting roller group comprises a cutting die rubber cushion roller and a cutting die roller which are pressed up and down;

the supporting shafts of the line pressing steel rod, the line pressing die roller, the cutting die rubber pad roller and the cutting die roller penetrate through the rack and are respectively connected with an output shaft of a servo motor, and the line pressing steel rod, the line pressing die roller, the cutting die rubber pad roller and the cutting die roller are driven to rotate through the corresponding servo motors respectively.

2. a rotary die cutting machine according to claim 1, wherein the punch steel bar is pressed above the punch roller.

3. A rotary die cutting machine as claimed in claim 2, wherein the die rollers are provided with dies and the steel rollers are provided with score lines.

4. A rotary die cutting machine as claimed in claim 1, 2 or 3, wherein the die cushion roller is disposed above the die roller.

5. A circular die cutting machine according to claim 4, wherein at least one guide assembly is provided between the set of punch rollers and the set of die cutting rollers.

6. The rotary die cutting machine according to claim 5, wherein the guide assembly comprises an upper feed roller and a lower feed roller.

7. the rotary die cutting machine according to claim 6, wherein the fixed guide rail is movably provided with a paper feeder frame, the bottom of the paper feeder frame is provided with a roller, the roller is driven by a second motor to rotate, so that the paper feeder mechanism can reciprocate along the fixed guide rail;

The paper feeding unit mechanism is provided with at least one group of paper feeding roller sets, each group of paper feeding roller set comprises two paper feeding rollers, and the paper feeding rollers are driven by a third motor to rotate.

8. A linkage production apparatus comprising the rotary die-cutting machine according to claim 7.

9. the linkage production apparatus according to claim 8, wherein the linkage production apparatus is provided with an automatic paper feeder, a rotary die cutter, a vibration chip remover, a point collector and a delivery roller table in order along a moving direction of the paper.

Technical Field

The invention relates to a die-cutting machine, in particular to a rotary die-cutting machine and a linkage production device thereof.

Background

In the paper packaging industry, the production process of the packaging carton of the beverage and food preprinter adopts the modes of printing, paperboard production, die cutting, blank pushing, counting and packaging, and in the subsequent molding, processing and die cutting, blank pushing, counting and packaging procedures, twenty-many people are often needed for operation, the working labor intensity is high, and the production efficiency is extremely low.

patent 201811463504.1 discloses a full-automatic machine package carton high efficiency production aggregate unit, including automatic paper feeder, cross cutting machine, vibrate desquamation machine, point gathering machine and collection rollgang.

The existing die cutting machine for producing linkage equipment generally adopts a round die cutting machine, and the structure of the die cutting machine generally has the following three modes:

1) The round die cutting machine is of a single-component type, an upper roller and a lower roller are provided with a round template, a lower roller is provided with a rubber pad, and die cutting and line pressing are realized on the same group;

2) two groups of circular die cutting machines are used, one group is used for pressing a line, the other group is used for die cutting, and because die cutting and line pressing precision is not high, die cutting follow mark equipment is required to be added in the middle, the production cost is high, and the efficiency is low;

3) The diameter of the template and the rubber mat of the circular die cutting machine changes, namely the linear velocity changes, which causes the size and the processing precision of the product to change, the error is larger, and the precision is not high.

Disclosure of Invention

The invention aims at the problems and provides a rotary die cutting machine and a linkage production device thereof, so that the press line and the die cutting are formed at one time, the efficiency is improved, the equipment cost is reduced, and the precision is improved.

The specific technical scheme is as follows:

A circle-pressing circle die-cutting machine comprises a fixed guide rail, a die-cutting rack is fixed on the fixed guide rail, and a group of line pressing roller sets and a group of die-cutting roller sets are arranged on the die-cutting rack along the moving direction of paper;

The line pressing roller group comprises a line pressing steel roller and a line pressing die roller which are pressed up and down;

the die cutting roller group comprises a cutting die rubber cushion roller and a cutting die roller which are pressed up and down;

the supporting shafts of the line pressing steel rod, the line pressing die roller, the cutting die rubber pad roller and the cutting die roller penetrate through the die cutting rack and are respectively connected with an output shaft of a servo motor, and the line pressing steel rod, the line pressing die roller, the cutting die rubber pad roller and the cutting die roller are driven to rotate through the corresponding servo motors respectively.

Furthermore, the wire pressing steel rod is pressed above the wire pressing die roller.

furthermore, a wire pressing die is arranged on the wire pressing die roller, and wire mark strips are arranged on the wire pressing steel roller.

further, the cutting die rubber cushion roller is arranged above the cutting die roller in a rolling mode.

Furthermore, at least one group of guide assemblies is arranged between the line pressing roller group and the die cutting roller group.

Further, the guide assembly includes an upper feed roller and a lower feed roller.

Furthermore, a paper feeder frame is movably arranged on the fixed guide rail, and a roller is arranged at the bottom of the paper feeder frame and is driven by a second motor to rotate so that the paper feeder mechanism can reciprocate along the fixed guide rail;

the paper feeding unit mechanism is provided with at least one group of paper feeding roller sets, each group of paper feeding roller set comprises two paper feeding rollers, and the paper feeding rollers are driven by a third motor to rotate;

The paper to be processed is pressed between the two paper feeding rollers of the paper feeding roller group and is driven by the paper feeding rollers to move towards the die cutting frame.

Further, the fixed guide rail can be fixed in the ground in a pouring mode.

A linkage production device comprises a rotary die cutting machine.

Furthermore, the linkage production device is sequentially provided with an automatic paper feeder, a round-pressing die cutting machine, a vibration scrap removing machine, a counting and collecting machine and a paper collecting and conveying roller way along the moving direction of paper.

The invention has the beneficial effects that:

1) According to the invention, the line pressing roller group and the die cutting roller group are integrated on one die cutting frame, and during operation, paper firstly enters the line pressing roller group to press lines and then passes through the die cutting roller group to be subjected to die cutting, so that the size is reduced, the structure is simplified, the transmission distance is reduced, and the error is reduced;

2) the line pressing steel rod, the line pressing die roller, the cutting die rubber pad roller and the cutting die roller are driven to rotate by independent servo motors respectively, and the linear speeds of rotation of the line pressing steel rod, the line pressing die roller, the cutting die rubber pad roller and the cutting die roller are adjusted to be the same through a PLC (programmable logic controller), so that the precision of line pressing and die cutting positions is ensured, and the error is +/-0.3 mm;

3) the paper feeding machine set frame is movably arranged on the fixed guide rail, and is moved to be combined with the die cutting frame during production, the paper feeding machine set frame is separated from the die cutting frame through the second motor during line pressing die rollers, so that die filling is facilitated, and the paper feeding machine set frame is combined after assembly is completed.

drawings

FIG. 1 is a block diagram of a first embodiment of the present invention;

FIG. 2 is a structural diagram of a second embodiment of the present invention;

FIG. 3 is a block diagram of a die cutting machine frame and associated components in a third embodiment of the present invention;

Fig. 4 is an enlarged view of the upper dust collecting assembly of fig. 3.

Reference numerals:

The paper cutting machine comprises a die cutting frame 1, a line pressing steel rod 2, a line pressing die roller 3, a cutting die rubber cushion roller 4, a cutting die roller 5, an upper paper passing roller 6, a lower paper passing roller 7 and a fixed guide rail 8;

The automatic paper feeder comprises an automatic paper feeder 10, a round die cutting machine 20, a vibration scrap removing machine 30, a point collecting machine 40, a paper collection conveying roller way 50, an upper dust collecting assembly 60 and a lower dust collecting assembly 70;

an inner dust collection cavity 101, an outer dust collection cavity 102, a first chamber 103, a second chamber 104, a third chamber 105, a fourth chamber 106, a fifth chamber 107, a first exhaust pipe 108, a cleaning roller 109, a soft brush 110 and a second exhaust pipe 111;

a paper feeder frame 201, a paper roller set 202, and a paper feed roller 203.

Detailed Description

in order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention.