Laminating mechanism and die-cutting machine

Abstract

The utility model relates to the technical field of die-cutting machines, in particular to a film laminating mechanism and a die-cutting machine, which comprise a base, a first guide shaft, a second guide shaft, a first pressing roller and a second pressing roller, the limiting assembly comprises two first limiting rings and two second limiting rings, the second limiting rings penetrate through fixing holes through bolts to be fixed to the surface of the second guide shaft, extension rods protruding outwards are arranged in the middles of the first limiting rings, one ends of the extension rods are fixed to embedding grooves in an embedded mode, the adjusting process of the first limiting rings can be reduced, and the adjusting efficiency of the first limiting rings is improved. According to the laminating device, the number of the second limiting rings is reduced, the fixing and adjusting steps of the second limiting rings are reduced, the first limiting rings can be positioned through the second limiting rings, the positions of the first limiting rings and the positions of the second limiting rings can be kept synchronous, and the laminating precision between the base material and the auxiliary material is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to die cutting machine technical field, concretely is a kind of film coating mechanism and die cutting machine. BACKGROUND

[0002] Die cutting process is the most commonly used process of packaging printed matter, and the die cutting machine is used to combine the die cutting cutter according to the design requirements of the product pattern into a die cutting plate, and under the action of pressure, the printed matter or other circle blank is rolled into the required shape or cutting mark forming process. The indentation process is to use a line pressing cutter or a line pressing die to press a line mark on the plate under the action of pressure, or to use a line rolling wheel to bend and form at the predetermined position. Usually, the die cutting and indentation process is to combine the die cutting cutter and the line pressing cutter in the same template, and the die cutting and indentation process is carried out on the die cutting machine, which is called die cutting. The main process of die cutting and indentation is as follows: plate mounting, pressure adjustment, rule determination, auxiliary material sticking, test pressure die cutting, formal die cutting and indentation, waste removal, finished product winding or cutting into pieces and counting packaging.

[0003] In the existing auxiliary material sticking plate, a film coating mechanism composed of two pressure rollers is generally used to coat the auxiliary material. In the coating process, the position of the auxiliary material needs to be limited to ensure that the coating position of the auxiliary material is consistent. The existing film coating mechanism generally has two limiting rings sleeved on the middle part of the two guide shafts to limit the horizontal position of the material. When replacing materials of different sizes, the position of the two sets of limiting rings needs to be adjusted and fixed synchronously. This has the defects of complicated operation and certain deviation between the positions of the two sets of limiting rings. Therefore, in view of the above situation, it is urgent to develop a film coating mechanism and die cutting machine to meet the needs of actual use. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a film coating mechanism and die cutting machine to solve the problem that the existing film coating mechanism needs to be adjusted and fixed synchronously, and the position of the two sets of limiting rings has the defects of complicated operation and certain deviation.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A film coating mechanism, comprising a base, a first guide shaft and a second guide shaft, the inside of the base is provided with a rotatable first pressure roller and a second pressure roller, the first pressure roller and the second pressure roller are arranged in a horizontal structure, the first guide shaft and the second guide shaft are horizontally arranged on one side of the base, the first guide shaft and the second guide shaft are arranged in a horizontal structure, and the middle part of the first guide shaft and the second guide shaft is provided with a limiting component for controlling the position of the material;

[0007] The limiting assembly comprises two first limiting rings and two second limiting rings, the first limiting ring is movably sleeved on the middle part of the first guide shaft, the second limiting ring is sleeved on the middle part of the second guide shaft, the middle part of the second limiting ring is provided with a fixing hole and an inlaying groove, the second limiting ring is fixed with the surface of the second guide shaft through the fixing hole by a bolt, the middle part of the first limiting ring is provided with an outwardly protruding extension rod, and one end of the extension rod is inlayed and fixed with the inlaying groove.

[0008] In the above description, as a further scheme, the base is provided with an outwardly protruding fixing protrusion on the side close to the first guide shaft and the second guide shaft, and the two ends of the first guide shaft and the second guide shaft are connected with the fixing protrusion.

[0009] In the above description, as a further scheme, the first guide shaft and the second guide shaft are distributed and arranged in a structure that is symmetrical in the up-down direction, and the horizontal position of the second guide shaft is arranged on the side of the base, and the opening of the inlaying groove is arranged on the side of the base.

[0010] In the above description, as a further scheme, the base is provided with an outwardly protruding fixing protrusion on the side close to the first guide shaft and the second guide shaft, and the two ends of the first guide shaft and the second guide shaft are connected with the fixing protrusion.

[0011] In the above description, as a further scheme, the adjusting assembly comprises a sliding block and a jacking rod, the base is provided with a vertically arranged stroke groove on each side, the sliding block is movably arranged in the stroke groove, one end of the jacking rod is threadedly connected with the top of the base, the other end of the jacking rod extends into the stroke groove, and a tension spring is arranged between the jacking rod and the sliding block.

[0012] A die-cutting machine comprises a main machine, a feeding mechanism, a die-cutting mechanism, a winding mechanism and the film covering mechanism, the feeding mechanism, the film covering mechanism, the die-cutting mechanism and the winding mechanism are sequentially arranged in a horizontal structure on the main machine, and the feeding mechanism, the film covering mechanism, the die-cutting mechanism and the winding mechanism are provided with a waste collecting mechanism above.

[0013] The die-cutting machine has the following beneficial effects:

[0014] The film covering mechanism and the die-cutting machine have the following beneficial effects: on the one hand, the first limiting ring is inlayed and fixed with the inlaying groove in the middle part of the second limiting ring through the outwardly protruding extension rod, so that the adjusting process of the first limiting ring is reduced, and the fixing and adjusting steps of the second limiting ring are reduced;

[0015] On the other hand, the position of the first limiting ring is positioned by the second limiting ring, so that the position of the first limiting ring is kept synchronous with the position of the second limiting ring, and the film covering precision between the base material and the auxiliary material is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the film covering mechanism and the die cutting machine under the first angle for the utility model;

[0017] Figure 2 It is the three-dimensional structure schematic diagram of the film covering mechanism and the die cutting machine under the second angle for the utility model;

[0018] Figure 3 It is the side view structure schematic diagram of the film covering mechanism and the die cutting machine for the utility model;

[0019] Figure 4 It is the structure schematic diagram of the first guide shaft and the second guide shaft for the utility model;

[0020] Figure 5 It is the structure schematic diagram of the die cutting machine for the utility model;

[0021] In the drawing: 1-base, 11-first pressure roller, 12-second pressure roller, 13-fixed protrusion, 14-stroke groove, 2-first guide shaft, 3-second guide shaft, 4-limiting assembly, 41-first limiting ring, 411-extension rod, 42-second limiting ring, 421-fixed hole, 422-embedded groove, 5-adjusting assembly, 51-sliding block, 52-top rod, 53-tension spring, 6-main machine, 61-feeding mechanism, a-film covering mechanism, 62-die cutting mechanism, 63-winding mechanism, 64-waste collecting mechanism. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of those skilled in the art, the utility model is further described below in combination with examples and drawings, and the content mentioned in the implementation manner is not a limitation on the utility model. The utility model is described in detail below in combination with the drawings.

[0023] Please refer to Figures 1-4 A film covering mechanism is specifically implemented, which comprises a base 1, a first guide shaft 2 and a second guide shaft 3, the inside of the base 1 is provided with a rotatable first pressure roller 11 and a second pressure roller 12, the first pressure roller 11 and the second pressure roller 12 are arranged in a horizontal structure with each other, the side of the base 1 close to the first guide shaft 2 and the second guide shaft 3 is provided with an outward protruding fixed protrusion 13, both ends of the first guide shaft 2 and the second guide shaft 3 are connected with the fixed protrusion 13, the first guide shaft 2 and the second guide shaft 3 are horizontally arranged on one side surface of the base 1, the first guide shaft 2 and the second guide shaft 3 are arranged in a horizontal structure with each other, and the middle part of the first guide shaft 2 and the second guide shaft 3 is provided with a limiting assembly 4 for controlling the position of the material belt;

[0024] Specifically, asFigure 4 As shown in the drawings, the limiting assembly 4 comprises two first limiting rings 41 and two second limiting rings 42, the first limiting ring 41 is movably sleeved on the middle part of the first guide shaft 2, the second limiting ring 42 is sleeved on the middle part of the second guide shaft 3, and the middle part of the second limiting ring 42 is provided with a fixing hole 421 and a fitting groove 422, the second limiting ring 42 is fixed with the surface of the second guide shaft 3 through the fixing hole 421 by a bolt, and the middle part of the first limiting ring 41 is provided with an outwardly protruding extension rod 411, one end of the extension rod 411 is embeddedly fixed with the fitting groove 422.

[0025] Preferably, as shown in the drawings, Figure 3 As shown in the drawings, the first guide shaft 2 and the second guide shaft 3 are arranged in a structure that is symmetrical up and down, and the horizontal position of the second guide shaft 3 is arranged to one side of the base 1, the opening of the fitting groove 422 is opened to one side of the base 1, and when the extension rod 411 is embeddedly fixed with the fitting groove 422 of the second limiting ring 42, the horizontal position of the second guide shaft 3 is arranged to one side of the base 1, so that the extension rod 411 is inclined to one side of the first guide shaft 2, and the end of the extension rod 411 close to the second guide shaft 3 can continuously abut against the fitting groove 422 of the second limiting ring 42 under the action of gravity, effectively preventing the extension rod 411 from falling off the fitting groove 422.

[0026] In a further scheme, as shown in the drawings, Figure 1 As shown in the drawings, the base 1 is provided with an adjusting assembly 5 on both sides, the two ends of the first material roller 11 are movably connected with the adjusting assembly 5, and the first material roller 11 can be moved above the second material roller 12 through the adjusting assembly 5, the adjusting assembly 5 comprises a sliding block 51 and a top rod 52, the base 1 is provided with a vertically arranged stroke groove 14 on both sides, the sliding block 51 is movably arranged in the stroke groove 14, one end of the top rod 52 is threadedly connected with the top of the base 1, the other end of the top rod 52 extends into the stroke groove 14, and the top rod 52 and the sliding block 51 are provided with a tension spring 53 therebetween.

[0027] By rotating the top rod 52, the gap between the bottom end of the top rod 52 and the stroke groove 14 is adjusted, so that the tension spring 53 is compressed or relaxed, and the tension spring 53 can act on the sliding block 51 through its elastic stress, and the contact pressure between the first material roller 11 and the second material roller 12 is adjusted.

[0028] Please refer to Figure 5A specific implementation of the die-cutting machine comprises a main machine 6, a feeding mechanism 61, a die-cutting mechanism 62, a winding mechanism 63 and the above-mentioned film coating mechanism a, the feeding mechanism 61, the film coating mechanism a, the die-cutting mechanism 62 and the winding mechanism 63 are sequentially arranged in a horizontal structure on the main machine 6, and a waste collecting mechanism 64 is arranged above the feeding mechanism 61, the film coating mechanism a, the die-cutting mechanism 62 and the winding mechanism 63.

[0029] The first limiting ring 41 can be fixed by being embedded in the embedded groove 422 in the middle of the second limiting ring 42 through the outwardly protruding extension rod 411, so as to reduce the adjustment process of the first limiting ring 41, so that the fixing and adjustment steps of the second limiting ring 42 are reduced, and the position positioning between the first limiting rings 41 can be positioned by the second limiting ring 42, so that the position of the first limiting ring 41 can be kept synchronous with the position of the second limiting ring 42, and the film coating precision between the base material and the auxiliary material is further improved.

[0030] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application is disclosed as above, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above-mentioned technical content without departing from the scope of the present application, and any simple modification, equivalent change and modification of the above-mentioned embodiments belong to the scope of the present application.

Claims

1. A film covering mechanism characterized by comprising: The utility model relates to a film covering mechanism, which comprises a base, a first material pressing roller and a second material pressing roller rotatably arranged inside the base, a first guide shaft and a second guide shaft horizontally arranged on one side of the base, a limiting assembly arranged between the first guide shaft and the second guide shaft for controlling the position of the material, and an adjusting assembly arranged on both sides of the base. The limiting assembly comprises two first limiting rings and two second limiting rings, the first limiting rings are movably sleeved on the middle part of the first guide shaft, the second limiting rings are sleeved on the middle part of the second guide shaft, the middle part of the second limiting ring is provided with a fixing hole and an embedded groove, the second limiting ring is fixed to the surface of the second guide shaft through the fixing hole by means of a bolt, the middle part of the first limiting ring is provided with an outwardly protruding extension rod, and one end of the extension rod is embeddedly fixed in the embedded groove. The base is provided with an outwardly protruding fixing protrusion on the side close to the first guide shaft and the second guide shaft, and the two ends of the first guide shaft and the second guide shaft are connected with the fixing protrusion. The first guide shaft and the second guide shaft are arranged in an up-down symmetrical structure, the horizontal position of the second guide shaft is arranged on one side of the base, and the opening of the embedded groove is arranged on one side of the base.

2. The film covering mechanism according to claim 1, wherein: The two sides of the base are provided with adjusting assemblies, the two ends of the first material pressing roller are movably connected with the adjusting assemblies, and the first material pressing roller can be moved above the second material pressing roller through the adjusting assemblies.

3. The film coating mechanism according to claim 2, wherein: The adjusting assembly comprises a sliding block and a top rod, the two sides of the base are provided with vertically arranged stroke grooves, the sliding block is movably arranged in the stroke groove, one end of the top rod is threadedly connected with the top of the base, the other end of the top rod extends into the stroke groove, and the top rod and the sliding block are provided with a tension spring therebetween.

4. The film covering mechanism according to any one of claims 1 to 3, characterized in that: The utility model relates to a film covering mechanism, which comprises a base, a first material pressing roller and a second material pressing roller rotatably arranged inside the base, a first guide shaft and a second guide shaft horizontally arranged on one side of the base, a limiting assembly arranged between the first guide shaft and the second guide shaft for controlling the position of the material, and an adjusting assembly arranged on both sides of the base.

5. The film covering mechanism according to claim 4, wherein: ​ 6. A die cutting machine characterized by: ​

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