CN209440297U - A kind of Full-automatic die cutter of constant-tension - Google Patents

Abstract

The utility model discloses a fully automatic die-cutting machine with constant tension, which comprises a die-cutting machine body and a tension adjustment mechanism. A coil is installed on the upper side of the die-cutting machine body, and one side of the coil is wound by a membrane plate. There is a turning roller, and a tension regulating mechanism is wound under the turning roller through a diaphragm, and a die-cutting mechanism is installed on one side of the tension regulating mechanism. In the utility model, a tension adjustment mechanism is installed inside the die-cutting machine body. The tension adjustment mechanism is composed of a floating seat, a floating spring and a floating roller. For processing, the two ends of the floating roller are installed on the floating seat, and the floating spring is connected to the bottom surface of the floating seat. The floating spring can make the floating roller have the ability to swing up and down. Therefore, it can meet the dynamic change of the tension of the coil. The surface mass of the diaphragm maintains a constant tension.

Description

A constant tension automatic die-cutting machine

technical field

The utility model relates to the technical field of die-cutting machines, in particular to a fully automatic die-cutting machine with constant tension.

Background technique

Die Cutting Machine (Die Cutting Machine), also known as beer machine, cutting machine, CNC stamping machine, is mainly used for die cutting of some corresponding non-metallic materials, stickers, EVA, double-sided tape, electronics, mobile phone rubber pads, etc. (full break, half break), indentation and bronzing operations, lamination, automatic waste discharge, die-cutting machines use steel knives, metal molds, steel wires (or templates carved from steel plates), and apply certain pressure through the embossing plate , Cut the printed matter or cardboard into a certain shape.

When the existing die-cutting machine presses and cuts the diaphragm, in the process of processing some coils, the tension on the diaphragm changes with the change of the diameter of the coil, which leads to The product is scrapped due to poor precision.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a constant tension full-automatic die-cutting machine.

In order to achieve the above purpose, the utility model adopts the following technical solution: a fully automatic die-cutting machine with constant tension, including a die-cutting machine body and a tension adjustment mechanism, a coil is installed on the upper side of the die-cutting machine body, And one side of the coil is wound with a turning roller through the diaphragm, and a tension adjustment mechanism is wound under the turning roller through the diaphragm, and a die-cutting mechanism is installed on one side of the tension regulating mechanism, and one side of the die-cutting mechanism passes through the diaphragm. A traction roller is connected, and a rotary cutting knife is arranged on one side of the traction roller.

Preferably, a floating roller is provided in the middle of the tension adjustment mechanism, and the two ends of the floating roller are installed on the floating seat, and a floating spring is connected to the bottom surface of the floating seat, and the tension regulating mechanism is composed of a floating seat, a floating spring and a floating roller. composition.

Preferably, there are two floating seats and two floating springs, which are symmetrical about the vertical centerline of the floating roller.

Preferably, a motor is provided on one side of the die-cutting mechanism, and the motor is installed on the surface of one side of the die-cutting machine body, and the output end of the motor is connected to a gear on one side of the die-cutting machine body, and the gears are provided with two , and the two gears are meshed and connected in an up and down vertical state. The surfaces of one side of the two gears are respectively connected with the lower die-cutting roller and the upper die-cutting machine through the rotating shaft, and the lower die-cutting roller and the upper die-cutting roller are installed on the die-cutting machine. In the middle position of the machine body, the surface of the upper die-cutting roller is equipped with a plurality of detachable die-cutting knives, and the plurality of die-cutting knives are arc-shaped structures. The die-cutting mechanism is composed of the lower die-cutting roller, the upper die-cutting Composed of rollers, die cutters, gears and motors.

Preferably, the arc-shaped installation surface of the die-cutting knife coincides with the surface of the upper die-cutting roller.

Preferably, both the lower die-cutting roller and the upper die-cutting roller have a cylindrical structure.

Preferably, a plurality of legs are welded on the lower surface of the die-cutting machine body.

Preferably, there are three steering rollers in total, two of which are located above the tension adjustment mechanism, and one is located at the side of the die-cutting mechanism.

Compared with the prior art, the beneficial effects of the utility model are:

1. In this utility model, a tension adjustment mechanism is installed inside the die-cutting machine body. The tension adjustment mechanism is composed of a floating seat, a floating spring and a floating roller. Mechanism for processing, in which both ends of the floating roller are installed on the floating seat, and the bottom surface of the floating seat is connected with a floating spring. The floating spring can make the floating roller have the ability to swing up and down, so it can meet the dynamic change of coil tension , so that the surface quality of the diaphragm maintains a constant tension.

2. In the utility model, a die-cutting mechanism is arranged on one side of the tension adjustment mechanism, and the die-cutting mechanism is composed of a lower die-cutting roller, an upper die-cutting roller, a die-cutting knife, a gear and a motor, and the lower die-cutting roller provided The shape of the die-cutting roller and the upper die-cutting roller are both cylindrical, and the surface of the upper die-cutting roller is equipped with an arc-shaped die-cutting knife. When working, the film plate enters the lower die-cutting roller and the upper die-cutting roller Between them, the film plate is die-cut by clamping it between the two. The die-cutting roller rotates once, which is a working cycle. The die-cutting roller is characterized by line contact, low die-cutting pressure and high production efficiency, so it is suitable for large Scope promotion.

Description of drawings

Fig. 1 is the internal structure schematic diagram of a kind of constant tension fully automatic die-cutting machine that the utility model proposes;

Fig. 2 is the sectional view of a kind of constant tension fully automatic die-cutting machine that the utility model proposes;

Fig. 3 is a structural schematic diagram of a tension adjustment mechanism of a constant tension automatic die-cutting machine proposed by the utility model.

illustration:

1-die-cutting machine body, 2-legs, 3-coil, 4-turning roller, 5-tension adjustment mechanism, 6-diaphragm, 7-die-cutting mechanism, 8-traction roller, 9-rotary cutting knife, 10-lower die-cutting roller, 11-upper die-cutting roller, 12-die-cutting knife, 13-gear, 14-motor, 15-floating seat, 16-floating spring, 17-floating roller.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance; in addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Please refer to Figure 1-3, a fully automatic die-cutting machine with constant tension, including a die-cutting machine body 1 and a tension adjustment mechanism 5, a coil 3 is installed on the upper side of the die-cutting machine body 1, and the coil 3 is a The turning roller 4 is wound on the side through the diaphragm 6, and the tension adjustment mechanism 5 is wound under the turning roller 4 through the diaphragm 6. A die-cutting mechanism 7 is installed on one side of the tension regulating mechanism 5, and one side of the die-cutting mechanism 7 is connected through the diaphragm 6. There is a traction roller 8, and a rotary cutting knife 9 is provided on one side of the traction roller 8.

Tension adjustment mechanism 5 middle position is provided with floating roller 17, and floating roller 17 two ends are installed on the floating seat 15, and floating seat 15 bottom surface is connected with floating spring 16, and tension regulating mechanism 5 is composed of floating seat 15, floating spring 16 and The floating roller 17 is composed of the surface quality of the diaphragm 6 to maintain a constant tension, thereby improving the processing accuracy of the die-cutting machine. There are two floating seats 15 and two floating springs 16 respectively, and they are symmetrical about the vertical centerline of the floating roller 17. One side of the die-cutting mechanism 7 is provided with a motor 14, and the motor 14 is installed on the surface of one side of the die-cutting machine body 1, and the output end of the motor 14 is located at one side of the die-cutting machine body 1 and is connected with a gear 13 inside, and the gear 13 is provided with Two, and the two gears 13 are meshed and connected in a vertical state up and down. The side surfaces of the two gears 13 are respectively connected with the lower die-cutting roller 10 and the upper die-cutting machine 11 through the rotating shaft, and the lower die-cutting roller 10 and the upper die-cutting machine The roller 11 is installed in the middle position inside the die-cutting machine body 1, and the surface of the upper die-cutting roller 11 is equipped with a plurality of detachable die-cutting knives 12, and the plurality of die-cutting knives 12 are arc-shaped structures, and the die-cutting mechanism 7 is formed by the lower The die-cutting roller 10, the upper die-cutting roller 11, the die-cutting knife 12, the gear 13 and the motor 14 are composed. The rollers 11 are all cylindrical in shape, so they have the characteristics of line contact, low die-cutting pressure, and high production efficiency. A plurality of legs 2 are welded on the lower surface of the die-cutting machine body 1. It is characterized in that the steering roller 4 has a total of There are three, two of which are located above the tension adjustment mechanism 5, and one is located on one side of the die-cutting mechanism 7.

The model of motor 14 in the technical solution of the utility model is M2QA90L4A.

Working principle: A tension adjustment mechanism 5 is installed inside the die-cutting machine body 1. The tension adjustment mechanism 5 is composed of a floating seat 15, a floating spring 16 and a floating roller 17. The roller 17 enters the die-cutting mechanism 7 for processing, wherein the two ends of the floating roller 17 are installed on the floating seat 15, and the bottom surface of the floating seat 15 is connected with a floating spring 16, and the floating spring 16 provided can make the floating roller 17 have a swing width. Therefore, it can meet the dynamic change of the tension of the coiled material 3 and keep the surface quality of the diaphragm 6 at a constant tension, thereby improving the processing accuracy of the die-cutting machine. A die-cutting mechanism 7 is provided on the side of the tension adjusting mechanism 5, The die-cutting mechanism 7 is composed of a lower die-cutting roller 10, an upper die-cutting roller 11, a die-cutting knife 12, a gear 13 and a motor 14, and the lower die-cutting roller 10 and the upper die-cutting roller 11 are both cylindrical type structure, and an arc-shaped die-cutting knife 12 is installed on the surface of the upper die-cutting roller 11. When working, the film plate 6 enters between the lower die-cutting roller 10 and the upper die-cutting roller 11 under the traction of the traction roller 4, and is formed by two The person clamps it to die-cut the film plate 6, and the die-cutting roller rotates once, which is a working cycle. The characteristics of the die-cutting roller are line contact, low die-cutting pressure, and high production efficiency, so it is suitable for large-scale promotion.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (8)

1. a kind of Full-automatic die cutter of constant-tension, including die-cutting machine ontology (1) and governing mechanism of tension (5), feature exists In die-cutting machine ontology (1) the inner upper side is equipped with coiled material (3), and coiled material (3) side is wound with by diaphragm plate (6) Slewing rollers (4), slewing rollers (4) lower section are wound with governing mechanism of tension (5), the governing mechanism of tension by diaphragm plate (6) (5) side is equipped with die cutting mechanism (7), and die cutting mechanism (7) side is connected with traction roller (8) by diaphragm plate (6), and is drawn Roller (8) side is equipped with rotary cut-off knife (9).

2. a kind of Full-automatic die cutter of constant-tension according to claim 1, which is characterized in that the tension adjustment machine Structure (5) middle position is equipped with dancer (17), and dancer (17) both ends are mounted on floating seat (15), and floating seat (15) Bottom surface is connected with floating spring (16), and the governing mechanism of tension (5) is by floating seat (15), floating spring (16) and dancer (17) it forms.

3. a kind of Full-automatic die cutter of constant-tension according to claim 2, which is characterized in that the floating seat (15) There are two being set altogether respectively with floating spring (16), and it is symmetrical about dancer (17) vertical center line.

4. a kind of Full-automatic die cutter of constant-tension according to claim 1, which is characterized in that the die cutting mechanism (7) side is equipped with motor (14), and motor (14) is mounted on (1) one side surface of die-cutting machine ontology, motor (14) output end It is internally connected with gear (13) positioned at die-cutting machine ontology (1) side, and there are two gear (13) sets altogether, and two gears (13) It engages and connects in upper and lower vertical state, (13) one side surface of two gears is connected separately with lower die cut roller (10) by rotary shaft With upper die cutting roller (11), and lower die cut roller (10) and upper die cutting roller (11) are mounted on die-cutting machine ontology (1) bosom position, institute It states die cutting roller (11) surface and multiple removable form cutters (12) is installed, and multiple die cutters (12) are arcuate structure, institute Die cutting mechanism (7) is stated to be made of lower die cut roller (10), upper die cutting roller (11), die cutter (12), gear (13) and motor (14).

5. a kind of Full-automatic die cutter of constant-tension according to claim 4, which is characterized in that the die cutter (12) Curved mounting surface matches with upper die cutting roller (11) surface.

6. a kind of Full-automatic die cutter of constant-tension according to claim 4, which is characterized in that the lower die cut roller (10) and upper die cutting roller (11) external form is cylinder type.

7. a kind of Full-automatic die cutter of constant-tension according to claim 1, which is characterized in that the die-cutting machine ontology (1) underlying surfaces are welded with multiple supporting legs (2).

8. a kind of Full-automatic die cutter of constant-tension according to claim 1, which is characterized in that the slewing rollers (4) There are three setting altogether, two of them are located above governing mechanism of tension (5), and one is located at die cutting mechanism (7) side.