Roller image-text high-speed engraving device

Abstract

The utility model relates to the technical field of printing roller carving, in particular to a printing roller image-text high-speed carving device which comprises a base, one side of the base is fixedly connected with a support, one side of the support is fixedly provided with a first motor, the output end of the first motor is fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with a mounting cylinder. And the outer surface of the mounting cylinder is fixedly connected with a plurality of first supporting plates and second supporting plates. The laser engraving machine has the advantages that the first motor, the rotating shaft, the mounting cylinder, the first supporting plate, the second supporting plate, the second motor, the chuck, the threaded rod, the rotating disc, the tip, the plate roller and the laser engraving structure are arranged in a matched mode, so that other plate rollers can be mounted and dismounted while image-text engraving operation is conducted on one plate roller; according to the printing roller engraving device, engraving operation can be continuously conducted on a printing roller, so that the time needed for engraving a large number of printing rollers is short, and the effect of improving the engraving efficiency of the printing rollers is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate roller engraving, in particular to a plate roller image and text high-speed engraving device. Background Art

[0002] The plate roller is a kind of printing plate material, which is composed of multiple small cylinders (also flat ones). It is used to print different patterns, texts or lines. It is one of the important tools to make the printed products present accurate and clear images. The plate roller is also called a steel roller. It is divided into hollow rollers and solid rollers, shaft rollers and non-shaft rollers. It is generally used for plate making. The surface of the roller is copper-plated, and the pattern is engraved by the gravure electronic engraving machine, and then a layer of chrome is plated. The main functions of the plate roller include maintaining the accuracy of the printed products, improving printing efficiency, and beautifying the printed products. When engraving patterns or texts on the plate roller, an engraving device is required. The engraving device generally uses a laser to engrave the image and text on the plate roller.

[0003] Before the existing engraving device performs the engraving operation on the plate roller, it is necessary to first clamp and fix the plate roller, and then use the laser engraving technology to engrave the plate roller. After the engraving is completed, the engraved plate roller needs to be removed and the next plate roller needs to be fixed again before the engraving operation on the plate roller can continue. It takes a certain amount of time to install and disassemble the plate roller. When a large number of plate rollers need to be engraved, the engraving time is longer, which reduces the efficiency of processing the plate roller. Therefore, a high-speed engraving device for plate roller images and texts is needed to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the utility model is to provide a high-speed engraving device for a plate roller to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a high-speed engraving device for a plate roller, comprising a base, a bracket fixedly connected to one side of the base, a first motor fixedly installed on one side of the bracket, a rotating shaft fixedly connected to the output end of the first motor, a mounting tube fixedly connected to the outer surface of the rotating shaft, a plurality of first support plates and a second support plates fixedly connected to the outer surface of the mounting tube, a second motor fixedly installed on one side of a plurality of the first support plates, a chuck fixedly installed on the output end of a plurality of the second motors, a threaded rod threadedly connected to one side of a plurality of the second support plates, a turntable fixedly connected to one end of a plurality of the threaded rods, a top fixedly installed on the other end of a plurality of the threaded rods, a plurality of plate rollers are arranged between a plurality of the chucks and a plurality of tops, and a laser engraving structure for engraving the plate rollers is arranged on the top side of the bracket.

[0007] Preferably, any of the above schemes comprises an electric push rod, a protective cover, a linear module, a slide, a laser engraving head and a transparent observation window, an electric push rod is fixedly mounted on the top side of the bracket, an output end of the electric push rod is fixedly connected to the protective cover, a linear module is fixedly mounted on the inner wall of the protective cover, a slide is provided on the linear module, a laser engraving head is fixedly mounted on the bottom side of the slide, and a transparent observation window is provided on the protective cover.

[0008] Preferably, any of the above schemes is that the rotating shaft passes through the bracket, and the rotating shaft is rotatably connected to the bracket via a bearing.

[0009] Preferably, in any of the above schemes, the number of the first support plates corresponds to the number of the second support plates, and the positions of the first support plates correspond to the positions of the second support plates.

[0010] Preferably, any of the above schemes has an arc shape, the protective cover corresponds to the position of the plate roller, the inner diameter of the protective cover is larger than the diameter of the plate roller, and the length of the protective cover is larger than the length of the mounting tube.

[0011] Preferably, in any of the above schemes, the positions of the laser engraving head and the plate roller correspond, and the length of the linear module is greater than the length of the plate roller.

[0012] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0013] 1. Through the coordinated arrangement of the first motor, the rotating shaft, the mounting cylinder, the first supporting plate, the second supporting plate, the second motor, the chuck, the threaded rod, the turntable, the top, the plate roller and the laser engraving structure, a plurality of structures for fixing the plate roller are arranged, so that the remaining plate rollers can be installed and disassembled while one plate roller is being engraved with graphics and texts, and the plate rollers can be engraved continuously, so that the time required for engraving a large number of plate rollers is reduced, thereby achieving the effect of improving the engraving efficiency of the plate rollers.

[0014] 2. By setting up a protective cover and a transparent observation window, the processed plate roller can be protected while installing and removing the unprocessed plate roller, which greatly avoids the influence of the laser engraving head on the operator when laser engraving the plate roller, allowing the operator to install and remove the plate roller more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0017] Figure 3 This is a schematic diagram of the structure of the installation cylinder and its connecting components of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the laser engraving structure of the utility model.

[0019] In the figure: 1-base, 2-bracket, 3-first motor, 4-rotating shaft, 5-mounting cylinder, 6-first support plate, 7-second support plate, 8-second motor, 9-chuck, 10-threaded rod, 11-turntable, 12-top, 13-plate roller, 14-laser engraving structure, 1401-electric push rod, 1402-protective cover, 1403-linear module, 1404-slide, 1405-laser engraving head, 1406-transparent observation window. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0021] like Figures 1 to 4As shown, a high-speed engraving device for a plate roller image and text comprises a base 1, a bracket 2 is fixedly connected to one side of the base 1, the shape of the bracket 2 is Π-shaped, a first motor 3 is fixedly installed on one side of the bracket 2, a rotating shaft 4 is fixedly connected to the output end of the first motor 3, a mounting tube 5 is fixedly connected to the outer surface of the rotating shaft 4, a plurality of first support plates 6 and second support plates 7 are fixedly connected to the outer surface of the mounting tube 5, the first support plates 6 and the second support plates 7 are symmetrically distributed on the outer surface of the mounting tube 5, and a plurality of first support plates 6 are circumferentially arranged and distributed on the mounting tube 5. The outer surface of the cylinder 5, a plurality of second support plates 7 are distributed in a circumferential array on the outer surface of the installation cylinder 5, a second motor 8 is fixedly installed on one side of a plurality of first support plates 6, a chuck 9 is fixedly installed on the output end of a plurality of second motors 8, and the chuck 9 is a three-jaw chuck, a threaded rod 10 is threadedly connected to one side of a plurality of second support plates 7, a turntable 11 is fixedly connected to one end of a plurality of threaded rods 10, and a top 12 is fixedly installed on the other end of a plurality of threaded rods 10, and the top 12 can be adjusted by the threaded rod 10 and the turntable 11 Position, a plurality of plate rollers 13 are arranged between a plurality of chucks 9 and a plurality of tops 12, and a laser engraving structure 14 for engraving the plate roller 13 is arranged on the top side of the bracket 2. When the plate roller 13 is engraved, the roller shaft of the plate roller 13 is first clamped and fixed by the chuck 9, and then the turntable 11 is rotated to make the threaded rod 10 drive the top 12 to move in the direction of the plate roller 13, so that the top 12 is closely fitted with the roller shaft at one end of the plate roller 13, thereby clamping and fixing the roller shaft 13, and then the first motor 3 is started to drive the rotating shaft 4 to drive The mounting cylinder 5 rotates, and the first support plate 6 and the second support plate 7 will drive a plate roller 13 to rotate, so that the plate roller 13 rotates to a position corresponding to the laser engraving structure 14, and then the plate roller 13 can be laser processed. During the processing of a plate roller 13, the unengraved plate roller 13 can be installed and the engraved plate roller 13 can be removed, and the rotating shaft 4 can drive the mounting cylinder 5 to reciprocate by controlling the forward and reverse rotation of the first motor 3, thereby avoiding the entanglement of the wires connected to the second motor 8.

[0022] As an optional technical solution of the utility model, the laser engraving structure 14 includes an electric push rod 1401, a protective cover 1402, a linear module 1403, a slide 1404, a laser engraving head 1405 and a transparent observation window 1406. The electric push rod 1401 is fixedly installed on the top side of the bracket 2, and the output end of the electric push rod 1401 is fixedly connected to the protective cover 1402. The inner wall of the protective cover 1402 is fixedly installed with a linear module 1403, and the slide 1404 is provided on the linear module 1403. The bottom side of the slide 1404 is fixedly installed with a laser engraving head 1405, and the protective cover 1402 is provided with a transparent observation window 1406. After adjusting the plate roller 13 to a suitable position, the electric push rod 1401 is started. 1 makes the protective cover 1402 move downward, and the linear module 1403, the slide 1404 and the laser engraving head 1405 move accordingly, so that the plate roller 13 is located inside the protective cover 1402, and then the linear module 1403 can drive the slide 1404 and the laser engraving head 1405 to move, and at this time, the laser engraving head 1405 performs an operation of engraving images and texts on the plate roller 13. After the operation of engraving images and texts on one side of the plate roller 13 is completed, the second motor 8 is started to make the chuck 9 drive the plate roller 13 to rotate, and the specific situation inside the protective cover 1402 is observed through the transparent observation window 1406, so that the plate roller 13 is rotated to another processing position, and then the operation of engraving images and texts on the plate roller 13 can continue.

[0023] As an optional technical solution of the present utility model, the rotating shaft 4 passes through the bracket 2, and the rotating shaft 4 is rotatably connected to the bracket 2 through a bearing, which supports the rotating shaft 4 and ensures the stability of the rotating shaft 4 during rotation.

[0024] As an optional technical solution of the present utility model, the number of the first support plates 6 corresponds to that of the second support plates 7 , and the positions of the first support plates 6 correspond to that of the second support plates 7 .

[0025] As an optional technical solution of the present invention, the protective cover 1402 is arc-shaped, the position of the protective cover 1402 corresponds to the plate roller 13, the inner diameter of the protective cover 1402 is larger than the diameter of the plate roller 13, and the length of the protective cover 1402 is larger than the length of the mounting tube 5, so that the protective cover 1402 can perform comprehensive protection operations on the plate roller 13.

[0026] As an optional technical solution of the utility model, the position of the laser engraving head 1405 corresponds to the plate roller 13, and the length of the linear module 1403 is greater than the length of the plate roller 13, so that the laser engraving head 1405 can fully engrave images and texts on the plate roller 13.

[0027] A high-speed engraving device for roller images and texts, the working principle is as follows:

[0028] 1) The roller shaft of the plate roller 13 is clamped and fixed by the chuck 9;

[0029] 2) Rotate the turntable 11 to make the threaded rod 10 drive the top 12 to move toward the plate roller 13, so that the top 12 fits tightly with the roller shaft at one end of the plate roller 13, thereby clamping and fixing the roller shaft 13;

[0030] 3) Start the first motor 3 to make the rotating shaft 4 drive the mounting cylinder 5 to rotate, and then the first support plate 6 and the second support plate 7 will drive a plate roller 13 to rotate, so that the plate roller 13 rotates to a position corresponding to the laser engraving structure 14;

[0031] 4) Start the electric push rod 1401 to move the protective cover 1402 downward, and the linear module 1403, the slide seat 1404 and the laser engraving head 1405 move accordingly, so that the plate roller 13 is located inside the protective cover 1402;

[0032] 5) The linear module 1403 drives the slide 1404 and the laser engraving head 1405 to move, and the laser engraving head 1405 performs an operation of engraving images and texts on the plate roller 13. In this process, the unengraved plate roller 13 can be installed and the engraved plate roller 13 can be removed;

[0033] 6) When the engraving operation on one side of the plate roller 13 is completed, start the second motor 8 to make the chuck 9 drive the plate roller 13 to rotate, observe the specific situation inside the protective cover 1402 through the transparent observation window 1406, rotate the plate roller 13 to another processing position, and then continue to engrave the plate roller 13.

[0034] In summary, the high-speed engraving device for plate roller images and texts is provided with a plurality of structures for fixing the plate roller 13 through the coordinated arrangement of the first motor 3, the rotating shaft 4, the mounting cylinder 5, the first support plate 6, the second support plate 7, the second motor 8, the chuck 9, the threaded rod 10, the turntable 11, the top 12, the plate roller 13 and the laser engraving structure 14. The device can be used to install and remove the remaining plate rollers 13 while performing an engraving operation on one plate roller 13, and can continuously perform an engraving operation on the plate roller 13, thereby reducing the time required for engraving a large number of plate rollers 13, thereby achieving the effect of improving the engraving efficiency of the plate roller 13. By providing a protective cover 1402 and a transparent observation window 1406, the plate roller 13 being processed can be protected while installing and removing the unprocessed plate roller 13, which greatly avoids the influence of the laser engraving head 1405 on the operator when performing laser engraving on the plate roller 13, so that the operator can install and remove the plate roller 13 more smoothly.

Claims

1. A high-speed engraving device for a plate roller, characterized in that: The invention comprises a base (1), one side of the base (1) is fixedly connected to a bracket (2), one side of the bracket (2) is fixedly mounted with a first motor (3), an output end of the first motor (3) is fixedly connected to a rotating shaft (4), an outer surface of the rotating shaft (4) is fixedly connected to a mounting tube (5), an outer surface of the mounting tube (5) is fixedly connected to a plurality of first supporting plates (6) and a second supporting plate (7), a plurality of first supporting plates (6) are fixedly mounted with a second motor (8) on one side, and a plurality of second motors ( A chuck (9) is fixedly installed at the output end of each of the plurality of second support plates (8), a threaded rod (10) is threadedly connected to one side of each of the plurality of second support plates (7), a turntable (11) is fixedly connected to one end of each of the plurality of threaded rods (10), a top (12) is fixedly installed to the other end of each of the plurality of threaded rods (10), a plurality of plate rollers (13) are arranged between each of the plurality of chucks (9) and the plurality of tops (12), and a laser engraving structure (14) for engraving the plate roller (13) is arranged on the top side of the bracket (2).

2. A high-speed engraving device for printing roller images and texts according to claim 1, characterized in that: The laser engraving structure (14) comprises an electric push rod (1401), a protective cover (1402), a linear module (1403), a slide seat (1404), a laser engraving head (1405) and a transparent observation window (1406); the electric push rod (1401) is fixedly mounted on the top side of the bracket (2); the output end of the electric push rod (1401) is fixedly connected to the protective cover (1402); the linear module (1403) is fixedly mounted on the inner wall of the protective cover (1402); the slide seat (1404) is arranged on the linear module (1403); the laser engraving head (1405) is fixedly mounted on the bottom side of the slide seat (1404); and the transparent observation window (1406) is arranged on the protective cover (1402).

3. The high-speed engraving device for printing roller images and texts according to claim 2, characterized in that: The rotating shaft (4) passes through the bracket (2), and the rotating shaft (4) is rotatably connected to the bracket (2) via a bearing.

4. The high-speed engraving device for printing roller images and texts according to claim 3 is characterized by: The number of the first support plates (6) and the second support plates (7) corresponds, and the positions of the first support plates (6) and the second support plates (7) correspond.

5. The high-speed engraving device for printing roller images and texts according to claim 4, characterized in that: The protective cover (1402) is in an arc shape, the position of the protective cover (1402) corresponds to that of the plate roller (13), the inner diameter of the protective cover (1402) is greater than the diameter of the plate roller (13), and the length of the protective cover (1402) is greater than the length of the mounting cylinder (5).

6. The high-speed engraving device for printing roller images and texts according to claim 5, characterized in that: The laser engraving head (1405) corresponds to the position of the plate roller (13), and the length of the linear module (1403) is greater than the length of the plate roller (13).

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