Intelligent automatic inspection device for PS plate

By designing an intelligent automatic inspection device for PS plates and utilizing support, drive, clamping and cleaning mechanisms, automatic flatness detection and dust cleaning of the PS plate surface and edges are realized, solving the problem of poor accuracy of automated detection in existing technologies and achieving effective detection results.

CN116592799BActive Publication Date: 2025-10-17BAODING ZHUOZHOU LONGMA ALUMINUM IND GRP CO LTD
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Patent Information

Application Number
CN202310603711.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-26
Publication Date
2025-10-17
Estimated Expiration
2043-05-26

AI Technical Summary

Technical Problem

During the processing of existing PS plates, the flatness inspection of the surface and edges relies on manual operation, which is time-consuming, labor-intensive and has poor accuracy.

Method used

An intelligent automatic inspection device for PS plates was designed, which included a supporting mechanism, a driving mechanism, a clamping and positioning mechanism, an inspection mechanism, and a cleaning mechanism. It performed automated flatness detection using a laser rangefinder and was equipped with a cleaning mechanism to remove dust and foreign matter.

Benefits of technology

An intelligent automatic inspection device for PS plates has been realized. Through the support mechanism, drive mechanism, clamping and positioning mechanism, inspection device, automatic flatness detection and dust cleaning of the surface and edge of the PS plates are realized.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a PS plate intelligent automatic inspection device. The PS plate intelligent automatic inspection device comprises a base, an inspection table fixedly installed on the top of the base, a plurality of limiting grooves, the plurality of limiting grooves are all arranged on the top of the base, an L-shaped plate fixedly installed on the top of the inspection table, a supporting mechanism arranged on the top of the inspection table and used for supporting the PS plate, a driving mechanism arranged on the top of the inspection table, a clamping and positioning mechanism arranged on the base and an inspection mechanism arranged on the clamping and positioning mechanism. The PS plate intelligent automatic inspection device has the advantages of facilitating the flatness inspection of the surface and the edge of the PS plate, being convenient to operate and saving time and labor.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of PS plate inspection, and particularly relates to a PS plate intelligent automatic inspection device. BACKGROUND

[0002] The PS plate is a non-silver photosensitive material coated with diazo photosensitive resin on a thin aluminum plate support. The PS plate is mainly used for the photosensitive printing plate of lithographic printing, and has two types of negative and positive. The PS plate can be directly printed or indirectly printed by a rubber plate. The PS plate is one of the best printing materials at present. At present, the PS plate is mass-produced and used as a commodity in printing plants.

[0003] In the process of PS plate processing, the flatness of the side and surface of the PS plate needs to be inspected. However, the existing PS plate is usually manually inspected for flatness of the surface and edge of the PS plate by workers using tools during processing, which is time-consuming and laborious, and the accuracy of the inspection result is poor.

[0004] Therefore, it is necessary to provide a PS plate intelligent automatic inspection device to solve the above technical problems. SUMMARY

[0005] To solve the technical problem that the existing PS plate intelligent automatic inspection device is not convenient for inspecting the flatness of the surface and edge of the PS plate, the present application provides a PS plate intelligent automatic inspection device.

[0006] The PS plate intelligent automatic inspection device provided by the present application comprises a base, an inspection table fixedly installed on the top of the base, a plurality of limiting grooves all formed in the top of the base, an L-shaped plate fixedly installed on the top of the inspection table, a supporting mechanism provided on the top of the inspection table and used for supporting the PS plate, a driving mechanism provided on the top of the inspection table, a clamping and positioning mechanism provided on the base, an inspection mechanism provided on the clamping and positioning mechanism, and a cleaning mechanism provided on the L-shaped plate.

[0007] Preferably, the supporting mechanism comprises a supporting shaft, a supporting plate and an anti-skid pad, the supporting shaft is rotatably installed on the top of the inspection table, the supporting plate is fixedly installed on the top end of the supporting shaft, and the anti-skid pad is arranged on the supporting plate.

[0008] Preferably, the driving mechanism comprises a stepping motor, a driving gear and a driven gear, the stepping motor is fixedly installed on the top of the inspection table, the driving gear is fixedly sleeved on the output shaft of the stepping motor, the driven gear is fixedly sleeved on the supporting shaft, and the driving gear is engaged with the driven gear.

[0009] Preferably, the clamping positioning mechanism comprises a double-shaft motor, two first screws, two sliding plates, two strip plates and two clamping plates, the double-shaft motor is fixedly installed at the bottom of the inspection table, two first screws are fixedly installed at the two ends of the output shaft of the double-shaft motor respectively, the two first screws are in sliding connection with the inner walls of the two sides of the base respectively, two sliding plates are threadedly sleeved on the two first screws respectively, the two sliding plates are in sliding connection with the inner walls of the two sides of the limiting grooves respectively, two strip plates are fixedly installed at the top of the two sliding plates respectively, and two clamping plates are fixedly installed at the side of the two strip plates which are close to each other respectively.

[0010] Preferably, a plurality of limiting rods are fixedly installed on the inner wall of the base, and the plurality of limiting rods are in sliding connection with the plurality of sliding plates respectively.

[0011] Preferably, the inspection mechanism comprises a plurality of first laser range finders and a plurality of second laser range finders, the plurality of first laser range finders are arranged at the side of the two strip plates which are close to each other, and the plurality of second laser range finders are arranged on the top inner wall of the L-shaped plate.

[0012] Preferably, a strip-shaped groove is formed in the L-shaped plate, and a plurality of limiting blocks are fixedly installed on one side of the L-shaped plate.

[0013] Preferably, the cleaning mechanism comprises a second screw, a sliding block, a servo motor, a mounting plate and a soot blowing fan, the second screw is rotatably installed on the plurality of limiting blocks, the sliding block is threadedly sleeved on the second screw, the sliding block is in sliding connection with the inner wall of the strip-shaped groove, the servo motor is fixedly installed on one side of the L-shaped plate, the output shaft of the servo motor is fixedly connected with the second screw, the mounting plate is fixedly installed on one side of the sliding block, and the soot blowing fan is fixedly installed on the mounting plate.

[0014] Preferably, a controller is arranged on the top of the L-shaped plate, and the controller is electrically connected with the stepping motor, the double-shaft motor, the plurality of first laser range finders, the plurality of second laser range finders, the servo motor and the soot blowing fan.

[0015] Preferably, a plurality of supporting legs are arranged at the bottom of the base, antiskid foot pads are arranged at the bottom of the plurality of supporting legs, and a PS version body is arranged on the supporting plate.

[0016] Compared with the related art, the PS version intelligent automatic inspection device has the following beneficial effects:

[0017] The application provides a PS plate intelligent automatic inspection device, which can support the PS plate body through a supporting mechanism, drive the supporting mechanism and the PS plate body to rotate through a driving mechanism, clamp and fix the PS plate body through a clamping and fixing mechanism, so that the two sides of the PS plate body are parallel to the two strip-shaped plates, the edge and surface flatness of the PS plate body can be inspected through an inspection mechanism, dust and foreign matters on the PS plate body can be cleaned through a cleaning mechanism, so as to avoid the influence of possible foreign matters and dust on the PS plate body on the inspection process, the PS plate body can be supported through a supporting shaft, a supporting plate and a non-slip pad, the PS plate body can be driven to rotate through a stepping motor, a driving gear and a driven gear, the two sliding plates, the two strip-shaped plates and the two clamping plates can be driven to move close to or away from each other through the rotation of the two first screws, the two sliding plates can be limited through a plurality of limiting rods, the edge and surface flatness of the PS plate body can be inspected through a plurality of first laser range finders and a plurality of second laser range finders, the sliding block can be limited through a strip-shaped groove, the sliding block can be driven to move horizontally through the rotation of the second screw driven by the servo motor, the dust and foreign matters on the PS plate body can be blown away through a dust blowing fan, so as to avoid the influence of possible foreign matters and dust on the PS plate body on the inspection process, the device can be operated and controlled through a controller, and the device can be supported through a plurality of supporting legs and a plurality of non-slip leg pads. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structural schematic view of a preferred embodiment of the PS plate intelligent automatic inspection device provided by the application is shown in the figure.

[0019] Figure 2 A top view and sectional view structural schematic view of the application is shown in the figure. Figure 1

[0020] Figure 3 A three-dimensional assembly schematic view of the supporting shaft and the supporting plate in the application is shown in the figure. Figure 1

[0021] Figure 4 An enlarged schematic view of part A shown in the application is shown in the figure. Figure 1

[0022] Figure 5 An enlarged schematic view of part B shown in the application is shown in the figure. Figure 1

[0023] Figure 6 An enlarged schematic view of part C shown in the application is shown in the figure. Figure 1

[0024] ​​​​​The figure mark: 1, base; 2, test table; 3, limiting groove; 4, L-shaped plate; 5, support shaft; 6, support plate; 7, non-slip pad; 8, stepping motor; 9, driving gear; 10, driven gear; 11, double-shaft motor; 12, first screw rod; 13, sliding plate; 14, strip-shaped plate; 15, clamping plate; 16, limiting rod; 17, first laser range finder; 18, second laser range finder; 19, strip-shaped groove; 20, limiting block; 21, second screw rod; 22, sliding block; 23, servo motor; 24, mounting plate; 25, soot blowing fan; 26, controller; 27, supporting leg; 28, non-slip leg pad; 29, PS version body. DETAILED DESCRIPTION

[0025] The application will be further described below in conjunction with the drawings and embodiments.

[0026] Please refer to Figures 1-6 , wherein Figure 1 the structural schematic diagram of a preferred embodiment of the PS version intelligent automatic inspection device provided by the application; Figure 2 is Figure 1 the top view and sectional structural schematic diagram; Figure 3 is Figure 1 the three-dimensional assembly schematic diagram of the support shaft and the support plate in the application; Figure 4 is Figure 1 the enlarged schematic diagram of part A shown in the application; Figure 5 is Figure 1 the enlarged schematic diagram of part B shown in the application; Figure 6 is Figure 1 the enlarged schematic diagram of part C shown in the application. The PS version intelligent automatic inspection device comprises: a base 1; a test table 2, which is fixedly installed on the top of the base 1; a plurality of limiting grooves 3, which are all formed on the top of the base 1; an L-shaped plate 4, which is fixedly installed on the top of the test table 2; a support mechanism, which is arranged on the top of the test table 2 and is used for supporting the PS version; a driving mechanism, which is arranged on the top of the test table 2; a clamping and positioning mechanism, which is arranged on the base 1; an inspection mechanism, which is arranged on the clamping and positioning mechanism; and a cleaning mechanism, which is arranged on the L-shaped plate 4. The support mechanism can support the PS version body 29, the driving mechanism can drive the support mechanism and the PS version body 29 to rotate, the clamping and fixing mechanism can clamp and fix the PS version body 29, so that the two sides of the PS version body 29 are parallel to the two strip-shaped plates 14, the inspection mechanism can inspect the flatness of the edges and surface of the PS version body 29, and the cleaning mechanism can clean the dust and foreign matters on the PS version body 29, so as to avoid the influence of the possible foreign matters and dust on the PS version body 29 on the inspection process.

[0027] The support mechanism comprises a support shaft 5, a support plate 6 and a non-slip pad 7, the support shaft 5 is rotatably installed on the top of the inspection table 2, the support plate 6 is fixedly installed on the top end of the support shaft 5, and the non-slip pad 7 is arranged on the support plate 6. The PS version body 29 can be supported by the support shaft 5, the support plate 6 and the non-slip pad 7.

[0028] The driving mechanism comprises a stepping motor 8, a driving gear 9 and a driven gear 10, the stepping motor 8 is fixedly installed on the top of the inspection table 2, the driving gear 9 is fixedly sleeved on the output shaft of the stepping motor 8, and the driven gear 10 is fixedly sleeved on the support shaft 5. The driving gear 9 is engaged with the driven gear 10, and the PS version body 29 can be driven to rotate by the stepping motor 8, the driving gear 9 and the driven gear 10.

[0029] The clamping and positioning mechanism comprises a double-shaft motor 11, two first screws 12, two sliding plates 13, two strip plates 14 and two clamping plates 15. The double-shaft motor 11 is fixedly installed on the bottom of the inspection table 2, the two first screws 12 are fixedly installed at the two ends of the output shaft of the double-shaft motor 11 respectively, the two first screws 12 are slidably connected with the inner walls of the two sides of the base 1 respectively, the two sliding plates 13 are threadedly sleeved on the two first screws 12 respectively, the two sliding plates 13 are slidably connected with the inner walls of the two sides of the two limiting grooves 3 respectively, the two strip plates 14 are fixedly installed on the top of the two sliding plates 13 respectively, and the two clamping plates 15 are fixedly installed on the side of the two strip plates 14 which are close to each other respectively. The two first screws 12 are driven to rotate by the double-shaft motor 11, and the two sliding plates 13, the two strip plates 14 and the two clamping plates 15 are driven to move close to or away from each other by the rotation of the two first screws 12.

[0030] A plurality of limiting rods 16 are fixedly installed on the inner wall of the base 1, and the plurality of limiting rods 16 are slidably connected with the plurality of sliding plates 13 respectively. The two sliding plates 13 can be limited by the plurality of limiting rods 16.

[0031] The inspection mechanism comprises a plurality of first laser range finders 17 and a plurality of second laser range finders 18. The plurality of first laser range finders 17 are arranged on the side of the two strip plates 14 which are close to each other, and the plurality of second laser range finders 18 are arranged on the top inner wall of the L-shaped plate 4. The edge and the surface flatness of the PS version body 29 can be inspected by the plurality of first laser range finders 17 and the plurality of second laser range finders 18.

[0032] The L-shaped plate 4 is provided with a strip-shaped groove 19, and a plurality of limiting blocks 20 are fixedly installed on one side of the L-shaped plate 4, and the sliding block 22 can be limited through the strip-shaped groove 19.

[0033] The cleaning mechanism comprises a second screw rod 21, a sliding block 22, a servo motor 23, a mounting plate 24 and a soot blowing fan 25, the second screw rod 21 is rotatably installed on the plurality of limiting blocks 20, the sliding block 22 is threadedly sleeved on the second screw rod 21, the sliding block 22 is slidably connected with the inner wall of the strip-shaped groove 19, the servo motor 23 is fixedly installed on one side of the L-shaped plate 4, the output shaft of the servo motor 23 is fixedly connected with the second screw rod 21, the mounting plate 24 is fixedly installed on one side of the sliding block 22, and the soot blowing fan 25 is fixedly installed on the mounting plate 24, the sliding block 22 can be driven to move transversely by rotating the second screw rod 21 driven by the servo motor 23, and the dust and foreign matters on the PS version body 29 can be blown off through the soot blowing fan 25, so that the influence of the foreign matters and dust possibly existing on the PS version body 29 on the inspection process is avoided.

[0034] The top of the L-shaped plate 4 is provided with a controller 26, the controller 26 is electrically connected with the stepping motor 8, the double-shaft motor 11, the plurality of first laser range finders 17, the plurality of second laser range finders 18, the servo motor 23 and the soot blowing fan 25, and the device can be controlled through the controller 26.

[0035] The bottom of the base 1 is provided with a plurality of supporting legs 27, the bottom of each of the plurality of supporting legs 27 is provided with an anti-skid foot pad 28, and the supporting plate 6 is provided with a PS version body 29, and the device can be supported through the plurality of supporting legs 27 and the plurality of anti-skid foot pads 28.

[0036] The working principle of the PS version intelligent automatic inspection device provided by the application is as follows:

[0037] In use, the PS version body 29 is placed on the non-slip pad 7, the double-shaft motor 11 is started, the double-shaft motor 11 drives the two first screw rods 12 to rotate, the two first screw rods 12 drive the two sliding plates 13, the two strip-shaped plates 14 and the two clamping plates 15 to move close to each other, the PS version body 29 is clamped and fixed through the two clamping plates 15 moving close to each other, so that the two sides of the PS version body 29 are parallel to the two strip-shaped plates 14, then the distances between the multiple strip-shaped plates 14 and the two side edges of the PS version body 29 are measured through the multiple first laser range finders 17, so that the flatness of the two side edges of the PS version body 29 is obtained, the distance between the inner wall of the top of the L-shaped plate 4 and the PS version body 29 is measured through the multiple second laser range finders 18, so that the flatness of the surface of the PS version body 29 is obtained, then the two clamping plates 15 are moved away from each other by controlling the double-shaft motor 11 to rotate reversely, then the stepping motor 8 is started, the stepping motor 8 drives the support shaft 5 and the support plate 6 to rotate through the driving gear 9 and the driven gear 10, the PS version body 29 is driven to rotate through the support plate 6 and the non-slip pad 7, so that the other two side edges of the PS version body 29 are close to the two clamping plates 15, then the two clamping plates 15 are used to clamp and fix the PS version body 29 again by controlling the double-shaft motor 11 to rotate forwardly, so that the flatness of the other two side edges of the PS version body 29 is verified.

[0038] Between the verifications, the servo motor 23 and the soot blowing fan 25 can be started, the servo motor 23 drives the second screw rod 21 to rotate, the second screw rod 21 drives the sliding block 22, the mounting plate 24 and the soot blowing fan 25 to move transversely, the dust and foreign matters on the PS version body 29 can be blown away through the transversely moving soot blowing fan 25, so that the influence of the foreign matters and dust possibly existing on the PS version body 29 on the verification process is avoided.

[0039] Compared with the related art, the PS version intelligent automatic verification device provided by the application has the following beneficial effects:

[0040] The application provides a PS plate intelligent automatic inspection device, through the supporting mechanism, the PS plate body 29 can be supported, through the driving mechanism, the supporting mechanism and the PS plate body 29 can be driven to rotate, through the clamping and fixing mechanism, the PS plate body 29 can be clamped and fixed, so that the two sides of the PS plate body 29 are parallel to the two strip plates 14, through the inspection mechanism, the edge and the surface flatness of the PS plate body 29 can be inspected, through the cleaning mechanism, the dust and foreign matters on the PS plate body 29 can be cleaned, so that the foreign matters and dust possibly existing on the PS plate body 29 can be avoided to affect the inspection process, through the supporting shaft 5, the supporting plate 6 and the anti-skid pad 7, the PS plate body 29 can be supported, through the stepping motor 8, the driving gear 9 and the driven gear 10, the PS plate body 29 can be driven to rotate, through the double-shaft motor 11, the two first screw rods 12 are driven to rotate, through the rotation of the two first screw rods 12, the two sliding plates 13, the two strip plates 14 and the two clamping plates 15 can be mutually close or far away, through the plurality of limiting rods 16, the two sliding plates 13 can be limited, through the plurality of first laser range finders 17 and the plurality of second laser range finders 18, the edge and the surface flatness of the PS plate body 29 can be inspected, through the strip-shaped groove 19, the sliding block 22 can be limited, through the servo motor 23, the second screw rod 21 is driven to rotate, the sliding block 22 can be driven to move horizontally, through the dust blowing fan 25, the dust and foreign matters on the PS plate body 29 can be blown away, so that the foreign matters and dust possibly existing on the PS plate body 29 can be avoided to affect the inspection process, through the controller 26, the device can be operated and controlled, through the plurality of supporting legs 27 and the plurality of anti-skid foot pads 28, the device can be supported.

[0041] The above is only the embodiment of the application, and does not limit the patent range of the application, and any equivalent structure or equivalent flow transformation by using the content of the application specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the application.

Claims

1. A PS plate intelligent automatic inspection device, characterized in that: include: base; An inspection table, the inspection table is fixedly mounted on the top of the base; A plurality of limiting grooves, wherein the plurality of limiting grooves are all provided on the top of the base; An L-shaped plate, the L-shaped plate being fixedly mounted on the top of the inspection table; A support mechanism is provided on the top of the inspection table, and is used to support the PS plate. The support mechanism includes a support shaft, a support plate, and an anti-slip pad. The support shaft is rotatably mounted on the top of the inspection table, the support plate is fixedly mounted on the top of the support shaft, and the anti-slip pad is provided on the support plate. A driving mechanism, the driving mechanism is arranged on the top of the inspection table, the driving mechanism includes a stepping motor, a driving gear and a driven gear, the stepping motor is fixedly installed on the top of the inspection table, the driving gear is fixedly sleeved on the output shaft of the stepping motor, the driven gear is fixedly sleeved on the support shaft, and the driving gear is meshed with the driven gear; The clamping and positioning mechanism is arranged on the base, and the clamping and positioning mechanism includes a dual-axis motor, two first screws, two sliding plates, two strip plates and two clamping plates, the dual-axis motor is fixedly mounted on the bottom of the inspection table, the two first screws are respectively fixedly mounted on both ends of the dual-axis motor output shaft, the two first screws are respectively slidably connected to the inner walls on both sides of the base, the two sliding plates are respectively threadedly sleeved on the two first screws, the two sliding plates are respectively slidably connected to the inner walls on both sides of the two limit grooves, the two strip plates are respectively fixedly mounted on the top of the two sliding plates, and the two clamping plates are respectively fixedly mounted on the side where the two strip plates are close to each other; An inspection mechanism, the inspection mechanism is arranged on the clamping and positioning mechanism, and the inspection mechanism includes multiple first laser rangefinders and multiple second laser rangefinders. The multiple first laser rangefinders are respectively arranged on the side of the two strip plates close to each other, and the multiple second laser rangefinders are all arranged on the top inner wall of the L-shaped plate. The multiple first laser rangefinders are used to measure the distances between the multiple strip plates and the edges on both sides of the PS version body, thereby obtaining the flatness of the edges on both sides of the PS version body. The multiple second laser rangefinders can measure the distance between the top inner wall of the L-shaped plate and the PS version body, thereby obtaining the flatness of the surface of the PS version body; A cleaning mechanism is provided on the L-shaped plate.

2. The PS plate intelligent automatic inspection device according to claim 1, characterized in that: A plurality of limiting rods are fixedly mounted on the inner wall of the base, and the plurality of limiting rods are slidably connected to the plurality of sliding plates respectively.

3. The PS plate intelligent automatic inspection device according to claim 1, characterized in that: The L-shaped plate is provided with a strip groove, and a plurality of limit blocks are fixedly installed on one side of the L-shaped plate.

4. The PS plate intelligent automatic inspection device according to claim 3, characterized in that: The cleaning mechanism includes a second screw, a slider, a servo motor, a mounting plate and a soot blowing fan. The second screw is rotatably mounted on the plurality of limit blocks. The slider is threadedly sleeved on the second screw. The slider is slidably connected to the inner wall of the strip groove. The servo motor is fixedly mounted on one side of the L-shaped plate. The output shaft of the servo motor is fixedly connected to the second screw. The mounting plate is fixedly mounted on one side of the slider. The soot blowing fan is fixedly mounted on the mounting plate.

5. The PS plate intelligent automatic inspection device according to claim 4, characterized in that: A controller is provided on the top of the L-shaped plate, and the controller is electrically connected to the stepper motor, the dual-axis motor, the plurality of first laser rangefinders, the plurality of second laser rangefinders, the servo motor and the sootblowing fan.

6. The intelligent automatic inspection device for PS plates according to claim 1, characterized in that: A plurality of supporting feet are provided at the bottom of the base, and anti-skid pads are provided at the bottoms of the plurality of supporting feet. A PS version body is provided on the support plate.

Citation Information

Patent Citations

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