Intaglio roller detection equipment

By designing adjustment and fixing mechanisms, the gravure printing roller inspection equipment achieves flexibility, adaptability, and stability, solving the problem that existing equipment cannot adapt to different specifications and sizes, and improving inspection efficiency and safety.

CN223883466UActive Publication Date: 2026-02-06NANNING DONGYUN PLATEMAKING
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422498657.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2026-02-06
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

Existing gravure printing roller inspection equipment lacks flexibility and versatility, and cannot adapt to gravure printing rollers of different specifications and sizes, resulting in enterprises needing multiple machines, increasing investment costs, space occupation, and operational complexity.

Method used

A gravure printing roller testing device was designed, comprising an adjustment mechanism, a fixing mechanism, and a drive mechanism. Through the coordinated action of components such as the adjustment seat, the moving sleeve, the receiving plate, the roller, the fixing sleeve, and the spring, it can flexibly adapt to and stably fix gravure printing rollers of different sizes. The servo motor drives the drive wheel to rotate the elastic belt, adapting to gravure printing rollers of different diameters.

Benefits of technology

It improves the versatility and adaptability of the equipment, simplifies equipment replacement operations, enhances testing efficiency and safety, and ensures the stability and accuracy of the testing process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223883466U_ABST
    Figure CN223883466U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of gravure roller detection, and particularly relates to gravure roller detection equipment, which comprises a bottom plate, the bottom plate is mounted on external equipment, an adjusting mechanism is arranged on the bottom plate, and the adjusting mechanism comprises an adjusting seat, a moving sleeve, a bearing plate, a roller, a fixing sleeve, a fixing mechanism, a middle rod, a spring, an insertion rod and a driving mechanism. The adjusting base is installed on the bottom plate, the movable sleeve is slidably connected to the adjusting base, the multiple bearing plates are symmetrically installed on the movable sleeve and the adjusting base respectively, each bearing plate is fixedly installed on the corresponding fixing sleeve, and the adjusting mechanism is adjusted through ingenious cooperation of the adjusting base, the movable sleeve, the bearing plates, the rolling wheels, the lead screws and the threaded plates. Flexible adaptation to gravure rollers of different sizes is achieved, the distance between the rolling wheels is adjusted by rotating the handle so as to adapt to the gravure rollers of various specifications, the universality and adaptability of the device are greatly improved through the design, the requirement for replacing the device is reduced, and the detection efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of gravure roll detection, and particularly relates to a gravure roll detection equipment. BACKGROUND

[0002] In the printing industry, the quality detection of gravure rolls is a key link to ensure printing quality. However, there is a significant limitation in the gravure roll detection equipment on the market. These devices are usually designed for specific sizes of gravure rolls, lacking flexibility and versatility. Therefore, when facing different specifications and sizes of gravure rolls, printing enterprises often need to equip multiple detection devices of different models. This not only increases the equipment investment cost of enterprises, but also occupies a large amount of production space, and increases the training difficulty and work burden of operators.

[0003] The specificity of this detection equipment brings many inconveniences to the daily operation of printing enterprises. First, it limits the production flexibility of enterprises. When different sizes of gravure rolls need to be processed, frequent switching between multiple devices may be required, which not only reduces work efficiency, but also increases the risk of operation errors. Second, the maintenance and calibration of multiple devices also occupy a large amount of time and human resources. In addition, for small-scale or multi-product printing enterprises, purchasing and maintaining multiple special detection devices may cause a large economic burden. These factors combined together seriously affect the convenience and efficiency of the gravure roll detection process, and to some extent, restrict the development and innovation ability of printing enterprises.

[0004] The information disclosed in this background section is intended only to increase an understanding of the general context of the present utility model, and should not be taken as an acknowledgement or any form of suggestion that this information forms prior art that is already widely known in the art. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims to provide a gravure roll detection equipment to solve the technical problems mentioned in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0007] The utility model provides a gravure roller detection equipment, including the bottom plate, the bottom plate is installed on the outside device, be provided with the adjusting mechanism on the bottom plate, the adjusting mechanism includes the adjusting seat, the moving sleeve, the receiving plate, the gyro wheel, the fixed sleeve, the fixed mechanism, the intermediate rod, the spring, the plug -in rod and the drive mechanism, the adjusting seat is installed on the bottom plate, the moving sleeve is connected on the adjusting seat, moving sleeve and adjusting seat are installed with a plurality of receiving plate respectively on symmetry, every fixed sleeve is installed on every receiving plate, the fixed mechanism is connected on the intermediate rod and fixed sleeve, the plug -in rod is installed on the intermediate rod, the spring is installed on the intermediate rod, and the spring is connected on the fixed sleeve, the gyro wheel is rotatably connected on the receiving plate, the plug -in rod is inserted into the gyro wheel, the drive mechanism is installed on the bottom plate.

[0008] As preferred, the adjusting seat is rotatably connected with a screw rod, the moving sleeve is provided with a threaded plate, and the screw rod is threadedly connected with the threaded plate.

[0009] As preferred, the fixed mechanism includes a friction plate and a push spring, the friction plate is provided with a plurality of friction plates, and the plurality of friction plates are respectively attached to the side wall of the intermediate rod, and the push spring is connected to the friction plate.

[0010] As preferred, the side wall of the fixed sleeve is provided with a plurality of inclined grooves, each of the inclined grooves is slidably provided with a sliding block, and each of the sliding blocks is provided with a push spring.

[0011] As preferred, the fixed sleeve is slidably provided with a plurality of push rods, each of the push rods is provided with a receiving spring, and the plurality of receiving springs are connected to the plurality of sliding blocks.

[0012] As preferred, the plurality of push rods are provided with a synchronization sleeve, and the synchronization sleeve is slidably connected to the intermediate rod.

[0013] As preferred, the drive mechanism includes a support frame, a servo motor, and a driving wheel, the support frame is rotatably connected to the bottom plate, the servo motor is installed on the support frame, and the driving wheel is installed on the protruding end of the servo motor.

[0014] As preferred, the support frame is rotatably provided with a driven wheel, the driving wheel is rotatably provided with an elastic belt, and the elastic belt is rotatably connected to the driven wheel.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) The adjustment mechanism of this utility model achieves flexible adaptation to gravure printing rollers of different sizes through the ingenious cooperation of the adjustment seat, the moving sleeve, the receiving plate, the roller, the lead screw and the threaded plate. The operator can adjust the distance between the rollers by turning the handle, thereby adapting to gravure printing rollers of various specifications. This design greatly improves the versatility and adaptability of the equipment, reduces the need to replace equipment, and improves the testing efficiency.

[0017] (2) The fixing mechanism of this utility model consists of a fixing sleeve, an intermediate rod, a spring, an insertion rod, a friction plate, a push spring, a slider, a push rod, and a synchronization sleeve. Through the synergistic effect of these components, the roller can be quickly replaced and securely fixed. The design of the insertion rod and the spring ensures the stability of the roller, while the cooperation of the friction plate and the slider provides a reliable locking function. This design not only simplifies the roller replacement operation but also improves the safety and reliability of the testing process.

[0018] (3) The drive mechanism of this utility model includes a support frame, a servo motor, a drive wheel, a driven wheel and an elastic belt. Through the cooperation of these components, the gravure printing roller can be rotated smoothly. The servo motor drives the drive wheel, which drives the driven wheel to rotate through the elastic belt, thereby driving the gravure printing roller to rotate. The use of the elastic belt can adapt to gravure printing rollers of different diameters. This design ensures the stability and accuracy of the detection process and improves the detection efficiency and reliability of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model;

[0021] Figure 3 This is a cross-sectional view of the fixing sleeve of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the intermediate rod of this utility model;

[0023] Figure 5 This is a schematic diagram of the slider of this utility model.

[0024] Explanation of key figure labels:

[0025] 1. Base plate; 2. Adjusting seat; 3. Moving sleeve; 4. Support plate; 5. Roller; 6. Fixed sleeve; 7. Intermediate rod; 8. Spring; 9. Insertion rod; 10. Lead screw; 11. Threaded plate; 12. Handle; 13. Friction plate; 14. Push spring; 15. Inclined groove; 16. Slider; 17. Push rod; 18. Support spring; 19. Synchronizing sleeve; 20. Support frame; 21. Servo motor; 22. Driving wheel; 23. Driven wheel; 24. Elastic belt. DETAILED DESCRIPTION

[0026] The technical solutions of the utility model will be described clearly and completely below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all the other embodiments obtained by the skilled in the art without creative labor belong to the protection scope of the utility model.

[0027] Examples

[0028] Refer to the accompanying Figures 1-5 A concave printing plate roller detection equipment includes a base plate 1, the base plate 1 is installed on external equipment, the base plate 1 is provided with adjusting mechanism, adjusting mechanism includes adjusting seat 2, moving sleeve 3, receiving plate 4, gyro wheel 5, fixed sleeve 6, fixed mechanism, intermediate rod 7, spring 8, insertion rod 9 and drive mechanism, adjusting seat 2 is installed on the base plate 1, moving sleeve 3 is slidably connected on adjusting seat 2, moving sleeve 3 and adjusting seat 2 are respectively symmetrically installed with multiple receiving plate 4, each receiving plate 4 is respectively fixedly installed in fixed sleeve 6, fixed mechanism is connected on intermediate rod 7 and fixed sleeve 6 in cooperation, insertion rod 9 is installed on intermediate rod 7, spring 8 is installed on intermediate rod 7, and spring 8 is connected on fixed sleeve 6, gyro wheel 5 is rotatably connected on receiving plate 4, insertion rod 9 is inserted into gyro wheel 5, drive mechanism is installed on the base plate 1, adjusting seat 2 is rotatably clamped with lead screw 10, moving sleeve 3 is provided with threaded plate 11, lead screw 10 is threadedly connected on threaded plate 11, lead screw 10 is provided with handle 12, fixed mechanism includes friction plate 13 and push spring 14, friction plate 13 is provided with multiple, and multiple friction plate 13 is respectively adhered on the side wall of intermediate rod 7, push spring 14 is connected on friction plate 13, multiple inclined slots 15 are formed in the side wall of fixed sleeve 6, each inclined slot 15 is slidably provided with sliding block 16, each sliding block 16 is respectively installed with push spring 14, multiple push rods 17 are slidably provided on fixed sleeve 6, each push rod 17 is respectively provided with receiving spring 18, multiple receiving springs 18 are respectively connected on multiple sliding blocks 16, multiple push rods 17 are provided with synchronous sleeve 19, synchronous sleeve 19 is slidably connected on intermediate rod 7.

[0029] When the need to detect the gravure roller, first need to determine the size of the gravure roller, then according to the adjustment of both sides of the roller 5, by rotating the handle 12 can drive the rotation of the screw 10, screw 10 threaded connection in the threaded plate 11, threaded plate 11 installed on the moving sleeve 3, thus can drive the movement of the moving plate along the adjustment seat 2, so as to adjust the distance between the two rollers 5, so as to adapt to the corresponding gravure roller, then put the gravure roller between the two sides of the roller 5, gravure roller pressure on the elastic belt 24, because the elastic belt 24 has elasticity so as to adjust the shape of the gravure roller, so as to complete the installation process, again through the servo motor 21 under the action of the elastic belt 24 drive thus can drive the gravure roller rotation, so as to facilitate the rotation of the gravure roller, thus can facilitate the observation of the gravure roller surface has no damage, so as to complete the detection process.

[0030] In this embodiment, the driving mechanism includes support frame 20, servo motor 21 and driving wheel 22, support frame 20 dark in the bottom plate 1, servo motor 21 installed on the support frame 20, driving wheel 22 installed on the servo motor 21 of the protruding end, support frame 20 rotationally provided with driven wheel 23, driving wheel 22 is engaged with the elastic belt 24, the elastic belt 24 is engaged on the driven wheel 23. When the need to change the different roller 5 according to different circumstances, first install the corresponding roller 5 on the receiving plate 4, then the plug-in rod 9 is inserted into the roller 5, so as to complete the fixation of the roller 5, by pressing on the middle rod 7 can drive the plug-in rod 9 to the direction of the roller 5 movement, then the spring 8 will exert a force, to ensure the fixation of the plug-in rod 9, and the friction plate 13 is attached to the side wall of the middle rod 7, when the outward pull, the slider 16 along the chute 15 contraction, then make the middle rod 7 in a fixed state, at this time the middle can not be retracted, when the need to open, push the synchronous sleeve 19 so that the push rod 17 moves, then under the action of the receiving spring 18 makes the slider 16 outward expansion, so as to open the friction between the friction plate 13 and the middle rod 7, and then complete the process of opening, so you can change the corresponding roller 5 according to different gravure roller.

[0031] In summary, when the gravure roller needs to be detected, the size of the gravure roller is determined first, then the distance between the two rollers 5 is adjusted by rotating the handle 12 to drive the rotation of the screw rod 10, the screw rod 10 is threadedly connected to the threaded plate 11, the threaded plate 11 is installed on the moving sleeve 3, thus the movement of the moving plate along the adjusting seat 2 is driven, so as to adjust the distance between the two rollers 5, so as to adapt to the corresponding gravure roller, then the gravure roller is placed between the two rollers 5, the gravure roller is pressed on the elastic belt 24, since the elastic belt 24 is elastic, the shape of the gravure roller can be adjusted, so the installation process is completed, the elastic belt 24 is driven to rotate by the servo motor 21, thus the gravure roller is driven to rotate, so the gravure roller can be conveniently rotated, thus the surface of the gravure roller can be conveniently observed to determine whether there is damage, so the detection process is completed, when different rollers 5 need to be replaced according to different situations, the corresponding roller 5 is installed on the receiving plate 4 first, then the insertion rod 9 is inserted into the roller 5, so the fixation of the roller 5 is completed, the insertion rod 9 is driven to move towards the roller 5 by being pressed on the middle rod 7, then the spring 8 exerts the elastic force to ensure the fixation of the insertion rod 9, and the friction plate 13 is attached to the side wall of the middle rod 7, when the insertion rod 9 is pulled out, the sliding block 16 is retracted along the inclined groove 15, then the middle rod 7 is in the fixed state, at this time, the middle rod 7 cannot be retracted backwards, when the fixation needs to be released, the synchronous sleeve 19 is pushed to drive the push rod 17 to move, then the sliding block 16 is expanded outward under the action of the receiving spring 18, so the friction between the friction plate 13 and the middle rod 7 is released, and the release process is completed, thus the corresponding roller 5 can be replaced according to different gravure rollers.

[0032] The foregoing description of specific exemplary embodiments of the present application is intended to be illustrative only and is not intended to limit the application to the precise forms described. Many modifications and variations are possible in light of the above teachings without departing from the spirit or essential characteristics of the present application. The exemplary embodiments were chosen and described in order to explain the principles of the present application and its practical application and to allow others skilled in the art to understand the present application for various exemplary embodiments with various modifications as are suited to the particular use contemplated. The scope of the present application is intended to be defined by the claims and their equivalents.

Claims

1. An intaglio printing plate cylinder inspection apparatus characterized by, The utility model provides a kind of adjustable mechanism, including bottom plate, the bottom plate is installed on external device, adjusting mechanism is provided on the bottom plate, the adjusting mechanism includes adjusting seat, moving sleeve, receiving plate, gyro wheel, fixed sleeve, fixed mechanism, intermediate rod, spring, insertion rod and drive mechanism, the adjusting seat is installed on bottom plate, moving sleeve is slidably connected on adjusting seat, moving sleeve and adjusting seat are respectively symmetrically installed with multiple receiving plates, each receiving plate is respectively fixedly installed in fixed sleeve, the fixed mechanism is connected on intermediate rod and fixed sleeve, insertion rod is installed on intermediate rod, spring is installed on intermediate rod, and spring is connected on fixed sleeve, gyro wheel is rotatably connected on receiving plate, insertion rod is inserted into gyro wheel, the drive mechanism is installed on bottom plate.

2. The gravure roll inspection apparatus according to claim 1, characterized by The adjusting seat is rotatably clamped with lead screw, the moving sleeve is provided with threaded plate, the lead screw is threadedly connected on the threaded plate, and the lead screw is provided with handle.

3. The gravure roll inspection apparatus according to claim 2, characterized by The fixed mechanism includes friction plate and push spring, the friction plate is provided with multiple, and multiple friction plates are respectively attached on the side wall of intermediate rod, and the push spring is connected on the friction plate.

4. The gravure roll inspection apparatus according to claim 3, characterized by Multiple inclined grooves are formed in the side wall of the fixed sleeve, and each inclined groove is slidably provided with a sliding block, and each sliding block is respectively provided with a push spring.

5. The gravure roll inspection apparatus according to claim 4, characterized by Multiple push rods are slidably arranged on the fixed sleeve, each push rod is respectively provided with a receiving spring, and multiple receiving springs are respectively connected to multiple sliding blocks.

6. The gravure roll inspection apparatus according to claim 5, characterized by Multiple synchronous sleeves are arranged on the push rods, and the synchronous sleeves are slidably connected to the intermediate rod.

7. The gravure roll inspection apparatus according to claim 1, characterized by The drive mechanism includes support frame, servo motor and driving wheel, the support frame is hidden in the bottom plate, the servo motor is installed on the support frame, and the driving wheel is installed on the protruding end of the servo motor.

8. The gravure roll inspection apparatus according to claim 7, characterized by A driven wheel is rotatably arranged on the support frame, an elastic belt is meshingly arranged on the driving wheel, and the elastic belt is meshingly arranged on the driven wheel.