Printing ink decoloration testing machine

Abstract

The utility model relates to the technical field of printing ink decoloration, and discloses a printing ink decoloration testing machine which comprises supporting legs, a workbench is arranged on the top surfaces of the supporting legs, the bottom surface of the workbench is fixedly connected with the top surfaces of the supporting legs, a fixing plate is arranged on the top surface of the workbench, and the bottom surface of the fixing plate is fixedly connected with the top surface of the workbench. A placing plate is arranged on the top face of the workbench, the bottom face of the placing plate is fixedly connected with the top face of the workbench, and a friction mechanism and a pressing mechanism are arranged on the inner side of a fixing plate. The friction mechanism comprises a lifting part and a friction part; the pressing mechanism comprises a driving part and a pressing part. Through a friction mechanism, a hydraulic lever in a lifting part is utilized, so that the hydraulic lever drives a friction part to ascend and descend under the action of a sliding rod, a motor is utilized to drive a cam to rotate, the cam drives a rotating shaft to slide on the inner side face of a sliding plate, the sliding plate drives a movable plate to move, and therefore a friction plate is driven to move in a reciprocating mode; therefore, a friction test is carried out, and uneven friction and the like are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of printing ink decolorization, in particular to a printing ink decolorization testing machine. Background Technique

[0002] The ink printing decolorization testing machine is applicable to the test of the abrasion resistance of the printing ink layer of printed matter, the abrasion resistance of the photosensitive layer of PS plates, and the abrasion resistance of the surface coatings of related products. It can effectively analyze problems such as poor rubbing resistance of printed matter, ink layer peeling, low printing resistance of PS plates, and poor coating hardness of other products. It is microcomputer-controlled, with LCD dynamic display, thin-film micro-motion operation panel, test parameters are input by keys, and it has a power-off memory function. It accurately executes national standards and is compatible with international standards. By conducting tests, it can solve problems such as poor abrasion resistance of the ink layer of printed matter, low rubbing resistance, and easy peeling, effectively control the production process, and avoid returns caused by poor quality.

[0003] Compared with the prior art: Since the existing equipment cannot perform comprehensive friction during use, if the testing machine cannot perform reciprocating friction tests, the range of ink abrasion resistance it can test will be limited, and it may not be able to comprehensively evaluate the wear resistance of the ink in actual use. Due to the limitations of the testing method, a testing machine that cannot perform reciprocating friction may obtain inaccurate results when evaluating the ink abrasion resistance, which may lead to deviations in the evaluation of the ink performance, thus affecting subsequent production and use.

[0004] Therefore, a printing ink decolorization testing machine is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a printing ink decolorization testing machine to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A printing ink decolorization testing machine, including support legs, a workbench is arranged on the top surface of the support legs, the bottom surface of the workbench is fixedly connected to the top surface of the support legs, a fixing plate is arranged on the top surface of the workbench, the bottom surface of the fixing plate is fixedly connected to the top surface of the workbench, a placing plate is arranged on the top surface of the workbench, the bottom surface of the placing plate is fixedly connected to the top surface of the workbench, a friction mechanism and a pressing mechanism are arranged inside the fixing plate; the friction mechanism includes a lifting part and a friction part; the friction part is located at the bottom of the lifting part; the pressing mechanism includes a driving part and a pressing-down part; the pressing-down part is located on the top surface of the driving part.

[0007] Preferably, the lifting part includes a hydraulic rod, the hydraulic rod extends through to the inner side of the fixed plate, the surface of the hydraulic rod is movably connected to the inner wall of the fixed plate, two sliding rods are arranged on the outer side of the hydraulic rod, the two sliding rods extend through to the upper side of the fixed plate, the surfaces of the two sliding rods are slidably connected to the inner wall of the fixed plate, a portal plate is arranged at the bottom end surfaces of the two sliding rods, the top surface of the portal plate is fixedly connected to the bottom end surfaces of the two sliding rods, and it is lifted by a hydraulic cylinder.

[0008] Preferably, a cross plate is arranged at the bottom surface of the portal plate, and the top surface of the cross plate is fixedly connected to the bottom surface of the portal plate.

[0009] Preferably, the friction part includes a motor, the top end surface of the motor is fixedly connected to the inner top surface of the portal plate, the output end surface of the motor extends through to the lower side of the cross plate, the surface of the output end of the motor is rotationally connected to the inner wall of the cross plate through a bearing seat, a cam is arranged at the output end surface of the cross plate, the top surface of the cam is fixedly connected to the output end surface of the motor, a rotating shaft is arranged at the bottom surface of the cam, the top end surface of the rotating shaft is fixedly connected to the bottom surface of the cam, a sliding plate is arranged on the surface of the rotating shaft, and the inner side surface of the sliding plate is movably connected to the surface of the rotating shaft, and the cam is driven by the motor.

[0010] Preferably, four sliding seats are arranged on the outer side surface of the sliding plate, the top surfaces of the four sliding seats are fixedly connected to the bottom surface of the cross plate, two movable plates are arranged on the inner side surfaces of the four sliding seats, the inner side surfaces of the two movable plates are fixedly connected to the outer side surface of the sliding plate, and the surfaces of the two movable plates are slidably connected to the inner side surfaces of the four sliding seats.

[0011] Preferably, two square columns are arranged at the bottom surfaces of the two movable plates, the top surfaces of the two square columns are fixedly connected to the bottom surfaces of the two movable plates, a friction plate is arranged at the bottom surfaces of the two square columns, and the top surface of the friction plate is fixedly connected to the bottom surfaces of the two square columns.

[0012] Preferably, the driving part includes four air cylinders, the bottom surfaces of the four air cylinders are fixedly connected to the top surface of the workbench, two one-word plates are arranged at the output end surfaces of the four air cylinders, and the bottom surfaces of the two one-word plates are fixedly connected to the output end surfaces of the four air cylinders, and the one-word plates are driven by the air cylinders.

[0013] Preferably, the pressing part includes four top plates, the bottom surfaces of the four top plates are fixedly connected to the top surfaces of the two one-word plates, two pressing plates are arranged on the inner side surfaces of the four top plates, and the outer side surfaces of the two pressing plates are fixedly connected to the inner side surfaces of the four top plates.

[0014] Compared with the prior art, the beneficial effects of the present utility model are: This kind of printing ink decolorization testing machine

[0015] (1) Through the friction mechanism, using the hydraulic rod in the lifting part, the hydraulic rod drives the friction part to lift under the action of the sliding rod. Then, by using the motor, the motor drives the cam to rotate, which in turn drives the rotating shaft to slide on the inner side of the sliding plate. As a result, the sliding plate drives the movable plate to move, driving the friction plate to reciprocate, thereby conducting a friction test and avoiding situations such as uneven friction.

[0016] (2) Through the pressing mechanism, using the cylinder in the driving part, the cylinder drives the one - word plate, and the one - word plate drives the fixed plate to press down, thus avoiding shaking during the friction process. Description of the Drawings

[0017] Figure 1 is a three - dimensional schematic diagram of the structure of the present utility model;

[0018] Figure 2 is a three - dimensional schematic diagram of the friction structure of the present utility model;

[0019] Figure 3 is a bottom three - dimensional schematic diagram of the friction structure of the present utility model;

[0020] Figure 4 is a top three - dimensional schematic diagram of the friction structure of the present utility model;

[0021] Figure 5 is a three - dimensional schematic diagram of the pressing structure of the present utility model.

[0022] In the figure: 1 support leg, 2 workbench, 3 fixed plate, 4 placement plate, 5 friction mechanism, 51 lifting part, 52 friction part, 511 hydraulic rod, 512 sliding rod, 513 portal plate, 514 cross - plate, 521 motor, 522 cam, 523 sliding plate, 524 sliding seat, 525 movable plate, 526 square column, 527 friction plate, 6 pressing mechanism, 61 driving part, 62 pressing part, 611 cylinder, 612 one - word plate, 621 top plate, 622 pressing plate. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1

[0025] Please refer to Figures 1 - 4, the present utility model provides a technical solution: a printing ink decolorization testing machine, including support legs 1, a workbench 2 is arranged on the top surface of the support legs 1, the bottom surface of the workbench 2 is fixedly connected to the top surface of the support legs 1, a fixing plate 3 is arranged on the top surface of the workbench 2, the bottom surface of the fixing plate 3 is fixedly connected to the top surface of the workbench 2, a placing plate 4 is arranged on the top surface of the workbench 2, the bottom surface of the placing plate 4 is fixedly connected to the top surface of the workbench 2, a friction mechanism 5 and a pressing mechanism 6 are arranged inside the fixing plate 3; the friction mechanism 5 includes a lifting part 51 and a friction part 52; the friction part 52 is located at the bottom surface of the lifting part 51; the pressing mechanism 6 includes a driving part 61 and a pressing part 62; the pressing part 62 is located on the top surface of the driving part 61.

[0026] The lifting part 51 includes a hydraulic rod 511, the hydraulic rod 511 penetrates and extends to the inside of the fixing plate 3, the surface of the hydraulic rod 511 is movably connected to the inner wall of the fixing plate 3, two sliding rods 512 are arranged outside the hydraulic rod 511, the two sliding rods 512 penetrate and extend above the fixing plate 3, the surfaces of the two sliding rods 512 are slidably connected to the inner wall of the fixing plate 3, a portal plate 513 is arranged at the bottom end surfaces of the two sliding rods 512, and the top surface of the portal plate 513 is fixedly connected to the bottom end surfaces of the two sliding rods 512.

[0027] A cross plate 514 is arranged at the bottom surface of the portal plate 513, and the top surface of the cross plate 514 is fixedly connected to the bottom surface of the portal plate 513.

[0028] The friction part 52 includes a motor 521, the top end surface of the motor 521 is fixedly connected to the inner top surface of the portal plate 513, the output end surface of the motor 521 penetrates and extends below the cross plate 514, the surface of the output end of the motor 521 is rotationally connected to the inner wall of the cross plate 514 through a bearing seat, a cam 522 is arranged at the output end surface of the cross plate 514, the top surface of the cam 522 is fixedly connected to the output end surface of the motor 521, a rotating shaft is arranged at the bottom surface of the cam 522, the top end surface of the rotating shaft is fixedly connected to the bottom surface of the cam 522, a sliding plate 523 is arranged on the surface of the rotating shaft, and the inner side surface of the sliding plate 523 is movably connected to the surface of the rotating shaft.

[0029] Four sliding seats 524 are arranged on the outer side surface of the sliding plate 523, the top surfaces of the four sliding seats 524 are fixedly connected to the bottom surface of the cross plate 514, two movable plates 525 are arranged on the inner side surfaces of the four sliding seats 524, the inner side surfaces of the two movable plates 525 are fixedly connected to the outer side surface of the sliding plate 523, and the surfaces of the two movable plates 525 are slidably connected to the inner side surfaces of the four sliding seats 524.

[0030] Two square columns 526 are arranged at the bottom surfaces of the two movable plates 525, the top surfaces of the two square columns 526 are fixedly connected to the bottom surfaces of the two movable plates 525, two friction plates 527 are arranged at the bottom surfaces of the two square columns 526, and the top surfaces of the two friction plates 527 are fixedly connected to the bottom surfaces of the two square columns 526.

[0031] Furthermore, in this embodiment, through the friction mechanism 5, the hydraulic rod 511 in the lifting part 51 is used to drive the gantry plate 513 and the cross plate 514 to stably lift under the action of the sliding rod 512. Then, the friction part motor 521 is used to drive the motor 521 to drive the cam 522 to rotate, so that the cam 522 drives the rotating shaft to slide on the inner side of the sliding plate 523. Thus, the sliding plate 523 drives the movable plate 525 to stably slide on the inner side of the sliding seat 524, so that the movable plate 525 drives the square column 526, and the square column 526 drives the friction plate 527 to conduct a friction test.

[0032] Furthermore, in this embodiment, through the friction mechanism 5, the hydraulic rod 511 in the lifting part 51 is used to drive the friction part 52 to lift under the action of the sliding rod 512. Then, the motor 521 is used to drive the motor 521 to drive the cam 522 to rotate, so that the cam 522 drives the rotating shaft to slide on the inner side of the sliding plate 523. Thus, the sliding plate 523 drives the movable plate 525 to move, and then drives the friction plate 527 to reciprocate, so as to conduct a friction test and avoid situations such as uneven friction.

[0033] Embodiment Two

[0034] Please refer to Figure 1 、 Figure 5 On the basis of Embodiment One, it is further obtained that the driving part 61 includes four cylinders 611. The bottom surfaces of the four cylinders 611 are fixedly connected to the top surface of the workbench 2, and two one-word plates 612 are arranged on the output end surfaces of the four cylinders 611. The bottom surfaces of the two one-word plates 612 are fixedly connected to the output end surfaces of the four cylinders 611.

[0035] The pressing part 62 includes four top plates 621. The bottom surfaces of the four top plates 621 are fixedly connected to the top surfaces of the two one-word plates 612, and two pressing plates 622 are arranged on the inner sides of the four top plates 621. The outer sides of the two pressing plates 622 are fixedly connected to the inner sides of the four top plates 621.

[0036] Furthermore, in this embodiment, through the pressing mechanism 6, the cylinder 611 in the driving part 61 is used to drive the one-word plate 612 to move, so that the one-word plate 612 drives the top plate 621, and the top plate 621 drives the pressing plate 622 to press down, so as to fix.

[0037] Furthermore, in this embodiment, through the pressing mechanism 6, the cylinder 611 in the driving part 61 is used to drive the one-word plate 612 to drive the fixing plate 3 to press down, so as to avoid shaking during the friction process.

[0038] In use, the operator places the test sample on the placement plate 4. Through the pressing mechanism 6, by using the cylinder 611 in the driving part 61, the cylinder 611 drives the one-word plate 612 to move, so that the one-word plate 612 drives the top plate 621, and the top plate 621 drives the pressing plate 622 to press down for fixation. Through the friction mechanism 5, by using the hydraulic lever 511 in the lifting part 51, the hydraulic lever 511 drives the portal plate 513 and the cross plate 514 to stably lift under the action of the sliding rod 512. Then, by using the friction part motor 521, the motor 521 drives the cam 522 to rotate, so that the cam 522 drives the rotating shaft to slide on the inner side surface of the sliding plate 523, and the sliding plate 523 drives the movable plate 525 to stably slide on the inner side surface of the sliding seat 524. Thus, the movable plate 525 drives the square column 526, and the square column 526 drives the friction plate 527 to conduct a friction test.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to the embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A printing ink decolorization testing machine, comprising a support leg (1), characterized in that: A workbench (2) is arranged on the top surface of the supporting leg (1), the bottom surface of the workbench (2) is fixedly connected to the top surface of the supporting leg (1), a fixing plate (3) is arranged on the top surface of the workbench (2), the bottom surface of the fixing plate (3) is fixedly connected to the top surface of the workbench (2), a placement plate (4) is arranged on the top surface of the workbench (2), the bottom surface of the placement plate (4) is fixedly connected to the top surface of the workbench (2), and a friction mechanism (5) and a clamping mechanism (6) are arranged on the inner side of the fixing plate (3); The friction mechanism (5) comprises a lifting part (51) and a friction part (52); The friction part (52) is located on the bottom surface of the lifting part (51); The pressing mechanism (6) comprises a driving part (61) and a pressing part (62); The pressing portion (62) is located on the top surface of the driving portion (61).

2. The printing ink decolorization testing machine according to claim 1, characterized in that: The lifting part (51) includes a hydraulic lever (511), the hydraulic lever (511) extends through the inner side of the fixed plate (3), the surface of the hydraulic lever (511) is movably connected to the inner wall of the fixed plate (3), two sliding rods (512) are arranged on the outer side of the hydraulic lever (511), the two sliding rods (512) extend through the top of the fixed plate (3), the surfaces of the two sliding rods (512) are slidably connected to the inner wall of the fixed plate (3), the bottom end surfaces of the two sliding rods (512) are provided with door-shaped plates (513), and the top surface of the door-shaped plates (513) is fixedly connected to the bottom end surfaces of the two sliding rods (512).

3. A printing ink decolorization testing machine according to claim 2, characterized in that: The bottom surface of the door-shaped plate (513) is provided with a transverse plate (514), and the top surface of the transverse plate (514) is fixedly connected to the bottom surface of the door-shaped plate (513).

4. A printing ink decolorization testing machine according to claim 3, characterized in that: The friction part (52) comprises a motor (521), the top end surface of the motor (521) is fixedly connected to the inner top surface of the door-shaped plate (513), the output end surface of the motor (521) extends through and extends to the bottom of the horizontal plate (514), the output end surface of the motor (521) is rotatably connected to the inner wall of the horizontal plate (514) through a bearing seat, the output end surface of the horizontal plate (514) is provided with a cam (522), the top surface of the cam (522) is fixedly connected to the output end surface of the motor (521), the bottom surface of the cam (522) is provided with a rotating shaft, the top end surface of the rotating shaft is fixedly connected to the bottom surface of the cam (522), the surface of the rotating shaft is provided with a slide plate (523), and the inner side surface of the slide plate (523) is movably connected to the surface of the rotating shaft.

5. The printing ink decolorization testing machine according to claim 4, characterized in that: Four slide seats (524) are arranged on the outer side surface of the slide plate (523), the top surfaces of the four slide seats (524) are fixedly connected to the bottom surface of the horizontal plate (514), and two movable plates (525) are arranged on the inner side surfaces of the four slide seats (524), the inner side surfaces of the two movable plates (525) are fixedly connected to the outer side surface of the slide plate (523), and the surfaces of the two movable plates (525) are slidably connected to the inner side surfaces of the four slide seats (524).

6. The printing ink decolorization testing machine according to claim 5, characterized in that: Two square columns (526) are arranged on the bottom surfaces of the two movable plates (525), and the top surfaces of the two square columns (526) are fixedly connected to the bottom surfaces of the two movable plates (525). Friction plates (527) are arranged on the bottom surfaces of the two square columns (526), ​​and the top surfaces of the friction plates (527) are fixedly connected to the bottom surfaces of the two square columns (526).

7. The printing ink decolorization testing machine according to claim 1, characterized in that: The driving part (61) comprises four cylinders (611), the bottom surfaces of the four cylinders (611) are fixedly connected to the top surface of the workbench (2), the output end surfaces of the four cylinders (611) are provided with two straight plates (612), and the bottom surfaces of the two straight plates (612) are fixedly connected to the output end surfaces of the four cylinders (611).

8. The printing ink decolorization testing machine according to claim 7, characterized in that: The lower pressing portion (62) comprises four top plates (621), the bottom surfaces of the four top plates (621) are fixedly connected to the top surfaces of the two straight plates (612), the inner side surfaces of the four top plates (621) are provided with two pressing plates (622), and the outer side surfaces of the two pressing plates (622) are fixedly connected to the inner side surfaces of the four top plates (621).

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