Roll changing mechanism of gold stamping die-cutting machine

Abstract

The utility model discloses a roll changing mechanism of a gilding die-cutting machine, which comprises a gilding die-cutting machine body, a material mounting plate is arranged on the upper surface of the gilding die-cutting machine body, the side surface of the material mounting plate is fixedly connected with a first mounting shaft, the side surface of the material mounting plate is fixedly connected with a second mounting shaft, and the first mounting shaft and the second mounting shaft are fixedly connected with a roll changing mechanism. The side surface of the first mounting shaft is movably connected with a first limiting ring, and the side surface of the second mounting shaft is movably connected with a second limiting ring. New and old materials are limited through cooperation of the T-shaped connecting rod, the first limiting ring and the second limiting ring, and the T-shaped connecting rod can enable the first limiting ring and the second limiting ring to be always kept on the same straight line, so that the installed new and old materials do not have position deviation; furthermore, under the action of the threaded rod, the gold foil material limiting device can synchronously generate displacement, so that gold foil materials with different widths can be limited.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of die cutting machine, and specifically relates to a roll changing mechanism of a gilding die cutting machine. BACKGROUND

[0002] The gilding die cutting machine is a kind of equipment widely used in printing and packaging industries, mainly used for gilding and die cutting processing on materials such as paper and plastic film.

[0003] The gilding die cutting machine combines the two processes of gilding and die cutting. First, the metal foil or pigment foil is printed on the material surface through the heated gilding plate to form the metal luster text or pattern, and then the material is cut through the die cutting plate to form the required shape and size.

[0004] The existing gilding die cutting machine usually installs the new material on another installation shaft when changing the gilding material, and the operator uses his hand to pull out one end of the metal foil through the gilding plate and clamp it on the winding roller. However, due to the difficulty in aligning the position of the snap ring when installing new and old materials, the position of the replaced material will deviate compared with the old material, which will affect the quality of the finished product, and the machine needs to be adjusted again during subsequent cutting, reducing the overall work efficiency. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem that the existing gilding die cutting machine cannot keep the snap rings of new and old materials on the same horizontal line when installing them, which causes installation deviation and affects the quality of the finished product, and the machine needs to be adjusted again during cutting, resulting in low work efficiency.

[0006] To solve the above technical problems, the utility model adopts one technical scheme: providing a roll changing mechanism of a gilding die cutting machine, including a gilding die cutting machine body, the upper surface of the gilding die cutting machine body is provided with a material mounting plate, the side surface of the material mounting plate is fixedly connected with a first installation shaft, the side surface of the material mounting plate is fixedly connected with a second installation shaft, the side surface of the first installation shaft is movably connected with a first limiting ring, the side surface of the second installation shaft is movably connected with a second limiting ring, and the side surface of the first limiting ring is fixedly connected with a T-shaped connecting rod.

[0007] The side inner wall of the gilding die cutting machine body is rotatably connected with a horizontal plate, the side surface of the horizontal plate is fixedly connected with a telescopic rod, and the output end of the telescopic rod is fixedly connected with a limiting ring plate.

[0008] Through the technical scheme, the first limiting ring and the second limiting ring can be synchronously moved under the action of the T-shaped connecting rod, the first limiting ring and the second limiting ring are always on the same straight line, the one end of the gold foil material is limited, when the gold foil new and old materials are installed on the first mounting shaft and the second mounting shaft, deviation of the one end of the material does not need to be worried, the finished product quality is poor, and the condition that the die cutting machine needs to be re-adjusted occurs, the limiting ring plate limits the other end of the material, and slippage or displacement of the material in use is avoided.

[0009] The gilding die cutting machine body is further provided with a mounting groove on the upper surface, a threaded rod is rotatably connected through the side inner wall of the mounting groove, one end of the threaded rod is fixedly connected with a rotating disc, and the side surface of the threaded rod is threadedly connected with a sleeve.

[0010] Through the technical scheme, the sleeve can be displaced along the direction of the threaded rod by rotating the threaded rod, the side surface of the sleeve is in contact with the side inner wall of the mounting groove, the sleeve can be prevented from rotating with the threaded rod, and the threaded rod is rotated by the rotating disc.

[0011] The upper surface of the sleeve is fixedly connected with a mounting block, the upper surface of the mounting block is provided with a sliding groove, the inside of the sliding groove is slidably connected with a sliding block, the side surface of the sliding block is fixedly connected with a limiting plate, and the side surface of the limiting plate is fixedly connected with a fixed plate.

[0012] Through the technical scheme, the sliding block is inserted into the sliding groove, and the installation position of the sliding block is limited under the action of the limiting plate and the fixed plate.

[0013] The side surface of the limiting plate is in contact with the mounting block, the lower surface of the fixed plate is in contact with the mounting block, and the side surface of the second limiting ring is fixedly connected with the T-shaped connecting rod.

[0014] The upper surface of the fixed plate is threadedly connected with a bolt, and the side surface of the bolt is threadedly connected with the mounting block.

[0015] Through the technical scheme, the mounting plate and the fixed plate can be installed together through the bolt, and then the installation of the T-shaped connecting rod, the first limiting ring and the second limiting ring is completed.

[0016] The lower surface of the limiting ring plate is respectively in contact with the first mounting shaft and the second mounting shaft, the lower surface of the cross plate is fixedly connected with a spring, and one end, away from the cross plate, of the spring is fixedly connected with the gilding die cutting machine body.

[0017] The side surface of the material mounting plate is fixedly connected with an L-shaped connecting plate, and the side surface of the L-shaped connecting plate is in contact with the gilding die-cutting machine body.

[0018] The side surface of the L-shaped connecting plate is threadedly connected with a screw, and the side surface of the screw is threadedly connected with the gilding die-cutting machine body.

[0019] The utility model discloses the beneficial effect is as follows:

[0020] (1) through T type connecting rod, first limit ring and second limit ring cooperation, make first limit ring and second limit ring to new and old material position, and T type connecting rod can make first limit ring and second limit ring always keep on same straight line, make the new and old material of installation do not appear position deviation, further do not need to stop adjusting die cutting device and lead to the problem of work efficiency reduction of lowering of finished product quality;

[0021] (2) through horizontal plate, spring, telescopic link and limit ring plate cooperation, can position another end of material, and position can be adjusted and can position gold foil material of different lengths, and the practicability of device is improved with simple operation. DRAWINGS

[0022] Figure 1 It is the first view structure drawing of the roll changing mechanism of the gilding die-cutting machine.

[0023] Figure 2 It is the second view structure drawing of the roll changing mechanism of the gilding die-cutting machine.

[0024] Figure 3 It is Figure 1 The enlarged view of A in the figure.

[0025] Figure 4 It is the partial structure schematic view of the roll changing mechanism of the gilding die-cutting machine.

[0026] Figure 5 It is the partial structure explosion drawing of the roll changing mechanism of the gilding die-cutting machine.

[0027] Fig. 1, gilding die-cutting machine body;2, material mounting plate;3, first mounting shaft;4, second mounting shaft;5, installation groove;6, threaded rod;7, sleeve;8, mounting block;9, sliding slot;10, sliding block;11, T type connecting rod;12, first limit ring;13, second limit ring;14, limit plate;15, fixed plate;16, bolt;17, horizontal plate;18, spring;19, telescopic link;20, limit ring plate;21, turntable. DETAILED DESCRIPTION

[0028] In order to make the utility model purposes, technical solutions and advantages more clearly, the following will be further described in detail with the help of the drawings and examples.

[0029] As Figures 1-5 The utility model discloses a change roll mechanism of gilding die -cutting machine, including gilding die -cutting machine body 1, the upper surface of gilding die -cutting machine body 1 is provided with gilding device and die -cutting device, the rear surface of gilding die -cutting machine body 1 is provided with gold foil clamping and winding device, the upper surface of gilding die -cutting machine body 1 is provided with material mounting plate 2, the side surface of material mounting plate 2 is fixedly connected with first mounting shaft 3, the side surface of material mounting plate 2 is fixedly connected with second mounting shaft 4, the surface of first mounting shaft 3 and second mounting shaft 4 is used to install gold foil material, the upper surface of gilding die -cutting machine body 1 is provided with installation groove 5, the side inner wall of installation groove 5 is penetrated and is rotatably connected with threaded rod 6.

[0030] One end of threaded rod 6 is fixedly connected with rotary table 21, threaded rod 6 is rotatable by rotary table 21, the side surface of threaded rod 6 is screw connected with sleeve 7, the side surface of sleeve 7 is in contact with the side inner wall of installation groove 5, the side surface of sleeve 7 is in contact with the side inner wall of installation groove 5 so that sleeve 7 does not rotate when threaded rod 6 rotates, but generates displacement along the direction of threaded rod 6, and the side surface of first mounting shaft 3 is movably connected with first limiting ring 12.

[0031] The side surface of second mounting shaft 4 is movably connected with second limiting ring 13, the side surface of first limiting ring 12 is fixedly connected with T-shaped connecting rod 11, the side surface of first limiting ring 12 and the side surface of second limiting ring 13 limit one end of the gold foil material, and synchronous movement of the first limiting ring 12 and the second limiting ring 13 under the connection of the T-shaped connecting rod 11 can make the first limiting ring 12 and the second limiting ring 13 always be on the same straight line, so that the gold foil material does not deviate in position when being replaced, and the quality of the material is not affected, and the die-cutting machine does not need to be re-adjusted, so that the work efficiency is not reduced, and the upper surface of the sleeve 7 is fixedly connected with the mounting block 8.

[0032] The upper surface of the mounting block 8 is provided with a sliding groove 9, the sliding groove 9 is slidably connected with a sliding block 10, the side surface of the sliding block 10 is fixedly connected with a limiting plate 14, the side surface of the limiting plate 14 is fixedly connected with a fixed plate 15, the sliding block 10 and the sliding groove 9 cooperate to enable the first limiting ring 12 and the second limiting ring 13 above to be removed and replaced after being damaged, thereby improving the service life of the whole, the side surface of the limiting plate 14 is in contact with the mounting block 8, the lower surface of the fixed plate 15 is in contact with the mounting block 8, the side surface of the second limiting ring 13 is fixedly connected with the T-shaped connecting rod 11, the upper surface of the fixed plate 15 is screw connected with a bolt 16, the side surface of the bolt 16 is screw connected with the mounting block 8, and the bolt 16 fixes the fixed plate 15 on the mounting block 8.

[0033] The side inner wall of the gilding die-cutting machine body 1 is rotationally connected with a horizontal plate 17, the side surface of the horizontal plate 17 is fixedly connected with an extension rod 19, the output end of the extension rod 19 is fixedly connected with a limiting ring plate 20, the limiting ring plate 20 limits the other end of the gold wave material, and under the action of the extension rod 19, the position of the limiting ring plate 20 can be pushed to adjust, so that the gold wave material of different widths can be limited, the lower surface of the limiting ring plate 20 is in contact with the first mounting shaft 3 and the second mounting shaft 4 respectively, and the lower surface of the horizontal plate 17 is fixedly connected with a spring 18.

[0034] The end, away from the horizontal plate 17, of the spring 18 is fixedly connected with the gilding die-cutting machine body 1, the side surface of the material mounting plate 2 is fixedly connected with an L-shaped connecting plate, the side surface of the L-shaped connecting plate is in contact with the gilding die-cutting machine body 1, the side surface of the L-shaped connecting plate is screw-connected with a screw, the side surface of the screw is screw-connected with the gilding die-cutting machine body 1, the screw fixedly connects the L-shaped connecting plate with the side surface of the gilding die-cutting machine body 1, and thus the mounting position of the material mounting plate 2 is fixed, so that the material mounting plate 2 can be disassembled and replaced when the first mounting shaft 3 and the second mounting shaft 4 are damaged.

[0035] The working principle of the utility model is as follows: in working, first, the horizontal plate 17 is upwardly pried, the first limiting ring 12 is sleeved on the first mounting shaft 3, the second limiting ring 13 is sleeved on the second mounting shaft 4, the first limiting ring 12 and the second limiting ring 13 are displaced, at this time, the sliding block 10 is inserted into the sliding groove 9, the limiting plate 14 is attached to the mounting block 8, the fixed plate 15 is fixedly connected with the mounting block 8 when the bolt 16 is screwed in, the position of the first limiting ring 12 and the second limiting ring 13 can be synchronously adjusted by rotating the threaded rod 6, so that they are always kept on the same straight line, the gold foil material is mounted on the first mounting shaft 3, then the horizontal plate 17 is loosened and lowered, the limiting ring plate 20 is adjusted by starting the extension rod 19, so that the gold foil material is limited, when the material is replaced, the horizontal plate 17 is upwardly pried, the new material is mounted on the second mounting shaft 4, at this time, the limiting of the old material is released, and the old material can be taken off from the first mounting shaft 3.

[0036] The above-described embodiments are merely examples of the utility model, and do not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the utility model specification and the attached drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A changeover mechanism for a gilding die-cutting machine, comprising a gilding die-cutting machine body (1), characterized in that: The upper surface of the gilding die cutting machine body (1) is provided with a material mounting plate (2), the side surface of the material mounting plate (2) is fixedly connected with a first mounting shaft (3), the side surface of the material mounting plate (2) is fixedly connected with a second mounting shaft (4), the side surface of the first mounting shaft (3) is movably connected with a first limiting ring (12), the side surface of the second mounting shaft (4) is movably connected with a second limiting ring (13), and the side surface of the first limiting ring (12) is fixedly connected with a T-shaped connecting rod (11). The side inner wall of the gilding die cutting machine body (1) is rotatably connected with a horizontal plate (17), the side surface of the horizontal plate (17) is fixedly connected with a telescopic rod (19), and the output end of the telescopic rod (19) is fixedly connected with a limiting ring plate (20).

2. The changeover mechanism of a stamping and die-cutting machine according to claim 1, characterized in that, The upper surface of the gilding die cutting machine body (1) is provided with a mounting groove (5), the side inner wall of the mounting groove (5) is rotatably connected with a threaded rod (6), one end of the threaded rod (6) is fixedly connected with a rotating disc (21), the side surface of the threaded rod (6) is threadedly connected with a sleeve (7), and the side surface of the sleeve (7) is in contact with the side inner wall of the mounting groove (5).

3. A changeover mechanism for a stamping and die cutting machine as claimed in claim 2, wherein, The upper surface of the sleeve (7) is fixedly connected with a mounting block (8), the upper surface of the mounting block (8) is provided with a sliding groove (9), the inside of the sliding groove (9) is slidably connected with a sliding block (10), the side surface of the sliding block (10) is fixedly connected with a limiting plate (14), and the side surface of the limiting plate (14) is fixedly connected with a fixed plate (15).

4. A changeover mechanism for a stamping and die cutting machine as claimed in claim 3, wherein, The side surface of the limiting plate (14) is in contact with the mounting block (8), the lower surface of the fixed plate (15) is in contact with the mounting block (8), and the side surface of the second limiting ring (13) is fixedly connected with the T-shaped connecting rod (11).

5. The changeover mechanism of a stamping and die cutting machine according to claim 3, wherein The upper surface of the fixed plate (15) is threadedly connected with a bolt (16), and the side surface of the bolt (16) is threadedly connected with the mounting block (8).

6. The changeover mechanism of a stamping and die cutting machine according to claim 1, wherein The lower surface of the limiting ring plate (20) is respectively in contact with the first mounting shaft (3) and the second mounting shaft (4), the lower surface of the horizontal plate (17) is fixedly connected with a spring (18), and one end of the spring (18) away from the horizontal plate (17) is fixedly connected with the gilding die cutting machine body (1).

7. The changeover mechanism of a stamping and die cutting machine according to claim 1, wherein The side surface of the material mounting plate (2) is fixedly connected with an L-shaped connecting plate, and the side surface of the L-shaped connecting plate is in contact with the gilding die cutting machine body (1).

8. A changeover mechanism for a stamping and die cutting machine as claimed in claim 7, wherein, The side surface of the L-shaped connecting plate is threadedly connected with a screw, and the side surface of the screw is threadedly connected with the gilding die cutting machine body (1).

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