Trimming device for deburring in glyphographic plate production

By introducing a conveying roller, a grinding mechanism and a propulsion mechanism into the electric engraving plate trimming device, flexible adaptation and uniform grinding of electric engraving plates of different specifications are achieved, the problems of poor adaptability and uneven grinding of the existing device are solved, and the grinding efficiency and quality of the electric engraving plates are improved.

CN223353797UActive Publication Date: 2025-09-19ZHENGZHOU JINGDIAO PLATE MAKING CO LTD
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Patent Information

Application Number
CN202422781540.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-09-19
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

Existing trimming devices cannot adapt to electric engraving plates of different sizes and thicknesses, resulting in low grinding efficiency and uneven grinding effect, which affects the quality and service life of the electric engraving plates.

Method used

A trimming device is designed, which includes a workbench, a conveyor roller, a first and a second grinding mechanism, a buffer assembly and a propulsion mechanism. The sensor detects the electric engraving plate and coordinates the movement of the propulsion mechanism and the grinding mechanism to achieve flexible adaptation and uniform grinding of electric engraving plates of different specifications.

Benefits of technology

The grinding efficiency and grinding effect of the electric engraving plate are improved, the flatness and service life of the edge of the electric engraving plate are ensured, and the safety hazards are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of glyphographic plate production and processing, in particular to a trimming device for deburring in glyphographic plate production, which comprises a workbench, a plurality of conveying rollers are arranged at the bottom of the workbench along the length direction, and a first polishing mechanism and a second polishing mechanism are respectively arranged on the inner walls of two sides of the workbench along the length direction. Second sensors are arranged on the bottom faces of the two ends of the workbench in the length direction and used for detecting the glyphographic plate on the workbench. A buffering assembly is installed on the side wall of one end of the workbench, and the workbench is connected with the first grinding mechanism through the buffering assembly. The first polishing mechanism and the second polishing mechanism which are opposite to each other are arranged on the two sides of the workbench, and the second polishing mechanism can be flexibly pushed to move in the width direction of the workbench through the pushing mechanism, so that the second polishing mechanism is matched with the first polishing mechanism to adapt to trimming machining of glyphographic plates with different widths; glyphographic plates of various specifications can be processed, equipment does not need to be replaced or adjusted, and the production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric engraving plate production and processing, in particular to a trimming device for deburring electric engraving plate production. Background Art

[0002] Electroplate engraving, also known as electronic gravure, is a platemaking technology used in the printing industry. Electroplate engraving uses mechanical processing or optical engraving methods to accurately engrave the design pattern on the plate. It can quickly, accurately and high-quality produce the required gravure plate, which is convenient for contact with ink or printing material during the printing process, thereby transferring the design pattern to the substrate.

[0003] Before the production of electroengraving plates, polishing the electroengraving plate substrate and removing burrs on the electroengraving plate is an important pre-process. The presence of burrs on the electroengraving plate may affect the ink distribution during printing, resulting in blurred and unclear edges of the printed pattern. The burrs on the edge of the electroengraving plate are prone to ink accumulation after contact with ink, causing ink to corrode the electroengraving plate, affecting the service life of the electroengraving plate. In addition, during the production process, the burrs may scratch the operator's hands, posing a safety hazard.

[0004] The existing trimming device mainly has the following defects:

[0005] The existing trimming device cannot adapt to electric engraving plates of different sizes and thicknesses, resulting in the need to frequently adjust the equipment when processing electric engraving plates of different specifications, which reduces the grinding efficiency. In addition, the grinding mechanism design is not sophisticated enough and cannot provide a uniform and consistent grinding effect. This will cause the edge of the electric engraving plate to be uneven and the surface roughness to be too high, affecting subsequent plate making.

[0006] In view of this, we propose a deburring device for electric engraving production to solve the existing problems. Utility Model Content

[0007] The purpose of the utility model is to provide a deburring device for electric engraving production to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a deburring device for deburring an electric engraved plate, comprising: a workbench, a plurality of conveying rollers being provided at the bottom of the workbench along the length direction, a first grinding mechanism and a second grinding mechanism being provided on the inner walls of both sides of the workbench along the length direction, and second sensors being provided on the bottom surfaces of both ends of the workbench in the length direction for detecting the electric engraved plate on the workbench;

[0009] A buffer assembly is installed on the side wall of one end of the workbench and is connected to the first grinding mechanism through the buffer assembly. A first sensor is also provided between the side wall of the workbench and the first grinding mechanism.

[0010] A propulsion mechanism is installed on the outer side of the side wall at the other end of the workbench. The propulsion mechanism passes through the side wall of the workbench and is connected to the second polishing mechanism, which is used to push the second polishing mechanism to move along the width direction of the workbench and cooperate with the first polishing mechanism to respectively abut against the opposite side walls of the electric engraving plate for trimming and polishing.

[0011] Preferably, the buffer components and the propulsion mechanisms are provided in multiple groups, the multiple groups of buffer components are equidistantly installed on the side wall of one end of the workbench, and the multiple groups of propulsion mechanisms are equidistantly installed on the outside of the side wall of the other end of the workbench.

[0012] Preferably, the buffer assembly includes a base fixedly mounted on the side wall of the workbench, and a first guide rod that can freely pass through the base and the side wall of the workbench is provided at the center of the base. The guide rod passes through one end on the inner side of the workbench side wall and is fixedly connected to the first grinding mechanism and is equipped with a spring.

[0013] Preferably, the first grinding mechanism includes a first mounting plate, which is arranged along the length direction of the workbench and is installed with a plurality of first grinding rollers, the top ends of the plurality of first grinding rollers are respectively provided with a first synchronous wheel, a first synchronous belt is installed between the plurality of first synchronous wheels, and a first driver is provided at one end of the top surface of the first mounting plate, and the first driver passes through the first mounting plate and is transmission-connected to the relative first grinding roller.

[0014] Preferably, the propulsion mechanism includes a third mounting plate fixedly mounted on the outside of the side wall of the workbench, a third driver is provided on the inner side of the mounting plate, the output end of the third driver is connected to a screw rod through the mounting plate, a connecting plate that can slide along the screw rod is mounted on the screw rod, push rods are fixedly mounted on the four corners of the connecting plate and the other end of the push rod passes through the side wall of the workbench and is connected to the second grinding mechanism.

[0015] Preferably, the second grinding mechanism includes a second mounting plate, which is arranged along the length direction of the workbench and is equipped with a plurality of second grinding rollers, the top ends of the plurality of second grinding rollers are respectively provided with a second synchronous wheel, a second synchronous belt is installed between the plurality of second synchronous wheels, and a second driver is provided at one end of the top surface of the second mounting plate, and the second driver passes through the second mounting plate and is transmission-connected to the relative second grinding roller.

[0016] Preferably, the first sensor, the second sensor and the third driver are communicatively connected.

[0017] Preferably, the first sensor is a press-type sensor, and the second sensor is a photoelectric sensor.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The utility model arranges a first grinding mechanism and a second grinding mechanism relative to each other on both sides of the workbench, and can flexibly push the second grinding mechanism to move along the width direction of the workbench through the propulsion mechanism, so as to cooperate with the first grinding mechanism to adapt to the trimming processing of electric engraving plates of different widths, and can process electric engraving plates of various specifications without replacing or adjusting equipment, thereby improving production efficiency.

[0020] The utility model realizes that during trimming, the first driver and the second driver, which are independent of each other, rotate at a uniform speed in opposite directions, respectively drive the first grinding roller and the second grinding roller to apply forces in opposite directions to the two sides of the electric engraving plate to make the electric engraving plate move. The grinding rollers in the grinding mechanism are all driven by synchronous wheels, which ensures the synchronous movement of multiple grinding rollers, thereby ensuring the uniformity and consistency of grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;

[0023] Figure 3 This is a side structural diagram of the present utility model;

[0024] Figure 4 For this utility model Figure 3 A schematic diagram of the structure at center A;

[0025] Figure 5 For this utility model Figure 3 Enlarged schematic diagram of the structure at point B in the middle.

[0026] In the figure: 1. workbench; 11. conveyor roller; 12. first sensor; 2. buffer assembly; 21. base; 22. first guide rod; 23. spring; 3. first grinding mechanism; 31. first mounting plate; 32. first grinding roller; 33. first synchronous belt; 34. first synchronous wheel; 35. first driver; 4. second grinding mechanism; 41. second mounting plate; 42. second grinding roller; 43. second synchronous belt; 44. second synchronous wheel; 45. second driver; 5. propulsion mechanism; 51. third driver; 52. third mounting plate; 53. screw; 54. push rod; 55. connecting plate; 6. second sensor. DETAILED DESCRIPTION

[0027] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments. Example

[0028] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the present invention proposes a deburring device for electric engraving production, comprising: a workbench 1, a plurality of conveying rollers 11 provided at the bottom of the workbench 1 along the length direction, a first grinding mechanism 3 and a second grinding mechanism 4 provided on the inner walls of both sides of the workbench 1 along the length direction, and second sensors 6 provided on the bottom surfaces of both ends of the workbench 1 in the length direction for detecting the electric engraving on the workbench 1;

[0029] A buffer assembly 2 is installed on the side wall of one end of the workbench 1 and is connected to the first grinding mechanism 3 through the buffer assembly 2. A first sensor 12 is also provided between the side wall of the workbench 1 and the first grinding mechanism 3.

[0030] A propulsion mechanism 5 is installed on the outside of the side wall at the other end of the workbench 1. The propulsion mechanism 5 passes through the side wall of the workbench 1 and is connected to the second polishing mechanism 4. It is used to push the second polishing mechanism 4 to move along the width direction of the workbench 1, and cooperate with the first polishing mechanism 3 to respectively abut the opposite side walls of the electric engraving plate for trimming and polishing.

[0031] Further, if Figure 2 As shown, there are multiple groups of buffer components 2 and propulsion mechanisms 5. Multiple groups of buffer components 2 are equidistantly installed on the side wall of one end of the workbench 1, and multiple groups of propulsion mechanisms 5 are equidistantly installed on the outside of the side wall of the other end of the workbench 1.

[0032] Further, if Figure 3 and Figure 4 As shown, the buffer assembly 2 includes a base 21 fixedly mounted on the side wall of the workbench 1, and a first guide rod 22 is provided at the center of the base 21, which can freely pass through the base 21 and the side wall of the workbench 1. The guide rod passes through one end on the inner side of the side wall of the workbench 1 and is fixedly connected to the first grinding mechanism 3 and is equipped with a spring 23.

[0033] Further, if Figure 3 As shown, the first grinding mechanism 3 includes a first mounting plate 31, which is arranged along the length direction of the workbench 1 and is installed with a plurality of first grinding rollers 32. The top ends of the plurality of first grinding rollers 32 are respectively provided with first synchronous wheels 34, and a first synchronous belt 33 is installed between the plurality of first synchronous wheels 34. A first driver 35 is provided at one end of the top surface of the first mounting plate 31, and the first driver 35 passes through the first mounting plate 31 and is transmission-connected to the relative first grinding roller 32.

[0034] Further, if Figure 3 and Figure 5As shown, the propulsion mechanism 5 includes a third mounting plate 52 fixedly mounted on the outer side of the side wall of the workbench 1, and a third driver 51 is provided on the inner side of the mounting plate. The output end of the third driver 51 is connected to a screw rod 53 through the mounting plate, and a connecting plate 55 that can slide along the screw rod 53 is mounted on the screw rod 53. Push rods 54 are fixedly mounted on the four corners of the connecting plate 55, and the other end of the push rod 54 passes through the side wall of the workbench 1 and is connected to the second grinding mechanism 4.

[0035] Further, if Figure 5 As shown, the second grinding mechanism 4 includes a second mounting plate 41, which is arranged along the length direction of the workbench 1 and is installed with a plurality of second grinding rollers 42. The top ends of the plurality of second grinding rollers 42 are respectively provided with second synchronous wheels 44, and a second synchronous belt 43 is installed between the plurality of second synchronous wheels 44. A second driver 45 is provided at one end of the top surface of the second mounting plate 41, and the second driver 45 passes through the second mounting plate 41 and is transmission-connected to the relative second grinding roller 42.

[0036] Furthermore, the first sensor 12, the second sensor 6 and the third driver 51 are communicatively connected to ensure precise coordination and synchronous operation among the components, so that the first sensor 12 can automatically detect whether an electric engraving plate is placed on the workbench 1 and immediately start the corresponding propulsion mechanism 5.

[0037] Furthermore, the first sensor 12 is a press-type sensor, and the second sensor 6 is a photoelectric sensor.

[0038] The working principle of the deburring device for electric engraving production based on embodiment 1 is as follows: during processing, the electric engraving plate is placed on the conveying roller 11 of the workbench 1, and the electric engraving plate blocks the first sensor 12 at one end of the workbench 1, so that the first sensor 12 has a detection signal and transmits the signal to the propulsion mechanism 5, and the third driving motor of the propulsion mechanism 5 works to drive the screw rod 53 to rotate, and the connecting plate 55 on the screw rod 53 moves axially along the screw rod 53 and drives the push rod 54 to move, thereby pushing the second grinding mechanism 4 toward the side of the first grinding mechanism 3. After the second grinding mechanism 4 contacts the electric engraving plate, it continues to push the electric engraving plate toward the side of the first grinding mechanism 3. The first grinding mechanism 3 is subjected to the thrust transmitted by the second grinding mechanism 4 through the electric engraving plate to compress the buffer assembly 2. When the first mounting plate 31 of the first grinding assembly contacts and presses the second sensor 6, the second sensor 6 sends a signal, and the third driver 51 stops working. At this time, the first grinding mechanism 3 and the second grinding mechanism 4 are respectively in contact with the side walls at the opposite ends of the electric engraving plate, and the first driver 35 and the second driver are started at the same time. Device 45, in the grinding and trimming stage, the first driver 35 and the second driver 45 rotate in opposite directions, thereby driving the first grinding roller 32 and the second grinding roller 42 to apply opposite forces to the two sides of the electric engraving plate respectively. By controlling the speed of the first driver 35 and the second driver 45, there is a speed difference between the first grinding mechanism 3 and the second grinding mechanism 4 located on the two side end faces of the electric engraving plate. The two ends of the electric engraving plate are respectively polished by the grinding mechanism at the high speed end under the action of the friction force of the first grinding roller 32 and the second grinding roller 42. Drive the movement, that is, the electric engraving plate moves in the opposite direction of the rotation direction of the low-speed grinding mechanism on the other side, so that the grinding mechanism trims and grinds the end face of the electric engraving plate, and repeatedly adjusts the rotation speed of the first driver 35 and the second driver 45 many times to achieve the grinding and trimming of the two opposite end faces of the electric engraving plate; after the grinding is completed, adjust the rotation direction of one side of the driver so that the first grinding roller 32 and the second grinding roller 42 are driven in the same direction and act on the side wall of the electric engraving plate, driving the electric engraving plate to be transmitted outward along the length direction of the workbench 1 to complete the trimming operation.

[0039] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A deburring device for electric engraving production, characterized in that: include: A workbench (1), wherein a plurality of conveying rollers (11) are provided at the bottom of the workbench (1) along the length direction, a first grinding mechanism (3) and a second grinding mechanism (4) are provided on the inner walls of both sides of the workbench (1) along the length direction, respectively, and a second sensor (6) is provided on the bottom surface of both ends of the workbench (1) in the length direction for detecting an electric engraving plate on the workbench (1); A buffer assembly (2) is installed on a side wall at one end of the workbench (1) and is connected to a first grinding mechanism (3) via the buffer assembly (2); a first sensor (12) is also provided between the side wall of the workbench (1) and the first grinding mechanism (3); A propulsion mechanism (5) is installed on the outer side of the side wall at the other end of the workbench (1). The propulsion mechanism (5) passes through the side wall of the workbench (1) and is connected to the second grinding mechanism (4). The propulsion mechanism (5) is used to push the second grinding mechanism (4) to move along the width direction of the workbench (1) and cooperate with the first grinding mechanism (3) to respectively abut against the opposite side walls of the electric engraving plate for trimming and grinding.

2. The deburring device for electric engraving production according to claim 1, characterized in that: The buffer components (2) and the propulsion mechanism (5) are provided in multiple groups. The multiple groups of buffer components (2) are equidistantly installed on the side wall of one end of the workbench (1), and the multiple groups of propulsion mechanisms are equidistantly installed on the outside of the side wall of the other end of the workbench (1).

3. The deburring device for electric engraving production according to claim 2, characterized in that: The buffer assembly (2) comprises a base (21) fixedly mounted on the side wall of the workbench (1); a first guide rod (22) is provided at the center of the base (21) and can freely pass through the base (21) and the side wall of the workbench (1); one end of the guide rod passes through the inner side of the side wall of the workbench (1) and is fixedly connected to the first grinding mechanism (3) and is provided with a spring (23).

4. The deburring device for electric engraving production according to claim 3, characterized in that: The first grinding mechanism (3) includes a first mounting plate (31), which is arranged along the length direction of the workbench (1) and is equipped with a plurality of first grinding rollers (32), the top ends of the plurality of first grinding rollers (32) are each provided with a corresponding first synchronous wheel (34), a first synchronous belt (33) is set between the plurality of first synchronous wheels (34), and a first driver (35) is provided at one end of the top surface of the first mounting plate (31), and the first driver (35) passes through the first mounting plate (31) and is in transmission connection with the corresponding first grinding roller (32).

5. The deburring device for electric engraving production according to claim 2, characterized in that: The propulsion mechanism (5) includes a third mounting plate (52) fixedly mounted on the outside of the side wall of the workbench (1), a third driver (51) is provided on the inner side of the mounting plate, an output end of the third driver (51) is connected to a screw rod (53) through the mounting plate, a connecting plate (55) is mounted on the screw rod (53) and can slide along the screw rod (53), push rods (54) are fixedly mounted on the four corners of the connecting plate (55), and the other end of the push rod (54) passes through the side wall of the workbench (1) and is connected to the second grinding mechanism (4).

6. The deburring device for electric engraving production according to claim 5, characterized in that: The second grinding mechanism (4) includes a second mounting plate (41), which is arranged along the length direction of the workbench (1) and is equipped with a plurality of second grinding rollers (42), the top ends of the plurality of second grinding rollers (42) are each provided with a corresponding second synchronous wheel (44), a second synchronous belt (43) is set between the plurality of second synchronous wheels (44), and a second driver (45) is provided at one end of the top surface of the second mounting plate (41), and the second driver (45) passes through the second mounting plate (41) and is in transmission connection with the corresponding second grinding roller (42).

7. The deburring device for electric engraving production according to claim 1, characterized in that: The first sensor (12), the second sensor (6) and the third driver (51) are communicatively connected.

8. The deburring device for electric engraving production according to claim 7, characterized in that: The first sensor (12) is a press-type sensor, and the second sensor (6) is a photoelectric sensor.